/Src/Dependencies/Boost/libs/geometry/doc/src/examples/geometries/adapted/boost_range/sliced.cpp
http://hadesmem.googlecode.com/ · C++ · 50 lines · 20 code · 13 blank · 17 comment · 0 complexity · 61470ccd6e818031636a65c31f7dffb5 MD5 · raw file
- // Boost.Geometry (aka GGL, Generic Geometry Library)
- // QuickBook Example
- // Copyright (c) 2011 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)
- //[boost_range_sliced
- //` Shows how to use a Boost.Geometry linestring, sliced by Boost.Range adaptor
- #include <iostream>
- #include <boost/assign.hpp>
- #include <boost/geometry.hpp>
- #include <boost/geometry/geometries/linestring.hpp>
- #include <boost/geometry/geometries/point_xy.hpp>
- #include <boost/geometry/geometries/adapted/boost_range/sliced.hpp>
- int main()
- {
- using namespace boost::assign;
-
- typedef boost::geometry::model::d2::point_xy<int> xy;
- boost::geometry::model::linestring<xy> line;
- line += xy(0, 0);
- line += xy(1, 1);
- line += xy(2, 2);
- line += xy(3, 3);
- line += xy(4, 4);
-
- std::cout
- << boost::geometry::dsv(line | boost::adaptors::sliced(1, 3)) << std::endl;
- return 0;
- }
- //]
- //[boost_range_sliced_output
- /*`
- Output:
- [pre
- ((1, 1), (2, 2))
- ]
- */
- //]