petsc-3.7.7 2017-09-25

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MatIsHermitian

Test whether a matrix is Hermitian

Synopsis

#include "petscmat.h" 
PetscErrorCode MatIsHermitian(Mat A,PetscReal tol,PetscBool  *flg)

Collective on Mat

Input Parameter

	A	- the matrix to test
	tol	- difference between value and its transpose less than this amount counts as equal (use 0.0 for exact Hermitian)

Output Parameters

flg -the result

See Also

MatTranspose(), MatIsTranspose(), MatIsHermitian(), MatIsStructurallySymmetric(), MatSetOption(),
MatIsSymmetricKnown(), MatIsSymmetric()

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