123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128 |
- // 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 <deque>
- #include <vector>
- #include <geometry_test_common.hpp>
- #include <boost/geometry/algorithms/append.hpp>
- #include <boost/geometry/algorithms/clear.hpp>
- #include <boost/geometry/algorithms/make.hpp>
- #include <boost/geometry/core/access.hpp>
- #include <boost/geometry/geometries/concepts/linestring_concept.hpp>
- #include <boost/geometry/geometries/geometries.hpp>
- #include <boost/geometry/geometries/register/linestring.hpp>
- #include <boost/geometry/geometries/adapted/c_array.hpp>
- #include <boost/geometry/geometries/adapted/boost_tuple.hpp>
- #include <test_common/test_point.hpp>
- BOOST_GEOMETRY_REGISTER_C_ARRAY_CS(cs::cartesian)
- BOOST_GEOMETRY_REGISTER_BOOST_TUPLE_CS(cs::cartesian)
- BOOST_GEOMETRY_REGISTER_LINESTRING_TEMPLATED(std::vector)
- BOOST_GEOMETRY_REGISTER_LINESTRING_TEMPLATED(std::deque)
- //#define TEST_FAIL_CLEAR
- //#define TEST_FAIL_APPEND
- // ----------------------------------------------------------------------------
- // First custom linestring, requires ONLY one traits: to register itself as a linestring
- template <typename P>
- struct custom_linestring1 : std::vector<P> {};
- namespace boost { namespace geometry { namespace traits {
- template <typename P>
- struct tag< custom_linestring1<P> > { typedef linestring_tag type; };
- }}} // namespace bg::traits
- // ----------------------------------------------------------------------------
- // Second custom linestring, decides to implement all edit operations itself
- // by specializing the "use_std" traits to false.
- // It should therefore implement the traits:: clear / append_point
- template <typename P>
- struct custom_linestring2 : std::deque<P> // std::pair<typename std::vector<P>::const_iterator, typename std::vector<P>::const_iterator>
- {
- };
- namespace boost { namespace geometry { namespace traits {
- template <typename P>
- struct tag< custom_linestring2<P> > { typedef linestring_tag type; };
- #if ! defined(TEST_FAIL_CLEAR)
- template <typename P>
- struct clear< custom_linestring2<P> >
- {
- // does not use std::vector<P>.clear() but something else.
- static inline void apply(custom_linestring2<P>& ls) { ls.resize(0); }
- };
- #endif
- }}} // namespace bg::traits
- // ----------------------------------------------------------------------------
- template <typename G>
- void test_linestring()
- {
- BOOST_CONCEPT_ASSERT( (bg::concepts::Linestring<G>) );
- BOOST_CONCEPT_ASSERT( (bg::concepts::ConstLinestring<G>) );
- G geometry;
- typedef typename bg::point_type<G>::type P;
- bg::clear(geometry);
- BOOST_CHECK_EQUAL(boost::size(geometry), 0u);
- bg::append(geometry, bg::make_zero<P>());
- BOOST_CHECK_EQUAL(boost::size(geometry), 1u);
- //std::cout << geometry << std::endl;
- bg::clear(geometry);
- BOOST_CHECK_EQUAL(boost::size(geometry), 0u);
- //P p = boost::range::front(geometry);
- }
- template <typename P>
- void test_all()
- {
- test_linestring<bg::model::linestring<P> >();
- test_linestring<bg::model::linestring<P, std::vector> >();
- test_linestring<bg::model::linestring<P, std::deque> >();
- test_linestring<custom_linestring1<P> >();
- test_linestring<custom_linestring2<P> >();
- test_linestring<std::vector<P> >();
- test_linestring<std::deque<P> >();
- //test_linestring<std::list<P> >();
- }
- int test_main(int, char* [])
- {
- test_all<test::test_point>();
- test_all<boost::tuple<float, float> >();
- 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;
- }
|