upgrade ast 8.7.1

1 files changed, 234 insertions, 0 deletions

diff --git a/ast/chebymap.h b/ast/chebymap.h
new file mode 100644
index 0000000..fff75a6
--- /dev/null
+++ b/ast/chebymap.h
@@ -0,0 +1,234 @@
+#if !defined( CHEBYMAP_INCLUDED ) /* Include this file only once */
+#define CHEBYMAP_INCLUDED
+/*
+*+
+*  Name:
+*     chebymap.h
+
+*  Type:
+*     C include file.
+
+*  Purpose:
+*     Define the interface to the ChebyMap class.
+
+*  Invocation:
+*     #include "chebymap.h"
+
+*  Description:
+*     This include file defines the interface to the ChebyMap class and
+*     provides the type definitions, function prototypes and macros,
+*     etc.  needed to use this class.
+
+*  Inheritance:
+*     The ChebyMap class inherits from the PolyMap class.
+
+*  Copyright:
+*     Copyright (C) 2017 East Asian Observatory.
+*     All Rights Reserved.
+
+*  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: D.S. Berry (Starlink)
+
+*  History:
+*     2-MAR-2017 (DSB):
+*        Original version.
+*-
+*/
+
+/* Include files. */
+/* ============== */
+/* Interface definitions. */
+/* ---------------------- */
+#include "polymap.h"             /* Polynomial mappings (parent class) */
+
+#if defined(astCLASS)            /* Protected */
+#include "pointset.h"            /* Sets of points/coordinates */
+#include "channel.h"             /* I/O channels */
+#endif
+
+/* C header files. */
+/* --------------- */
+#if defined(astCLASS)            /* Protected */
+#include <stddef.h>
+#endif
+
+/* Macros */
+/* ====== */
+
+/* Define a dummy __attribute__ macro for use on non-GNU compilers. */
+#ifndef __GNUC__
+#  define  __attribute__(x)  /*NOTHING*/
+#endif
+
+/* Type Definitions. */
+/* ================= */
+/* ChebyMap structure. */
+/* ------------------ */
+/* This structure contains all information that is unique to each object in
+   the class (e.g. its instance variables). */
+typedef struct AstChebyMap {
+
+/* Attributes inherited from the parent class. */
+   AstPolyMap polymap;        /* Parent class structure */
+
+/* Attributes specific to objects in this class. */
+   int cheby_f;               /* Is fwd transformation a Cheby poly? */
+   int cheby_i;               /* Is inv transformation a Cheby poly? */
+   double *scale_f;           /* Pointer to array of input axis scales */
+   double *offset_f;          /* Pointer to array of input axis offsets */
+   double *scale_i;           /* Pointer to array of input axis scales */
+   double *offset_i;          /* Pointer to array of input axis offsets */
+} AstChebyMap;
+
+/* Virtual function table. */
+/* ----------------------- */
+/* This table contains all information that is the same for all
+   objects in the class (e.g. pointers to its virtual functions). */
+#if defined(astCLASS)            /* Protected */
+typedef struct AstChebyMapVtab {
+
+/* Properties (e.g. methods) inherited from the parent class. */
+   AstPolyMapVtab polymap_vtab;  /* Parent class virtual function table */
+
+/* A Unique identifier to determine class membership. */
+   AstClassIdentifier id;
+
+/* Properties (e.g. methods) specific to this class. */
+   void (* ChebyDomain)( AstChebyMap *, int, double *, double *, int * );
+
+} AstChebyMapVtab;
+
+#if defined(THREAD_SAFE)
+
+/* Define a structure holding all data items that are global within the
+   object.c file. */
+
+typedef struct AstChebyMapGlobals {
+   AstChebyMapVtab Class_Vtab;
+   int Class_Init;
+} AstChebyMapGlobals;
+
+
+/* Thread-safe initialiser for all global data used by this module. */
+void astInitChebyMapGlobals_( AstChebyMapGlobals * );
+
+#endif
+
+
+#endif
+
+/* Function prototypes. */
+/* ==================== */
+/* Prototypes for standard class functions. */
+/* ---------------------------------------- */
+astPROTO_CHECK(ChebyMap)          /* Check class membership */
+astPROTO_ISA(ChebyMap)            /* Test class membership */
+
+/* Constructor. */
+#if defined(astCLASS)            /* Protected. */
+AstChebyMap *astChebyMap_( int, int, int, const double[], int, const double[],
+                           const double[], const double[], const double[], const double[],
+                           const char *, int *, ...);
+#else
+AstChebyMap *astChebyMapId_( int, int, int, const double[], int, const double[], const double[], const double[], const double[], const double[], const char *, ... )__attribute__((format(printf,11,12)));
+#endif
+
+#if defined(astCLASS)            /* Protected */
+
+/* Initialiser. */
+AstChebyMap *astInitChebyMap_( void *, size_t, int, AstChebyMapVtab *,
+                               const char *, int, int, int, const double[],
+                               int, const double[], const double[], const double[],
+                               const double[], const double[], int * );
+
+/* Vtab initialiser. */
+void astInitChebyMapVtab_( AstChebyMapVtab *, const char *, int * );
+
+/* Loader. */
+AstChebyMap *astLoadChebyMap_( void *, size_t, AstChebyMapVtab *,
+                               const char *, AstChannel *, int * );
+#endif
+
+/* Prototypes for member functions. */
+/* -------------------------------- */
+void astChebyDomain_( AstChebyMap *, int, double *, double *, int * );
+
+# if defined(astCLASS)           /* Protected */
+#endif
+
+
+/* Function interfaces. */
+/* ==================== */
+/* These macros are wrap-ups for the functions defined by this class
+   to make them easier to invoke (e.g. to avoid type mis-matches when
+   passing pointers to objects from derived classes). */
+
+/* Interfaces to standard class functions. */
+/* --------------------------------------- */
+/* Some of these functions provide validation, so we cannot use them
+   to validate their own arguments. We must use a cast when passing
+   object pointers (so that they can accept objects from derived
+   classes). */
+
+/* Check class membership. */
+#define astCheckChebyMap(this) astINVOKE_CHECK(ChebyMap,this,0)
+#define astVerifyChebyMap(this) astINVOKE_CHECK(ChebyMap,this,1)
+
+/* Test class membership. */
+#define astIsAChebyMap(this) astINVOKE_ISA(ChebyMap,this)
+
+/* Constructor. */
+#if defined(astCLASS)            /* Protected. */
+#define astChebyMap astINVOKE(F,astChebyMap_)
+#else
+#define astChebyMap astINVOKE(F,astChebyMapId_)
+#endif
+
+#if defined(astCLASS)            /* Protected */
+
+/* Initialiser. */
+#define astInitChebyMap(mem,size,init,vtab,name,nin,nout,ncoeff_f,coeff_f,ncoeff_i,coeff_i,lbnd_f,ubnd_f,lbnd_i,ubnd_i) \
+astINVOKE(O,astInitChebyMap_(mem,size,init,vtab,name,nin,nout,ncoeff_f,coeff_f,ncoeff_i,coeff_i,lbnd_f,ubnd_f,lbnd_i,ubnd_i,STATUS_PTR))
+
+/* Vtab Initialiser. */
+#define astInitChebyMapVtab(vtab,name) astINVOKE(V,astInitChebyMapVtab_(vtab,name,STATUS_PTR))
+/* Loader. */
+#define astLoadChebyMap(mem,size,vtab,name,channel) \
+astINVOKE(O,astLoadChebyMap_(mem,size,vtab,name,astCheckChannel(channel),STATUS_PTR))
+#endif
+
+/* Interfaces to public member functions. */
+/* -------------------------------------- */
+/* Here we make use of astCheckChebyMap to validate ChebyMap pointers
+   before use.  This provides a contextual error report if a pointer
+   to the wrong sort of Object is supplied. */
+
+#define astChebyDomain(this,forward,lbnd,ubnd) \
+astINVOKE(V,astChebyDomain_(astCheckChebyMap(this),forward,lbnd,ubnd,STATUS_PTR))
+
+
+#if defined(astCLASS)            /* Protected */
+
+#endif
+#endif
+
+
+
+
+