petsc-3.8.4 2018-03-24

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MatGetDM

Gets the DM defining the data layout of the matrix

Synopsis

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode MatGetDM(Mat A, DM *dm)

Not collective

Input Parameter

A -The Mat

Output Parameter

dm -The DM

See Also

MatSetDM(), DMCreateMatrix(), DMSetMatType()

Level:intermediate
Location:src/dm/interface/dm.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages