Scippy

    SCIP

    Solving Constraint Integer Programs

    NAUTY_Data Struct Reference

    Detailed Description

    struct for nauty callback

    Definition at line 65 of file compute_symmetry_nauty.c.

    Data Fields

    SCIPscip
     
    SYM_SYMTYPE symtype
     
    int npermvars
     
    int nperms
     
    int ** perms
     
    int nmaxperms
     
    int maxgenerators
     
    SCIP_Bool restricttovars
     
    int maxlevel
     

    Field Documentation

    ◆ scip

    ◆ symtype

    SYM_SYMTYPE NAUTY_Data::symtype

    ◆ npermvars

    int NAUTY_Data::npermvars

    number of variables for permutations

    Definition at line 69 of file compute_symmetry_nauty.c.

    Referenced by nautyhook(), SYMcheckGraphsAreIdentical(), and SYMcomputeSymmetryGenerators().

    ◆ nperms

    int NAUTY_Data::nperms

    number of permutations

    Definition at line 70 of file compute_symmetry_nauty.c.

    Referenced by computeAutomorphisms(), nautyhook(), SYMcheckGraphsAreIdentical(), and SYMcomputeSymmetryGenerators().

    ◆ perms

    int** NAUTY_Data::perms

    permutation generators as (nperms x npermvars) matrix

    Definition at line 71 of file compute_symmetry_nauty.c.

    Referenced by computeAutomorphisms(), nautyhook(), SYMcheckGraphsAreIdentical(), and SYMcomputeSymmetryGenerators().

    ◆ nmaxperms

    int NAUTY_Data::nmaxperms

    maximal number of permutations

    Definition at line 72 of file compute_symmetry_nauty.c.

    Referenced by computeAutomorphisms(), nautyhook(), SYMcheckGraphsAreIdentical(), and SYMcomputeSymmetryGenerators().

    ◆ maxgenerators

    int NAUTY_Data::maxgenerators

    maximal number of generators to be constructed (= 0 if unlimited)

    Definition at line 73 of file compute_symmetry_nauty.c.

    Referenced by computeAutomorphisms(), nautyhook(), SYMcheckGraphsAreIdentical(), and SYMcomputeSymmetryGenerators().

    ◆ restricttovars

    SCIP_Bool NAUTY_Data::restricttovars

    whether permutations shall be restricted to variables

    Definition at line 74 of file compute_symmetry_nauty.c.

    Referenced by nautyhook(), SYMcheckGraphsAreIdentical(), and SYMcomputeSymmetryGenerators().

    ◆ maxlevel

    int NAUTY_Data::maxlevel

    maximum depth level of nauty's search tree (-1: unlimited)

    Definition at line 75 of file compute_symmetry_nauty.c.

    Referenced by computeAutomorphisms(), nautyterminationhook(), SYMcheckGraphsAreIdentical(), and SYMcomputeSymmetryGenerators().