petsc-3.9.0 2018-04-07
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MatNestGetSize

Returns the size of the nest matrix.

Synopsis

#include "petscmat.h"   
PetscErrorCode  MatNestGetSize(Mat A,PetscInt *M,PetscInt *N)
Not collective

Input Parameters

A -nest matrix

Output Parameter

M - number of rows in the nested mat
N - number of cols in the nested mat

Notes

See Also

MatNestGetSubMat(), MatNestGetSubMats()

Level

developer

Location

src/mat/impls/nest/matnest.c

Implementations

MatNestGetSize_Nest in src/mat/impls/nest/matnest.c

Index of all Mat routines
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Index of all manual pages