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1 | // Boost.Geometry (aka GGL, Generic Geometry Library) |
2 | // QuickBook Example | |
3 | ||
4 | // Copyright (c) 2011-2012 Barend Gehrels, Amsterdam, the Netherlands. | |
5 | // Copyright (c) 2014 Adam Wulkiewicz, Lodz, Poland. | |
6 | ||
7 | // Use, modification and distribution is subject to the Boost Software License, | |
8 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
9 | // http://www.boost.org/LICENSE_1_0.txt) | |
10 | ||
11 | //[boost_polygon_box | |
12 | //`Shows how to use Boost.Polygon rectangle_data within Boost.Geometry | |
13 | ||
14 | #include <iostream> | |
15 | #include <boost/geometry.hpp> | |
16 | #include <boost/geometry/geometries/adapted/boost_polygon.hpp> | |
17 | ||
18 | int main() | |
19 | { | |
20 | typedef boost::polygon::rectangle_data<int> rect; | |
21 | ||
22 | rect b = boost::polygon::construct<rect>(1, 2, 3, 4); | |
23 | ||
24 | std::cout << "Area (using Boost.Geometry): " | |
25 | << boost::geometry::area(b) << std::endl; | |
26 | std::cout << "Area (using Boost.Polygon): " | |
27 | << boost::polygon::area(b) << std::endl; | |
28 | ||
29 | return 0; | |
30 | } | |
31 | ||
32 | //] | |
33 | ||
34 | //[boost_polygon_box_output | |
35 | /*` | |
36 | Output: | |
37 | [pre | |
38 | Area (using Boost.Geometry): 4 | |
39 | Area (using Boost.Polygon): 4 | |
40 | ] | |
41 | */ | |
42 | //] |