diff DEPENDENCIES/generic/include/boost/units/operators.hpp @ 16:2665513ce2d3

Add boost headers

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DEPENDENCIES/generic/include/boost/units/operators.hpp	Tue Aug 05 11:11:38 2014 +0100
@@ -0,0 +1,164 @@
+// 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) 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)
+
+#ifndef BOOST_UNITS_OPERATORS_HPP 
+#define BOOST_UNITS_OPERATORS_HPP
+
+
+///
+/// \file
+/// \brief Compile time operators and typeof helper classes.
+/// \details
+///   These operators declare the compile-time operators needed to support dimensional
+///   analysis algebra.  They require the use of Boost.Typeof, emulation or native.
+///   Typeof helper classes define result type for heterogeneous operators on value types.
+///   These must be defined through specialization for powers and roots.
+///
+
+#include <boost/static_assert.hpp>
+#include <boost/type_traits/is_same.hpp>
+
+#include <boost/units/config.hpp>
+
+namespace boost {
+namespace units {
+
+#if BOOST_UNITS_HAS_TYPEOF
+
+#ifndef BOOST_UNITS_DOXYGEN
+
+// to avoid need for default constructor and eliminate divide by zero errors.
+namespace typeof_ {
+
+/// INTERNAL ONLY
+template<class T> T make();
+
+} // namespace typeof_
+
+#endif
+
+#if (BOOST_UNITS_HAS_BOOST_TYPEOF)
+
+template<typename X> struct unary_plus_typeof_helper            
+{
+    BOOST_TYPEOF_NESTED_TYPEDEF_TPL(nested, (+typeof_::make<X>()))
+    typedef typename nested::type type;
+};
+
+template<typename X> struct unary_minus_typeof_helper           
+{
+    BOOST_TYPEOF_NESTED_TYPEDEF_TPL(nested, (-typeof_::make<X>()))
+    typedef typename nested::type type;
+};
+
+template<typename X,typename Y> struct add_typeof_helper        
+{
+    BOOST_TYPEOF_NESTED_TYPEDEF_TPL(nested, (typeof_::make<X>()+typeof_::make<Y>()))
+    typedef typename nested::type type;
+};
+
+template<typename X,typename Y> struct subtract_typeof_helper   
+{
+    BOOST_TYPEOF_NESTED_TYPEDEF_TPL(nested, (typeof_::make<X>()-typeof_::make<Y>()))
+    typedef typename nested::type type;
+};
+
+template<typename X,typename Y> struct multiply_typeof_helper   
+{
+    BOOST_TYPEOF_NESTED_TYPEDEF_TPL(nested, (typeof_::make<X>()*typeof_::make<Y>()))
+    typedef typename nested::type type;
+};
+
+template<typename X,typename Y> struct divide_typeof_helper     
+{
+    BOOST_TYPEOF_NESTED_TYPEDEF_TPL(nested, (typeof_::make<X>()/typeof_::make<Y>()))
+    typedef typename nested::type type;
+};
+
+#elif (BOOST_UNITS_HAS_MWERKS_TYPEOF)
+
+template<typename X> struct unary_plus_typeof_helper            { typedef __typeof__((+typeof_::make<X>())) type; };
+template<typename X> struct unary_minus_typeof_helper           { typedef __typeof__((-typeof_::make<X>())) type; };
+
+template<typename X,typename Y> struct add_typeof_helper        { typedef __typeof__((typeof_::make<X>()+typeof_::make<Y>())) type; };
+template<typename X,typename Y> struct subtract_typeof_helper   { typedef __typeof__((typeof_::make<X>()-typeof_::make<Y>())) type; };
+template<typename X,typename Y> struct multiply_typeof_helper   { typedef __typeof__((typeof_::make<X>()*typeof_::make<Y>())) type; };
+template<typename X,typename Y> struct divide_typeof_helper     { typedef __typeof__((typeof_::make<X>()/typeof_::make<Y>())) type; };
+
+#elif (BOOST_UNITS_HAS_GNU_TYPEOF) || defined(BOOST_UNITS_DOXYGEN)
+
+template<typename X> struct unary_plus_typeof_helper            { typedef typeof((+typeof_::make<X>())) type; };
+template<typename X> struct unary_minus_typeof_helper           { typedef typeof((-typeof_::make<X>())) type; };
+
+template<typename X,typename Y> struct add_typeof_helper        { typedef typeof((typeof_::make<X>()+typeof_::make<Y>())) type; };
+template<typename X,typename Y> struct subtract_typeof_helper   { typedef typeof((typeof_::make<X>()-typeof_::make<Y>())) type; };
+template<typename X,typename Y> struct multiply_typeof_helper   { typedef typeof((typeof_::make<X>()*typeof_::make<Y>())) type; };
+template<typename X,typename Y> struct divide_typeof_helper     { typedef typeof((typeof_::make<X>()/typeof_::make<Y>())) type; };
+
+#endif
+
+#else // BOOST_UNITS_HAS_TYPEOF
+
+template<typename X> struct unary_plus_typeof_helper            { typedef X type; };
+template<typename X> struct unary_minus_typeof_helper           { typedef X type; };
+
+template<typename X,typename Y> struct add_typeof_helper        { BOOST_STATIC_ASSERT((is_same<X,Y>::value == true)); typedef X type; };
+template<typename X,typename Y> struct subtract_typeof_helper   { BOOST_STATIC_ASSERT((is_same<X,Y>::value == true)); typedef X type; };
+template<typename X,typename Y> struct multiply_typeof_helper   { BOOST_STATIC_ASSERT((is_same<X,Y>::value == true)); typedef X type; };
+template<typename X,typename Y> struct divide_typeof_helper     { BOOST_STATIC_ASSERT((is_same<X,Y>::value == true)); typedef X type; };
+
+#endif // BOOST_UNITS_HAS_TYPEOF
+
+template<typename X,typename Y> struct power_typeof_helper;
+template<typename X,typename Y> struct root_typeof_helper;
+
+#ifdef BOOST_UNITS_DOXYGEN
+
+/// A helper used by @c pow to raise
+/// a runtime object to a compile time
+/// known exponent.  This template is intended to
+/// be specialized.  All specializations must
+/// conform to the interface shown here.
+/// @c Exponent will be either the exponent
+/// passed to @c pow or @c static_rational<N>
+/// for and integer argument, N.
+template<typename BaseType, typename Exponent>
+struct power_typeof_helper
+{
+    /// specifies the result type
+    typedef detail::unspecified type;
+    /// Carries out the runtime calculation.
+    static type value(const BaseType& base);
+};
+
+/// A helper used by @c root to take a root
+/// of a runtime object using a compile time
+/// known index.  This template is intended to
+/// be specialized.  All specializations must
+/// conform to the interface shown here.
+/// @c Index will be either the type
+/// passed to @c pow or @c static_rational<N>
+/// for and integer argument, N.
+template<typename Radicand, typename Index>
+struct root_typeof_helper
+{
+    /// specifies the result type
+    typedef detail::unspecified type;
+    /// Carries out the runtime calculation.
+    static type value(const Radicand& base);
+};
+
+#endif
+
+} // namespace units
+
+} // namespace boost
+
+#endif // BOOST_UNITS_OPERATORS_HPP