Package mikera.matrixx.algo

Examples of mikera.matrixx.algo.FFT

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  @Test public void testFFT() {
    double[] d=new double[2];
    double r=Math.random();
    d[0]=r;
   
    FFT fft=new FFT(1);
    fft.realForwardFull(d);
   
    assertEquals(0.0,d[1],0.000001);
    assertEquals(r,d[0],0.000001);
  }
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    double r2=Math.random();
    d[0]=r0;
    d[1]=r1;
    d[2]=r2;
   
    FFT fft=new FFT(3);
   
    //System.out.println(Vector.create(d));
    fft.realForwardFull(d);
    //System.out.println(Vector.create(d)); 
    fft.complexInverse(d, true);
    //System.out.println(Vector.create(d));
    assertEquals(r0,d[0],0.000001);
    assertEquals(r1,d[2],0.000001);
    assertEquals(r2,d[4],0.000001);
  }
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Related Classes of mikera.matrixx.algo.FFT

  • mikera.matrixx.algo.TestFFT
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