PETSc version 3.15.5
MatColoringSetMaxColors
Sets the maximum number of colors 
Synopsis
#include "petscmat.h"  
PetscErrorCode MatColoringSetMaxColors(MatColoring mc,PetscInt maxcolors)
Logically Collective on MatColoring
Input Parameter
|  | mc | - the MatColoring context | 
|  | maxcolors | - the maximum number of colors to produce | 
Notes
This may be used to compute a certain number of
independent sets from the graph.  For instance, while using
MATCOLORINGMIS and maxcolors = 1, one gets out an MIS.  Vertices
not in a color are set to have color maxcolors+1, which is not
a valid color as they may be adjacent.
See Also
 MatColoringGetMaxColors(), MatColoringApply()
Level
beginner
Location
src/mat/color/interface/matcoloring.c
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages