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Diffstat (limited to 'ast/dssmap.h')
-rw-r--r-- | ast/dssmap.h | 401 |
1 files changed, 0 insertions, 401 deletions
diff --git a/ast/dssmap.h b/ast/dssmap.h deleted file mode 100644 index b7550de..0000000 --- a/ast/dssmap.h +++ /dev/null @@ -1,401 +0,0 @@ -#if !defined( DSSMAP_INCLUDED ) /* Include this file only once */ -#define DSSMAP_INCLUDED -/* -*+ -* Name: -* dssmap.h - -* Type: -* C include file. - -* Purpose: -* Define the interface to the DssMap class. - -* Invocation: -* #include "dssmap.h" - -* Description: -* This include file defines the interface to the DssMap class and -* provides the type definitions, function prototypes and macros, -* etc. needed to use this class. -* -* The DssMap class implements Mappings which use a Digitised Sky -* Survey plate fit to transform between pixel coordinates and -* Equatorial coordinates. - -* Inheritance: -* The DssMap class inherits from the Mapping class. - -* Attributes Over-Ridden: -* None. - -* New Attributes Defined: -* None. - -* Methods Over-Ridden: -* Public: -* None. -* -* Protected: -* astTransform -* Apply a DssMap to transform a set of points. - -* New Methods Defined: -* Public: -* astDssFits -* Create a FitsChan holding a FITS description of the DSS plate fit. -* -* Protected: -* None. - -* Other Class Functions: -* Public: -* astIsADssMap -* Test class membership. -* astDssMap -* Create a DssMap. -* -* Protected: -* astCheckDssMap -* Validate class membership. -* astInitDssMap -* Initialise a DssMap. -* astInitDssMapVtab -* Initialise the virtual function table for the DssMap class. -* astLoadDssMap -* Load a DssMap. - -* Macros: -* None. - -* Type Definitions: -* Public: -* AstDssMap -* DssMap object type. -* -* Protected: -* AstDssMapVtab -* DssMap virtual function table type. - -* Feature Test Macros: -* astCLASS -* If the astCLASS macro is undefined, only public symbols are -* made available, otherwise protected symbols (for use in other -* class implementations) are defined. This macro also affects -* the reporting of error context information, which is only -* provided for external calls to the AST library. - -* 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/>. -* (except for code supplied by Doug Mink, as noted in this file) - -* Authors: -* DSB: D.S. Berry (Starlink) - -* History: -* 18-FEB-1997 (DSB): -* Original version. -* 30-JUN-1997 (DSB): -* All public functions made protected. -* 4-NOV-1997 (DSB): -* Removed copy of supplied FitsChan from DssMap structure. -* 8-JAN-2003 (DSB): -* Added protected astInitDssMapVtab method. -* 21-OCT-2004 (DSB): -* Removed wcstools prototypes which clash with the MS Windows -* runtime library. -*- -*/ - -/* Include files. */ -/* ============== */ -/* Interface definitions. */ -/* ---------------------- */ - -#if defined(astCLASS) /* Protected */ - -/* The code within this #if...#endif block is covered by the following - statement of terms and conditions, which differ from the terms and - conditions which apply elsewhere in this file. - -*************************************************************************** -* -* Copyright: 1988 Smithsonian Astrophysical Observatory -* You may do anything you like with these files except remove -* this copyright. The Smithsonian Astrophysical Observatory -* makes no representations about the suitability of this -* software for any purpose. It is provided "as is" without -* express or implied warranty. -* -***************************************************************************** -*/ - -/* >>>>>>>>>>>>>>>>>> SAOimage wcs.h header file <<<<<<<<<<<<<<<<<< */ - -/* libwcs/wcs.h - November 1, 1996 - By Doug Mink, Harvard-Smithsonian Center for Astrophysics */ - -struct WorldCoor { - double xref; /* x reference coordinate value (deg) */ - double yref; /* y reference coordinate value (deg) */ - double xrefpix; /* x reference pixel */ - double yrefpix; /* y reference pixel */ - double xinc; /* x coordinate increment (deg) */ - double yinc; /* y coordinate increment (deg) */ - double rot; /* rotation (deg) (from N through E) */ - double crot,srot; /* Cosine and sine of rotation angle */ - double cd11,cd12,cd21,cd22; - /* rotation matrix */ - double dc11,dc12,dc21,dc22; - /* inverse rotation matrix */ - double equinox; /* Equinox of coordinates default to 1950.0 */ - double epoch; /* Epoch of coordinates default to equinox */ - double nxpix; /* Number of pixels in X-dimension of image */ - double nypix; /* Number of pixels in Y-dimension of image */ - double plate_ra; /* Right ascension of plate center */ - double plate_dec; /* Declination of plate center */ - double plate_scale; /* Plate scale in arcsec/mm */ - double x_pixel_offset; /* X pixel offset of image lower right */ - double y_pixel_offset; /* Y pixel offset of image lower right */ - double x_pixel_size; /* X pixel_size */ - double y_pixel_size; /* Y pixel_size */ - double ppo_coeff[6]; - double amd_x_coeff[20]; /* X coefficients for plate model */ - double amd_y_coeff[20]; /* Y coefficients for plate model */ - double xpix; /* x (RA) coordinate (pixels) */ - double ypix; /* y (dec) coordinate (pixels) */ - double xpos; /* x (RA) coordinate (deg) */ - double ypos; /* y (dec) coordinate (deg) */ - int pcode; /* projection code (1-8) */ - int changesys; /* 1 for FK4->FK5, 2 for FK5->FK4 */ - /* 3 for FK4->galactic, 4 for FK5->galactic */ - int printsys; /* 1 to print coordinate system, else 0 */ - int ndec; /* Number of decimal places in PIX2WCST */ - int degout; /* 1 to always print degrees in PIX2WCST */ - int tabsys; /* 1 to put tab between RA & Dec, else 0 */ - int rotmat; /* 0 if CDELT, CROTA; 1 if CD */ - int coorflip; /* 0 if x=RA, y=Dec; 1 if x=Dec, y=RA */ - int offscl; /* 0 if OK, 1 if offscale */ - int plate_fit; /* 1 if plate fit, else 0 */ - int wcson; /* 1 if WCS is set, else 0 */ - char c1type[8]; /* 1st coordinate type code: - RA--, GLON, ELON */ - char c2type[8]; /* 2nd coordinate type code: - DEC-, GLAT, ELAT */ - char ptype[8]; /* projection type code: - -SIN, -TAN, -ARC, -NCP, -GLS, -MER, -AIT */ - char radecsys[16]; /* Reference frame: FK4, FK4-NO-E, FK5, GAPPT*/ - char sysout[16]; /* Reference frame for output: FK4, FK5 */ - char center[32]; /* Center coordinates (with frame) */ - char search_format[120]; /* search command format */ - /* where %s is replaced by WCS coordinates */ -}; - -#ifndef PI -#define PI 3.141592653589793 -#endif - -/* Conversions among hours of RA, degrees and radians. */ -#define degrad(x) ((x)*PI/180.) -#define raddeg(x) ((x)*180./PI) -#define hrdeg(x) ((x)*15.) -#define deghr(x) ((x)/15.) -#define hrrad(x) degrad(hrdeg(x)) -#define radhr(x) deghr(raddeg(x)) - - -/* WCS subroutines in wcs.c */ - -/* >>>>> DSB: Prototypes for "subroutines in wcs.c" have been removed since - they clash with prototypes defined by the MS windows runtime library and - are not needed by AST. */ - -/* Oct 26 1994 New file - * Dec 21 1994 Add rotation matrix - * Dec 22 1994 Add flag for coordinate reversal - - * Mar 6 1995 Add parameters for Digital Sky Survey plate fit - * Jun 8 1995 Add parameters for coordinate system change - * Jun 21 1995 Add parameter for plate scale - * Jul 6 1995 Add parameter to note whether WCS is set - * Aug 8 1995 Add parameter to note whether to print coordinate system - * Oct 16 1995 Add parameters to save image dimensions and center coordinates - - * Feb 15 1996 Add coordinate conversion functions - * Feb 20 1996 Add flag for tab tables - * Apr 26 1996 Add epoch of positions (actual date of image) - * Jul 5 1996 Add subroutine declarations - * Jul 19 1996 Add WCSFULL declaration - * Aug 5 1996 Add WCSNINIT to initialize WCS for non-terminated header - * Oct 31 1996 Add DCnn inverse rotation matrix - * Nov 1 1996 Add NDEC number of decimal places in output - */ -/* >>>>>>>>>>>>>>>>>>>> End of SAOimage wcs.h header file <<<<<<<<<<<<<<<< */ -#endif - -#include "mapping.h" /* Coordinate mappings (parent class) */ -#include "fitschan.h" /* Storage for FITS header cards */ - -/* C header files. */ -/* --------------- */ -#if defined(astCLASS) /* Protected */ -#include <stddef.h> -#endif - -/* Type Definitions. */ -/* ================= */ -/* DssMap structure. */ -/* ------------------ */ -/* This structure contains all information that is unique to each object in - the class (e.g. its instance variables). */ -typedef struct AstDssMap { - -/* Attributes inherited from the parent class. */ - AstMapping mapping; /* Parent class structure */ - -/* Attributes specific to objects in this class. */ - void *wcs; /* Pointer to structure holding plate fit info */ - -} AstDssMap; - -/* 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 AstDssMapVtab { - -/* Properties (e.g. methods) inherited from the parent class. */ - AstMappingVtab mapping_vtab; /* Parent class virtual function table */ - -/* A Unique identifier to determine class membership. */ - AstClassIdentifier id; - -/* Properties (e.g. methods) specific to this class. */ - AstFitsChan *(* DssFits)( AstDssMap *, int * ); - -} AstDssMapVtab; - -#if defined(THREAD_SAFE) - -/* Define a structure holding all data items that are global within the - object.c file. */ - -typedef struct AstDssMapGlobals { - AstDssMapVtab Class_Vtab; - int Class_Init; -} AstDssMapGlobals; - - -/* Thread-safe initialiser for all global data used by this module. */ -void astInitDssMapGlobals_( AstDssMapGlobals * ); - -#endif - - -#endif - -/* Function prototypes. */ -/* ==================== */ -/* Prototypes for standard class functions. */ -/* ---------------------------------------- */ -astPROTO_CHECK(DssMap) /* Check class membership */ -astPROTO_ISA(DssMap) /* Test class membership */ - -/* Constructor. */ -#if defined(astCLASS) /* Protected. */ -AstDssMap *astDssMap_( void *, const char *, int *, ...); -#endif - -#if defined(astCLASS) /* Protected */ - -/* Initialiser. */ -AstDssMap *astInitDssMap_( void *, size_t, int, AstDssMapVtab *, - const char *, AstFitsChan *, int * ); - -/* Vtab initialiser. */ -void astInitDssMapVtab_( AstDssMapVtab *, const char *, int * ); - -/* Loader. */ -AstDssMap *astLoadDssMap_( void *, size_t, AstDssMapVtab *, - const char *, AstChannel *, int * ); -#endif - -/* Prototypes for member functions. */ -/* -------------------------------- */ -# if defined(astCLASS) /* Protected */ -AstFitsChan *astDssFits_( AstDssMap *, int * ); - -#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 astCheckDssMap(this) astINVOKE_CHECK(DssMap,this,0) -#define astVerifyDssMap(this) astINVOKE_CHECK(DssMap,this,1) - -/* Test class membership. */ -#define astIsADssMap(this) astINVOKE_ISA(DssMap,this) - -/* Constructor. */ -#if defined(astCLASS) /* Protected. */ -#define astDssMap astINVOKE(F,astDssMap_) -#endif - -#if defined(astCLASS) /* Protected */ - -/* Initialiser. */ -#define astInitDssMap(mem,size,init,vtab,name,fits) \ -astINVOKE(O,astInitDssMap_(mem,size,init,vtab,name,astCheckFitsChan(fits),STATUS_PTR)) - -/* Vtab Initialiser. */ -#define astInitDssMapVtab(vtab,name) astINVOKE(V,astInitDssMapVtab_(vtab,name,STATUS_PTR)) -/* Loader. */ -#define astLoadDssMap(mem,size,vtab,name,channel) \ -astINVOKE(O,astLoadDssMap_(mem,size,vtab,name,astCheckChannel(channel),STATUS_PTR)) -#endif - -/* Interfaces to public member functions. */ -/* -------------------------------------- */ -/* Here we make use of astCheckDssMap to validate DssMap pointers - before use. This provides a contextual error report if a pointer - to the wrong sort of Object is supplied. */ - -#if defined(astCLASS) /* Protected */ -#define astDssFits(this) astINVOKE(O,astDssFits_(astCheckDssMap(this),STATUS_PTR)) -#endif -#endif - - - - - |