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// Boost.Geometry (aka GGL, Generic Geometry Library)
// Unit Test
// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
// Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
// Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
// (geolib/GGL), copyright (c) 1995-2010 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)
#include <geometry_test_common.hpp>
#include <boost/geometry/core/access.hpp>
#include <boost/geometry/core/coordinate_type.hpp>
#include <boost/geometry/algorithms/make.hpp>
#include <boost/geometry/geometries/adapted/c_array.hpp>
#include <boost/geometry/geometries/adapted/boost_tuple.hpp>
#include <boost/geometry/core/cs.hpp>
#include <boost/geometry/geometries/point.hpp>
#include <boost/geometry/geometries/segment.hpp>
#include <boost/geometry/geometries/box.hpp>
BOOST_GEOMETRY_REGISTER_C_ARRAY_CS(cs::cartesian)
BOOST_GEOMETRY_REGISTER_BOOST_TUPLE_CS(cs::cartesian)
template <typename G>
void test_get_set()
{
typedef typename bg::coordinate_type<G>::type coordinate_type;
G g;
bg::set<0>(g, coordinate_type(1));
bg::set<1>(g, coordinate_type(2));
coordinate_type x = bg::get<0>(g);
coordinate_type y = bg::get<1>(g);
BOOST_CHECK_CLOSE(double(x), 1.0, 0.0001);
BOOST_CHECK_CLOSE(double(y), 2.0, 0.0001);
}
template <typename G>
void test_indexed_get_set(G& g)
{
bg::set<0, 0>(g, 1);
bg::set<0, 1>(g, 2);
bg::set<1, 0>(g, 3);
bg::set<1, 1>(g, 4);
typedef typename bg::coordinate_type<G>::type coordinate_type;
coordinate_type x1 = bg::get<0, 0>(g);
coordinate_type y1 = bg::get<0, 1>(g);
coordinate_type x2 = bg::get<1, 0>(g);
coordinate_type y2 = bg::get<1, 1>(g);
BOOST_CHECK_CLOSE(double(x1), 1.0, 0.0001);
BOOST_CHECK_CLOSE(double(y1), 2.0, 0.0001);
BOOST_CHECK_CLOSE(double(x2), 3.0, 0.0001);
BOOST_CHECK_CLOSE(double(y2), 4.0, 0.0001);
}
template <typename G, typename T>
void test_indexed_get(G const& g, T a, T b, T c, T d)
{
T x1 = bg::get<0, 0>(g);
T y1 = bg::get<0, 1>(g);
T x2 = bg::get<1, 0>(g);
T y2 = bg::get<1, 1>(g);
BOOST_CHECK_CLOSE(double(x1), double(a), 0.0001);
BOOST_CHECK_CLOSE(double(y1), double(b), 0.0001);
BOOST_CHECK_CLOSE(double(x2), double(c), 0.0001);
BOOST_CHECK_CLOSE(double(y2), double(d), 0.0001);
}
template <typename P>
void test_all()
{
typedef typename bg::coordinate_type<P>::type coordinate_type;
// POINT, setting coordinate
test_get_set<P>();
// BOX, setting left/right/top/bottom
bg::model::box<P> b;
test_indexed_get_set(b);
// SEGMENT (in GGL not having default constructor; however that is not a requirement)
P p1 = bg::make_zero<P>();
P p2 = bg::make_zero<P>();
bg::model::referring_segment<P> s(p1, p2);
test_indexed_get_set(s);
// CONST SEGMENT
bg::set<0>(p1, 1); // we don't use assign because dim in {2,3}
bg::set<1>(p1, 2);
bg::set<0>(p2, 3);
bg::set<1>(p2, 4);
bg::model::referring_segment<P const> cs(p1, p2);
test_indexed_get(cs,
coordinate_type(1), coordinate_type(2),
coordinate_type(3), coordinate_type(4));
}
int test_main(int, char* [])
{
test_get_set<int[2]>();
test_get_set<float[2]>();
test_get_set<double[2]>();
test_get_set<double[3]>();
test_get_set<boost::tuple<double, double> >();
test_all<bg::model::point<int, 2, bg::cs::cartesian> >();
test_all<bg::model::point<float, 2, bg::cs::cartesian> >();
test_all<bg::model::point<double, 2, bg::cs::cartesian> >();
return 0;
}
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