ceph/src/boost/libs/geometry/doc/src/examples/core/get_box.cpp

   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 //[get_box
  11 //` Get the coordinate of a box
  12
  13 #include <iostream>
  14
  15 #include <boost/geometry.hpp>
  16 #include <boost/geometry/geometries/point_xy.hpp>
  17
  18 namespace bg = boost::geometry;
  19
  20 int main()
  21 {
  22     bg::model::box<bg::model::d2::point_xy<double> > box;
  23
  24     bg::assign_values(box, 1, 3, 5, 6);
  25
  26     std::cout << "Box:"
  27         << " " << bg::get<bg::min_corner, 0>(box)
  28         << " " << bg::get<bg::min_corner, 1>(box)
  29         << " " << bg::get<bg::max_corner, 0>(box)
  30         << " " << bg::get<bg::max_corner, 1>(box)
  31         << std::endl;
  32
  33     return 0;
  34 }
  35
  36 //]
  37
  38
  39 //[get_box_output
  40 /*`
  41 Output:
  42 [pre
  43 Box: 1 3 5 6
  44 ]
  45 */
  46 //]