1 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ 2 /* */ 3 /* This file is part of the program and library */ 4 /* SCIP --- Solving Constraint Integer Programs */ 5 /* */ 6 /* Copyright (c) 2002-2023 Zuse Institute Berlin (ZIB) */ 7 /* */ 8 /* Licensed under the Apache License, Version 2.0 (the "License"); */ 9 /* you may not use this file except in compliance with the License. */ 10 /* You may obtain a copy of the License at */ 11 /* */ 12 /* http://www.apache.org/licenses/LICENSE-2.0 */ 13 /* */ 14 /* Unless required by applicable law or agreed to in writing, software */ 15 /* distributed under the License is distributed on an "AS IS" BASIS, */ 16 /* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */ 17 /* See the License for the specific language governing permissions and */ 18 /* limitations under the License. */ 19 /* */ 20 /* You should have received a copy of the Apache-2.0 license */ 21 /* along with SCIP; see the file LICENSE. If not visit scipopt.org. */ 22 /* */ 23 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ 24 25 /**@file reader_ppm.h 26 * @ingroup FILEREADERS 27 * @brief file writer for portable pixmap file format (PPM), open with common graphic viewer programs (e.g. xview) 28 * @author Tobias Achterberg 29 * @author Michael Winkler 30 */ 31 32 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/ 33 34 #ifndef __SCIP_READER_PPM_H__ 35 #define __SCIP_READER_PPM_H__ 36 37 #include "scip/def.h" 38 #include "scip/type_cons.h" 39 #include "scip/type_reader.h" 40 #include "scip/type_result.h" 41 #include "scip/type_retcode.h" 42 #include "scip/type_scip.h" 43 #include "scip/type_var.h" 44 45 #ifdef __cplusplus 46 extern "C" { 47 #endif 48 49 /** includes the ppm file reader into SCIP 50 * 51 * @ingroup FileReaderIncludes 52 */ 53 SCIP_EXPORT 54 SCIP_RETCODE SCIPincludeReaderPpm( 55 SCIP* scip /**< SCIP data structure */ 56 ); 57 58 /**@addtogroup FILEREADERS 59 * 60 * @{ 61 */ 62 63 /** writes problem to file */ 64 SCIP_EXPORT 65 SCIP_RETCODE SCIPwritePpm( 66 SCIP* scip, /**< SCIP data structure */ 67 FILE* file, /**< output file, or NULL if standard output should be used */ 68 const char* name, /**< problem name */ 69 SCIP_READERDATA* readerdata, /**< information for reader */ 70 SCIP_Bool transformed, /**< TRUE iff problem is the transformed problem */ 71 SCIP_VAR** vars, /**< array with active variables ordered binary, integer, implicit, continuous */ 72 int nvars, /**< number of active variables in the problem */ 73 SCIP_CONS** conss, /**< array with constraints of the problem */ 74 int nconss, /**< number of constraints in the problem */ 75 SCIP_RESULT* result /**< pointer to store the result of the file writing call */ 76 ); 77 78 /** @} */ 79 80 #ifdef __cplusplus 81 } 82 #endif 83 84 #endif 85