petsc-3.7.1 2016-05-15
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MatNestGetSubMats

Returns the entire two dimensional array of matrices defining a nest matrix.

Synopsis

#include "petscmat.h"   
PetscErrorCode  MatNestGetSubMats(Mat A,PetscInt *M,PetscInt *N,Mat ***mat)
Not collective Many br

Input Parameters

A -nest matrix Many br

Output Parameter

M - number of rows in the nest matrix Many br
N - number of cols in the nest matrix Many br
mat - 2d array of matrices Many br

Notes

The user should not free the array mat. Many br

Many br

See Also

MatNestGetSize(), MatNestGetSubMat()

Level:developer
Location:
src/mat/impls/nest/matnest.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages