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) 2002-2020 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 cycplugins.c
17  * @brief SCIP plugins for cycle clustering of markov state models
18  * @author Leon Eifler
19  */
20 
21 /*--+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
22 
23 #include "cycplugins.h"
24 
25 #include "scip/scipdefplugins.h"
26 #include "sepa_edge.h"
27 #include "sepa_subtour.h"
28 #include "sepa_partition.h"
29 #include "heur_fuzzyround.h"
30 #include "branch_multinode.h"
31 #include "heur_cyckerlin.h"
32 #include "heur_redsize.h"
33 #include "event_newsol.h"
34 
35 /** includes default plugins for cycle clustering into SCIP */
37  SCIP* scip /**< SCIP data structure */
38  )
39 {
40  /* Default and reader */
43 
44  /* Heuristics */
49 
50  /* Separators */
54 
55  /* Branching rule */
57 
58  /* Event handler that reruns exchange heuristic for new solutions */
60 
61  return SCIP_OKAY;
62 }
simple partition-separator
SCIP_RETCODE SCIPincludeReaderCyc(SCIP *scip)
Definition: reader_cyc.c:209
Separate Subtours-Elimination inequalities in Cycle-Clustering Applications.
SCIP_RETCODE SCIPincludeSepaEdge(SCIP *scip)
Definition: sepa_edge.c:361
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:372
enum SCIP_Retcode SCIP_RETCODE
Definition: type_retcode.h:54
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:364
SCIP_RETCODE SCIPincludeCycPlugins(SCIP *scip)
Definition: cycplugins.c:36
SCIP_RETCODE SCIPincludeDefaultPlugins(SCIP *scip)
SCIP_RETCODE SCIPincludeEventHdlrNewsol(SCIP *scip)
Definition: event_newsol.c:103
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:867
primal heuristic that constructs a feasible solution from the lp-relaxation. Round only on the state-...