MatMPISELLGetLocalMatCondensed#
Creates a MATSEQSELL matrix from an MATMPISELL matrix by taking all its local rows and NON-ZERO columns
Synopsis#
#include "petscmat.h"
#include "petscmat.h"
PetscErrorCode MatMPISELLGetLocalMatCondensed(Mat A, MatReuse scall, IS *row, IS *col, Mat *A_loc)
Not Collective
Input Parameters#
A - the matrix
scall - either
MAT_INITIAL_MATRIXorMAT_REUSE_MATRIXrow - index sets of rows to extract (or
NULL)col - index sets of columns to extract (or
NULL)
Output Parameter#
A_loc - the local sequential matrix generated
See Also#
Mat, MATSEQSELL, MATMPISELL, MatGetOwnershipRange(), MatMPISELLGetLocalMat()
Level#
advanced
Location#
src/mat/impls/sell/mpi/mpisell.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages