EVOLUTION-MANAGER

Edit File: calculate_sum.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. // Copyright (c) 2014 Adam Wulkiewicz, Lodz, Poland. // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands. // This file was modified by Oracle on 2016. // Modifications copyright (c) 2016 Oracle and/or its affiliates. // Contributed and/or modified by Vissarion Fysikopoulos, on behalf of Oracle // 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_ALGORITHMS_DETAIL_CALCULATE_SUM_HPP #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_CALCULATE_SUM_HPP #include <boost/range.hpp> namespace boost { namespace geometry { #ifndef DOXYGEN_NO_DETAIL namespace detail { class calculate_polygon_sum { template <typename ReturnType, typename Policy, typename Rings, typename Strategy> static inline ReturnType sum_interior_rings(Rings const& rings, Strategy const& strategy) { ReturnType sum = ReturnType(0); for (typename boost::range_iterator<Rings const>::type it = boost::begin(rings); it != boost::end(rings); ++it) { sum += Policy::apply(*it, strategy); } return sum; } public : template <typename ReturnType, typename Policy, typename Polygon, typename Strategy> static inline ReturnType apply(Polygon const& poly, Strategy const& strategy) { return Policy::apply(exterior_ring(poly), strategy) + sum_interior_rings<ReturnType, Policy>(interior_rings(poly), strategy) ; } }; } // namespace detail #endif // DOXYGEN_NO_DETAIL }} // namespace boost::geometry #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_CALCULATE_SUM_HPP