67 lines
2.3 KiB
C++
67 lines
2.3 KiB
C++
// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Unit Test
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// Copyright (c) 2016 Oracle and/or its affiliates.
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// Contributed and/or modified by Vissarion Fisikopoulos, on behalf of Oracle
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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 <algorithms/test_perimeter.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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// Simple
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test_geometry<bg::model::polygon<P> >("POLYGON((0 0,3 4,4 3,0 0))",
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5 + sqrt(2.0) + 5);
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// Non-simple
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test_geometry<bg::model::polygon<P> >("POLYGON((0 0,3 4,4 3,0 3,0 0))",
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5 + sqrt(2.0) + 4 + 3);
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// With holes
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test_geometry<bg::model::polygon<P> >("POLYGON((0 0,3 4,4 3,0 0),\
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(2 2,3 4,3 3,2 2))",
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5 + sqrt(2.0) + 5 +
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sqrt(5.0) + 1 + sqrt(2.0));
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// Repeated points
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test_geometry<bg::model::polygon<P> >("POLYGON((0 0,3 4,3 4,3 4,4 3,4 3,\
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4 3,4 3,4 3,4 3,0 3,0 0))",
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5 + sqrt(2.0) + 4 + 3);
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// Multipolygon
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test_geometry<bg::model::multi_polygon<bg::model::polygon<P> > >
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(
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"MULTIPOLYGON(((0 0,3 4,4 3,0 0)), ((0 0,3 4,4 3,0 3,0 0)))",
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5 + sqrt(2.0) + 5 + 5 + sqrt(2.0) + 4 + 3
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);
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// Geometries with perimeter zero
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test_geometry<P>("POINT(0 0)", 0);
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test_geometry<bg::model::linestring<P> >("LINESTRING(0 0,3 4,4 3)", 0);
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}
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template <typename P>
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void test_empty_input()
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{
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test_empty_input(bg::model::polygon<P>());
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test_empty_input(bg::model::multi_polygon<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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// test_empty_input<bg::model::d2::point_xy<int> >();
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return 0;
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}
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