create_plan_forward()

void fourier::fft::DRFFTWAFF::create_plan_forward ( ) const

private

create plan.

Definition at line 60 of file fftwaff.cc.

References create_arrays(), FOURIER_assert, Mplan_forward, Mseriesarray, Msize, and Mspectrumarray.

Referenced by operator()().

    {
      if (Mplan_forward==0)
      {
        //Mplan_forward=rfftw_create_plan(Msize, FFTW_FORWARD, 0);
#ifdef FFTWFALLBACK
        Mplan_forward=rfftw_create_plan(Msize, FFTW_REAL_TO_COMPLEX,
                                        FFTW_ESTIMATE);
#else
        this->create_arrays();
        Mplan_forward=fftw_plan_dft_r2c_1d(Msize, Mseriesarray,
                                           Mspectrumarray,
                                           FFTW_ESTIMATE);
#endif
        FOURIER_assert(Mplan_forward!=0, 
                    "Error (DRFFTWAFF::create_plan_forward): "
                    "could not create plan!")
      }
    } // void DRFFTWAFF::create_plan_forward() const

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