| // (C) Copyright Eric Niebler 2005. |
| // Use, modification and distribution are subject to the |
| // Boost Software License, Version 1.0. (See accompanying file |
| // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| |
| #include <boost/test/unit_test.hpp> |
| #include <boost/test/floating_point_comparison.hpp> |
| #include <boost/accumulators/accumulators.hpp> |
| #include <boost/accumulators/statistics/stats.hpp> |
| #include <boost/accumulators/statistics/with_error.hpp> |
| #include <boost/accumulators/statistics/error_of_mean.hpp> |
| |
| using namespace boost; |
| using namespace unit_test; |
| using namespace accumulators; |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // test_stat |
| // |
| void test_stat() |
| { |
| accumulator_set<double, stats<tag::error_of<tag::mean(lazy)> > > acc; |
| acc(1.1); |
| acc(1.2); |
| acc(1.3); |
| BOOST_CHECK_CLOSE(0.057735, accumulators::error_of<tag::mean(lazy)>(acc), 1e-4); |
| |
| accumulator_set<double, stats<tag::error_of<tag::mean(immediate)> > > acc2; |
| acc2(1.1); |
| acc2(1.2); |
| acc2(1.3); |
| BOOST_CHECK_CLOSE(0.057735, accumulators::error_of<tag::mean(immediate)>(acc2), 1e-4); |
| |
| accumulator_set<double, stats<with_error<tag::mean(lazy)> > > acc3; |
| acc3(1.1); |
| acc3(1.2); |
| acc3(1.3); |
| BOOST_CHECK_CLOSE(0.057735, accumulators::error_of<tag::mean(lazy)>(acc3), 1e-4); |
| |
| accumulator_set<double, stats<with_error<tag::mean(immediate)> > > acc4; |
| acc4(1.1); |
| acc4(1.2); |
| acc4(1.3); |
| BOOST_CHECK_CLOSE(0.057735, accumulators::error_of<tag::mean(immediate)>(acc4), 1e-4); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // init_unit_test_suite |
| // |
| test_suite* init_unit_test_suite( int argc, char* argv[] ) |
| { |
| test_suite *test = BOOST_TEST_SUITE("mean test"); |
| |
| test->add(BOOST_TEST_CASE(&test_stat)); |
| |
| return test; |
| } |