EVOLUTION-MANAGER

Edit File: order_as_direction.hpp

// Boost.Geometry (aka GGL, Generic Geometry Library) // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands. // Copyright (c) 2008-2012 Bruno Lalande, Paris, France. // Copyright (c) 2009-2012 Mateusz Loskot, London, UK. // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library // (geolib/GGL), copyright (c) 1995-2010 Geodan, 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) #ifndef BOOST_GEOMETRY_UTIL_ORDER_AS_DIRECTION_HPP #define BOOST_GEOMETRY_UTIL_ORDER_AS_DIRECTION_HPP #include <boost/geometry/core/point_order.hpp> #include <boost/geometry/views/reversible_view.hpp> namespace boost { namespace geometry { template<order_selector Order> struct order_as_direction {}; template<> struct order_as_direction<clockwise> { static const iterate_direction value = iterate_forward; }; template<> struct order_as_direction<counterclockwise> { static const iterate_direction value = iterate_reverse; }; }} // namespace boost::geometry #endif // BOOST_GEOMETRY_UTIL_ORDER_AS_DIRECTION_HPP