petsc-3.10.5 2019-03-28
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# MatDestroySeqNonzeroStructure

Destroys matrix obtained with MatGetSeqNonzeroStructure().

### Synopsis

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

Collective on Mat

### Input Parameters

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

### Notes

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

### See Also

MatGetSeqNonzeroStructure()

### Level

advanced

### Location

src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages