| // (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) |
| |
| // Test case for p_square_quantile_extended.hpp |
| |
| #include <iostream> |
| #include <boost/random.hpp> |
| #include <boost/test/unit_test.hpp> |
| #include <boost/test/floating_point_comparison.hpp> |
| #include <boost/accumulators/numeric/functional/vector.hpp> |
| #include <boost/accumulators/numeric/functional/complex.hpp> |
| #include <boost/accumulators/numeric/functional/valarray.hpp> |
| #include <boost/accumulators/accumulators.hpp> |
| #include <boost/accumulators/statistics/stats.hpp> |
| #include <boost/accumulators/statistics/p_square_quantile_extended.hpp> |
| |
| using namespace boost; |
| using namespace unit_test; |
| using namespace boost::accumulators; |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // test_stat |
| // |
| void test_stat() |
| { |
| typedef accumulator_set<double, stats<tag::p_square_quantile_extended> > accumulator_t; |
| |
| // tolerance |
| double epsilon = 1e-6; |
| |
| // a random number generator |
| boost::lagged_fibonacci607 rng; |
| |
| std::vector<double> probs; |
| |
| probs.push_back(0.001); |
| probs.push_back(0.01 ); |
| probs.push_back(0.1 ); |
| probs.push_back(0.25 ); |
| probs.push_back(0.5 ); |
| probs.push_back(0.75 ); |
| probs.push_back(0.9 ); |
| probs.push_back(0.99 ); |
| probs.push_back(0.999); |
| |
| accumulator_t acc(tag::p_square_quantile_extended::probabilities = probs); |
| |
| for (int i=0; i<10000; ++i) |
| acc(rng()); |
| |
| for (std::size_t i=0; i<probs.size(); ++i) |
| { |
| BOOST_CHECK_CLOSE(p_square_quantile_extended(acc)[i], probs[i], epsilon); |
| } |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // init_unit_test_suite |
| // |
| test_suite* init_unit_test_suite( int argc, char* argv[] ) |
| { |
| test_suite *test = BOOST_TEST_SUITE("p_square_quantile_extended test"); |
| |
| test->add(BOOST_TEST_CASE(&test_stat)); |
| |
| return test; |
| } |
| |