petsc-3.10.5 2019-03-28
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# MatOrderingType

String with the name of a PETSc matrix ordering

### Synopsis

    typedef const char* MatOrderingType;
    #define MATORDERINGNATURAL     "natural"
    #define MATORDERINGND          "nd"
    #define MATORDERING1WD         "1wd"
    #define MATORDERINGRCM         "rcm"
    #define MATORDERINGQMD         "qmd"
    #define MATORDERINGROWLENGTH   "rowlength"
    #define MATORDERINGWBM         "wbm"
    #define MATORDERINGSPECTRAL    "spectral"
    #define MATORDERINGAMD         "amd"            /* only works if UMFPACK is installed with PETSc */

### See Also

MatGetOrdering()

### Level

beginner

### Location

src/mat/../../include/petscmat.h
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages