Chris@16: // Boost.Geometry (aka GGL, Generic Geometry Library)
Chris@16: 
Chris@16: // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
Chris@16: // Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
Chris@16: // Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
Chris@16: 
Chris@16: // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
Chris@16: // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
Chris@16: 
Chris@16: // Use, modification and distribution is subject to the Boost Software License,
Chris@16: // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16: #ifndef BOOST_GEOMETRY_MULTI_IO_WKT_WRITE_HPP
Chris@16: #define BOOST_GEOMETRY_MULTI_IO_WKT_WRITE_HPP
Chris@16: 
Chris@16: #include <boost/geometry/multi/core/tags.hpp>
Chris@16: #include <boost/geometry/multi/geometries/concepts/check.hpp>
Chris@16: #include <boost/geometry/multi/io/wkt/detail/prefix.hpp>
Chris@16: #include <boost/geometry/io/wkt/write.hpp>
Chris@16: 
Chris@16: namespace boost { namespace geometry
Chris@16: {
Chris@16: 
Chris@16: #ifndef DOXYGEN_NO_DETAIL
Chris@16: namespace detail { namespace wkt
Chris@16: {
Chris@16: 
Chris@16: template <typename Multi, typename StreamPolicy, typename PrefixPolicy>
Chris@16: struct wkt_multi
Chris@16: {
Chris@16:     template <typename Char, typename Traits>
Chris@16:     static inline void apply(std::basic_ostream<Char, Traits>& os,
Chris@16:                 Multi const& geometry)
Chris@16:     {
Chris@16:         os << PrefixPolicy::apply();
Chris@16:         // TODO: check EMPTY here
Chris@16:         os << "(";
Chris@16: 
Chris@16:         for (typename boost::range_iterator<Multi const>::type
Chris@16:                     it = boost::begin(geometry);
Chris@16:             it != boost::end(geometry);
Chris@16:             ++it)
Chris@16:         {
Chris@16:             if (it != boost::begin(geometry))
Chris@16:             {
Chris@16:                 os << ",";
Chris@16:             }
Chris@16:             StreamPolicy::apply(os, *it);
Chris@16:         }
Chris@16: 
Chris@16:         os << ")";
Chris@16:     }
Chris@16: };
Chris@16: 
Chris@16: }} // namespace wkt::impl
Chris@16: #endif
Chris@16: 
Chris@16: #ifndef DOXYGEN_NO_DISPATCH
Chris@16: namespace dispatch
Chris@16: {
Chris@16: 
Chris@16: template <typename Multi>
Chris@16: struct wkt<Multi, multi_point_tag>
Chris@16:     : detail::wkt::wkt_multi
Chris@16:         <
Chris@16:             Multi,
Chris@16:             detail::wkt::wkt_point
Chris@16:                 <
Chris@16:                     typename boost::range_value<Multi>::type,
Chris@16:                     detail::wkt::prefix_null
Chris@16:                 >,
Chris@16:             detail::wkt::prefix_multipoint
Chris@16:         >
Chris@16: {};
Chris@16: 
Chris@16: template <typename Multi>
Chris@16: struct wkt<Multi, multi_linestring_tag>
Chris@16:     : detail::wkt::wkt_multi
Chris@16:         <
Chris@16:             Multi,
Chris@16:             detail::wkt::wkt_sequence
Chris@16:                 <
Chris@16:                     typename boost::range_value<Multi>::type
Chris@16:                 >,
Chris@16:             detail::wkt::prefix_multilinestring
Chris@16:         >
Chris@16: {};
Chris@16: 
Chris@16: template <typename Multi>
Chris@16: struct wkt<Multi, multi_polygon_tag>
Chris@16:     : detail::wkt::wkt_multi
Chris@16:         <
Chris@16:             Multi,
Chris@16:             detail::wkt::wkt_poly
Chris@16:                 <
Chris@16:                     typename boost::range_value<Multi>::type,
Chris@16:                     detail::wkt::prefix_null
Chris@16:                 >,
Chris@16:             detail::wkt::prefix_multipolygon
Chris@16:         >
Chris@16: {};
Chris@16: 
Chris@16: } // namespace dispatch
Chris@16: #endif
Chris@16: 
Chris@16: }} // namespace boost::geometry
Chris@16: 
Chris@16: #endif // BOOST_GEOMETRY_MULTI_IO_WKT_WRITE_HPP