77 lines
1.9 KiB
C++
77 lines
1.9 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 TestRandomFill
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#include <boost/test/unit_test.hpp>
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#include <boost/compute/system.hpp>
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#include <boost/compute/command_queue.hpp>
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#include <boost/compute/algorithm/count_if.hpp>
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#include <boost/compute/algorithm/detail/random_fill.hpp>
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#include <boost/compute/container/vector.hpp>
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#include <boost/compute/lambda.hpp>
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#include "context_setup.hpp"
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namespace compute = boost::compute;
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BOOST_AUTO_TEST_CASE(random_fill_float)
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{
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using compute::lambda::_1;
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compute::vector<float> vector(10, context);
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// fill with values between 0 and 1
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compute::detail::random_fill(
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vector.begin(),
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vector.end(),
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0.0f,
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1.0f,
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queue
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);
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BOOST_CHECK_EQUAL(
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compute::count_if(
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vector.begin(), vector.end(), _1 < 0.0f || _1 > 1.0f, queue
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),
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size_t(0)
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);
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// fill with values between 5 and 10
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compute::detail::random_fill(
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vector.begin(),
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vector.end(),
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5.0f,
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10.0f,
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queue
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);
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BOOST_CHECK_EQUAL(
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compute::count_if(
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vector.begin(), vector.end(), _1 < 5.0f || _1 > 10.0f, queue
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),
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size_t(0)
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);
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// fill with values between -25 and 25
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compute::detail::random_fill(
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vector.begin(), vector.end(), -25.0f, 25.0f, queue
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);
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BOOST_CHECK_EQUAL(
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compute::count_if(
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vector.begin(), vector.end(), _1 < -25.0f || _1 > 25.0f, queue
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),
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size_t(0)
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);
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}
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BOOST_AUTO_TEST_SUITE_END()
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