90 lines
2.8 KiB
C++
90 lines
2.8 KiB
C++
// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Unit Test
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// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
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// Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
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// Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
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// This file was modified by Oracle on 2015.
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// Modifications copyright (c) 2015 Oracle and/or its affiliates.
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// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
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// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
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// (geolib/GGL), copyright (c) 1995-2010 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 <cstddef>
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#include <string>
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#include <algorithms/test_convex_hull.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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template <typename P>
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void test_all()
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{
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// from sample linestring
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test_geometry<bg::model::linestring<P> >(
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"linestring(1.1 1.1, 2.5 2.1, 3.1 3.1, 4.9 1.1, 3.1 1.9)", 5, 4, 3.8);
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// rectangular, with concavity
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test_geometry<bg::model::polygon<P> >(
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"polygon((1 1, 1 4, 3 4, 3 3, 4 3, 4 4, 5 4, 5 1, 1 1))",
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9, 5, 12.0);
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// from sample polygon, with concavity
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test_geometry<bg::model::polygon<P> >(
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"polygon((2.0 1.3, 2.4 1.7, 2.8 1.8, 3.4 1.2, 3.7 1.6,3.4 2.0, 4.1 3.0"
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", 5.3 2.6, 5.4 1.2, 4.9 0.8, 2.9 0.7,2.0 1.3))",
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12, 8, 5.245);
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test_geometry<bg::model::ring<P> >(
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"polygon((2.0 1.3, 2.4 1.7, 2.8 1.8, 3.4 1.2, 3.7 1.6,3.4 2.0, 4.1 3.0"
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", 5.3 2.6, 5.4 1.2, 4.9 0.8, 2.9 0.7,2.0 1.3))",
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12, 8, 5.245);
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test_geometry<bg::model::box<P> >("box(0 0,2 2)", 4, 5, 4);
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// https://svn.boost.org/trac/boost/ticket/6443
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{
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test_geometry<bg::model::ring<P> >(
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"polygon((0 0, 2 0))", // note that this polygon is very invalid
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2, 4, 0, 4);
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}
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// degenerated hulls
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test_geometry<bg::model::multi_point<P> >(
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"multipoint(0 0)",
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1, 4, 0, 0);
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test_geometry<bg::model::multi_point<P> >(
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"multipoint(0 0, 2 0)",
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2, 4, 0, 4);
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test_geometry<bg::model::linestring<P> >(
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"linestring(0 0, 2 0)",
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2, 4, 0, 4);
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test_empty_input<bg::model::linestring<P> >();
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test_empty_input<bg::model::ring<P> >();
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test_empty_input<bg::model::polygon<P> >();
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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<int> >();
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test_all<bg::model::d2::point_xy<float> >();
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test_all<bg::model::d2::point_xy<double> >();
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#if defined(HAVE_TTMATH)
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test_all<bg::model::d2::point_xy<ttmath_big> >();
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#endif
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return 0;
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}
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