ceph/src/boost/libs/units/include/boost/units/units_fwd.hpp

   1 // Boost.Units - A C++ library for zero-overhead dimensional analysis and
   2 // unit/quantity manipulation and conversion
   3 //
   4 // Copyright (C) 2003-2008 Matthias Christian Schabel
   5 // Copyright (C) 2008 Steven Watanabe
   6 //
   7 // Distributed under the Boost Software License, Version 1.0. (See
   8 // accompanying file LICENSE_1_0.txt or copy at
   9 // http://www.boost.org/LICENSE_1_0.txt)
  10
  11 #ifndef BOOST_UNITS_UNITS_FWD_HPP
  12 #define BOOST_UNITS_UNITS_FWD_HPP
  13
  14 ///
  15 /// \file
  16 /// \brief Forward declarations of library components.
  17 /// \details Forward declarations of units library - dimensions, systems, quantity and string components.
  18 ///
  19
  20 #ifndef BOOST_UNITS_DOXYGEN
  21
  22 #include <string>
  23
  24 namespace boost {
  25
  26 namespace units {
  27
  28 template<typename T,typename V> struct dim;
  29 template<typename T> struct is_dim;
  30
  31 struct dimensionless_type;
  32 template<class Item,class Next> struct list;
  33 template<typename Seq> struct make_dimension_list;
  34
  35 template<class T> struct is_dimensionless;
  36 template<class S1,class S2> struct is_implicitly_convertible;
  37 template<class T> struct get_dimension;
  38 template<class T> struct get_system;
  39
  40 template<class Y> class absolute;
  41
  42 template<class Dim,class System, class Enable=void> class unit;
  43
  44 template<long Base, class Exponent> struct scale;
  45
  46 template<class BaseUnitTag> struct base_unit_info;
  47 template<class System> struct dimensionless_unit;
  48 template<class T> struct is_unit;
  49 template<class T,class Dim> struct is_unit_of_dimension;
  50 template<class T,class System> struct is_unit_of_system;
  51
  52 template<class Unit,class Y = double> class quantity;
  53
  54 template<class System,class Y> struct dimensionless_quantity;
  55 template<class T> struct is_quantity;
  56 template<class T,class Dim> struct is_quantity_of_dimension;
  57 template<class T,class System> struct is_quantity_of_system;
  58
  59 template<class From,class To> struct conversion_helper;
  60
  61 template<class T> std::string to_string(const T&);
  62 template<class T> std::string name_string(const T&);
  63 template<class T> std::string symbol_string(const T&);
  64 template<class T> std::string raw_string(const T&);
  65 template<class T> std::string typename_string(const T&);
  66
  67 } // namespace units
  68
  69 } // namespace boost
  70
  71 #endif
  72
  73 #endif // BOOST_UNITS_UNITS_FWD_HPP