#include "petscmat.h" PetscErrorCode MatNestGetSubMats(Mat A,PetscInt *M,PetscInt *N,Mat ***mat)Not collective
| M | - number of rows in the nest matrix | |
| N | - number of cols in the nest matrix | |
| mat | - 2d array of matrices |
The user should not free the array mat.
In Fortran, this routine has a calling sequence
call MatNestGetSubMats(A, M, N, mat, ierr)where the space allocated for the optional argument mat is assumed large enough (if provided).
Level:developer
Location:src/mat/impls/nest/matnest.c
Index of all Mat routines
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