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//---------------------------------------------------------------------------//
// Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com>
//
// 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
//
// See http://boostorg.github.com/compute for more information.
//---------------------------------------------------------------------------//
#define BOOST_TEST_MODULE TestRandomFill
#include <boost/test/unit_test.hpp>
#include <boost/compute/system.hpp>
#include <boost/compute/command_queue.hpp>
#include <boost/compute/algorithm/count_if.hpp>
#include <boost/compute/algorithm/detail/random_fill.hpp>
#include <boost/compute/container/vector.hpp>
#include <boost/compute/lambda.hpp>
#include "context_setup.hpp"
namespace compute = boost::compute;
BOOST_AUTO_TEST_CASE(random_fill_float)
{
using compute::lambda::_1;
compute::vector<float> vector(10, context);
// fill with values between 0 and 1
compute::detail::random_fill(
vector.begin(),
vector.end(),
0.0f,
1.0f,
queue
);
BOOST_CHECK_EQUAL(
compute::count_if(
vector.begin(), vector.end(), _1 < 0.0f || _1 > 1.0f, queue
),
size_t(0)
);
// fill with values between 5 and 10
compute::detail::random_fill(
vector.begin(),
vector.end(),
5.0f,
10.0f,
queue
);
BOOST_CHECK_EQUAL(
compute::count_if(
vector.begin(), vector.end(), _1 < 5.0f || _1 > 10.0f, queue
),
size_t(0)
);
// fill with values between -25 and 25
compute::detail::random_fill(
vector.begin(), vector.end(), -25.0f, 25.0f, queue
);
BOOST_CHECK_EQUAL(
compute::count_if(
vector.begin(), vector.end(), _1 < -25.0f || _1 > 25.0f, queue
),
size_t(0)
);
}
BOOST_AUTO_TEST_SUITE_END()
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