- fftw_real* m_adRealFftInput, *m_adRealFftSignal;
- rfftw_plan m_realPlanForward, m_realPlanBackward;
- fftw_complex* m_adComplexFftInput, *m_adComplexFftSignal;
+ double *m_adRealFftInput, *m_adRealFftOutput, *m_adRealFftSignal, *m_adRealFftBackwardOutput;
+ fftw_plan m_realPlanForward, m_realPlanBackward;
+ fftw_complex *m_adComplexFftInput, *m_adComplexFftOutput, *m_adComplexFftSignal, *m_adComplexFftBackwardOutput;