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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* */
/* This file is part of the program */
/* GCG --- Generic Column Generation */
/* a Dantzig-Wolfe decomposition based extension */
/* of the branch-cut-and-price framework */
/* SCIP --- Solving Constraint Integer Programs */
/* */
/* Copyright (C) 2010-2022 Operations Research, RWTH Aachen University */
/* Zuse Institute Berlin (ZIB) */
/* */
/* 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 Public License */
/* along with this program; if not, write to the Free Software */
/* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.*/
/* */
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/**@file reader_gp.h
* @brief GP file reader writing decompositions to gnuplot files
* @author Martin Bergner
* @author Hanna Franzen
* @ingroup FILEREADERS
*
* This reader can write visualizations of partialdecs to a .gp file.
*/
/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
#ifndef GCG_READER_GP_H__
#define GCG_READER_GP_H__
#include "scip/scip.h"
#include "type_decomp.h"
#ifdef __cplusplus
extern "C" {
#endif
/** Output format of gnuplot. Specifies the output format that gnuplot will produce. */
enum GPOutputFormat
{
GP_OUTPUT_FORMAT_PDF,
GP_OUTPUT_FORMAT_PNG,
GP_OUTPUT_FORMAT_SVG
};
typedef enum GPOutputFormat GP_OUTPUT_FORMAT;
/** Includes the gp file reader into SCIP
* @returns SCIP status */
extern
SCIP_RETCODE SCIPincludeReaderGp(
SCIP* scip /**< SCIP data structure */
);
/* Writes a visualization for the given partialdec */
extern SCIP_RETCODE GCGwriteGpVisualizationFormat(
SCIP* scip, /**< SCIP data structure */
char* filename, /**< filename (including path) to write to */
char* outputname, /**< filename for compiled output file */
int partialdecid, /**< id of partialdec to visualize */
GP_OUTPUT_FORMAT outputformat /**< the output format which gnuplot should emit */
);
/** Writes a visualization as .pdf file for the given partialdec
* @returns SCIP status */
extern
SCIP_RETCODE GCGwriteGpVisualization(
SCIP* scip, /**< SCIP data structure */
char* filename, /**< filename (including path), location of the output*/
char* outputname, /**< outputname is the name of the file for the compiled gnuplot output file */
int partialdecid /**< id of partialdec to visualize */
);
/** Creates a block matrix and outputs its visualization as .pdf file
* @returns SCIP return code
* */
extern
SCIP_RETCODE GCGWriteGpDecompMatrix(
SCIP* scip, /**< scip data structure */
const char* filename, /**< filename the output should be written to (including directory) */
const char* workfolder, /**< directory in which should be worked */
SCIP_Bool originalmatrix /**< should the original (or transformed) matrix be written */
);
#ifdef __cplusplus
}
#endif
#endif