scalar.hpp

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/*
 * Copyright (C) 1998-2018 ALPS Collaboration. See COPYRIGHT.TXT
 * All rights reserved. Use is subject to license terms. See LICENSE.TXT
 * For use in publications, see ACKNOWLEDGE.TXT
 */

#ifndef ALPS_NUMERIC_SCALAR_HPP_1444d6233fe94fe1ba881085afd0f012
#define ALPS_NUMERIC_SCALAR_HPP_1444d6233fe94fe1ba881085afd0f012

#include <complex>
#include "alps/type_traits/element_type.hpp"

namespace alps {
    namespace numeric {

        template <typename T>
        struct scalar : public alps::element_type<T> {};

        template <typename T>
        struct scalar< std::complex<T> > {
            typedef std::complex<T> type;
        };
    }
}

#endif /* ALPS_NUMERIC_SCALAR_HPP_1444d6233fe94fe1ba881085afd0f012 */