build_dejavu_graph.h

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/*         SCIP --- Solving Constraint Integer Programs                      */
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/**@file   build_dejavu_graph.h
 * @brief  methods to build dejavu graph for symmetry detection
 * @author Christopher Hojny
 * @author Marc Pfetsch
 */
 
/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
 
#ifndef __SCIP_BUILD_DEJAVU_GRAPH_H_
#define __SCIP_BUILD_DEJAVU_GRAPH_H_
 
#include "scip/scip.h"
 
#include <dejavu/dejavu.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include "symmetry/struct_symmetry.h"
#include "symmetry/type_symmetry.h"
 
/** compute generators of symmetry group */
SCIP_EXPORT
SCIP_RETCODE SYMbuildDejavuGraph(
   SCIP*                 scip,               /**< SCIP pointer */
   dejavu::static_graph* dejavugraph,        /**< pointer to hold dejavu graph being created */
   SYM_GRAPH*            graph,              /**< symmetry detection graph */
   SCIP_Bool*            success             /**< pointer to store whether dejavugraph could be built */
   );
 
 
/** returns whether two given graphs are identical */
SCIP_EXPORT
SCIP_RETCODE SYMbuildDejavuGraphCheck(
   SCIP*                 scip,               /**< SCIP pointer */
   dejavu::static_graph* dejavugraph,        /**< pointer to hold dejavu graph being created */
   SYM_GRAPH*            G1,                 /**< first graph */
   SYM_GRAPH*            G2,                 /**< second graph */
   int*                  nnodes,             /**< pointer to store number of nodes in dejavu graph */
   int*                  nnodesfromG1,       /**< pointer to store number of nodes in dejavu graph arising from G1 */
   SCIP_Bool*            success             /**< pointer to store whether dejavugraph could be built */
   );
 
 
#ifdef __cplusplus
}
#endif
 
#endif