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ada2351812
This adds support for using boost::tuple<> types with the Boost.Compute containers and algorithms.
68 lines
2.2 KiB
C++
68 lines
2.2 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://kylelutz.github.com/compute for more information.
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//---------------------------------------------------------------------------//
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#define BOOST_TEST_MODULE TestTuple
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#include <boost/test/unit_test.hpp>
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#include <boost/tuple/tuple.hpp>
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#include <boost/tuple/tuple_io.hpp>
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#include <boost/tuple/tuple_comparison.hpp>
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#include <boost/compute/tuple.hpp>
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#include <boost/compute/algorithm/copy.hpp>
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#include <boost/compute/algorithm/fill.hpp>
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#include <boost/compute/algorithm/find.hpp>
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#include <boost/compute/algorithm/transform.hpp>
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#include <boost/compute/container/vector.hpp>
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BOOST_AUTO_TEST_CASE(vector_tuple_int_float)
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{
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boost::compute::vector<boost::tuple<int, float> > vector;
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vector.push_back(boost::make_tuple(1, 2.1f));
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vector.push_back(boost::make_tuple(2, 3.2f));
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vector.push_back(boost::make_tuple(3, 4.3f));
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}
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BOOST_AUTO_TEST_CASE(copy_vector_tuple)
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{
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boost::compute::device device = boost::compute::system::default_device();
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boost::compute::context context(device);
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// create vector of tuples on device
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boost::compute::vector<boost::tuple<char, int, float> > input(context);
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input.push_back(boost::make_tuple('a', 1, 2.3f));
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input.push_back(boost::make_tuple('c', 3, 4.5f));
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input.push_back(boost::make_tuple('f', 6, 7.8f));
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// copy on device
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boost::compute::vector<boost::tuple<char, int, float> > output(context);
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boost::compute::copy(
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input.begin(),
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input.end(),
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output.begin()
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);
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// copy to host
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std::vector<boost::tuple<char, int, float> > host_output(3);
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boost::compute::copy(
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input.begin(),
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input.end(),
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host_output.begin()
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);
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// check tuple data
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BOOST_CHECK_EQUAL(host_output[0], boost::make_tuple('a', 1, 2.3f));
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BOOST_CHECK_EQUAL(host_output[1], boost::make_tuple('c', 3, 4.5f));
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BOOST_CHECK_EQUAL(host_output[2], boost::make_tuple('f', 6, 7.8f));
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}
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