add boost on mac

macx64/include/boost/compute/algorithm/detail/random_fill.hpp

@@ -0,0 +1,57 @@
+//---------------------------------------------------------------------------//
+// Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com>
+//
+// 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
+//
+// See http://boostorg.github.com/compute for more information.
+//---------------------------------------------------------------------------//
+
+#ifndef BOOST_COMPUTE_ALGORITHM_DETAIL_RANDOM_FILL_HPP
+#define BOOST_COMPUTE_ALGORITHM_DETAIL_RANDOM_FILL_HPP
+
+#include <iterator>
+
+#include <boost/compute/command_queue.hpp>
+#include <boost/compute/random/default_random_engine.hpp>
+#include <boost/compute/random/uniform_real_distribution.hpp>
+
+namespace boost {
+namespace compute {
+namespace detail {
+
+template<class OutputIterator, class Generator>
+inline void random_fill(OutputIterator first,
+                        OutputIterator last,
+                        Generator &g,
+                        command_queue &queue)
+{
+    g.fill(first, last, queue);
+}
+
+template<class OutputIterator>
+inline void
+random_fill(OutputIterator first,
+            OutputIterator last,
+            typename std::iterator_traits<OutputIterator>::value_type lo,
+            typename std::iterator_traits<OutputIterator>::value_type hi,
+            command_queue &queue)
+{
+    typedef typename
+        std::iterator_traits<OutputIterator>::value_type value_type;
+    typedef typename
+        boost::compute::default_random_engine engine_type;
+    typedef typename
+        boost::compute::uniform_real_distribution<value_type> distribution_type;
+
+    engine_type engine(queue);
+    distribution_type generator(lo, hi);
+    generator.fill(first, last, engine, queue);
+}
+
+} // end detail namespace
+} // end compute namespace
+} // end boost namespace
+
+#endif // BOOST_COMPUTE_ALGORITHM_DETAIL_RANDOM_FILL_HPP