petsc-3.13.6 2020-09-29
MatGetOwnershipIS
Get row and column ownership as index sets
Synopsis
#include "petscmat.h"
PetscErrorCode MatGetOwnershipIS(Mat A,IS *rows,IS *cols)
Not Collective
Input Arguments
A -matrix of type Elemental
Output Arguments
| rows | - rows in which this process owns elements
|
| cols | - columns in which this process owns elements
|
See Also
MatGetOwnershipRange(), MatGetOwnershipRangeColumn(), MatSetValues(), MATELEMENTAL
Level
intermediate
Location
src/mat/interface/matrix.c
Implementations
MatGetOwnershipIS_Elemental in src/mat/impls/elemental/matelem.cxx
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages