| // Boost.Geometry (aka GGL, Generic Geometry Library) |
| // Unit Test |
| |
| // Copyright (c) 2007-2011 Barend Gehrels, Amsterdam, the Netherlands. |
| // Copyright (c) 2008-2011 Bruno Lalande, Paris, France. |
| // Copyright (c) 2009-2011 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 <iostream> |
| #include <sstream> |
| |
| #include <geometry_test_common.hpp> |
| |
| #include <boost/geometry/algorithms/transform.hpp> |
| #include <boost/geometry/strategies/strategies.hpp> |
| #include <boost/geometry/geometries/geometries.hpp> |
| #include <boost/geometry/geometries/point_xy.hpp> |
| |
| #include <boost/geometry/multi/algorithms/transform.hpp> |
| |
| #include <boost/geometry/multi/geometries/multi_point.hpp> |
| #include <boost/geometry/multi/geometries/multi_linestring.hpp> |
| #include <boost/geometry/multi/geometries/multi_polygon.hpp> |
| |
| #include <boost/geometry/domains/gis/io/wkt/wkt.hpp> |
| #include <boost/geometry/domains/gis/io/wkt/read_wkt_multi.hpp> |
| |
| |
| // This test is a little different from transform.cpp test. |
| // This test explicitly tests all geometries, including multi* |
| // while the transform.cpp tests various strategies. |
| |
| template <typename Geometry> |
| void test_transform(std::string const& wkt, std::string const& expected) |
| { |
| typedef typename bg::point_type<Geometry>::type point_type; |
| |
| Geometry geometry_in, geometry_out; |
| bg::read_wkt(wkt, geometry_in); |
| bg::transform(geometry_in, geometry_out, |
| bg::strategy::transform::scale_transformer<point_type>(2, 2)); |
| std::ostringstream detected; |
| detected << bg::wkt(geometry_out); |
| BOOST_CHECK_EQUAL(detected.str(), expected); |
| } |
| |
| |
| template <typename T> |
| void test_all() |
| { |
| typedef bg::model::d2::point_xy<T> P; |
| |
| test_transform<P>( |
| "POINT(1 1)", |
| "POINT(2 2)"); |
| test_transform<bg::model::linestring<P> >( |
| "LINESTRING(1 1,2 2)", |
| "LINESTRING(2 2,4 4)"); |
| test_transform<bg::model::segment<P> >( |
| "LINESTRING(1 1,2 2)", |
| "LINESTRING(2 2,4 4)"); |
| test_transform<bg::model::ring<P> >( |
| "POLYGON((0 0,0 1,1 0,0 0))", |
| "POLYGON((0 0,0 2,2 0,0 0))"); |
| test_transform<bg::model::polygon<P> >( |
| "POLYGON((0 0,0 1,1 0,0 0))", |
| "POLYGON((0 0,0 2,2 0,0 0))"); |
| test_transform<bg::model::box<P> >( |
| "POLYGON((0 0,0 1,1 1,1 0,0 0))", |
| "POLYGON((0 0,0 2,2 2,2 0,0 0))"); |
| test_transform<bg::model::multi_point<P> >( |
| "MULTIPOINT((1 1),(2 2))", |
| "MULTIPOINT((2 2),(4 4))"); |
| test_transform<bg::model::multi_linestring<bg::model::linestring<P> > >( |
| "MULTILINESTRING((1 1,2 2))", |
| "MULTILINESTRING((2 2,4 4))"); |
| test_transform<bg::model::multi_polygon<bg::model::polygon<P> > >( |
| "MULTIPOLYGON(((0 0,0 1,1 0,0 0)))", |
| "MULTIPOLYGON(((0 0,0 2,2 0,0 0)))"); |
| } |
| |
| |
| int test_main(int, char* []) |
| { |
| test_all<double>(); |
| |
| #ifdef HAVE_TTMATH |
| test_all<ttmath_big>(); |
| #endif |
| return 0; |
| } |