51 lines
1.8 KiB
C++
51 lines
1.8 KiB
C++
// Boost.Geometry (aka GGL, Generic Geometry Library)
|
|
// Unit Test
|
|
|
|
// Copyright (c) 2017-2019 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.hpp"
|
|
|
|
// Short test verifying behavior of explicit ring_type (polygon without holes)
|
|
// The test buffer_polygon.cpp contains all other tests, also for rings.
|
|
|
|
static std::string const concave_simplex = "POLYGON ((0 0,3 5,3 3,5 3,0 0))";
|
|
|
|
template <bool Clockwise, typename P>
|
|
void test_all()
|
|
{
|
|
typedef bg::model::ring<P, Clockwise, true> ring_type;
|
|
typedef bg::model::polygon<P, Clockwise, true> polygon_type;
|
|
|
|
bg::strategy::buffer::join_miter join_miter(10.0);
|
|
bg::strategy::buffer::join_round join_round(100);
|
|
bg::strategy::buffer::end_flat end_flat;
|
|
|
|
test_one<ring_type, polygon_type>("concave_simplex", concave_simplex, join_round, end_flat, 14.5616, 0.5);
|
|
test_one<ring_type, polygon_type>("concave_simplex", concave_simplex, join_miter, end_flat, 16.3861, 0.5);
|
|
|
|
test_one<ring_type, polygon_type>("concave_simplex", concave_simplex, join_round, end_flat, 0.777987, -0.5);
|
|
test_one<ring_type, polygon_type>("concave_simplex", concave_simplex, join_miter, end_flat, 0.724208, -0.5);
|
|
}
|
|
|
|
|
|
int test_main(int, char* [])
|
|
{
|
|
BoostGeometryWriteTestConfiguration();
|
|
|
|
test_all<true, bg::model::point<default_test_type, 2, bg::cs::cartesian> >();
|
|
|
|
#if ! defined(BOOST_GEOMETRY_TEST_ONLY_ONE_ORDER)
|
|
test_all<false, bg::model::point<default_test_type, 2, bg::cs::cartesian> >();
|
|
#endif
|
|
|
|
#if ! defined(BOOST_GEOMETRY_TEST_ONLY_ONE_TYPE)
|
|
test_all<true, bg::model::point<float, 2, bg::cs::cartesian> >();
|
|
test_all<false, bg::model::point<float, 2, bg::cs::cartesian> >();
|
|
#endif
|
|
return 0;
|
|
}
|