From e9c20e609eb6f7ff6ba75bf0377466b98dfbcc62 Mon Sep 17 00:00:00 2001 From: Matthias Maier Date: Thu, 28 Feb 2019 14:34:24 -0600 Subject: [PATCH] add a test --- .../sparsity/sparsity_pattern_iterator_09.cc | 51 +++++++++++++++++++ .../sparsity_pattern_iterator_09.output | 2 + 2 files changed, 53 insertions(+) create mode 100644 tests/sparsity/sparsity_pattern_iterator_09.cc create mode 100644 tests/sparsity/sparsity_pattern_iterator_09.output diff --git a/tests/sparsity/sparsity_pattern_iterator_09.cc b/tests/sparsity/sparsity_pattern_iterator_09.cc new file mode 100644 index 0000000000..17493bd512 --- /dev/null +++ b/tests/sparsity/sparsity_pattern_iterator_09.cc @@ -0,0 +1,51 @@ +// --------------------------------------------------------------------- +// +// Copyright (C) 2004 - 2017 by the deal.II authors +// +// This file is part of the deal.II library. +// +// The deal.II library is free software; you can use it, redistribute +// it, and/or modify it under the terms of the GNU Lesser General +// Public License as published by the Free Software Foundation; either +// version 2.1 of the License, or (at your option) any later version. +// The full text of the license can be found in the file LICENSE.md at +// the top level directory of deal.II. +// +// --------------------------------------------------------------------- + + + +// test that i++ and i+n operations work with SparsityPattern::iterator. + +#include + +#include "../tests.h" + +void +test() +{ + SparsityPattern sp(5, 5, 3); + for (unsigned int i = 0; i < 5; ++i) + for (unsigned int j = 0; j < 5; ++j) + if ((i + 2 * j + 1) % 3 == 0) + sp.add(i, j); + sp.compress(); + + SparsityPattern::const_iterator i = sp.begin(); + + ++i; + i++; + i + 2; + + deallog << "OK" << std::endl; +} + + + +int +main() +{ + initlog(); + + test(); +} diff --git a/tests/sparsity/sparsity_pattern_iterator_09.output b/tests/sparsity/sparsity_pattern_iterator_09.output new file mode 100644 index 0000000000..0fd8fc12f0 --- /dev/null +++ b/tests/sparsity/sparsity_pattern_iterator_09.output @@ -0,0 +1,2 @@ + +DEAL::OK -- 2.39.5