petsc-3.9.4 2018-09-11
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
Input Parameters
| mat | - the matrix
|
| ncolors | - max color value
|
| n | - number of entries in colorarray
|
| colorarray | - array indicating color for each column
|
Output Parameters
iscoloring -coloring generated using colorarray information
See Also
MatGetRowIJ(), MatGetColumnIJ()
Level
developer
Location
src/mat/interface/matrix.c
Implementations
MatColoringPatch_SeqAIJ_Inode in src/mat/impls/aij/seq/inode.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages