petsc-3.11.4 2019-09-28

MatDenseGetLocalMatrix

For a MATMPIDENSE or MATSEQDENSE matrix returns the sequential matrix that represents the operator. For sequential matrices it returns itself.

#include "petscmat.h"  
PetscErrorCode MatDenseGetLocalMatrix(Mat A,Mat *B)

A -the Seq or MPI dense matrix

B -the inner matrix

intermediate