ceph/src/boost/libs/geometry/include/boost/geometry/algorithms/not_implemented.hpp

   1 // Boost.Geometry (aka GGL, Generic Geometry Library)
   2
   3 // Copyright (c) 2008-2015 Bruno Lalande, Paris, France.
   4 // Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands.
   5 // Copyright (c) 2009-2015 Mateusz Loskot, London, UK.
   6
   7 // This file was modified by Oracle on 2015.
   8 // Modifications copyright (c) 2015, Oracle and/or its affiliates.
   9
  10 // Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
  11
  12 // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
  13 // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
  14
  15 // Use, modification and distribution is subject to the Boost Software License,
  16 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  17 // http://www.boost.org/LICENSE_1_0.txt)
  18
  19
  20 #ifndef BOOST_GEOMETRY_ALGORITHMS_NOT_IMPLEMENTED_HPP
  21 #define BOOST_GEOMETRY_ALGORITHMS_NOT_IMPLEMENTED_HPP
  22
  23
  24 #include <boost/mpl/assert.hpp>
  25 #include <boost/mpl/identity.hpp>
  26 #include <boost/geometry/core/tags.hpp>
  27
  28
  29 namespace boost { namespace geometry
  30 {
  31
  32
  33 namespace info
  34 {
  35     struct UNRECOGNIZED_GEOMETRY_TYPE {};
  36     struct POINT {};
  37     struct LINESTRING {};
  38     struct POLYGON {};
  39     struct RING {};
  40     struct BOX {};
  41     struct SEGMENT {};
  42     struct MULTI_POINT {};
  43     struct MULTI_LINESTRING {};
  44     struct MULTI_POLYGON {};
  45     struct GEOMETRY_COLLECTION {};
  46     template <size_t D> struct DIMENSION {};
  47 }
  48
  49
  50 namespace nyi
  51 {
  52
  53
  54 struct not_implemented_tag {};
  55
  56 template
  57 <
  58     typename Term1,
  59     typename Term2,
  60     typename Term3
  61 >
  62 struct not_implemented_error
  63 {
  64
  65 #ifndef BOOST_GEOMETRY_IMPLEMENTATION_STATUS_BUILD
  66 # define BOOST_GEOMETRY_IMPLEMENTATION_STATUS_BUILD false
  67 #endif
  68
  69     BOOST_MPL_ASSERT_MSG
  70         (
  71             BOOST_GEOMETRY_IMPLEMENTATION_STATUS_BUILD,
  72             THIS_OPERATION_IS_NOT_OR_NOT_YET_IMPLEMENTED,
  73             (
  74                 types<Term1, Term2, Term3>
  75             )
  76         );
  77 };
  78
  79 template <typename Tag>
  80 struct tag_to_term
  81 {
  82     typedef Tag type;
  83 };
  84
  85 template <> struct tag_to_term<geometry_not_recognized_tag> { typedef info::UNRECOGNIZED_GEOMETRY_TYPE type; };
  86 template <> struct tag_to_term<point_tag>                   { typedef info::POINT type; };
  87 template <> struct tag_to_term<linestring_tag>              { typedef info::LINESTRING type; };
  88 template <> struct tag_to_term<polygon_tag>                 { typedef info::POLYGON type; };
  89 template <> struct tag_to_term<ring_tag>                    { typedef info::RING type; };
  90 template <> struct tag_to_term<box_tag>                     { typedef info::BOX type; };
  91 template <> struct tag_to_term<segment_tag>                 { typedef info::SEGMENT type; };
  92 template <> struct tag_to_term<multi_point_tag>             { typedef info::MULTI_POINT type; };
  93 template <> struct tag_to_term<multi_linestring_tag>        { typedef info::MULTI_LINESTRING type; };
  94 template <> struct tag_to_term<multi_polygon_tag>           { typedef info::MULTI_POLYGON type; };
  95 template <> struct tag_to_term<geometry_collection_tag>     { typedef info::GEOMETRY_COLLECTION type; };
  96 template <int D> struct tag_to_term<boost::mpl::int_<D> >   { typedef info::DIMENSION<D> type; };
  97
  98
  99 }
 100
 101
 102 template
 103 <
 104     typename Term1 = void,
 105     typename Term2 = void,
 106     typename Term3 = void
 107 >
 108 struct not_implemented
 109     : nyi::not_implemented_tag,
 110       nyi::not_implemented_error
 111       <
 112           typename boost::mpl::identity
 113               <
 114                   typename nyi::tag_to_term<Term1>::type
 115               >::type,
 116           typename boost::mpl::identity
 117               <
 118                   typename nyi::tag_to_term<Term2>::type
 119               >::type,
 120           typename boost::mpl::identity
 121               <
 122                   typename nyi::tag_to_term<Term3>::type
 123               >::type
 124       >
 125 {};
 126
 127
 128 }} // namespace boost::geometry
 129
 130
 131 #endif // BOOST_GEOMETRY_ALGORITHMS_NOT_IMPLEMENTED_HPP