78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Unit Test
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// Copyright (c) 2011-2012 Barend Gehrels, 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 <deque>
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#include <vector>
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#include <geometry_test_common.hpp>
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#include <boost/geometry/algorithms/append.hpp>
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#include <boost/geometry/algorithms/clear.hpp>
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#include <boost/geometry/algorithms/make.hpp>
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#include <boost/geometry/core/access.hpp>
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#include <boost/geometry/geometries/geometries.hpp>
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#include <boost/geometry/geometries/concepts/linestring_concept.hpp>
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#include <boost/geometry/io/dsv/write.hpp>
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#include <test_common/test_point.hpp>
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#include <test_geometries/all_custom_linestring.hpp>
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#include <test_geometries/wrapped_boost_array.hpp>
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template <typename Geometry>
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void test_linestring()
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{
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BOOST_CONCEPT_ASSERT( (bg::concepts::Linestring<Geometry>) );
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BOOST_CONCEPT_ASSERT( (bg::concepts::ConstLinestring<Geometry>) );
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Geometry geometry;
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typedef typename bg::point_type<Geometry>::type P;
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bg::clear(geometry);
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BOOST_CHECK_EQUAL(boost::size(geometry), 0u);
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bg::append(geometry, bg::make<P>(1, 2));
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BOOST_CHECK_EQUAL(boost::size(geometry), 1u);
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bg::append(geometry, bg::make<P>(3, 4));
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BOOST_CHECK_EQUAL(boost::size(geometry), 2u);
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bg::traits::resize<Geometry>::apply(geometry, 1);
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BOOST_CHECK_EQUAL(boost::size(geometry), 1u);
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//std::cout << bg::dsv(geometry) << std::endl;
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P p = *boost::begin(geometry);
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//std::cout << bg::dsv(p) << std::endl;
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BOOST_CHECK_EQUAL(bg::get<0>(p), 1);
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BOOST_CHECK_EQUAL(bg::get<1>(p), 2);
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bg::clear(geometry);
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BOOST_CHECK_EQUAL(boost::size(geometry), 0u);
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}
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template <typename Point>
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void test_all()
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{
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test_linestring<bg::model::linestring<Point> >();
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test_linestring<test::wrapped_boost_array<Point, 10> >();
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test_linestring<all_custom_linestring<Point> >();
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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::point<int, 2, bg::cs::cartesian> >();
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test_all<bg::model::point<float, 2, bg::cs::cartesian> >();
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test_all<bg::model::point<double, 2, bg::cs::cartesian> >();
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return 0;
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}
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