90 lines
3.2 KiB
C++
90 lines
3.2 KiB
C++
//---------------------------------------------------------------------------//
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// Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com>
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//
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// Distributed under the Boost Software License, Version 1.0
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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//
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// See http://boostorg.github.com/compute for more information.
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//---------------------------------------------------------------------------//
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#define BOOST_TEST_MODULE TestAnyAllNoneOf
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#include <boost/test/unit_test.hpp>
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#include <limits>
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#include <cmath>
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#include <boost/compute/lambda.hpp>
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#include <boost/compute/algorithm/all_of.hpp>
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#include <boost/compute/algorithm/any_of.hpp>
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#include <boost/compute/algorithm/none_of.hpp>
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#include <boost/compute/container/vector.hpp>
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#include "context_setup.hpp"
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namespace bc = boost::compute;
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namespace compute = boost::compute;
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BOOST_AUTO_TEST_CASE(any_all_none_of)
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{
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int data[] = { 1, 2, 3, 4, 5, 6 };
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bc::vector<int> v(data, data + 6, queue);
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using ::boost::compute::_1;
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BOOST_CHECK(bc::any_of(v.begin(), v.end(), _1 == 6) == true);
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BOOST_CHECK(bc::any_of(v.begin(), v.end(), _1 == 9) == false);
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BOOST_CHECK(bc::none_of(v.begin(), v.end(), _1 == 6) == false);
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BOOST_CHECK(bc::none_of(v.begin(), v.end(), _1 == 9) == true);
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BOOST_CHECK(bc::all_of(v.begin(), v.end(), _1 == 6) == false);
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BOOST_CHECK(bc::all_of(v.begin(), v.end(), _1 < 9) == true);
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BOOST_CHECK(bc::all_of(v.begin(), v.end(), _1 < 6) == false);
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BOOST_CHECK(bc::all_of(v.begin(), v.end(), _1 >= 1) == true);
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}
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BOOST_AUTO_TEST_CASE(any_nan_inf)
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{
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using ::boost::compute::_1;
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using ::boost::compute::lambda::isinf;
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using ::boost::compute::lambda::isnan;
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using ::boost::compute::lambda::isfinite;
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float nan = std::sqrt(-1.f);
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float inf = std::numeric_limits<float>::infinity();
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float data[] = { 1.2f, 2.3f, nan, nan, 3.4f, inf, 4.5f, inf };
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compute::vector<float> vector(data, data + 8, queue);
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BOOST_CHECK(compute::any_of(vector.begin(), vector.end(),
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isinf(_1) || isnan(_1), queue) == true);
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BOOST_CHECK(compute::any_of(vector.begin(), vector.end(),
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isfinite(_1), queue) == true);
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BOOST_CHECK(compute::all_of(vector.begin(), vector.end(),
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isfinite(_1), queue) == false);
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BOOST_CHECK(compute::all_of(vector.begin(), vector.begin() + 2,
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isfinite(_1), queue) == true);
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BOOST_CHECK(compute::all_of(vector.begin() + 2, vector.begin() + 4,
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isnan(_1), queue) == true);
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BOOST_CHECK(compute::none_of(vector.begin(), vector.end(),
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isinf(_1), queue) == false);
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BOOST_CHECK(compute::none_of(vector.begin(), vector.begin() + 4,
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isinf(_1), queue) == true);
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}
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BOOST_AUTO_TEST_CASE(any_of_doctest)
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{
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using boost::compute::lambda::_1;
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int data[] = { 1, 2, 3, 4 };
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boost::compute::vector<int> v(data, data + 4, queue);
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bool result =
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//! [any_of]
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boost::compute::any_of(v.begin(), v.end(), _1 < 0, queue);
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//! [any_of]
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BOOST_CHECK(result == false);
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}
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BOOST_AUTO_TEST_SUITE_END()
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