boost_compute 0.1.0

Boost C++ library boost_compute packaged using Zanbil
Documentation 
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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 TestImageSampler
#include <boost/test/unit_test.hpp>

#include <iostream>

#include <boost/compute/system.hpp>
#include <boost/compute/image/image_sampler.hpp>

#include "quirks.hpp"
#include "context_setup.hpp"

namespace compute = boost::compute;

BOOST_AUTO_TEST_CASE(get_context)
{
    if(!supports_image_samplers(device)){
        std::cerr << "skipping get_context test" << std::endl;
        return;
    }

    compute::image_sampler sampler(context, true, CL_ADDRESS_NONE, CL_FILTER_NEAREST);
    BOOST_CHECK(sampler.get_context() == context);
}

BOOST_AUTO_TEST_CASE(get_info)
{
    if(!supports_image_samplers(device)){
        std::cerr << "skipping get_info test" << std::endl;
        return;
    }

    compute::image_sampler sampler(context, true, CL_ADDRESS_NONE, CL_FILTER_NEAREST);
    BOOST_CHECK_EQUAL(sampler.get_info<bool>(CL_SAMPLER_NORMALIZED_COORDS), true);
    BOOST_CHECK_EQUAL(
        sampler.get_info<cl_addressing_mode>(CL_SAMPLER_ADDRESSING_MODE),
        cl_addressing_mode(CL_ADDRESS_NONE)
    );
    BOOST_CHECK_EQUAL(
        sampler.get_info<cl_filter_mode>(CL_SAMPLER_FILTER_MODE),
        cl_filter_mode(CL_FILTER_NEAREST)
    );

    sampler = compute::image_sampler(context, false, CL_ADDRESS_CLAMP, CL_FILTER_LINEAR);
    BOOST_CHECK_EQUAL(sampler.get_info<bool>(CL_SAMPLER_NORMALIZED_COORDS), false);
    BOOST_CHECK_EQUAL(
        sampler.get_info<cl_addressing_mode>(CL_SAMPLER_ADDRESSING_MODE),
        cl_addressing_mode(CL_ADDRESS_CLAMP)
    );
    BOOST_CHECK_EQUAL(
        sampler.get_info<cl_filter_mode>(CL_SAMPLER_FILTER_MODE),
        cl_filter_mode(CL_FILTER_LINEAR)
    );
}

BOOST_AUTO_TEST_SUITE_END()