PETSc version 3.15.5
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
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Index of all manual pages