geometry/test/algorithms/test_relate.hpp

122 lines
3.9 KiB
C++

// Boost.Geometry (aka GGL, Generic Geometry Library)
// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
// This file was modified by Oracle on 2013, 2014.
// Modifications copyright (c) 2013-2014 Oracle and/or its affiliates.
// 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)
// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
#ifndef BOOST_GEOMETRY_TEST_RELATE_HPP
#define BOOST_GEOMETRY_TEST_RELATE_HPP
#include <geometry_test_common.hpp>
#include <boost/geometry/core/ring_type.hpp>
#include <boost/geometry/algorithms/detail/relate/relate.hpp>
#include <boost/geometry/strategies/strategies.hpp>
#include <boost/geometry/geometries/geometries.hpp>
#include <boost/geometry/geometries/point_xy.hpp>
#include <boost/geometry/io/wkt/read.hpp>
#include <boost/geometry/strategies/cartesian/point_in_box.hpp>
#include <boost/geometry/strategies/cartesian/box_in_box.hpp>
#include <boost/geometry/strategies/agnostic/point_in_box_by_side.hpp>
namespace bgdr = bg::detail::relate;
std::string transposed(std::string matrix)
{
std::swap(matrix[1], matrix[3]);
std::swap(matrix[2], matrix[6]);
std::swap(matrix[5], matrix[7]);
return matrix;
}
template <typename Geometry1, typename Geometry2>
void check_geometry(Geometry1 const& geometry1,
Geometry2 const& geometry2,
std::string const& wkt1,
std::string const& wkt2,
std::string const& expected)
{
{
std::string res_str = bgdr::relate<bgdr::matrix9>(geometry1, geometry2);
bool ok = boost::equal(res_str, expected);
BOOST_CHECK_MESSAGE(ok,
"relate: " << wkt1
<< " and " << wkt2
<< " -> Expected: " << expected
<< " detected: " << res_str);
}
// changed sequence of geometries - transposed result
{
std::string res_str = bgdr::relate(geometry2, geometry1, bgdr::matrix9());
std::string expected_tr = transposed(expected);
bool ok = boost::equal(res_str, expected_tr);
BOOST_CHECK_MESSAGE(ok,
"relate: " << wkt2
<< " and " << wkt1
<< " -> Expected: " << expected_tr
<< " detected: " << res_str);
}
{
bool result = bgdr::relate(geometry1, geometry2, bgdr::mask9(expected));
// TODO: SHOULD BE !interrupted - CHECK THIS!
BOOST_CHECK_MESSAGE(result,
"relate: " << wkt1
<< " and " << wkt2
<< " -> Expected: " << expected);
}
if ( bg::detail::relate::interruption_enabled<Geometry1, Geometry2>::value )
{
// brake the expected output
std::string expected_interrupt = expected;
bool changed = false;
BOOST_FOREACH(char & c, expected_interrupt)
{
if ( c >= '0' && c <= '9' )
{
if ( c == '0' )
c = 'F';
else
--c;
changed = true;
}
}
if ( changed )
{
bool result = bgdr::relate(geometry1, geometry2, bgdr::mask9(expected_interrupt));
// TODO: SHOULD BE interrupted - CHECK THIS!
BOOST_CHECK_MESSAGE(!result,
"relate: " << wkt1
<< " and " << wkt2
<< " -> Expected interrupt for:" << expected_interrupt);
}
}
}
template <typename Geometry1, typename Geometry2>
void test_geometry(std::string const& wkt1,
std::string const& wkt2,
std::string const& expected)
{
Geometry1 geometry1;
Geometry2 geometry2;
bg::read_wkt(wkt1, geometry1);
bg::read_wkt(wkt2, geometry2);
check_geometry(geometry1, geometry2, wkt1, wkt2, expected);
}
#endif // BOOST_GEOMETRY_TEST_RELATE_HPP