petsc-master 2014-10-30
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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