imgtools/imglib/boostlibrary/boost/mpl/filter_view.hpp
changeset 0 044383f39525
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/imglib/boostlibrary/boost/mpl/filter_view.hpp	Tue Oct 27 16:36:35 2009 +0000
@@ -0,0 +1,46 @@
+
+#ifndef BOOST_MPL_FILTER_VIEW_HPP_INCLUDED
+#define BOOST_MPL_FILTER_VIEW_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2000-2004
+//
+// 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://www.boost.org/libs/mpl for documentation.
+
+// $Id: filter_view.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
+// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
+// $Revision: 49267 $
+
+#include <boost/mpl/begin_end.hpp>
+#include <boost/mpl/lambda.hpp>
+#include <boost/mpl/aux_/filter_iter.hpp>
+#include <boost/mpl/aux_/na_spec.hpp>
+
+namespace boost { namespace mpl {
+
+template<
+      typename BOOST_MPL_AUX_NA_PARAM(Sequence)
+    , typename BOOST_MPL_AUX_NA_PARAM(Predicate)
+    >
+struct filter_view
+{
+ private:    
+    typedef typename lambda<Predicate>::type pred_;
+    typedef typename begin<Sequence>::type first_;
+    typedef typename end<Sequence>::type last_;
+
+ public:
+    struct tag;
+    typedef filter_view type;
+    typedef typename aux::next_filter_iter< first_,last_,pred_ >::type begin;
+    typedef aux::filter_iter< last_,last_,pred_ > end;
+};
+
+BOOST_MPL_AUX_NA_SPEC(2, filter_view)
+
+}}
+
+#endif // BOOST_MPL_FILTER_VIEW_HPP_INCLUDED