1 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ 2 /* */ 3 /* This file is part of the program and library */ 4 /* SCIP --- Solving Constraint Integer Programs */ 5 /* */ 6 /* Copyright (C) 2002-2021 Konrad-Zuse-Zentrum */ 7 /* fuer Informationstechnik Berlin */ 8 /* */ 9 /* SCIP is distributed under the terms of the ZIB Academic License. */ 10 /* */ 11 /* You should have received a copy of the ZIB Academic License */ 12 /* along with SCIP; see the file COPYING. If not visit scipopt.org. */ 13 /* */ 14 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ 15 16 /**@file heur_objpscostdiving.h 17 * @ingroup PRIMALHEURISTICS 18 * @brief LP diving heuristic that changes variable's objective value instead of bounds, using pseudo cost values as guide 19 * @author Tobias Achterberg 20 */ 21 22 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/ 23 24 #ifndef __SCIP_HEUR_OBJPSCOSTDIVING_H__ 25 #define __SCIP_HEUR_OBJPSCOSTDIVING_H__ 26 27 #include "scip/def.h" 28 #include "scip/type_retcode.h" 29 #include "scip/type_scip.h" 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 /** creates the objpscostdiving heuristic and includes it in SCIP 36 * 37 * @ingroup PrimalHeuristicIncludes 38 */ 39 SCIP_EXPORT 40 SCIP_RETCODE SCIPincludeHeurObjpscostdiving( 41 SCIP* scip /**< SCIP data structure */ 42 ); 43 44 #ifdef __cplusplus 45 } 46 #endif 47 48 #endif 49