Added boost header

2012-01-08 01:26:07 +00:00
parent 9c3faaca40
commit c7d752cdf8
8946 changed files with 1732316 additions and 0 deletions
--- a/test/external/boost/units/base_dimension.hpp
+++ b/test/external/boost/units/base_dimension.hpp
@@ -0,0 +1,107 @@
+// Boost.Units - A C++ library for zero-overhead dimensional analysis and 
+// unit/quantity manipulation and conversion
+//
+// Copyright (C) 2003-2008 Matthias Christian Schabel
+// Copyright (C) 2007-2008 Steven Watanabe
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+/// \file
+/// \brief base dimensions (mass, length, time...).
+/// \details base dimension definition registration.
+
+#ifndef BOOST_UNITS_BASE_DIMENSION_HPP
+#define BOOST_UNITS_BASE_DIMENSION_HPP
+
+#include <boost/units/config.hpp>
+#include <boost/units/dim.hpp>
+#include <boost/units/static_rational.hpp>
+#include <boost/units/units_fwd.hpp>
+#include <boost/units/detail/dimension_list.hpp>
+#include <boost/units/detail/ordinal.hpp>
+#include <boost/units/detail/prevent_redefinition.hpp>
+
+namespace boost {
+
+namespace units {
+
+/// This must be in namespace boost::units so that ADL
+/// will work with friend functions defined inline.
+/// INTERNAL ONLY
+template<long N> struct base_dimension_ordinal { };
+
+/// INTERNAL ONLY
+template<class T, long N> struct base_dimension_pair { };
+
+/// INTERNAL ONLY
+template<class T, long N>
+struct check_base_dimension {
+    enum {
+        value = 
+            sizeof(boost_units_is_registered(units::base_dimension_ordinal<N>())) == sizeof(detail::yes) &&
+            sizeof(boost_units_is_registered(units::base_dimension_pair<T, N>())) != sizeof(detail::yes)
+    };
+};
+
+/// Defines a base dimension.  To define a dimension you need to provide
+/// the derived class (CRTP) and a unique integer.
+/// @code
+/// struct my_dimension : boost::units::base_dimension<my_dimension, 1> {};
+/// @endcode
+/// It is designed so that you will get an error message if you try
+/// to use the same value in multiple definitions.
+template<class Derived,
+         long N
+#if !defined(BOOST_UNITS_DOXYGEN) && !defined(__BORLANDC__)
+         ,
+         class = typename detail::ordinal_has_already_been_defined<
+             check_base_dimension<Derived, N>::value
+         >::type
+#endif
+>
+class base_dimension : 
+    public ordinal<N> 
+{
+    public:
+        /// INTERNAL ONLY
+        typedef base_dimension                                                          this_type;
+        /// A convenience typedef.  Equivalent to boost::units::derived_dimension<Derived,1>::type.
+#ifndef BOOST_UNITS_DOXYGEN 
+        typedef list<dim<Derived,static_rational<1> >, dimensionless_type>    dimension_type;
+#else
+        typedef detail::unspecified dimension_type;
+#endif
+        /// Provided for mpl compatability.
+        typedef Derived type;
+
+    private:
+        /// Check for C++0x.  In C++0x, we have to have identical
+        /// arguments but a different return type to trigger an
+        /// error.  Note that this is only needed for clang as
+        /// check_base_dimension will trigger an error earlier
+        /// for compilers with less strict name lookup.
+        /// INTERNAL ONLY
+        friend Derived* 
+        check_double_register(const units::base_dimension_ordinal<N>&) 
+        { return(0); }
+
+        /// Register this ordinal
+        /// INTERNAL ONLY
+        friend detail::yes 
+        boost_units_is_registered(const units::base_dimension_ordinal<N>&) 
+        { detail::yes result; return(result); }
+        
+        /// But make sure we can identify the current instantiation!
+        /// INTERNAL ONLY
+        friend detail::yes 
+        boost_units_is_registered(const units::base_dimension_pair<Derived, N>&) 
+        { detail::yes result; return(result); }
+};
+
+} // namespace units
+
+} // namespace boost
+
+#endif // BOOST_UNITS_BASE_DIMENSION_HPP