SCIP

Solving Constraint Integer Programs

heur_repair.h
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1 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2 /* */
3 /* This file is part of the program and library */
4 /* SCIP --- Solving Constraint Integer Programs */
5 /* */
7 /* fuer Informationstechnik Berlin */
8 /* */
10 /* */
12 /* along with SCIP; see the file COPYING. If not visit scipopt.org. */
13 /* */
14 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
15
16 /**@file heur_repair.h
17  * @ingroup PRIMALHEURISTICS
18  * @brief repair primal heuristic
19  * @author Gregor Hendel
20  * @author Thomas Nagel
21  *
22  * repair is a large neighborhood search heuristic, which starts with an infeasible solution and tries to repair it.
23  This can happen by variable fixing as long as the sum of all potential possible shiftings
24  is higher than alpha*slack or slack variables with a strong penalty on the objective function.
25  */
26
27 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
28
29 #ifndef __SCIP_HEUR_REPAIR_H__
30 #define __SCIP_HEUR_REPAIR_H__
31
32 #include "scip/def.h"
33 #include "scip/type_retcode.h"
34 #include "scip/type_scip.h"
35
36 #ifdef __cplusplus
37 extern "C" {
38 #endif
39
40 /** creates the repair primal heuristic and includes it in SCIP
41  *
42  * @ingroup PrimalHeuristicIncludes
43  */
46  SCIP* scip /**< SCIP data structure */
47  );
48
49 #ifdef __cplusplus
50 }
51 #endif
52
53 #endif
#define SCIP_EXPORT
Definition: def.h:100
SCIP_EXPORT SCIP_RETCODE SCIPincludeHeurRepair(SCIP *scip)
Definition: heur_repair.c:1276
enum SCIP_Retcode SCIP_RETCODE
Definition: type_retcode.h:54
type definitions for return codes for SCIP methods
type definitions for SCIP&#39;s main datastructure
common defines and data types used in all packages of SCIP