petsc-3.10.5 2019-03-28
MatIsStructurallySymmetric
Test whether a matrix is structurally symmetric
Synopsis
#include "petscmat.h"
PetscErrorCode MatIsStructurallySymmetric(Mat A,PetscBool *flg)
Collective on Mat
Input Parameter
A -the matrix to test
Output Parameters
flg -the result
See Also
MatTranspose(), MatIsTranspose(), MatIsHermitian(), MatIsSymmetric(), MatSetOption()
Level
intermediate
Location
src/mat/interface/matrix.c
Implementations
MatIsStructurallySymmetric_IS in src/mat/impls/is/matis.c
MatIsStructurallySymmetric_SeqSBAIJ in src/mat/impls/sbaij/seq/sbaij.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages