From 42d1d46e5d058ec019acdfd1e2d1ca6d5c3a4d47 Mon Sep 17 00:00:00 2001 From: Wolfgang Bangerth Date: Tue, 29 Mar 2005 23:45:53 +0000 Subject: [PATCH] Add a test for distributivity of multiplication. git-svn-id: https://svn.dealii.org/trunk@10315 0785d39b-7218-0410-832d-ea1e28bc413d --- tests/base/symmetric_tensor_07.cc | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tests/base/symmetric_tensor_07.cc b/tests/base/symmetric_tensor_07.cc index 3049ebfeb9..5e0bf58060 100644 --- a/tests/base/symmetric_tensor_07.cc +++ b/tests/base/symmetric_tensor_07.cc @@ -59,6 +59,11 @@ void test () deallog << as[i][j] << ' ' << bs[i][i] << std::endl; } + // test distributivity of + // multiplication + Assert ((as*ts)*as == as*(ts*as), ExcInternalError()); + + // also test that the elasticity // tensor is positive definite deallog << as * ts * as << std::endl; -- 2.39.5