Sacado_mpl_if.hpp

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//                           Sacado Package
//                 Copyright (2006) Sandia Corporation
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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#ifndef SACADO_MPL_IF_HPP
#define SACADO_MPL_IF_HPP

#include "Sacado_mpl_type_wrap.hpp"

namespace Sacado {

  namespace mpl {

    template <bool cond, class T1, class T2> struct mpl_if_c {};
    template <class T1, class T2> struct mpl_if_c<true,T1,T2> :
      type_wrap<T1> {};
    template <class T1, class T2> struct mpl_if_c<false,T1,T2> :
      type_wrap<T2> {};

    template <class C, class T1, class T2> struct mpl_if :
      mpl_if_c<C::value,T1,T2> {};

  }

}

#endif // SACADO_MPL_IF_HPP