endrov.hardwareFrivolous
Class FrivolousFourier

java.lang.Object
  endrov.hardwareFrivolous.FrivolousFourier

public class FrivolousFourier
extends java.lang.Object

Constructor Summary

FrivolousFourier(int w, int h)

Method Summary

FrivolousComplexArray	backward(FrivolousComplexArray complex)
FrivolousComplexArray	forward(FrivolousComplexArray complex, boolean real)
protected static void	shiftQuadrants(int w, int h, float[] x)
protected static void	shiftQuadrants(int inputWidth, int inputHeight, float[] input, int outputWidth, int outputHeight, float[] output)

Methods inherited from class java.lang.Object

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

Constructor Detail

FrivolousFourier

public FrivolousFourier(int w,
                        int h)

Method Detail

forward

public FrivolousComplexArray forward(FrivolousComplexArray complex,
                                     boolean real)

backward

public FrivolousComplexArray backward(FrivolousComplexArray complex)

shiftQuadrants

protected static void shiftQuadrants(int w,
                                     int h,
                                     float[] x)

shiftQuadrants

protected static void shiftQuadrants(int inputWidth,
                                     int inputHeight,
                                     float[] input,
                                     int outputWidth,
                                     int outputHeight,
                                     float[] output)