algorithms/dispatch/is_valid.hpp

0001 // Boost.Geometry (aka GGL, Generic Geometry Library)
0002
0003 // Copyright (c) 2014, Oracle and/or its affiliates.
0004
0005 // Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
0006
0007 // Licensed under the Boost Software License version 1.0.
0008 // http://www.boost.org/users/license.html
0009
0010 #ifndef BOOST_GEOMETRY_ALGORITHMS_DISPATCH_IS_VALID_HPP
0011 #define BOOST_GEOMETRY_ALGORITHMS_DISPATCH_IS_VALID_HPP
0012
0013 #include <boost/geometry/core/tag.hpp>
0014
0015 #include <boost/geometry/algorithms/not_implemented.hpp>
0016
0017
0018 namespace boost { namespace geometry
0019 {
0020
0021 #ifndef DOXYGEN_NO_DISPATCH
0022 namespace dispatch
0023 {
0024
0025
0026 template
0027 <
0028     typename Geometry,
0029     typename Tag = typename tag<Geometry>::type,
0030     // for multi-geometries: determines if empty multi-geometries are allowed
0031     bool AllowEmptyMultiGeometries = true
0032 >
0033 struct is_valid
0034     : not_implemented<Geometry>
0035 {};
0036
0037
0038 } // namespace dispatch
0039 #endif // DOXYGEN_NO_DISPATCH
0040
0041
0042 }} // namespace boost::geometry
0043
0044 #endif // BOOST_GEOMETRY_ALGORITHMS_DISPATCH_IS_VALID_HPP