Scippy

    SCIP

    Solving Constraint Integer Programs

    Functions
    heur_proximity.h File Reference
    Public API of SCIP » Plugin API of SCIP » Primal Heuristics

    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_RETCODE SCIPincludeHeurProximity (SCIP *scip)
     
    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_RETCODE SCIPdeleteSubproblemProximity (SCIP *scip)