MatSetLayouts#
Sets the PetscLayout objects for rows and columns of a matrix
Synopsis#
#include "petscmat.h"
PetscErrorCode MatSetLayouts(Mat A, PetscLayout rmap, PetscLayout cmap)
Logically Collective
Input Parameters#
A - the matrix
rmap - row layout
cmap - column layout
Note#
The PetscLayout objects are usually created automatically for the matrix so this routine rarely needs to be called.
See Also#
Matrices, Mat, PetscLayout, MatCreateVecs(), MatGetLocalToGlobalMapping(), MatGetLayouts()
Level#
advanced
Location#
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages