petsc-3.13.6 2020-09-29

MatDestroySubMatrices

Destroys a set of matrices obtained with MatCreateSubMatrices().

#include "petscmat.h" 
PetscErrorCode MatDestroySubMatrices(PetscInt n,Mat *mat[])

Collective on Mat

	n	- the number of local matrices
	mat	- the matrices (note that this is a pointer to the array of matrices, just to match the calling sequence of MatCreateSubMatrices())

Frees not only the matrices, but also the array that contains the matrices In Fortran will not free the array.

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