# SCIP

Solving Constraint Integer Programs

heur_rins.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_rins.h
17  * @ingroup PRIMALHEURISTICS
18  * @brief LNS heuristic that combines the incumbent with the LP optimum
19  * @author Timo Berthold
20  *
21  * RINS is a large neighborhood search improvement heuristic, i.e., it requires a known feasible solution. It solves a
22  * sub-SCIP that is created by fixing variables which take the same value in the incumbent and the current node's LP
23  * relaxation.
24  */
25
26 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
27
28 #ifndef __SCIP_HEUR_RINS_H__
29 #define __SCIP_HEUR_RINS_H__
30
31 #include "scip/def.h"
32 #include "scip/type_retcode.h"
33 #include "scip/type_scip.h"
34
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38
39 /** creates RINS primal heuristic and includes it in SCIP
40  *
41  * @ingroup PrimalHeuristicIncludes
42  */
45  SCIP* scip /**< SCIP data structure */
46  );
47
48 #ifdef __cplusplus
49 }
50 #endif
51
52 #endif
#define SCIP_EXPORT
Definition: def.h:100
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
SCIP_EXPORT SCIP_RETCODE SCIPincludeHeurRins(SCIP *scip)
Definition: heur_rins.c:585
common defines and data types used in all packages of SCIP