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- /* test_old_uniform_int_distribution.cpp
- *
- * Copyright Steven Watanabe 2011
- * Distributed under 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)
- *
- * $Id$
- *
- */
- #include <boost/random/uniform_int.hpp>
- #include <limits>
- #define BOOST_RANDOM_DISTRIBUTION boost::uniform_int<>
- #define BOOST_RANDOM_ARG1 a
- #define BOOST_RANDOM_ARG2 b
- #define BOOST_RANDOM_ARG1_DEFAULT 0
- #define BOOST_RANDOM_ARG2_DEFAULT 9
- #define BOOST_RANDOM_ARG1_VALUE 5
- #define BOOST_RANDOM_ARG2_VALUE 250
- #define BOOST_RANDOM_DIST0_MIN 0
- #define BOOST_RANDOM_DIST0_MAX 9
- #define BOOST_RANDOM_DIST1_MIN 5
- #define BOOST_RANDOM_DIST1_MAX 9
- #define BOOST_RANDOM_DIST2_MIN 5
- #define BOOST_RANDOM_DIST2_MAX 250
- #define BOOST_RANDOM_TEST1_PARAMS (0, 9)
- #define BOOST_RANDOM_TEST1_MIN 0
- #define BOOST_RANDOM_TEST1_MAX 9
- #define BOOST_RANDOM_TEST2_PARAMS (10, 19)
- #define BOOST_RANDOM_TEST2_MIN 10
- #define BOOST_RANDOM_TEST2_MAX 19
- #include "test_distribution.ipp"
- #define BOOST_RANDOM_UNIFORM_INT boost::uniform_int
- #include "test_uniform_int.ipp"
- #include <algorithm>
- #include <boost/random/random_number_generator.hpp>
- // Test that uniform_int<> can be used with std::random_shuffle
- // Author: Jos Hickson
- BOOST_AUTO_TEST_CASE(test_random_shuffle)
- {
- #ifndef BOOST_NO_CXX98_RANDOM_SHUFFLE
- typedef boost::uniform_int<> distribution_type;
- typedef boost::variate_generator<boost::mt19937 &, distribution_type> generator_type;
- boost::mt19937 engine1(1234);
- boost::mt19937 engine2(1234);
- boost::random::random_number_generator<boost::mt19937> referenceRand(engine1);
- distribution_type dist(0,10);
- generator_type testRand(engine2, dist);
- std::vector<int> referenceVec;
- for (int i = 0; i < 200; ++i) {
- referenceVec.push_back(i);
- }
- std::vector<int> testVec(referenceVec);
- std::random_shuffle(referenceVec.begin(), referenceVec.end(), referenceRand);
- std::random_shuffle(testVec.begin(), testVec.end(), testRand);
- BOOST_CHECK_EQUAL_COLLECTIONS(
- testVec.begin(), testVec.end(),
- referenceVec.begin(), referenceVec.end());
- #endif
- }
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