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Diffstat (limited to 'ast/fmatrixmap.c')
-rw-r--r-- | ast/fmatrixmap.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/ast/fmatrixmap.c b/ast/fmatrixmap.c new file mode 100644 index 0000000..8fff328 --- /dev/null +++ b/ast/fmatrixmap.c @@ -0,0 +1,110 @@ +/* +*+ +* Name: +* fmatrixmap.c + +* Purpose: +* Define a FORTRAN 77 interface to the AST MatrixMap class. + +* Type of Module: +* C source file. + +* Description: +* This file defines FORTRAN 77-callable C functions which provide +* a public FORTRAN 77 interface to the MatrixMap class. + +* Routines Defined: +* AST_ISAMATRIXMAP +* AST_MATRIXMAP + +* 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: +* 14-NOV-1996 (DSB): +* Original version. +* 3-JUN-1997 (DSB): +* AST_MTRROT and AST_MTRMULT removed. +*/ + +/* Define the astFORTRAN77 macro which prevents error messages from + AST C functions from reporting the file and line number where the + error occurred (since these would refer to this file, they would + not be useful). */ +#define astFORTRAN77 + +/* Header files. */ +/* ============= */ +#include "f77.h" /* FORTRAN <-> C interface macros (SUN/209) */ +#include "c2f77.h" /* F77 <-> C support functions/macros */ +#include "error.h" /* Error reporting facilities */ +#include "memory.h" /* Memory handling facilities */ +#include "matrixmap.h" /* C interface to the MatrixMap class */ + +F77_LOGICAL_FUNCTION(ast_isamatrixmap)( INTEGER(THIS), + INTEGER(STATUS) ) { + GENPTR_INTEGER(THIS) + F77_LOGICAL_TYPE(RESULT); + + astAt( "AST_ISAMATRIXMAP", NULL, 0 ); + astWatchSTATUS( + RESULT = astIsAMatrixMap( astI2P( *THIS ) ) ? F77_TRUE : F77_FALSE; + ) + return RESULT; +} + +F77_INTEGER_FUNCTION(ast_matrixmap)( INTEGER(NIN), + INTEGER(NOUT), + INTEGER(FORM), + DOUBLE_ARRAY(MATRIX), + CHARACTER(OPTIONS), + INTEGER(STATUS) + TRAIL(OPTIONS) ) { + GENPTR_INTEGER(NIN) + GENPTR_INTEGER(NOUT) + GENPTR_INTEGER(FORM) + GENPTR_DOUBLE_ARRAY(MATRIX) + GENPTR_CHARACTER(OPTIONS) + F77_INTEGER_TYPE(RESULT); + char *options; + int i; + + astAt( "AST_MATRIXMAP", NULL, 0 ); + astWatchSTATUS( + options = astString( OPTIONS, OPTIONS_length ); + +/* Truncate the options string to exlucde any trailing spaces. */ + astChrTrunc( options ); + +/* Change ',' to '\n' (see AST_SET in fobject.c for why). */ + if ( astOK ) { + for ( i = 0; options[ i ]; i++ ) { + if ( options[ i ] == ',' ) options[ i ] = '\n'; + } + } + RESULT = astP2I( astMatrixMap( *NIN, *NOUT, *FORM, MATRIX, + "%s", options ) ); + astFree( options ); + ) + return RESULT; +} |