Scippy

GCG

Branch-and-Price & Column Generation for Everyone

heur_gcgzirounding.h
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1 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2 /* */
3 /* This file is part of the program */
4 /* GCG --- Generic Column Generation */
5 /* a Dantzig-Wolfe decomposition based extension */
6 /* of the branch-cut-and-price framework */
7 /* SCIP --- Solving Constraint Integer Programs */
8 /* */
9 /* Copyright (C) 2010-2021 Operations Research, RWTH Aachen University */
10 /* Zuse Institute Berlin (ZIB) */
11 /* */
12 /* This program is free software; you can redistribute it and/or */
13 /* modify it under the terms of the GNU Lesser General Public License */
14 /* as published by the Free Software Foundation; either version 3 */
15 /* of the License, or (at your option) any later version. */
16 /* */
17 /* This program is distributed in the hope that it will be useful, */
18 /* but WITHOUT ANY WARRANTY; without even the implied warranty of */
19 /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
20 /* GNU Lesser General Public License for more details. */
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22 /* You should have received a copy of the GNU Lesser General Public License */
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24 /* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.*/
25 /* */
26 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
27 
28 /**@file heur_gcgzirounding.h
29  * @brief zirounding primal heuristic
30  * @author Tobias Achterberg
31  * @author Gregor Hendel
32  * @author Christian Puchert
33  * @ingroup PRIMALHEURISTICS
34  */
35 
36 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
37 
38 #ifndef GCG_HEUR_GCGZIROUNDING_H__
39 #define GCG_HEUR_GCGZIROUNDING_H__
40 
41 
42 #include "scip/scip.h"
43 
44 #ifdef __cplusplus
45 extern "C" {
46 #endif
47 
48 /** creates the GCG zirounding primal heuristic and includes it in SCIP */
49 extern
50 SCIP_RETCODE SCIPincludeHeurGcgzirounding(
51  SCIP* scip /**< SCIP data structure */
52  );
53 
54 #ifdef __cplusplus
55 }
56 #endif
57 
58 #endif
SCIP_RETCODE SCIPincludeHeurGcgzirounding(SCIP *scip)