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authorWilliam Joye <wjoye@cfa.harvard.edu>2019-05-10 19:01:49 (GMT)
committerWilliam Joye <wjoye@cfa.harvard.edu>2019-05-10 19:01:49 (GMT)
commitbeb90b7d3f526440250bba67e5ab07bb7eb7bbc3 (patch)
tree8d0d428ac62291f834ea8927bfa82c115ff1689d /ast/winmap.h
parenta213dadabce2b2e02eca8376765fa425f01792f5 (diff)
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upgrade ast 8.7.1
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-#if !defined( WINMAP_INCLUDED ) /* Include this file only once */
-#define WINMAP_INCLUDED
-/*
-*+
-* Name:
-* winmap.h
-
-* Type:
-* C include file.
-
-* Purpose:
-* Define the interface to the WinMap class.
-
-* Invocation:
-* #include "winmap.h"
-
-* Description:
-* This include file defines the interface to the WinMap class and
-* provides the type definitions, function prototypes and macros,
-* etc. needed to use this class.
-*
-* The WinMap class implements Mappings which maps one window onto
-* another window by scaling and shifting the values on each axis.
-
-* Inheritance:
-* The WinMap class inherits from the Mapping class.
-
-* Attributes Over-Ridden:
-* None.
-
-* New Attributes Defined:
-* None.
-
-* Methods Over-Ridden:
-* Public:
-* None.
-*
-* Protected:
-* ClearAttrib
-* Clear an attribute value for a WinMap.
-* GetAttrib
-* Get an attribute value for a WinMap.
-* SetAttrib
-* Set an attribute value for a WinMap.
-* TestAttrib
-* Test if an attribute value has been set for a WinMap.
-* astMapMerge
-* Simplify a sequence of Mappings containing a WinMap.
-* astTransform
-* Apply a WinMap to transform a set of points.
-
-* New Methods Defined:
-* Public:
-* None.
-*
-* Protected:
-* astWinTerms
-* Obtain copies of the shift and scale terms used by a WinMap.
-
-* Other Class Functions:
-* Public:
-* astIsAWinMap
-* Test class membership.
-* astWinMap
-* Create a WinMap.
-*
-* Protected:
-* astCheckWinMap
-* Validate class membership.
-* astInitWinMap
-* Initialise a WinMap.
-* astInitWinMapVtab
-* Initialise the virtual function table for the WinMap class.
-* astLoadWinMap
-* Load a WinMap.
-
-* Macros:
-* None.
-
-* Type Definitions:
-* Public:
-* AstWinMap
-* WinMap object type.
-*
-* Protected:
-* AstWinMapVtab
-* WinMap 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:
-* DSB: D.S. Berry (Starlink)
-
-* History:
-* 23-OCT-1996 (DSB):
-* Original version.
-* 8-JAN-2003 (DSB):
-* Changed private InitVtab method to protected astInitWinMapVtab
-* method.
-*-
-*/
-
-/* Include files. */
-/* ============== */
-/* Interface definitions. */
-/* ---------------------- */
-#include "mapping.h" /* Coordinate 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. */
-/* ================= */
-/* WinMap structure. */
-/* ------------------ */
-/* This structure contains all information that is unique to each object in
- the class (e.g. its instance variables). */
-typedef struct AstWinMap {
-
-/* Attributes inherited from the parent class. */
- AstMapping mapping; /* Parent class structure */
-
-/* Attributes specific to objects in this class. */
- double *a; /* Pointer to array of shifts */
- double *b; /* Pointer to array of scale factors */
-
-} AstWinMap;
-
-/* 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 AstWinMapVtab {
-
-/* 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. */
- int (* WinTerms)( AstWinMap *, double **, double **, int * );
-
-} AstWinMapVtab;
-
-#if defined(THREAD_SAFE)
-
-/* Define a structure holding all data items that are global within the
- object.c file. */
-
-typedef struct AstWinMapGlobals {
- AstWinMapVtab Class_Vtab;
- int Class_Init;
-} AstWinMapGlobals;
-
-
-/* Thread-safe initialiser for all global data used by this module. */
-void astInitWinMapGlobals_( AstWinMapGlobals * );
-
-#endif
-
-
-#endif
-
-/* Function prototypes. */
-/* ==================== */
-/* Prototypes for standard class functions. */
-/* ---------------------------------------- */
-astPROTO_CHECK(WinMap) /* Check class membership */
-astPROTO_ISA(WinMap) /* Test class membership */
-
-/* Constructor. */
-#if defined(astCLASS) /* Protected. */
-AstWinMap *astWinMap_( int, const double [], const double [], const double [], const double [], const char *, int *, ...);
-#else
-AstWinMap *astWinMapId_( int, const double [], const double [], const double [], const double [], const char *, ... )__attribute__((format(printf,6,7)));
-#endif
-
-#if defined(astCLASS) /* Protected */
-
-/* Initialiser. */
-AstWinMap *astInitWinMap_( void *, size_t, int, AstWinMapVtab *,
- const char *, int, const double *, const double *,
- const double *, const double *, int * );
-
-/* Vtab initialiser. */
-void astInitWinMapVtab_( AstWinMapVtab *, const char *, int * );
-
-/* Loader. */
-AstWinMap *astLoadWinMap_( void *, size_t, AstWinMapVtab *,
- const char *, AstChannel *, int * );
-#endif
-
-/* Prototypes for member functions. */
-/* -------------------------------- */
-# if defined(astCLASS) /* Protected */
-int astWinTerms_( AstWinMap *, double **, 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 astCheckWinMap(this) astINVOKE_CHECK(WinMap,this,0)
-#define astVerifyWinMap(this) astINVOKE_CHECK(WinMap,this,1)
-
-/* Test class membership. */
-#define astIsAWinMap(this) astINVOKE_ISA(WinMap,this)
-
-/* Constructor. */
-#if defined(astCLASS) /* Protected. */
-#define astWinMap astINVOKE(F,astWinMap_)
-#else
-#define astWinMap astINVOKE(F,astWinMapId_)
-#endif
-
-#if defined(astCLASS) /* Protected */
-
-/* Initialiser. */
-#define \
-astInitWinMap(mem,size,init,vtab,name,ncoord,c1_in,c2_in,c1_out,c2_out) \
-astINVOKE(O,astInitWinMap_(mem,size,init,vtab,name,ncoord,c1_in,c2_in,c1_out,c2_out,STATUS_PTR))
-
-/* Vtab Initialiser. */
-#define astInitWinMapVtab(vtab,name) astINVOKE(V,astInitWinMapVtab_(vtab,name,STATUS_PTR))
-/* Loader. */
-#define astLoadWinMap(mem,size,vtab,name,channel) \
-astINVOKE(O,astLoadWinMap_(mem,size,vtab,name,astCheckChannel(channel),STATUS_PTR))
-#endif
-
-/* Interfaces to public member functions. */
-/* -------------------------------------- */
-/* Here we make use of astCheckWinMap to validate WinMap 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 astWinTerms(this,scale,shift) \
-astINVOKE(V,astWinTerms_(astCheckWinMap(this),scale,shift,STATUS_PTR))
-#endif
-
-#endif
-
-
-
-
-