petsc-3.10.2 2018-10-09
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MatCreateNormalHermitian

Creates a new matrix object that behaves like (A*)'*A.

Synopsis

#include "petscmat.h" 
PetscErrorCode  MatCreateNormalHermitian(Mat A,Mat *N)
Collective on Mat

Input Parameter

A -the (possibly rectangular complex) matrix

Output Parameter

N -the matrix that represents (A*)'*A

Notes

The product (A*)'*A is NOT actually formed! Rather the new matrix object performs the matrix-vector product by first multiplying by A and then (A*)'

Level

intermediate

Location

src/mat/impls/normal/normmh.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages