MatMPISELLGetSeqSELL#
Returns the local pieces of this distributed matrix
Synopsis#
#include "petscmat.h"
#include "petscmat.h"
PetscErrorCode MatMPISELLGetSeqSELL(Mat A, Mat *Ad, Mat *Ao, const PetscInt *colmap[])
Not Collective
Input Parameter#
A - the
MATMPISELLmatrix
Output Parameters#
Ad - The diagonal portion of
AAo - The off-diagonal portion of
Acolmap - An array mapping local column numbers of
Aoto global column numbers of the parallel matrix
See Also#
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