mirror of
https://github.com/boostorg/geometry.git
synced 2025-05-10 07:34:03 +00:00
48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
// Boost.Geometry (aka GGL, Generic Geometry Library) test file
|
|
//
|
|
// Copyright Barend Gehrels 2007-2009, Geodan, 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)
|
|
|
|
#ifndef BOOST_GEOMETRY_TEST_LENGTH_HPP
|
|
#define BOOST_GEOMETRY_TEST_LENGTH_HPP
|
|
|
|
#include <geometry_test_common.hpp>
|
|
|
|
#include <boost/geometry/algorithms/length.hpp>
|
|
#include <boost/geometry/extensions/gis/io/wkt/read_wkt.hpp>
|
|
#include <boost/geometry/strategies/strategies.hpp>
|
|
|
|
|
|
template <typename Geometry>
|
|
void test_length(Geometry const& geometry, long double expected_length)
|
|
{
|
|
long double length = boost::geometry::length(geometry);
|
|
|
|
#ifdef GEOMETRY_TEST_DEBUG
|
|
std::ostringstream out;
|
|
out << typeid(typename boost::geometry::coordinate_type<Geometry>::type).name()
|
|
<< std::endl
|
|
<< typeid(typename boost::geometry::length_result<Geometry>::type).name()
|
|
<< std::endl
|
|
<< "length : " << boost::geometry::length(geometry)
|
|
<< std::endl;
|
|
std::cout << out.str();
|
|
#endif
|
|
|
|
BOOST_CHECK_CLOSE(length, expected_length, 0.0001);
|
|
}
|
|
|
|
|
|
template <typename Geometry>
|
|
void test_geometry(std::string const& wkt, double expected_length)
|
|
{
|
|
Geometry geometry;
|
|
boost::geometry::read_wkt(wkt, geometry);
|
|
test_length(geometry, expected_length);
|
|
}
|
|
|
|
|
|
#endif
|