EQ2EMu/EQ2/source/depends/boost_1_72_0/libs/geometry/test/algorithms/crosses/test_crosses.hpp

// Generic Geometry2 Library
// Unit Test

// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.

// This file was modified by Oracle on 2014, 2017.
// Modifications copyright (c) 2014-2017 Oracle and/or its affiliates.
// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle

// Use, modification and distribution is subject to 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)

#ifndef BOOST_GEOMETRY_TEST_CROSSES_HPP
#define BOOST_GEOMETRY_TEST_CROSSES_HPP


#include <geometry_test_common.hpp>

#include <boost/geometry/core/ring_type.hpp>
#include <boost/geometry/algorithms/crosses.hpp>
#include <boost/geometry/strategies/strategies.hpp>
#include <boost/geometry/geometries/geometries.hpp>
#include <boost/geometry/geometries/point_xy.hpp>

#include <boost/geometry/io/wkt/read.hpp>
#include <boost/variant/variant.hpp>


struct no_strategy {};

template <typename Geometry1, typename Geometry2, typename Strategy>
bool call_crosses(Geometry1 const& geometry1,
                  Geometry2 const& geometry2,
                  Strategy const& strategy)
{
    return bg::crosses(geometry1, geometry2, strategy);
}

template <typename Geometry1, typename Geometry2>
bool call_crosses(Geometry1 const& geometry1,
                  Geometry2 const& geometry2,
                  no_strategy)
{
    return bg::crosses(geometry1, geometry2);
}

template <typename Geometry1, typename Geometry2>
void test_geometry(std::string const& wkt1,
        std::string const& wkt2, bool expected)
{
    Geometry1 geometry1;
    Geometry2 geometry2;

    bg::read_wkt(wkt1, geometry1);
    bg::read_wkt(wkt2, geometry2);

    bool detected = call_crosses(geometry1, geometry2, no_strategy());

    BOOST_CHECK_MESSAGE(detected == expected,
        "crosses: " << wkt1
        << " with " << wkt2
        << " -> Expected: " << expected
        << " detected: " << detected);

    typedef typename bg::strategy::relate::services::default_strategy
        <
            Geometry1, Geometry2
        >::type strategy_type;

    detected = call_crosses(geometry1, geometry2, strategy_type());

    BOOST_CHECK_MESSAGE(detected == expected,
        "crosses: " << wkt1
        << " with " << wkt2
        << " -> Expected: " << expected
        << " detected: " << detected);

#if !defined(BOOST_GEOMETRY_TEST_DEBUG)
    detected = bg::crosses(geometry1,
                           boost::variant<Geometry2>(geometry2));

    BOOST_CHECK_MESSAGE(detected == expected,
        "crosses: " << wkt1
        << " with " << wkt2
        << " -> Expected: " << expected
        << " detected: " << detected);

    detected = bg::crosses(boost::variant<Geometry1>(geometry1),
                           geometry2);

    BOOST_CHECK_MESSAGE(detected == expected,
        "crosses: " << wkt1
        << " with " << wkt2
        << " -> Expected: " << expected
        << " detected: " << detected);

    detected = bg::crosses(boost::variant<Geometry1>(geometry1),
                           boost::variant<Geometry2>(geometry2));

    BOOST_CHECK_MESSAGE(detected == expected,
        "crosses: " << wkt1
        << " with " << wkt2
        << " -> Expected: " << expected
        << " detected: " << detected);
#endif
}


#endif // BOOST_GEOMETRY_TEST_CROSSES_HPP