padseries()

void FourierProcessor::padseries ( const unsigned int &  n )

private

pad input series and calculate Fourier coefficients

Definition at line 203 of file cross.cc.

References Mdebug, Mdt, MFFT, Minsize, Mpadded, Mseries, Mspecavail, and Mspectrum.

Referenced by FourierProcessor(), and operator()().

{
  TFXX_debug(this->Mdebug,
             "FourierProcessor::padseries(const Tconsttimeseries& n)",
             TFXX_value(n));
  TFXX_assert(Minsize<=n, 
              "desired series size would truncate original series");
  bool refft=((Mpadded.size() != n) || (!Mspecavail));
  if (n>Mseries.size())
  {
    Mseries=Tseries(n);
    Mseries=0.;
    Mseries.copyin(Mpadded);
    refft=true;
  }
  if (refft)
  {
    Mpadded=aff::subarray(Mseries)(Mseries.f(),Mseries.f()+n-1);
    Mspectrum=MFFT(Mpadded, this->Mdt);
    Mspecavail=true;
  }
} // void FourierProcessor::padseries(const unsigned int& n)

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