fftinput()

void stfinv::STFFourierDomainEngine::fftinput ( )

protected

copy input signals to workspace and transform input workspace to Fourier domain

Provide data passed (through the API) by the caller of the library to an engine operating in the Fourier domain. All input is available as time series data in first place.

1. Copy time series data to STFFourierDomainEngine::Mfftengineinput
2. Transform time series data to Fourier domain
3. Clear output coefficients

This function should be called by the very first statement of the exec-function of the derived class (e.g. STFEngineFDLeastSquares::exec).

Definition at line 293 of file stfinvfourier.cc.

References getinput(), Mfftengineinput, and Mfftengineoutput.

Referenced by stfinv::STFEngineNormalize::exec(), and stfinv::STFEngineFDLeastSquares::exec().

  {
    this->getinput();
    Mfftengineinput.r2c();
    Mfftengineoutput.series()=0.;
  } // void STFFourierDomainEngine::fftinput() 

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