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author | William Joye <wjoye@cfa.harvard.edu> | 2018-01-09 19:28:07 (GMT) |
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committer | William Joye <wjoye@cfa.harvard.edu> | 2018-01-09 19:28:07 (GMT) |
commit | 3bfbbb90d4d6ebd44cc5eac38af24d1f78318a58 (patch) | |
tree | f278119398ae5d67a6a338705a76db420f6b8f7e /ast/fspecframe.c | |
parent | 1332d38f2805d986ea130e43218c0d2e870b4dc1 (diff) | |
download | blt-3bfbbb90d4d6ebd44cc5eac38af24d1f78318a58.zip blt-3bfbbb90d4d6ebd44cc5eac38af24d1f78318a58.tar.gz blt-3bfbbb90d4d6ebd44cc5eac38af24d1f78318a58.tar.bz2 |
update ast 8.6.2
Diffstat (limited to 'ast/fspecframe.c')
-rw-r--r-- | ast/fspecframe.c | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/ast/fspecframe.c b/ast/fspecframe.c new file mode 100644 index 0000000..c45c7e3 --- /dev/null +++ b/ast/fspecframe.c @@ -0,0 +1,134 @@ +/* +*+ +* Name: +* fspecframe.c + +* Purpose: +* Define a FORTRAN 77 interface to the AST SpecFrame 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 SpecFrame class. + +* Routines Defined: +* AST_ISASPECFRAME +* AST_SPECFRAME +* AST_SETREFPOS +* AST_GETREFPOS + +* 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: David S. Berry (Starlink) + +* History: +* 20-NOV-2002 (DSB): +* Original version. +*/ + +/* 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 "specframe.h" /* C interface to the SpecFrame class */ + +F77_LOGICAL_FUNCTION(ast_isaspecframe)( INTEGER(THIS), + INTEGER(STATUS) ) { + GENPTR_INTEGER(THIS) + F77_LOGICAL_TYPE(RESULT); + + astAt( "AST_ISASPECFRAME", NULL, 0 ); + astWatchSTATUS( + RESULT = astIsASpecFrame( astI2P( *THIS ) ) ? F77_TRUE : F77_FALSE; + ) + return RESULT; +} + +F77_INTEGER_FUNCTION(ast_specframe)( CHARACTER(OPTIONS), + INTEGER(STATUS) + TRAIL(OPTIONS) ) { + GENPTR_CHARACTER(OPTIONS) + F77_INTEGER_TYPE(RESULT); + int i; + char *options; + + astAt( "AST_SPECFRAME", 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( astSpecFrame( "%s", options ) ); + astFree( options ); + ) + return RESULT; +} + +F77_SUBROUTINE(ast_getrefpos)( INTEGER(THIS), + INTEGER(FRM), + DOUBLE(LON), + DOUBLE(LAT), + INTEGER(STATUS) ) { + GENPTR_INTEGER(THIS) + GENPTR_INTEGER(FRM) + GENPTR_DOUBLE(LON) + GENPTR_DOUBLE(LAT) + + astAt( "AST_GETREFPOS", NULL, 0 ); + astWatchSTATUS( + astGetRefPos( astI2P( *THIS ), astI2P( *FRM ), LON, LAT ); + ) +} + +F77_SUBROUTINE(ast_setrefpos)( INTEGER(THIS), + INTEGER(FRM), + DOUBLE(LON), + DOUBLE(LAT), + INTEGER(STATUS) ) { + GENPTR_INTEGER(THIS) + GENPTR_INTEGER(FRM) + GENPTR_DOUBLE(LON) + GENPTR_DOUBLE(LAT) + + astAt( "AST_SETREFPOS", NULL, 0 ); + astWatchSTATUS( + astSetRefPos( astI2P( *THIS ), astI2P( *FRM ), *LON, *LAT ); + ) +} + |