heur_rens.h
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21 * RENS is a large neighborhood search start heuristic, i.e., unlike other LNS heuristics, it does not need a known 22 * feasible solution. It solves a sub-SCIP that is created by fixing variables which take an integral value in a given 23 * LP or NLP solution. For the remaining integer variables, the bounds get tightened to the two nearest integral values. 26 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
SCIP_RETCODE SCIPincludeHeurRens(SCIP *scip) Definition: objbranchrule.h:33 SCIP callable library. SCIP_RETCODE SCIPapplyRens(SCIP *scip, SCIP_HEUR *heur, SCIP_RESULT *result, SCIP_Real minfixingrate, SCIP_Real minimprove, SCIP_Longint maxnodes, SCIP_Longint nstallnodes, char startsol, SCIP_Bool binarybounds, SCIP_Bool uselprows) |