Scippy

SCIP

Solving Constraint Integer Programs

heur_vbounds.h
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1 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2 /* */
3 /* This file is part of the program and library */
4 /* SCIP --- Solving Constraint Integer Programs */
5 /* */
6 /* Copyright (c) 2002-2023 Zuse Institute Berlin (ZIB) */
7 /* */
8 /* Licensed under the Apache License, Version 2.0 (the "License"); */
9 /* you may not use this file except in compliance with the License. */
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20 /* You should have received a copy of the Apache-2.0 license */
21 /* along with SCIP; see the file LICENSE. If not visit scipopt.org. */
22 /* */
23 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
24 
25 /**@file heur_vbounds.h
26  * @ingroup PRIMALHEURISTICS
27  * @brief LNS heuristic uses the variable lower and upper bounds to determine the search neighborhood
28  * @author Timo Berthold
29  * @author Stefan Heinz
30  * @author Jens Schulz
31  * @author Gerald Gamrath
32  *
33  * More details about the heuristic can be found in "Structure-Based Primal Heuristics for Mixed Integer Programming"
34  * by Gamrath, Berthold, Heinz, Winkler: http://link.springer.com/chapter/10.1007%2F978-4-431-55420-2_3
35  */
36 
37 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
38 
39 #ifndef __SCIP_HEUR_VBOUNDS_H__
40 #define __SCIP_HEUR_VBOUNDS_H__
41 
42 #include "scip/def.h"
43 #include "scip/type_retcode.h"
44 #include "scip/type_scip.h"
45 
46 #ifdef __cplusplus
47 extern "C" {
48 #endif
49 
50 /** creates the variable bounds primal heuristic and includes it in SCIP
51  *
52  * @ingroup PrimalHeuristicIncludes
53  */
54 SCIP_EXPORT
56  SCIP* scip /**< SCIP data structure */
57  );
58 
59 #ifdef __cplusplus
60 }
61 #endif
62 
63 #endif
SCIP_RETCODE SCIPincludeHeurVbounds(SCIP *scip)
enum SCIP_Retcode SCIP_RETCODE
Definition: type_retcode.h:63
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