heur_proximity.h File Reference

Detailed Description

improvement heuristic which uses an auxiliary objective instead of the original objective function which is itself added as a constraint to a sub-SCIP instance. The heuristic was presented by Matteo Fischetti and Michele Monaci

Author

Gregor Hendel

Definition in file heur_proximity.h.

#include "scip/def.h"
#include "scip/type_heur.h"
#include "scip/type_result.h"
#include "scip/type_retcode.h"
#include "scip/type_scip.h"

Go to the source code of this file.

Functions
SCIP_EXPORT SCIP_RETCODE	SCIPincludeHeurProximity (SCIP *scip)
SCIP_EXPORT SCIP_RETCODE	SCIPapplyProximity (SCIP *scip, SCIP_HEUR *heur, SCIP_RESULT *result, SCIP_Real minimprove, SCIP_Longint nnodes, SCIP_Longint nlpiters, SCIP_Longint *nusednodes, SCIP_Longint *nusedlpiters, SCIP_Bool freesubscip)
SCIP_EXPORT SCIP_RETCODE	SCIPdeleteSubproblemProximity (SCIP *scip)