From ed6115361006240e3c7b02295599e4534cc55a13 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 19 Oct 2013 08:57:20 +0200
Subject: Update internal Boost subset to 1.54.0

---
 .../functional/hash/detail/hash_float_generic.hpp  | 91 ----------------------
 1 file changed, 91 deletions(-)
 delete mode 100644 cutl/details/boost/functional/hash/detail/hash_float_generic.hpp

(limited to 'cutl/details/boost/functional/hash/detail/hash_float_generic.hpp')

diff --git a/cutl/details/boost/functional/hash/detail/hash_float_generic.hpp b/cutl/details/boost/functional/hash/detail/hash_float_generic.hpp
deleted file mode 100644
index 295b620..0000000
--- a/cutl/details/boost/functional/hash/detail/hash_float_generic.hpp
+++ /dev/null
@@ -1,91 +0,0 @@
-
-// Copyright 2005-2009 Daniel James.
-// 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)
-
-// A general purpose hash function for non-zero floating point values.
-
-#if !defined(BOOST_FUNCTIONAL_HASH_DETAIL_HASH_FLOAT_GENERIC_HEADER)
-#define BOOST_FUNCTIONAL_HASH_DETAIL_HASH_FLOAT_GENERIC_HEADER
-
-#include <cutl/details/boost/functional/hash/detail/float_functions.hpp>
-#include <cutl/details/boost/integer/static_log2.hpp>
-#include <cutl/details/boost/functional/hash/detail/limits.hpp>
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-#if defined(BOOST_MSVC)
-#pragma warning(push)
-#if BOOST_MSVC >= 1400
-#pragma warning(disable:6294) // Ill-defined for-loop: initial condition does
-                              // not satisfy test. Loop body not executed 
-#endif
-#endif
-
-namespace cutl_details_boost
-{
-    namespace hash_detail
-    {
-        inline void hash_float_combine(std::size_t& seed, std::size_t value)
-        {
-            seed ^= value + (seed<<6) + (seed>>2);
-        }
-
-        template <class T>
-        inline std::size_t float_hash_impl2(T v)
-        {
-            cutl_details_boost::hash_detail::call_frexp<T> frexp;
-            cutl_details_boost::hash_detail::call_ldexp<T> ldexp;
-        
-            int exp = 0;
-
-            v = frexp(v, &exp);
-
-            // A postive value is easier to hash, so combine the
-            // sign with the exponent and use the absolute value.
-            if(v < 0) {
-                v = -v;
-                exp += limits<T>::max_exponent -
-                    limits<T>::min_exponent;
-            }
-
-            v = ldexp(v, limits<std::size_t>::digits);
-            std::size_t seed = static_cast<std::size_t>(v);
-            v -= static_cast<T>(seed);
-
-            // ceiling(digits(T) * log2(radix(T))/ digits(size_t)) - 1;
-            std::size_t const length
-                = (limits<T>::digits *
-                        cutl_details_boost::static_log2<limits<T>::radix>::value
-                        + limits<std::size_t>::digits - 1)
-                / limits<std::size_t>::digits;
-
-            for(std::size_t i = 0; i != length; ++i)
-            {
-                v = ldexp(v, limits<std::size_t>::digits);
-                std::size_t part = static_cast<std::size_t>(v);
-                v -= static_cast<T>(part);
-                hash_float_combine(seed, part);
-            }
-
-            hash_float_combine(seed, exp);
-
-            return seed;
-        }
-
-        template <class T>
-        inline std::size_t float_hash_impl(T v)
-        {
-            typedef BOOST_DEDUCED_TYPENAME select_hash_type<T>::type type;
-            return float_hash_impl2(static_cast<type>(v));
-        }
-    }
-}
-
-#if defined(BOOST_MSVC)
-#pragma warning(pop)
-#endif
-
-#endif
-- 
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