math.imageMath
Class FFT

java.lang.Object
  math.imageMath.FFT

public class FFT
extends java.lang.Object

Constructor Summary

FFT(int logN)

Method Summary

void	transform1D(float[] real, float[] imag, int logN, int n, boolean forward)
void	transform2D(float[] real, float[] imag, int cols, int rows, boolean forward)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FFT

public FFT(int logN)

Method Detail

transform1D

public void transform1D(float[] real,
                        float[] imag,
                        int logN,
                        int n,
                        boolean forward)

transform2D

public void transform2D(float[] real,
                        float[] imag,
                        int cols,
                        int rows,
                        boolean forward)