79 lines
2.4 KiB
C++
79 lines
2.4 KiB
C++
// Boost.Geometry (aka GGL, Generic Geometry Library)
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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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// 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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//
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// Custom Box Example
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#include <iostream>
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#include <boost/geometry/algorithms/make.hpp>
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#include <boost/geometry/algorithms/within.hpp>
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#include <boost/geometry/geometries/register/point.hpp>
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#include <boost/geometry/geometries/register/box.hpp>
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#include <boost/geometry/strategies/strategies.hpp>
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#include <boost/geometry/io/dsv/write.hpp>
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struct my_point
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{
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double x, y;
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};
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struct my_int_point
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{
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int x, y;
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};
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struct my_box
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{
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my_point ll, ur;
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};
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struct my_box_ltrb
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{
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int left, top, right, bottom;
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};
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struct my_box_4
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{
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double coors[4];
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};
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template <typename P>
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struct my_box_t
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{
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P ll, ur;
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};
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BOOST_GEOMETRY_REGISTER_POINT_2D(my_point, double, cs::cartesian, x, y)
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BOOST_GEOMETRY_REGISTER_POINT_2D(my_int_point, int, cs::cartesian, x, y)
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BOOST_GEOMETRY_REGISTER_BOX(my_box, my_point, ll, ur)
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BOOST_GEOMETRY_REGISTER_BOX_TEMPLATED(my_box_t, ll, ur)
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BOOST_GEOMETRY_REGISTER_BOX_2D_4VALUES(my_box_ltrb, my_int_point, left, top, right, bottom)
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BOOST_GEOMETRY_REGISTER_BOX_2D_4VALUES(my_box_4, my_point, coors[0], coors[1], coors[2], coors[3])
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int main()
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{
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my_point p = boost::geometry::make<my_point>(3.5, 3.5);
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my_box b = boost::geometry::make<my_box>(0, 0, 2, 2);
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my_box_ltrb b1 = boost::geometry::make<my_box_ltrb>(0, 0, 3, 3);
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my_box_4 b4 = boost::geometry::make<my_box_4>(0, 0, 4, 4);
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my_box_t<my_point> bt = boost::geometry::make<my_box_t<my_point> >(0, 0, 5, 5);
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std::cout << boost::geometry::dsv(p) << " IN " << boost::geometry::dsv(b)
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<< " : " << int(boost::geometry::within(p, b)) << std::endl;
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std::cout << boost::geometry::dsv(p) << " IN " << boost::geometry::dsv(b1)
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<< " : " << int(boost::geometry::within(p, b1)) << std::endl;
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std::cout << boost::geometry::dsv(p) << " IN " << boost::geometry::dsv(b4)
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<< " : " << int(boost::geometry::within(p, b4)) << std::endl;
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std::cout << boost::geometry::dsv(p) << " IN " << boost::geometry::dsv(bt)
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<< " : " << int(boost::geometry::within(p, bt)) << std::endl;
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return 0;
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}
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