bipartitegraph.h
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2 /* */
3 /* This file is part of the program */
4 /* GCG --- Generic Column Generation */
5 /* a Dantzig-Wolfe decomposition based extension */
6 /* of the branch-cut-and-price framework */
7 /* SCIP --- Solving Constraint Integer Programs */
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27 
33 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
34 
35 #ifndef GCG_BIPARTITEGRAPH_H_
36 #define GCG_BIPARTITEGRAPH_H_
37 
38 #include "matrixgraph.h"
39 #include "graph.h"
40 
41 namespace gcg {
42 
43 template <class T>
44 class BipartiteGraph : public MatrixGraph<T>
45 {
46 private:
47  Graph<T> graph;
48 public:
50  SCIP* scip,
51  Weights w
52  );
53  virtual ~BipartiteGraph();
54  virtual SCIP_RETCODE createFromMatrix(
55  SCIP_CONS** conss,
56  SCIP_VAR** vars,
57  int nconss_,
58  int nvars_
59  );
60 
61 
62  virtual SCIP_RETCODE createFromPartialMatrix(
63  Seeedpool* seeedpool,
64  Seeed* seeed
65  );
66 
67  int getNConsNodes();
68  int getNVarNodes();
69 };
70 
71 } /* namespace gcg */
72 #endif /* GCG_BIPARTITEGRAPH_H_ */
miscellaneous matrixgraph methods for structure detection
class to manage partial decompositions (aka seeed), each seeed corresponds to one seeedpool which con...
Definition: class_seeed.h:71
virtual SCIP_RETCODE createFromMatrix(SCIP_CONS **conss, SCIP_VAR **vars, int nconss_, int nvars_)
miscellaneous graph methods for structure detection
BipartiteGraph(SCIP *scip, Weights w)
virtual SCIP_RETCODE createFromPartialMatrix(Seeedpool *seeedpool, Seeed *seeed)