mirror of
https://github.com/boostorg/geometry.git
synced 2025-05-10 07:34:03 +00:00
45 lines
1.9 KiB
C++
45 lines
1.9 KiB
C++
// Boost.Geometry
|
|
// Unit Test
|
|
|
|
// Copyright (c) 2018-2019 Barend Gehrels, Amsterdam, the Netherlands.
|
|
|
|
// 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)
|
|
|
|
#include "test_buffer_geo.hpp"
|
|
|
|
static std::string const simplex = "POINT(4.9 52.0)";
|
|
|
|
template <bool Clockwise, typename PointType>
|
|
void test_point()
|
|
{
|
|
using polygon = bg::model::polygon<PointType, Clockwise>;
|
|
|
|
// NOTE: for now do not test with a radius less than 2 meter, because is not precise yet (in double)
|
|
test_one_geo<PointType, polygon>("simplex_5_8", simplex, 70.7107, 5.0, ut_settings(0.1, false, 8));
|
|
test_one_geo<PointType, polygon>("simplex_5_16", simplex, 76.5437, 5.0, ut_settings(0.1, false, 16));
|
|
// * Result is different for clang/VCC. Specified expectation is in between, and tolerance higher
|
|
test_one_geo<PointType, polygon>("simplex_5_32", simplex, 77.9640, 5.0, ut_settings(0.2, false, 32));
|
|
|
|
// The more points used for the buffer, the more the area approaches 10*PI square meters
|
|
test_one_geo<PointType, polygon>("simplex_10_8", simplex, 282.8430, 10.0, ut_settings(0.1, false, 8));
|
|
test_one_geo<PointType, polygon>("simplex_10_16", simplex, 306.1471, 10.0, ut_settings(0.1, false, 16));
|
|
test_one_geo<PointType, polygon>("simplex_10_32", simplex, 312.1450, 10.0, ut_settings(0.1, false, 32));
|
|
// * Same here
|
|
test_one_geo<PointType, polygon>("simplex_10_180", simplex, 313.9051, 10.0, ut_settings(0.2, false, 180));
|
|
}
|
|
|
|
int test_main(int, char* [])
|
|
{
|
|
BoostGeometryWriteTestConfiguration();
|
|
|
|
test_point<true, bg::model::point<default_test_type, 2, bg::cs::geographic<bg::degree> > >();
|
|
|
|
#if ! defined(BOOST_GEOMETRY_TEST_ONLY_ONE_TYPE)
|
|
test_point<true, bg::model::point<long double, 2, bg::cs::geographic<bg::degree> > >();
|
|
#endif
|
|
|
|
return 0;
|
|
}
|