diff DEPENDENCIES/generic/include/boost/units/detail/one.hpp @ 16:2665513ce2d3

Add boost headers
author Chris Cannam
date Tue, 05 Aug 2014 11:11:38 +0100
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DEPENDENCIES/generic/include/boost/units/detail/one.hpp	Tue Aug 05 11:11:38 2014 +0100
@@ -0,0 +1,120 @@
+// 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_DETAIL_ONE_HPP
+#define BOOST_UNITS_DETAIL_ONE_HPP
+
+#include <boost/units/operators.hpp>
+
+namespace boost {
+
+namespace units {
+
+struct one { one() {} };
+
+// workaround for pathscale.
+inline one make_one() {
+    one result;
+    return(result);
+}
+
+template<class T>
+struct multiply_typeof_helper<one, T>
+{
+    typedef T type;
+};
+
+template<class T>
+struct multiply_typeof_helper<T, one>
+{
+    typedef T type;
+};
+
+template<>
+struct multiply_typeof_helper<one, one>
+{
+    typedef one type;
+};
+
+template<class T>
+inline T operator*(const one&, const T& t)
+{
+    return(t);
+}
+
+template<class T>
+inline T operator*(const T& t, const one&)
+{
+    return(t);
+}
+
+inline one operator*(const one&, const one&)
+{
+    one result;
+    return(result);
+}
+
+template<class T>
+struct divide_typeof_helper<T, one>
+{
+    typedef T type;
+};
+
+template<class T>
+struct divide_typeof_helper<one, T>
+{
+    typedef T type;
+};
+
+template<>
+struct divide_typeof_helper<one, one>
+{
+    typedef one type;
+};
+
+template<class T>
+inline T operator/(const T& t, const one&)
+{
+    return(t);
+}
+
+template<class T>
+inline T operator/(const one&, const T& t)
+{
+    return(1/t);
+}
+
+inline one operator/(const one&, const one&)
+{
+    one result;
+    return(result);
+}
+
+template<class T>
+inline bool operator>(const boost::units::one&, const T& t) {
+    return(1 > t);
+}
+
+template<class T>
+T one_to_double(const T& t) { return t; }
+
+inline double one_to_double(const one&) { return 1.0; }
+
+template<class T>
+struct one_to_double_type { typedef T type; };
+
+template<>
+struct one_to_double_type<one> { typedef double type; };
+
+} // namespace units
+
+} // namespace boost
+
+#endif