Scippy

SCIP

Solving Constraint Integer Programs

heur_distributiondiving.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) 2002-2020 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_distributiondiving.h
17  * @ingroup PRIMALHEURISTICS
18  * @brief Diving heuristic that chooses fixings w.r.t. changes in the solution density after Pryor and Chinneck.
19  * @author Gregor Hendel
20  *
21  * @see branch_distribution.h for further explanations of probability based branching schemes and references.
22  */
23 
24 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
25 
26 #ifndef __SCIP_HEUR_DISTRIBUTIONDIVING_H__
27 #define __SCIP_HEUR_DISTRIBUTIONDIVING_H__
28 
29 #include "scip/def.h"
30 #include "scip/type_retcode.h"
31 #include "scip/type_scip.h"
32 
33 #ifdef __cplusplus
34 extern "C" {
35 #endif
36 
37 /** creates the distributiondiving heuristic and includes it in SCIP
38  *
39  * @ingroup PrimalHeuristicIncludes
40  */
43  SCIP* scip /**< SCIP data structure */
44  );
45 
46 #ifdef __cplusplus
47 }
48 #endif
49 
50 #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 SCIPincludeHeurDistributiondiving(SCIP *scip)
common defines and data types used in all packages of SCIP