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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 TestPair
#include <boost/test/unit_test.hpp>
#include <iostream>
#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/functional/get.hpp>
#include <boost/compute/functional/field.hpp>
#include <boost/compute/types/pair.hpp>
#include "quirks.hpp"
#include "check_macros.hpp"
#include "context_setup.hpp"
BOOST_AUTO_TEST_CASE(vector_pair_int_float)
{
boost::compute::vector<std::pair<int, float> > vector(context);
vector.push_back(std::make_pair(1, 1.1f), queue);
vector.push_back(std::make_pair(2, 2.2f), queue);
vector.push_back(std::make_pair(3, 3.3f), queue);
queue.finish();
BOOST_CHECK_EQUAL(vector.size(), size_t(3));
BOOST_CHECK(vector[0] == std::make_pair(1, 1.1f));
BOOST_CHECK(vector[1] == std::make_pair(2, 2.2f));
BOOST_CHECK(vector[2] == std::make_pair(3, 3.3f));
}
BOOST_AUTO_TEST_CASE(copy_pair_vector)
{
boost::compute::vector<std::pair<int, float> > input(context);
input.push_back(std::make_pair(1, 2.0f), queue);
input.push_back(std::make_pair(3, 4.0f), queue);
input.push_back(std::make_pair(5, 6.0f), queue);
input.push_back(std::make_pair(7, 8.0f), queue);
queue.finish();
BOOST_CHECK_EQUAL(input.size(), size_t(4));
boost::compute::vector<std::pair<int, float> > output(4, context);
boost::compute::copy(input.begin(), input.end(), output.begin(), queue);
queue.finish();
BOOST_CHECK(output[0] == std::make_pair(1, 2.0f));
BOOST_CHECK(output[1] == std::make_pair(3, 4.0f));
BOOST_CHECK(output[2] == std::make_pair(5, 6.0f));
BOOST_CHECK(output[3] == std::make_pair(7, 8.0f));
}
BOOST_AUTO_TEST_CASE(fill_pair_vector)
{
if(bug_in_struct_assignment(device)){
std::cerr << "skipping fill_pair_vector test" << std::endl;
return;
}
boost::compute::vector<std::pair<int, float> > vector(5, context);
boost::compute::fill(vector.begin(), vector.end(), std::make_pair(4, 2.0f), queue);
queue.finish();
BOOST_CHECK(vector[0] == std::make_pair(4, 2.0f));
BOOST_CHECK(vector[1] == std::make_pair(4, 2.0f));
BOOST_CHECK(vector[2] == std::make_pair(4, 2.0f));
BOOST_CHECK(vector[3] == std::make_pair(4, 2.0f));
BOOST_CHECK(vector[4] == std::make_pair(4, 2.0f));
}
BOOST_AUTO_TEST_CASE(fill_char_pair_vector)
{
if(bug_in_struct_assignment(device)){
std::cerr << "skipping fill_char_pair_vector test" << std::endl;
return;
}
std::pair<char, unsigned char> value('c', static_cast<unsigned char>(127));
boost::compute::vector<std::pair<char, unsigned char> > vector(5, context);
boost::compute::fill(vector.begin(), vector.end(), value, queue);
queue.finish();
BOOST_CHECK(vector[0] == value);
BOOST_CHECK(vector[1] == value);
BOOST_CHECK(vector[2] == value);
BOOST_CHECK(vector[3] == value);
BOOST_CHECK(vector[4] == value);
}
BOOST_AUTO_TEST_CASE(transform_pair_get)
{
boost::compute::vector<std::pair<int, float> > input(context);
input.push_back(std::make_pair(1, 2.0f), queue);
input.push_back(std::make_pair(3, 4.0f), queue);
input.push_back(std::make_pair(5, 6.0f), queue);
input.push_back(std::make_pair(7, 8.0f), queue);
queue.finish();
boost::compute::vector<int> first_output(4, context);
boost::compute::transform(
input.begin(),
input.end(),
first_output.begin(),
::boost::compute::get<0>(),
queue
);
CHECK_RANGE_EQUAL(int, 4, first_output, (1, 3, 5, 7));
boost::compute::vector<float> second_output(4, context);
boost::compute::transform(
input.begin(),
input.end(),
second_output.begin(),
::boost::compute::get<1>(),
queue
);
CHECK_RANGE_EQUAL(float, 4, second_output, (2.0f, 4.0f, 6.0f, 8.0f));
}
BOOST_AUTO_TEST_CASE(transform_pair_field)
{
boost::compute::vector<std::pair<int, float> > input(context);
input.push_back(std::make_pair(1, 2.0f), queue);
input.push_back(std::make_pair(3, 4.0f), queue);
input.push_back(std::make_pair(5, 6.0f), queue);
input.push_back(std::make_pair(7, 8.0f), queue);
boost::compute::vector<int> first_output(4, context);
boost::compute::transform(
input.begin(),
input.end(),
first_output.begin(),
boost::compute::field<int>("first"),
queue
);
CHECK_RANGE_EQUAL(int, 4, first_output, (1, 3, 5, 7));
boost::compute::vector<float> second_output(4, context);
boost::compute::transform(
input.begin(),
input.end(),
second_output.begin(),
boost::compute::field<float>("second"),
queue
);
CHECK_RANGE_EQUAL(float, 4, second_output, (2.0f, 4.0f, 6.0f, 8.0f));
}
BOOST_AUTO_TEST_CASE(find_vector_pair)
{
boost::compute::vector<std::pair<int, float> > vector(context);
vector.push_back(std::make_pair(1, 1.1f), queue);
vector.push_back(std::make_pair(2, 2.2f), queue);
vector.push_back(std::make_pair(3, 3.3f), queue);
BOOST_CHECK_EQUAL(vector.size(), size_t(3));
BOOST_CHECK(
boost::compute::find(
boost::compute::make_transform_iterator(
vector.begin(),
boost::compute::get<0>()
),
boost::compute::make_transform_iterator(
vector.end(),
boost::compute::get<0>()
),
int(2),
queue
).base() == vector.begin() + 1
);
BOOST_CHECK(
boost::compute::find(
boost::compute::make_transform_iterator(
vector.begin(),
boost::compute::get<1>()
),
boost::compute::make_transform_iterator(
vector.end(),
boost::compute::get<1>()
),
float(3.3f),
queue
).base() == vector.begin() + 2
);
}
BOOST_AUTO_TEST_SUITE_END()
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