Chris@16: // Boost.Units - A C++ library for zero-overhead dimensional analysis and 
Chris@16: // unit/quantity manipulation and conversion
Chris@16: //
Chris@16: // Copyright (C) 2003-2008 Matthias Christian Schabel
Chris@16: // Copyright (C) 2008 Steven Watanabe
Chris@16: //
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See
Chris@16: // 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_UNITS_UNITS_FWD_HPP
Chris@16: #define BOOST_UNITS_UNITS_FWD_HPP
Chris@16: 
Chris@16: ///
Chris@16: /// \file
Chris@16: /// \brief Forward declarations of library components.
Chris@16: /// \details Forward declarations of units library - dimensions, systems, quantity and string components.
Chris@16: ///
Chris@16: 
Chris@16: #ifndef BOOST_UNITS_DOXYGEN
Chris@16: 
Chris@16: #include <string>
Chris@16: 
Chris@16: namespace boost {
Chris@16: 
Chris@16: namespace units {
Chris@16: 
Chris@16: template<typename T,typename V> struct dim;
Chris@16: template<typename T> struct is_dim;
Chris@16: 
Chris@16: struct dimensionless_type;
Chris@16: template<class Item,class Next> struct list;
Chris@16: template<typename Seq> struct make_dimension_list;
Chris@16: 
Chris@16: template<class T> struct is_dimensionless;
Chris@16: template<class S1,class S2> struct is_implicitly_convertible;
Chris@16: template<class T> struct get_dimension;
Chris@16: template<class T> struct get_system;
Chris@16: 
Chris@16: template<class Y> class absolute;
Chris@16: 
Chris@16: template<class Dim,class System, class Enable=void> class unit;
Chris@16: 
Chris@16: template<long Base, class Exponent> struct scale;
Chris@16: 
Chris@16: template<class BaseUnitTag> struct base_unit_info;
Chris@16: template<class System> struct dimensionless_unit;
Chris@16: template<class T> struct is_unit;
Chris@16: template<class T,class Dim> struct is_unit_of_dimension;
Chris@16: template<class T,class System> struct is_unit_of_system;
Chris@16: 
Chris@101: template<class Unit,class Y = double> class quantity;
Chris@16: 
Chris@16: template<class System,class Y> struct dimensionless_quantity;
Chris@16: template<class T> struct is_quantity;
Chris@16: template<class T,class Dim> struct is_quantity_of_dimension;
Chris@16: template<class T,class System> struct is_quantity_of_system;
Chris@16: 
Chris@16: template<class From,class To> struct conversion_helper;
Chris@16: 
Chris@16: template<class T> std::string to_string(const T&);
Chris@16: template<class T> std::string name_string(const T&);
Chris@16: template<class T> std::string symbol_string(const T&);
Chris@16: template<class T> std::string raw_string(const T&);
Chris@16: template<class T> std::string typename_string(const T&);
Chris@16: 
Chris@16: } // namespace units
Chris@16: 
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: #endif // BOOST_UNITS_UNITS_FWD_HPP