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author | William Joye <wjoye@cfa.harvard.edu> | 2018-01-09 19:06:17 (GMT) |
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committer | William Joye <wjoye@cfa.harvard.edu> | 2018-01-09 19:06:17 (GMT) |
commit | d64cf9c0bd23e752867b149be636d1bbd4501cf4 (patch) | |
tree | ec600c696fe3dbf15f166d22a95c47a1c0867509 /ast/zoommap.h | |
parent | 62d555c8f989ab6eb026387cbf52bb46ebb2dfea (diff) | |
download | blt-d64cf9c0bd23e752867b149be636d1bbd4501cf4.zip blt-d64cf9c0bd23e752867b149be636d1bbd4501cf4.tar.gz blt-d64cf9c0bd23e752867b149be636d1bbd4501cf4.tar.bz2 |
update ast 8.6.2
Diffstat (limited to 'ast/zoommap.h')
-rw-r--r-- | ast/zoommap.h | 322 |
1 files changed, 0 insertions, 322 deletions
diff --git a/ast/zoommap.h b/ast/zoommap.h deleted file mode 100644 index 1f5b06e..0000000 --- a/ast/zoommap.h +++ /dev/null @@ -1,322 +0,0 @@ -#if !defined( ZOOMMAP_INCLUDED ) /* Include this file only once */ -#define ZOOMMAP_INCLUDED -/* -*+ -* Name: -* zoommap.h - -* Type: -* C include file. - -* Purpose: -* Define the interface to the ZoomMap class. - -* Invocation: -* #include "zoommap.h" - -* Description: -* This include file defines the interface to the ZoomMap class and -* provides the type definitions, function prototypes and macros, -* etc. needed to use this class. -* -* The ZoomMap class implements Mappings which perform a "zoom" -* transformation by multiplying all coordinate values by the same -* scale factor (the inverse transformation is performed by -* dividing by this scale factor). - -* Inheritance: -* The ZoomMap class inherits from the Mapping class. - -* Attributes Over-Ridden: -* None. - -* New Attributes Defined: -* Zoom (double) -* The ZoomMap scale factor, by which coordinate values are -* multiplied (by the forward transformation) or divided (by the -* inverse transformation). This factor is set when a ZoomMap is -* created, but may later be modified. It may not be set to -* zero. The default value (if cleared) is one. -* -* Note that if the ZoomMap is inverted (by using astInvert or -* setting a non-zero value for its Invert attribute), then the -* reciprocal of this Zoom value will, in effect, be used. - -* Methods Over-Ridden: -* Public: -* None. -* -* Protected: -* astClearAttrib -* Clear an attribute value for a ZoomMap. -* astGetAttrib -* Get an attribute value for a ZoomMap. -* astSetAttrib -* Set an attribute value for a ZoomMap. -* astTestAttrib -* Test if an attribute value has been set for a ZoomMap. -* astTransform -* Apply a ZoomMap to transform a set of points. - -* New Methods Defined: -* Public: -* None. -* -* Protected: -* astClearZoom -* Clear the Zoom attribute value for a ZoomMap. -* astGetZoom -* Get the Zoom attribute value for a ZoomMap. -* astSetZoom -* Set the Zoom attribute value for a ZoomMap. -* astTestZoom -* Test if a Zoom attribute value has been set for a ZoomMap. - -* Other Class Functions: -* Public: -* astIsAZoomMap -* Test class membership. -* astZoomMap -* Create a ZoomMap. -* -* Protected: -* astCheckZoomMap -* Validate class membership. -* astInitZoomMap -* Initialise a ZoomMap. -* astInitZoomMapVtab -* Initialise the virtual function table for the ZoomMap class. -* astLoadZoomMap -* Load a ZoomMap. - -* Macros: -* None. - -* Type Definitions: -* Public: -* AstZoomMap -* ZoomMap object type. -* -* Protected: -* AstZoomMapVtab -* ZoomMap 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/>. - -* Authors: -* RFWS: R.F. Warren-Smith (Starlink) - -* History: -* 30-JAN-1996 (RFWS): -* Original version. -* 18-JUL-1996 (RFWS): -* Updated to provide an external interface. -* 10-SEP-1996 (RFWS): -* Added I/O facilities. -* 8-JAN-2003 (DSB): -* Added protected astInitZoomMapVtab method. -*- -*/ - -/* Include files. */ -/* ============== */ -/* Interface definitions. */ -/* ---------------------- */ -#include "mapping.h" /* Coordinate mappings (parent class) */ - -#if defined(astCLASS) /* Protected */ -#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. */ -/* ================= */ -/* ZoomMap structure. */ -/* ------------------ */ -/* This structure contains all information that is unique to each object in - the class (e.g. its instance variables). */ -typedef struct AstZoomMap { - -/* Attributes inherited from the parent class. */ - AstMapping mapping; /* Parent class structure */ - -/* Attributes specific to objects in this class. */ - double zoom; /* Zoom factor */ -} AstZoomMap; - -/* 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 AstZoomMapVtab { - -/* 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. */ - double (*GetZoom)( AstZoomMap *, int * ); - int (* TestZoom)( AstZoomMap *, int * ); - void (* ClearZoom)( AstZoomMap *, int * ); - void (* SetZoom)( AstZoomMap *, double, int * ); -} AstZoomMapVtab; - - -#if defined(THREAD_SAFE) - -/* Define a structure holding all data items that are global within this - class. */ -typedef struct AstZoomMapGlobals { - AstZoomMapVtab Class_Vtab; - int Class_Init; - char GetAttrib_Buff[ 101 ]; -} AstZoomMapGlobals; - -#endif - -#endif - -/* Function prototypes. */ -/* ==================== */ -/* Prototypes for standard class functions. */ -/* ---------------------------------------- */ -astPROTO_CHECK(ZoomMap) /* Check class membership */ -astPROTO_ISA(ZoomMap) /* Test class membership */ - -/* Constructor. */ -#if defined(astCLASS) /* Protected. */ -AstZoomMap *astZoomMap_( int, double, const char *, int *, ...); -#else -AstZoomMap *astZoomMapId_( int, double, const char *, ... )__attribute__((format(printf,3,4))); -#endif - -#if defined(astCLASS) /* Protected */ - -/* Initialiser. */ -AstZoomMap *astInitZoomMap_( void *, size_t, int, AstZoomMapVtab *, - const char *, int, double, int * ); - -/* Vtab initialiser. */ -void astInitZoomMapVtab_( AstZoomMapVtab *, const char *, int * ); - -/* Loader. */ -AstZoomMap *astLoadZoomMap_( void *, size_t, AstZoomMapVtab *, - const char *, AstChannel *, int * ); - -/* Thread-safe initialiser for all global data used by this module. */ -#if defined(THREAD_SAFE) -void astInitZoomMapGlobals_( AstZoomMapGlobals * ); -#endif - -#endif - -/* Prototypes for member functions. */ -/* -------------------------------- */ -# if defined(astCLASS) /* Protected */ -double astGetZoom_( AstZoomMap *, int * ); -int astTestZoom_( AstZoomMap *, int * ); -void astClearZoom_( AstZoomMap *, int * ); -void astSetZoom_( AstZoomMap *, double, 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 astCheckZoomMap(this) astINVOKE_CHECK(ZoomMap,this,0) -#define astVerifyZoomMap(this) astINVOKE_CHECK(ZoomMap,this,1) - -/* Test class membership. */ -#define astIsAZoomMap(this) astINVOKE_ISA(ZoomMap,this) - -/* Constructor. */ -#if defined(astCLASS) /* Protected. */ -#define astZoomMap astINVOKE(F,astZoomMap_) -#else -#define astZoomMap astINVOKE(F,astZoomMapId_) -#endif - -#if defined(astCLASS) /* Protected */ - -/* Initialiser. */ -#define astInitZoomMap(mem,size,init,vtab,name,ncoord,zoom) \ -astINVOKE(O,astInitZoomMap_(mem,size,init,vtab,name,ncoord,zoom,STATUS_PTR)) - -/* Vtab Initialiser. */ -#define astInitZoomMapVtab(vtab,name) astINVOKE(V,astInitZoomMapVtab_(vtab,name,STATUS_PTR)) -/* Loader. */ -#define astLoadZoomMap(mem,size,vtab,name,channel) \ -astINVOKE(O,astLoadZoomMap_(mem,size,vtab,name,astCheckChannel(channel),STATUS_PTR)) -#endif - -/* Interfaces to public member functions. */ -/* -------------------------------------- */ -/* Here we make use of astCheckZoomMap to validate ZoomMap 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 astClearZoom(this) astINVOKE(V,astClearZoom_(astCheckZoomMap(this),STATUS_PTR)) -#define astGetZoom(this) astINVOKE(V,astGetZoom_(astCheckZoomMap(this),STATUS_PTR)) -#define astSetZoom(this,value) \ -astINVOKE(V,astSetZoom_(astCheckZoomMap(this),value,STATUS_PTR)) -#define astTestZoom(this) astINVOKE(V,astTestZoom_(astCheckZoomMap(this),STATUS_PTR)) -#endif -#endif - - - - - |