813 files changed, 0 insertions, 624593 deletions

diff --git a/ast/.gitignore b/ast/.gitignore
deleted file mode 100644
index 742b687..0000000
--- a/ast/.gitignore
+++ /dev/null
@@ -1,65 +0,0 @@
-/AST_PAR
-/addversion
-/ast.h
-/astbad
-/ast_cpp
-/ast_link
-/ast_link_adam
-/ast_test
-/builddocs
-/f77.h
-/object.h
-/sun210.tex
-/sun210.pdf
-/sun211.tex
-/sun211.pdf
-/version.h
-/*.trs
-*.safe
-*.lo
-*.o
-*.la
-.deps/
-.libs/
-.bug
-AST_ERR
-Makefile
-Makefile.in
-aclocal.m4
-ast_err.h
-ast_test.log
-autom4te.cache/
-build-aux/
-cminpack/.deps/
-cminpack/.dirstamp
-componentinfo.dtd
-config.h
-config.h.in
-config.log
-config.status
-configure
-experiments
-fac_1521_err
-libtool
-stamp-h1
-starconf.status
-sun210.htx/
-sun210.htx_tar
-sun210.lof
-sun210.log
-sun210.out
-sun210.toc
-sun211.htx/
-sun211.htx_tar
-sun211.lof
-sun211.log
-sun211.out
-sun211.toc
-test-suite.log
-make.log
-make.log.err
-*~
-/ast_tester/*.ps
-/ast_tester/fred.tmp
-/ast_tester/fred.txt
-/ast_tester/fred2.txt
diff --git a/ast/AST_to_do b/ast/AST_to_do
deleted file mode 100644
index a1faf93..0000000
--- a/ast/AST_to_do
+++ /dev/null
@@ -1,23 +0,0 @@
-Things to do in AST (not necesarily priority order):
-
-Added 17/1/05:
-
-Done 17/1/05 - Add Prism class to CVS
-Done 17/1/05 - Correct void * arithmetic in keymap.c 
-- Changing version in configure.ac and then doing make does not result in 
-  version.h being re-made.
-Done 29/6/05 - Complete STC classes
-Done 29/6/05 - Integrate TimeFrame
-- Move observer position attributes into Frame class
-- Extend FluxFrame to describe magnitudes and antenna temperature.
-- Write SOAP service to show off STC functionality
-- Add AzEl system to SkyFrame
-- Flux conservation in Mapping resample routines
-- Write proper tutorial documentation for new classes (regions, STC, fluxframe, etc).
-- Add support for FITS-WCS paper III "-TAB" algorithm code to FitsChan
-- Add support for HEALPIX ?? (e.g. see http://www.spacebanter.com/showthread.php?p=336715#post336715)
-- Pure Java version
-- Monitor progresss on FITS-WCS paper IV (and eventually paper V)
-- Extend ATOOLS to cover Regions, TimeFrame & STC
-- Speed up the STC facilities of XmlCHan and Stc (astSimplify is particularly 
-  slow)
diff --git a/ast/COPYING b/ast/COPYING
deleted file mode 100644
index 94a9ed0..0000000
--- a/ast/COPYING
+++ /dev/null
@@ -1,674 +0,0 @@
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diff --git a/ast/COPYING.LESSER b/ast/COPYING.LESSER
deleted file mode 100644
index 65c5ca8..0000000
--- a/ast/COPYING.LESSER
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@@ -1,165 +0,0 @@
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diff --git a/ast/COPYING.LIB b/ast/COPYING.LIB
deleted file mode 100644
index eb685a5..0000000
--- a/ast/COPYING.LIB
+++ /dev/null
@@ -1,481 +0,0 @@
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-  12. If the distribution and/or use of the Library is restricted in
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-excluded.  In such case, this License incorporates the limitation as if
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-
-  13. The Free Software Foundation may publish revised and/or new
-versions of the Library General Public License from time to time.
-Such new versions will be similar in spirit to the present version,
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-
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-conditions either of that version or of any later version published by
-the Free Software Foundation.  If the Library does not specify a
-license version number, you may choose any version ever published by
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-
-  14. If you wish to incorporate parts of the Library into other free
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-SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-DAMAGES.
-
-		     END OF TERMS AND CONDITIONS
-
-     Appendix: How to Apply These Terms to Your New Libraries
-
-  If you develop a new library, and you want it to be of the greatest
-possible use to the public, we recommend making it free software that
-everyone can redistribute and change.  You can do so by permitting
-redistribution under these terms (or, alternatively, under the terms of the
-ordinary General Public License).
-
-  To apply these terms, attach the following notices to the library.  It is
-safest to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least the
-"copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the library's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public
-    License along with this library; if not, write to the Free
-    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the library, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the
-  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
-
-  <signature of Ty Coon>, 1 April 1990
-  Ty Coon, President of Vice
-
-That's all there is to it!
diff --git a/ast/Ers.h b/ast/Ers.h
deleted file mode 100644
index a66fa82..0000000
--- a/ast/Ers.h
+++ /dev/null
@@ -1,245 +0,0 @@
-#ifndef ERSINC
-#define ERSINC
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/*			E r s . h
-
- *  Module name:
-      Ers.h
-
- *  Function:
-	Function header for the Ers routines
-
- *  Description:
-     Should be included by all files using the Ers routines.
-
- *  Language:
-      C
-
- *  Support: Tony Farrell, AAO
-
- *  Copyright (c) Anglo-Australian Telescope Board, 1995.
-    Not to be used for commercial purposes without AATB permission.
-
- *     @(#) $Id: Ers.h,v 1.3 2005/05/17 22:21:19 rkackley Exp $
-
-
- *  History:
-      04-Aug-1992 - TJF - Original version
-      25-Sep-1992 - TJF - Update comments
-      06-Oct-1992 - TJF - Rewrite for complete Ers package.
-      04-Aug-1993 - TJF - maxsize argument to ErsSPrintf needs a type
-      28-Sep-1993 - TJF - Use GNUC attribute to flag the ers calls
-			  as printf style.  Use drama.h for configuration
-			  stuff.
-
-      29-Sep-1993 - TJF - Add Sccs id
-      06-Mar-1994 - TJF - Add Task Id stuff.
-      05-Feb-1995 - TJF - Add BROADCAST flag
-      06-Aug-1996 - TJF - Add const to strings arguments of ErsVSPrintf
-      30-May-2001 - TJF - Add ErsSetLogRoutine.
-      15-Jun-2001 - TJF - Add ErsGetTaskId.
-      {@change entry@}
-
-
- */
-
-#ifdef ERS_STANDALONE
-/*
- *  DRAMA macros and types used by Ers.  They are defined here when we
- *  are building ers standalone.
- */
-#define DVOID void
-#define DVOIDP void *
-#define DPUBLIC extern
-#define DPRIVATE static
-#define DCONSTV const
-#define DCONSTR const
-#define STATUS__OK 0
-#define DPROTOTYPES_OK
-#define DFLOAT_OK
-#define DCONST_I
-typedef long int StatusType;
-#define StatusOkP(_value_)  (*(_value_) == STATUS__OK)
-#else
-/*
- *  Include the drama.h file for configuration macros.
- */
-
-#include "drama.h"
-
-#include "status.h"		/* For StatusType etc	*/
-#endif
-
-/*
- *  Get around problems in Sparc include files, they are not ANSI compatible
- */
-#if defined(__sparc__) && !defined(sparc)
-#define sparc 1
-#endif
-
-/*
- *  Floating point stuff.  Only used in ErsVSPrintf.
- */
-#ifdef DFLOAT_OK
-/*
- *  These values taken from bsd floatio.h
- */
-#    define ERS_MAXEXP 308
-#    define ERS_MAXFRACT 39
-#endif
-
-/*
- *  Constants
- */
-
-#define ERS_C_LEN 200		/* Maximum length of reported messages */
-#define ERS_C_MAXMSG 30		/* Maximum number of reported messages */
-
-#define ERS_M_NOFMT (1<<0)	/* Message flag masks		*/
-#define ERS_M_HIGHLIGHT (1<<1)
-#define ERS_M_BELL (1<<2)
-#define ERS_M_ALARM (1<<3)
-#define ERS_M_BROADCAST (1<<4)
-
-
-/*
- *  This structure is used to store details of a message
- */
-typedef struct {
-	    StatusType mesStatus;	    /* Status of message    */
-	    unsigned int context;	    /* Context message was written at */
-	    int    flags;		    /* Message flags	    */
-	    char   message[ERS_C_LEN];	    /* The formated message */
-	    } ErsMessageType;
-
-typedef DVOIDP ErsTaskIdType;
-
-#ifdef DPROTOTYPES_OK
-/*
- *  This type is that required for log routines - called on each call to
- *  ErsRep with details of a single message.
- *
- *  The argument "logArg" is a user value supplied when ErsStart is called.
- *  It enables the user to pass any appropriate value to the log routine.
- */
-typedef DVOID (*ErsLogRoutineType)(
-		    DVOIDP logArg,	    /* Supplied to ErsStart  */
-		    DCONSTV ErsMessageType * message,/* The message  */
-		    StatusType * status);
-/*
- *  The type is that requried for the output routine - called to output
- *  the messages to the user.  An array of message may be output by one
- *  call, with count being the number of message to output.
- *
- *  The argument "outArg" is a user value supplied when ErsStart is called.
- *  It enables the user to pass any appropriate value to the log routine.
- */
-typedef DVOID (*ErsOutRoutineType)(
-		    DVOIDP outArg,	    /* Supplied to ErsStart */
-		    unsigned int count,	    /* Number of messages   */
-		    DCONSTV ErsMessageType messages[],/* Array of messages */
-		    StatusType * status);
-
-
-/*
- *  Function prototypes.
- *
- *
- *  We can't define these prorotype in the Ers main module unless we have
- *  stdarg.h.
- */
-#if !defined(ERS_MAIN) || defined(DSTDARG__OK)
-    DPUBLIC DVOID ErsRep(DCONSTV int flags, StatusType * status,
-		       DCONSTV char * string , ...)
-#ifdef __GNUC__
-	__attribute__ ((format (printf, 3, 4)))
-#endif
-		;
-    DPUBLIC DVOID ErsOut(DCONSTV int flags, StatusType * status,
-		          DCONSTV char * string, ...)
-#ifdef __GNUC__
-	__attribute__ ((format (printf, 3, 4)))
-#endif
-		;
-    DPUBLIC int  ErsSPrintf(DCONSTV int maxLength,
-			char *string,
-			DCONSTV char * fmt,...)
-#ifdef __GNUC__
-	__attribute__ ((format (printf, 3, 4)))
-#endif
-		;
-
-#endif /* DSTDARG_OK */
-
-DPUBLIC ErsTaskIdType ErsStart(
-		ErsOutRoutineType outRoutine,
-		DVOIDP outArg,
-		ErsLogRoutineType logRoutine,
-		DVOIDP logArg,
-		StatusType * status);
-DPUBLIC DVOID ErsStop(StatusType * status);
-DPUBLIC DVOID ErsPush(void);
-DPUBLIC DVOID ErsAnnul(StatusType * status);
-DPUBLIC DVOID ErsFlush(StatusType * status);
-DPUBLIC DVOID ErsClear(StatusType * status);
-DPUBLIC DVOID ErsPop(void);
-DPUBLIC DVOID ErsSetLogRoutine(
-    ErsLogRoutineType logRoutine,
-    DVOIDP logArg,
-    ErsLogRoutineType *oldLogRoutine,
-    DVOIDP *oldLogArg,
-    StatusType * status);
-
-DPUBLIC ErsTaskIdType ErsGetTaskId(StatusType *status);
-DPUBLIC DVOID ErsEnableTask(ErsTaskIdType TaskId,
-			    ErsTaskIdType * SavedTaskId);
-DPUBLIC DVOID ErsRestoreTask(ErsTaskIdType TaskId);
-
-
-#ifdef DSTDARG_OK
-#   include <stdarg.h>
-#else
-#   include <varargs.h>
-#endif
-DPUBLIC int ErsVSPrintf(
-		 int maxLength,
-		 char *string ,
-		 DCONSTV char * fmt0,
-		 va_list ap);
-#else
-/* Don't use prorotypes */
-typedef DVOID (*ErsLogRoutineType)();
-typedef DVOID (*ErsOutRoutineType)();
-
-DPUBLIC DVOID ErsRep();
-DPUBLIC DVOID ErsOut();
-
-DPUBLIC DVOID ErsStart();
-DPUBLIC DVOID ErsStop();
-DPUBLIC DVOID ErsPush();
-DPUBLIC DVOID ErsPop();
-DPUBLIC DVOID ErsAnnul();
-DPUBLIC DVOID ErsFlush();
-DPUBLIC DVOID ErsClear();
-DPUBLIC DVOID ErsSetLogRoutine();
-DPUBLIC ErsTaskIdType ErsGetTaskId();
-
-DPUBLIC int ErsVSPrintf();
-DPUBLIC int ErsSPrintf();
-
-DPUBLIC DVOID ErsEnableTask();
-DPUBLIC DVOID ErsRestoreTask();
-
-
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/ast/GRF_PAR b/ast/GRF_PAR
deleted file mode 100644
index 0c1d9aa..0000000
--- a/ast/GRF_PAR
+++ /dev/null
@@ -1,124 +0,0 @@
-*+
-*  Name:
-*     GRF_PAR
-
-*  Purpose:
-*     Define the constants needed to implement Fortran GRF routines.
-
-*  Language:
-*     Fortran 77
-
-*  Type of Module:
-*     Include file.
-
-*  Description:
-*     This file contains definitions which are required by Fortran 77
-*     programs which implement their own grf routines (routines for
-*     drawing graphics primitive used by the AST Plot class).
-
-*  Copyright:
-*     Copyright (C) 1997-2006 Council for the Central Laboratory of the
-*     Research Councils
-
-*  Licence:
-*     This program is free software: you can redistribute it and/or
-*     modify it under the terms of the GNU Lesser General Public
-*     License as published by the Free Software Foundation, either
-*     version 3 of the License, or (at your option) any later
-*     version.
-*     
-*     This program is distributed in the hope that it will be useful,
-*     but WITHOUT ANY WARRANTY; without even the implied warranty of
-*     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*     GNU Lesser General Public License for more details.
-*     
-*     You should have received a copy of the GNU Lesser General
-*     License along with this program.  If not, see
-*     <http://www.gnu.org/licenses/>.
-
-*  Authors:
-*     DSB: David S. Berry (Starlink)
-
-*  History:
-*     13-JUN-2001 (DSB):
-*        Original version.
-*-
-
-*  Values identifying different graphics attributes.
-      INTEGER GRF__STYLE
-      PARAMETER ( GRF__STYLE  = 0 )
-
-      INTEGER GRF__WIDTH
-      PARAMETER ( GRF__WIDTH  = 1 )
-
-      INTEGER GRF__SIZE
-      PARAMETER ( GRF__SIZE   = 2 )
-
-      INTEGER GRF__FONT
-      PARAMETER ( GRF__FONT   = 3 )
-
-      INTEGER GRF__COLOUR
-      PARAMETER ( GRF__COLOUR = 4 )
-
-*  Values identifying different graphics primatives.
-      INTEGER GRF__TEXT
-      PARAMETER ( GRF__TEXT = 0 )
-
-      INTEGER GRF__LINE
-      PARAMETER ( GRF__LINE = 1 )
-
-      INTEGER GRF__MARK
-      PARAMETER ( GRF__MARK = 2 )
-
-*  The number of different graphics attributes.
-      INTEGER GRF__NATTR
-      PARAMETER ( GRF__NATTR = 5 )
-
-*  Values identifying capabilities.
-      INTEGER GRF__ESC
-      PARAMETER ( GRF__ESC = 0 )
-
-      INTEGER GRF__MJUST
-      PARAMETER ( GRF__MJUST = 1 )
-
-      INTEGER GRF__SCALES
-      PARAMETER ( GRF__SCALES = 2 )
-
-* Values identifying types of graphics escape sequence
-      INTEGER GRF__ESPER
-      PARAMETER ( GRF__ESPER = 1 )
-
-      INTEGER GRF__ESSUP
-      PARAMETER ( GRF__ESSUP = 2 )
-
-      INTEGER GRF__ESSUB
-      PARAMETER ( GRF__ESSUB = 3 )
-
-      INTEGER GRF__ESGAP
-      PARAMETER ( GRF__ESGAP = 4 )
-
-      INTEGER GRF__ESBAC
-      PARAMETER ( GRF__ESBAC = 5 )
-
-      INTEGER GRF__ESSIZ
-      PARAMETER ( GRF__ESSIZ = 6 )
-
-      INTEGER GRF__ESWID
-      PARAMETER ( GRF__ESWID = 7 )
-
-      INTEGER GRF__ESFON
-      PARAMETER ( GRF__ESFON = 8 )
-
-      INTEGER GRF__ESCOL
-      PARAMETER ( GRF__ESCOL = 9 )
-
-      INTEGER GRF__ESSTY
-      PARAMETER ( GRF__ESSTY = 10 )
-
-      INTEGER GRF__ESPOP
-      PARAMETER ( GRF__ESPOP = 11 )
-
-      INTEGER GRF__ESPSH
-      PARAMETER ( GRF__ESPSH = 12 )
-
-
diff --git a/ast/Makefile.am b/ast/Makefile.am
deleted file mode 100644
index 56096e7..0000000
--- a/ast/Makefile.am
+++ /dev/null
@@ -1,828 +0,0 @@
-## Process this file with automake to produce Makefile.in
-
-# First declare various groups of files.  These were initially extracted
-# from the grp.make file, as constructed by the SDT newdev command
-GRP_C_ROUTINES = \
-    axis.c \
-    box.c \
-    channel.c \
-    chebymap.c \
-    circle.c \
-    cmpframe.c \
-    cmpmap.c \
-    cmpregion.c \
-    dsbspecframe.c \
-    dssmap.c \
-    ellipse.c \
-    error.c \
-    fitschan.c \
-    fitstable.c \
-    fluxframe.c \
-    frame.c \
-    frameset.c \
-    globals.c \
-    grismmap.c \
-    interval.c \
-    intramap.c \
-    keymap.c \
-    loader.c \
-    lutmap.c \
-    mapping.c \
-    mathmap.c \
-    matrixmap.c \
-    memory.c \
-    normmap.c \
-    nullregion.c \
-    object.c \
-    pcdmap.c \
-    permmap.c \
-    plot.c \
-    plot3d.c \
-    pointlist.c \
-    pointset.c \
-    polygon.c \
-    polymap.c \
-    prism.c \
-    ratemap.c \
-    region.c \
-    selectormap.c \
-    shiftmap.c \
-    skyaxis.c \
-    skyframe.c \
-    slamap.c \
-    specfluxframe.c \
-    specframe.c \
-    specmap.c \
-    sphmap.c \
-    stc.c \
-    stccatalogentrylocation.c \
-    stcobsdatalocation.c \
-    stcresourceprofile.c \
-    stcschan.c \
-    stcsearchlocation.c \
-    switchmap.c \
-    table.c \
-    timeframe.c \
-    timemap.c \
-    tranmap.c \
-    unit.c \
-    unitmap.c \
-    unitnormmap.c \
-    wcsmap.c \
-    winmap.c \
-    xml.c \
-    xmlchan.c \
-    zoommap.c
-
-
-# The C source files required for the Fortran interface
-if !NOFORTRAN
-F_C_ROUTINES = \
-    c2f77.c \
-    fbox.c \
-    fchannel.c \
-    fchebymap.c \
-    fcircle.c \
-    fcmpframe.c \
-    fcmpmap.c \
-    fcmpregion.c \
-    fdsbspecframe.c \
-    fdssmap.c \
-    fellipse.c \
-    ferror.c \
-    ffitschan.c \
-    ffitstable.c \
-    ffluxframe.c \
-    fframe.c \
-    fframeset.c \
-    fgrismmap.c \
-    finterval.c \
-    fintramap.c \
-    fkeymap.c \
-    flutmap.c \
-    fmapping.c \
-    fmathmap.c \
-    fmatrixmap.c \
-    fnormmap.c \
-    fnullregion.c \
-    fobject.c \
-    fpcdmap.c \
-    fpermmap.c \
-    fplot.c \
-    fplot3d.c \
-    fpointlist.c \
-    fpolygon.c \
-    fpolymap.c \
-    fprism.c \
-    fratemap.c \
-    fregion.c \
-    fselectormap.c \
-    fshiftmap.c \
-    fskyframe.c \
-    fslamap.c \
-    fspecfluxframe.c \
-    fspecframe.c \
-    fspecmap.c \
-    fsphmap.c \
-    fstc.c \
-    fstccatalogentrylocation.c \
-    fstcobsdatalocation.c \
-    fstcresourceprofile.c \
-    fstcschan.c \
-    fstcsearchlocation.c \
-    fswitchmap.c \
-    ftable.c \
-    ftimeframe.c \
-    ftimemap.c \
-    ftranmap.c \
-    funitmap.c \
-    funitnormmap.c \
-    fwcsmap.c \
-    fwinmap.c \
-    fxmlchan.c \
-    fzoommap.c
-else
-F_C_ROUTINES =
-endif
-
-# Header files which contribute to the "ast.h" file, organised to correspond
-# with the class hierarchy.
-AST_H_FILES = \
-    xml.h \
-    wcstrig.h \
-    proj.h \
-    memory.h \
-    error.h \
-    globals.h \
-    unit.h \
-    ast_err.h \
-    version.h \
-    object.h \
-       keymap.h \
-          table.h \
-             fitstable.h \
-       pointset.h \
-       axis.h \
-          skyaxis.h \
-       mapping.h \
-          cmpmap.h \
-          dssmap.h \
-          grismmap.h \
-          intramap.h \
-          lutmap.h \
-          mathmap.h \
-          matrixmap.h \
-          pcdmap.h \
-          permmap.h \
-          polymap.h \
-             chebymap.h \
-          ratemap.h \
-          normmap.h \
-          shiftmap.h \
-          slamap.h \
-          specmap.h \
-          sphmap.h \
-          timemap.h \
-          selectormap.h \
-          switchmap.h \
-          tranmap.h \
-          unitmap.h \
-          unitnormmap.h \
-          wcsmap.h \
-          winmap.h \
-          zoommap.h \
-          frame.h \
-             cmpframe.h \
-                specfluxframe.h \
-             fluxframe.h \
-             frameset.h \
-                plot.h \
-                   plot3d.h \
-             skyframe.h \
-             specframe.h \
-                dsbspecframe.h \
-             region.h \
-                box.h \
-                circle.h \
-                cmpregion.h \
-                ellipse.h \
-                interval.h \
-                nullregion.h \
-                pointlist.h \
-                polygon.h \
-                prism.h \
-                stc.h \
-                    stcresourceprofile.h \
-                    stcsearchlocation.h \
-                    stccatalogentrylocation.h \
-                    stcobsdatalocation.h \
-             timeframe.h \
-       channel.h \
-          fitschan.h \
-          stcschan.h \
-          xmlchan.h
-
-# All the (C) include files required to build the library.
-GRP_C_INCLUDE_FILES = \
-    $(AST_H_FILES) \
-    ems.h \
-    err.h \
-    Ers.h \
-    f77.h \
-    grf.h \
-    grf3d.h \
-    pg3d.h \
-    loader.h \
-    pal2ast.h \
-    skyaxis.h \
-    erfa2ast.h \
-    stc.h \
-    stcresourceprofile.h \
-    stcsearchlocation.h \
-    stccatalogentrylocation.h \
-    stcobsdatalocation.h \
-    wcsmath.h \
-    wcstrig.h \
-    xmlchan.h
-
-if !NOFORTRAN
-F_C_INCLUDE_FILES = \
-    c2f77.h
-
-# The following list should include AST_PAR, but that must not be
-# distributed, and so it is listed separately in
-# nodist_libast_la_SOURCES below.
-GRP_F_INCLUDE_FILES = \
-    GRF_PAR \
-    AST_ERR
-
-else
-F_C_INCLUDE_FILES =
-GRP_F_INCLUDE_FILES =
-endif
-
-# If we have no Fortran we are not building f77.h and we probably
-# do not want a Fortran runtime. This requires that PGPLOT is disabled.
-# We replace it with the stub GRF interface. An alternative would
-# be to have the PGPLOT wrappers use a preprocessor symbol to build
-# the pgplot to always error if used.
-if !NOFORTRAN
-GRF_PGPLOT_SOURCES = \
-    grf_pgplot.c
-GRF3D_PGPLOT_SOURCES = \
-    grf3d_pgplot.c
-else
-GRF_PGPLOT_SOURCES = \
-    grf_5.6.c
-GRF3D_PGPLOT_SOURCES = \
-    grf3d.c
-endif
-
-
-## Following declaration isn't used
-## LATEX_DOCUMENTATION_FILES = \
-##     sun210.tex \
-##     sun211.tex
-
-DOCUMENTATION_PRODUCTS = $(PAPER_DOCUMENTATION) $(HYPER_DOCUMENTATION)
-PAPER_DOCUMENTATION = sun210.tex sun211.tex sun210.pdf sun211.pdf
-HYPER_DOCUMENTATION = sun210.htx_tar sun211.htx_tar
-
-PDF_FIGURES = \
-    cmpframe.pdf \
-    complex.pdf \
-    frames.pdf \
-    frameset.pdf \
-    fronta.pdf \
-    fronta_bw.pdf \
-    frontb.pdf \
-    frontb_bw.pdf \
-    frontc.pdf \
-    frontc_bw.pdf \
-    fsalign.pdf \
-    fsconvert.pdf \
-    fsexample.pdf \
-    fsmerge.pdf \
-    fsremap.pdf \
-    gridplot.pdf \
-    gridplot_bw.pdf \
-    mapping.pdf \
-    overgrid.pdf \
-    overgrid_bw.pdf \
-    parallel.pdf \
-    series.pdf \
-    simpexamp.pdf
-
-WCSLIB_FILES = \
-    proj.c \
-    tpn.c \
-    proj.h \
-    wcstrig.c \
-    wcsmath.h \
-    wcstrig.h
-
-STAR_PAL_FILES = \
-    pal/pal.h \
-    pal/palAddet.c \
-    pal/palAmpqk.c \
-    pal/palCaldj.c \
-    pal/palDat.c \
-    pal/palDe2h.c \
-    pal/palDeuler.c \
-    pal/palDh2e.c \
-    pal/palDjcal.c \
-    pal/palDmat.c \
-    pal/palDrange.c \
-    pal/palDs2tp.c \
-    pal/palDtp2s.c \
-    pal/palDtps2c.c \
-    pal/palDtt.c \
-    pal/palEcmat.c \
-    pal/palEqgal.c \
-    pal/palEtrms.c \
-    pal/palEvp.c \
-    pal/palFk45z.c \
-    pal/palFk524.c \
-    pal/palFk54z.c \
-    pal/palGaleq.c \
-    pal/palGalsup.c \
-    pal/palMappa.c \
-    pal/palMapqkz.c \
-    pal/palOne2One.c \
-    pal/palPrebn.c \
-    pal/palPrec.c \
-    pal/palPrenut.c \
-    pal/palPvobs.c \
-    pal/palRvgalc.c \
-    pal/palRvlg.c \
-    pal/palRvlsrd.c \
-    pal/palRvlsrk.c \
-    pal/palSubet.c \
-    pal/palSupgal.c \
-    pal/pal1sofa.h \
-    pal/palmac.h
-
-ERFA_FILES = \
-    erfa/00READ.ME \
-    erfa/erfa.h \
-    erfa/erfam.h \
-    erfa/a2af.c \
-    erfa/a2tf.c \
-    erfa/af2a.c \
-    erfa/anp.c \
-    erfa/anpm.c \
-    erfa/bi00.c \
-    erfa/bp00.c \
-    erfa/bp06.c \
-    erfa/bpn2xy.c \
-    erfa/c2i00a.c \
-    erfa/c2i00b.c \
-    erfa/c2i06a.c \
-    erfa/c2ibpn.c \
-    erfa/c2ixy.c \
-    erfa/c2ixys.c \
-    erfa/c2s.c \
-    erfa/c2t00a.c \
-    erfa/c2t00b.c \
-    erfa/c2t06a.c \
-    erfa/c2tcio.c \
-    erfa/c2teqx.c \
-    erfa/c2tpe.c \
-    erfa/c2txy.c \
-    erfa/cal2jd.c \
-    erfa/cp.c \
-    erfa/cpv.c \
-    erfa/cr.c \
-    erfa/d2dtf.c \
-    erfa/d2tf.c \
-    erfa/dat.c \
-    erfa/dtdb.c \
-    erfa/dtf2d.c \
-    erfa/ee00.c \
-    erfa/ee00a.c \
-    erfa/ee00b.c \
-    erfa/ee06a.c \
-    erfa/eect00.c \
-    erfa/eform.c \
-    erfa/eo06a.c \
-    erfa/eors.c \
-    erfa/epb.c \
-    erfa/epb2jd.c \
-    erfa/epj.c \
-    erfa/epj2jd.c \
-    erfa/epv00.c \
-    erfa/eqeq94.c \
-    erfa/era00.c \
-    erfa/fad03.c \
-    erfa/fae03.c \
-    erfa/faf03.c \
-    erfa/faju03.c \
-    erfa/fal03.c \
-    erfa/falp03.c \
-    erfa/fama03.c \
-    erfa/fame03.c \
-    erfa/fane03.c \
-    erfa/faom03.c \
-    erfa/fapa03.c \
-    erfa/fasa03.c \
-    erfa/faur03.c \
-    erfa/fave03.c \
-    erfa/fk52h.c \
-    erfa/fk5hip.c \
-    erfa/fk5hz.c \
-    erfa/fw2m.c \
-    erfa/fw2xy.c \
-    erfa/gc2gd.c \
-    erfa/gc2gde.c \
-    erfa/gd2gc.c \
-    erfa/gd2gce.c \
-    erfa/gmst00.c \
-    erfa/gmst06.c \
-    erfa/gmst82.c \
-    erfa/gst00a.c \
-    erfa/gst00b.c \
-    erfa/gst06.c \
-    erfa/gst06a.c \
-    erfa/gst94.c \
-    erfa/h2fk5.c \
-    erfa/hfk5z.c \
-    erfa/ir.c \
-    erfa/jd2cal.c \
-    erfa/jdcalf.c \
-    erfa/num00a.c \
-    erfa/num00b.c \
-    erfa/num06a.c \
-    erfa/numat.c \
-    erfa/nut00a.c \
-    erfa/nut00b.c \
-    erfa/nut06a.c \
-    erfa/nut80.c \
-    erfa/nutm80.c \
-    erfa/obl06.c \
-    erfa/obl80.c \
-    erfa/p06e.c \
-    erfa/p2pv.c \
-    erfa/p2s.c \
-    erfa/pap.c \
-    erfa/pas.c \
-    erfa/pb06.c \
-    erfa/pdp.c \
-    erfa/pfw06.c \
-    erfa/plan94.c \
-    erfa/pm.c \
-    erfa/pmat00.c \
-    erfa/pmat06.c \
-    erfa/pmat76.c \
-    erfa/pmp.c \
-    erfa/pn.c \
-    erfa/pn00.c \
-    erfa/pn00a.c \
-    erfa/pn00b.c \
-    erfa/pn06.c \
-    erfa/pn06a.c \
-    erfa/pnm00a.c \
-    erfa/pnm00b.c \
-    erfa/pnm06a.c \
-    erfa/pnm80.c \
-    erfa/pom00.c \
-    erfa/ppp.c \
-    erfa/ppsp.c \
-    erfa/pr00.c \
-    erfa/prec76.c \
-    erfa/pv2p.c \
-    erfa/pv2s.c \
-    erfa/pvdpv.c \
-    erfa/pvm.c \
-    erfa/pvmpv.c \
-    erfa/pvppv.c \
-    erfa/pvstar.c \
-    erfa/pvu.c \
-    erfa/pvup.c \
-    erfa/pvxpv.c \
-    erfa/pxp.c \
-    erfa/refco.c \
-    erfa/rm2v.c \
-    erfa/rv2m.c \
-    erfa/rx.c \
-    erfa/rxp.c \
-    erfa/rxpv.c \
-    erfa/rxr.c \
-    erfa/ry.c \
-    erfa/rz.c \
-    erfa/s00.c \
-    erfa/s00a.c \
-    erfa/s00b.c \
-    erfa/s06.c \
-    erfa/s06a.c \
-    erfa/s2c.c \
-    erfa/s2p.c \
-    erfa/s2pv.c \
-    erfa/s2xpv.c \
-    erfa/sepp.c \
-    erfa/seps.c \
-    erfa/sp00.c \
-    erfa/starpm.c \
-    erfa/starpv.c \
-    erfa/sxp.c \
-    erfa/sxpv.c \
-    erfa/taitt.c \
-    erfa/taiut1.c \
-    erfa/taiutc.c \
-    erfa/tcbtdb.c \
-    erfa/tcgtt.c \
-    erfa/tdbtcb.c \
-    erfa/tdbtt.c \
-    erfa/tf2a.c \
-    erfa/tf2d.c \
-    erfa/tr.c \
-    erfa/trxp.c \
-    erfa/trxpv.c \
-    erfa/tttai.c \
-    erfa/tttcg.c \
-    erfa/tttdb.c \
-    erfa/ttut1.c \
-    erfa/ut1tai.c \
-    erfa/ut1tt.c \
-    erfa/ut1utc.c \
-    erfa/utctai.c \
-    erfa/utcut1.c \
-    erfa/xy06.c \
-    erfa/xys00a.c \
-    erfa/xys00b.c \
-    erfa/xys06a.c \
-    erfa/zp.c \
-    erfa/zpv.c \
-    erfa/zr.c
-
-PAL_FILES = \
-    palwrap.c \
-    pal.h \
-    erfa.h \
-    erfam.h
-
-CMINPACK_FILES = \
-    cminpack/cminpack.h \
-    cminpack/cminpackP.h \
-    cminpack/lmder1.c \
-    cminpack/lmder.c \
-    cminpack/dpmpar.c \
-    cminpack/enorm.c \
-    cminpack/qrfac.c \
-    cminpack/lmpar.c \
-    cminpack/qrsolv.c
-
-bin_SCRIPTS = ast_link
-dist_bin_SCRIPTS = ast_link_adam
-noinst_SCRIPTS = ast_cpp
-dist_noinst_SCRIPTS = makeh
-# Scripts are not distributed by default (since they might be derived objects)
-# Add these to the distribution below.  In fact, it would be useful
-# and straightforward  to make ast_link{,_adam} derived, since they
-# could then have installation directories painlessly edited in to
-# them.  This might be a requirement for scripts which supported
-# linking against shared libraries.
-
-# Headers required by library users.  Both of the following lines
-# indicate headers which are installed.
-include_HEADERS = GRF_PAR grf.h grf3d.h
-# Following are generated, so should not be distributed.
-nodist_include_HEADERS = ast.h AST_PAR
-include_MESSAGES = AST_ERR ast_err.h
-
-if EXTERNAL_PAL
-PAL_LIB =
-else
-PAL_LIB = libast_pal.la
-endif
-
-lib_LTLIBRARIES = \
-    $(PAL_LIB) \
-    libast.la \
-    libast_err.la \
-    libast_ems.la \
-    libast_drama.la \
-    libast_grf3d.la \
-    libast_grf_2.0.la \
-    libast_grf_3.2.la \
-    libast_grf_5.6.la \
-    libast_pgplot.la \
-    libast_pgplot3d.la
-
-stardocs_DATA = @STAR_LATEX_DOCUMENTATION@
-dist_starnews_DATA = ast.news
-dist_pkgdata_DATA = COPYING COPYING.LESSER COPYING.LIB
-
-# Make all library code position independent by default. This is handy for
-# creating shareable libraries from the static ones (Java JNI libraries).
-# Note we do not simply set the AM_CFLAGS variable, as this would also
-# apply to programs compiled without using libtool, possibly causing the
-# compilation to fail.
-
-if !NOTHREADS
-
-if !NOPIC
-libast_la_CFLAGS = $(AM_CFLAGS) -prefer-pic -DTHREAD_SAFE
-else
-libast_la_CFLAGS = $(AM_CFLAGS) -DTHREAD_SAFE
-endif
-
-else
-libast_la_CFLAGS = $(AM_CFLAGS) -prefer-pic
-
-endif
-
-if !NOPIC
-libast_err_la_CFLAGS = $(AM_CFLAGS) -prefer-pic
-libast_ems_la_CFLAGS = $(AM_CFLAGS) -prefer-pic
-libast_drama_la_CFLAGS = $(AM_CFLAGS) -prefer-pic
-libast_grf3d_la_CFLAGS = $(AM_CFLAGS) -prefer-pic
-libast_grf_2_0_la_CFLAGS = $(AM_CFLAGS) -prefer-pic
-libast_grf_3_2_la_CFLAGS = $(AM_CFLAGS) -prefer-pic
-libast_grf_5_6_la_CFLAGS = $(AM_CFLAGS) -prefer-pic
-libast_pgplot_la_CFLAGS = $(AM_CFLAGS) -prefer-pic
-libast_pgplot3d_la_CFLAGS = $(AM_CFLAGS) -prefer-pic
-libast_pal_la_CFLAGS = $(AM_CFLAGS) -prefer-pic
-endif
-
-#  The module containing the main AST classes
-libast_la_SOURCES = \
-    $(GRP_C_ROUTINES) \
-    $(F_C_ROUTINES) \
-    $(GRP_C_INCLUDE_FILES) \
-    $(F_C_INCLUDE_FILES) \
-    $(GRP_F_INCLUDE_FILES) \
-    $(CMINPACK_FILES) \
-    $(WCSLIB_FILES) \
-    ast_err.h
-
-# Ensure libast links against libraries containing functions used within
-# libast. If AST is configured --with-external-pal, then the internal
-# libast_pal library will be empty, and we link to an external PAL
-# library instead.
-if EXTERNAL_PAL
-libast_la_LIBADD =  $(libdir)/libpal.la
-else
-libast_la_LIBADD = libast_pal.la
-endif
-
-# AST_PAR is really part of GRP_F_INCLUDE_FILES, but it must not be
-# distributed, so list it separately.
-nodist_libast_la_SOURCES = \
-    ast.h \
-    AST_PAR
-
-#  The default error reporting module.
-libast_err_la_SOURCES = err_null.c
-
-#  The error reporting module that uses EMS to deliver errors.
-libast_ems_la_SOURCES = err_ems.c
-
-#  The error reporting module that uses DRAMA Ers to deliver errors.
-libast_drama_la_SOURCES = err_drama.c
-
-#  The module containing null implementations of the 3D graphics routines
-#  required by AST
-libast_grf3d_la_SOURCES = grf3d.c
-
-#  The module containing null implementations of the graphics routines
-#  required by AST V2.0
-libast_grf_2_0_la_SOURCES = grf_2.0.c
-
-#  The module containing null implementations of the graphics routines
-#  added by AST V3.2 and not present in V2.0
-libast_grf_3_2_la_SOURCES = grf_3.2.c
-
-#  The module containing null implementations of the graphics routines
-#  added by AST V5.6 and not present in V3.2
-libast_grf_5_6_la_SOURCES = grf_5.6.c
-
-#  The graphics module that uses PGPLOT for 2D graphical output.
-libast_pgplot_la_SOURCES = $(GRF_PGPLOT_SOURCES)
-
-#  The graphics module that uses PGPLOT for 3D graphical output.
-libast_pgplot3d_la_SOURCES = $(GRF3D_PGPLOT_SOURCES)
-
-#  Positional astronomy libraries.
-libast_pal_la_SOURCES = $(PAL_FILES)
-
-# The following files are built by the targets in this makefile.
-MAINTAINERCLEANFILES = version.h builddocs addversion \
-	ast.h $(DOCUMENTATION_PRODUCTS)
-CLEANFILES = AST_PAR ast.h
-
-# Special cases start here
-
-# The AST_PAR include file is produced by compiling the astbad.c
-# program and editing its output into the ast_par.source file (while
-# also changing the "E" exponent character to a "D").  The astbad.c
-# and ast_par.source must be distributed (the generation of the
-# AST__BAD value must be done on the build host) but not installed.
-noinst_PROGRAMS = astbad
-astbad_SOURCES = astbad.c pointset.h
-AST_PAR: ast_par.source astbad
-	sed -e 's/<AST__BAD>/'`./astbad AST__BAD | tr 'E' 'D'`'/' \
-	    -e 's/<AST__NAN>/'`./astbad AST__NAN | tr 'E' 'D'`'/' \
-	    -e 's/<AST__NANR>/'`./astbad AST__NANF | tr 'E' 'D'`'/' \
-	    ast_par.source >$@
-
-# ast_link is generated from ast_link.in; ast_link_adam does not
-# need configuration, and so is not mentioned in AC_CONFIG_FILES within
-# configure.ac, and so is not distributed automatically.
-#
-# makeh is required in order to build ast.h after distribution (see below).
-EXTRA_DIST = ast_par.source sun210_figures sun211_figures pal erfa cminpack
-
-# ast.h depends on the error-facility files.  ast.h _could_ be made
-# before distribution, but since it's generated from other distributed
-# files, it's more robust to distribute makeh and make ast.h on the
-# build host.
-ast.h: $(AST_H_FILES) ast_err.h makeh config.h
-	@PERL@ ./makeh -s $(srcdir) $(AST_H_FILES) >$@
-
-# AST_ERR and ast_err.h are `generated source files', and so must be
-# generated before any other compilations are done.  Note that these
-# files are generated on the distribution host, and so this
-# declaration has no effect post-distribution.
-#
-# AST_PAR is also a generated source file, but it should _not_ be
-# included in the list of BUILT_SOURCES, otherwise `make' tries to make
-# it before it makes the `astbad' program it depends on.  Instead,
-# just rely on the dependencies expressed in the main body above to
-# have AST_PAR built before it is needed.
-#
-# version.h is included by object.h, and thus indirectly by most modules.
-# It's most straightforward to build it at the beginning.
-BUILT_SOURCES = AST_ERR ast_err.h version.h
-
-#  Form a second link to the main object library (static and shared). This
-#  is used when a second pass through the library is needed during linking
-#  to resolve references made within other AST libraries (e.g. the grf
-#  modules, etc), to functions defined within libast (e.g. memory management
-#  and error reporting functions). Do not forget to change the contents of
-#  the libast_pass2.la file to refer to libast_pass2.* rather than libast.*.
-#  Use target install-exec-hook rather than install-exec-local so that the
-#  soft links and files are created *after* the main library has been
-#  installed.
-install-exec-hook: libast.la
-	$(mkdir_p) $(DESTDIR)$(libdir)
-	cd $(DESTDIR)$(libdir); \
-	for f in `ls libast.*`; do \
-	   ff=`echo $$f | sed -e 's/libast/libast_pass2/'`; \
-	   if test -f "$$ff"; then rm "$$ff"; fi; \
-	   $(LN_S) $$f $$ff; \
-	   $(MANIFEST) && echo "MANIFEST:$(DESTDIR)$(libdir)/$$ff" || :; \
-	done; \
-	if test -f "libast.la"; then \
-	   if test -f "libast_pass2.la"; then rm "libast_pass2.la"; fi; \
-	   sed -e 's/libast\./libast_pass2\./g' libast.la > libast_pass2.la; \
-	fi
-
-# Make pre-distribution files.  These are files which are required for
-# building the distribution, but are not themselves distributed.
-# The source files here should be mentioned in STAR_PREDIST_SOURCES in
-# configure.ac
-@PREDIST@predist_subs = sed \
-@PREDIST@    -e 's,@PACKAGE_VERSION\@,$(PACKAGE_VERSION),' \
-@PREDIST@    -e 's,@PACKAGE_VERSION_MAJOR\@,$(PACKAGE_VERSION_MAJOR),' \
-@PREDIST@    -e 's,@PACKAGE_VERSION_MINOR\@,$(PACKAGE_VERSION_MINOR),' \
-@PREDIST@    -e 's,@PACKAGE_VERSION_RELEASE\@,$(PACKAGE_VERSION_RELEASE),' \
-@PREDIST@    -e 's,@PERL\@,$(PERL),' \
-@PREDIST@    -e 's,@STARLINK\@,$(STARLINK),'
-
-@PREDIST@version.h: version.h.in configure.ac
-@PREDIST@	rm -f $@; $(predist_subs) version.h.in >$@
-@PREDIST@builddocs: builddocs.in configure.ac
-@PREDIST@	rm -f $@; $(predist_subs) builddocs.in >$@; chmod +x $@
-@PREDIST@addversion: addversion.in configure.ac
-@PREDIST@	rm -f $@; $(predist_subs) addversion.in >$@; chmod +x $@
-
-# Documentation
-@PREDIST@$(PAPER_DOCUMENTATION): sun211_figures builddocs addversion
-@PREDIST@	./builddocs
-
-# The contents of the sun211_figures directory is identical to that
-# sun210_figures
-sun211_figures: sun210_figures
-	$(LN_S) sun210_figures sun211_figures
-
-# Installation check
-
-TESTS = ast_test
-check_PROGRAMS = ast_test
-ast_test_SOURCES = ast_test.c
-
-test: install
-	cd ast_tester && STARLINK=@STARLINK@ PGPLOT_DIR=@STARLINK@/bin ./ast_tester -nd
-
-#ast_test_LDADD = `ast_link`
-# Expand ast_link to avoid libast_pass2, which causes problems for Solaris
-ast_test_LDADD = @LIBPAL@ libast.la libast_pal.la libast_grf_3.2.la libast_grf_5.6.la libast_grf_2.0.la libast_grf3d.la libast_err.la -lm
-
-#  Need to include latex support files in the distribution tar ball so
-#  that the docs can be built from the tex source files. Requires environment
-#  variable STARLATEXSUPPORT to be deined. Is there a better way to do this?
-dist-hook:
-	cp -p $(STARLATEXSUPPORT)/starlink.cls $(distdir)/
-	cp -p $(STARLATEXSUPPORT)/starabbrev.sty $(distdir)/
-	cp -p $(STARLATEXSUPPORT)/starstyle.sty $(distdir)/
-	cp -p $(STARLATEXSUPPORT)/sst.sty $(distdir)/
diff --git a/ast/Notes b/ast/Notes
deleted file mode 100644
index bb4ac0e..0000000
--- a/ast/Notes
+++ /dev/null
@@ -1,105 +0,0 @@
-
-Random notes about the autoconfing of AST
-
-Initial version imported from a tarball supplied by DSB.  The tarball
-contained David's RCS repository plus the development directory (dev/)
-and the `reference' directory (ref/) which contains a checkout of the
-RCS repository.  The development directory contains working versions
-of the files in the reference directory, plus miscellaneous test files
-and notes, plus copies of sdt.tar.Z (the RCS wrapper which has long
-been used for AST development) and sst_source.tar.Z (the documentation
-builder).
-
-The RCS repository was dropped into the CVS repository on 14 November
-2003, and tagged with ast-3-1-0-import.  After thinking a bit about
-tagging policies (and writing these up on the wiki and posting to the
-stardev group), I tagged this same point as
-bp-dev-nxg-20031121-autoconfing and created a branch
-dev-nxg-20031121-autoconfing (21 November -- busy week since the
-14th...).  That's the one I'll work on.
-
-I've created configure.ac, and I've developed the build system using
-reasonably current versions of the autotools (namely autoconf-2.57,
-automake versions 1.6.3 or 1.7.5, and libtool versions 1.4.2 or 1.5).
-There's no point jumping through hoops to use random obsolete versions
-(reading old documentation, and trying to keep things forwards
-compatible, untestably) simply because they're installed on RH7.3.  If
-anyone plans to install these newer versions, I recall that autoconf,
-libtool, automake was the order that worked (it matters), and you need
-to install GNU m4 first on Solaris or Alpha
-
-Created starlink.m4, which includes macro STAR_FACILITY_CODE which
-facilitates declaring the `err' facility code which has been allocated
-to this library.  This also AC_SUBSTs the variable ERR_FACILITY_CODE,
-and I've moved ast_err.msg and error.h to the corresponding .in files,
-modified them to have that code inserted, and put them in
-AC_CONFIG_FILES.  This file should be moved to a central location when
-I work out where such a central location should be.  At that point,
-./bootstrap should be edited to contain that location.
-
-The two files in grp.make's F_ROUTINES group, object.f and frame.f,
-don't appear to be used anywhere.  I've omitted them in Makefile.am
-
-
-Building AST
-------------
-
-To build AST directly from the repository, you need reasonably current
-versions of the autotools (as noted above).  If anyone plans to
-install these newer versions, I recall that autoconf, libtool,
-automake was the order that worked (it matters), and you need to
-install GNU m4 first on Solaris or Alpha.
-
-Recall the discussion we had on stardev about autotools and generated
-files.  I have now checked in the generated files configure,
-config.h.in and Makefile.in.  Later, I'll either add the fixes I added
-to autoastrom to make the `missing' script work, or see if there's a
-more supported way to do that.  With those fixes and additions, it
-_will_not_matter_ which autotools versions you have, as long as you
-don't have to alter Makefile.am or configure.ac, and in any case it
-the autotools are completely unneeded for building from the
-distribution tarball.
-
-To build from the repository, do
-
-    ./bootstrap
-    ./configure
-    make
-
-
-Conventions and facilities so far
----------------------------------
-
-The version number is set in the AC_INIT line in configure.ac, and
-propagated from there to the locations where it's needed.
-
-The string @STAR_BOILERPLATE@ must be in Makefile.{am,in}.  All this
-does at present is include boilerplate for calling messgen _if_
-STAR_FACILITY_CODE is present (which it is, for AST).
-
-configure.ac should have STAR_DEFAULTS near the beginning (sets the
-default installation location to be /star rather than GNU default
-/usr/local, ensures that the STARLINK environment variable is set).
-
-STAR_FACILITY_CODE declares the error-reporting system facility code
-which has been allocated to this library.
-
-
-Modifications to AST files
---------------------------
-
-ast_err.msg is now created from ast_err.msg.in, and has the facility
-code declared in STAR_FACILITY_CODE edited into it at that point.
-Same for error.h and error.h.in.
-
-ast_cpp generated from ast_cpp.in with the CC edited in
-
-makeh now calls ast_cpp through /bin/sh (avoids having to worry about
-execute bits)
-
-Versioning: The version number (as mentioned above, set in
-configure.ac) is now substituted into version.h.in, broken into
-major.minor-release, and version.h is included in ast.h.  File
-object.c now includes version.h to implement the astVersion_
-function.  AST_MAJOR_VERS and co removed from makeh (since they're now
-included in ast.h inside version.h).
diff --git a/ast/STARLINK_BRANCHES b/ast/STARLINK_BRANCHES
deleted file mode 100644
index 975ab87..0000000
--- a/ast/STARLINK_BRANCHES
+++ /dev/null
@@ -1,46 +0,0 @@
-
-AST branches
-============
-
-dev-dsb-20040406
-----------------
-
-Branch created on 6th April 2004, to support classic ast.tar.Z version.
-
-
-DEV-nxg-20040830-ast-timeframe
-------------------------------
-
-Branch created on 2004 August 30, to support Norman's TimeFrame work.
-Should probably have the trunk merged to it at some point, before much
-more work is done on TimeFrame.  ABANDONED 2005 March 18, in favour of
-DEV-nxg-20050314-ast-timeframe.
-
-DEV-nxg-20050314-ast-timeframe
-------------------------------
-
-Created 2005 March 14, as a fresh branch from the AST HEAD, on the
-grounds that AST has moved forward a significant amount from the
-point where branch DEV-nxg-20040830-ast-timeframe was created, and
-there's no point in multiplying our merging problems unnecessarily.
-The changes done on that previous branch were merged onto this branch,
-mostly with a patch file, but by hand where there were already conflicts.
-
-By 2005-05-04T16:00, the HEAD had again diverged significantly from
-the original branch point, so Norman merged the HEAD differences from
-the branch point onto the branch:
-
-    cvs update -j bp-DEV-nxg-20050314-ast-timeframe -j HEAD
-
-DEV-dsb-20041123-ast-stc
-------------------------
-
-Branch created on "23rd November 2004" to support DSB's STC work. This is
-a branch off dev-dsb-20040406. Once I've got something worth using, I'll
-create a similar branch of the trunk.  Need to think carefully about how
-to distribute AST-with-STC since AST is starting to look a bit bloated,
-and the majority of AST users won't be interested in STC.
-
-
-
-
diff --git a/ast/addcopyright b/ast/addcopyright
deleted file mode 100755
index 4772023..0000000
--- a/ast/addcopyright
+++ /dev/null
@@ -1,2 +0,0 @@
-sed -e 's/*     <COPYRIGHT_STATEMENT>/*     Copyright (C) 1997-'"`date +%Y`"' Council for the Central Laboratory of the\n*     Research Councils/' \
-    -e 's/<COPYRIGHT_STATEMENT>/Copyright (C) 1997-'"`date +%Y`"' Council for the Central Laboratory of the Research Councils/'
diff --git a/ast/addlinks b/ast/addlinks
deleted file mode 100755
index 997dad6..0000000
--- a/ast/addlinks
+++ /dev/null
@@ -1,163 +0,0 @@
-#! /usr/bin/env perl
-
-#  Read a set of labels (one per line) from the "global.labels" file.
-#  Then read the input lines and create links for the first occurrence
-#  of each label in each Latex section encountered (the links use \htmlref
-#  to refer to HTX labels elsewhere in the document). Omit links wherever
-#  they are not appropriate.
-
-#  Read the list of labels for which links should be generated (these may
-#  contain Latex escape characters, as they must exactly match the text from
-#  which the link will be generated).
-   open( LABELS, 'global.labels' );
-   @labels = <LABELS>;
-   close( LABELS );
-
-#  Sort the labels into descending order of length. This is to avoid problems
-#  with labels which are abbreviations of other labels.
-   @labels = sort { length( $b ) <=> length( $a ) } @labels;
-
-#  Build a regexp that will match any one of the labels.
-   $pattern = "";
-   for $label ( @labels ) {
-
-#  Remove newlines from each label.
-       $label =~ s/\n//g;
-
-#  Labels must be whole words unless they start/end without an alphanumeric.
-       $label_q = quotemeta( $label );
-       if ( $label =~ m/^\w/ ) { $label_q = "\\b" . $label_q };
-       if ( $label =~ m/\w$/ ) { $label_q = $label_q . "\\b" };
-
-#  Build the regexp.
-       $pattern = !$pattern ? $label_q : $pattern . "|" . $label_q;
-   }
-
-#  Loop through the input data.
-   $sdiy = 0;
-   $inr = 0;
-   $source_line = 10;
-   $verbatim = 0;
-   while ( <> ) {
-
-#  Detect the start of each type of document section.
-      ( $s ) = /^ *\\section\{/;         # Latex section
-      ( $ss ) = /^ *\\subsection\{/;     # Latex subsection
-      ( $sss ) = /^ *\\subsubsection\{/; # Latex subsubsection
-      ( $sr ) = /^ *\\sstroutine\{/;     # SST routine description
-
-#  We only consider sst diytopic sections to be of significance if they 
-#  introduce a listing of attributes or Functions. This is so that these 
-#  sections always contain links. SO if the previous line was a diytopic 
-#  line, see if this line contains the single word "Attributes" or 
-#  "Functions"
-      if( $sdiy ) {
-         ( $attrfun ) = /^ *(Attributes|Functions) *$/;
-         $linkatfun = 0;               
-         $sdiy = 0;
-      } else {
-         ( $sdiy ) = /^ *\\sstdiytopic\{/;  
-      }
-
-# Do not make links in the introductory text in an Attributes or
-# Functions DIY section.
-      if( $attrfun ) {
-         if( /^ *\\sstitemlist\{/ ) { $linkatfun = 1 };
-      } else {
-         $linkatfun = 0;               
-      }
-
-#  Watch for the end of the list of attributes or functions.
-      if( $attrfun ) {
-         if( /^ *\} *$/ ) {
-            $attrfun = 0;
-            $linkatfun = 0;
-         }
-      }
-
-#  Note if a new section has started.
-      $sx = ( $s || $ss || $sss || $sr );
-      if ( $sx ) {
-
-#  Set a flag to indicate which type of section we are in.
-         $ins = $inss = $insss = $inr = 0;
-         if ( $s ) { $ins = 1 };
-         if ( $ss ) { $inss = 1 };
-         if ( $sss ) { $insss = 1 };
-         if ( $sr ) { $inr = 1 };
-
-#  Clear the count of source lines for this section.
-         $source_line = 0;
-
-#  Clear the array of flags indicating which labels have been used.
-         undef %used;
-      }
-
-#  Note if we are in a Latex "verbatim" or "terminalv" environment.
-      if ( /^ *\\begin\{(verbatim|terminalv)\} *$/ ) { $verbatim = 1 };
-
-#  Count the source lines read from each section.
-      $source_line++;
-
-#  Obtain an array of all the labels matched in the current source line.
-      @match = /$pattern/og;
-
-#  Consider generating a link for each label matched.
-      for $label ( @match ) {
-         $label_q = quotemeta( $label );
-
-#  In an SST routine description, extract the name of the routine from
-#  the second source line and mark the label of that name "used". This
-#  prevents links being made to this section from within itself.
-         if ( $inr && $source_line == 2 ) {
-             $used{ $label }++;
-             $label_x = $_;
-             $label_x =~ s/\W//g;
-             #s/$/\\sstlabel{$label_x}/;
-         }
-
-#  If we are in a Functions or Attributes section, see if the match occurs
-#  at the start of the line and is followed by a colon. If it is, it is the 
-#  name of the main Function or Attribute being described and so should be 
-#  linkified.
-         $atfun = ( $linkatfun && ( /^ *$label_q:/ ) );
-
-#  Is this a caption? Do not replace entries in first part of caption
-# that appears in TOC LOF
-         $iscap = /\\caption/;
-
-#  Check if a link should be made. Omit links in "verbatim" environments,
-#  in any line which starts a new section (because labels don't work properly
-#  if they get into the table of contents), in the 4th line of an SST
-#  routine description (because these also go into the TOC), or if the label
-#  has already been used in this section. We always linkify any match if it 
-#  is in a list of Function or Attribute descriptions, if it is at the start 
-#  of the line  and is followed by a colon.
-         if ( $atfun || ( !$verbatim &&
-                          !$iscap &&
-                          !$sx &&
-                          !( $inr && ( $source_line == 4 ) ) &&
-                          !$used{ $label } ) )  {
-
-# Increment the number of usages of this label.
-            $used{ $label }++;
-
-#  Labels must be whole words unless they start/end without an alphanumeric.
-            if ( $label =~ m/^\w/ ) { $label_q = "\\b" . $label_q };
-            if ( $label =~ m/\w$/ ) { $label_q = $label_q . "\\b" };
-
-#  Form a version of the label with non alphanumerics removed.
-            $label_x = $label;
-            #$label_x =~ s/\W//g;
-
-#  Edit each instance of the label in the source line to insert an \htmlref.
-            s/$label_q/\\htmlref{$label}{$label_x}/;
-         }
-      }
-
-#  Detect the end of "verbatim" environments.
-      if ( /^ *\\end\{(verbatim|terminalv)\} *$/ ) { $verbatim = 0 };
-
-#  Output the modified line.
-      print;
-   }
diff --git a/ast/addversion.in b/ast/addversion.in
deleted file mode 100644
index 955a971..0000000
--- a/ast/addversion.in
+++ /dev/null
@@ -1,10 +0,0 @@
-
-vers="@PACKAGE_VERSION@"
-majversno="`echo "${vers}" | awk -F . '{print $1;}'`"
-minversno="`echo "${vers}" | awk -F . '{print $2;}'`"
-relsno="`echo "${vers}" | awk -F . '{print $3;}'`"
-versno="${majversno}.${minversno}"
-sed -e 's/<VERSION_NUMBER>/'"${versno}"'/g' \
-    -e 's/<MAJOR_VERSION_NUMBER>/'"${majversno}"'/g' \
-    -e 's/<MINOR_VERSION_NUMBER>/'"${minversno}"'/g' \
-    -e 's/<RELEASE_NUMBER>/'"${relsno}"'/g'
diff --git a/ast/ast-for-wcslib/astTester.c b/ast/ast-for-wcslib/astTester.c
deleted file mode 100644
index 0cd6a92..0000000
--- a/ast/ast-for-wcslib/astTester.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- *  Purpose:
- *     Tests the cut down version of AST used by WCSLIB for handling units
- *     strings.
- */
-
-/* System header files. */
-#include <stdio.h>
-
-/* The following line causes the AST header files to make the internal
-   "protected" interface available. The functions defined in unit.h are
-   only available with in the protected interface. */
-#define astCLASS wcslib
-
-/* Include header files for the AST classes which are used below. */
-#include "unit.h"
-#include "mapping.h"
-
-main(){
-   int pass;
-   char *label;
-   double xin[3], xout[3];
-
-   pass = 1;
-
-/* Get the Mapping from a speed value in km/h to a log(speed) value
-   in "log(m/s)". */
-   AstMapping *map = astUnitMapper( "km/h", "log(m/s)", "speed", &label );
-
-/* If no Mapping could be found, test has failed. */
-   if( !map ) {
-      pass = 0;
-      printf("No Mapping returned by astUnitMapper\n");
-
-/* If a Mapping was returned by astUnitMapper, it can be used with any of the
-   methods defined by the Mapping class. See:
-
-   http://www.starlink.ac.uk/~dsb/ast/sun211.htx/node450.html
-
-   Here, we use the Mapping to transform three speed values (first is
-   negative and so should produce a bad log(speed) value). */
-   } else {
-      xin[0] = -1.0;
-      xin[1] = 1.0;
-      xin[2] = 100.0;
-      astTran1( map, 3, xin, 1, xout );
-
-/* Check above transformation was succesful. */
-      if( astOK ) {
-
-/* Check the transformed values and label are correct. */
-         if( xout[ 0 ] != AST__BAD ) {
-            printf( "xout[0] wrong: %.*g should be %.*g\n",
-                     DBL_DIG, xout[0], DBL_DIG, AST__BAD );
-            pass = 0;
-
-         } else if( fabs( xout[ 1 ] - (-0.556302500767287) ) > 1.0E-5 ) {
-            printf( "xout[1] wrong: %.*g should be -0.556302500767287\n",
-                    DBL_DIG, xout[1] );
-            pass = 0;
-
-         } else if( fabs( xout[ 2 ] - 1.44369749923271 ) > 1.0E-5 ) {
-            printf( "xout[2] wrong: %.*g should be 1.44369749923271\n",
-                    DBL_DIG, xout[2] );
-            pass = 0;
-
-         } else if( strcmp( label, "log( speed )" ) ) {
-            printf( "label wrong: \"%s\" should be \"log( speed )\"\n",
-                    label );
-            pass = 0;
-         }
-
-      } else {
-         printf( "Error on return from astTran1\n" );
-         pass = 0;
-      }
-   }
-
-/* Say whether the test has been passed or not */
-   if( !pass ) {
-      printf("\n   AST unit test failed\n\n");
-   } else {
-      printf("\n   AST unit test passed\n\n");
-   }
-}
diff --git a/ast/ast-for-wcslib/loader.c b/ast/ast-for-wcslib/loader.c
deleted file mode 100644
index d71c6fb..0000000
--- a/ast/ast-for-wcslib/loader.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* A dummy version of loader.c for use in the WCSLIB sub-set of AST */
-#define astCLASS
-#include "channel.h"
-#include "loader.h"
-#include "mapping.h"
-#include "mathmap.h"
-#include "object.h"
-#include "pointset.h"
-#include "unitmap.h"
-#include "zoommap.h"
-
-#include "error.h"
-#include "ast_err.h"
-#include <stddef.h>
-#include <string.h>
-
-AstLoaderType *astGetLoader( const char *class ) {
-   if ( !astOK ) return NULL;
-
-#define LOAD(name) \
-if ( !strcmp( class, #name ) ) return (AstLoaderType *) astLoad##name##_
-
-   LOAD(Channel);
-   LOAD(Mapping);
-   LOAD(MathMap);
-   LOAD(Object);
-   LOAD(PointSet);
-   LOAD(UnitMap);
-   LOAD(ZoomMap);
-
-   astError( AST__OCLUK, "astGetLoader: Object of unknown class \"%s\" cannot "
-                         "be loaded.", class );
-   return NULL;
-#undef LOAD
-}
diff --git a/ast/ast-for-wcslib/matrixmap.h b/ast/ast-for-wcslib/matrixmap.h
deleted file mode 100644
index d999180..0000000
--- a/ast/ast-for-wcslib/matrixmap.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/* A dummy version of matrixmap.h for use in the WCSLIB sub-set of AST */
-#define astMatrixMap(nin,nout,mode,mat,opts) \
-   (astError(AST__INTER,"Internal AST programming error - " \
-             "an attempt has been made to create a MatrixMap" ), \
-   astError(AST__INTER,"The WCSLIB version of AST does not include " \
-             "the MatrixMap class" ), \
-   NULL)
diff --git a/ast/ast-for-wcslib/plot.h b/ast/ast-for-wcslib/plot.h
deleted file mode 100644
index 1678ec9..0000000
--- a/ast/ast-for-wcslib/plot.h
+++ /dev/null
@@ -1,2 +0,0 @@
-/* A dummy version of plot.h for use in the WCSLIB sub-set of AST */
-#define astStripEscapes(result) result
diff --git a/ast/ast-for-wcslib/wcslib-instructions b/ast/ast-for-wcslib/wcslib-instructions
deleted file mode 100644
index 82c4369..0000000
--- a/ast/ast-for-wcslib/wcslib-instructions
+++ /dev/null
@@ -1,112 +0,0 @@
-From dsb@ast.man.ac.uk Thu Jul 15 17:23:14 2004
-Date: Thu, 15 Jul 2004 17:19:38 +0100 (BST)
-From: David Berry <dsb@ast.man.ac.uk>
-To: Mark Calabretta <Mark.Calabretta@atnf.CSIRO.AU>
-Cc: Eric Greisen <egreisen@nrao.edu>, D.L.Giaretta@rl.ac.uk
-Subject: Re: Legacy FITS headers 
-
-Mark,
-
-> On Tue 2004/07/13 10:38:01 +0100, David Berry wrote
-> in a message to: Mark Calabretta <Mark.Calabretta@atnf.csiro.au>
-> and copied to: Eric Greisen <egreisen@nrao.edu>
->
-> >headers. When reading headers, AST parses CUNIT and applies the
-> >appropriate conversion factors where necessary. It uses a neat little
-> >utility module which, given two units strings (using the paper I syntax)
-> >will parse them and return a Mapping between them if possible).
->
-> Hi David,
->
-> That's something I would like to include directly in WCSLIB if possible
-> rather than reinventing the wheel, quite a large one too by the look of
-> it!
->
-> Looking at unit.c though, it seems to depend on a lot of other AST
-> code (dependency list appended), I really need a self-contained
-> version, preferably in one .h and one .c file.  It looks like the CCLRC
-> copyright is reasonably permissive with regard to distributing modified
-> forms of the AST code.  I'd need to change it only so far as to make it
-> self-contained, also probably changing global symbol names to prevent
-> potential conflicts with the AST object library.
->
-> How does that sound to you?
-
-All Starlink software is being moved over to GPL licences, so there should
-be no legal problem in you using parts of AST.
-
-Getting everything relevant to unit.c into one .c and one .h file could be
-quite tricky. Having said that, you could manage with only a few of the
-many files in the AST distribution. I've played about with this a bit
-today, and the following seems to produce a minimal AST system which
-allows the facilities of unit.c to be used:
-
-1) Make a new directory and cd into it
-
-2) Get the latest version of AST (V3.3-4) from:
-
-ftp://ftp.starlink.ac.uk/pub/users-ftp/dsb/ast/V3.3-4/ast.tar.Z
-
-(I found and fixed a bug in unit.c today whilst I was looking into this)
-
-3) Execute the following commands:
-% uncompress ast.tar.Z
-% tar -xf ast.tar ast_source.tar
-% tar -xf ast_source.tar \
-   ast_err.h \
-   channel.h \
-   err.h \
-   error.h \
-   loader.h \
-   mapping.h \
-   mathmap.h \
-   memory.h \
-   object.h \
-   pointset.h \
-   unitmap.h \
-   unit.h \
-   zoommap.h \
-   channel.c \
-   error.c \
-   err_null.c \
-   mapping.c \
-   mathmap.c \
-   memory.c \
-   object.c \
-   pointset.c \
-   unitmap.c \
-   unit.c \
-   zoommap.c
-
-% rm ast_source.tar ast.tar
-
-4) Copy the files attached to this e-mail into this directory (astTester.c 
-   loader.c matrixmap.h makefile plot.h).
-
-5) Do:
-
-% make
-% make test
-
-(you may need to change some of the macro values in makefile if you are
-not running on a system like redhat 9). This will create a libast.a
-library and run the astTester.c test program. You could look at
-astTester.c to see how to use the astUnitMapper function.
-
-This is the minimal set of AST files needed to use unit.c - it leaves out
-all the graphics and the handling of coordinate systems and FITS headers
-(and also most of the Mapping classes).
-
-In case you need to get back to me about this, I'm away on holiday for the
-next two weeks.
-
-David
-
-
-    [ Part 2, ""  Application/OCTET-STREAM (Name: "wcslib.tar.gz")  ]
-    [ 2.8KB. ]
-    [ Unable to print this part. ]
-
-
-
-
diff --git a/ast/ast.news b/ast/ast.news
deleted file mode 100644
index cbefd45..0000000
--- a/ast/ast.news
+++ /dev/null
@@ -1,1189 +0,0 @@
-AST Library
------------
-   A new release (V8.6.2) of the Starlink AST (astrometry) library is
-now available.
-
-   AST provides a comprehensive range of facilities for attaching
-world coordinate systems (such as RA/Dec, frequency, etc) to astronomical
-data, for retrieving and interpreting that information and for generating
-graphical output based on it.
-
-   The library should be of interest to anyone writing astronomical
-software which needs to manipulate coordinate system data, especially
-celestial coordinate systems. AST is portable and
-environment-independent.
-
-
-
-Main Changes in this Version
-----------------------------
-
-- The astWrite method of the FitsChan class can now create FITS-WCS headers
-that include keyords describing focal plane distortion using the
-conventions of the Spitzer SIP scheme. This is however only possible if
-the SipOK attribute of the FitsChan is set to a non-zero value (which is
-the default), and the FrameSet being written out contains an appropriate
-PolyMap that conforms to the requirements of the SIP convention.
-
-- The behaviour of the astLinearApprox method of the Mapping class has
-been changed in cases where the Mapping being approximated generates bad
-(AST__BAD) values for one or more of its outputs. Previously, any such
-Mapping would be deemed non-linear and no fit would be returned. Now, a
-fit is returned, provided the other outputs of the Mapping are linear,
-but the fit contains AST__BAD values for the coefficients describing the
-bad Mapping output.
-
-
-Main Changes in V8.6.1
-----------------------
-
-- A new function call astCreatedAt is now available that returns the function
-name, file path and line number at which an AST object was first created.
-
-- The number of digits used to format floating point values has been
-increased in order to avoid loss of precision when converting from binary
-to string and back to binary. This could cause very small changes in numerical
-values returned by AST functions.
-
-- If a FrameSet is supplied as the "Map" argument to astAddFrame, it now
-extracts and stores the base->current Mapping from the supplied FrameSet.
-Previously, the entire FrameSet was stored as the Mapping.
-
-
-Main Changes in V8.5.1
-----------------------
-
-- A new class of Mapping called ChebyMap has been added. This is a
-Mapping that implements Chebyshev polynomial transformations.
-
-- If the function that delivers error messages to the user (astPutErr) is
-re-implemented, the new version can now be registered at run-time using
-the new astSetPutErr function. Previously, the new version needed to be
-linked into the application at build time.
-
-- A bug has been fixed in the PolyMap class that caused incorrect values
-to be returned for the TranForward and TranInverse attributes if the PolyMap
-has been inverted.
-
-- The KeyMap class has a new method called astMapGetC (AST_MAPGETC) which
-returns a named entry as a single string. If the entry is a vector the
-returned string is a comma-separated list of its elements, enclosed in
-parentheses.
-
-- The Frame class now has a new attribute caled DTAI, which can be used
-to specify the number of leap seconds at the moment represented by the
-Frame's Epoch attribute. By default, the internal look-up table of leap
-seconds contained within AST is used. The DTAI attribute allows old
-versions of AST, which may not include the most recent leap seconds, to
-be used with new data.
-
-- The TimeMap class has been changed so that some conversions now require
-a "Dtai" value (i.e. the number of leap seconds) to be supplied by the
-caller. If AST__BAD is supplied for "Dtai", the internal look-up table of
-leap seconds contained withn AST will be used. The conversions affected
-are those between TAI and UTC, and those between TT and TDB.
-
-Main Changes in V8.3.0
-----------------------
-
-- The PAL library files included in the AST distribution have been updated
-to PAL version 0.9.7.
-
-- Multiple identical NormMaps in series will now be simplified to a
-single NormMap.
-
-- A NormMap that encapsulates a basic Frame will now be simplified to a
-UnitMap.
-
-- The astTimeAdd (AST_TIMEADD) method of the TimeMap class now include an
-extra argument that gives the number of values supplied in the arguments
-array. Note, any existing code that uses this method will need to be
-changed.
-
-- The astSlaAdd (AST_SLAADD) method of the SlaMap class now include an
-extra argument that gives the number of values supplied in the arguments
-array. Note, any existing code that uses this method will need to be
-changed.
-
-- The astSpecAdd (AST_SPECADD) method of the SpecMap class now include an
-extra argument that gives the number of values supplied in the arguments
-array. Note, any existing code that uses this method will need to be
-changed.
-
-- If the astMapRegion (AST_MAPREGION) method is used to map a Region into
-a new Frame that has fewer axes than the original Region, and if the
-inverse transformation of the supplied Mapping does not specify a value
-for the missing axes, then those axes are removed entirely from the
-Region. Previously they were retained, but supplied with bad values. This
-affects the number of mesh points per axes for such Regions, and so
-affects the accuracy of overlap determination.
-
-
-Main Changes in V8.3.0
-----------------------
-
-- A new method called astAxNorm has been added to the Frame class that
-normalises an array of axis values. When used with SkyFrames, it allows
-longitude values to be normalised into the shortest range.
-
-- A bug has been fixed in the Fortran include file AST_PAR that caused constants
-related to PI to be defined as single rather than double precision.
-
-- A bug has been fixed in the astGetRegionBounds method that could
-cause the wrong bounds to be returned for regions spanning a longitude =
-zero singularity.
-
-Main Changes in V8.2.0
-----------------------
-
-- A new class of Mapping called UnitNormMap has been added that converts a
-vector to a unit vector relative to a specified centre, plus length. A
-UnitNormMap has N inputs and N+1 outputs.The lower N output coordinates
-represent a unit vector parallel to the supplied input vector, and the
-(N+1)'th output coordinate is the length of the input vector.
-
-- The restriction that Mappings are immutable has been extended to all
-Mapping classes. This means that attributes representing parameters of
-a Mapping's forward or inverse transformation cannot be changed after
-the Mapping has been created. In order to minimise the risk to existing
-software, this rule does not apply to Mappings that have not yet been
-included in other objects such as CmpMaps or FrameSets, or which have not
-yet been cloned. In other words, an error is reported if an attempt is
-made to change the nature of a Mapping's transformation, but only if the
-reference count of the Mapping is greater than one. The Mapping classes
-affected include: GrismMap, LutMap, PcdMap, SphMap, WcsMap and ZoomMap.
-
-
-Main Changes in V8.1.0
-----------------------
-
-- The configure script has a new option "--without-fortran" that allows
-AST to be built in situations where no Fortran compiler is available. The
-resulting library has no Fortran interface and so cannot be used within
-Fortran applications. Also, the link scripts do not attempt to include the
-fortran runtime libraries.
-
-Main Changes in V8.0.7
-----------------------
-
-- A bug in FitsChan has been fixed which could cause a small shift in
-  spectral axis value when writing out a spectral cube to FITS-WCS headers,
-  This shift occurred only if the celestial axes in the cube were not FK5
-  (RA,Dec).
-
-- Avoid some more compiler warnings.
-
-- A "BadKeyValue" warning is now issued by the FitsChan class if an illegal
-FITS keyword value is encountered. See attribute "Warnings" and function
-"astWarnings".
-
-Main Changes in V8.0.6
-----------------------
-
-- Fix bug in FitsChan that caused SIP headers to be treated as linear
-when creating a FrameSet from the headers.
-
-- Fix bug in LutMap that incorrectly allowed an inverse lutmap to be used
-even if the original LutMap was not monotonic.
-
-- Allow attributes to be set for each plane of a Plot3D.
-
-- Avoid some compiler warnings.
-
-Main Changes in V8.0.5
-----------------------
-
-- The SkyFrame class has a new attribute called SkyTol, which specifies
-the smallest significant distance within the SkyFrame. It is used to
-decide if the Mapping between two SkyFrames can be considered a unit
-transformation. The default value is 0.001 arc-seconds.
-
-- A bug has been fixed in the FitsChan class that prevented illegal
-characters within FITS keyword names (i.e. characters not allowed by the
-FITS standard) being detected. This bug could under some circumstances
-cause a subsequent segmentation violation to occur.
-
-- A "BadKeyName" warning is now issued by the FitsChan class if a FITS
-keyword name is encountered that contains any illegal characters. See
-attribute "Warnings" and function "astWarnings".
-
-Main Changes in V8.0.4
-----------------------
-
-- The behaviour of the astAddFrame method has been changed slightly.
-Previously, astAddFrame modified the FrameSet by storing references to
-the supplied Mapping and Frame objects within the FrameSet. This meant
-that any subsequent changes to the current Frame of the modified FrameSet
-also affected the supplied Frame object. Now, astAddFrame stores deep
-copies of the Mapping and Frame objects (rather than references) within
-the modified FrameSet. This means that subsequent changes to the modified
-FrameSet will now have no effect on the supplied Frame.
-
-- The choice of default tick-mark for time axes has been improved, to avoid
-previous issues which could result in no suitable gap being found, or
-inappropriate tick marks when using formatted dates.
-
-- A new method called astRegionOutline has been added to the Plot class.
-It draws the outline of a supplied AST Region.
-
-- A bug has been fixed that could cause astSimplfy to enter an infinite loop.
-
-- Some improvements have been made to the Mapping simplification process
-that allow more Mappings to be simplified.
-
-- The Frame class has a new read-only attribute called "InternalUnit",
-which gives the units used for the unformatted (i.e. floating-point) axis
-values used internally by application code. For most Frames, the
-InternalUnit value is just the same as the Unit value (i.e. formatted and
-unformatted axis values use the same units). However, the SkyFrame class
-always returns "rad" for InternalUnit, regardless of the value of Unit,
-indicating that floating-point SkyFrame axis values are always in units
-of radians.
-
-- The LutMap class has a new attribute called LutEpsilon, which specifies
-the relative error of the values in the table. It is used to decide if
-the LutMap can be simplified to a straight line.
-
-
-Main Changes in V8.0.3
-----------------------
-
-- Methods astRebin, astRebinSeq, astResample and astTranGrid now report an
-error if an array is specified that has more pixels than can be counted by
-a 32 bit integer.
-
-- The hypertext documentation is now generated using Tex4HT rather
-than latex2html. The format of the hypertext docs has changed
-significantly.
-
-- Another bug fix associated with reading CAR projections from FITS-WCS headers.
-
-- Constructor options strings of the form "..., "%s", text );" can now be
-supplied. This avoids a security issue associated with the alternative
-form "..., text );".
-
-
-Main Changes in V8.0.2
-----------------------
-
-- For security reasons, the change introduced to astAppendString in
-  V8.0.1 has been moved to a new function called astAppendStringf, and
-  astAppendString itself has been reverted to its V8.0.0 version.
-
-
-Main Changes in V8.0.1
-----------------------
-
-- The macro used to invoke the astAppendString utility function has
-  changed to allow printf-style converstions to be included in the
-  supplied text. Any code that uses this macro must be re-compiled.
-
-- The astRebin and astRebinSeq family of functions now include support
-  for arrays with char (byte) and unsigned char (unsigned byte) data types.
-
-- The Base and Current attributes of a FrameSet may now be set using the
-  Domain name or the index of the required Frame.
-
-- The FITS XPH projection is now supported.
-
-- The order of WCS axes within new FITS-WCS headers created by astWrite
-  can now be controlled using a new attribute called FitsAxisOrder.
-
-Main Changes in V8.0.0
-----------------------
-
-- AST is now distributed under the Lesser GPL licence.
-
-- Least squares fitting of N-dimensional polynomials is now done using
-files copied from the C/C++ Minpack package (see
-http://devernay.free.fr/hacks/cminpack/index.html).
-
-- Use of the IAU SOFA library has been replaced by ERFA library, which is
-a re-badged copy of SOFA distributed under a less restrictive license. A
-copy of ERFA is included within AST.
-
-Main Changes in V7.3.4
-----------------------
-
-- By default, the simplification of Polygons no longer checks that the
-edges are not bent by the simplification. A new attribute, SimpVertices,
-can be set to zero in order to re-instate this check.
-
-- The Polygon class has a new mathod, astConvex, that returns a Polygon
-representing the shortest polygon (i.e. convex hull) enclosing a
-specified set of pixel values within a supplied array.
-
-Main Changes in V7.3.3
-----------------------
-
-- The FitsChan class has new attributes CardName and CardComm, which hold
-the keyword name and comment of the current card.
-
-- When reading FITS-WCS headers that include polynomial distortion in the
-SIP format, any inverse transformation specified in the header is now
-ignored and a new inverse is created to replace it based on the supplied
-forward transformation. Previously, an inverse was created only if the
-header did not include an inverse. The accuracy of the inverse
-transformation has also been improved, although it may now be slower to
-evaluate in some circumstances.
-
-- A bug has been fixed that could over-write the FitsChan CarLin attribute
-with a non-zero value if the header contains a spectral axis.
-
-- The default options for each newly created FitsChan can now be
-specified via the environment variable FITSCHAN_OPTIONS.
-
-Main Changes in V7.3.2
-----------------------
-
-- Fix support for reading GLS projections from FITS headers.
-
-- The KeyMap class has new sorting options "KeyAgeUp" and "KeyAgeDown" that
-retain the position of an existing entry if its value is changed. See the
-SortBy attribute.
-
-- A bug has been fixed in FitsChan that caused CDELT keywords for sky
-axes to be treated as radians rather than degrees when reading a FITS
-header, if the corresponding CTYPE values included no projection code.
-
-
-Main Changes in V7.3.1
-----------------------
-
-- Fix bug that could cause a segmenatation fault when reading a FITS TNX
-header.
-
-Main Changes in V7.3.0
-----------------------
-
-- IMPORTANT! The interface for the astRebinSeq<X> (AST_REBINSEQ) family
-of functions has been changed in order to allow a greater number of
-pixels to be pasted into the output array. In C, the "nused" parameter
-is now a pointer to a "int64_t" variable, instead of a simple "int". In
-Fortran, the NUSED argument for AST_REBINSEQ<X> is now an INTEGER*8.
-
-APPLICATION CODE SHOULD BE CHANGED ACCORDINGLY TO AVOID SEGMENTATION
-FAULTS AND OTHER ERRATIC BEHAVIOUR.
-
-- Added a new facility to the FrameSet class to allow each Frame to be
-associated with multiple Mappings, any one of which can be used to
-connect the Frame to the other Frames in the FrameSet. The choice of
-which Mapping to use is controlled by the new "Variant" attribute of the
-FrameSet class.
-
-- Mappings (but not Frames) that have a value set for their Ident attribute
-are now left unchanged by the astSimplify (AST_SIMPLIFY) function.
-
-Main Changes in V7.2.0
-----------------------
-
-- A new method call astMapDefined has been added to the KeyMap class.
-It checks if a gtiven key name has a defined value in a given KeyMap.
-
-
-Main Changes in V7.1.1
-----------------------
-
-- A bug has been fixed in FitsChan that caused inappropriate CTYPE values
-to be generated when writing a FrameSet to FITS-WCS headers if the
-current Frame describes generalised spherical coordinates (i.e. a
-SkyFrame with System=Unknown).
-
-- When a FitsChan is used to write an "offset" SkyFrame (see attribute
-SkyRefIs) to a FITS-WCS encoded header, two alternate axis descriptions
-are now created - one for the offset coordinates and one for the absolute
-coordinates. If such a header is subsequently read back into AST, the
-original offset SkyFrame is recreated.
-
-
-Main Changes in V7.1.0
-----------------------
-
-- IMPORTANT! The default behaviour of astRebinSeq is now NOT to conserve
-flux. To conserve flux, the AST__CONSERVEFLUX flag should be supplied
-when calling astRebinSeq. Without this flag, each output value is a
-weighted mean of the neighbouring input values.
-
-- A new flag AST__NONORM can be used with astRebinSeq<X> to indicate that
-normalisation of the output arrays is not required. In this case no
-weights array need be supplied.
-
-- A bug has been fixed in astAddFrame (AST_ADDFRAME) method that could
-result in the incorrect inversion of Mappings within the FrameSet when
-the AST__ALLFRAMES flag is supplied for the "iframe" parameter.
-
-- The astRate method has been re-written to make it faster and more
-reliable.
-
-Main Changes in V7.0.6
-----------------------
-
-- A bug has been fixed in astRebinSeq<X> which could result in
-incorrect normalisation of the final binned data and variance values.
-
-- When reading a FrameSet from a FITS-DSS header, the keywords CNPIX1 and
-CNPIX2 now default to zero if absent. Previously an error was reported.
-
-Main Changes in V7.0.5
-----------------------
-
-- The FitsChan class can now read FITS headers that use the SAO
-convention for representing distorted TAN projections, based on the use
-of "COi_j" keywords to hold the coefficients of the distortion polynomial.
-
-
-Main Changes in V7.0.4
-----------------------
-
-- The previously private grf3d.h header file is now installed into
-prefix/include.
-
-
-Main Changes in V7.0.3
-----------------------
-
-- A bug has been fixed which could cause an incorrect axis to be used when
-accessing axis attributes within CmpFrames. This could happen if axes
-within the CmpFrame have been permuted.
-
-- A bug has been fixed in the SkyFrame class that could cause the two
-values of the SkyRef and/or SkyRefP attributes to be reversed.
-
-- Bugs have been fixed in the CmpRegion class that should allow the border
-around a compound Region to be plotted more quickly, and more accurately.
-Previously, component Regions nested deeply inside a CmpRegion may have
-been completely or partially ignored.
-
-- A bug has been fixed in the Plot3D class that caused a segmentation
-violation if the MinTick attribute was set to zero.
-
-- The astResampleX set of methods now includes astResampleK and
-astResampleUK that handles 64 bit integer data.
-
-Main Changes in V7.0.2
-----------------------
-
-- The libast_pal library is no longer built if the "--with-external_pal"
-option is used when AST is configured.
-
-
-Main Changes in V7.0.1
-----------------------
-
-- The levmar and wcslib code distributed within AST is now stored in the
-main AST library (libast.so) rather than in separate libraries.
-
-
-Main Changes in V7.0.0
-----------------------
-
-- Fundamental positional astronomy calculations are now performed
-using the IAU SOFA library where possible, and the Starlink PAL library
-otherwise (the PAL library contains a subset of the Fortran Starlink SLALIB
-library re-written in C). Copies of these libraries are bundled with AST
-and so do not need to be obtained or built separately, although external
-copies of SOFA and PAL can be used if necessary by including the
-"--with-external_pal" option when configuring AST.
-
-
-Main Changes in V6.0-1
------------------------
-
-- The Spitzer "-SIP" distortion code is now recognised within FITS
-headers that describe non-celestial axes, as well as celestial axes.
-
-- A bug has been fixed that could cause inappropriate equinox values to
-be used when aligning SkyFrames if the AlignSystem attribute is set.
-
-- The format of the version string for AST has changed from
-"<major>.<minor>-<release>" to "<major>.<minor>.<release>".
-
-Main Changes in V6.0
------------------------
-
-- This version of AST is the first that can be used with the Python
-AST wrapper module, starlink.Ast, available at http://github.com/timj/starlink-pyast.
-
-- When reading a FITS-WCS header, the FitsChan class now recognises the
-non-standard "TPV" projection code within a CTYPE keyword value. This
-code is used by SCAMP (see www.astromatic.net/software/scamp) to
-represent a distorted TAN projection.
-
-- The Plot class has been changed to remove visual anomalies (such as
-incorrectly rotated numerical axis labels) if the graphics coordinates have
-unequal scales on the X and Y axes.
-
-- The graphics escape sequences used to produce graphical sky axis labels
-can now be changed using the new function astTuneC (AST_TUNEC).
-
-Main Changes in V5.7-2
------------------------
-
-- The PolyMap class can now use an iterative Newton-Raphson method to
-evaluate the inverse the inverse transformation if no inverse
-transformation is defined when the PolyMap is created.
-
-- The FitsChan class has a new method astWriteFits (AST_WRITEFITS)
-which writes out all cards currently in the FitsChan to the associated
-external data sink (specified either by the SinkFile attribute or the
-sink function supplied when the FitsChan was created), and then empties
-the FitsChan.
-
-- The FitsChan class has a new method astReadFits (AST_READFITS)
-which forces the FitsChan to reads cards from the associated external
-source and appends them to the end of the FitsChan.
-
-- The FitsChan class has a new read-only attribute called "Nkey", which
-holds the number of keywords for which values are held in a FitsChan.
-
-- The FitsChan class has a new read-only attribute called "CardType", which
-holds the data type of the keyword value for the current card.
-
-- The FitsChan astGetFits<X> (AST_GETFITS<X>) methods can now be used to
-returned the value of the current card.
-
-- If the FitsChan astRead method reads a FITS header that uses the
--SIP (Spitzer) distortion code within the CTYPE values, but which does
-not provide an inverse polynomial correction, and for which the PolyTran
-method of the PolyMap class fails to create an accurate estimate of the
-inverse polynomial correction, then an iterative method will be used to
-evaluate the inverse correction for each point transformed.
-
-- The Object class has a new function astToString (C only), which creates
-an in-memory textual serialisation of a given AST Object. A corresponding
-new function called astFromString re-creates the Object from its
-serialisation.
-
-
-Main Changes in V5.7-1
------------------------
-
-- All classes of Channel can now read to and write from specified text
-files, without the need to provide source and sink functions when the
-Channel is created. The files to use are specified by the new attributes
-SourceFile and SinkFile.
-
-- The FitsChan class now ignores trailing spaces in character-valued WCS
-keywords when reading a FrameSet from a FITS header.
-
-- If the FitsChan astRead method reads a FITS header that uses the -SIP
-(Spitzer) distortion code within the CTYPE values, but which does not
-provide an inverse polynomial correction, the FitsChan class will now use
-the PolyTran method of the PolyMap class to create an estimate of the
-inverse polynomial correction.
-
-
-
-Main Changes in V5.7-0
------------------------
-
-- The FitsChan class support for the IRAF-specific "TNX" projection has
-been extended to include reading TNX headers that use a Chebyshev
-representation for the distortion polynomial.
-
-- The FitsChan class support for the IRAF-specific "ZPX" projection has
-been extended to include reading ZPX headers that use simple or Chebyshev
-representation for the distortion polynomial.
-
-- A bug has been fixed in the FitsChan class that caused headers
-including the Spitzer "-SIP" distortion code to be read incorrectly if no
-inverse polynomial was specified in the header.
-
-- A new attribute called PolyTan has been added to the FitsChan class. It
-can be used to indicate that FITS headers that specify a TAN projection
-should be interpreted according to the "distorted TAN" convention
-included in an early draft of FITS-WCS paper II. Such headers are created
-by (for instance) the SCAMP tool (http://www.astromatic.net/software/scamp).
-
-- The PolyMap class now provides a method called astPolyTran (AST_POLYTRAN)
-that adds an inverse transformation to a PolyMap by sampling the forward
-transformation on a regular grid, and then fitting a polynomial function
-from the resulting output values to the grid of input values.
-
-
-Main Changes in V5.6-1
------------------------
-
-- Tables can now have any number of parameters describing the global
-properties of the Table.
-
-- Frames now interpret the unit string "A" as meaning "Ampere" rather
-than "Angstrom", as specified by FITS-WCS paper I.
-
-- A bug has been fixed in the astFindFrame (AST_FINDFRAME) method that
-allowed a template Frame of a more specialised class to match a target
-frame of a less specialised class. For example, this bug would allow a
-template SkyFrame to match a target Frame. This no longer happens.
-
-
-Main Changes in V5.6-0
------------------------
-
-- New functions astBBuf (AST_BBUF) and astEBuf (AST_EBUF) have been added
-to the Plot class. These control the buffering of graphical output
-produced by other Plot methods.
-
-- New functions astGBBuf and astGEBuf have been added to the interface
-defined by file grf.h. The ast_link command has been modified so that the
--grf_v3.2 switch loads dummy versions of the new grf functions. This
-means that applications that use the -grf_v3.2 switch should continue to
-build without any change. However, the new public functions astBBuf and
-astEBuf described in the previous item will report an error unless the
-new grf functions are implemented. If you choose to implement them, you
-should modify your linking procedure to use the -grf (or -grf_v5.6)
-switch in place of the older -grf_v3.2 switch. See the description of the
-ast_link command for details of these switches.
-
-- New method astGetRegionMesh (AST_GETREGIONMESH) returns a set of
-positions covering the boundary, or volume, of a supplied Region.
-
-Main Changes in V5.5-0
------------------------
-
-- The FitsChan "TabOK" attribute is now an integer value rather
-than a boolean value. As in previous versions, it is used to indicate
-whether the "-TAB" algorithm should be supported by the astRead
-(AST_READ) and astWrite (AST_WRITE) methods, but in addition it is now
-also used to give the version number to assign to any table gebnerated as
-a consequence of calling astWrite (AST_WRITE).  A negative or zero value
-(the default) indicates that support for the -TAB algorithm is not
-available, where as a positive non-zero value indicates that support is
-available and also gives the table version number to use when creating
-subsequent -TAB headers.
-
-
-Main Changes in V5.4-0
------------------------
-
-- The FitsChan class now has an option to support reading and writing
-of FITS-WCS headers that use the -TAB algorithm described in FITS-WCS paper
-III. This option is controlled by a new FitsChan attribute called TabOK.
-See the documentation for TabOK for more information.
-
-- A new class called "Table" has been added. A Table is a KeyMap in
-which each entry represents a cell in a two-dimensional table.
-
-- A new class called "FitsTable" has been added. A FitsTable is a
-Table that has an associated FitsChan holding headers appropriate to a
-FITS binary table.
-
-- KeyMaps can now hold byte (i.e. "unsigned char" or BYTE) values.
-
-- A new method called astMapRename (AST_MAPRENAME) has been added to rename
-an existing entry in a KeyMap.
-
-- KeyMaps have a new attribute called KeyCase that can be set to zero to
-make the handling of keys case insensitive.
-
-Main Changes in V5.3-2
------------------------
-
-- A bug has been fixed in the FitsChan class that could cause wavelength
-axes to be assigned the units "m/s" when reading WCS information from a
-FITS header.
-
-- The astSet function (AST_SET) now allows literal commas to be included in
-string attribute values. String attribute values that include a literal
-comma should be enclosed in quotation marks.
-
-- A bug in FitsChan has been fixed that caused "-SIN" projection codes within
-FITS-WCS headers to be mis-interpreted, resulting in no FrameSet being
-read by astRead.
-
-- The KeyMap class has a new attribute called "SortBy". It controls
-the order in which keys are returned by the astMapKey (AST_MAPKEY) function.
-Keys can be sorted alphabetically or by age, or left unsorted.
-
-- Access to KeyMaps holding thousands of entries is now significantly
-faster.
-
-- KeyMaps can now hold word (i.e. "short int" or INTEGER*2) values.
-
-Main Changes in V5.3-1
------------------------
-
-- The KeyMap class has a new method called astMapCopy/AST_MAPCOPY that
-copies entries from one KeyMap to another KeyMap.
-
-- The KeyMap class now supports entries that have undefined values. A
-new method called astMapPutU/AST_MAPPUTU will store an entry with undefined
-value in a keymap.
-
-- The KeyMap class has a new boolean attribute called MapLocked. If true
-(non-zero), an error is reported if an attempt is made to add any new entries
-to a KeyMap (the value associated with any old entry may still be changed #
-without error). The default is false (zero).
-
-- The Object class has a new method called astHasAttribute/AST_HASATTRIBUTE
-that returns a boolean value indicating if a specified Object has a named
-attribute.
-
-- The SkyFrame class has two new read-only boolean attributes called
-IsLatAxis and IsLonAxis that can be used to determine the nature of a
-specified SkyFrame axis.
-
-- A bug has been fixed in the astRebin(Seq)/AST_REBIN(SEQ) methods
-that could cause flux to be lost from the edges of the supplied array.
-
-- A bug has been fixed in the astRebin(Seq)/AST_REBIN(SEQ) methods
-that caused the first user supplied parameter to be interpreted as the
-full width of the spreading kernel, rather than the half-width.
-
-- The StcsChan class now ignores case when reading STC-S phrases (except
-that units strings are still case sensitive).
-
-- The Channel class now has an Indent attribute that controls indentation
-in the text created by astWrite/AST_WRITE. The StcsIndent and XmlIndent
-attributes have been removed.
-
-- All classes of Channel now use the string "<bad>" to represent the
-floating point value AST__BAD, rather than the literal formatted value
-(typically "-1.79769313486232e+308" ).
-
-- The KeyMap class now uses the string "<bad>" to represent the
-floating point value AST__BAD, rather than the literal formatted value
-(typically "-1.79769313486232e+308" ).
-
-- The KeyMap class has a new method called astMapPutElem<X>/AST_MAPPUTELEM<X>
-that allows a value to be put into a single element of a vector entry in
-a KeyMap. The vector entry is extended automatically to hold the new
-element if required.
-
-- The DSBSpecFrame class now reports an error if the local oscillator
-frequency is less than the absoliute value of the intermediate frequency.
-
-- A new method astQuadApprox produces a quadratic fit to a 2D Mapping.
-
-- A new method astSkyOffsetMap produces a Mapping from absolute SkyFrame
-coordinates to offset SkyFrame coordinates.
-
-
-Main Changes in Version 5.3
----------------------------
-
-- The details of how a Frame is aligned with another Frame by the
-astFindFrame and astConvert (AST_FINDFRAME and AST_CONVERT) functions
-have been changed. The changes mean that a Frame can now be aligned with
-an instance of a sub-class of Frame, so long as the number of axes and
-the Domain values are consistent. For instance, a basic 2-dimensional
-Frame with Domain "SKY" will now align succesfully with a SkyFrame,
-conversion between the two Frames being achieved using a UnitMap.
-
-- The arrays that supply input values to astMapPut1<X> are now declared
-"const".
-
-- Added method astMatchAxes (AST_MATCHAXES) to the Frame class. This
-allows corresponding axes in two Frames to be identified.
-
-- The astAddFrame (AST_ADDFRAME) method can now be used to append one or
-more axes to all Frames in a FrameSet.
-
-
-Main Changes in Version 5.1
----------------------------
-
-- A new method called astSetFitsCM (AST_SETFITSCM) has been added to
-the FitsChan class. It stores a pure comment card in a FitsChan (that
-is, a card with no keyword name or equals sign).
-
-- A new attribute called ObsAlt has been added to the Frame class. It
-records the geodetic altitude of the observer, in metres. It defaults to
-zero. It is used when converting times to or from the TDB timescale, or
-converting spectral positions to or from the topocentric rest frame, or
-converting sky positions to or from horizon coordinates. The FitsChan
-class will include its effect when creating a set of values for the
-OBSGEO-X/Y/Z keywords, and will also assign a value to it when reading a
-set of OBSGEO-X/Y/Z keyword values from a FITS header.
-
-- The TimeMap conversions "TTTOTDB" and "TDBTOTT", and the SpecMap
-conversions "TPF2HL" and "HLF2TP", now have an additional argument -
-the observer's geodetic altitude.
-
-- The Polygon class has been modified to make it consistent with the
-IVOA STC definition of a Polygon. Specifically, the inside of a polygon
-is now the area to the left of each edge as the vertices are traversed in
-an anti-clockwise manner, as seen from the inside of the celestial sphere.
-Previously, AST used the anti-clockwise convention, but viewed from the
-outside of the celestial sphere instead of the inside. Any Polygon saved
-using previous versions of AST will be identified and negated automatically
-when read by AST V5.2.
-
-- A new class of Channel, called StcsChan, has been added that allows
-conversion of suitable AST Objects to and from IVOA STC-S format.
-
-- A new method called astDownsize (AST_DOWNSIZE) has been added to the
-Polygon class. It produces a new Polygon that contains a subset of the
-vertices in the supplied Polygon. The subset is chosen to retain the main
-features of the supplied Polygion, in so far as that is possible, within
-specified constraints.
-
-- A new constructor called astOutline (AST_OUTLINE) has been added to the
-Polygon class. Given a 2D data array, it identifies the boundary of a
-region within the array that holds pixels with specified values. It then
-creates a new Polygon to describe this boundary to a specified accuracy.
-
-- A new method called astRemoveRegions (AST_REMOVEREGIONS) has been added
-to the Mapping class. It removes the masking effects of any Regions found
-within a (possibly compound) Mapping or Frame. In effect, it replaces
-each Region found within the Mapping or Frame with a UnitMap or
-equivalent Frame.
-
-- A new set of methods, called astMapGetElem<X> (AST_MAPGETELEM<X>) has
-been added to the KeyMap class. They allow a single element of a vector
-valued entry to be returned.
-
-- A new attribute called KeyError has been added to the KeyMap Class. It
-controls whether the astMapGet... (AST_MAPGET...) family of functions report
-an error if an entry with the requested key does not exist in the KeyMap.
-
-Main Changes in Version 5.1
----------------------------
-
-- The astUnlock function now has an extra parameter that controls whether
-or not an error is reported if the Object is currently locked by another
-thread.
-
-- The values of the AST__THREADSAFE macro (defined in ast.h) have
-been changed from "yes" and "no" to "1" and "0".
-
-- The PointList class has a new method, astPoints, that copies the axis
-values from the PointList into a supplied array.
-
-- The PointList class has a new (read-only) attribute, ListSize, that
-gives the number of points stored in the PointList.
-
-- A new method (astIntersect) has been added to the Frame class. It
-determines the position at which two geodesic curves intersect.
-
-- The XmlStrict attribute and astXmlWarnings function have been removed.
-The same functionality is now available via the existing Strict attribute,
-a new attribute called ReportLevel, and a new function called astWarnings.
-
-- A bug in the type-checking of Objects passed as arguments to constructor
-functions has been fixed. This bug could lead to applications crashing or
-showing strange behaviour if an inappropriate class of Object was
-supplied as an argument to a constructor.
-
-- The astPickAxes function will now return a Region, if possible, when
-applied to a Region. If this is not possible, a Frame will be returned as
-before.
-
-- The default gap size between the ISO date/time labels used by the Plot
-class when displaying an annotated axis described by a TimeFrame has been
-changed. The changes are meant to improve the labelling of calendar time
-axes that span intervals from a day to a few years.
-
-Main Changes in Version 5.0
----------------------------
-
--  AST is now thread-safe. Many of the macro definitions in the "ast.h"
-header file have changed, and so all source code that include "ast.h"
-should be re-compiled.
-
--  The TimeFrame class now support Local Time as a time scale. The offset
-from UTC to Local Time is specified by a new TimeFrame attribute called
-LTOffset.
-
--  Addition of a new class called Plot3D that provides facilities for
-producing 3-dimensional annotated coordinate grids.
-
--  A correction for diurnal aberration is now included when
-converting between AZEL and other celestial coordinate systems. The
-correction is based on the value of the ObsLat Frame attribute (the
-geodetic latitude of the observer).
-
--  A bug has been fixed which caused the DUT1 attribute to be ignored
-by the SkyFrame class when finding conversions between AZEL and other
-celestial coordinate systems.
-
--  The Channel class has a new attribute called Strict which controls
-whether or not to report an error if unexpected data items are found
-within an AST Object description read from an external data source. Note,
-the default behaviour is now not to report such errors. This differs from
-previous versions of AST which always reported an error is unexpected
-input items were encountered.
-
-
-
-Main Changes in Version 4.5
----------------------------
-
-- All FITS-CLASS headers are now created with a frequency axis. If the
-FrameSet supplied to astWrite contains a velocity axis (or any other form
-of spectral axis) it will be converted to an equivalent frequency axis
-before being used to create the FITS-CLASS header.
-
-- The value stored in the FITS-CLASS keyword "VELO-LSR" has been changed
-from the velocity of the source to the velocity of the reference channel.
-
-- Addition of a new method call astPurgeWCS (AST_PURGEWCS) to the FitsChan
-class. This method removes all WCS-related header cards from a FitsChan.
-
-- The astRebinSeq functions now have an extra parameter that is used to
-record the total number of input data val;ues added into the output
-array. This is necessary to correct a flaw in the calculation of output
-variances based on the spread of input values. NOTE, THIS CHANGE WILL
-REQUIRE EXISTING CODE THAT USES ASTREBINSEQ TO BE MODIFIED TO INCLUDE THE
-NEW PARAMETER (CALLED "NUSED").
-- The Plot class now honours the value of the LabelUp attribute even if
-numerical labels are placed around the edge of the Plot. Previously
-LabelUp was only used if the labels were drawn within the interior of
-the plot. The LabelUp attribute controls whether numerical labels are
-drawn horizontally or parallel to the axis they describe.
-- The Plot class has a new attribute called GrfContext that can be used
-to comminicate context information between an application and any
-graphics functions registered with the Plot class via the astGrfSet
-(AST_GRFSET) function.
-- Functions registered with the Plot class using astGrfSet (AST_GRFSET)
-now take a new additional integer parameter, "grfcon". The Plot class
-sets this parameter to value of the Plot's GrfContext attribute before
-calling the graphics function. NOTE, THIS CHANGE WILL REQUIRE EXISTING
-CODE THAT USES astGrfSet (AST_GRFSET) TO BE MODIFIED TO INCLUDE THE
-NEW PARAMETER.
--  Support has been added for the FITS-WCS "HPX" projection (HEALPix).
--  A new flag "AST__VARWGT" can be supplied to astRebinSeq. This causes
-the input data values to be weighted using the reciprocals of the input
-variances (if supplied).
-- The Frame class has a new read-only attribute called NormUnit that
-returns the normalised value of the Unit attribute for an axis. Here,
-"normalisation" means cancelling redundant units, etc. So for instance, a
-Unit value of "s*(m/s)" would result in a NormUnit value of "m".
-- A new method astShowMesh has been added to the Region class. It
-displays a mesh of points covering the surface of a Region by writing out
-a table of axis values to standard output.
-- A bug has been fixed that could segmentation violations when setting
-attribute values.
-
-Main Changes in Version 4.4
----------------------------
-
-- The astFindFrame (AST_FINDFRAME) method can now be used to search a
-CmpFrame for an instance of a more specialised class of Frame (SkyFrame,
-TimeFrame, SpecFrame, DSBSpecFrame or FluxFrame). That is, if an instance
-of one of these classes is used as the "template" when calling
-astFindFrame, and the "target" being searched is a CmpFrame (or a
-FrameSet in which the current Frame is a CmpFrame), then the component
-Frames within the CmpFrame will be searched for an instance of the
-supplied template Frame, and, if found, a suitable Mapping (which will
-include a PermMap to select the required axes from the CmpFrame) will be
-returned by astFindFrame. Note, for this to work, the MaxAxes and MinAxes
-attributes of the template Frame must be set so that they cover a range
-that includes the number of axes in the target CmpFrame.
-
-- The DSBSpecFrame class has a new attribute called AlignSB that
-specifies whether or not to take account of the SideBand attributes when
-aligning two DSBSpecFrames using astConvert (AST_CONVERT).
-
-- The Frame class has a new attribute called Dut1 that can be used to
-store a value for the difference between the UT1 and UTC timescales at
-the epoch referred to by the Frame.
-
-- The number of digits used to format the Frame attributes ObsLat and
-ObsLon has been increased.
-
-- The use of the SkyFrame attribute AlignOffset has been changed. This
-attribute is used to control how two SkyFrames are aligned by astConvert.
-If the template and target SkyFrames both have a non-zero value for
-AlignOffset, then alignment occurs within the offset coordinate systems
-(that is, a UnitMap will always be used to align the two SkyFrames).
-
-- The Plot class has a new attribute called ForceExterior that can be
-used to force exterior (rather than interior) tick marks to be produced,
-even if this would result in less than 3 tick marks being produced.
-
-- The TimeFrame class now supports conversion between angle based
-timescales such as UT1 and atomic based timescales such as UTC.
-
-
-Main Changes in Version 4.3
----------------------------
-
-- The SpecFrame class has a new attribute called SourceSys that specified
-whether the SourceVel attribute (which specifies the rest frame of the
-source) should be accessed as an apparent radial velocity or a redshift.
-Note, any existing software that assumes that SourceVel always represents
-a velocity in km/s should be changed to allow for the possibility of
-SourceVel representing a redshift value.
-
--  The astGetFitsS (AST_GETFITSS) function now strips trailing white space
-from the returned string, if the original string contains 8 or fewer
-characters.
-
-
-Main Changes in Version 4.2
----------------------------
-
-- The SideBand attribute of the DSBSpecFrame class can now take the
-option "LO" in addition to "USB" and "LSB". The new option causes the
-DSBSpecFrame to represent the offset from the local oscillator frequency,
-rather than either of the two sidebands.
-
-- The FitsChan class has been changed so that it writes out a VELOSYS
-keyword when creating a FITS-WCS encoding (VELOSYS indicates the
-topocentric apparent velocity of the standard of rest). FitsChan also
-strips out VELOSYS keywords when reading a FrameSet from a FITS-WCS
-encoding.
-
-- The FitsChan class has a new method called astRetainFits (AST_RETAINFITS)
-that indicates that the current card in the FitsChan should not be
-stripped out of the FitsChan when an AST Object is read from the FitsChan.
-Unless this method is used, all cards that were involved in the creation
-of the AST Object will be stripped from the FitsChan afte a read operation.
-
-- The ast_link_adam and ast_link scripts now ignore the -fsla and -csla
-options, and always link against the minimal cut-down version of SLALIB
-distributed as part of AST.
-
-- A problem with unaligned memory access that could cause bus errors on
-Solaris has been fixed.
-
-- A new function called astTune (or AST_TUNE) has been added which can be
-used to get and set global AST tuning parameters. At the moment there are
-only two such parameter, both of which are concerned with memory management
-within AST.
-
-- A new method called astTranGrid (AST_TRANGRID in Fortran) has been
-added to the Mapping class. This method creates a regular grid of points
-covering a rectangular region within the input space of a Mapping, and
-then transforms this set of points into the output space of the Mapping,
-using a piecewise-continuous linear approximation to the Mapping if
-appropriate in order to achive higher speed.
-
-- A new subclass of Mapping has been added called SwitchMap. A
-SwitchMap represents several alternate Mappings, each of which is used to
-transforms input positions within a different region of the input
-coordinate space.
-
-- A new subclass of Mapping has been added called SelectorMap. A
-SelectorMap tests each input position to see if it falls within one of
-several Regions. If it does, the index of the Region containing the
-input position is returned as the Mapping output.
-
-- The behaviour of the astConvert (AST_CONVERT) method when trying to
-align a CmpFrame with another Frame has been modified. If no conversion
-between positions in the Frame and CmpFrame can be found, an attempt is
-now made to find a conversion between the Frame and one of two component
-Frames contained within the CmpFrame. Thus is should now be possible to
-align a SkyFrame with a CmpFrame containing a SkyFrame and a SpecFrame
-(for instance). The returned Mapping produces bad values for the extra
-axes (i.e. for the SpecFrame axis in the above example).
-
-Main Changes in Version 4.1
----------------------------
-
-- A new control flag has been added to the AST_RESAMPLE<X>/astResample<X>
-functions which produces approximate flux conservation.
-
-- The SkyFrame class now supports a System value of "AZEL" corresponding
-to horizon (azimuth/elevation) coordinates.
-
-- The FitsChan class allows the non-standard strings "AZ--" and "EL--" to
-be used as axis types in FITS-WCS CTYPE keyword values.
-
-- The Frame class now has attributes ObsLon and ObsLat to specify
-the geodetic longitude and latitude of the observer.
-
-- The ClockLon and ClockLat attributes have been removed from the
-TimeFrame class. Likewise, the GeoLon and GeoLat attributes have been
-removed from the SpecFrame class. Both classes now use the ObsLon and
-ObsLat attributes of the parent Frame class instead. However, the old
-attribute names can be used as synonyms for ObsLat and ObsLon. Also,
-dumps created using the old scheme can be read succesfully by AST V4.1
-and converted to the new form.
-
-- A new function astMapSplit has been added to the Mapping class. This
-splits a Mapping into two component Mappings which, when combined in
-parallel, are equivalent to the original Mapping.
-
-- The default value for the SkyRefIs attribute has been changed from
-"Origin" to "Ignored". This means that if you want to use a SkyFrame
-to represent offsets from some origin position, you must now set the
-SkyRefIs attribute explicitly to either "Pole" or "Origin", in addition
-to assigning the required origin position to the SkyRef attribute.
-
-
-Main Changes in Version 4.0
----------------------------
-
-- Experimental support for reading IVOA Space-Time-Coordinates (STC)
-descriptions using the XmlChan class has been added. Support is included
-for a subset of V1.20 of the draft STC specification.
-
-- A new set of methods (AST_REBIN<X>/astRebin<X>) has been added to
-the Mapping class. These are accurately flux-conserving alternatives to the
-existing AST_RESAMPLE<X>/astResample<X> methods.
-
-
-Main Changes in Version 3.7
----------------------------
-
-- Support for time coordinate systems has been introduced throught the
-addition of two new classes, TimeFrame and TimeMap. The TimeFrame is a
-1-dimensional Frame which can be used to describe moments in time (either
-absolute or relative) in various systems (MJD, Julian Epoch, etc.) and
-referred to various time scales (TAI, UTC, UT1, GMST, etc). The TimeMap
-is a Mapping which can transform time values between these various
-systems and time scales.
-
-
-Main Changes in Version 3.6
----------------------------
-
-- If the Format attribute associated with an axis of a SkyFrame starts
-with a percent character (%), then axis values are now formatted and
-unformatted as a decimal radians value, using the Format syntax of a
-simple Frame.
-
-- The Plot class has a new attribute called Clip which controls the
-clipping performed by AST at the plot boundary.
-
-- The PolyMap class has been modified to allow a PolyMap to be written
-succesfully to a FitsChan using Native encoding.
-
-- A mimimal cut down subset of the C version of SLALIB is now included
-with the AST distribution and built as part of building AST. This means
-that it is no longer necessary to have SLALIB installed separately at
-your site. The SLALIB code included with AST is distrubuted under the
-GPL. The default behaviour of the ast_link script is now to link with
-this internal slalib subset. However, the ``-csla'' option can still be
-used to force linking with an external full C SLALIB library. A new
-option ``-fsla'' has been introduced which forces linking with the
-external full Fortran SLALIB library.
-
-
-Main Changes in Version 3.5
----------------------------
-
-- AST now provides facilities for representing regions of various
-shapes within a coordinate system. The Region class provides general
-facilities which are independent of the specific shape of region being
-used. Various sub-classes of Region are also now available which provide
-means of creating Regions of specific shape. Facilities provided by the
-Region class include testing points to see if they are inside the
-Region, testing two Regions for overlap, transforming Regions from one
-coordinate system to another, etc.
-
-- A new class of 1-dimensional Frame called FluxFrame has been added which
-can be used to describe various systems for describing ovserved value at a
-single fixed spectral position.
-
-- A new class of 2-dimensional Frame called SpecFluxFrame has been added which
-can be used to describe a 2-d frame spanned by a spectral position axis
-and and an observed value axis.
-
-- A new class of Mapping called RateMap has been added. A RateMap encapsulates
-a previously created Mapping. The inputs of the RateMap correspond to the
-inputs of the encapsulated Mapping. All RateMaps have just a single
-output which correspond to the rate of change of a specified output of
-the encapsulated Mapping with respect to a specified input.
-
-- The SkyFrame class now supports a value of "J2000" for System. This
-system is an equatorial system based on the mean dynamical equator and
-equinox at J2000, and differs slightly from an FK5(J2000) system.
-
-- Methods have been added to the FitsChan class to allow values for named
-keywords to be changed or added.
-
-- The parameter list for the astRate method of the Mapping class has been
-modified. It no longer returns a second derivative estimate. Existing
-code which uses the astRate (AST_RATE) method will need to be changed.
diff --git a/ast/ast_cpp.in b/ast/ast_cpp.in
deleted file mode 100644
index c4fb206..0000000
--- a/ast/ast_cpp.in
+++ /dev/null
@@ -1,11 +0,0 @@
-
-# Replacement for the C pre-processor command "cpp" which is not
-# always available. This uses the compiler command "cc" to do the same
-# thing.  Also, this reads from standard input (which "cc" won't do).
-#
-# The name of the CPP processor is substituted in by the ./configure script,
-# based on the result of the AC_PROG_CPP test.
-
-cat >/tmp/ast_cpp_$$.c
-@CPP@ /tmp/ast_cpp_$$.c
-rm -f /tmp/ast_cpp_$$.c
diff --git a/ast/ast_dev b/ast/ast_dev
deleted file mode 100644
index a073e9a..0000000
--- a/ast/ast_dev
+++ /dev/null
@@ -1,86 +0,0 @@
-
-#  N.B. the previous line should be blank.
-#++
-#  Name:
-#     ast_dev
-
-#  Purpose:
-#     Create links to AST include files.
-
-#  Type of Module:
-#     Shell script.
-
-#  Description:
-#     This command creates (or removes) symbolic links in your current
-#     directory which refer to the AST include files. It is provided so
-#     that you may develop software which uses these files without having
-#     to know where they reside.
-
-#  Invocation:
-#     ast_dev [option]
-
-#  Arguments:
-#     option
-#        If no value is supplied for this argument, symbolic links to AST
-#        include files (for both Fortran and C) are created in your current
-#        directory. If the value ``remove'' is given, these links are
-#        removed. Any other value results in an error.
-
-#  Examples:
-#     ast_dev
-#        Creates links to the AST include files in your current directory.
-#     ast_dev remove
-#        Removes any links to the AST include files from your current
-#        directory.
-
-#  Copyright:
-#     Copyright (C) 1997-2006 Council for the Central Laboratory of the Research Councils
-
-#  Authors:
-#     RFWS: R.F. Warren-Smith (STARLINK, RAL)
-#     DSB: David S. Berry (STARLINK)
-#     {enter_new_authors_here}
-
-#  History:
-#     11-NOV-1996 (RFWS):
-#        Original version.
-#     18-NOV-1997 (RFWS):
-#        Adapted prologue for document extraction.
-#     13-JUN-2001 (DSB):
-#        Added GRF_PAR.
-#     {enter_changes_here}
-
-#  Bugs:
-#     {note_any_bugs_here}
-
-#--
-
-#  Implementation Notes:
-#     The pathname of the installation include directory (e.g. /star/include)
-#     must be edited into this script when it is installed. This is normally
-#     done by the makefile.
-
-#  Interpret command line.
-      case "${1}" in
-
-#  No arguments: create appropriate links.
-      '')
-         LINK INSTALL_INC/ast.h ast.h
-         LINK INSTALL_INC/ast_par AST_PAR
-         LINK INSTALL_INC/ast_err AST_ERR
-         LINK INSTALL_INC/grf_par GRF_PAR
-         ;;
-
-#  Argument is "remove": delete links.
-      remove)
-         rm -f ast.h AST_PAR AST_ERR GRF_PAR
-         ;;
-
-#  Any other argument is invalid: report an error.
-      *)
-         echo "ast_dev: invalid argument \"${1}\" given" >&2
-         exit 1
-      ;;
-      esac
-
-#  End of script.
diff --git a/ast/ast_err.msg b/ast/ast_err.msg
deleted file mode 100644
index 6e42091..0000000
--- a/ast/ast_err.msg
+++ /dev/null
@@ -1,214 +0,0 @@
-.TITLE		AST_ERR
-.FACILITY	AST,1521/PREFIX=AST__
-!author		R.F. Warren-Smith & D.S. Berry (STARLINK)
-
-.SEVERITY	ERROR
-.BASE 300
-
-ATGER           <attribute getting error>
-ATSER           <attribute setting error>
-ATTIN           <attribute value invalid>
-AXIIN           <axis index invalid>
-BADAT           <bad attribute name>
-BADBX           <zero-sized box given>
-BADIN           <bad input data>
-BADNI           <bad number of input coordinates>
-BADNO           <bad number of output coordinates>
-BADPW           <PolyMap contains illegal power value>
-BADSM           <ShiftMap contains no shift information>
-BADWM           <WinMap contains no bounds information>
-BDBRK           <bad break index>
-BDFMT           <bad field specifier>
-BDFTS           <invalid FITS keyword value found>
-BDOBJ           <inappropriate Object supplied>
-CLPAX           <wrong number of clipping axes>
-CORNG           <range of coordinates invalid>
-CVBRK           <too many breaks in a curve>
-DIMIN           <array dimensions invalid>
-DTERR           <date/time error>
-ENDIN           <invalid use of astEnd>
-EOCHN           <end of input Channel encountered>
-EXPIN           <attempt to export Object pointer from level zero>
-FCRPT           <corrupted FitsChan supplied>
-FMTER           <error while formatting coordinate value>
-FRMIN           <Frame index invalid>
-FRSIN           <FrameSet invalid>
-FTCNV           <cannot convert FITS data value type>
-GRFER           <low level graphics error>
-INHAN           <invalid Handle>
-INNCO           <incompatible numbers of coordinates>
-INTER           <internal programming error>
-INTRD           <incompatible transformation directions>
-KYCIR           <circular dependency between KeyMaps>
-LDERR           <class loader error>
-LUTII           <invalid lookup table increment>
-LUTIN           <invalid number of lookup table elements>
-MEMIN           <requested memory size invalid>
-MTR23           <not a 2d or 3d MatrixMap>
-MTRAX           <null rotation axis supplied>
-MTRML           <bad matrix shapes for multiplication>
-MTRMT           <null matrix supplied>
-NAXIN           <number of axes invalid>
-NCHIN           <number of characters invalid>
-NCOIN           <number of coordinates invalid>
-NCPIN           <number of coordinates per point invalid>
-NELIN           <number of array elements invalid>
-NOCTS           <number of output coordinates too small>
-NODEF           <transformation not defined>
-NOFTS           <required FITS keywords missing>
-NOMEM           <unable to allocate memory>
-NOPTS           <number of output points too small>
-NOWRT           <attribute is read-only>
-NPTIN           <number of points invalid>
-OBJIN           <Object invalid>
-OPT             <invalid Plot option>
-PDSIN           <points data structure invalid>
-PLFMT           <no numerical labels can be produced>
-PRMIN           <permutation invalid>
-PTRIN           <pointer invalid>
-PTRNG           <range of points invalid>
-RDERR           <read error>
-REGIN           <invalid or corrupted Region structure supplied>
-REMIN           <invalid attempt to remove last Frame>
-SCSIN           <sky coordinate system invalid>
-SELIN           <axis selection invalid>
-SLAIN           <bad SLALIB transformation type>
-TRNND           <coordinate transformation not defined>
-UNMQT           <unmatched quotes>
-VSMAL           <valid area too small>
-WCSAX           <non-existent longitude or latitude axis>
-WCSNC           <too few mapping coordinates>
-WCSPA           <invalid projection parameters>
-WCSTY           <unknown projection type>
-XSOBJ           <too many Objects in use at once>
-ZOOMI           <zoom factor invalid>
-
-!  New codes introduced for V1.1.
-BADCI           <bad coordinate index>
-ILOST           <FrameSet integrity lost>
-ITFER           <error in IntraMap transformation function>
-ITFNI           <IntraMap transformation function name invalid>
-MBBNF           <Mapping bounding box not found>
-MRITF           <multiple registration of IntraMap transformation function>
-OCLUK           <Object class unknown>
-UNFER           <error while unformatting a coordinate value>
-URITF           <unregistered IntraMap transformation function>
-
-!  New codes introduced for V1.2.
-GBDIN           <grid bounds invalid>
-NGDIN           <number of grid dimensions invalid>
-PATIN           <positional accuracy tolerance invalid>
-SISIN           <sub-pixel interpolation scheme invalid>
-SSPIN           <scale size in pixels invalid>
-
-!  New codes introduced for V1.3.
-UINER           <error in user-supplied sub-pixel interpolation function>
-UK1ER           <error in user-supplied 1-d sub-pixel interpolation kernel>
-
-!  New codes introduced for V1.4.
-COMIN           <invalid comma in expression>
-CONIN           <invalid constant in expression>
-DUVAR           <duplicate variable name>
-INNTF           <invalid number of transformation functions>
-MIOPA           <missing or invalid operand in expression>
-MIOPR           <missing or invalid operator in expression>
-MISVN           <missing variable name>
-MLPAR           <missing left parenthesis in expression>
-MRPAR           <missing right parenthesis in expression>
-NORHS           <missing right hand side in function>
-UDVOF           <undefined variable or function in expression>
-VARIN           <variable name invalid>
-WRNFA           <wrong number of function arguments in expression>
-
-! New codes introduced for V2.0.
-BADUN           <invalid units specification>
-NORSF           <no rest frequency is defined>
-NOSOR           <no standard of rest is defined>
-SPCIN           <invalid SpecMap>
-
-! New codes introduced for V3.1
-XMLNM           <invalid XML name or prefix>
-XMLCM           <invalid XML comment text>
-XMLPT           <invalid XML processing instruction target text>
-XMLIT           <invalid XML content item index>
-XMLWF           <supplied XML document is not well formed>
-
-! New codes introduced for V3.2
-ZERAX           <Range of log axis scale includes zero>
-
-! New codes introduced for V3.3
-BADOC           <Invalid parameters for offset sky coordinate system>
-
-! New codes introduced for V3.5-2
-MPGER           <error getting a named value from a KeyMap>
-MPIND           <invalid integer index supplied for a KeyMap entry>
-
-! New codes introduced for V3.6
-REGCN           <region cannot be re-centred>
-NOVAL           <attribute has no usable value>
-INCTS           <incompatible time scales>
-TIMIN           <invalid TimeMap>
-STCKEY          <cannot use supplied AstroCoords info>
-STCIND          <invalid AstroCoords index>
-
-! New codes introduced for V4.0
-CNFLX           <cannot conserve flux whilst resampling an array of data>
-TUNAM           <Unknown AST tuning parameter name supplied>
-BDPAR           <Bad value supplied for a public function parameter>
-
-
-! New codes introduced for V4.6
-3DFSET          <Supplied FrameSet does not contain any independent axes>
-PXFRRM          <Attempt to delete original Plot3D base Frame>
-BADSUB          <Illegal syntax for string substitution template>
-BADFLG          <Incompatible flags for re-sampling or re-binning>
-
-! New codes introduced for V5.0
-LCKERR          <Error locking or unlocking an AST Object>
-FUNDEF          <FITS keyword had undefined value>
-
-! New codes introduced for V5.2
-MPVIN           <invalid integer index supplied for a KeyMap vector element>
-OPRIN           <operation specifier invalid>
-NONIN           <no inside point found>
-MPKER           <requested key not found in KeyMap>
-MPPER           <error putting a named value into a KeyMap>
-BADKEY	        <Attempt made to add an entry to a locked KeyMap>
-
-! New codes introduced for V5.4
-BADTYP          <Bad data type>
-OLDCOL          <Column already exists with different properties>
-BADNULL         <Bad null value for a FITS table column>
-BIGKEY          <Key string is too long>
-BADCOL          <No such column exists in the table>
-BIGTAB          <Table is too large>
-BADSIZ          <Invalid array size>
-BADTAB          <Error reading WCS from FITS binary table>
-NOTAB           <Cannot access FITS binary table>
-
-! New codes introduced for V5.7
-LEVMAR          <Error in levmar Levenberg-Marquardt code>
-NOFIT           <Fit failed>
-ISNAN           <A transformation generated one or more NaN values>
-WRERR           <write error>
-
-! New codes introduced for V7.3
-BDVNM           <Bad variant Mapping name>
-MIRRO           <Attempt to add a variant Mapping to a mirror Frame>
-
-! New codes introduced for V8.0
-MNPCK           <Error in cminpack Levenberg-Marquardt code>
-
-! New codes introduced for V8.0.3
-EXSPIX          <Supplied array has too many pixels>
-
-! New codes introduced for V8.0.4
-NOCNV           <No mapping found between coordinate systems>
-
-! New codes introduced for V8.2.0
-IMMUT           <Attempt to change an immutable attribute>
-
-! New codes introduced for V8.5.0
-NOBOX           <No bounding box available>
-
-.END
diff --git a/ast/ast_link.in b/ast/ast_link.in
deleted file mode 100644
index c5759e2..0000000
--- a/ast/ast_link.in
+++ /dev/null
@@ -1,463 +0,0 @@
-
-#  N.B. the previous line should be blank.
-#++
-#  Name:
-#     ast_link
-
-#  Purpose:
-#     Link a program with the AST library.
-
-#  Type of Module:
-#     Shell script.
-
-#  Description:
-#     This command should be used when building programs which use the AST
-#     library, in order to generate the correct arguments to allow the compiler
-#     to link your program. The arguments generated are written to standard
-#     output but may be substituted into the compiler command line in the
-#     standard UNIX way using backward quotes (see below).
-#
-#     By default, it is assumed that you are building a stand-alone program
-#     which does not produce graphical output. However, switches are provided
-#     for linking other types of program.
-
-#  Invocation:
-#c     cc program.c -L/star/lib `ast_link [switches]` -o program
-#f     f77 program.f -L/star/lib `ast_link [switches]` -o program
-
-#  Switches:
-#     The following switches may optionally be given to this command to
-#     modify its behaviour:
-#
-#
-#     - ``-csla'': Ignored. Provided for backward compatibility only.
-#
-#     - ``-fsla'': Ignored. Provided for backward compatibility only.
-#
-#     - ``-ems'': Requests that the program be linked so that error messages
-#     produced by the AST library are delivered via the Starlink EMS (Error
-#     Message Service) library (Starlink System Note SSN/4). By default,
-#     error messages are simply written to standard error.
-#
-#     - ``-drama'': Requests that the program be linked so that error messages
-#     produced by the AST library are delivered via the DRAMA Ers (Error
-#     Reporting Service) library. By default, error messages are simply
-#     written to standard error.
-#
-#     - ``-grf'': Requests that no arguments be generated to specify which
-#     2D graphics system is used to display output from the AST library. You
-#     should use this option only if you have implemented an interface to a
-#     new graphics system yourself and wish to provide your own arguments for
-#     linking with it. This switch differs from the other ``grf'' switches in
-#     that it assumes that your graphics module implements the complete
-#     interface required by the current version of AST. If future versions of
-#     AST introduce new functions to the graphics interface, this switch will
-#     cause ``unresolved symbol'' errors to occur during linking, warning you
-#     that you need to implement new functions in your graphics module. To
-#     avoid such errors, you can use one of the other, version-specific,
-#     switches in place of the ``-grf'' switch, but these will cause run-time
-#     errors to be reported if any AST function is invoked which requires
-#     facilities not in the implemented interface.
-#
-#     - ``-grf_v2.0'': This switch is equivalent to the ``-mygrf'' switch.
-#     It indicates that you want to link with your own graphics module
-#     which implements the 2D graphics interface required by V2.0 of AST.
-#
-#     - ``-grf_v3.2'': Indicates that you want to link with your own
-#     graphics module which implements the 2D graphics interface required by
-#     V3.2 of AST.
-#
-#     - ``-grf_v5.6'': Indicates that you want to link with your own
-#     graphics module which implements the 2D graphics interface required by
-#     V5.6 of AST.
-#
-#     - ``-myerr'': Requests that no arguments be generated to specify how
-#     error messages produced by the AST library should be delivered. You
-#     should use this option only if you have implemented an interface to a
-#     new error delivery system yourself and wish to provide your own
-#     arguments for linking with it.
-#
-#     - ``-mygrf'': This switch has been superceeded by the ``-grf'' switch,
-#     but is retained in order to allow applications to be linked with a
-#     graphics module which implements the 2D interface used by AST V2.0. It
-#     is equivalent to the ``-grf_v2.0'' switch.
-#
-#     - ``-pgp'': Requests that the program be linked so that 2D
-#     graphical output from the AST library is displayed via the
-#     Starlink version of the PGPLOT graphics package (which uses GKS
-#     for its output). By default, no 2D graphics package is linked and
-#     this will result in an error at run time if AST routines are
-#     invoked that attempt to generate graphical output.
-#
-#     - ``-pgplot'': Requests that the program be linked so that 2D
-#     graphical output from the AST library is displayed via
-#     the standard (or ``native'') version of the PGPLOT graphics
-#     package. By default, no 2D graphics package is linked and this will
-#     result in an error at run time if AST routines are invoked that
-#     attempt to generate graphical output.
-#
-#     - ``-grf3d'': Requests that no arguments be generated to specify which
-#     3D graphics system is used to display output from the AST library. You
-#     should use this option only if you have implemented an interface to a
-#     new 3D graphics system yourself and wish to provide your own arguments
-#     for linking with it.
-#
-#     - ``-pgp3d'': Requests that the program be linked so that 3D
-#     graphical output from the AST library is displayed via the
-#     Starlink version of the PGPLOT graphics package (which uses GKS
-#     for its output). By default, no 3D graphics package is linked and
-#     this will result in an error at run time if AST routines are
-#     invoked that attempt to generate graphical output.
-#
-#     - ``-pgplot3d'': Requests that the program be linked so that 3D
-#     graphical output from the AST library is displayed via
-#     the standard (or ``native'') version of the PGPLOT graphics
-#     package. By default, no 3D graphics package is linked and this will
-#     result in an error at run time if AST routines are invoked that
-#     attempt to generate graphical output.
-
-#  ERFA & PAL:
-#     The AST distribution includes bundled copies of the ERFA and PAL
-#     libraries. These will be used for fundamental positional astronomy
-#     calculations unless the "--with-external_pal" option was used when
-#     AST was configured. If "--with-external_pal" is used, this script
-#     will include "-lpal" in the returned list of linking options, and
-#     the user should then ensure that external copies of the PAL and
-#     ERFA libraries are available (ERFA functions are used within PAL).
-
-#  Examples:
-#c     cc display.c -L/star/lib `ast_link -pgplot` -o display
-#c        Compiles and links a C program called ``display'' which uses
-#c        the standard version of PGPLOT for graphical output.
-#c     cc plotit.c -L. -L/star/lib `ast_link -grf` -lgrf -o plotit
-#c        Compiles and links a C program ``plotit''. The ``-grf''
-#c        switch indicates that graphical output will be delivered through
-#c        a graphical interface which you have implemented yourself, which
-#c        corresponds to the interface required by the current version of AST.
-#c        Here, this interface is supplied by means of the ``-lgrf'' library
-#c        reference.
-#c     cc plotit.c -L. -L/star/lib `ast_link -grf_v2.0` -lgrf -o plotit
-#c        Compiles and links a C program ``plotit''. The ``-grf_v2.0''
-#c        switch indicates that graphical output will be delivered through
-#c        a graphical interface which you have implemented yourself, which
-#c        corresponds to the interface required by version 2.0 of AST.
-#c        Here, this interface is supplied by means of the ``-lgrf'' library
-#c        reference.
-#f     f77 display.f -L/star/lib `ast_link -pgplot` -o display
-#f        Compiles and links a Fortran program called ``display'' which uses
-#f        the standard version of PGPLOT for graphical output.
-#f     f77 plotit.f -L. -L/star/lib `ast_link -grf` -lgrf -o plotit
-#f        Compiles and links a Fortran program ``plotit''. The ``-grf''
-#f        switch indicates that graphical output will be delivered through
-#f        a graphical interface which you have implemented yourself, which
-#f        corresponds to the interface required by the current version of AST.
-#f        Here, this interface is supplied by means of the ``-lgrf'' library
-#f        reference.
-#f     f77 plotit.f -L. -L/star/lib `ast_link -grf_v2.0` -lgrf -o plotit
-#f        Compiles and links a Fortran program ``plotit''. The ``-grf_v2.0''
-#f        switch indicates that graphical output will be delivered through
-#f        a graphical interface which you have implemented yourself, which
-#f        corresponds to the interface required by version 2.0 of AST.
-#f        Here, this interface is supplied by means of the ``-lgrf'' library
-#f        reference.
-
-#  Copyright:
-#     Copyright (C) 1997-2006 Council for the Central Laboratory of the Research Councils
-#     Copyright (C) 2007-2008 Science & Technology Facilities Council.
-#     All Rights Reserved.
-
-#  Authors:
-#     RFWS: R.F. Warren-Smith (STARLINK)
-#     DSB: David S. Berry (STARLINK)
-#     TIMJ: Tim Jenness (JAC, Hawaii)
-#     {enter_new_authors_here}
-
-#  History:
-#     11-JUN-1996 (RFWS):
-#        Original version.
-#     11-NOV-1996 (RFWS):
-#        Added switches.
-#     18-NOV-1997 (RFWS):
-#        Adapted prologue for document extraction.
-#     28-SEP-1998 (RFWS):
-#        Distinguish between -pgp and -pgplot options.
-#     12-JAN-2001 (DSB):
-#        Move terminating "}" in function "find" onto a new line to
-#        avoid error when run under bash 2.04.11(1) (redhat 7).
-#     3-MAY-2001 (DSB):
-#        Added a terminating ";" to the "done" statement at the end of
-#        the "find" function, so that ast_link can be used on Debian Linux.
-#     23-JAN-2004 (DSB):
-#        Added switches to support older grf implementations.
-#     24-AUG-2004 (DSB):
-#        Removed f77='y' from -ems case.
-#     21-APR-2005 (DSB):
-#        Added "-fsla" option.
-#     16-JUN-2006 (DSB):
-#        Ignore "-fsla" and "-clsa" options, and always use PAL.
-#     26-JUN-2007 (DSB):
-#        Added "-grf3d", "-pgplot3d" and "-pgp3d" flags.
-#     13-NOV-2008 (TIMJ):
-#        Add -drama option for DRAMA Ers support.
-#     3-MAR-2011 (DSB):
-#        Added grf 5.6 options.
-#     {enter_further_changes_here}
-
-#  Bugs:
-#     {note_any_bugs_here}
-
-#--
-
-#  This line is edited during configuration of this script to define a list
-#  of the libraries that must be linked in order to resolve Fortran 77
-#  references made from within a C main program. Typically, these will arise
-#  from libraries written in Fortran which the AST library (or the C
-#  program) calls.  The value here is worked out by the autoconf macro
-#  AC_FC_LIBRARY_LDFLAGS.
-      flibs='@FCLIBS@'
-
-#  This function searches the directory path specified in PATH, looking for
-#  an executable file which is not a directory. If found, it echos the full
-#  file name to standard output. Otherwise, it outputs nothing.
-      find() { IFS=':'; for d in $PATH; do f="${d:=.}/${1}"
-                  test -x "${f}" -a ! -d "${f}" && echo "${f}" && break
-               done;
-             }
-
-#  Initialise linking options.
-      err=''
-      grf=''
-      grf3d=''
-      sla=''
-      f77=''
-
-#  Interpret command line switches.
-#  --------------------------------
-      while :; do
-         case "${1}" in
-
-#  -csla - Previously used to request C version of SLALIB. Now ignored.
-         -csla)
-#            sla='c'
-            shift;;
-
-#  -fsla - Previously used to request Fortran version of SLALIB. Now ignored.
-         -fsla)
-#            sla='f'
-            shift;;
-
-#  -ems - Requests error reporting through EMS.
-         -ems)
-            err='ems'
-            shift;;
-
-#  -drama - Requests error reporting through DRAMA Ers.
-         -drama)
-            err='drama'
-            shift;;
-
-#  -myerr - Requests no error reporting.
-         -myerr)
-            err='my'
-            shift;;
-
-#  -grf - Requests no 2D graphics.
-         -grf)
-            grf='current'
-            shift;;
-
-#  -mygrf - Requests no 2D graphics, except for null implementations of
-#  functions aded to the grf interface after AST V2.0.
-         -mygrf)
-            grf='v2.0'
-            shift;;
-
-#  -grf_v2.0 - Requests no 2D graphics, except for null implementations of
-#  functions aded to the grf interface after AST V2.0.
-         -grf_v2.0)
-            grf='v2.0'
-            shift;;
-
-#  -grf_v3.2 - Requests no 2D graphics, except for null implementations of
-#  functions aded to the grf interface after AST V3.2.
-         -grf_v3.2)
-            grf='v3.2'
-            shift;;
-
-#  -grf_v5.6 - Requests no 2D graphics, except for null implementations of
-#  functions aded to the grf interface after AST V5.6.
-         -grf_v5.6)
-            grf='v5.6'
-            shift;;
-
-#  -pgp - Requests 2D graphical output through Starlink PGPLOT.
-         -pgp)
-            grf='pgp'
-            shift;;
-
-#  -pgplot - Requests 2D graphical output through native PGPLOT.
-         -pgplot)
-            grf='pgplot'
-            shift;;
-
-#  -grf3d - Requests no 3D graphics.
-         -grf3d)
-            grf3d='current'
-            shift;;
-
-#  -pgp3d - Requests 3D graphical output through Starlink PGPLOT.
-         -pgp3d)
-            grf3d='pgp'
-            shift;;
-
-#  -pgplot3d - Requests 3D graphical output through native PGPLOT.
-         -pgplot3d)
-            grf3d='pgplot'
-            shift;;
-
-#  Once all switches have been read, continue with the rest of the script.
-         '') break;;
-
-#  Catch unrecognised arguments and report an error.
-         *)
-            echo >&2 "ast_link: unknown argument \""${1}"\" given"
-            exit 1;;
-         esac
-      done
-
-#  Link with the main AST library.
-#  -------------------------------
-#  Start forming the list of arguments with the main AST library itself.
-      args='-last '
-
-#  Generate arguments for linking PAL.
-#  -----------------------------------
-
-      case "@EXTERNAL_PAL@" in
-
-#  If we configured --with-external_pal include a link option to pick up
-#  an external PAL library.
-      1) args="${args} -lpal";;
-
-#  Otherwise, use the internal PAL & ERFA libraries.
-      *) args="${args} -last_pal";;
-
-      esac
-
-#  Generate arguments for linking the 2D graphics system.
-#  ------------------------------------------------------
-      case "${grf}" in
-
-#  If using Starlink PGPLOT, link with the AST PGPLOT interface and
-#  the Fortran library via the PGP link script (if found).
-      pgp) args="${args} -last_pgplot `\`find pgp_link\``"
-           f77='y';;
-
-#  If using native PGPLOT, link with the AST PGPLOT interface and the
-#  Fortran library via the PGPLOT link script (if found).
-      pgplot) args="${args} -last_pgplot `\`find pgplot_link\``"
-              f77='y';;
-
-#  If using own graphics which conform to the requirements of the current
-#  version of AST, do not produce any arguments.
-      current) :;;
-
-#  If using own graphics which conform to the requirements of version 5.6
-#  of AST, produce arguments which link in dummy implementations of any
-#  functions which are required by the current version of AST but which were
-#  not required by version 5.6.
-      v5.6) :;;
-
-#  If using own graphics which conform to the requirements of version 3.2
-#  of AST, produce arguments which link in dummy implementations of any
-#  functions which are required by the current version of AST but which were
-#  not required by version 3.2.
-      v3.2) args="${args} -last_grf_5.6";;
-
-#  If using own graphics which conform to the requirements of version 2.0
-#  of AST, produce arguments which link in dummy implementations of any
-#  functions which are required by the current version of AST but which were
-#  not required by version 2.0.
-      v2.0) args="${args} -last_grf_3.2 -last_grf_5.6";;
-
-#  Default graphics (none) requires linking with all the default (null) AST
-#  "grf" modules.
-      *) args="${args} -last_grf_2.0 -last_grf_3.2 -last_grf_5.6";;
-      esac
-
-
-#  Generate arguments for linking the 3D graphics system.
-#  ------------------------------------------------------
-      case "${grf3d}" in
-
-#  If using Starlink PGPLOT, link with the AST 3D PGPLOT interface and
-#  the Fortran library via the PGP link script (if found).
-      pgp) args="${args} -last_pgplot3d `\`find pgp_link\``"
-           f77='y';;
-
-#  If using native PGPLOT, link with the AST 3D PGPLOT interface and the
-#  Fortran library via the PGPLOT link script (if found).
-      pgplot) args="${args} -last_pgplot3d `\`find pgplot_link\``"
-              f77='y';;
-
-#  If using own 3D graphics which conform to the requirements of the current
-#  version of AST, do not produce any arguments.
-      current) :;;
-
-#  Default graphics (none) requires linking with all the default (null) AST
-#  "grf3d" modules.
-      *) args="${args} -last_grf3d";;
-      esac
-
-
-
-#  Make a second pass through the AST library.
-#  -------------------------------------------
-#  This library is a link to the main AST library and results in a second
-#  pass to resolve any backward references generated by the other modules
-#  used above. A different library name must be used to avoid the two passes
-#  being merged into one (either below, or by other link scripts).
-      args="${args} -last_pass2"
-
-#  Generate arguments for linking the error reporting system.
-#  ----------------------------------------------------------
-      case "${err}" in
-
-#  If using EMS, link with the AST EMS interface and the EMS library via the
-#  link script (if found).
-      ems) args="${args} -last_ems `\`find ems_link\``";;
-
-#  If using DRAMA, link with the AST DRAMA interface and the DRAMA Ers library
-#  via the link script (if found).
-      drama) args="${args} -last_drama -lers";;
-
-#  If using own error reporting, do not produce any arguments.
-      my) :;;
-
-#  Default error reporting requires linking with the default AST "err" module.
-      *) args="${args} -last_err";;
-      esac
-
-#  Link with the maths library.
-#  ----------------------------
-      args="${args} -lm"
-
-#  Link with the starmem library, if available.
-#  --------------------------------------------
-      args="${args} `\`find starmem_link\``"
-
-#  Resolve Fortran 77 references.
-#  ------------------------------
-#  If libraries written in Fortran are being linked against, then include
-#  additional libaries needed to resolve the references these will produce
-#  (in the event that the main program is not Fortran).
-      if test "${f77}" = 'y'; then args="${args} ${flibs}"; fi
-
-#  Pass the resulting argument list through an awk script which eliminates
-#  all except the last reference to each library.
-      echo "${args}" \
-           | awk 'BEGIN{RS=" ";FS="\n"}
-                  {if($1)f[i++]=$1}
-                  END{for(;i--;)if(!w[f[i]]++)l=f[i]" "l;print l}'
-
-#  End of script.
diff --git a/ast/ast_link_adam.in b/ast/ast_link_adam.in
deleted file mode 100644
index df93c6c..0000000
--- a/ast/ast_link_adam.in
+++ /dev/null
@@ -1,406 +0,0 @@
-
-#  N.B. the previous line should be blank.
-#++
-#  Name:
-#     ast_link_adam
-
-#  Purpose:
-#     Link an ADAM program with the AST library.
-
-#  Type of Module:
-#     Shell script.
-
-#  Description:
-#     This command should only be used when building Starlink ADAM programs
-#     which use the AST library, in order to generate the correct arguments
-#     to allow the ADAM ``alink'' command to link the program. The arguments
-#     generated are written to standard output but may be substituted into
-#     the ``alink'' command line in the standard UNIX way using backward
-#     quotes (see below).
-#
-#     By default, it is assumed that you are building an ADAM program which
-#     does not produce graphical output. However, switches are provided for
-#     linking other types of program. This command should not be used when
-#     building stand-alone (non-ADAM) programs. Use the ``ast_link'' command
-#     instead.
-
-#  Invocation:
-#c     alink program.o -L/star/lib `ast_link_adam [switches]`
-#f     alink program.f -L/star/lib `ast_link_adam [switches]`
-
-#  Switches:
-#     The following switches may optionally be given to this command to
-#     modify its behaviour:
-#
-#     - ``-csla'': Ignored. Provided for backward compatibility only.
-#
-#     - ``-fsla'': Ignored. Provided for backward compatibility only.
-#
-#     - ``-grf'': Requests that no arguments be generated to specify which
-#     2D graphics system is used to display output from the AST library. You
-#     should use this option only if you have implemented an interface to a
-#     new graphics system yourself and wish to provide your own arguments for
-#     linking with it. This switch differs from the other ``grf'' switches in
-#     that it assumes that your graphics module implements the complete
-#     interface required by the current version of AST. If future versions of
-#     AST introduce new functions to the graphics interface, this switch will
-#     cause ``unresolved symbol'' errors to occur during linking, warning you
-#     that you need to implement new functions in your graphics module. To
-#     avoid such errors, you can use one of the other, version-specific,
-#     switches in place of the ``-grf'' switch, but these will cause run-time
-#     errors to be reported if any AST function is invoked which requires
-#     facilities not in the implemented interface.
-#
-#     - ``-grf_v2.0'': This switch is equivalent to the ``-mygrf'' switch.
-#     It indicates that you want to link with your own graphics module which
-#     implements the 2D graphics interface required by V2.0 of AST.
-#
-#     - ``-grf_v3.2'': Indicates that you want to link with your own graphics
-#     module which implements the 2D graphics interface required by V3.2 of AST.
-#
-#     - ``-grf_v5.6'': Indicates that you want to link with your own graphics
-#     module which implements the 2D graphics interface required by V5.6 of AST.
-#
-#     - ``-myerr'': Requests that no arguments be generated to specify how
-#     error messages produced by the AST library should be delivered. You
-#     should use this option only if you have implemented an interface to a
-#     new error delivery system yourself and wish to provide your own
-#     arguments for linking with it. By default, error messages are delivered
-#     in the standard ADAM way via the EMS Error Message Service (Starlink
-#     System Note SSN/4).
-#
-#     - ``-mygrf'': This switch has been superceeded by the ``-grf'' switch,
-#     but is retained in order to allow applications to be linked with a
-#     graphics module which implements the interface used by AST V2.0. It is
-#     equivalent to the ``-grf_v2.0'' switch.
-#
-#     - ``-pgp'': Requests that the program be linked so that 2D
-#     graphical output from the AST library is displayed via the
-#     Starlink version of the PGPLOT graphics package (which uses GKS
-#     for its output). By default, no graphics package is linked and
-#     this will result in an error at run time if AST routines are
-#     invoked that attempt to generate graphical output.
-#
-#     - ``-pgplot'': Requests that the program be linked so that 2D
-#     graphical output from the AST library is displayed via the
-#     standard (or ``native'') version of the PGPLOT graphics
-#     package. By default, no graphics package is linked and this will
-#     result in an error at run time if AST routines are invoked that
-#     attempt to generate graphical output.
-#
-#     - ``-grf3d'': Requests that no arguments be generated to specify which
-#     3D graphics system is used to display output from the AST library. You
-#     should use this option only if you have implemented an interface to a
-#     new 3D graphics system yourself and wish to provide your own arguments
-#     for linking with it.
-#
-#     - ``-pgp3d'': Requests that the program be linked so that 3D
-#     graphical output from the AST library is displayed via the
-#     Starlink version of the PGPLOT graphics package (which uses GKS
-#     for its output). By default, no 3D graphics package is linked and
-#     this will result in an error at run time if AST routines are
-#     invoked that attempt to generate graphical output.
-#
-#     - ``-pgplot3d'': Requests that the program be linked so that 3D
-#     graphical output from the AST library is displayed via
-#     the standard (or ``native'') version of the PGPLOT graphics
-#     package. By default, no 3D graphics package is linked and this will
-#     result in an error at run time if AST routines are invoked that
-#     attempt to generate graphical output.
-
-#  SLALIB:
-#     The AST distribution includes a cut down subset of the C version of
-#     the SLALIB library written by Pat Wallace. This subset contains only
-#     the functions needed by the AST library. It is built as part of the
-#     process of building AST and is distributed under GPL (and is thus
-#     compatible with the AST license). Previous version of this script
-#     allowed AST applications to be linked against external SLALIB
-#     libraries (either Fortran or C) rather than the internal version.
-#     The current version of this script does not provide this option,
-#     and always uses the internal SLALIB library. However, for backward
-#     compatibility, this script still allows the "-fsla" and "-csla" flags
-#     (previously used for selecting which version of SLALIB to use) to be
-#     specified, but they will be ignored.
-
-#  Examples:
-#c     alink display.o -L/star/lib `ast_link_adam -pgplot`
-#c        Links an ADAM program ``display'' which uses the standard
-#c        version of PGPLOT for graphical output.
-#c     alink plotit.o -L. -L/star/lib `ast_link_adam -grf` -lgrf
-#c        Links an ADAM program ``plotit'', written in C. The ``-grf''
-#c        switch indicates that graphical output will be delivered through
-#c        a graphical interface which you have implemented yourself, which
-#c        corresponds to the interface required by the current version of AST.
-#c        Here, this interface is supplied by means of the ``-lgrf'' library
-#c        reference.
-#c     alink plotit.o -L. -L/star/lib `ast_link_adam -grf_v2.0` -lgrf
-#c        Links an ADAM program ``plotit'', written in C. The ``-grf_v2.0''
-#c        switch indicates that graphical output will be delivered through
-#c        a graphical interface which you have implemented yourself, which
-#c        corresponds to the interface required by version 2.0 of AST. Here,
-#c        this interface is supplied by means of the ``-lgrf'' library
-#c        reference.
-#f     alink display.f -L/star/lib `ast_link_adam -pgplot`
-#f        Compiles and links an ADAM Fortran program called ``display'' which
-#f        uses the standard version of PGPLOT for graphical output.
-#f     alink plotit.f -L. -L/star/lib `ast_link_adam -grf` -lgrf
-#f        Compiles and links an ADAM Fortran program ``plotit''. The ``-grf''
-#f        switch indicates that graphical output will be delivered through
-#f        a graphical interface which you have implemented yourself, which
-#f        corresponds to the interface required by the current version of AST.
-#f        Here, this interface is supplied by means of the ``-lgrf'' library
-#f        reference.
-#f     alink plotit.f -L. -L/star/lib `ast_link_adam -grf_v2.0` -lgrf
-#f        Compiles and links an ADAM Fortran program ``plotit''. The ``-grf_v2.0''
-#f        switch indicates that graphical output will be delivered through
-#f        a graphical interface which you have implemented yourself, which
-#f        corresponds to the interface required by version 2.0 of AST.
-#f        Here, this interface is supplied by means of the ``-lgrf'' library
-#f        reference.
-
-#  Copyright:
-#     Copyright (C) 1997-2006 Council for the Central Laboratory of the Research Councils
-
-#  Authors:
-#     RFWS: R.F. Warren-Smith (STARLINK)
-#     {enter_new_authors_here}
-
-#  History:
-#     11-NOV-1996 (RFWS):
-#        Original version.
-#     18-NOV-1997 (RFWS):
-#        Adapted prologue for document extraction.
-#     28-SEP-1998 (RFWS):
-#        Distinguish between -pgp and -pgplot options.
-#     23-JAN-2004 (DSB):
-#        Added switches to support older grf implementations.
-#     21-APR-2005 (DSB):
-#        Added "-fsla" option.
-#     16-JUN-2006 (DSB):
-#        Ignore "-fsla" and "-clsa" options, and always use PAL.
-#     22-AUG-2007 (DSB):
-#        Added "-grf3d", "-pgplot3d" and "-pgp3d" flags.
-#     4-MAR-2011 (DSB):
-#        Added v5.6 grf options.
-#     {enter_changes_here}
-
-#  Bugs:
-#     {note_any_bugs_here}
-
-#--
-
-#  This function searches the directory path specified in PATH, looking for
-#  an executable file which is not a directory. If found, it echos the full
-#  file name to standard output. Otherwise, it outputs nothing.
-      find() { IFS=':'; for d in $PATH; do f="${d:=.}/${1}"
-                  test -x "${f}" -a ! -d "${f}" && echo "${f}" && break
-               done;
-             }
-
-#  Initialise linking options.
-      err=''
-      grf=''
-      grf3d=''
-      sla=''
-
-#  Interpret command line switches.
-#  --------------------------------
-      while :; do
-         case "${1}" in
-
-#  -csla - Previously used to request C version of SLALIB. Now ignored.
-         -csla)
-#            sla='c'
-            shift;;
-
-#  -fsla - Previously used to request Fortran version of SLALIB. Now ignored.
-         -fsla)
-#            sla='f'
-            shift;;
-
-#  -myerr - Requests no error reporting.
-         -myerr)
-            err='my'
-            shift;;
-
-#  -grf - Requests no 2D graphics.
-         -grf)
-            grf='current'
-            shift;;
-
-#  -mygrf - Requests no 2D graphics, except for null implementations of
-#  functions aded to the grf interface after AST V2.0.
-         -mygrf)
-            grf='v2.0'
-            shift;;
-
-#  -grf_v2.0 - Requests no 2D graphics, except for null implementations of
-#  functions aded to the grf interface after AST V2.0.
-         -grf_v2.0)
-            grf='v2.0'
-            shift;;
-
-#  -grf_v3.2 - Requests no 2D graphics, except for null implementations of
-#  functions aded to the grf interface after AST V3.2.
-         -grf_v3.2)
-            grf='v3.2'
-            shift;;
-
-#  -grf_v5.6 - Requests no 2D graphics, except for null implementations of
-#  functions added to the grf interface after AST V5.6.
-         -grf_v5.6)
-            grf='v5.6'
-            shift;;
-
-#  -pgp - Requests 2D graphical output through Starlink PGPLOT.
-         -pgp)
-            grf='pgp'
-            shift;;
-
-#  -pgplot - Requests 2D graphical output through native PGPLOT.
-         -pgplot)
-            grf='pgplot'
-            shift;;
-
-#  -grf3d - Requests no 3D graphics.
-         -grf3d)
-            grf3d='current'
-            shift;;
-
-#  -pgp3d - Requests 3D graphical output through Starlink PGPLOT.
-         -pgp3d)
-            grf3d='pgp'
-            shift;;
-
-#  -pgplot3d - Requests 3D graphical output through native PGPLOT.
-         -pgplot3d)
-            grf3d='pgplot'
-            shift;;
-
-#  Once all switches have been read, continue with the rest of the script.
-         '') break;;
-
-#  Catch unrecognised switches and report an error.
-         *)
-            echo >&2 "ast_link_adam: unknown argument \""${1}"\" given"
-            exit 1;;
-         esac
-      done
-
-#  Link with the main AST library.
-#  -------------------------------
-#  Start forming the list of arguments with the main AST library itself.
-      args='-last'
-
-#  Generate arguments for linking PAL.
-#  -----------------------------------
-
-      case "@EXTERNAL_PAL@" in
-
-#  If we configured --with-external_pal include a link option to pick up
-#  an external PAL library.
-      1) args="${args} -lpal";;
-
-#  Otherwise, use the internal PAL & ERFA libraries.
-      *) args="${args} -last_pal";;
-
-      esac
-
-#  Generate arguments for linking the 2D graphics system.
-#  ------------------------------------------------------
-      case "${grf}" in
-
-#  If using Starlink PGPLOT, link with the AST PGPLOT interface and
-#  the Fortran library via the PGP link script.
-      pgp) args="${args} -last_pgplot `pgp_link_adam`";;
-
-#  If using native PGPLOT, link with the AST PGPLOT interface and
-#  the Fortran library via the PGPLOT link script.
-      pgplot) args="${args} -last_pgplot `pgplot_link_adam`";;
-
-#  If using own graphics which conform to the requirements of the current
-#  version of AST, do not produce any arguments.
-      current) :;;
-
-#  If using own graphics which conform to the requirements of version 5.6
-#  of AST, produce arguments which link in dummy implementations of any
-#  functions which are required by the current version of AST but which were
-#  not required by version 5.6.
-      v5.6) :;;
-
-#  If using own graphics which conform to the requirements of version 3.2
-#  of AST, produce arguments which link in dummy implementations of any
-#  functions which are required by the current version of AST but which were
-#  not required by version 3.2.
-      v3.2) args="${args} -last_grf_5.6";;
-
-#  If using own graphics which conform to the requirements of version 2.0
-#  of AST, produce arguments which link in dummy implementations of any
-#  functions which are required by the current version of AST but which were
-#  not required by version 2.0.
-      v2.0) args="${args} -last_grf_3.2 -last_grf_5.6";;
-
-#  Default graphics (none) requires linking with all the default (null) AST
-#  "grf" modules.
-      *) args="${args} -last_grf_2.0 -last_grf_3.2 -last_grf_5.6";;
-      esac
-
-#  Generate arguments for linking the 3D graphics system.
-#  ------------------------------------------------------
-      case "${grf3d}" in
-
-#  If using Starlink PGPLOT, link with the AST 3D PGPLOT interface and
-#  the Fortran library via the PGP link script (if found).
-      pgp) args="${args} -last_pgplot3d `\`find pgp_link\``"
-           f77='y';;
-
-#  If using native PGPLOT, link with the AST 3D PGPLOT interface and the
-#  Fortran library via the PGPLOT link script (if found).
-      pgplot) args="${args} -last_pgplot3d `\`find pgplot_link\``"
-              f77='y';;
-
-#  If using own 3D graphics which conform to the requirements of the current
-#  version of AST, do not produce any arguments.
-      current) :;;
-
-#  Default graphics (none) requires linking with all the default (null) AST
-#  "grf3d" modules.
-      *) args="${args} -last_grf3d";;
-      esac
-
-#  Make a second pass through the AST library.
-#  -------------------------------------------
-#  This library is a link to the main AST library and results in a second
-#  pass to resolve any backward references generated by the other modules
-#  used above. A different library name must be used to avoid the two passes
-#  being merged into one (either below, or by other link scripts).
-      args="${args} -last_pass2"
-
-#  Generate arguments for linking the error reporting system.
-#  ----------------------------------------------------------
-      case "${err}" in
-
-#  If using own error reporting, do not produce any arguments.
-      my) :;;
-
-#  Default error reporting requires linking with the AST EMS interface and
-#  the EMS library via the link script.
-      *) args="${args} -last_ems `ems_link_adam`";;
-      esac
-
-#  Link with the maths library.
-#  ----------------------------
-      args="${args} -lm"
-
-#  Link with the starmem library, if available.
-#  --------------------------------------------
-      args="${args} `\`find starmem_link\``"
-
-#  Pass the resulting argument list through an awk script which eliminates
-#  all except the last reference to each library.
-      echo "${args}" \
-           | awk 'BEGIN{RS=" ";FS="\n"}
-                  {if($1)f[i++]=$1}
-                  END{for(;i--;)if(!w[f[i]]++)l=f[i]" "l;print l}'
-
-#  End of script.
diff --git a/ast/ast_par.source b/ast/ast_par.source
deleted file mode 100644
index fda7eac..0000000
--- a/ast/ast_par.source
+++ /dev/null
@@ -1,733 +0,0 @@
-*+
-*  Name:
-*     AST_PAR
-
-*  Purpose:
-*     Define the Fortran 77 interface to the AST library.
-
-*  Language:
-*     Fortran 77
-
-*  Type of Module:
-*     Include file.
-
-*  Description:
-*     This file contains definitions which are required by Fortran 77
-*     programs which use the AST library.
-
-*  Authors:
-*     RFWS: R.F. Warren-Smith (STARLINK)
-*     MBT: Mark Taylor (STARLINK)
-*     DSB: David S. Berry
-
-*  History:
-*     12-NOV-1996 (RFWS):
-*        Original version.
-*     18-MAR-1998 (RFWS):
-*        Added definitions for the IntraMap class.
-*     21-DEC-1998 (RFWS):
-*        Added resampling definitions for the Mapping class.
-*     15-NOV-1999 (RFWS):
-*        Added definitions for PcdMap.
-*     24-NOV-2000 (MBT):
-*        Added AST__BLOCKAVE interpolation scheme.
-*     22-JUN-2001 (DSB):
-*        Added AST_OFFSET2 and AST_ANGLE to Frame class.
-*     6-SEP-2001 (DSB):
-*        Added AST_AXDISTANCE and AST_AXOFFSET to Frame class.
-*     12-SEP-2001 (DSB):
-*        Added AST_BEAR to Frame class.
-*     21-SEP-2001 (DSB):
-*        Replaced AST_BEAR by AST_AXANGLE.
-*     28-JAN-2003 (DSB):
-*        Added AST_GETACTIVEUNIT.
-*     14-FEB-2003 (DSB):
-*        Added new values for WcsMap projections.
-*     30-APR-2003 (DSB):
-*        Added AST_VERSION.
-*     15-JUL-2003 (DSB):
-*        Added AST_RATE, POLYMAP, SHIFTMAP and GRISMMAP functions.
-*     13-NOV-2003 (DSB):
-*        Added XmlChan class.
-*     9-NOV-2004 (DSB):
-*        Added all initial Region classes.
-*     19-NOV-2004 (DSB):
-*        Added KeyMap.
-*     16-JUN-2005 (DSB):
-*        Added TimeMap and TimeFrame.
-*     1-SEP-2005 (DSB):
-*        Added AST__REBININIT and AST__REBINNORM.
-*     17-FEB-2006 (DSB):
-*        Added AST_ESCAPES.
-*     9-FEB-2007 (DSB):
-*        Use a double precision constant to initialise AST__UNDEFF.
-*     4-DEC-2008 (TIMJ):
-*        Add AST_TESTFITS. Remove AST__UNDEF<X>
-*     6-FEB-2009 (DSB):
-*        Added StcsChan class.
-*     26-OCT-2016 (DSB):
-*        Make angle constants double precision.
-*-
-
-*  Length of character string returned by a character function.
-      INTEGER AST__SZCHR
-      PARAMETER ( AST__SZCHR = 200 )
-
-*  Bad coordinate value.
-      DOUBLE PRECISION AST__BAD
-      PARAMETER ( AST__BAD = <AST__BAD> )
-
-*  Double precision NaN flag (this value is not actually a NaN itself).
-      DOUBLE PRECISION AST__NAN
-      PARAMETER ( AST__NAN = <AST__NAN> )
-
-*  Single precision NaN flag (this value is not actually a NaN itself).
-      REAL AST__NANR
-      PARAMETER ( AST__NANR = <AST__NANR> )
-
-*  Error module.
-      LOGICAL AST_OK
-      INTEGER AST_STATUS
-
-*  Object class.
-      EXTERNAL AST_NULL
-      INTEGER AST__NULL
-      PARAMETER ( AST__NULL = 0 )
-
-      INTEGER AST__TUNULL
-      PARAMETER ( AST__TUNULL = -99999 )
-
-
-      CHARACTER AST__TUNULLC*11
-      PARAMETER ( AST__TUNULLC = '<NOTUNEPAR>' )
-
-      CHARACTER * ( AST__SZCHR ) AST_GETC
-      DOUBLE PRECISION AST_GETD
-      INTEGER AST_CLONE
-      INTEGER AST_COPY
-      LOGICAL AST_EQUAL
-      INTEGER AST_GETI
-      INTEGER AST_VERSION
-      LOGICAL AST_GETL
-      LOGICAL AST_ISAOBJECT
-      LOGICAL AST_TEST
-      LOGICAL AST_HASATTRIBUTE
-      LOGICAL AST_SAME
-      INTEGER AST_TUNE
-      REAL AST_GETR
-      LOGICAL AST_CHRSUB
-
-*  Channel class.
-      INTEGER AST_CHANNEL
-      INTEGER AST_READ
-      INTEGER AST_WRITE
-      LOGICAL AST_ISACHANNEL
-      INTEGER AST_WARNINGS
-
-*  FitsChan class.
-      INTEGER AST_FITSCHAN
-      LOGICAL AST_FINDFITS
-      LOGICAL AST_ISAFITSCHAN
-      LOGICAL AST_GETFITSCF
-      LOGICAL AST_GETFITSCI
-      LOGICAL AST_GETFITSF
-      LOGICAL AST_GETFITSI
-      LOGICAL AST_GETFITSL
-      LOGICAL AST_GETFITSS
-      LOGICAL AST_GETFITSCN
-      LOGICAL AST_TESTFITS
-      INTEGER AST_GETTABLES
-
-      CHARACTER AST__TABEXTNAME*7
-      PARAMETER ( AST__TABEXTNAME = 'WCS-TAB' )
-
-      INTEGER AST__NOTYPE
-      PARAMETER ( AST__NOTYPE = -1 )
-      INTEGER AST__COMMENT
-      PARAMETER ( AST__COMMENT = 0 )
-      INTEGER AST__INT
-      PARAMETER ( AST__INT = 1 )
-      INTEGER AST__FLOAT
-      PARAMETER ( AST__FLOAT = 2 )
-      INTEGER AST__STRING
-      PARAMETER ( AST__STRING = 3 )
-      INTEGER AST__COMPLEXF
-      PARAMETER ( AST__COMPLEXF = 4 )
-      INTEGER AST__COMPLEXI
-      PARAMETER ( AST__COMPLEXI = 5 )
-      INTEGER AST__LOGICAL
-      PARAMETER ( AST__LOGICAL = 6 )
-      INTEGER AST__CONTINUE
-      PARAMETER ( AST__CONTINUE = 7 )
-      INTEGER AST__UNDEF
-      PARAMETER ( AST__UNDEF = 8 )
-
-
-*  Mapping Class.
-      INTEGER AST__URESAMP1
-      PARAMETER ( AST__URESAMP1 = 1 )
-      INTEGER AST__URESAMP2
-      PARAMETER ( AST__URESAMP2 = 2 )
-      INTEGER AST__URESAMP3
-      PARAMETER ( AST__URESAMP3 = 4 )
-      INTEGER AST__URESAMP4
-      PARAMETER ( AST__URESAMP4 = 8 )
-      INTEGER AST__USEVAR
-      PARAMETER ( AST__USEVAR = 16 )
-      INTEGER AST__USEBAD
-      PARAMETER ( AST__USEBAD = 32 )
-      INTEGER AST__CONSERVEFLUX
-      PARAMETER ( AST__CONSERVEFLUX = 64 )
-      INTEGER AST__REBININIT
-      PARAMETER ( AST__REBININIT = 128 )
-      INTEGER AST__REBINEND
-      PARAMETER ( AST__REBINEND = 256 )
-      INTEGER AST__GENVAR
-      PARAMETER ( AST__GENVAR = 512 )
-      INTEGER AST__VARWGT
-      PARAMETER ( AST__VARWGT = 1024 )
-      INTEGER AST__NOBAD
-      PARAMETER ( AST__NOBAD = 2048 )
-      INTEGER AST__DISVAR
-      PARAMETER ( AST__DISVAR = 4096 )
-      INTEGER AST__NONORM
-      PARAMETER ( AST__NONORM = 8192 )
-
-      INTEGER AST__UKERN1
-      PARAMETER ( AST__UKERN1 = 1 )
-c  Not yet implemented
-c      INTEGER AST__UKERNN
-c      PARAMETER ( AST__UKERNN = 2 )
-      INTEGER AST__UINTERP
-      PARAMETER ( AST__UINTERP = 3 )
-      INTEGER AST__NEAREST
-      PARAMETER ( AST__NEAREST = 4 )
-      INTEGER AST__LINEAR
-      PARAMETER ( AST__LINEAR = 5 )
-      INTEGER AST__SINC
-      PARAMETER ( AST__SINC = 6 )
-      INTEGER AST__SINCSINC
-      PARAMETER ( AST__SINCSINC = 7 )
-      INTEGER AST__SINCCOS
-      PARAMETER ( AST__SINCCOS = 8 )
-      INTEGER AST__SINCGAUSS
-      PARAMETER ( AST__SINCGAUSS = 9 )
-      INTEGER AST__BLOCKAVE
-      PARAMETER ( AST__BLOCKAVE = 10 )
-      INTEGER AST__GAUSS
-      PARAMETER ( AST__GAUSS = 11 )
-      INTEGER AST__SOMB
-      PARAMETER ( AST__SOMB = 12 )
-      INTEGER AST__SOMBCOS
-      PARAMETER ( AST__SOMBCOS = 13 )
-
-      INTEGER AST_RESAMPLEB
-      INTEGER AST_RESAMPLED
-      INTEGER AST_RESAMPLEI
-      INTEGER AST_RESAMPLEK
-      INTEGER AST_RESAMPLER
-      INTEGER AST_RESAMPLES
-      INTEGER AST_RESAMPLEUB
-      INTEGER AST_RESAMPLEUI
-      INTEGER AST_RESAMPLEUK
-      INTEGER AST_RESAMPLEUS
-      INTEGER AST_RESAMPLEUW
-      INTEGER AST_RESAMPLEW
-      INTEGER AST_REMOVEREGIONS
-      INTEGER AST_SIMPLIFY
-      LOGICAL AST_ISAMAPPING
-      LOGICAL AST_LINEARAPPROX
-      LOGICAL AST_QUADAPPROX
-      DOUBLE PRECISION AST_RATE
-
-*  CmpMap class.
-      INTEGER AST_CMPMAP
-      LOGICAL AST_ISACMPMAP
-
-*  Frame class.
-      CHARACTER * ( AST__SZCHR ) AST_FORMAT
-      DOUBLE PRECISION AST_DISTANCE
-      INTEGER AST_CONVERT
-      INTEGER AST_FINDFRAME
-      INTEGER AST_FRAME
-      INTEGER AST_PICKAXES
-      INTEGER AST_UNFORMAT
-      LOGICAL AST_ISAFRAME
-      LOGICAL AST_GETACTIVEUNIT
-      DOUBLE PRECISION AST_ANGLE
-      DOUBLE PRECISION AST_OFFSET2
-      DOUBLE PRECISION AST_AXDISTANCE
-      DOUBLE PRECISION AST_AXOFFSET
-      DOUBLE PRECISION AST_AXANGLE
-
-*  CmpFrame class.
-      INTEGER AST_CMPFRAME
-      LOGICAL AST_ISACMPFRAME
-
-*  FrameSet class.
-      INTEGER AST__BASE
-      PARAMETER ( AST__BASE = 0 )
-      INTEGER AST__CURRENT
-      PARAMETER ( AST__CURRENT = -1 )
-      INTEGER AST__NOFRAME
-      PARAMETER ( AST__NOFRAME = -99 )
-
-      INTEGER AST_FRAMESET
-      INTEGER AST_GETFRAME
-      INTEGER AST_GETMAPPING
-      LOGICAL AST_ISAFRAMESET
-
-*  IntraMap class.
-      INTEGER AST__NOFWD
-      PARAMETER ( AST__NOFWD = 1 )
-      INTEGER AST__NOINV
-      PARAMETER ( AST__NOINV = 2 )
-      INTEGER AST__SIMPFI
-      PARAMETER ( AST__SIMPFI = 4 )
-      INTEGER AST__SIMPIF
-      PARAMETER ( AST__SIMPIF = 8 )
-      INTEGER AST__ANY
-      PARAMETER ( AST__ANY = -66 )
-
-      INTEGER AST_INTRAMAP
-      LOGICAL AST_ISAINTRAMAP
-
-*  LutMap class.
-      INTEGER AST_LUTMAP
-      LOGICAL AST_ISALUTMAP
-
-*  PcdMap class.
-      INTEGER AST_PCDMAP
-      LOGICAL AST_ISAPCDMAP
-
-*  Plot class.
-      INTEGER AST_PLOT
-      LOGICAL AST_BORDER
-      INTEGER AST_GETGRFCONTEXT
-      LOGICAL AST_ISAPLOT
-      INTEGER AST_ESCAPES
-      CHARACTER * ( AST__SZCHR ) AST_STRIPESCAPES
-
-*  SkyFrame class.
-      INTEGER AST_SKYFRAME
-      LOGICAL AST_ISASKYFRAME
-      INTEGER AST_SKYOFFSETMAP
-
-*  SpecFrame class.
-      INTEGER AST_SPECFRAME
-      LOGICAL AST_ISASPECFRAME
-
-*  DSBSpecFrame class.
-      INTEGER AST_DSBSPECFRAME
-      LOGICAL AST_ISADSBSPECFRAME
-
-*  MathMap class.
-      INTEGER AST_MATHMAP
-      LOGICAL AST_ISAMATHMAP
-
-*  MatrixMap class.
-      INTEGER AST_MATRIXMAP
-      LOGICAL AST_ISAMATRIXMAP
-
-*  PermMap class.
-      INTEGER AST_PERMMAP
-      LOGICAL AST_ISAPERMMAP
-
-*  PolyMap class.
-      INTEGER AST_POLYMAP
-      LOGICAL AST_ISAPOLYMAP
-      INTEGER AST_POLYTRAN
-
-*  SlaMap class.
-      INTEGER AST_SLAMAP
-      LOGICAL AST_ISASLAMAP
-
-*  SpecMap class.
-      INTEGER AST_SPECMAP
-      LOGICAL AST_ISASPECMAP
-
-*  SphMap class.
-      INTEGER AST_SPHMAP
-      LOGICAL AST_ISASPHMAP
-
-*  UnitMap class.
-      INTEGER AST_UNITMAP
-      LOGICAL AST_ISAUNITMAP
-
-*  WcsMap class.
-
-      INTEGER AST__WCSMX
-      PARAMETER ( AST__WCSMX = 10 )
-
-      DOUBLE PRECISION AST__DPI
-      PARAMETER ( AST__DPI = 3.1415926535897932384626433832795028842D0 )
-
-      DOUBLE PRECISION AST__DPIBY2
-      PARAMETER ( AST__DPIBY2 = 1.5707963267948966192313216916397514D0 )
-
-      DOUBLE PRECISION AST__DD2R
-      PARAMETER ( AST__DD2R = 0.017453292519943295769236907684886127D0 )
-
-      DOUBLE PRECISION AST__DR2D
-      PARAMETER ( AST__DR2D = 57.29577951308232087679815481410517033D0 )
-
-      INTEGER AST__AIR
-      PARAMETER ( AST__AIR = 9 )
-      INTEGER AST__AIT
-      PARAMETER ( AST__AIT = 17 )
-      INTEGER AST__ARC
-      PARAMETER ( AST__ARC = 6 )
-      INTEGER AST__AZP
-      PARAMETER ( AST__AZP = 1 )
-      INTEGER AST__BON
-      PARAMETER ( AST__BON = 22 )
-      INTEGER AST__CAR
-      PARAMETER ( AST__CAR = 12 )
-      INTEGER AST__CEA
-      PARAMETER ( AST__CEA = 11 )
-      INTEGER AST__COD
-      PARAMETER ( AST__COD = 20 )
-      INTEGER AST__COE
-      PARAMETER ( AST__COE = 19 )
-      INTEGER AST__COO
-      PARAMETER ( AST__COO = 21 )
-      INTEGER AST__COP
-      PARAMETER ( AST__COP = 18 )
-      INTEGER AST__CSC
-      PARAMETER ( AST__CSC = 25 )
-      INTEGER AST__CYP
-      PARAMETER ( AST__CYP = 10 )
-      INTEGER AST__GLS
-      PARAMETER ( AST__GLS = 28 )
-      INTEGER AST__HPX
-      PARAMETER ( AST__HPX = 30 )
-      INTEGER AST__MER
-      PARAMETER ( AST__MER = 13 )
-      INTEGER AST__MOL
-      PARAMETER ( AST__MOL = 16 )
-      INTEGER AST__NCP
-      PARAMETER ( AST__NCP = 27 )
-      INTEGER AST__PAR
-      PARAMETER ( AST__PAR = 15 )
-      INTEGER AST__PCO
-      PARAMETER ( AST__PCO = 23 )
-      INTEGER AST__QSC
-      PARAMETER ( AST__QSC = 26 )
-      INTEGER AST__SFL
-      PARAMETER ( AST__SFL = 14 )
-      INTEGER AST__SIN
-      PARAMETER ( AST__SIN = 5 )
-      INTEGER AST__STG
-      PARAMETER ( AST__STG = 4 )
-      INTEGER AST__SZP
-      PARAMETER ( AST__SZP = 2 )
-      INTEGER AST__TAN
-      PARAMETER ( AST__TAN = 3 )
-      INTEGER AST__TPN
-      PARAMETER ( AST__TPN = 29 )
-      INTEGER AST__TSC
-      PARAMETER ( AST__TSC = 24 )
-      INTEGER AST__XPH
-      PARAMETER ( AST__XPH = 31 )
-      INTEGER AST__ZEA
-      PARAMETER ( AST__ZEA = 8 )
-      INTEGER AST__ZPN
-      PARAMETER ( AST__ZPN = 7 )
-      INTEGER AST__WCSBAD
-      PARAMETER ( AST__WCSBAD = 32 )
-
-      INTEGER AST_WCSMAP
-      LOGICAL AST_ISAWCSMAP
-
-*  ShiftMap class.
-      INTEGER AST_SHIFTMAP
-      LOGICAL AST_ISASHIFTMAP
-
-*  WinMap class.
-      INTEGER AST_WINMAP
-      LOGICAL AST_ISAWINMAP
-
-*  ZoomMap class.
-      INTEGER AST_ZOOMMAP
-      LOGICAL AST_ISAZOOMMAP
-
-*  GrismMap class.
-      INTEGER AST_GRISMMAP
-      LOGICAL AST_ISAGRISMMAP
-
-*  XmlChan class.
-      INTEGER AST_XMLCHAN
-      LOGICAL AST_ISAXMLCHAN
-
-*  TranMap class.
-      INTEGER AST_TRANMAP
-      LOGICAL AST_ISATRANMAP
-
-*  Region class.
-      INTEGER AST_REGION
-      INTEGER AST_GETUNC
-      INTEGER AST_GETREGIONFRAME
-      LOGICAL AST_ISAREGION
-      INTEGER AST_MAPREGION
-      INTEGER AST_OVERLAP
-      INTEGER AST_MASKB
-      INTEGER AST_MASKD
-      INTEGER AST_MASKI
-      INTEGER AST_MASKR
-      INTEGER AST_MASKS
-      INTEGER AST_MASKUB
-      INTEGER AST_MASKUI
-      INTEGER AST_MASKUS
-      INTEGER AST_MASKUW
-      INTEGER AST_MASKW
-
-*  Box class.
-      INTEGER AST_BOX
-      LOGICAL AST_ISABOX
-
-*  PointList class.
-      INTEGER AST_POINTLIST
-      LOGICAL AST_ISAPOINTLIST
-
-*  Polygon class.
-      INTEGER AST_POLYGON
-      LOGICAL AST_ISAPOLYGON
-      INTEGER AST_DOWNSIZE
-      INTEGER AST_OUTLINED
-      INTEGER AST_OUTLINER
-      INTEGER AST_OUTLINEI
-      INTEGER AST_OUTLINEUI
-      INTEGER AST_OUTLINES
-      INTEGER AST_OUTLINEUS
-      INTEGER AST_OUTLINEW
-      INTEGER AST_OUTLINEUW
-      INTEGER AST_OUTLINEB
-      INTEGER AST_OUTLINEUB
-
-      INTEGER AST_CONVEXD
-      INTEGER AST_CONVEXR
-      INTEGER AST_CONVEXI
-      INTEGER AST_CONVEXUI
-      INTEGER AST_CONVEXS
-      INTEGER AST_CONVEXUS
-      INTEGER AST_CONVEXW
-      INTEGER AST_CONVEXUW
-      INTEGER AST_CONVEXB
-      INTEGER AST_CONVEXUB
-
-      INTEGER AST__LE
-      PARAMETER( AST__LE = 2 )
-
-      INTEGER AST__EQ
-      PARAMETER( AST__EQ = 3 )
-
-      INTEGER AST__GE
-      PARAMETER( AST__GE = 4 )
-
-      INTEGER AST__GT
-      PARAMETER( AST__GT = 5 )
-
-      INTEGER AST__NE
-      PARAMETER( AST__NE = 6 )
-
-*  Circle class.
-      INTEGER AST_CIRCLE
-      LOGICAL AST_ISACIRCLE
-
-*  Ellipse class.
-      INTEGER AST_ELLIPSE
-      LOGICAL AST_ISAELLIPSE
-
-*  NullRegion class.
-      INTEGER AST_NULLREGION
-      LOGICAL AST_ISANULLREGION
-
-*  Interval class.
-      INTEGER AST_INTERVAL
-      LOGICAL AST_ISAINTERVAL
-
-*  Prism class.
-      INTEGER AST_PRISM
-      LOGICAL AST_ISAPRISM
-
-*  CmpRegion class.
-      INTEGER AST_CMPREGION
-      LOGICAL AST_ISACMPREGION
-
-      INTEGER AST__AND
-      PARAMETER( AST__AND = 1 )
-
-      INTEGER AST__OR
-      PARAMETER( AST__OR = 2 )
-
-      INTEGER AST__XOR
-      PARAMETER( AST__XOR = 3 )
-
-*  KeyMap class.
-      INTEGER AST_KEYMAP
-      LOGICAL AST_ISAKEYMAP
-      LOGICAL AST_MAPGET0I
-      LOGICAL AST_MAPGET0S
-      LOGICAL AST_MAPGET0B
-      LOGICAL AST_MAPGET0D
-      LOGICAL AST_MAPGET0R
-      LOGICAL AST_MAPGET0C
-      LOGICAL AST_MAPGET0A
-      LOGICAL AST_MAPGET1I
-      LOGICAL AST_MAPGET1B
-      LOGICAL AST_MAPGET1S
-      LOGICAL AST_MAPGET1D
-      LOGICAL AST_MAPGET1R
-      LOGICAL AST_MAPGET1C
-      LOGICAL AST_MAPGET1A
-      LOGICAL AST_MAPGETC
-      LOGICAL AST_MAPGETELEMI
-      LOGICAL AST_MAPGETELEMS
-      LOGICAL AST_MAPGETELEMB
-      LOGICAL AST_MAPGETELEMD
-      LOGICAL AST_MAPGETELEMR
-      LOGICAL AST_MAPGETELEMC
-      LOGICAL AST_MAPGETELEMA
-      INTEGER AST_MAPSIZE
-      INTEGER AST_MAPLENGTH
-      INTEGER AST_MAPLENC
-      INTEGER AST_MAPTYPE
-      LOGICAL AST_MAPHASKEY
-      LOGICAL AST_MAPDEFINED
-      CHARACTER * ( AST__SZCHR ) AST_MAPKEY
-
-      INTEGER AST__BADTYPE
-      PARAMETER ( AST__BADTYPE = 0)
-
-      INTEGER AST__INTTYPE
-      PARAMETER ( AST__INTTYPE = 1)
-
-      INTEGER AST__DOUBLETYPE
-      PARAMETER ( AST__DOUBLETYPE = 2)
-
-      INTEGER AST__STRINGTYPE
-      PARAMETER ( AST__STRINGTYPE = 3)
-
-      INTEGER AST__OBJECTTYPE
-      PARAMETER ( AST__OBJECTTYPE = 4)
-
-      INTEGER AST__FLOATTYPE
-      PARAMETER ( AST__FLOATTYPE = 5)
-
-      INTEGER AST__SINTTYPE
-      PARAMETER ( AST__SINTTYPE = 7)
-
-      INTEGER AST__UNDEFTYPE
-      PARAMETER ( AST__UNDEFTYPE = 8)
-
-      INTEGER AST__BYTETYPE
-      PARAMETER ( AST__BYTETYPE = 9)
-
-*  FluxFrame class.
-      INTEGER AST_FLUXFRAME
-      LOGICAL AST_ISAFLUXFRAME
-
-*  SpecFluxFrame class.
-      INTEGER AST_SPECFLUXFRAME
-      LOGICAL AST_ISASPECFLUXFRAME
-
-*  NormMap class.
-      INTEGER AST_NORMMAP
-      LOGICAL AST_ISANORMMAP
-
-*  RateMap class.
-      INTEGER AST_RATEMAP
-      LOGICAL AST_ISARATEMAP
-
-*  TimeFrame class.
-      INTEGER AST_TIMEFRAME
-      LOGICAL AST_ISATIMEFRAME
-      DOUBLE PRECISION AST_CURRENTTIME
-
-      INTEGER AST__LT
-      PARAMETER( AST__LT = 11 )
-
-*  TimeMap class.
-      INTEGER AST_TIMEMAP
-      LOGICAL AST_ISATIMEMAP
-
-*  Stc class.
-      LOGICAL AST_ISASTC
-      INTEGER AST_GETSTCREGION
-      INTEGER AST_GETSTCCOORD
-      INTEGER AST_GETSTCNCOORD
-
-      CHARACTER AST__STCNAME*4
-      PARAMETER ( AST__STCNAME  = 'Name' )
-
-      CHARACTER AST__STCVALUE*5
-      PARAMETER ( AST__STCVALUE = 'Value' )
-
-      CHARACTER AST__STCERROR*5
-      PARAMETER ( AST__STCERROR = 'Error' )
-
-      CHARACTER AST__STCRES*10
-      PARAMETER ( AST__STCRES   = 'Resolution' )
-
-      CHARACTER AST__STCSIZE*4
-      PARAMETER ( AST__STCSIZE  = 'Size' )
-
-      CHARACTER AST__STCPIXSZ*7
-      PARAMETER ( AST__STCPIXSZ = 'PixSize' )
-
-*  StcSearchLocation class.
-      LOGICAL AST_ISASTCSEARCHLOCATION
-      INTEGER AST_STCSEARCHLOCATION
-
-*  StcCatalogEntryLocation class.
-      LOGICAL AST_ISASTCCATALOGENTRYLOCATION
-      INTEGER AST_STCCATALOGENTRYLOCATION
-
-*  StcResourceProfile class.
-      LOGICAL AST_ISASTCRESOURCEPROFILE
-      INTEGER AST_STCRESOURCEPROFILE
-
-*  StcObsDataLocation class.
-      LOGICAL AST_ISASTCOBSDATALOCATION
-      INTEGER AST_STCOBSDATALOCATION
-
-*  SwitchMap class.
-      INTEGER AST_SWITCHMAP
-      LOGICAL AST_ISASWITCHMAP
-
-*  SelectorMap class.
-      INTEGER AST_SELECTORMAP
-      LOGICAL AST_ISASELECTORMAP
-
-*  Plot3D class.
-      INTEGER AST_PLOT3D
-      LOGICAL AST_ISAPLOT3D
-
-*  StcsChan class.
-      INTEGER AST_STCSCHAN
-      LOGICAL AST_ISASTCSCHAN
-
-*  Table class.
-      INTEGER AST_TABLE
-      LOGICAL AST_ISATABLE
-      LOGICAL AST_HASCOLUMN
-      CHARACTER * ( AST__SZCHR ) AST_COLUMNNAME
-      LOGICAL AST_HASPARAMETER
-      CHARACTER * ( AST__SZCHR ) AST_PARAMETERNAME
-
-*  FitsTable class.
-      INTEGER AST_FITSTABLE
-      LOGICAL AST_ISAFITSTABLE
-      INTEGER AST_COLUMNNULL
-      INTEGER AST_COLUMNSIZE
-      INTEGER AST_GETTABLEHEADER
-
-*  UnitNormMap class.
-      INTEGER AST_UNITNORMMAP
-      LOGICAL AST_ISAUNITNORMMAP
-
-*  ChebyMap class.
-      INTEGER AST_CHEBYMAP
-      LOGICAL AST_ISACHEBYMAP
-      INTEGER AST_CHEBYTRAN
-
diff --git a/ast/ast_test.c b/ast/ast_test.c
deleted file mode 100644
index 61e948e..0000000
--- a/ast/ast_test.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Header files. */
-/* ============= */
-/* Interface definitions. */
-/* ---------------------- */
-#include "ast.h"                 /* AST C interface definition */
-
-/* C header files. */
-/* --------------- */
-#include <stdio.h>
-
-/* Main function. */
-/* ============== */
-int main( int argc, char *argv[] ) {
-/*
-*+
-*  Name:
-*     ast_test
-
-*  Purpose:
-*     Test installation of the AST library.
-
-*  Type:
-*     C program.
-
-*  Description:
-*     This program performs a simple test (without using graphics) of
-*     the AST library, to check that it is correctly installed. It is
-*     not an exhaustive test of the system.
-
-*  Arguments:
-*     None.
-
-*  Copyright:
-*     Copyright (C) 1997-2006 Council for the Central Laboratory of the
-*     Research Councils
-
-*  Licence:
-*     This program is free software: you can redistribute it and/or
-*     modify it under the terms of the GNU Lesser General Public
-*     License as published by the Free Software Foundation, either
-*     version 3 of the License, or (at your option) any later
-*     version.
-*     
-*     This program is distributed in the hope that it will be useful,
-*     but WITHOUT ANY WARRANTY; without even the implied warranty of
-*     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*     GNU Lesser General Public License for more details.
-*     
-*     You should have received a copy of the GNU Lesser General
-*     License along with this program.  If not, see
-*     <http://www.gnu.org/licenses/>.
-
-*  Authors:
-*     RFWS: R.F. Warren-Smith (Starlink)
-
-*  History:
-*     19-NOV-1997 (RFWS);
-*        Original version.
-*-
-*/
-
-/* Local Constants: */
-#define NCOORD 10                /* Number of coordinates to transform */
-
-/* Local Variables: */
-   AstFrameSet *cvt;             /* Pointer to conversion FrameSet */
-   AstSkyFrame *sky1;            /* Pointer to first SkyFrame */
-   AstSkyFrame *sky2;            /* Pointer to second SkyFrame */
-   double xin[ NCOORD ];         /* Input coordinate array */
-   double xout[ NCOORD ];        /* Output coordinate array */
-   double yin[ NCOORD ];         /* Input coordinate array */
-   double yout[ NCOORD ];        /* Output coordinate array */
-   int i;                        /* Loop counter for coordinates */
-
-/* Begin an AST context. */
-   astBegin;
-
-/* Create two SkyFrames. */
-   sky1 = astSkyFrame( "system = FK4_NO_E, equinox = B1920, epoch = B1958" );
-   sky2 = astSkyFrame( "system = ecliptic, equinox = J2001" );
-
-/* Create a FrameSet describing the conversion between them. */
-   cvt = astConvert( sky1, sky2, "" );
-
-/* If successful, set up some input coordinates. */
-   if ( cvt != AST__NULL ) {
-      for ( i = 0; i < NCOORD; i++ ) {
-         xin[ i ] = 0.1 * (double) i;
-         yin[ i ] = 0.2 * (double) i;
-      }
-
-/* Display the FrameSet. */
-      astShow( cvt );
-      printf( "\n");
-
-/* Activate reporting of coordinate transformations. */
-      astSet( cvt, "Report = 1" );
-
-/* Perform the forward transformation. */
-      astTran2( cvt, 10, xin, yin, 1, xout, yout );
-      printf( "\n");
-
-/* Perform the inverse transformation. */
-      astTran2( cvt, 10, xout, yout, 0, xin, yin );
-   }
-
-/* End the AST context. */
-   astEnd;
-
-/* Return an error status. */
-   return astOK ? 0 : 1;
-
-/* Undefine local macros. */
-#undef NCOORD
-}
diff --git a/ast/ast_tester/README b/ast/ast_tester/README
deleted file mode 100644
index 8c50db6..0000000
--- a/ast/ast_tester/README
+++ /dev/null
@@ -1,33 +0,0 @@
-
-This directory contains files used for performing some fairly restricted
-testing of the AST library. A Fortran 77 compiler is required. As supplied 
-it uses the g77 Fortran compiler, but this can be changed by editing the ast_tester 
-script.
-
-To perform a test:
-
-- build AST 
-
-- define the environment variables AST and STARLINK so that $AST/lib contains 
-  the AST libraries to be tested, and $STARLINK/lib contains the the USSC libraries.
-
-- If required, edit the ast_tester script to modify the fortran compiler and/or options.
-
-- execute the ast_tester script.
-
-
-The script generates various output files which are compared with existing files
-which are presumed to represent correct behaviour of the AST library. Any differences
-are reported by the script. 
-
-The script also generates various postscript files representing "critically difficult" plots.
-A file "*-new.ps" is created for each file "*.head" in the directory. The directory also
-contains files "*.ps" which represent the expected appearance of the plots. By default, the 
-new plots are displayed using ghostview. This can be disabled by specifying the "-nd" option 
-on the ast_tester command line.
-
-
-
-
-
-
diff --git a/ast/ast_tester/a20070718_00010_02_cube.ast b/ast/ast_tester/a20070718_00010_02_cube.ast
deleted file mode 100644
index f005938..0000000
--- a/ast/ast_tester/a20070718_00010_02_cube.ast
+++ /dev/null
@@ -1,339 +0,0 @@
- Begin FrameSet 	# Set of inter-related coordinate systems
-#   Title = "3-d compound coordinate system" 	# Title of coordinate system
-#   Naxes = 3 	# Number of coordinate axes
-#   Domain = "SKY-DSBSPECTRUM" 	# Coordinate system domain
-#   Epoch = 2007.54208230851 	# Julian epoch of observation
-#   Lbl1 = "Right ascension" 	# Label for axis 1
-#   Lbl2 = "Declination" 	# Label for axis 2
-#   Lbl3 = "Radio velocity (USB)" 	# Label for axis 3
-#   System = "Compound" 	# Coordinate system type
-#   Uni1 = "hh:mm:ss.s" 	# Units for axis 1
-#   Uni2 = "ddd:mm:ss" 	# Units for axis 2
-#   Uni3 = "km/s" 	# Units for axis 3
-#   Dir1 = 0 	# Plot axis 1 in reverse direction
- IsA Frame 	# Coordinate system description
-    Nframe = 4 	# Number of Frames in FrameSet
-#   Base = 1 	# Index of base Frame
-    Currnt = 4 	# Index of current Frame
-    Nnode = 5 	# Number of nodes in FrameSet
-    Nod1 = 3 	# Frame 1 is associated with node 3
-    Nod2 = 4 	# Frame 2 is associated with node 4
-    Nod3 = 5 	# Frame 3 is associated with node 5
-    Nod4 = 2 	# Frame 4 is associated with node 2
-    Lnk2 = 1 	# Node 2 is derived from node 1
-    Lnk3 = 1 	# Node 3 is derived from node 1
-    Lnk4 = 1 	# Node 4 is derived from node 1
-    Lnk5 = 1 	# Node 5 is derived from node 1
-    Frm1 = 	# Frame number 1
-       Begin Frame 	# Coordinate system description
-          Title = "Data grid indices; first pixel at (1,1,1)" 	# Title of coordinate system
-          Naxes = 3 	# Number of coordinate axes
-          Domain = "GRID" 	# Coordinate system domain
-#         Lbl1 = "Data grid index 1" 	# Label for axis 1
-#         Lbl2 = "Data grid index 2" 	# Label for axis 2
-#         Lbl3 = "Data grid index 3" 	# Label for axis 3
-#         Uni1 = "pixel" 	# Units for axis 1
-#         Uni2 = "pixel" 	# Units for axis 2
-#         Uni3 = "pixel" 	# Units for axis 3
-          Ax1 = 	# Axis number 1
-             Begin Axis 	# Coordinate axis
-                Label = "Data grid index 1" 	# Axis Label
-                Symbol = "g1" 	# Axis symbol
-                Unit = "pixel" 	# Axis units
-                Format = "%3.1f" 	# Format specifier
-             End Axis
-          Ax2 = 	# Axis number 2
-             Begin Axis 	# Coordinate axis
-                Label = "Data grid index 2" 	# Axis Label
-                Symbol = "g2" 	# Axis symbol
-                Unit = "pixel" 	# Axis units
-                Format = "%3.1f" 	# Format specifier
-             End Axis
-          Ax3 = 	# Axis number 3
-             Begin Axis 	# Coordinate axis
-                Label = "Data grid index 3" 	# Axis Label
-                Symbol = "g3" 	# Axis symbol
-                Unit = "pixel" 	# Axis units
-                Format = "%3.1f" 	# Format specifier
-             End Axis
-       End Frame
-    Frm2 = 	# Frame number 2
-       Begin Frame 	# Coordinate system description
-          Title = "Pixel coordinates; first pixel at (-8.5,-8.5,-2048.5)" 	# Title of coordinate system
-          Naxes = 3 	# Number of coordinate axes
-          Domain = "PIXEL" 	# Coordinate system domain
-#         Lbl1 = "Pixel coordinate 1" 	# Label for axis 1
-#         Lbl2 = "Pixel coordinate 2" 	# Label for axis 2
-#         Lbl3 = "Pixel coordinate 3" 	# Label for axis 3
-#         Uni1 = "pixel" 	# Units for axis 1
-#         Uni2 = "pixel" 	# Units for axis 2
-#         Uni3 = "pixel" 	# Units for axis 3
-          Ax1 = 	# Axis number 1
-             Begin Axis 	# Coordinate axis
-                Label = "Pixel coordinate 1" 	# Axis Label
-                Symbol = "p1" 	# Axis symbol
-                Unit = "pixel" 	# Axis units
-                Format = "%3.1f" 	# Format specifier
-             End Axis
-          Ax2 = 	# Axis number 2
-             Begin Axis 	# Coordinate axis
-                Label = "Pixel coordinate 2" 	# Axis Label
-                Symbol = "p2" 	# Axis symbol
-                Unit = "pixel" 	# Axis units
-                Format = "%3.1f" 	# Format specifier
-             End Axis
-          Ax3 = 	# Axis number 3
-             Begin Axis 	# Coordinate axis
-                Label = "Pixel coordinate 3" 	# Axis Label
-                Symbol = "p3" 	# Axis symbol
-                Unit = "pixel" 	# Axis units
-                Format = "%3.1f" 	# Format specifier
-             End Axis
-       End Frame
-    Frm3 = 	# Frame number 3
-       Begin Frame 	# Coordinate system description
-          Title = "Axis coordinates; first pixel at (-8.5,-8.5,-2048.5)" 	# Title of coordinate system
-          Naxes = 3 	# Number of coordinate axes
-          Domain = "AXIS" 	# Coordinate system domain
-#         Lbl1 = "Axis 1" 	# Label for axis 1
-#         Lbl2 = "Axis 2" 	# Label for axis 2
-#         Lbl3 = "Axis 3" 	# Label for axis 3
-#         Uni1 = "pixel" 	# Units for axis 1
-#         Uni2 = "pixel" 	# Units for axis 2
-#         Uni3 = "pixel" 	# Units for axis 3
-          Ax1 = 	# Axis number 1
-             Begin Axis 	# Coordinate axis
-                Label = "Axis 1" 	# Axis Label
-                Symbol = "a1" 	# Axis symbol
-                Unit = "pixel" 	# Axis units
-                Format = "%3.1f" 	# Format specifier
-             End Axis
-          Ax2 = 	# Axis number 2
-             Begin Axis 	# Coordinate axis
-                Label = "Axis 2" 	# Axis Label
-                Symbol = "a2" 	# Axis symbol
-                Unit = "pixel" 	# Axis units
-                Format = "%3.1f" 	# Format specifier
-             End Axis
-          Ax3 = 	# Axis number 3
-             Begin Axis 	# Coordinate axis
-                Label = "Axis 3" 	# Axis Label
-                Symbol = "a3" 	# Axis symbol
-                Unit = "pixel" 	# Axis units
-                Format = "%3.1f" 	# Format specifier
-             End Axis
-       End Frame
-    Frm4 = 	# Frame number 4
-       Begin CmpFrame 	# Compound coordinate system description
-#         Title = "3-d compound coordinate system" 	# Title of coordinate system
-#         Naxes = 3 	# Number of coordinate axes
-#         Domain = "SKY-DSBSPECTRUM" 	# Coordinate system domain
-#         Lbl1 = "Right ascension" 	# Label for axis 1
-#         Lbl2 = "Declination" 	# Label for axis 2
-#         Lbl3 = "Radio velocity (USB)" 	# Label for axis 3
-#         Uni1 = "hh:mm:ss.s" 	# Units for axis 1
-#         Uni2 = "ddd:mm:ss" 	# Units for axis 2
-#         Uni3 = "km/s" 	# Units for axis 3
-#         Dir1 = 0 	# Plot axis 1 in reverse direction
-       IsA Frame 	# Coordinate system description
-          FrameA = 	# First component Frame
-             Begin SkyFrame 	# Description of celestial coordinate system
-                Naxes = 2 	# Number of coordinate axes
-                Epoch = 2007.54208230851 	# Julian epoch of observation
-                System = "FK5" 	# Coordinate system type
-                ObsLat = 0.346026050148997 	# Observers geodetic latitude (rads)
-                ObsLon = -2.71363306946838 	# Observers geodetic longitude (rads)
-                Dut1 = -0.162963400559962 	# UT1-UTC in seconds
-                Ax1 = 	# Axis number 1
-                   Begin SkyAxis 	# Celestial coordinate axis
-                   End SkyAxis
-                Ax2 = 	# Axis number 2
-                   Begin SkyAxis 	# Celestial coordinate axis
-                   End SkyAxis
-             IsA Frame 	# Coordinate system description
-                SRef1 = 4.90555239050187 	# Ref. pos. RA 18:44:16.2
-                SRef2 = -0.0698132003068136 	# Ref. pos. Dec -4:00:00
-             End SkyFrame
-          FrameB = 	# Second component Frame
-             Begin DSBSpecFrame 	# Dual sideband spectral axis
-                Naxes = 1 	# Number of coordinate axes
-                Epoch = 2007.54208230851 	# Julian epoch of observation
-                System = "VRAD" 	# Coordinate system type
-                ObsLat = 0.346026069000144 	# Observers geodetic latitude (rads)
-                ObsLon = -2.71363307300091 	# Observers geodetic longitude (rads)
-                Dut1 = -0.162963400559962 	# UT1-UTC in seconds
-                Ax1 = 	# Axis number 1
-                   Begin Axis 	# Coordinate axis
-                   End Axis
-             IsA Frame 	# Coordinate system description
-                SoR = "LSRK" 	# Standard of rest
-                RefRA = 4.90553899950038 	# Reference RA (rads, FK5 J2000)
-                RefDec = -0.0698131700797732 	# Reference Dec (rads, FK5 J2000)
-                RstFrq = 372672509000 	# Rest frequency (Hz)
-                SrcVel = 87012.623732646 	# Source velocity (m/s)
-                SrcVRF = "LSRK" 	# Source velocity rest frame
-                UFreq = "GHz" 	# Preferred units for frequency
-             IsA SpecFrame 	# Description of spectral coordinate system
-                DSBCen = 372576971505.836 	# Central frequency (Hz topo)
-                IF = -5251168918.31241 	# Intermediate frequency (Hz)
-                SideBn = "USB" 	# Represents upper sideband
-             End DSBSpecFrame
-       End CmpFrame
-    Map2 = 	# Mapping between nodes 1 and 2
-       Begin CmpMap 	# Compound Mapping
-          Nin = 3 	# Number of input coordinates
-          IsSimp = 1 	# Mapping has been simplified
-       IsA Mapping 	# Mapping between coordinate systems
-          MapA = 	# First component Mapping
-             Begin CmpMap 	# Compound Mapping
-                Nin = 3 	# Number of input coordinates
-                Invert = 0 	# Mapping not inverted
-             IsA Mapping 	# Mapping between coordinate systems
-                Series = 0 	# Component Mappings applied in parallel
-                InvA = 1 	# First Mapping used in inverse direction
-                MapA = 	# First component Mapping
-                   Begin WinMap 	# Map one window on to another
-                      Nin = 2 	# Number of input coordinates
-                      Invert = 0 	# Mapping not inverted
-                   IsA Mapping 	# Mapping between coordinate systems
-                      Sft1 = 10 	# Shift for axis 1
-                      Sft2 = 10.4938775599003 	# Shift for axis 2
-                   End WinMap
-                MapB = 	# Second component Mapping
-                   Begin CmpMap 	# Compound Mapping
-                      Nin = 1 	# Number of input coordinates
-                      IsSimp = 1 	# Mapping has been simplified
-                   IsA Mapping 	# Mapping between coordinate systems
-                      InvA = 1 	# First Mapping used in inverse direction
-                      MapA = 	# First component Mapping
-                         Begin WinMap 	# Map one window on to another
-                            Nin = 1 	# Number of input coordinates
-                            Invert = 0 	# Mapping not inverted
-                         IsA Mapping 	# Mapping between coordinate systems
-                            Sft1 = 6105939.046167 	# Shift for axis 1
-                            Scl1 = -1.63834485003565e-05 	# Scale factor for axis 1
-                         End WinMap
-                      MapB = 	# Second component Mapping
-                         Begin SpecMap 	# Conversion between spectral coordinate systems
-                            Nin = 1 	# Number of input coordinates
-                            Invert = 0 	# Mapping not inverted
-                         IsA Mapping 	# Mapping between coordinate systems
-                            Nspec = 2 	# Number of conversion steps
-                            Spec1 = "FRTOVL" 	# Convert frequency to rel. velocity
-                            Spec1a = 372672509000 	# Rest frequency (Hz)
-                            Spec2 = "VLTOVR" 	# Convert relativistic to radio velocity
-                         End SpecMap
-                   End CmpMap
-             End CmpMap
-          MapB = 	# Second component Mapping
-             Begin CmpMap 	# Compound Mapping
-                Nin = 3 	# Number of input coordinates
-             IsA Mapping 	# Mapping between coordinate systems
-                Series = 0 	# Component Mappings applied in parallel
-                MapA = 	# First component Mapping
-                   Begin CmpMap 	# Compound Mapping
-                      Nin = 2 	# Number of input coordinates
-                      Invert = 0 	# Mapping not inverted
-                   IsA Mapping 	# Mapping between coordinate systems
-                      MapA = 	# First component Mapping
-                         Begin MatrixMap 	# Matrix transformation
-                            Nin = 2 	# Number of input coordinates
-                            Invert = 1 	# Mapping inverted
-                         IsA Mapping 	# Mapping between coordinate systems
-                            M0 = -2.90888208665722e-05 	# Forward matrix value
-                            M1 = 2.90888208665722e-05 	# Forward matrix value
-                            Form = "Diagonal" 	# Matrix storage form
-                         End MatrixMap
-                      MapB = 	# Second component Mapping
-                         Begin CmpMap 	# Compound Mapping
-                            Nin = 2 	# Number of input coordinates
-                         IsA Mapping 	# Mapping between coordinate systems
-                            InvA = 1 	# First Mapping used in inverse direction
-                            MapA = 	# First component Mapping
-                               Begin WcsMap 	# FITS-WCS sky projection
-                                  Nin = 2 	# Number of input coordinates
-                                  Invert = 0 	# Mapping not inverted
-                               IsA Mapping 	# Mapping between coordinate systems
-                                  Type = "TAN" 	# Gnomonic projection
-                               End WcsMap
-                            MapB = 	# Second component Mapping
-                               Begin CmpMap 	# Compound Mapping
-                                  Nin = 2 	# Number of input coordinates
-                               IsA Mapping 	# Mapping between coordinate systems
-                                  InvA = 1 	# First Mapping used in inverse direction
-                                  MapA = 	# First component Mapping
-                                     Begin SphMap 	# Cartesian to Spherical mapping
-                                        Nin = 3 	# Number of input coordinates
-                                        Nout = 2 	# Number of output coordinates
-                                        Invert = 0 	# Mapping not inverted
-                                     IsA Mapping 	# Mapping between coordinate systems
-                                        UntRd = 1 	# All input vectors have unit length
-                                        PlrLg = 0 	# Polar longitude (rad.s)
-                                     End SphMap
-                                  MapB = 	# Second component Mapping
-                                     Begin CmpMap 	# Compound Mapping
-                                        Nin = 3 	# Number of input coordinates
-                                        Nout = 2 	# Number of output coordinates
-                                     IsA Mapping 	# Mapping between coordinate systems
-                                        MapA = 	# First component Mapping
-                                           Begin MatrixMap 	# Matrix transformation
-                                              Nin = 3 	# Number of input coordinates
-                                              Invert = 1 	# Mapping inverted
-                                           IsA Mapping 	# Mapping between coordinate systems
-                                              M0 = -0.0133908234539359 	# Forward matrix value
-                                              M1 = 0.981401710741326 	# Forward matrix value
-                                              M2 = 0.191497697117288 	# Forward matrix value
-                                              M3 = 0.068459122667767 	# Forward matrix value
-                                              M4 = 0.191965314976427 	# Forward matrix value
-                                              M5 = -0.979011065499037 	# Forward matrix value
-                                              M6 = -0.997564050259824 	# Forward matrix value
-                                              M7 = 0 	# Forward matrix value
-                                              M8 = -0.0697564737441253 	# Forward matrix value
-                                              Form = "Full" 	# Matrix storage form
-                                           End MatrixMap
-                                        MapB = 	# Second component Mapping
-                                           Begin SphMap 	# Cartesian to Spherical mapping
-                                              Nin = 3 	# Number of input coordinates
-                                              Nout = 2 	# Number of output coordinates
-                                              Invert = 1 	# Mapping inverted
-                                           IsA Mapping 	# Mapping between coordinate systems
-                                              UntRd = 1 	# All input vectors have unit length
-                                              PlrLg = 4.90555329534916 	# Polar longitude (rad.s)
-                                           End SphMap
-                                     End CmpMap
-                               End CmpMap
-                         End CmpMap
-                   End CmpMap
-                MapB = 	# Second component Mapping
-                   Begin ZoomMap 	# Zoom about the origin
-                      Nin = 1 	# Number of input coordinates
-                   IsA Mapping 	# Mapping between coordinate systems
-                      Zoom = 0.001 	# Zoom factor
-                   End ZoomMap
-             End CmpMap
-       End CmpMap
-    Map3 = 	# Mapping between nodes 1 and 3
-       Begin UnitMap 	# Unit (null) Mapping
-          Nin = 3 	# Number of input coordinates
-          IsSimp = 1 	# Mapping has been simplified
-       IsA Mapping 	# Mapping between coordinate systems
-       End UnitMap
-    Map4 = 	# Mapping between nodes 1 and 4
-       Begin WinMap 	# Map one window on to another
-          Nin = 3 	# Number of input coordinates
-          IsSimp = 1 	# Mapping has been simplified
-       IsA Mapping 	# Mapping between coordinate systems
-          Sft1 = -9.5 	# Shift for axis 1
-          Sft2 = -9.5 	# Shift for axis 2
-          Sft3 = -2049.5 	# Shift for axis 3
-       End WinMap
-    Map5 = 	# Mapping between nodes 1 and 5
-       Begin WinMap 	# Map one window on to another
-          Nin = 3 	# Number of input coordinates
-          IsSimp = 1 	# Mapping has been simplified
-       IsA Mapping 	# Mapping between coordinate systems
-          Sft1 = -9.5 	# Shift for axis 1
-          Sft2 = -9.5 	# Shift for axis 2
-          Sft3 = -2049.5 	# Shift for axis 3
-       End WinMap
- End FrameSet
diff --git a/ast/ast_tester/a20070718_00010_02_cube.fits-wcs b/ast/ast_tester/a20070718_00010_02_cube.fits-wcs
deleted file mode 100644
index 428efaa..0000000
--- a/ast/ast_tester/a20070718_00010_02_cube.fits-wcs
+++ /dev/null
@@ -1,61 +0,0 @@
-WCSAXES =                    3 / Number of WCS axes                             
-CRPIX1  =                 10.0 / Reference pixel on axis 1                      
-CRPIX2  =            10.493878 / Reference pixel on axis 2                      
-CRPIX3  =                  1.0 / Reference pixel on axis 3                      
-CRVAL1  =             281.0675 / Value at ref. pixel on axis 1                  
-CRVAL2  =                 -4.0 / Value at ref. pixel on axis 2                  
-CRVAL3  =           -13.610153 / Value at ref. pixel on axis 3                  
-CTYPE1  = 'RA---TAN'           / Type of co-ordinate on axis 1                  
-CTYPE2  = 'DEC--TAN'           / Type of co-ordinate on axis 2                  
-CTYPE3  = 'VRAD    '           / Type of co-ordinate on axis 3                  
-CDELT1  =        -0.0016666667 / Pixel size on axis 1                           
-CDELT2  =         0.0016666667 / Pixel size on axis 2                           
-CDELT3  =          0.049100739 / Pixel size on axis 3                           
-CUNIT3  = 'km/s    '           / Units for axis 3                               
-MJD-OBS =            54299.245 / Modified Julian Date of observation            
-DATE-OBS= '2007-07-18T05:52:31.475' / Date of observation                       
-RADESYS = 'FK5     '           / Reference frame for RA/DEC values              
-EQUINOX =               2000.0 / [yr] Epoch of reference equinox                
-SPECSYS = 'LSRK    '           / Standard of rest for spectral axis             
-SSYSSRC = 'LSRK    '           / Standard of rest for source redshift           
-ZSOURCE =          0.000290285 / [] Redshift of source                          
-VELOSYS =           -10097.217 / [m/s] Topo. apparent velocity of rest frame    
-RESTFRQ =        3.7267251E+11 / [Hz] Rest frequency                            
-IMAGFREQ=         3.621676E+11 / [Hz] Image frequency                           
-OBSGEO-X=           -5461073.2 / [m] Observatory geocentric X                   
-OBSGEO-Y=           -2491089.0 / [m] Observatory geocentric Y                   
-OBSGEO-Z=            2149568.8 / [m] Observatory geocentric Z                   
-WCSAXESA=                    3 / Number of WCS axes                             
-WCSNAMEA= 'PIXEL   '           / Reference name for the coord. frame            
-CRPIX1A =                  1.0 / Reference pixel on axis 1                      
-CRPIX2A =                  1.0 / Reference pixel on axis 2                      
-CRPIX3A =                  1.0 / Reference pixel on axis 3                      
-CRVAL1A =                 -8.5 / Value at ref. pixel on axis 1                  
-CRVAL2A =                 -8.5 / Value at ref. pixel on axis 2                  
-CRVAL3A =              -2048.5 / Value at ref. pixel on axis 3                  
-CTYPE1A = 'p1      '           / Pixel coordinate 1                             
-CTYPE2A = 'p2      '           / Pixel coordinate 2                             
-CTYPE3A = 'p3      '           / Pixel coordinate 3                             
-CDELT1A =                  1.0 / Pixel size on axis 1                           
-CDELT2A =                  1.0 / Pixel size on axis 2                           
-CDELT3A =                  1.0 / Pixel size on axis 3                           
-CUNIT1A = 'pixel   '           / Units for axis 1                               
-CUNIT2A = 'pixel   '           / Units for axis 2                               
-CUNIT3A = 'pixel   '           / Units for axis 3                               
-WCSAXESB=                    3 / Number of WCS axes                             
-WCSNAMEB= 'AXIS    '           / Reference name for the coord. frame            
-CRPIX1B =                  1.0 / Reference pixel on axis 1                      
-CRPIX2B =                  1.0 / Reference pixel on axis 2                      
-CRPIX3B =                  1.0 / Reference pixel on axis 3                      
-CRVAL1B =                 -8.5 / Value at ref. pixel on axis 1                  
-CRVAL2B =                 -8.5 / Value at ref. pixel on axis 2                  
-CRVAL3B =              -2048.5 / Value at ref. pixel on axis 3                  
-CTYPE1B = 'a1      '           / Axis 1                                         
-CTYPE2B = 'a2      '           / Axis 2                                         
-CTYPE3B = 'a3      '           / Axis 3                                         
-CDELT1B =                  1.0 / Pixel size on axis 1                           
-CDELT2B =                  1.0 / Pixel size on axis 2                           
-CDELT3B =                  1.0 / Pixel size on axis 3                           
-CUNIT1B = 'pixel   '           / Units for axis 1                               
-CUNIT2B = 'pixel   '           / Units for axis 2                               
-CUNIT3B = 'pixel   '           / Units for axis 3                               
diff --git a/ast/ast_tester/aitoff.attr b/ast/ast_tester/aitoff.attr
deleted file mode 100644
index 85aa9de..0000000
--- a/ast/ast_tester/aitoff.attr
+++ /dev/null
@@ -1 +0,0 @@
-Grid=1,tickall=0,border=1,tol=0.001
diff --git a/ast/ast_tester/aitoff.box b/ast/ast_tester/aitoff.box
deleted file mode 100644
index b4f303e..0000000
--- a/ast/ast_tester/aitoff.box
+++ /dev/null
@@ -1 +0,0 @@
-10.0 -10.0 300.0 280.0
diff --git a/ast/ast_tester/aitoff.head b/ast/ast_tester/aitoff.head
deleted file mode 100644
index 5f34de0..0000000
--- a/ast/ast_tester/aitoff.head
+++ /dev/null
@@ -1,13 +0,0 @@
-SIMPLE  =                    T / Written by IDL:  30-Jul-1997 05:35:42.00
-BITPIX  =                  -32 / Bits per pixel.
-NAXIS   =                    2 / Number of dimensions
-NAXIS1  =                  300 / Length of x axis.
-NAXIS2  =                  300 / Length of y axis.
-CTYPE1  = 'GLON-AIT'           / X-axis type
-CTYPE2  = 'GLAT-AIT'           / Y-axis type
-CRVAL1  =           -149.56866 / Reference pixel value
-CRVAL2  =           -19.758201 / Reference pixel value
-CRPIX1  =              150.500 / Reference pixel
-CRPIX2  =              150.500 / Reference pixel
-CDELT1  =             -1.20000 / Degrees/pixel
-CDELT2  =              1.20000 / Degrees/pixel
diff --git a/ast/ast_tester/ast_tester b/ast/ast_tester/ast_tester
deleted file mode 100755
index e626157..0000000
--- a/ast/ast_tester/ast_tester
+++ /dev/null
@@ -1,232 +0,0 @@
-#!/bin/tcsh
-#+
-#  Purpose:
-#     Does a few tests of the version of AST installed in $INSTALL.
-
-#  Usage:
-#     ast_tester <-nd>
-
-#  Description:
-#     Build and run various tests of an AST installation.
-#
-#     Some tests produce graphical output. Postscript plots of the FITS
-#     headers in the current directory are produced for visual comparison
-#     with previous versions. For each file matching "*.head" in the current
-#     directory, a file is created called "*-new.ps". This file should be
-#     compared visually with the file "*.ps". The new files are displayed
-#     automatically unless the -nd option is supplied on the command line
-#
-#     This script assumes the gfortran compiler is available. If this is not
-#     the case, do a global edit of gfortran to whatever fortran 77 compiler
-#     you have available (you will probably also need to change the compiler
-#     flags).
-
-#  Options:
-#     -nd : Suppresses display of test plots.
-
-#  Prior Requirements:
-#     - Unless the "-nd" option is specified, it requires the gv command (a
-#       frontend for ghostscript) to be on your PATH.
-#     - The following environment variables are used:
-#        STARLINK_DIR - should be set to the root of the tree in which the SSC is
-#              installed. A default of /star is used if not set.
-#        AST - should be set to the root of the tree in which the version of
-#              AST to be tested is installed. A default of $STARLINK_DIR is used
-#              if not set.
-
-#  Author:
-#     DSB: David Berry (JAC, Hawaii)
-#-
-
-if( ! $?STARLINK_DIR ) then
-   setenv STARLINK_DIR /star
-endif
-
-if( ! $?AST ) then
-   setenv AST $STARLINK_DIR
-endif
-
-if( ! $?LDFLAGS ) then
-   setenv LDFLAGS ""
-endif
-
-setenv PATH $AST/bin\:$STARLINK_DIR/bin\:$PATH
-
-
-# Build the progs
-#gfortran -fno-second-underscore -o regression regression.f -fno-range-check $LDFLAGS -I$AST/include -I$STARLINK_DIR/include -L$AST/lib -L$STARLINK_DIR/lib `ast_link -ems` `chr_link`
-gfortran -fno-second-underscore -o plotter plotter.f -fno-range-check $LDFLAGS -I$AST/include -I$STARLINK_DIR/include -L$AST/lib -L$STARLINK_DIR/lib `ast_link -pgp -ems` `pgplot_link`
-gfortran -fno-second-underscore -o wcsconverter wcsconverter.f -fno-range-check $LDFLAGS -I$AST/include -I$STARLINK_DIR/include -L$AST/lib -L$STARLINK_DIR/lib `ast_link -ems` `chr_link` `err_link`
-gfortran -fno-second-underscore -o simplify simplify.f -fno-range-check $LDFLAGS -I$AST/include -I$STARLINK_DIR/include -L$AST/lib -L$STARLINK_DIR/lib `ast_link -ems` `chr_link` `err_link`
-
-# Run the other test progs
-echo ""
-
-
-foreach prog (testmapping testchebymap testunitnormmap testskyframe testframeset testchannel testpolymap testcmpmap testlutmap testfitstable testtable teststcschan teststc testspecframe testfitschan testswitchmap testrebin testrebinseq testtrangrid testnormmap testtime testrate testflux testratemap testspecflux testxmlchan testregions testkeymap )
-
-gfortran -fno-second-underscore -w -g -o $prog -g $prog.f -fno-range-check $LDFLAGS -I$AST/include \
-     -I$STARLINK_DIR/include -L$AST/lib -L$STARLINK_DIR/lib `ast_link -ems` \
-     `psx_link` `prm_link` `chr_link` `err_link`
-
-./$prog
-\rm $prog
-
-end
-
-
-
-foreach prog (testobject testconvert testerror)
-
-gcc -o $prog $prog.c -I.. -DHAVE_CONFIG_H $LDFLAGS -L$STARLINK_DIR/lib `ast_link`
-
-./$prog
-\rm $prog
-
-end
-
-
-
-
-# Make new plots.
-echo ""
-echo "Generating new plots..."
-echo ""
-if( $1 == "-nd" ) then
-echo "   (but not displaying them because the -nd option was supplied)"
-echo ""
-endif
-
-\rm *-new.ps  >& /dev/null
-
-foreach n (*.head)
-   set bn = `basename $n .head`
-
-   set atfile = "${bn}.attr"
-   if( -e $atfile ) then
-      set attr1 = `cat $atfile`
-   else
-      set attr1 = ' '
-   endif
-
-   set atfile = "${bn}.fattr"
-   if( -e $atfile ) then
-      set attr2 = `cat $atfile`
-   else
-      set attr2 = ' '
-   endif
-
-   set boxfile = "${bn}.box"
-   if( -e $boxfile ) then
-      set box = `cat $boxfile`
-   else
-      set box = ' '
-   endif
-
-
-   set psfile = "${bn}-new.ps"
-   ./plotter $n "$attr1" "$attr2" a.ps $box
-
-   if( -e $STARLINK_DIR/bin/psmerge ) then
-      $STARLINK_DIR/bin/psmerge -t300x300 -r90 a.ps > $psfile
-   else
-      cp a.ps $psfile
-   endif
-
-   if( $1 != "-nd" ) then
-      gv $psfile -orientation=landscape
-   endif
-
-end
-
-\rm -f a.ps
-
-
-# Make new fits headers
-echo ""
-echo "Doing WCS conversion tests..."
-echo ""
-
-set ok = 1
-foreach n ( "timj ast fits-wcs cdmatrix=1" \
-            "timj ast fits-iraf" \
-            "timj ast fits-aips" \
-            "timj ast fits-pc" \
-            "timj ast native" \
-            "timj ast native" \
-            "a20070718_00010_02_cube ast fits-wcs" \
-            "dss fits-dss ast" \
-            "dss ast dss" \
-            "dss ast fits-wcs cdmatrix=1" \
-            "degen1 ast fits-wcs cdmatrix=1" \
-            "degen1 ast fits-wcs cdmatrix=1" \
-            "sip head fits-wcs cdmatrix=1,sipreplace=0" \
-            "longslit fits-pc fits-wcs cdmatrix=1" )
-
-  set a = `echo $n`
-
-  set base = $a[1]
-  set in_suffix = $a[2]
-  set encoding = $a[3]
-  if( $#a > 3 ) then
-     set attrs = $a[4]
-  else
-     set attrs = ""
-  endif
-
-  set in_file = "$base.$in_suffix"
-  set old_file = "$base.$encoding"
-  set new_file = "$base-new.$encoding"
-
-
-   ./wcsconverter $in_file $encoding $new_file "$attrs,FitsDigits=8"
-   diff -c $old_file $new_file > ! $old_file.diff
-
-   if( $status == 0 ) then
-      \rm -f $old_file.diff  $new_file
-   else
-      echo "   $old_file and $new_file differ\!\! (see $old_file.diff)"
-      echo "   Command was:"
-      echo "      wcsconverter $in_file $encoding $new_file <quote>$attrs,FitsDigits=8<quote>"
-      set ok = 0
-   endif
-
-end
-
-if( $ok == 1 ) then
-   echo "   All WCS conversion tests passed"
-   echo ""
-endif
-
-
-echo ""
-echo "Doing Simplification tests..."
-echo ""
-
-set ok = 1
-foreach n ( *.map )
-   set a = `basename $n .map`
-   ./simplify $n $a.out
-   diff -c $a.simp $a.out > ! $a.diff
-
-   if( $status == 0 ) then
-      \rm -f $a.out $a.diff
-   else
-      echo "   $a.simp and $a.out differ\!\! (see $a.diff)"
-      set ok = 0
-   endif
-
-end
-
-if( $ok == 1 ) then
-   echo "   All simplification tests passed"
-   echo ""
-   echo ""
-endif
-
-
-
-
-
-
-\rm -f plotter wcsconverter simplify testxmlchan
diff --git a/ast/ast_tester/brad.map b/ast/ast_tester/brad.map
deleted file mode 100644
index d403fce..0000000
--- a/ast/ast_tester/brad.map
+++ /dev/null
@@ -1,58 +0,0 @@
-Begin CmpMap 	# Compound Mapping
-   Nin = 3 	# Number of input coordinates
-IsA Mapping 	# Mapping between coordinate systems
-   Series = 0 	# Component Mappings applied in parallel
-   MapA = 	# First component Mapping
-      Begin CmpMap 	# Compound Mapping
-         Nin = 1 	# Number of input coordinates
-      IsA Mapping 	# Mapping between coordinate systems
-         InvA = 1 	# First Mapping used in inverse direction
-         MapA = 	# First component Mapping
-            Begin WinMap 	# Map one window on to another
-               Nin = 1 	# Number of input coordinates
-               Invert = 1 	# Mapping inverted
-            IsA Mapping 	# Mapping between coordinate systems
-               Sft1 = 0.215698 	# Shift for axis 1
-            End WinMap
-         MapB = 	# Second component Mapping
-            Begin LutMap 	# Map 1-d coordinates using a lookup table
-               Nin = 1 	# Number of input coordinates
-               Invert = 0 	# Mapping not inverted
-            IsA Mapping 	# Mapping between coordinate systems
-               Nlut = 11 	# Number of lookup table elements
-               Start = 1 	# Input value at first element
-               Incr = 100 	# Input value increment between elements
-               LutInt = 0 	# Interpolation method
-               L1 = 1.39532005786896 	# Lookup table elements...
-               L2 = 1.50432002544403
-               L3 = 1.61332011222839
-               L4 = 1.72232007980347
-               L5 = 1.83132004737854
-               L6 = 1.94032001495361
-               L7 = 2.04932022094727
-               L8 = 2.15831995010376
-               L9 = 2.26732015609741
-               L10 = 2.37632012367249
-               L11 = 2.48532009124756
-            End LutMap
-      End CmpMap
-   MapB = 	# Second component Mapping
-      Begin CmpMap 	# Compound Mapping
-         Nin = 2 	# Number of input coordinates
-      IsA Mapping 	# Mapping between coordinate systems
-         MapA = 	# First component Mapping
-            Begin ZoomMap 	# Zoom about the origin
-               Nin = 2 	# Number of input coordinates
-               Invert = 0 	# Mapping not inverted
-            IsA Mapping 	# Mapping between coordinate systems
-               Zoom = 5.23598775598299e-06 	# Zoom factor
-            End ZoomMap
-         MapB = 	# Second component Mapping
-            Begin WcsMap 	# FITS-WCS sky projection
-               Nin = 2 	# Number of input coordinates
-               Invert = 1 	# Mapping inverted
-            IsA Mapping 	# Mapping between coordinate systems
-               Type = "TAN" 	# Gnomonic projection
-            End WcsMap
-      End CmpMap
-End CmpMap
diff --git a/ast/ast_tester/brad.simp b/ast/ast_tester/brad.simp
deleted file mode 100644
index ffa6e18..0000000
--- a/ast/ast_tester/brad.simp
+++ /dev/null
@@ -1,49 +0,0 @@
- Begin CmpMap 	# Compound Mapping
-    Nin = 3 	# Number of input coordinates
-    IsSimp = 1 	# Mapping has been simplified
- IsA Mapping 	# Mapping between coordinate systems
-    MapA = 	# First component Mapping
-       Begin WinMap 	# Map one window on to another
-          Nin = 3 	# Number of input coordinates
-          IsSimp = 1 	# Mapping has been simplified
-       IsA Mapping 	# Mapping between coordinate systems
-          Sft1 = -0.215698 	# Shift for axis 1
-          Scl2 = 5.2359877559829903e-06 	# Scale factor for axis 2
-          Scl3 = 5.2359877559829903e-06 	# Scale factor for axis 3
-       End WinMap
-    MapB = 	# Second component Mapping
-       Begin CmpMap 	# Compound Mapping
-          Nin = 3 	# Number of input coordinates
-          IsSimp = 1 	# Mapping has been simplified
-       IsA Mapping 	# Mapping between coordinate systems
-          Series = 0 	# Component Mappings applied in parallel
-          MapA = 	# First component Mapping
-             Begin LutMap 	# Map 1-d coordinates using a lookup table
-                Nin = 1 	# Number of input coordinates
-                Invert = 0 	# Mapping not inverted
-             IsA Mapping 	# Mapping between coordinate systems
-                Nlut = 11 	# Number of lookup table elements
-                Start = 1 	# Input value at first element
-                Incr = 100 	# Input value increment between elements
-                LutInt = 0 	# Interpolation method
-                L1 = 1.39532005786896 	# Lookup table elements...
-                L2 = 1.5043200254440301
-                L3 = 1.61332011222839
-                L4 = 1.7223200798034699
-                L5 = 1.83132004737854
-                L6 = 1.94032001495361
-                L7 = 2.0493202209472701
-                L8 = 2.1583199501037602
-                L9 = 2.2673201560974099
-                L10 = 2.3763201236724898
-                L11 = 2.4853200912475599
-             End LutMap
-          MapB = 	# Second component Mapping
-             Begin WcsMap 	# FITS-WCS sky projection
-                Nin = 2 	# Number of input coordinates
-                Invert = 0 	# Mapping not inverted
-             IsA Mapping 	# Mapping between coordinate systems
-                Type = "TAN" 	# Gnomonic projection
-             End WcsMap
-       End CmpMap
- End CmpMap
diff --git a/ast/ast_tester/car1.attr b/ast/ast_tester/car1.attr
deleted file mode 100644
index f74084f..0000000
--- a/ast/ast_tester/car1.attr
+++ /dev/null
@@ -1 +0,0 @@
-numlabgap=0.05
diff --git a/ast/ast_tester/car1.box b/ast/ast_tester/car1.box
deleted file mode 100644
index 09670e6..0000000
--- a/ast/ast_tester/car1.box
+++ /dev/null
@@ -1 +0,0 @@
-0 0 2962 562
diff --git a/ast/ast_tester/car1.fattr b/ast/ast_tester/car1.fattr
deleted file mode 100644
index 5f408d2..0000000
--- a/ast/ast_tester/car1.fattr
+++ /dev/null
@@ -1 +0,0 @@
-carlin=1
diff --git a/ast/ast_tester/car1.head b/ast/ast_tester/car1.head
deleted file mode 100644
index bec8d59..0000000
--- a/ast/ast_tester/car1.head
+++ /dev/null
@@ -1,32 +0,0 @@
-SIMPLE  =                    T  / Standard FITS format
-BITPIX  =                   16  / Bits per pixel
-NAXIS   =                    2  / Number of axes
-NAXIS1  =                 2961  / Number pixels on axis 1
-NAXIS2  =                  561  / Number pixels on axis 2
-CTYPE1  = 'GLON-CAR'            / axis 1 coord type
-CRVAL1  =         1.850000e+02  / coord value at CRPIX1
-CDELT1  =        -1.250000e-01  / pixel spacing for axis 1
-CRPIX1  =             1.000000  / ref pixel for axis 1
-CTYPE2  = 'GLAT-CAR'            / axis 2 coord type
-CRVAL2  =        -3.500000e+01  / coord value at CRPIX2
-CDELT2  =         1.250000e-01  / pixel spacing for axis 2
-CRPIX2  =             1.000000  / ref pixel for axis 2
-BSCALE  =         2.610167e-02  / real = int*bscale + bzero
-BZERO   =         8.321995e+02  /
-DATAMIN =        -6.326761e+00  / minimum real value
-DATAMAX =         1.670731e+03  / maximum real value
-BLANK   =               -32768  / missing data flag
-COMMENT PARENT DISK FILE: Wco_DHT2001.fits
-COMMENT temp  =colscales( CHANGE-ME , -185.0000, 185.0000)
-COMMENT coords=rowscales( temp, 35.0000, -35.0000)
-COMMENT Written by MacFITS
-COMMENT Created: Tuesday, 14 August, 2001  01:18:06 PM
-COMMENT Whole-Galaxy velocity-integrated CO(1-0) map (Fig. 2) from
-COMMENT "The Milky Way in Molecular Clouds: A New Complete CO Survey"
-COMMENT T. M. Dame, Dap Hartmann, & P. Thaddeus  (2001), ApJ, 547, 792.
-COMMENT WARNING: Both the angular resolution and the sensitivity varies
-COMMENT from region to region in this map: see Fig. 1 and Table 1 from
-COMMENT the paper above. Moment masking and clipping were used as
-COMMENT necessary to keep the noise in the map below ~1.5 K km/s.
-COMMENT See Section 2.2 for details.
-END
diff --git a/ast/ast_tester/car2.attr b/ast/ast_tester/car2.attr
deleted file mode 100644
index 483f747..0000000
--- a/ast/ast_tester/car2.attr
+++ /dev/null
@@ -1 +0,0 @@
-numlabgap(2)=0.05,labelling=interior
diff --git a/ast/ast_tester/car2.box b/ast/ast_tester/car2.box
deleted file mode 100644
index 09670e6..0000000
--- a/ast/ast_tester/car2.box
+++ /dev/null
@@ -1 +0,0 @@
-0 0 2962 562
diff --git a/ast/ast_tester/car2.fattr b/ast/ast_tester/car2.fattr
deleted file mode 100644
index 5f408d2..0000000
--- a/ast/ast_tester/car2.fattr
+++ /dev/null
@@ -1 +0,0 @@
-carlin=1
diff --git a/ast/ast_tester/car2.head b/ast/ast_tester/car2.head
deleted file mode 100644
index bec8d59..0000000
--- a/ast/ast_tester/car2.head
+++ /dev/null
@@ -1,32 +0,0 @@
-SIMPLE  =                    T  / Standard FITS format
-BITPIX  =                   16  / Bits per pixel
-NAXIS   =                    2  / Number of axes
-NAXIS1  =                 2961  / Number pixels on axis 1
-NAXIS2  =                  561  / Number pixels on axis 2
-CTYPE1  = 'GLON-CAR'            / axis 1 coord type
-CRVAL1  =         1.850000e+02  / coord value at CRPIX1
-CDELT1  =        -1.250000e-01  / pixel spacing for axis 1
-CRPIX1  =             1.000000  / ref pixel for axis 1
-CTYPE2  = 'GLAT-CAR'            / axis 2 coord type
-CRVAL2  =        -3.500000e+01  / coord value at CRPIX2
-CDELT2  =         1.250000e-01  / pixel spacing for axis 2
-CRPIX2  =             1.000000  / ref pixel for axis 2
-BSCALE  =         2.610167e-02  / real = int*bscale + bzero
-BZERO   =         8.321995e+02  /
-DATAMIN =        -6.326761e+00  / minimum real value
-DATAMAX =         1.670731e+03  / maximum real value
-BLANK   =               -32768  / missing data flag
-COMMENT PARENT DISK FILE: Wco_DHT2001.fits
-COMMENT temp  =colscales( CHANGE-ME , -185.0000, 185.0000)
-COMMENT coords=rowscales( temp, 35.0000, -35.0000)
-COMMENT Written by MacFITS
-COMMENT Created: Tuesday, 14 August, 2001  01:18:06 PM
-COMMENT Whole-Galaxy velocity-integrated CO(1-0) map (Fig. 2) from
-COMMENT "The Milky Way in Molecular Clouds: A New Complete CO Survey"
-COMMENT T. M. Dame, Dap Hartmann, & P. Thaddeus  (2001), ApJ, 547, 792.
-COMMENT WARNING: Both the angular resolution and the sensitivity varies
-COMMENT from region to region in this map: see Fig. 1 and Table 1 from
-COMMENT the paper above. Moment masking and clipping were used as
-COMMENT necessary to keep the noise in the map below ~1.5 K km/s.
-COMMENT See Section 2.2 for details.
-END
diff --git a/ast/ast_tester/car3.attr b/ast/ast_tester/car3.attr
deleted file mode 100644
index b80a7c0..0000000
--- a/ast/ast_tester/car3.attr
+++ /dev/null
@@ -1 +0,0 @@
-grid=1
diff --git a/ast/ast_tester/car3.box b/ast/ast_tester/car3.box
deleted file mode 100644
index 54240c7..0000000
--- a/ast/ast_tester/car3.box
+++ /dev/null
@@ -1 +0,0 @@
-0 0 400 400
diff --git a/ast/ast_tester/car3.head b/ast/ast_tester/car3.head
deleted file mode 100644
index de6c76e..0000000
--- a/ast/ast_tester/car3.head
+++ /dev/null
@@ -1,8 +0,0 @@
-CTYPE1  = 'GLON-CAR'          
-CRVAL1  =         1.850000e+02
-CDELT1  =        -1.250000e-01
-CRPIX1  =           200.000000
-CTYPE2  = 'GLAT-CAR'          
-CRVAL2  =        -3.500000e+01
-CDELT2  =         1.250000e-01
-CRPIX2  =           200.000000
diff --git a/ast/ast_tester/car4.attr b/ast/ast_tester/car4.attr
deleted file mode 100644
index e69de29..0000000
--- a/ast/ast_tester/car4.attr
+++ /dev/null
diff --git a/ast/ast_tester/car4.box b/ast/ast_tester/car4.box
deleted file mode 100644
index 0393b0d..0000000
--- a/ast/ast_tester/car4.box
+++ /dev/null
@@ -1 +0,0 @@
-0 0 951 1851
diff --git a/ast/ast_tester/car4.fattr b/ast/ast_tester/car4.fattr
deleted file mode 100644
index 5f408d2..0000000
--- a/ast/ast_tester/car4.fattr
+++ /dev/null
@@ -1 +0,0 @@
-carlin=1
diff --git a/ast/ast_tester/car4.head b/ast/ast_tester/car4.head
deleted file mode 100644
index 95cd97a..0000000
--- a/ast/ast_tester/car4.head
+++ /dev/null
@@ -1,38 +0,0 @@
-SIMPLE  =                    T / Written by IDL:  Thu Apr 27 08:52:27 2000
-BITPIX  =                  -32 /
-NAXIS   =                    2 /
-NAXIS1  =                  951 /
-NAXIS2  =                 1851 /
-CRPIX1  =             211076.0 /
-CRVAL1  =          0.000000000 /
-CTYPE1  = 'GLON-CAR'           /
-CRPIX2  =            475.39400 /
-CRVAL2  =          0.000000000 /
-CTYPE2  = 'GLAT-CAR'           /
-CROTA2  =          0.000000000 /
-LONPOLE =              0.00000 / Defined by Greisen and Calabretta
-CD1_1   =        -0.0016666667 /
-CD1_2   =              0.00000 /
-CD2_1   =              0.00000 /
-CD2_2   =         0.0016666667 /
-WAVELENG=          8.28000e-06 / Isophotal wavelength in meters
-BUNIT   = 'W/m^2-sr'           /
-SECURITY= 'Unclassified'       /
-TELESCOP= 'MSX     '           /
-INSTRUME= 'SPIRITIII'          /
-ORIGIN  = 'AFRL-VSBC'          /
-MJD-OBS =              50295.5 / Mean modified Julian date of observation
-DATE    = '16/02/2000'         / Date of file generation
-HISTORY Convert Version 6.2.X
-HISTORY Level-2A Deshadow Version 4.0
-HISTORY Level-2A Saturation Correction Version 1.0
-HISTORY Pointing Convert Version 6.0.1
-HISTORY Makeimage Version 3.2
-HISTORY Destriped
-HISTORY Data collected in J2000 FK5 coordinates
-HISTORY Data samples transformed to Galactic coordinates
-HISTORY and convolved onto image grid using sigma=3.0 arcsec
-HISTORY Gaussian kernel
-HISTORY Master Plate: GP_351.0_+0.0_A.fits
-HISTORY  Written by IDL:  28-Jan-2000 17:44:54.00
-END
diff --git a/ast/ast_tester/car5.attr b/ast/ast_tester/car5.attr
deleted file mode 100644
index e69de29..0000000
--- a/ast/ast_tester/car5.attr
+++ /dev/null
diff --git a/ast/ast_tester/car5.box b/ast/ast_tester/car5.box
deleted file mode 100644
index 0393b0d..0000000
--- a/ast/ast_tester/car5.box
+++ /dev/null
@@ -1 +0,0 @@
-0 0 951 1851
diff --git a/ast/ast_tester/car5.head b/ast/ast_tester/car5.head
deleted file mode 100644
index 2be3a64..0000000
--- a/ast/ast_tester/car5.head
+++ /dev/null
@@ -1,38 +0,0 @@
-SIMPLE  =                    T / Written by IDL:  Thu Apr 27 08:52:27 2000
-BITPIX  =                  -32 /
-NAXIS   =                    2 /
-NAXIS1  =                  951 /
-NAXIS2  =                 1851 /
-CRPIX1  =           -4932.0204 /
-CRVAL1  =          0.000000000 /
-CTYPE1  = 'GLON-CAR'           /
-CRPIX2  =            475.39400 /
-CRVAL2  =          0.000000000 /
-CTYPE2  = 'GLAT-CAR'           /
-CROTA2  =          0.000000000 /
-LONPOLE =              0.00000 / Defined by Greisen and Calabretta
-CD1_1   =        -0.0016666667 /
-CD1_2   =              0.00000 /
-CD2_1   =              0.00000 /
-CD2_2   =         0.0016666667 /
-WAVELENG=          8.28000e-06 / Isophotal wavelength in meters
-BUNIT   = 'W/m^2-sr'           /
-SECURITY= 'Unclassified'       /
-TELESCOP= 'MSX     '           /
-INSTRUME= 'SPIRITIII'          /
-ORIGIN  = 'AFRL-VSBC'          /
-MJD-OBS =              50295.5 / Mean modified Julian date of observation
-DATE    = '16/02/2000'         / Date of file generation
-HISTORY Convert Version 6.2.X
-HISTORY Level-2A Deshadow Version 4.0
-HISTORY Level-2A Saturation Correction Version 1.0
-HISTORY Pointing Convert Version 6.0.1
-HISTORY Makeimage Version 3.2
-HISTORY Destriped
-HISTORY Data collected in J2000 FK5 coordinates
-HISTORY Data samples transformed to Galactic coordinates
-HISTORY and convolved onto image grid using sigma=3.0 arcsec
-HISTORY Gaussian kernel
-HISTORY Master Plate: GP_351.0_+0.0_A.fits
-HISTORY  Written by IDL:  28-Jan-2000 17:44:54.00
-END
diff --git a/ast/ast_tester/car6.attr b/ast/ast_tester/car6.attr
deleted file mode 100644
index e69de29..0000000
--- a/ast/ast_tester/car6.attr
+++ /dev/null
diff --git a/ast/ast_tester/car6.box b/ast/ast_tester/car6.box
deleted file mode 100644
index e5f0493..0000000
--- a/ast/ast_tester/car6.box
+++ /dev/null
@@ -1 +0,0 @@
-0 0 5401 1741
diff --git a/ast/ast_tester/car6.head b/ast/ast_tester/car6.head
deleted file mode 100644
index 5356fa5..0000000
--- a/ast/ast_tester/car6.head
+++ /dev/null
@@ -1,39 +0,0 @@
-FITS headers in CHIPASS_Equ.fits:
-SIMPLE  =                    T / file does conform to FITS standard
-BITPIX  =                  -32 / IEEE (big-endian) 32-bit floating point data
-NAXIS   =                    2 / number of data axes
-NAXIS1  =                 5401 / length of data axis 1
-NAXIS2  =                 1741 / length of data axis 2
-EXTEND  =                    T / FITS dataset may contain extensions
-COMMENT   FITS (Flexible Image Transport System) format is defined in 'Astronomy
-COMMENT   and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
-BUNIT   = 'mK      '           / Using 438.5 mK/(Jy/beam) plus 3300 mK offset
-CTYPE1  = 'RA---CAR'
-CRPIX1  =                2701.
-CDELT1  =  -0.0666666666666667
-CRVAL1  =                 180.
-CTYPE2  = 'DEC--CAR'
-CRPIX2  =                1351.
-CDELT2  =   0.0666666666666667
-CRVAL2  =                   0.
-LONPOLE =                   0. / Native longitude of celestial pole
-LATPOLE =                  90. / Native latitude  of celestial pole
-RADESYS = 'FK5     '           / Equatorial coordinate system
-EQUINOX =               2000.0 / Equinox of equatorial coordinates
-BMAJ    =              0.24000 / [deg] Beam major axis
-BMIN    =              0.24000 / [deg] Beam minor axis
-BPA     =                  0.0 / [deg] Beam position angle
-FREQENCY=           1.3945E+09 / [Hz] Centre frequency
-BANDWID =              6.4E+07 / [Hz] Bandwidth
-DATE    = '2013-04-20T13:20:39' / file creation date (YYYY-MM-DDThh:mm:ss UT)
-COMMENT ------------------------------------------------------------------------
-COMMENT This file contains a 1.4 GHz continuum map of the sky south of dec +26
-COMMENT produced from HIPASS and ZOA data.  These surveys were undertaken with
-COMMENT the 13-beam multibeam system on the Parkes radio telescope.
-COMMENT Details may be found in the following paper:
-COMMENT   Calabretta, M.R., Staveley-Smith, L., and Barnes, D.G., (2013)
-COMMENT   PASA (in preparation).
-COMMENT ------------------------------------------------------------------------
-COMMENT    THIS IS A PRE-PUBLICATION IMAGE, FOR RESTRICTED DISTRIBUTION ONLY
-COMMENT ------------------------------------------------------------------------
-END
diff --git a/ast/ast_tester/cobe.attr b/ast/ast_tester/cobe.attr
deleted file mode 100644
index c1f61e5..0000000
--- a/ast/ast_tester/cobe.attr
+++ /dev/null
@@ -1 +0,0 @@
-format(1)=gd,format(2)=gd,Grid=1,tickall=0,width(axes)=3
diff --git a/ast/ast_tester/cobe.box b/ast/ast_tester/cobe.box
deleted file mode 100644
index b4f303e..0000000
--- a/ast/ast_tester/cobe.box
+++ /dev/null
@@ -1 +0,0 @@
-10.0 -10.0 300.0 280.0
diff --git a/ast/ast_tester/cobe.head b/ast/ast_tester/cobe.head
deleted file mode 100644
index fb6da34..0000000
--- a/ast/ast_tester/cobe.head
+++ /dev/null
@@ -1,61 +0,0 @@
-SIMPLE  =                    T / Written by IDL:  30-Jul-1997 05:35:42.00
-BITPIX  =                  -32 / Bits per pixel.
-NAXIS   =                    2 / Number of dimensions
-NAXIS1  =                  300 / Length of x axis.
-NAXIS2  =                  300 / Length of y axis.
-CTYPE1  = 'GLON-ZEA'           / X-axis type
-CTYPE2  = 'GLAT-ZEA'           / Y-axis type
-CRVAL1  =           -149.56866 / Reference pixel value
-CRVAL2  =           -19.758201 / Reference pixel value
-CRPIX1  =              150.500 / Reference pixel
-CRPIX2  =              150.500 / Reference pixel
-CDELT1  =             -1.20000 / Degrees/pixel
-CDELT2  =              1.20000 / Degrees/pixel
-CROTA1  =              0.00000 / Rotation in degrees.
-COMMENT
-COMMENT This file was produced by the SkyView survey analysis system from
-COMMENT available astronomical surveys.  The data are formatted
-COMMENT as a simple two-dimensional FITS image with the same units as
-COMMENT the orginal survey.  A single ASCII table extension may be present
-COMMENT which describes catalog objects found within the field of view.
-COMMENT Copies of relevant copyright notices are included in this file.
-COMMENT
-COMMENT Questions should be directed to:
-COMMENT
-COMMENT     scollick@skyview.gsfc.nasa.gov
-COMMENT          or
-COMMENT     mcglynn@grossc.gsfc.nasa.gov
-COMMENT
-COMMENT     SkyView
-COMMENT     Code 668.1
-COMMENT     Goddard Space Flight Center, Greenbelt, MD 20771
-COMMENT     301-286-7780
-COMMENT
-COMMENT SkyView is supported by NASA ADP grant NAS 5-32068.
-COMMENT
-SURVEY  = 'COBE DIRBE'
-BUNITS  = 'MJy/sr  '           /
-ORIGIN  = 'CDAC    '           / Cosmology Data Analysis Center
-TELESCOP= 'COBE    '           / COsmic Background Explorer satellite
-INSTRUME= 'DIRBE   '           / COBE instrument [DIRBE, DMR, FIRAS]
-PIXRESOL=                    9 / Quad tree pixel resolution [6, 9]
-DATE    = '27/09/94'           / FITS file creation date (dd/mm/yy)
-DATE-MAP= '16/09/94'           / Date of original file creation (dd/mm/yy)
-COMMENT     COBE specific keywords
-DATE-BEG= '08/12/89'           / date of initial data represented (dd/mm/yy)
-DATE-END= '25/09/90'           / date of final data represented   (dd/mm/yy)
-COMMENT
-COMMENT THE COBE DIRBE map is a combination of the original ten
-COMMENT band passes with the following wavelengths:
-COMMENT     Band 1  - 1.25 microns
-COMMENT     Band 2  - 2.2  microns
-COMMENT     Band 3  - 3.5  microns
-COMMENT     Band 4  - 4.9  microns
-COMMENT     Band 5  -  12  microns
-COMMENT     Band 6  -  25  microns
-COMMENT     Band 7  -  60  microns
-COMMENT     Band 8  - 100  microns
-COMMENT     Band 9  - 140  microns
-COMMENT     Band 10 - 240  microns
-COMMENT
-END
diff --git a/ast/ast_tester/degen1.ast b/ast/ast_tester/degen1.ast
deleted file mode 100644
index 202f149..0000000
--- a/ast/ast_tester/degen1.ast
+++ /dev/null
@@ -1,318 +0,0 @@
-#
-#  This FrameSet has 2 axes in the Base (GRID) Frame, but 3 in the Current
-#  Frame. It is used to test the ability of FitsChan to create degenerate
-#  WCS axes. It represents the first DEC plane from a WAVE/RA/DEC 3D NDF.
-#  
- Begin FrameSet 	# Set of inter-related coordinate systems
-#   Title = "3-d compound coordinate system" 	# Title of coordinate system
-#   Naxes = 3 	# Number of coordinate axes
-#   Domain = "CMP" 	# Coordinate system domain
-#   Epoch = 2003.0173483725 	# Julian epoch of observation
-#   Lbl1 = "Right ascension" 	# Label for axis 1
-#   Lbl2 = "Declination" 	# Label for axis 2
-#   Lbl3 = "Wavelength axis with no distortion" 	# Label for axis 3
-#   System = "Compound" 	# Coordinate system type
-#   Uni1 = "hh:mm:ss.s" 	# Units for axis 1
-#   Uni2 = "ddd:mm:ss" 	# Units for axis 2
-#   Uni3 = "um      " 	# Units for axis 3
-#   Dir1 = 0 	# Plot axis 1 in reverse direction
-    ActUnt = 0 	# Unit strings do not affect alignment
- IsA Frame 	# Coordinate system description
-    Nframe = 4 	# Number of Frames in FrameSet
-#   Base = 1 	# Index of base Frame
-    Currnt = 4 	# Index of current Frame
-    Nnode = 5 	# Number of nodes in FrameSet
-    Nod1 = 3 	# Frame 1 is associated with node 3
-    Nod2 = 4 	# Frame 2 is associated with node 4
-    Nod3 = 5 	# Frame 3 is associated with node 5
-    Nod4 = 2 	# Frame 4 is associated with node 2
-    Lnk2 = 1 	# Node 2 is derived from node 1
-    Lnk3 = 1 	# Node 3 is derived from node 1
-    Lnk4 = 1 	# Node 4 is derived from node 1
-    Lnk5 = 1 	# Node 5 is derived from node 1
-    Frm1 = 	# Frame number 1
-       Begin Frame 	# Coordinate system description
-          Title = "Data grid indices; first pixel at (1,1)" 	# Title of coordinate system
-          Naxes = 2 	# Number of coordinate axes
-          Domain = "GRID" 	# Coordinate system domain
-#         Lbl1 = "Data grid index 1" 	# Label for axis 1
-#         Lbl2 = "Data grid index 2" 	# Label for axis 2
-#         Uni1 = "pixel" 	# Units for axis 1
-#         Uni2 = "pixel" 	# Units for axis 2
-          ActUnt = 0 	# Unit strings do not affect alignment
-          Ax1 = 	# Axis number 1
-             Begin Axis 	# Coordinate axis
-                Label = "Data grid index 1" 	# Axis Label
-                Symbol = "g1" 	# Axis symbol
-                Unit = "pixel" 	# Axis units
-                Format = "%3.1f" 	# Format specifier
-             End Axis
-          Ax2 = 	# Axis number 2
-             Begin Axis 	# Coordinate axis
-                Label = "Data grid index 2" 	# Axis Label
-                Symbol = "g2" 	# Axis symbol
-                Unit = "pixel" 	# Axis units
-                Format = "%3.1f" 	# Format specifier
-             End Axis
-       End Frame
-    Frm2 = 	# Frame number 2
-       Begin Frame 	# Coordinate system description
-          Title = "Pixel coordinates; first pixel at (0.5,0.5)" 	# Title of coordinate system
-          Naxes = 2 	# Number of coordinate axes
-          Domain = "PIXEL" 	# Coordinate system domain
-#         Lbl1 = "Pixel coordinate 1" 	# Label for axis 1
-#         Lbl2 = "Pixel coordinate 2" 	# Label for axis 2
-#         Uni1 = "pixel" 	# Units for axis 1
-#         Uni2 = "pixel" 	# Units for axis 2
-          ActUnt = 0 	# Unit strings do not affect alignment
-          Ax1 = 	# Axis number 1
-             Begin Axis 	# Coordinate axis
-                Label = "Pixel coordinate 1" 	# Axis Label
-                Symbol = "p1" 	# Axis symbol
-                Unit = "pixel" 	# Axis units
-                Format = "%3.1f" 	# Format specifier
-             End Axis
-          Ax2 = 	# Axis number 2
-             Begin Axis 	# Coordinate axis
-                Label = "Pixel coordinate 2" 	# Axis Label
-                Symbol = "p2" 	# Axis symbol
-                Unit = "pixel" 	# Axis units
-                Format = "%3.1f" 	# Format specifier
-             End Axis
-       End Frame
-    Frm3 = 	# Frame number 3
-       Begin Frame 	# Coordinate system description
-          Title = "Axis coordinates; first pixel at (0.5,0.5)" 	# Title of coordinate system
-          Naxes = 2 	# Number of coordinate axes
-          Domain = "AXIS" 	# Coordinate system domain
-#         Lbl1 = "Axis 1" 	# Label for axis 1
-#         Lbl2 = "Axis 2" 	# Label for axis 2
-          ActUnt = 0 	# Unit strings do not affect alignment
-          Ax1 = 	# Axis number 1
-             Begin Axis 	# Coordinate axis
-                Label = "Axis 1" 	# Axis Label
-                Symbol = "a1" 	# Axis symbol
-             End Axis
-          Ax2 = 	# Axis number 2
-             Begin Axis 	# Coordinate axis
-                Label = "Axis 2" 	# Axis Label
-                Symbol = "a2" 	# Axis symbol
-             End Axis
-       End Frame
-    Frm4 = 	# Frame number 4
-       Begin CmpFrame 	# Compound coordinate system description
-#         Title = "3-d compound coordinate system" 	# Title of coordinate system
-#         Naxes = 3 	# Number of coordinate axes
-#         Domain = "CMP" 	# Coordinate system domain
-#         Lbl1 = "Right ascension" 	# Label for axis 1
-#         Lbl2 = "Declination" 	# Label for axis 2
-#         Lbl3 = "Wavelength axis with no distortion" 	# Label for axis 3
-#         Uni1 = "hh:mm:ss.s" 	# Units for axis 1
-#         Uni2 = "ddd:mm:ss" 	# Units for axis 2
-#         Uni3 = "um      " 	# Units for axis 3
-#         Dir1 = 0 	# Plot axis 1 in reverse direction
-          ActUnt = 0 	# Unit strings do not affect alignment
-       IsA Frame 	# Coordinate system description
-          Axp1 = 3 	# Axis 1 permuted to use internal axis 3
-          Axp2 = 1 	# Axis 2 permuted to use internal axis 1
-          Axp3 = 2 	# Axis 3 permuted to use internal axis 2
-          FrameA = 	# First component Frame
-             Begin SkyFrame 	# Description of celestial coordinate system
-                Naxes = 2 	# Number of coordinate axes
-                Epoch = 2003.0173483725 	# Julian epoch of observation
-                System = "FK5" 	# Coordinate system type
-                ActUnt = 0 	# Unit strings do not affect alignment
-                Ax1 = 	# Axis number 1
-                   Begin SkyAxis 	# Celestial coordinate axis
-                   End SkyAxis
-                Ax2 = 	# Axis number 2
-                   Begin SkyAxis 	# Celestial coordinate axis
-                   End SkyAxis
-             IsA Frame 	# Coordinate system description
-                Proj = "gnomonic" 	# Description of sky projection
-                Eqnox = 2000 	# Julian epoch of mean equinox
-             End SkyFrame
-          FrameB = 	# Second component Frame
-             Begin Frame 	# Coordinate system description
-                Naxes = 1 	# Number of coordinate axes
-                ActUnt = 0 	# Unit strings do not affect alignment
-                Ax1 = 	# Axis number 1
-                   Begin Axis 	# Coordinate axis
-                      Label = "Wavelength axis with no distortion" 	# Axis Label
-                      Symbol = "WAVE-WAV" 	# Axis symbol
-                      Unit = "um      " 	# Axis units
-                   End Axis
-             End Frame
-       End CmpFrame
-    Map2 = 	# Mapping between nodes 1 and 2
-       Begin CmpMap 	# Compound Mapping
-          Nin = 2 	# Number of input coordinates
-          Nout = 3 	# Number of output coordinates
-       IsA Mapping 	# Mapping between coordinate systems
-          MapA = 	# First component Mapping
-             Begin PermMap 	# Coordinate permutation
-                Nin = 2 	# Number of input coordinates
-                Nout = 3 	# Number of output coordinates
-                Invert = 0 	# Mapping not inverted
-             IsA Mapping 	# Mapping between coordinate systems
-                Out1 = 1 	# Output coordinate 1 = input coordinate 1
-                Out2 = 2 	# Output coordinate 2 = input coordinate 2
-                Out3 = -1 	# Output coordinate 3 = constant no. 1
-                InCpy = 1 	# Input coordinates = output coordinates
-                Nconst = 1 	# Number of constants
-                Con1 = 1 	# Constant number 1
-             End PermMap
-          MapB = 	# Second component Mapping
-             Begin CmpMap 	# Compound Mapping
-                Nin = 3 	# Number of input coordinates
-             IsA Mapping 	# Mapping between coordinate systems
-                MapA = 	# First component Mapping
-                   Begin WinMap 	# Map one window on to another
-                      Nin = 3 	# Number of input coordinates
-                      Invert = 0 	# Mapping not inverted
-                   IsA Mapping 	# Mapping between coordinate systems
-                      Sft1 = -512.5 	# Shift for axis 1
-                      Sft2 = -480.5 	# Shift for axis 2
-                      Sft3 = -480.5 	# Shift for axis 3
-                   End WinMap
-                MapB = 	# Second component Mapping
-                   Begin CmpMap 	# Compound Mapping
-                      Nin = 3 	# Number of input coordinates
-                   IsA Mapping 	# Mapping between coordinate systems
-                      MapA = 	# First component Mapping
-                         Begin MatrixMap 	# Matrix transformation
-                            Nin = 3 	# Number of input coordinates
-                            Invert = 0 	# Mapping not inverted
-                         IsA Mapping 	# Mapping between coordinate systems
-                            M0 = -0.00109 	# Forward matrix value
-                            M1 = 5.84161700642502e-07 	# Forward matrix value
-                            M2 = -5.84161700642502e-07 	# Forward matrix value
-                            Form = "Diagonal" 	# Matrix storage form
-                         End MatrixMap
-                      MapB = 	# Second component Mapping
-                         Begin CmpMap 	# Compound Mapping
-                            Nin = 3 	# Number of input coordinates
-                         IsA Mapping 	# Mapping between coordinate systems
-                            InvA = 1 	# First Mapping used in inverse direction
-                            MapA = 	# First component Mapping
-                               Begin WcsMap 	# FITS-WCS sky projection
-                                  Nin = 3 	# Number of input coordinates
-                                  Invert = 1 	# Mapping inverted
-                               IsA Mapping 	# Mapping between coordinate systems
-                                  Type = "TAN" 	# Gnomonic projection
-                                  WcsAx1 = 2 	# Index of celestial longitude axis
-                                  WcsAx2 = 3 	# Index of celestial latitude axis
-                               End WcsMap
-                            MapB = 	# Second component Mapping
-                               Begin CmpMap 	# Compound Mapping
-                                  Nin = 3 	# Number of input coordinates
-                               IsA Mapping 	# Mapping between coordinate systems
-                                  MapA = 	# First component Mapping
-                                     Begin PermMap 	# Coordinate permutation
-                                        Nin = 3 	# Number of input coordinates
-                                        Invert = 0 	# Mapping not inverted
-                                     IsA Mapping 	# Mapping between coordinate systems
-                                        Out1 = 2 	# Output coordinate 1 = input coordinate 2
-                                        Out2 = 3 	# Output coordinate 2 = input coordinate 3
-                                        Out3 = 1 	# Output coordinate 3 = input coordinate 1
-                                        In1 = 3 	# Input coordinate 1 = output coordinate 3
-                                        In2 = 1 	# Input coordinate 2 = output coordinate 1
-                                        In3 = 2 	# Input coordinate 3 = output coordinate 2
-                                     End PermMap
-                                  MapB = 	# Second component Mapping
-                                     Begin CmpMap 	# Compound Mapping
-                                        Nin = 3 	# Number of input coordinates
-                                     IsA Mapping 	# Mapping between coordinate systems
-                                        MapA = 	# First component Mapping
-                                           Begin CmpMap 	# Compound Mapping
-                                              Nin = 3 	# Number of input coordinates
-                                           IsA Mapping 	# Mapping between coordinate systems
-                                              Series = 0 	# Component Mappings applied in parallel
-                                              MapA = 	# First component Mapping
-                                                 Begin CmpMap 	# Compound Mapping
-                                                    Nin = 2 	# Number of input coordinates
-                                                 IsA Mapping 	# Mapping between coordinate systems
-                                                    MapA = 	# First component Mapping
-                                                       Begin CmpMap 	# Compound Mapping
-                                                          Nin = 2 	# Number of input coordinates
-                                                          Nout = 3 	# Number of output coordinates
-                                                       IsA Mapping 	# Mapping between coordinate systems
-                                                          InvA = 1 	# First Mapping used in inverse direction
-                                                          MapA = 	# First component Mapping
-                                                             Begin SphMap 	# Cartesian to Spherical mapping
-                                                                Nin = 3 	# Number of input coordinates
-                                                                Nout = 2 	# Number of output coordinates
-                                                                Invert = 0 	# Mapping not inverted
-                                                             IsA Mapping 	# Mapping between coordinate systems
-                                                                UntRd = 1 	# All input vectors have unit length
-                                                             End SphMap
-                                                          MapB = 	# Second component Mapping
-                                                             Begin MatrixMap 	# Matrix transformation
-                                                                Nin = 3 	# Number of input coordinates
-                                                                Invert = 0 	# Mapping not inverted
-                                                             IsA Mapping 	# Mapping between coordinate systems
-                                                                M0 = 0.0122898607703168 	# Forward matrix value
-                                                                M1 = -0.231781944526882 	# Forward matrix value
-                                                                M2 = -0.972690130264301 	# Forward matrix value
-                                                                M3 = -0.00292831230784838 	# Forward matrix value
-                                                                M4 = -0.972767767862061 	# Forward matrix value
-                                                                M5 = 0.231763445771093 	# Forward matrix value
-                                                                M6 = -0.999920188969737 	# Forward matrix value
-                                                                M7 = 0 	# Forward matrix value
-                                                                M8 = -0.0126339103497717 	# Forward matrix value
-                                                                Form = "Full" 	# Matrix storage form
-                                                             End MatrixMap
-                                                       End CmpMap
-                                                    MapB = 	# Second component Mapping
-                                                       Begin SphMap 	# Cartesian to Spherical mapping
-                                                          Nin = 3 	# Number of input coordinates
-                                                          Nout = 2 	# Number of output coordinates
-                                                          Invert = 0 	# Mapping not inverted
-                                                       IsA Mapping 	# Mapping between coordinate systems
-                                                          UntRd = 1 	# All input vectors have unit length
-                                                       End SphMap
-                                                 End CmpMap
-                                              MapB = 	# Second component Mapping
-                                                 Begin WinMap 	# Map one window on to another
-                                                    Nin = 1 	# Number of input coordinates
-                                                 IsA Mapping 	# Mapping between coordinate systems
-                                                    Sft1 = 1.9534 	# Shift for axis 1
-                                                 End WinMap
-                                           End CmpMap
-                                        MapB = 	# Second component Mapping
-                                           Begin PermMap 	# Coordinate permutation
-                                              Nin = 3 	# Number of input coordinates
-                                           IsA Mapping 	# Mapping between coordinate systems
-                                              Out1 = 3 	# Output coordinate 1 = input coordinate 3
-                                              Out2 = 1 	# Output coordinate 2 = input coordinate 1
-                                              Out3 = 2 	# Output coordinate 3 = input coordinate 2
-                                              In1 = 2 	# Input coordinate 1 = output coordinate 2
-                                              In2 = 3 	# Input coordinate 2 = output coordinate 3
-                                              In3 = 1 	# Input coordinate 3 = output coordinate 1
-                                           End PermMap
-                                     End CmpMap
-                               End CmpMap
-                         End CmpMap
-                   End CmpMap
-             End CmpMap
-       End CmpMap
-    Map3 = 	# Mapping between nodes 1 and 3
-       Begin UnitMap 	# Unit (null) Mapping
-          Nin = 2 	# Number of input coordinates
-       IsA Mapping 	# Mapping between coordinate systems
-       End UnitMap
-    Map4 = 	# Mapping between nodes 1 and 4
-       Begin WinMap 	# Map one window on to another
-          Nin = 2 	# Number of input coordinates
-       IsA Mapping 	# Mapping between coordinate systems
-          Sft1 = -0.5 	# Shift for axis 1
-          Sft2 = -0.5 	# Shift for axis 2
-       End WinMap
-    Map5 = 	# Mapping between nodes 1 and 5
-       Begin WinMap 	# Map one window on to another
-          Nin = 2 	# Number of input coordinates
-       IsA Mapping 	# Mapping between coordinate systems
-          Sft1 = -0.5 	# Shift for axis 1
-          Sft2 = -0.5 	# Shift for axis 2
-       End WinMap
- End FrameSet
diff --git a/ast/ast_tester/degen1.fits-wcs b/ast/ast_tester/degen1.fits-wcs
deleted file mode 100644
index 6e5309d..0000000
--- a/ast/ast_tester/degen1.fits-wcs
+++ /dev/null
@@ -1,40 +0,0 @@
-WCSAXES =                    3 / Number of WCS axes                             
-CRPIX1  =                  1.0 / Reference pixel on axis 1                      
-CRPIX2  =                480.5 / Reference pixel on axis 2                      
-CRPIX3  =                480.5 / Reference pixel on axis 3                      
-CRVAL1  =             2.510935 / Value at ref. pixel on axis 1                  
-CRVAL2  =            166.59799 / Value at ref. pixel on axis 2                  
-CRVAL3  =            -0.723889 / Value at ref. pixel on axis 3                  
-CTYPE1  = 'WAVE-WAV'           / Wavelength axis with no distortion             
-CTYPE2  = 'RA---TAN'           / Type of co-ordinate on axis 2                  
-CTYPE3  = 'DEC--TAN'           / Type of co-ordinate on axis 3                  
-CD1_1   =             -0.00109 / Transformation matrix element                  
-CD2_2   =             3.347E-5 / Transformation matrix element                  
-CD3_3   =            -3.347E-5 / Transformation matrix element                  
-CUNIT1  = 'um      '           / Units for axis 1                               
-MJD-OBS =            52646.586 / Modified Julian Date of observation            
-DATE-OBS= '2003-01-07T14:03:28.816' / Date of observation                       
-RADESYS = 'FK5     '           / Reference frame for RA/DEC values              
-EQUINOX =               2000.0 / [yr] Epoch of reference equinox                
-WCSAXESA=                    2 / Number of WCS axes                             
-WCSNAMEA= 'PIXEL   '           / Reference name for the coord. frame            
-CRPIX1A =                  1.0 / Reference pixel on axis 1                      
-CRPIX2A =                  1.0 / Reference pixel on axis 2                      
-CRVAL1A =                  0.5 / Value at ref. pixel on axis 1                  
-CRVAL2A =                  0.5 / Value at ref. pixel on axis 2                  
-CTYPE1A = 'p1      '           / Pixel coordinate 1                             
-CTYPE2A = 'p2      '           / Pixel coordinate 2                             
-CD1_1A  =                  1.0 / Transformation matrix element                  
-CD2_2A  =                  1.0 / Transformation matrix element                  
-CUNIT1A = 'pixel   '           / Units for axis 1                               
-CUNIT2A = 'pixel   '           / Units for axis 2                               
-WCSAXESB=                    2 / Number of WCS axes                             
-WCSNAMEB= 'AXIS    '           / Reference name for the coord. frame            
-CRPIX1B =                  1.0 / Reference pixel on axis 1                      
-CRPIX2B =                  1.0 / Reference pixel on axis 2                      
-CRVAL1B =                  0.5 / Value at ref. pixel on axis 1                  
-CRVAL2B =                  0.5 / Value at ref. pixel on axis 2                  
-CTYPE1B = 'a1      '           / Axis 1                                         
-CTYPE2B = 'a2      '           / Axis 2                                         
-CD1_1B  =                  1.0 / Transformation matrix element                  
-CD2_2B  =                  1.0 / Transformation matrix element                  
diff --git a/ast/ast_tester/doplot b/ast/ast_tester/doplot
deleted file mode 100755
index f7df1ce..0000000
--- a/ast/ast_tester/doplot
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/bin/tcsh
-
-   if( ! $?STARLINK ) then
-      setenv STARLINK /star
-   endif
-
-   if( ! $?AST ) then
-      setenv AST $STARLINK
-   endif
-
-   if( ! $?LDFLAGS ) then
-      setenv LDFLAGS ""
-   endif
-
-   setenv PATH $AST/bin\:$STARLINK/bin\:$PATH
-
-   gfortran -fno-second-underscore -o plotter plotter.f -fno-range-check $LDFLAGS -I$AST/include -I$STARLINK/include -L$AST/lib -L$STARLINK/lib `ast_link -pgp -ems` `pgplot_link`
-
-   set bn = $1
-   set n = "${bn}.head"
-
-   set atfile = "${bn}.attr"
-   if( -e $atfile ) then
-      set attr1 = `cat $atfile`
-   else
-      set attr1 = ' '
-   endif
-
-   set atfile = "${bn}.fattr"
-   if( -e $atfile ) then
-      set attr2 = `cat $atfile`
-   else
-      set attr2 = ' '
-   endif
-
-   set boxfile = "${bn}.box"
-   if( -e $boxfile ) then
-      set box = `cat $boxfile`
-   else
-      set box = ' '
-   endif
-
-
-   plotter $n "$attr1" "$attr2" a.ps $box
-
-   if( -e $STARLINK/bin/psmerge ) then
-      $STARLINK/bin/psmerge -t300x300 -r90 a.ps > b.ps
-   else
-      cp a.ps b.ps
-   endif
-
-   gv b.ps -orientation=landscape
-
diff --git a/ast/ast_tester/dss.ast b/ast/ast_tester/dss.ast
deleted file mode 100644
index 6c778c4..0000000
--- a/ast/ast_tester/dss.ast
+++ /dev/null
@@ -1,166 +0,0 @@
- Begin FrameSet 	# Set of inter-related coordinate systems
-#   Title = "FK5 equatorial coordinates; mean equinox J2000.0; gnomonic polynomial projection" 	# Title of coordinate system
-#   Naxes = 2 	# Number of coordinate axes
-#   Domain = "SKY" 	# Coordinate system domain
-#   Epoch = 2000 	# Julian epoch of observation
-#   Lbl1 = "Right ascension" 	# Label for axis 1
-#   Lbl2 = "Declination" 	# Label for axis 2
-#   System = "FK5" 	# Coordinate system type
-#   Uni1 = "hh:mm:ss.s" 	# Units for axis 1
-#   Uni2 = "ddd:mm:ss" 	# Units for axis 2
-#   Dir1 = 0 	# Plot axis 1 in reverse direction
-#   Bot2 = -1.5707963267948966 	# Lowest legal axis value
-#   Top2 = 1.5707963267948966 	# Highest legal axis value
- IsA Frame 	# Coordinate system description
-    Nframe = 2 	# Number of Frames in FrameSet
-    Base = 1 	# Index of base Frame
-    Currnt = 2 	# Index of current Frame
-    Lnk2 = 1 	# Node 2 is derived from node 1
-    Frm1 = 	# Frame number 1
-       Begin Frame 	# Coordinate system description
-          Title = "Pixel Coordinates" 	# Title of coordinate system
-          Naxes = 2 	# Number of coordinate axes
-          Domain = "GRID" 	# Coordinate system domain
-#         Lbl1 = "Pixel axis 1" 	# Label for axis 1
-#         Lbl2 = "Pixel axis 2" 	# Label for axis 2
-          Ax1 = 	# Axis number 1
-             Begin Axis 	# Coordinate axis
-                Label = "Pixel axis 1" 	# Axis Label
-             End Axis
-          Ax2 = 	# Axis number 2
-             Begin Axis 	# Coordinate axis
-                Label = "Pixel axis 2" 	# Axis Label
-             End Axis
-       End Frame
-    Frm2 = 	# Frame number 2
-       Begin SkyFrame 	# Description of celestial coordinate system
-          Ident = " " 	# Permanent Object identification string
-       IsA Object 	# AST Object
-#         Title = "FK5 equatorial coordinates; mean equinox J2000.0; gnomonic polynomial projection" 	# Title of coordinate system
-          Naxes = 2 	# Number of coordinate axes
-#         Domain = "SKY" 	# Coordinate system domain
-          Epoch = 2000 	# Julian epoch of observation
-#         Lbl1 = "Right ascension" 	# Label for axis 1
-#         Lbl2 = "Declination" 	# Label for axis 2
-          System = "FK5" 	# Coordinate system type
-#         Uni1 = "hh:mm:ss.s" 	# Units for axis 1
-#         Uni2 = "ddd:mm:ss" 	# Units for axis 2
-#         Dir1 = 0 	# Plot axis 1 in reverse direction
-#         Bot2 = -1.5707963267948966 	# Lowest legal axis value
-#         Top2 = 1.5707963267948966 	# Highest legal axis value
-          Ax1 = 	# Axis number 1
-             Begin SkyAxis 	# Celestial coordinate axis
-             End SkyAxis
-          Ax2 = 	# Axis number 2
-             Begin SkyAxis 	# Celestial coordinate axis
-             End SkyAxis
-       IsA Frame 	# Coordinate system description
-          Proj = "gnomonic polynomial" 	# Description of sky projection
-#         SkyTol = 0.001 	# Smallest significant separation [arc-sec]
-          Eqnox = 2000 	# Julian epoch of mean equinox
-          SRefIs = "Ignored" 	# Not rotated (ref. pos. is ignored)
-          SRef1 = 2.8272374655684112 	# Ref. pos. RA 10:47:57.3
-          SRef2 = -1.0518122540502668 	# Ref. pos. Dec -60:15:52
-       End SkyFrame
-    Map2 = 	# Mapping between nodes 1 and 2
-       Begin CmpMap 	# Compound Mapping
-          Nin = 2 	# Number of input coordinates
-          IsSimp = 1 	# Mapping has been simplified
-       IsA Mapping 	# Mapping between coordinate systems
-          MapA = 	# First component Mapping
-             Begin WinMap 	# Map one window on to another
-                Nin = 2 	# Number of input coordinates
-                Invert = 0 	# Mapping not inverted
-             IsA Mapping 	# Mapping between coordinate systems
-                Sft1 = -0.3287946560728543 	# Shift for axis 1
-                Scl1 = -0.00044129690205585437 	# Scale factor for axis 1
-                Sft2 = 0.38797155568647818 	# Shift for axis 2
-                Scl2 = 0.00044129690205585437 	# Scale factor for axis 2
-             End WinMap
-          MapB = 	# Second component Mapping
-             Begin CmpMap 	# Compound Mapping
-                Nin = 2 	# Number of input coordinates
-             IsA Mapping 	# Mapping between coordinate systems
-                InvA = 1 	# First Mapping used in inverse direction
-                MapA = 	# First component Mapping
-                   Begin WcsMap 	# FITS-WCS sky projection
-                      Nin = 2 	# Number of input coordinates
-                      Invert = 1 	# Mapping inverted
-                   IsA Mapping 	# Mapping between coordinate systems
-                      Type = "TPN" 	# Gnomonic polynomial projection
-                      PV1_0 = 0.00037777813768480556 	# Projection parameter 0 for axis 1
-                      PV1_1 = 0.018675372165510556 	# Projection parameter 1 for axis 1
-                      PV1_2 = 1.4659181119170556e-05 	# Projection parameter 2 for axis 1
-                      PV1_4 = -5.6541834490241662e-09 	# Projection parameter 4 for axis 1
-                      PV1_5 = -1.6598619578175834e-10 	# Projection parameter 5 for axis 1
-                      PV1_6 = 3.324645548432778e-09 	# Projection parameter 6 for axis 1
-                      PV1_7 = 6.8029375162963896e-10 	# Projection parameter 7 for axis 1
-                      PV1_8 = -1.0315391309210556e-11 	# Projection parameter 8 for axis 1
-                      PV1_9 = 6.5770184096316667e-10 	# Projection parameter 9 for axis 1
-                      PV1_10 = 4.6843790588691666e-11 	# Projection parameter 10 for axis 1
-                      PV1_17 = 0 	# Projection parameter 17 for axis 1
-                      PV1_19 = 0 	# Projection parameter 19 for axis 1
-                      PV1_21 = 0 	# Projection parameter 21 for axis 1
-                      PV2_0 = 0.00020734395690532499 	# Projection parameter 0 for axis 2
-                      PV2_1 = 0.018675089806542779 	# Projection parameter 1 for axis 2
-                      PV2_2 = -1.6578391725152224e-05 	# Projection parameter 2 for axis 2
-                      PV2_4 = -5.1378767937980552e-09 	# Projection parameter 4 for axis 2
-                      PV2_5 = -1.7623932712259446e-09 	# Projection parameter 5 for axis 2
-                      PV2_6 = 2.7161547313251387e-10 	# Projection parameter 6 for axis 2
-                      PV2_7 = 7.088907407099166e-10 	# Projection parameter 7 for axis 2
-                      PV2_8 = 1.8432618513145277e-11 	# Projection parameter 8 for axis 2
-                      PV2_9 = 6.8491061989569442e-10 	# Projection parameter 9 for axis 2
-                      PV2_10 = 7.3325859634708332e-13 	# Projection parameter 10 for axis 2
-                      PV2_17 = 0 	# Projection parameter 17 for axis 2
-                      PV2_19 = 0 	# Projection parameter 19 for axis 2
-                      PV2_21 = 0 	# Projection parameter 21 for axis 2
-                   End WcsMap
-                MapB = 	# Second component Mapping
-                   Begin CmpMap 	# Compound Mapping
-                      Nin = 2 	# Number of input coordinates
-                   IsA Mapping 	# Mapping between coordinate systems
-                      InvA = 1 	# First Mapping used in inverse direction
-                      MapA = 	# First component Mapping
-                         Begin SphMap 	# Cartesian to Spherical mapping
-                            Nin = 3 	# Number of input coordinates
-                            Nout = 2 	# Number of output coordinates
-                            Invert = 1 	# Mapping inverted
-                         IsA Mapping 	# Mapping between coordinate systems
-                            UntRd = 1 	# All input vectors have unit length
-                            PlrLg = 0 	# Polar longitude (rad.s)
-                         End SphMap
-                      MapB = 	# Second component Mapping
-                         Begin CmpMap 	# Compound Mapping
-                            Nin = 3 	# Number of input coordinates
-                            Nout = 2 	# Number of output coordinates
-                         IsA Mapping 	# Mapping between coordinate systems
-                            MapA = 	# First component Mapping
-                               Begin MatrixMap 	# Matrix transformation
-                                  Nin = 3 	# Number of input coordinates
-                                  Invert = 0 	# Mapping not inverted
-                               IsA Mapping 	# Mapping between coordinate systems
-                                  M0 = 0.82577216035104439 	# Forward matrix value
-                                  M1 = -0.30920332196760869 	# Forward matrix value
-                                  M2 = -0.47169232013396639 	# Forward matrix value
-                                  M3 = -0.26848851872737706 	# Forward matrix value
-                                  M4 = -0.95099595460979502 	# Forward matrix value
-                                  M5 = 0.153364303628268 	# Forward matrix value
-                                  M6 = -0.49599824042101986 	# Forward matrix value
-                                  M7 = 0 	# Forward matrix value
-                                  M8 = -0.86832352582390171 	# Forward matrix value
-                                  Form = "Full" 	# Matrix storage form
-                               End MatrixMap
-                            MapB = 	# Second component Mapping
-                               Begin SphMap 	# Cartesian to Spherical mapping
-                                  Nin = 3 	# Number of input coordinates
-                                  Nout = 2 	# Number of output coordinates
-                                  Invert = 0 	# Mapping not inverted
-                               IsA Mapping 	# Mapping between coordinate systems
-                                  UntRd = 1 	# All input vectors have unit length
-                                  PlrLg = 2.8272374655684112 	# Polar longitude (rad.s)
-                               End SphMap
-                         End CmpMap
-                   End CmpMap
-             End CmpMap
-       End CmpMap
- End FrameSet
diff --git a/ast/ast_tester/dss.dss b/ast/ast_tester/dss.dss
deleted file mode 100644
index c57a035..0000000
--- a/ast/ast_tester/dss.dss
+++ /dev/null
@@ -1,58 +0,0 @@
-CNPIX1  =                  1.0 / X corner (pixels)                              
-CNPIX2  =                  1.0 / Y corner (pixels)                              
-PPO1    =                  0.0 / Orientation co-efficients                      
-PPO2    =                  0.0                                                  
-PPO3    =           -18825.904                                                  
-PPO4    =                  0.0                                                  
-PPO5    =                  0.0                                                  
-PPO6    =            -22216.49                                                  
-XPIXELSZ=             25.28445 / X pixel size (microns)                         
-YPIXELSZ=             25.28445 / Y pixel size (microns)                         
-PLTRAH  =                 10.0 / RA at plate centre                             
-PLTRAM  =                 47.0                                                  
-PLTRAS  =             57.30587                                                  
-PLTDECD =                 60.0 / DEC at plate centre                            
-PLTDECM =                 15.0                                                  
-PLTDECS =             51.85079                                                  
-PLTDECSN= '-       '                                                            
-PLTSCALE=            67.230832 / Plate scale (arcsec/mm)                        
-AMDX1   =             67.23134 / Plate solution x co-efficients                 
-AMDX2   =          0.052773052                                                  
-AMDX3   =            1.3600013                                                  
-AMDX4   =         -2.035506E-5                                                  
-AMDX5   =         -5.975503E-7                                                  
-AMDX6   =         1.1968724E-5                                                  
-AMDX7   =                  0.0                                                  
-AMDX8   =         2.4490575E-6                                                  
-AMDX9   =        -3.7135409E-8                                                  
-AMDX10  =         2.3677266E-6                                                  
-AMDX11  =         1.6863765E-7                                                  
-AMDX12  =                  0.0                                                  
-AMDX13  =                  0.0                                                  
-AMDX14  =                  0.0                                                  
-AMDX15  =                  0.0                                                  
-AMDX16  =                  0.0                                                  
-AMDX17  =                  0.0                                                  
-AMDX18  =                  0.0                                                  
-AMDX19  =                  0.0                                                  
-AMDX20  =                  0.0                                                  
-AMDY1   =            67.230323 / Plate solution y co-efficients                 
-AMDY2   =          -0.05968221                                                  
-AMDY3   =           0.74643824                                                  
-AMDY4   =        -1.8496356E-5                                                  
-AMDY5   =        -6.3446158E-6                                                  
-AMDY6   =          9.778157E-7                                                  
-AMDY7   =                  0.0                                                  
-AMDY8   =         2.5520067E-6                                                  
-AMDY9   =         6.6357427E-8                                                  
-AMDY10  =         2.4656782E-6                                                  
-AMDY11  =         2.6397309E-9                                                  
-AMDY12  =                  0.0                                                  
-AMDY13  =                  0.0                                                  
-AMDY14  =                  0.0                                                  
-AMDY15  =                  0.0                                                  
-AMDY16  =                  0.0                                                  
-AMDY17  =                  0.0                                                  
-AMDY18  =                  0.0                                                  
-AMDY19  =                  0.0                                                  
-AMDY20  =                  0.0                                                  
diff --git a/ast/ast_tester/dss.fits-dss b/ast/ast_tester/dss.fits-dss
deleted file mode 100644
index c728dc4..0000000
--- a/ast/ast_tester/dss.fits-dss
+++ /dev/null
@@ -1,108 +0,0 @@
-SIMPLE  =                    T /FITS header
-BITPIX  =                   16 /No.Bits per pixel
-NAXIS   =                    2 /No.dimensions
-NAXIS1  =                  530 /Length X axis
-NAXIS2  =                  530 /Length Y axis
-EXTEND  =                    T /
-DATE    = '29/08/02          ' /Date of FITS file creation
-ORIGIN  = 'CASB -- STScI     ' /Origin of FITS image
-PLTLABEL= 'V 11596           ' /Observatory plate label
-PLATEID = '06A6              ' /GSSS Plate ID
-REGION  = 'XV128             ' /GSSS Region Name
-DATE-OBS= '19/01/87          ' /UT date of Observation
-UT      = '17:35:00.00       ' /UT time of observation
-EPOCH   =  1.9870512695313E+03 /Epoch of plate
-PLTRAH  =                   10 /Plate center RA
-PLTRAM  =                   47 /
-PLTRAS  =  5.7305870000000E+01 /
-PLTDECSN= '-                 ' /Plate center Dec
-PLTDECD =                   60 /
-PLTDECM =                   15 /
-PLTDECS =  5.1850790000000E+01 /
-EQUINOX =  2.0000000000000E+03 /Julian Reference frame equinox
-EXPOSURE=  4.0000000000000E+00 /Exposure time minutes
-BANDPASS=                    6 /GSSS Bandpass code
-PLTGRADE=                    1 /Plate grade
-PLTSCALE=  6.7200000000000E+01 /Plate Scale arcsec per mm
-SITELAT = '-31:16:24.00      ' /Latitude of Observatory
-SITELONG= '+149:03:42.00     ' /Longitude of Observatory
-TELESCOP= 'UK Schmidt (new optics)' /Telescope where plate taken
-CNPIX1  =                 7696 /X corner  (pixels)
-CNPIX2  =                 7926 /Y corner
-DATATYPE= 'INTEGER*2         ' /Type of Data
-SCANIMG = 'XV128_06A6_00_00.PIM' /Name of original scan
-SCANNUM =                    0 /Identifies scan of the plate
-DCHOPPED=                    F /Image repaired for chopping effects
-DSHEARED=                    F /Image repaired for shearing effects
-DSCNDNUM=                    0 /Identifies descendant of plate scan image
-XPIXELSZ=  2.5284450000000E+01 /X pixel size microns
-YPIXELSZ=  2.5284450000000E+01 /Y pixel size microns
-PPO1    =  0.0000000000000E+00 /Orientation Coefficients
-PPO2    =  0.0000000000000E+00 /
-PPO3    =  1.7573793885557E+05 /
-PPO4    =  0.0000000000000E+00 /
-PPO5    =  0.0000000000000E+00 /
-PPO6    =  1.7816277576304E+05 /
-AMDX1   =  6.7231339795838E+01 /Plate solution x coefficients
-AMDX2   =  5.2773052029014E-02 /
-AMDX3   =  1.3600012956653E+00 /
-AMDX4   = -2.0355060416487E-05 /
-AMDX5   = -5.9755030481433E-07 /
-AMDX6   =  1.1968723974358E-05 /
-AMDX7   =  0.0000000000000E+00 /
-AMDX8   =  2.4490575058667E-06 /
-AMDX9   = -3.7135408713158E-08 /
-AMDX10  =  2.3677266274674E-06 /
-AMDX11  =  1.6863764611929E-07 /
-AMDX12  =  0.0000000000000E+00 /
-AMDX13  =  0.0000000000000E+00 /
-AMDX14  =  0.0000000000000E+00 /
-AMDX15  =  0.0000000000000E+00 /
-AMDX16  =  0.0000000000000E+00 /
-AMDX17  =  0.0000000000000E+00 /
-AMDX18  =  0.0000000000000E+00 /
-AMDX19  =  0.0000000000000E+00 /
-AMDX20  =  0.0000000000000E+00 /
-AMDY1   =  6.7230323303554E+01 /Plate solution y coefficients
-AMDY2   = -5.9682210210548E-02 /
-AMDY3   =  7.4643824485917E-01 /
-AMDY4   = -1.8496356457673E-05 /
-AMDY5   = -6.3446157764134E-06 /
-AMDY6   =  9.7781570327705E-07 /
-AMDY7   =  0.0000000000000E+00 /
-AMDY8   =  2.5520066665557E-06 /
-AMDY9   =  6.6357426647323E-08 /
-AMDY10  =  2.4656782316245E-06 /
-AMDY11  =  2.6397309468495E-09 /
-AMDY12  =  0.0000000000000E+00 /
-AMDY13  =  0.0000000000000E+00 /
-AMDY14  =  0.0000000000000E+00 /
-AMDY15  =  0.0000000000000E+00 /
-AMDY16  =  0.0000000000000E+00 /
-AMDY17  =  0.0000000000000E+00 /
-AMDY18  =  0.0000000000000E+00 /
-AMDY19  =  0.0000000000000E+00 /
-AMDY20  =  0.0000000000000E+00 /
-        Based on photographic data obtained using The UK Schmidt Telescope.
-        The UK Schmidt Telescope was operated by the Royal Observatory
-        Edinburgh, with funding from the UK Science and Engineering Research
-        Council, until 1988 June, and thereafter by the Anglo-Australian
-        Observatory.  Original plate material is copyright (c) the Royal
-        Observatory Edinburgh and the Anglo-Australian Observatory.  The
-        plates were processed into the present compressed digital form with
-        their permission.  The Digitized Sky Survey was produced at the Space
-        Telescope Science Institute under US Government grant NAG W-2166.
-
-        Investigators using these scans are requested to include the above
-        acknowledgements in any publications.
-
-        Copyright (c) 1993, 1994, Association of Universities for Research in
-        Astronomy, Inc.  All rights reserved.
-DATAMAX =                23833 /Maximum data value
-DATAMIN =                 3673 /Minimum data value
-OBJECT  = 'data              ' /Object ID
-OBJCTRA = '10 44 10.340      ' /Object Right Ascension (J2000)
-OBJCTDEC= '-59 43 11.40      ' /Object Declination (J2000)
-OBJCTX  =              7961.96 /Object X on plate (pixels)
-OBJCTY  =              8191.07 /Object Y on plate (pixels)
-END
diff --git a/ast/ast_tester/dss.fits-wcs b/ast/ast_tester/dss.fits-wcs
deleted file mode 100644
index e9896db..0000000
--- a/ast/ast_tester/dss.fits-wcs
+++ /dev/null
@@ -1,39 +0,0 @@
-WCSAXES =                    2 / Number of WCS axes                             
-CRPIX1  =            -745.0645 / Reference pixel on axis 1                      
-CRPIX2  =            -879.1622 / Reference pixel on axis 2                      
-CRVAL1  =            161.98877 / Value at ref. pixel on axis 1                  
-CRVAL2  =           -60.264403 / Value at ref. pixel on axis 2                  
-CTYPE1  = 'RA---TAN'           / Type of co-ordinate on axis 1                  
-CTYPE2  = 'DEC--TAN'           / Type of co-ordinate on axis 2                  
-CD1_1   =          -0.02528445 / Transformation matrix element                  
-CD2_2   =           0.02528445 / Transformation matrix element                  
-MJD-OBS =            51544.499 / Modified Julian Date of observation            
-DATE-OBS= '2000-01-01T11:58:55.816' / Date of observation                       
-QV1_0   =        0.00037777814 / Projection parameter                           
-QV1_1   =          0.018675372 / Projection parameter                           
-QV1_2   =         1.4659181E-5 / Projection parameter                           
-QV1_4   =        -5.6541834E-9 / Projection parameter                           
-QV1_5   =        -1.659862E-10 / Projection parameter                           
-QV1_6   =         3.3246455E-9 / Projection parameter                           
-QV1_7   =        6.8029375E-10 / Projection parameter                           
-QV1_8   =       -1.0315391E-11 / Projection parameter                           
-QV1_9   =        6.5770184E-10 / Projection parameter                           
-QV1_10  =        4.6843791E-11 / Projection parameter                           
-QV1_17  =                  0.0 / Projection parameter                           
-QV1_19  =                  0.0 / Projection parameter                           
-QV1_21  =                  0.0 / Projection parameter                           
-QV2_0   =        0.00020734396 / Projection parameter                           
-QV2_1   =           0.01867509 / Projection parameter                           
-QV2_2   =        -1.6578392E-5 / Projection parameter                           
-QV2_4   =        -5.1378768E-9 / Projection parameter                           
-QV2_5   =        -1.7623933E-9 / Projection parameter                           
-QV2_6   =        2.7161547E-10 / Projection parameter                           
-QV2_7   =        7.0889074E-10 / Projection parameter                           
-QV2_8   =        1.8432619E-11 / Projection parameter                           
-QV2_9   =        6.8491062E-10 / Projection parameter                           
-QV2_10  =         7.332586E-13 / Projection parameter                           
-QV2_17  =                  0.0 / Projection parameter                           
-QV2_19  =                  0.0 / Projection parameter                           
-QV2_21  =                  0.0 / Projection parameter                           
-RADESYS = 'FK5     '           / Reference frame for RA/DEC values              
-EQUINOX =               2000.0 / [yr] Epoch of reference equinox                
diff --git a/ast/ast_tester/hpx.attr b/ast/ast_tester/hpx.attr
deleted file mode 100644
index 496403c..0000000
--- a/ast/ast_tester/hpx.attr
+++ /dev/null
@@ -1 +0,0 @@
-border=1
diff --git a/ast/ast_tester/hpx.box b/ast/ast_tester/hpx.box
deleted file mode 100644
index 8b52762..0000000
--- a/ast/ast_tester/hpx.box
+++ /dev/null
@@ -1 +0,0 @@
-0.5 0.5 300.5 200.5
diff --git a/ast/ast_tester/hpx.head b/ast/ast_tester/hpx.head
deleted file mode 100644
index 9e82b8e..0000000
--- a/ast/ast_tester/hpx.head
+++ /dev/null
@@ -1,10 +0,0 @@
-NAXIS1  =                  300 
-NAXIS2  =                  200 
-CTYPE1  = 'GLON-HPX'           
-CTYPE2  = 'GLAT-HPX'           
-CRVAL1  =           -149.56866 
-CRVAL2  =           -19.758201 
-CRPIX1  =              150.500 
-CRPIX2  =              100.500 
-CDELT1  =             -1.00000 
-CDELT2  =              1.00000
diff --git a/ast/ast_tester/joye_car_headers/CAR_model.head b/ast/ast_tester/joye_car_headers/CAR_model.head
deleted file mode 100644
index 82a7d4e..0000000
--- a/ast/ast_tester/joye_car_headers/CAR_model.head
+++ /dev/null
@@ -1,47 +0,0 @@
-FITS headers in CAR_model.fits:
-SIMPLE  =                    T / File conforms to NOST standard
-BITPIX  =                  -32 / Bits per pixel
-NAXIS   =                    2 / No data is associated with this header
-NAXIS1  =                   72 / Length of data axis 1
-NAXIS2  =                   36 / Length of data axis 2
-EXTEND  =                    T / Extensions may be present
-COMMENT   FITS (Flexible Image Transport System) format is defined in 'Astronomy
-COMMENT   and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
-CTYPE1  = 'RA---CAR'           / RA---%%%, %%% is the projection, e.g., AIT
-CRPIX1  =                 36.5 / Reference pixel
-CRVAL1  =            266.41683 / RA at the reference pixel
-CDELT1  =                  -5. / X-axis incr per pixel at ref pixel (deg)
-CUNIT1  = 'deg     '           / Physical unit of X-axis
-CTYPE2  = 'DEC--CAR'           / DEC---%%%, %%% is the projection, e.g., AIT
-CRPIX2  =                 18.5 / Reference pixel
-CRVAL2  =            -29.00781 / DEC at the reference pixel
-CDELT2  =                   5. / Y-axis incr per pixel at ref pixel (deg)
-CUNIT2  = 'deg     '           / Physical unit of Y-axis
-CROTA2  =                   0. / Image rotation (deg)
-DATE    = '2011-03-16T11:50:24' /
-TELESCOP= 'GLAST   '           / Name of telescope generating data
-INSTRUME= 'LAT     '           / Name of instrument generating data
-EQUINOX =                2000. / Equinox of RA & DEC specifications
-CREATOR = 'gtmodel '           / Software creating file
-HISTORY                   $Id: LatCountsMapTemplate,v 1.2 2004/09/24 03:54:20 jc
-HISTORY hiang E
-CHECKSUM= 'AU2LCU0IAU0IAU0I'   / HDU checksum updated 2011-03-16T15:51:49
-DATASUM = '2800807754'         / data unit checksum updated 2011-03-16T15:51:49
-DSTYP1  = 'TIME    '
-DSUNI1  = 's       '
-DSVAL1  = 'TABLE   '
-DSREF1  = ':GTI    '
-DSTYP2  = 'ENERGY  '
-DSUNI2  = 'MeV     '
-DSVAL2  = '100:1000'
-DSTYP3  = 'EVENT_CLASS'
-DSUNI3  = 'dimensionless'
-DSVAL3  = '4:4     '
-DSTYP4  = 'ZENITH_ANGLE'
-DSUNI4  = 'deg     '
-DSVAL4  = '0:105   '
-NDSKEYS =                    4
-FILENAME= 'CAR_model.fits'
-HISTORY File modified by user 'jsperki1' with fv  on 2011-03-16T12:00:29
-HISTORY File modified by user 'jsperki1' with fv  on 2011-03-16T12:01:49
-END
diff --git a/ast/ast_tester/joye_car_headers/CHIPASS_Equ.head b/ast/ast_tester/joye_car_headers/CHIPASS_Equ.head
deleted file mode 100644
index 5356fa5..0000000
--- a/ast/ast_tester/joye_car_headers/CHIPASS_Equ.head
+++ /dev/null
@@ -1,39 +0,0 @@
-FITS headers in CHIPASS_Equ.fits:
-SIMPLE  =                    T / file does conform to FITS standard
-BITPIX  =                  -32 / IEEE (big-endian) 32-bit floating point data
-NAXIS   =                    2 / number of data axes
-NAXIS1  =                 5401 / length of data axis 1
-NAXIS2  =                 1741 / length of data axis 2
-EXTEND  =                    T / FITS dataset may contain extensions
-COMMENT   FITS (Flexible Image Transport System) format is defined in 'Astronomy
-COMMENT   and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
-BUNIT   = 'mK      '           / Using 438.5 mK/(Jy/beam) plus 3300 mK offset
-CTYPE1  = 'RA---CAR'
-CRPIX1  =                2701.
-CDELT1  =  -0.0666666666666667
-CRVAL1  =                 180.
-CTYPE2  = 'DEC--CAR'
-CRPIX2  =                1351.
-CDELT2  =   0.0666666666666667
-CRVAL2  =                   0.
-LONPOLE =                   0. / Native longitude of celestial pole
-LATPOLE =                  90. / Native latitude  of celestial pole
-RADESYS = 'FK5     '           / Equatorial coordinate system
-EQUINOX =               2000.0 / Equinox of equatorial coordinates
-BMAJ    =              0.24000 / [deg] Beam major axis
-BMIN    =              0.24000 / [deg] Beam minor axis
-BPA     =                  0.0 / [deg] Beam position angle
-FREQENCY=           1.3945E+09 / [Hz] Centre frequency
-BANDWID =              6.4E+07 / [Hz] Bandwidth
-DATE    = '2013-04-20T13:20:39' / file creation date (YYYY-MM-DDThh:mm:ss UT)
-COMMENT ------------------------------------------------------------------------
-COMMENT This file contains a 1.4 GHz continuum map of the sky south of dec +26
-COMMENT produced from HIPASS and ZOA data.  These surveys were undertaken with
-COMMENT the 13-beam multibeam system on the Parkes radio telescope.
-COMMENT Details may be found in the following paper:
-COMMENT   Calabretta, M.R., Staveley-Smith, L., and Barnes, D.G., (2013)
-COMMENT   PASA (in preparation).
-COMMENT ------------------------------------------------------------------------
-COMMENT    THIS IS A PRE-PUBLICATION IMAGE, FOR RESTRICTED DISTRIBUTION ONLY
-COMMENT ------------------------------------------------------------------------
-END
diff --git a/ast/ast_tester/joye_car_headers/car1.fattr b/ast/ast_tester/joye_car_headers/car1.fattr
deleted file mode 100644
index 5f408d2..0000000
--- a/ast/ast_tester/joye_car_headers/car1.fattr
+++ /dev/null
@@ -1 +0,0 @@
-carlin=1
diff --git a/ast/ast_tester/joye_car_headers/car1.head b/ast/ast_tester/joye_car_headers/car1.head
deleted file mode 100644
index bec8d59..0000000
--- a/ast/ast_tester/joye_car_headers/car1.head
+++ /dev/null
@@ -1,32 +0,0 @@
-SIMPLE  =                    T  / Standard FITS format
-BITPIX  =                   16  / Bits per pixel
-NAXIS   =                    2  / Number of axes
-NAXIS1  =                 2961  / Number pixels on axis 1
-NAXIS2  =                  561  / Number pixels on axis 2
-CTYPE1  = 'GLON-CAR'            / axis 1 coord type
-CRVAL1  =         1.850000e+02  / coord value at CRPIX1
-CDELT1  =        -1.250000e-01  / pixel spacing for axis 1
-CRPIX1  =             1.000000  / ref pixel for axis 1
-CTYPE2  = 'GLAT-CAR'            / axis 2 coord type
-CRVAL2  =        -3.500000e+01  / coord value at CRPIX2
-CDELT2  =         1.250000e-01  / pixel spacing for axis 2
-CRPIX2  =             1.000000  / ref pixel for axis 2
-BSCALE  =         2.610167e-02  / real = int*bscale + bzero
-BZERO   =         8.321995e+02  /
-DATAMIN =        -6.326761e+00  / minimum real value
-DATAMAX =         1.670731e+03  / maximum real value
-BLANK   =               -32768  / missing data flag
-COMMENT PARENT DISK FILE: Wco_DHT2001.fits
-COMMENT temp  =colscales( CHANGE-ME , -185.0000, 185.0000)
-COMMENT coords=rowscales( temp, 35.0000, -35.0000)
-COMMENT Written by MacFITS
-COMMENT Created: Tuesday, 14 August, 2001  01:18:06 PM
-COMMENT Whole-Galaxy velocity-integrated CO(1-0) map (Fig. 2) from
-COMMENT "The Milky Way in Molecular Clouds: A New Complete CO Survey"
-COMMENT T. M. Dame, Dap Hartmann, & P. Thaddeus  (2001), ApJ, 547, 792.
-COMMENT WARNING: Both the angular resolution and the sensitivity varies
-COMMENT from region to region in this map: see Fig. 1 and Table 1 from
-COMMENT the paper above. Moment masking and clipping were used as
-COMMENT necessary to keep the noise in the map below ~1.5 K km/s.
-COMMENT See Section 2.2 for details.
-END
diff --git a/ast/ast_tester/joye_car_headers/car2.fattr b/ast/ast_tester/joye_car_headers/car2.fattr
deleted file mode 100644
index 5f408d2..0000000
--- a/ast/ast_tester/joye_car_headers/car2.fattr
+++ /dev/null
@@ -1 +0,0 @@
-carlin=1
diff --git a/ast/ast_tester/joye_car_headers/car2.head b/ast/ast_tester/joye_car_headers/car2.head
deleted file mode 100644
index bec8d59..0000000
--- a/ast/ast_tester/joye_car_headers/car2.head
+++ /dev/null
@@ -1,32 +0,0 @@
-SIMPLE  =                    T  / Standard FITS format
-BITPIX  =                   16  / Bits per pixel
-NAXIS   =                    2  / Number of axes
-NAXIS1  =                 2961  / Number pixels on axis 1
-NAXIS2  =                  561  / Number pixels on axis 2
-CTYPE1  = 'GLON-CAR'            / axis 1 coord type
-CRVAL1  =         1.850000e+02  / coord value at CRPIX1
-CDELT1  =        -1.250000e-01  / pixel spacing for axis 1
-CRPIX1  =             1.000000  / ref pixel for axis 1
-CTYPE2  = 'GLAT-CAR'            / axis 2 coord type
-CRVAL2  =        -3.500000e+01  / coord value at CRPIX2
-CDELT2  =         1.250000e-01  / pixel spacing for axis 2
-CRPIX2  =             1.000000  / ref pixel for axis 2
-BSCALE  =         2.610167e-02  / real = int*bscale + bzero
-BZERO   =         8.321995e+02  /
-DATAMIN =        -6.326761e+00  / minimum real value
-DATAMAX =         1.670731e+03  / maximum real value
-BLANK   =               -32768  / missing data flag
-COMMENT PARENT DISK FILE: Wco_DHT2001.fits
-COMMENT temp  =colscales( CHANGE-ME , -185.0000, 185.0000)
-COMMENT coords=rowscales( temp, 35.0000, -35.0000)
-COMMENT Written by MacFITS
-COMMENT Created: Tuesday, 14 August, 2001  01:18:06 PM
-COMMENT Whole-Galaxy velocity-integrated CO(1-0) map (Fig. 2) from
-COMMENT "The Milky Way in Molecular Clouds: A New Complete CO Survey"
-COMMENT T. M. Dame, Dap Hartmann, & P. Thaddeus  (2001), ApJ, 547, 792.
-COMMENT WARNING: Both the angular resolution and the sensitivity varies
-COMMENT from region to region in this map: see Fig. 1 and Table 1 from
-COMMENT the paper above. Moment masking and clipping were used as
-COMMENT necessary to keep the noise in the map below ~1.5 K km/s.
-COMMENT See Section 2.2 for details.
-END
diff --git a/ast/ast_tester/joye_car_headers/car3.head b/ast/ast_tester/joye_car_headers/car3.head
deleted file mode 100644