petsc-3.7.1 2016-05-15
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MatColoringPatch

sed inside matrix coloring routines that use MatGetRowIJ() and/or MatGetColumnIJ().

Synopsis

#include "petscmat.h" 
PetscErrorCode MatColoringPatch(Mat mat,PetscInt ncolors,PetscInt n,ISColoringValue colorarray[],ISColoring *iscoloring)
Collective on Mat Many br

Input Parameters

mat - the matrix Many br
ncolors - max color value Many br
n - number of entries in colorarray Many br
colorarray - array indicating color for each column Many br

Output Parameters

iscoloring -coloring generated using colorarray information Many br

Many br

See Also

MatGetRowIJ(), MatGetColumnIJ()

Level:developer
Location:
src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages