PETSc version 3.16.6

MatDestroySeqNonzeroStructure

Destroys matrix obtained with MatGetSeqNonzeroStructure().

#include "petscmat.h" 
PetscErrorCode MatDestroySeqNonzeroStructure(Mat *mat)

Collective on Mat

mat

- the matrix (note that this is a pointer to the array of matrices, just to match the calling sequence of MatGetSequentialNonzeroStructure())

Frees not only the matrices, but also the array that contains the matrices

advanced