◆ psdnorm()

double ts::tapers::FourPoint::psdnorm ( ) const

privatevirtual

return normalization for PSD calculation. The taper coefficients $w_k$ have to be devided by the return value $W$ .

Returns: $W=\sqrt{\frac{\sum\limits_{k=1}^{N} w_k^2}{N}}$

See also: ts::tapers::Taper::psdapply

Todo:: FourPoint::psdnorm() must be implemented

Implements ts::tapers::Taper.

Definition at line 268 of file tapers.cc.

References TSXX_abort.

     {
        const double retval=1.;
        TSXX_abort("FourPoint::psdnorm() is not yet defined");
        return (retval);
     } // double FourPoint::psdnorm() const