Searched refs:normA (Results 1 – 1 of 1) sorted by relevance
584 PetscReal norm, normA; in MatIsLinear() local614 PetscCall(VecNorm(s1, NORM_INFINITY, &normA)); in MatIsLinear()618 if (norm / normA > 100. * PETSC_MACHINE_EPSILON) { in MatIsLinear()620 …-th |A*(ax+y) - (a*A*x+A*y)|/|A(ax+y)| %g > tol %g\n", k, (double)(norm / normA), (double)(100 * P… in MatIsLinear()