text: // Boost.Geometry (aka GGL, Generic Geometry Library)
  // Unit Test
  
  // Copyright (c) 2010-2012 Barend Gehrels, Amsterdam, the Netherlands.
  
  // This file was modified by Oracle on 2014.
  // Modifications copyright (c) 2014 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_STRATEGIES_TEST_WITHIN_HPP
  #define BOOST_GEOMETRY_TEST_STRATEGIES_TEST_WITHIN_HPP
  
  
  #include <geometry_test_common.hpp>
  
  #include <boost/geometry/algorithms/covered_by.hpp>
  #include <boost/geometry/algorithms/within.hpp>
  
  #include <boost/geometry/strategies/cartesian/point_in_poly_franklin.hpp>
  #include <boost/geometry/strategies/cartesian/point_in_poly_crossings_multiply.hpp>
  #include <boost/geometry/strategies/agnostic/point_in_poly_winding.hpp>
  #include <boost/geometry/strategies/cartesian/point_in_box.hpp>
  #include <boost/geometry/strategies/cartesian/box_in_box.hpp>
  #include <boost/geometry/strategies/agnostic/point_in_box_by_side.hpp>
  
  #include <boost/geometry/strategies/cartesian/side_by_triangle.hpp>
  #include <boost/geometry/strategies/spherical/ssf.hpp>
  
  
  #include <boost/geometry/geometries/point.hpp>
  #include <boost/geometry/geometries/box.hpp>
  #include <boost/geometry/geometries/polygon.hpp>
  
  #include <boost/geometry/io/wkt/wkt.hpp>
  
  
  template <typename Strategy>
  inline const char * strategy_name(Strategy const&)
  {
      return typeid(Strategy).name();
  }
  
  template <typename P, typename PoS, typename CT>
  inline const char * strategy_name(bg::strategy::within::crossings_multiply<P, PoS, CT> const&)
  {
      return "crossings_multiply";
  }
  
  template <typename P, typename PoS, typename CT>
  inline const char * strategy_name(bg::strategy::within::franklin<P, PoS, CT> const&)
  {
      return "franklin";
  }
  
  template <typename P, typename PoS, typename CT>
  inline const char * strategy_name(bg::strategy::within::winding<P, PoS, CT> const&)
  {
      return "winding";
  }
  
  
  template <typename Point, typename Polygon, typename Strategy>
  void test_point_in_polygon(std::string const& case_id,
                             Point const& point,
                             Polygon const& polygon,
                             Strategy const& strategy,
                             bool expected,
                             bool use_within = true)
  {
      BOOST_CONCEPT_ASSERT( (bg::concepts::WithinStrategyPolygonal<Strategy>) );
      bool detected = use_within ?
                      bg::within(point, polygon, strategy) :
                      bg::covered_by(point, polygon, strategy);
  
      BOOST_CHECK_MESSAGE(detected == expected,
              (use_within ? "within: " : "covered_by: ") << case_id
              << " strategy: " << strategy_name(strategy)
              << " output expected: " << int(expected)
              << " detected: " << int(detected)
              );
  }
  
  
  template <typename Point, typename Polygon, typename Strategy>
  void test_geometry(std::string const& case_id,
                     std::string const& wkt_point,
                     std::string const& wkt_polygon,
                     Strategy const& strategy,
                     bool expected,
                     bool use_within = true)
  {
      Point point;
      Polygon polygon;
      bg::read_wkt(wkt_point, point);
      bg::read_wkt(wkt_polygon, polygon);
  
      test_point_in_polygon(case_id, point, polygon, strategy, expected, use_within);
  }
  
  
  #endif // BOOST_GEOMETRY_TEST_STRATEGIES_TEST_WITHIN_HPP
  