| // Boost.Geometry (aka GGL, Generic Geometry Library) |
| // QuickBook Example |
| |
| // Copyright (c) 2011-2012 Barend Gehrels, Amsterdam, the Netherlands. |
| |
| // Use, modification and distribution is subject to the Boost Software License, |
| // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| |
| //[set_point |
| //` Set the coordinate of a point |
| |
| #include <iostream> |
| |
| #include <boost/geometry.hpp> |
| #include <boost/geometry/geometries/point_xy.hpp> |
| |
| namespace bg = boost::geometry; |
| |
| int main() |
| { |
| bg::model::d2::point_xy<double> point; |
| |
| bg::set<0>(point, 1); |
| bg::set<1>(point, 2); |
| |
| std::cout << "Location: " << bg::dsv(point) << std::endl; |
| |
| return 0; |
| } |
| |
| //] |
| |
| |
| //[set_point_output |
| /*` |
| Output: |
| [pre |
| Location: (1, 2) |
| ] |
| */ |
| //] |
