petsc-3.14.6 2021-03-30
MatNestGetSize
Returns the size of the nest matrix.
Synopsis
#include "petscmat.h"
PetscErrorCode MatNestGetSize(Mat A,PetscInt *M,PetscInt *N)
Not collective
Input Parameters
Output Parameter
| M | - number of rows in the nested mat
|
| N | - number of cols in the nested mat
|
Notes
See Also
MatNestGetSubMat(), MatNestGetSubMats(), MATNEST, MatCreateNest(), MatNestGetLocalISs(),
MatNestGetISs()
Level
developer
Location
src/mat/impls/nest/matnest.c
Implementations
MatNestGetSize_Nest in src/mat/impls/nest/matnest.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages