vn-verdnaturachat/ios/Pods/boost-for-react-native/boost/units/is_dim.hpp

43 lines
927 B
C++
Raw Normal View History

// 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_IS_DIM_HPP
#define BOOST_UNITS_IS_DIM_HPP
///
/// \file
/// \brief Check that a type is a valid @c dim.
///
#include <boost/mpl/bool.hpp>
#include <boost/units/units_fwd.hpp>
namespace boost {
namespace units {
/// Check that a type is a valid @c dim.
template<typename T>
struct is_dim :
public mpl::false_
{ };
template<typename T,typename V>
struct is_dim< dim<T,V> > :
public mpl::true_
{ };
} // namespace units
} // namespace boost
#endif // BOOST_UNITS_IS_DIM_HPP