SCIP

    Solving Constraint Integer Programs

    Data Fields
    SCIP_CutGenParams Struct Reference

    Detailed Description

    parameters for cut generation methods

    Definition at line 59 of file struct_cuts.h.

    #include <struct_cuts.h>

    Data Fields

    SCIP_Real boundswitch
     
    SCIP_Real minfrac
     
    SCIP_Real maxfrac
     
    int vartypeusevbds
     
    int maxtestdelta
     
    int * boundsfortrans
     
    SCIP_BOUNDTYPE * boundtypesfortrans
     
    SCIP_Bool postprocess
     
    SCIP_Bool allowlocal
     

    Field Documentation

    ◆ boundswitch

    SCIP_Real SCIP_CutGenParams::boundswitch

    fraction of domain up to which lower bound is used in transformation

    Definition at line 61 of file struct_cuts.h.

    Referenced by SCIPcalcBestCut(), and SCIPinitCutGenParams().

    ◆ minfrac

    SCIP_Real SCIP_CutGenParams::minfrac

    minimal fractionality of rhs to produce cut for

    Definition at line 62 of file struct_cuts.h.

    Referenced by SCIPcalcBestCut(), and SCIPinitCutGenParams().

    ◆ maxfrac

    SCIP_Real SCIP_CutGenParams::maxfrac

    maximal fractionality of rhs to produce cut for

    Definition at line 63 of file struct_cuts.h.

    Referenced by SCIPcalcBestCut(), and SCIPinitCutGenParams().

    ◆ vartypeusevbds

    int SCIP_CutGenParams::vartypeusevbds

    variable types for which variable bound substitution is allowed

    Definition at line 64 of file struct_cuts.h.

    Referenced by SCIPcalcBestCut(), and SCIPinitCutGenParams().

    ◆ maxtestdelta

    int SCIP_CutGenParams::maxtestdelta

    maximum number of deltas to test (CMIR)

    Definition at line 65 of file struct_cuts.h.

    Referenced by aggregation(), SCIPcalcBestCut(), and SCIPinitCutGenParams().

    ◆ boundsfortrans

    int* SCIP_CutGenParams::boundsfortrans

    bounds that should be used for transformed variables (CMIR)

    Definition at line 66 of file struct_cuts.h.

    Referenced by SCIPcalcBestCut(), and SCIPinitCutGenParams().

    ◆ boundtypesfortrans

    SCIP_BOUNDTYPE* SCIP_CutGenParams::boundtypesfortrans

    type of bounds for transformed variables (CMIR)

    Definition at line 67 of file struct_cuts.h.

    Referenced by SCIPcalcBestCut(), and SCIPinitCutGenParams().

    ◆ postprocess

    SCIP_Bool SCIP_CutGenParams::postprocess

    apply post-processing step?

    Definition at line 68 of file struct_cuts.h.

    Referenced by SCIPcalcBestCut(), and SCIPinitCutGenParams().

    ◆ allowlocal

    SCIP_Bool SCIP_CutGenParams::allowlocal

    should local information be allowed, resulting in a local cut?

    Definition at line 69 of file struct_cuts.h.

    Referenced by aggregation(), SCIPcalcBestCut(), and SCIPinitCutGenParams().