petsc-3.14.5 2021-03-03
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# MatColoringApply

Apply the coloring to the matrix, producing index sets corresponding to a number of independent sets in the induced graph.

### Synopsis

    #include "petscmat.h"
    PetscErrorCode MatColoringApply(MatColoring mc,ISColoring *coloring)

Collective on MatColoring

### Input Parameters

| mc | - the MatColoring context

### Output Parameter

| coloring | - the ISColoring instance containing the coloring

### See Also

MatColoring, MatColoringCreate()

### Level

beginner

### Location

src/mat/color/interface/matcoloring.c

### Examples

src/mat/tutorials/ex16.c.html

### Implementations

MatColoringApply_Greedy in src/mat/color/impls/greedy/greedy.c
MatColoringApply_JP in src/mat/color/impls/jp/jp.c
MatColoringApply_SL in src/mat/color/impls/minpack/color.c
MatColoringApply_LF in src/mat/color/impls/minpack/color.c
MatColoringApply_ID in src/mat/color/impls/minpack/color.c
MatColoringApply_Natural in src/mat/color/impls/natural/natural.c
MatColoringApply_Power in src/mat/color/impls/power/power.c
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages