reader_ccg.h

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/*                  This file is part of the program and library             */
/*         SCIP --- Solving Constraint Integer Programs                      */
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/*  Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)                      */
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/**@file   reader_ccg.h
 * @ingroup FILEREADERS
 * @brief  Column connectivity graph file reader (actually, only a writer)
 * @author Marc Pfetsch
 *
 * Write weighted column connectivity graph, see reader_ccg.c.
 */
 
/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
 
#ifndef __SCIP_READER_CCG_H__
#define __SCIP_READER_CCG_H__
 
#include "scip/def.h"
#include "scip/type_cons.h"
#include "scip/type_result.h"
#include "scip/type_retcode.h"
#include "scip/type_scip.h"
#include "scip/type_var.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
/** includes the ccg file reader into SCIP
 *
 *  @ingroup FileReaderIncludes
 */
SCIP_EXPORT
SCIP_RETCODE SCIPincludeReaderCcg(
   SCIP*                 scip                /**< SCIP data structure */
   );
 
/**@addtogroup FILEREADERS
 *
 * @{
 */
 
/** writes problem to file */
SCIP_EXPORT
SCIP_RETCODE SCIPwriteCcg(
   SCIP*                 scip,               /**< SCIP data structure */
   FILE*                 file,               /**< output file, or NULL if standard output should be used */
   const char*           name,               /**< problem name */
   SCIP_Bool             transformed,        /**< TRUE iff problem is the transformed problem */
   SCIP_VAR**            vars,               /**< array with active variables ordered binary, integer, implicit, continuous */
   int                   nvars,              /**< number of active variables in the problem */
   SCIP_CONS**           conss,              /**< array with constraints of the problem */
   int                   nconss,             /**< number of constraints in the problem */
   SCIP_RESULT*          result              /**< pointer to store the result of the file writing call */
   );
 
/** @} */
 
#ifdef __cplusplus
}
#endif
 
#endif