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author | William Joye <wjoye@cfa.harvard.edu> | 2016-10-17 15:22:52 (GMT) |
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committer | William Joye <wjoye@cfa.harvard.edu> | 2016-10-17 15:22:52 (GMT) |
commit | 7dd9b970cec6832b8f6118dc2dd91a08d2836648 (patch) | |
tree | 4b3c86596ab87f35a3c6213397da07afe1e24d3e /ast/grf_3.2.c | |
parent | d7bf7c61e8507e3cf51f195392c0f41f27ae18d8 (diff) | |
parent | 7fde2daeed593684120d75de07598154f3ddaf2c (diff) | |
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Merge commit '7fde2daeed593684120d75de07598154f3ddaf2c' as 'ast'
Diffstat (limited to 'ast/grf_3.2.c')
-rw-r--r-- | ast/grf_3.2.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/ast/grf_3.2.c b/ast/grf_3.2.c new file mode 100644 index 0000000..d6fc1a1 --- /dev/null +++ b/ast/grf_3.2.c @@ -0,0 +1,74 @@ +/* +* Name: +* grf_3.2.c + +* Purpose: +* Implement the grf module required by AST V3.2 if no graphics system +* is available. + +* Description: +* This file implements the low level graphics functions required +* by the rest of AST V3.2, except for those already defined in +* grf_2.0.c (i.e. those needed by AST V2.0). These implementations +* simply report an error when called. + +* Inheritance: +* This module is not a class and does not inherit. + +* 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: +* 23-NOV-2004 (DSB): +* Original version. +*/ + +/* Header files */ +/* ============ */ +#include "grf.h" /* Declare the functions in this module */ +#include "error.h" /* AST error reporting facilities */ +#include "ast_err.h" /* AST error codes */ + +/* Function Prototypes */ +/* =================== */ +static void Report( const char * ); + +/* Function definitions */ +/* ==================== */ +int astGScales( float *alpha, float *beta ){ + Report( "astGScales" ); + return 0; +} + +int astGCap( int cap, int value ){ + return 0; +} + +static void Report( const char *name ){ + astError( AST__GRFER, "%s: The graphics facilities implement by %s " + "(introduced at AST V3.2) are needed but are unavailable.", + name, name ); + astError( AST__GRFER, "Re-link using a suitable option such as '-pgplot' " + "with the ast_link script, or add an implementation of this " + "function to your 'grf' module." ); +} |