petsc-3.13.6 2020-09-29
MatMPIAIJGetLocalMatCondensed
Creates a SeqAIJ matrix from an MATMPIAIJ matrix by taking all its local rows and NON-ZERO columns
Synopsis
#include "petscmat.h"
PetscErrorCode MatMPIAIJGetLocalMatCondensed(Mat A,MatReuse scall,IS *row,IS *col,Mat *A_loc)
Not Collective
Input Parameters
Output Parameter
A_loc -the local sequential matrix generated
See Also
MatGetOwnershipRange(), MatMPIAIJGetLocalMat()
Level
developer
Location
src/mat/impls/aij/mpi/mpiaij.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages