1 // Boost.Geometry (aka GGL, Generic Geometry Library)
2 // QuickBook Example
3
4 // Copyright (c) 2011-2012 Barend Gehrels, Amsterdam, the Netherlands.
5
6 // Use, modification and distribution is subject to the Boost Software License,
7 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
8 // http://www.boost.org/LICENSE_1_0.txt)
9
10 //[assign_point_to_index
11 //` Shows how to assign the lower-left or upper-right point from a box
12
13 #include <iostream>
14
15 #include <boost/geometry.hpp>
16 #include <boost/geometry/geometries/box.hpp>
17 #include <boost/geometry/geometries/point_xy.hpp>
18
19 using namespace boost::geometry;
20
main()21 int main()
22 {
23 typedef model::d2::point_xy<int> point;
24 typedef model::box<point> box;
25
26 point lower_left(0, 0), upper_right(2, 2);
27
28 box b;
29 assign_point_to_index<0>(lower_left, b);
30 assign_point_to_index<1>(upper_right, b);
31 std::cout << "box: " << dsv(b) << std::endl;
32
33 return 0;
34 }
35
36 //]
37
38
39 //[assign_point_to_index_output
40 /*`
41 Output:
42 [pre
43 box: ((0, 0), (2, 2))
44 ]
45 */
46 //]
47