petsc-3.9.4 2018-09-11
MatGetLayouts
Gets the PetscLayout objects for rows and columns
Synopsis
#include "petscmat.h"
PetscErrorCode MatGetLayouts(Mat A,PetscLayout *rmap,PetscLayout *cmap)
Not Collective
Input Parameters
A -the matrix
Output Parameters
| rmap | - row layout
|
| cmap | - column layout
|
See Also
MatCreateVecs(), MatGetLocalToGlobalMapping()
Level
advanced
Location
src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages