// 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) //[register_multi_linestring //` Show the use of the macro BOOST_GEOMETRY_REGISTER_MULTI_LINESTRING #include #include #include #include #include typedef boost::geometry::model::linestring < boost::tuple > linestring_type; BOOST_GEOMETRY_REGISTER_BOOST_TUPLE_CS(cs::cartesian) BOOST_GEOMETRY_REGISTER_MULTI_LINESTRING(std::deque) int main() { // Normal usage of std:: std::deque lines(2); boost::geometry::read_wkt("LINESTRING(0 0,1 1)", lines[0]); boost::geometry::read_wkt("LINESTRING(2 2,3 3)", lines[1]); // Usage of Boost.Geometry std::cout << "LENGTH: " << boost::geometry::length(lines) << std::endl; return 0; } //] //[register_multi_linestring_output /*` Output: [pre LENGTH: 2.82843 ] */ //]