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author | William Joye <wjoye@cfa.harvard.edu> | 2017-12-08 18:57:06 (GMT) |
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committer | William Joye <wjoye@cfa.harvard.edu> | 2017-12-08 18:57:06 (GMT) |
commit | 90a861b642f765d5657ab827aedabe3920ff9333 (patch) | |
tree | 88b93d468ca1feed91ef2958f46f3f74f1418aac /ast/matrixmap.h | |
parent | fba23129f50db253ed3fbbaa23d6e342bf86068e (diff) | |
download | blt-90a861b642f765d5657ab827aedabe3920ff9333.zip blt-90a861b642f765d5657ab827aedabe3920ff9333.tar.gz blt-90a861b642f765d5657ab827aedabe3920ff9333.tar.bz2 |
upgrade AST
Diffstat (limited to 'ast/matrixmap.h')
-rw-r--r-- | ast/matrixmap.h | 318 |
1 files changed, 0 insertions, 318 deletions
diff --git a/ast/matrixmap.h b/ast/matrixmap.h deleted file mode 100644 index b24565a..0000000 --- a/ast/matrixmap.h +++ /dev/null @@ -1,318 +0,0 @@ -#if !defined( MATRIXMAP_INCLUDED ) /* Include this file only once */ -#define MATRIXMAP_INCLUDED -/* -*+ -* Name: -* matrixmap.h - -* Type: -* C include file. - -* Purpose: -* Define the interface to the MatrixMap class. - -* Invocation: -* #include "matrixmap.h" - -* Description: -* This include file defines the interface to the MatrixMap class and -* provides the type definitions, function prototypes and macros, -* etc. needed to use this class. -* -* The MatrixMap class implements Mappings that transform a set of -* coordinates by multiplying them by a matrix. The inverse transformation -* can only be applied if the associated matrix is square and non-singular. - -* Inheritance: -* The MatrixMap class inherits from the Mapping class. - -* Attributes Over-Ridden: -* TranForward (integer) -* A read-only boolean value (0 or 1) which indicates whether a -* MatrixMap is able to transform coordinates in the "forward" -* direction (i.e. converting input coordinates into output -* coordinates). -* TranInverse (integer) -* A read-only boolean value (0 or 1) which indicates whether a -* MatrixMap is able to transform coordinates in the "inverse" -* direction (i.e. converting output coordinates back into input -* coordinates). - -* New Attributes Defined: -* None. - -* Methods Over-Ridden: -* Public: -* None. -* -* Protected: -* astTransform -* Apply a MatrixMap to transform a set of points. -* astGetTranForward -* Determine if a MatrixMap can perform a "forward" coordinate -* transformation. -* astGetTranInverse -* Determine if a MatrixMap can perform an "inverse" coordinate -* transformation. - -* New Methods Defined: -* Public: -* None. -* -* Protected: -* astMtrMult -* Multiply a MatrixMap by another MatrixMap. -* astMtrRot -* Rotate a MatrixMap. - -* Other Class Functions: -* Public: -* astIsAMatrixMap -* Test class membership. -* astMatrixMap -* Create a MatrixMap. -* -* Protected: -* astCheckMatrixMap -* Validate class membership. -* astInitMatrixMap -* Initialise a MatrixMap. -* astInitMatrixMapVtab -* Initialise the virtual function table for the MatrixMap class. -* astLoadMatrixMap -* Load a MatrixMap. - -* Macros: -* None. - -* Type Definitions: -* Public: -* AstMatrixMap -* MatrixMap object type. -* -* Protected: -* AstMatrixMapVtab -* MatrixMap 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: -* 12-Feb-1996 (DSB): -* Original version. -* 22-Feb-1996 (DSB): -* Method "astMatrixRotate" added. -* 5-Mar-1996 (DSB): -* Method "astMatrixMult" added. -* 14-NOV-1996 (DSB): -* External interface and I/O added. Public method names shortened. -* 3-JUN-1997 (DSB): -* astMtrMult and astMtrRot made protected instead of public. -* 8-JAN-2003 (DSB): -* Added protected astInitMatrixMapVtab 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. */ -/* ================= */ -/* MatrixMap structure. */ -/* ------------------ */ -/* This structure contains all information that is unique to each object in - the class (e.g. its instance variables). */ -typedef struct AstMatrixMap { - -/* Attributes inherited from the parent class. */ - AstMapping mapping; /* Parent class structure */ - -/* Attributes specific to objects in this class. */ - double *f_matrix; /* Pointer to forward matrix */ - double *i_matrix; /* Pointer to inverse matrix */ - int form; /* Matrix storage form */ - -} AstMatrixMap; - -/* 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 AstMatrixMapVtab { - -/* 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. */ - AstMatrixMap *(* MtrRot)( AstMatrixMap *, double, const double[], int * ); - AstMatrixMap *(* MtrMult)( AstMatrixMap *, AstMatrixMap *, int * ); - -} AstMatrixMapVtab; - -#if defined(THREAD_SAFE) - -/* Define a structure holding all data items that are global within the - object.c file. */ - -typedef struct AstMatrixMapGlobals { - AstMatrixMapVtab Class_Vtab; - int Class_Init; -} AstMatrixMapGlobals; - - -/* Thread-safe initialiser for all global data used by this module. */ -void astInitMatrixMapGlobals_( AstMatrixMapGlobals * ); - -#endif - - -#endif - -/* Function prototypes. */ -/* ==================== */ -/* Prototypes for standard class functions. */ -/* ---------------------------------------- */ -astPROTO_CHECK(MatrixMap) /* Check class membership */ -astPROTO_ISA(MatrixMap) /* Test class membership */ - -/* Constructor. */ -#if defined(astCLASS) /* Protected. */ -AstMatrixMap *astMatrixMap_( int, int, int, const double[], const char *, int *, ...); -#else -AstMatrixMap *astMatrixMapId_( int, int, int, const double[], const char *, ... )__attribute__((format(printf,5,6))); -#endif - -#if defined(astCLASS) /* Protected */ - -/* Initialiser. */ -AstMatrixMap *astInitMatrixMap_( void *, size_t, int, AstMatrixMapVtab *, - const char *, int, int, int, const double[], int * ); - -/* Vtab initialiser. */ -void astInitMatrixMapVtab_( AstMatrixMapVtab *, const char *, int * ); - -/* Loader. */ -AstMatrixMap *astLoadMatrixMap_( void *, size_t, AstMatrixMapVtab *, - const char *, AstChannel *, int * ); -#endif - -/* Prototypes for member functions. */ -/* -------------------------------- */ -# if defined(astCLASS) /* Protected */ -AstMatrixMap *astMtrRot_( AstMatrixMap *, double, const double[], int * ); -AstMatrixMap *astMtrMult_( AstMatrixMap *, AstMatrixMap *, 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 astCheckMatrixMap(this) astINVOKE_CHECK(MatrixMap,this,0) -#define astVerifyMatrixMap(this) astINVOKE_CHECK(MatrixMap,this,1) - -/* Test class membership. */ -#define astIsAMatrixMap(this) astINVOKE_ISA(MatrixMap,this) - -/* Constructor. */ -#if defined(astCLASS) /* Protected. */ -#define astMatrixMap astINVOKE(F,astMatrixMap_) -#else -#define astMatrixMap astINVOKE(F,astMatrixMapId_) -#endif - -#if defined(astCLASS) /* Protected */ - -/* Initialiser. */ -#define astInitMatrixMap(mem,size,init,vtab,name,nin,nout,form,matrix) \ -astINVOKE(O,astInitMatrixMap_(mem,size,init,vtab,name,nin,nout,form,matrix,STATUS_PTR)) - -/* Vtab Initialiser. */ -#define astInitMatrixMapVtab(vtab,name) astINVOKE(V,astInitMatrixMapVtab_(vtab,name,STATUS_PTR)) -/* Loader. */ -#define astLoadMatrixMap(mem,size,vtab,name,channel) \ -astINVOKE(O,astLoadMatrixMap_(mem,size,vtab,name,astCheckChannel(channel),STATUS_PTR)) -#endif - -/* Interfaces to public member functions. */ -/* -------------------------------------- */ -/* Here we make use of astCheckMatrixMap to validate MatrixMap 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 astMtrRot(this,theta,axis) \ -astINVOKE(O,astMtrRot_(astCheckMatrixMap(this),theta,axis,STATUS_PTR)) - -#define astMtrMult(this,a) \ -astINVOKE(O,astMtrMult_(astCheckMatrixMap(this),astCheckMatrixMap(a),STATUS_PTR)) -#endif -#endif - - - - - |