Scippy

SCIP

Solving Constraint Integer Programs

cycplugins.c
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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 /* */
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23 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
24 
25 /**@file cycplugins.c
26  * @brief SCIP plugins for cycle clustering of markov state models
27  * @author Leon Eifler
28  */
29 
30 /*--+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
31 
32 #include "cycplugins.h"
33 
34 #include "scip/scipdefplugins.h"
35 #include "sepa_edge.h"
36 #include "sepa_subtour.h"
37 #include "sepa_partition.h"
38 #include "heur_fuzzyround.h"
39 #include "branch_multinode.h"
40 #include "heur_cyckerlin.h"
41 #include "heur_redsize.h"
42 #include "event_newsol.h"
43 
44 /** includes default plugins for cycle clustering into SCIP */
46  SCIP* scip /**< SCIP data structure */
47  )
48 {
49  /* Default and reader */
52 
53  /* Heuristics */
58 
59  /* Separators */
63 
64  /* Branching rule */
66 
67  /* Event handler that reruns exchange heuristic for new solutions */
69 
70  return SCIP_OKAY;
71 }
simple partition-separator
SCIP_RETCODE SCIPincludeReaderCyc(SCIP *scip)
Definition: reader_cyc.c:218
Separate Subtours-Elimination inequalities in Cycle-Clustering Applications.
SCIP_RETCODE SCIPincludeSepaEdge(SCIP *scip)
Definition: sepa_edge.c:375
SCIP_RETCODE SCIPincludeSepaPartition(SCIP *scip)
eventhdlr that adds new solutions to the candidate pool for the exchange heuristic ...
SCIP_RETCODE SCIPincludeHeurRedsize(SCIP *scip)
Definition: heur_redsize.c:381
enum SCIP_Retcode SCIP_RETCODE
Definition: type_retcode.h:63
SCIP_RETCODE SCIPincludeBranchruleMultinode(SCIP *scip)
edge-separator. Separates triangle-inequalities in cycle clustering problem
SCIP_RETCODE SCIPincludeHeurCycGreedy(SCIP *scip)
multinode branching rule
#define SCIP_CALL(x)
Definition: def.h:394
SCIP_RETCODE SCIPincludeCycPlugins(SCIP *scip)
Definition: cycplugins.c:45
SCIP_RETCODE SCIPincludeDefaultPlugins(SCIP *scip)
SCIP_RETCODE SCIPincludeEventHdlrNewsol(SCIP *scip)
Definition: event_newsol.c:112
SCIP_RETCODE SCIPincludeHeurCycKerlin(SCIP *scip)
primal heuristic that solves the problem with a sparser matrix as a submip
SCIP plugins for cycle clustering.
SCIP_RETCODE SCIPincludeHeurFuzzyround(SCIP *scip)
Improvement heuristic that trades bin-variables between clusters.
default SCIP plugins
SCIP_RETCODE SCIPincludeSepaSubtour(SCIP *scip)
Definition: sepa_subtour.c:876
primal heuristic that constructs a feasible solution from the lp-relaxation. Round only on the state-...