76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
// Boost.Geometry (aka GGL, Generic Geometry Library)
|
|
// Unit Test
|
|
|
|
// Copyright (c) 2010-2012 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 <algorithms/test_reverse.hpp>
|
|
#include <boost/geometry/geometries/geometries.hpp>
|
|
#include <boost/geometry/geometries/point_xy.hpp>
|
|
|
|
#include <test_common/test_point.hpp>
|
|
#include <test_geometries/all_custom_linestring.hpp>
|
|
#include <test_geometries/all_custom_ring.hpp>
|
|
#include <test_geometries/wrapped_boost_array.hpp>
|
|
|
|
template <typename LineString>
|
|
void test_linestring()
|
|
{
|
|
// Simplex
|
|
test_geometry<LineString >(
|
|
"LINESTRING(0 0,1 1)",
|
|
"LINESTRING(1 1,0 0)");
|
|
|
|
// Three points, middle should stay the same
|
|
test_geometry<LineString >(
|
|
"LINESTRING(0 0,1 1,2 2)",
|
|
"LINESTRING(2 2,1 1,0 0)");
|
|
|
|
// Four points
|
|
test_geometry<LineString >(
|
|
"LINESTRING(0 0,1 1,2 2,3 3)",
|
|
"LINESTRING(3 3,2 2,1 1,0 0)");
|
|
}
|
|
|
|
template <typename Ring>
|
|
void test_ring()
|
|
{
|
|
test_geometry<Ring>(
|
|
"POLYGON((4 0,8 2,8 7,4 9,0 7,0 2,2 1,4 0))",
|
|
"POLYGON((4 0,2 1,0 2,0 7,4 9,8 7,8 2,4 0))");
|
|
}
|
|
|
|
template <typename Point>
|
|
void test_all()
|
|
{
|
|
test_linestring<bg::model::linestring<Point> >();
|
|
test_linestring<all_custom_linestring<Point> >();
|
|
|
|
// Polygon with holes
|
|
test_geometry<bg::model::polygon<Point> >(
|
|
"POLYGON((4 0,8 2,8 7,4 9,0 7,0 2,2 1,4 0),(7 3,7 6,1 6,1 3,4 3,7 3))",
|
|
"POLYGON((4 0,2 1,0 2,0 7,4 9,8 7,8 2,4 0),(7 3,4 3,1 3,1 6,7 6,7 3))");
|
|
|
|
// Check compilation
|
|
test_geometry<Point>("POINT(0 0)", "POINT(0 0)");
|
|
|
|
test_ring<bg::model::ring<Point> >();
|
|
test_ring<all_custom_ring<Point> >();
|
|
}
|
|
|
|
int test_main(int, char* [])
|
|
{
|
|
test_all<bg::model::d2::point_xy<int> >();
|
|
test_all<bg::model::d2::point_xy<double> >();
|
|
|
|
#if defined(HAVE_TTMATH)
|
|
test_all<bg::model::d2::point_xy<ttmath_big> >();
|
|
#endif
|
|
|
|
return 0;
|
|
}
|