1 files changed, 49 insertions, 0 deletions
diff --git a/boost/units/physical_dimensions/time.hpp b/boost/units/physical_dimensions/time.hpp
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+++ b/boost/units/physical_dimensions/time.hpp
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+// Boost.Units - A C++ library for zero-overhead dimensional analysis and 
+// unit/quantity manipulation and conversion
+//
+// Copyright (C) 2003-2008 Matthias Christian Schabel
+// Copyright (C) 2008 Steven Watanabe
+//
+// 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)
+
+#ifndef BOOST_UNITS_TIME_BASE_DIMENSION_HPP
+#define BOOST_UNITS_TIME_BASE_DIMENSION_HPP
+
+#include <boost/units/config.hpp>
+#include <boost/units/base_dimension.hpp>
+
+namespace boost {
+
+namespace units { 
+
+/// base dimension of time
+struct time_base_dimension : 
+    boost::units::base_dimension<time_base_dimension,-7> 
+{ };
+
+} // namespace units
+
+} // namespace boost
+
+#if BOOST_UNITS_HAS_BOOST_TYPEOF
+
+#include BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP()
+
+BOOST_TYPEOF_REGISTER_TYPE(boost::units::time_base_dimension)
+
+#endif
+
+namespace boost {
+
+namespace units {
+
+/// dimension of time (T)
+typedef time_base_dimension::dimension_type time_dimension;
+
+} // namespace units
+
+} // namespace boost
+
+#endif // BOOST_UNITS_TIME_BASE_DIMENSION_HPP