Searched refs:norm0 (Results 1 – 1 of 1) sorted by relevance
18 PetscReal norm, norm0; /* norm of solution error */ in main() local172 PetscCall(VecNorm(b, NORM_2, &norm0)); in main()177 …OMM_WORLD, "Relative norm of error %g iterations %" PetscInt_FMT "\n", (double)norm / norm0, its)); in main()