--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/imglib/boostlibrary/boost/mpl/zip_view.hpp Tue Oct 27 16:36:35 2009 +0000
@@ -0,0 +1,64 @@
+
+#ifndef BOOST_MPL_ZIP_VIEW_HPP_INCLUDED
+#define BOOST_MPL_ZIP_VIEW_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2000-2002
+// Copyright David Abrahams 2000-2002
+//
+// 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: zip_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/transform.hpp>
+#include <boost/mpl/begin_end.hpp>
+#include <boost/mpl/iterator_tags.hpp>
+#include <boost/mpl/next.hpp>
+#include <boost/mpl/lambda.hpp>
+#include <boost/mpl/deref.hpp>
+#include <boost/mpl/aux_/na_spec.hpp>
+
+namespace boost { namespace mpl {
+
+template< typename IteratorSeq >
+struct zip_iterator
+{
+ typedef forward_iterator_tag category;
+ typedef typename transform1<
+ IteratorSeq
+ , deref<_1>
+ >::type type;
+
+ typedef zip_iterator<
+ typename transform1<
+ IteratorSeq
+ , mpl::next<_1>
+ >::type
+ > next;
+};
+
+template<
+ typename BOOST_MPL_AUX_NA_PARAM(Sequences)
+ >
+struct zip_view
+{
+ private:
+ typedef typename transform1< Sequences, mpl::begin<_1> >::type first_ones_;
+ typedef typename transform1< Sequences, mpl::end<_1> >::type last_ones_;
+
+ public:
+ typedef nested_begin_end_tag tag;
+ typedef zip_iterator<first_ones_> begin;
+ typedef zip_iterator<last_ones_> end;
+};
+
+BOOST_MPL_AUX_NA_SPEC(1, zip_view)
+
+}}
+
+#endif // BOOST_MPL_ZIP_VIEW_HPP_INCLUDED