List of realForward() Examples

Examples of realForward()

Examples of edu.emory.mathcs.jtransforms.fft.DoubleFFT_1D.realForward()

    DoubleFFT_1D fft = CACHE_1D.get(n);
    if (fft == null) {
      fft = new DoubleFFT_1D(n);
      CACHE_1D.put(n, fft);
    }
    fft.realForward(a);
    return unpack(a);
  }


  /**
   * The backward discrete Fourier transform. *Note:* In this definition $i$

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Examples of edu.emory.mathcs.jtransforms.fft.FloatFFT_1D.realForward()

      {
        frameSamples[i]=bb.getShort(i*2);
        fft[i]=frameSamples[i];
      }
      FloatFFT_1D fftOp=new FloatFFT_1D(FFT_LEN);
      fftOp.realForward(fft);
      
      //get fft bins
      fftMag=fft2mag(fft);
      if (fftBinLog)
        fftMagBinned=rebinLog(fftMag,fftMaxFreq,fftNumBins,freqScalePower);

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