ceph/src/boost/boost/geometry/algorithms/detail/multi_modify.hpp

   1 // Boost.Geometry (aka GGL, Generic Geometry Library)
   2
   3 // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
   4 // Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
   5 // Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
   6
   7 // This file was modified by Oracle on 2017-2021.
   8 // Modifications copyright (c) 2017-2021 Oracle and/or its affiliates.
   9 // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
  10
  11 // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
  12 // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
  13
  14 // Use, modification and distribution is subject to the Boost Software License,
  15 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  16 // http://www.boost.org/LICENSE_1_0.txt)
  17
  18 #ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_MULTI_MODIFY_HPP
  19 #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_MULTI_MODIFY_HPP
  20
  21
  22 #include <boost/range/begin.hpp>
  23 #include <boost/range/end.hpp>
  24
  25
  26 namespace boost { namespace geometry
  27 {
  28
  29
  30 #ifndef DOXYGEN_NO_DETAIL
  31 namespace detail
  32 {
  33
  34
  35 template <typename Policy>
  36 struct multi_modify
  37 {
  38     template <typename MultiGeometry>
  39     static inline void apply(MultiGeometry& multi)
  40     {
  41         auto const end = boost::end(multi);
  42         for (auto it = boost::begin(multi); it != end; ++it)
  43         {
  44             Policy::apply(*it);
  45         }
  46     }
  47
  48     template <typename MultiGeometry, typename Strategy>
  49     static inline void apply(MultiGeometry& multi, Strategy const& strategy)
  50     {
  51         auto const end = boost::end(multi);
  52         for (auto it = boost::begin(multi); it != end; ++it)
  53         {
  54             Policy::apply(*it, strategy);
  55         }
  56     }
  57 };
  58
  59
  60 } // namespace detail
  61 #endif
  62
  63
  64 }} // namespace boost::geometry
  65
  66
  67 #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_MULTI_MODIFY_HPP