MatMultAddEqual#

Compares matrix-vector product plus vector add of two matrices.

Synopsis#

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

Collective

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.

See Also#

Mat, MatMultEqual(), MatMultTransposeEqual(), MatMultTransposeAddEqual()

Level#

intermediate

Location#

src/mat/utils/multequal.c

Index of all Mat routines
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Index of all manual pages