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71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
// Boost.Geometry (aka GGL, Generic Geometry Library) test file
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//
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// Copyright Barend Gehrels 2010, Geodan, Amsterdam, the Netherlands
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// Use, modification and distribution is subject to the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#include <algorithm>
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#include <iterator>
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#include <sstream>
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#include <string>
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#include <geometry_test_common.hpp>
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#include <boost/geometry/geometries/geometries.hpp>
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#include <boost/geometry/geometries/point_xy.hpp>
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#include <boost/geometry/ranges/box_range.hpp>
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#include <boost/geometry/extensions/gis/io/wkt/read_wkt.hpp>
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template <typename Box>
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void test_geometry(std::string const& wkt, std::string const& expected)
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{
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Box box;
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bg::read_wkt(wkt, box);
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typedef bg::box_range<Box> range_type;
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range_type range(box);
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{
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std::ostringstream out;
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for (typename boost::range_iterator<range_type>::type it = boost::begin(range);
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it != boost::end(range); ++it)
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{
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out << " " << bg::get<0>(*it) << bg::get<1>(*it);
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}
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BOOST_CHECK_EQUAL(out.str(), expected);
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}
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{
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// Check forward/backward behaviour
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typename boost::range_iterator<range_type>::type it = boost::begin(range);
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it++;
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it--;
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// Not verified further, same as segment
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}
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{
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// Check random access behaviour
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int const n = boost::size(range);
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BOOST_CHECK_EQUAL(n, 5);
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}
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}
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template <typename P>
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void test_all()
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{
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test_geometry<bg::model::box<P> >("polygon((1 1,2 2))", " 11 12 22 21 11");
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test_geometry<bg::model::box<P> >("polygon((3 3,5 5))", " 33 35 55 53 33");
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}
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int test_main(int, char* [])
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{
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test_all<bg::model::d2::point_xy<double> >();
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return 0;
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}
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