ProperDblFromCmpl.h

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#ifndef NPSTAT_PROPERDBLFROMCMPL_HH_
#define NPSTAT_PROPERDBLFROMCMPL_HH_

#include <complex>

namespace npstat {
    template <class T>
    struct ProperDblFromCmpl
    {
        typedef double type;
    };

    template <class T>
    struct ProperDblFromCmpl<std::complex<T> >
    {
        typedef T type;
    };

    template <class T>
    struct ProperDblFromCmpl<const std::complex<T> >
    {
        typedef T type;
    };

    template <class T>
    struct ProperDblFromCmpl<volatile std::complex<T> >
    {
        typedef T type;
    };

    template <class T>
    struct ProperDblFromCmpl<const volatile std::complex<T> >
    {
        typedef T type;
    };
}

#endif // NPSTAT_PROPERDBLFROMCMPL_HH_