JSci.maths.wavelet.cdf2_4
Class FastCDF2_4

java.lang.Object
  JSci.maths.wavelet.FWT
      JSci.maths.wavelet.cdf2_4.FastCDF2_4

public class FastCDF2_4
extends FWT

Cohen-Daubechies-Feauveau with N=2 and Ntilde=4 adapted to the interval by Deslauriers-Dubuc-Lemire

Field Summary

(package private) static int	FilterType
(package private) static float[]	scale
(package private) static float[][]	scaleLeft
(package private) static float[]	scalePrimary
(package private) static float[][]	scalePrimaryLeft
(package private) static float[][]	scalePrimaryRight
(package private) static float[][]	scaleRight
(package private) static float[]	wavelet
(package private) static float[]	waveletPrimary
(package private) static float[][]	waveletPrimaryLeft
(package private) static float[][]	waveletPrimaryRight

Constructor Summary

FastCDF2_4()

Method Summary

void	invTransform(float[] v)
static void	invTransform(float[] v, int last)
void	transform(float[] v)
static void	transform(float[] v, int last)

Methods inherited from class java.lang.Object

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

Field Detail

FilterType

static int FilterType

scale

static final float[] scale

wavelet

static final float[] wavelet

scaleLeft

static final float[][] scaleLeft

scaleRight

static final float[][] scaleRight

scalePrimary

static final float[] scalePrimary

waveletPrimary

static final float[] waveletPrimary

scalePrimaryLeft

static final float[][] scalePrimaryLeft

scalePrimaryRight

static final float[][] scalePrimaryRight

waveletPrimaryLeft

static final float[][] waveletPrimaryLeft

waveletPrimaryRight

static final float[][] waveletPrimaryRight

Constructor Detail

FastCDF2_4

public FastCDF2_4()

Method Detail

transform

public void transform(float[] v)

Specified by:

transform in class FWT

invTransform

public void invTransform(float[] v)

Specified by:

invTransform in class FWT

transform

public static void transform(float[] v,
                             int last)

invTransform

public static void invTransform(float[] v,
                                int last)