1// Boost.Geometry Index
2// Unit Test
3
4// Copyright (c) 2011-2013 Adam Wulkiewicz, Lodz, Poland.
5
6// Use, modification and distribution is subject to the Boost Software License,
7// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
8// http://www.boost.org/LICENSE_1_0.txt)
9
10#ifndef BOOST_GEOMETRY_INDEX_TEST_MARGIN_HPP
11#define BOOST_GEOMETRY_INDEX_TEST_MARGIN_HPP
12
13#include <geometry_index_test_common.hpp>
14
15#include <boost/geometry/index/detail/algorithms/margin.hpp>
16
17//#include <boost/geometry/io/wkt/read.hpp>
18
19template <typename Geometry>
20void test_margin(Geometry const& geometry,
21 typename bgi::detail::default_margin_result<Geometry>::type expected_value)
22{
23 typename bgi::detail::default_margin_result<Geometry>::type value = bgi::detail::comparable_margin(geometry);
24
25#ifdef BOOST_GEOMETRY_TEST_DEBUG
26 std::ostringstream out;
27 out << typeid(typename bg::coordinate_type<Geometry>::type).name()
28 << " "
29 << typeid(typename bgi::detail::default_margin_result<Geometry>::type).name()
30 << " "
31 << "content : " << value
32 << std::endl;
33 std::cout << out.str();
34#endif
35
36 BOOST_CHECK_CLOSE(value, expected_value, 0.0001);
37}
38
39template <typename Geometry>
40void test_geometry(std::string const& wkt,
41 typename bgi::detail::default_margin_result<Geometry>::type expected_value)
42{
43 Geometry geometry;
44 bg::read_wkt(wkt, geometry);
45 test_margin(geometry, expected_value);
46}
47
48#endif
49

source code of boost/libs/geometry/index/test/algorithms/test_margin.hpp