probdata_stp.h
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23 * This file implements the problem data for Steiner problems. For more details see \ref STP_PROBLEMDATA page.
27 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
197 SCIP_Real* nval, /**< array [0..nvars], nval[v] = 1 if node v is in the solution, nval[v] = 0 if not */
void SCIPprobdataSetOffset(SCIP_PROBDATA *probdata, SCIP_Real offset)
Definition: probdata_stp.c:2382
Definition: struct_scip.h:59
SCIP_CONS ** SCIPprobdataGetEdgeConstraints(SCIP *scip)
Definition: probdata_stp.c:2579
Definition: struct_var.h:198
SCIP_RETCODE SCIPprobdataWriteIntermediateSolution(SCIP *scip)
Definition: probdata_stp.c:2697
SCIP_CONS ** SCIPprobdataGetPathConstraints(SCIP *scip)
Definition: probdata_stp.c:2593
GRAPH * SCIPprobdataGetGraph(SCIP_PROBDATA *probdata)
Definition: probdata_stp.c:2357
Definition: struct_sol.h:64
SCIP_RETCODE SCIPprobdataWriteLogfileEnd(SCIP *scip)
Definition: probdata_stp.c:3514
SCIP_RETCODE SCIPprobdataAddNewSol(SCIP *scip, SCIP_Real *nval, SCIP_SOL *sol, SCIP_HEUR *heur, SCIP_Bool *success)
Definition: probdata_stp.c:3153
Definition: struct_cons.h:37
void SCIPprobdataSetNSolvers(SCIP *scip, int nSolvers)
Definition: probdata_stp.c:3590
void SCIPprobdataWriteLogLine(SCIP *scip, const char *formatstr,...)
Definition: probdata_stp.c:3124
SCIP_RETCODE SCIPprobdataWriteSolution(SCIP *scip, FILE *file)
Definition: probdata_stp.c:2753
SCIP_RETCODE SCIPprobdataPrintGraph2(const GRAPH *graph, const char *filename, SCIP_Bool *edgemark)
Definition: probdata_stp.c:3429
SCIP_RETCODE SCIPprobdataPrintGraph(SCIP *scip, const char *filename, SCIP_SOL *sol, SCIP_Bool printsol)
Definition: probdata_stp.c:2653
Definition: struct_heur.h:88
SCIP_RETCODE SCIPprobdataCreate(SCIP *scip, const char *filename)
Definition: probdata_stp.c:1915
void SCIPprobdataSetGraph(SCIP_PROBDATA *probdata, GRAPH *graph)
Definition: probdata_stp.c:2345
void SCIPprobdataSetDualBound(SCIP *scip, SCIP_Real dual)
Definition: probdata_stp.c:3575
includes various files containing graph methods used for Steiner tree problems
SCIP_VAR ** SCIPprobdataGetEdgeVars(SCIP *scip)
Definition: probdata_stp.c:2623
SCIP_VAR * SCIPprobdataGetedgeVarByIndex(SCIP *scip, int idx)
Definition: probdata_stp.c:2534
SCIP_Real * SCIPprobdataGetXval(SCIP *scip, SCIP_SOL *sol)
Definition: probdata_stp.c:2551
void initReceivedSubproblem(SCIP *scip, const int lLinearConsNames, const char *linearConsNames, const int lSetppcConsNames, const char *setppcConsNames)
Definition: probdata_stp.c:3604
void SCIPprobdataWriteStp(SCIP *scip, const GRAPH *graph, const char *filename)
Definition: probdata_stp.c:2713
Definition: objbenders.h:33
SCIP callable library.