Merged latest version of the boost 1.63.0 vendor drop

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7593 ab8295b8-cf94-4d9e-aec4-7959e3be5d79

boost/boost/compute/algorithm/find_if.hpp

@@ -0,0 +1,35 @@
+//---------------------------------------------------------------------------//
+// 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_FIND_IF_HPP
+#define BOOST_COMPUTE_ALGORITHM_FIND_IF_HPP
+
+#include <boost/compute/system.hpp>
+#include <boost/compute/command_queue.hpp>
+#include <boost/compute/algorithm/detail/find_if_with_atomics.hpp>
+
+namespace boost {
+namespace compute {
+
+/// Returns an iterator pointing to the first element in the range
+/// [\p first, \p last) for which \p predicate returns \c true.
+template<class InputIterator, class UnaryPredicate>
+inline InputIterator find_if(InputIterator first,
+                             InputIterator last,
+                             UnaryPredicate predicate,
+                             command_queue &queue = system::default_queue())
+{
+    return detail::find_if_with_atomics(first, last, predicate, queue);
+}
+
+} // end compute namespace
+} // end boost namespace
+
+#endif // BOOST_COMPUTE_ALGORITHM_FIND_IF_HPP