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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 TestTuple
#include <boost/test/unit_test.hpp>
#include <iostream>
#include <boost/tuple/tuple.hpp>
#include <boost/tuple/tuple_io.hpp>
#include <boost/tuple/tuple_comparison.hpp>
#include <boost/compute/algorithm/copy.hpp>
#include <boost/compute/algorithm/fill.hpp>
#include <boost/compute/algorithm/find.hpp>
#include <boost/compute/algorithm/transform.hpp>
#include <boost/compute/container/vector.hpp>
#include <boost/compute/types/tuple.hpp>
#include "quirks.hpp"
#include "check_macros.hpp"
#include "context_setup.hpp"
namespace compute = boost::compute;
BOOST_AUTO_TEST_CASE(vector_tuple_int_float)
{
boost::compute::vector<boost::tuple<int, float> > vector(context);
vector.push_back(boost::make_tuple(1, 2.1f), queue);
vector.push_back(boost::make_tuple(2, 3.2f), queue);
vector.push_back(boost::make_tuple(3, 4.3f), queue);
}
BOOST_AUTO_TEST_CASE(copy_vector_tuple)
{
// create vector of tuples on device
boost::compute::vector<boost::tuple<char, int, float> > input(context);
input.push_back(boost::make_tuple('a', 1, 2.3f), queue);
input.push_back(boost::make_tuple('c', 3, 4.5f), queue);
input.push_back(boost::make_tuple('f', 6, 7.8f), queue);
// copy on device
boost::compute::vector<boost::tuple<char, int, float> > output(context);
boost::compute::copy(
input.begin(),
input.end(),
output.begin(),
queue
);
// copy to host
std::vector<boost::tuple<char, int, float> > host_output(3);
boost::compute::copy(
input.begin(),
input.end(),
host_output.begin(),
queue
);
// check tuple data
BOOST_CHECK_EQUAL(host_output[0], boost::make_tuple('a', 1, 2.3f));
BOOST_CHECK_EQUAL(host_output[1], boost::make_tuple('c', 3, 4.5f));
BOOST_CHECK_EQUAL(host_output[2], boost::make_tuple('f', 6, 7.8f));
}
BOOST_AUTO_TEST_CASE(extract_tuple_elements)
{
compute::vector<boost::tuple<char, int, float> > vector(context);
vector.push_back(boost::make_tuple('a', 1, 2.3f), queue);
vector.push_back(boost::make_tuple('c', 3, 4.5f), queue);
vector.push_back(boost::make_tuple('f', 6, 7.8f), queue);
compute::vector<char> chars(3, context);
compute::transform(
vector.begin(), vector.end(), chars.begin(), compute::get<0>(), queue
);
CHECK_RANGE_EQUAL(char, 3, chars, ('a', 'c', 'f'));
compute::vector<int> ints(3, context);
compute::transform(
vector.begin(), vector.end(), ints.begin(), compute::get<1>(), queue
);
CHECK_RANGE_EQUAL(int, 3, ints, (1, 3, 6));
compute::vector<float> floats(3, context);
compute::transform(
vector.begin(), vector.end(), floats.begin(), compute::get<2>(), queue
);
CHECK_RANGE_EQUAL(float, 3, floats, (2.3f, 4.5f, 7.8f));
}
BOOST_AUTO_TEST_CASE(fill_tuple_vector)
{
if(bug_in_struct_assignment(device)){
std::cerr << "skipping fill_tuple_vector test" << std::endl;
return;
}
compute::vector<boost::tuple<char, int, float> > vector(5, context);
compute::fill(vector.begin(), vector.end(), boost::make_tuple('z', 4, 3.14f), queue);
std::vector<boost::tuple<char, int, float> > host_output(5);
compute::copy(vector.begin(), vector.end(), host_output.begin(), queue);
BOOST_CHECK_EQUAL(host_output[0], boost::make_tuple('z', 4, 3.14f));
BOOST_CHECK_EQUAL(host_output[1], boost::make_tuple('z', 4, 3.14f));
BOOST_CHECK_EQUAL(host_output[2], boost::make_tuple('z', 4, 3.14f));
BOOST_CHECK_EQUAL(host_output[3], boost::make_tuple('z', 4, 3.14f));
BOOST_CHECK_EQUAL(host_output[4], boost::make_tuple('z', 4, 3.14f));
}
#ifndef BOOST_COMPUTE_NO_VARIADIC_TEMPLATES
BOOST_AUTO_TEST_CASE(variadic_tuple)
{
BOOST_CHECK_EQUAL(
(compute::type_name<boost::tuple<char, short, int, float> >()),
"boost_tuple_char_short_int_float_t"
);
}
#endif // BOOST_COMPUTE_NO_VARIADIC_TEMPLATES
#ifndef BOOST_COMPUTE_NO_STD_TUPLE
BOOST_AUTO_TEST_CASE(std_tuple)
{
BOOST_CHECK_EQUAL(
(compute::type_name<std::tuple<char, short, int, float>>()),
"std_tuple_char_short_int_float_t"
);
}
#endif // BOOST_COMPUTE_NO_STD_TUPLE
BOOST_AUTO_TEST_SUITE_END()
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