petsc-3.13.6 2020-09-29
Report Typos and Errors

MatMultEqual

Compares matrix-vector products of two matrices.

Synopsis

#include "petscmat.h"  
PetscErrorCode MatMultEqual(Mat A,Mat B,PetscInt n,PetscBool  *flg)
Collective on Mat

Input Parameters

A - the first matrix
B - the second matrix
n - number of random vectors to be tested

Output Parameter

flg -PETSC_TRUE if the products are equal; PETSC_FALSE otherwise.

Level

intermediate

Location

src/mat/utils/multequal.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages