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Class JSci.maths.wavelet.cdf2_4.MultiSpline2_4 

java.lang.Object
   |
   +----JSci.maths.wavelet.cdf2_4.MultiSpline2_4
public final class MultiSpline2_4
extends Object
implements Filter
Cohen-Daubechies-Feauveau with N=2 and Ntilde=4 adapted to the interval by Deslauriers-Dubuc-Lemire

Constructor Index

o MultiSpline2_4()

Method Index

o hat(int, int)
o highpass(double[])
o highpass(double[], double[])
o lowpass(double[])
o lowpass(double[], double[])
o previousDimension(int)
This method return the number of "scaling" functions at the previous scale given a number of scaling functions.
o scaling(int, int)
o wavelet(int, int)

Constructors

o MultiSpline2_4 
 public MultiSpline2_4()

Methods

o previousDimension 
 public int previousDimension(int k)
This method return the number of "scaling" functions at the previous scale given a number of scaling functions. The answer is always smaller than the provided value (about half since this is a dyadic implementation). This relates to the same idea as the "Filter type". It is used by the interface "Filter".

o lowpass 
 public double[] lowpass(double v[],
                         double param[])
o highpass 
 public double[] highpass(double v[],
                          double param[])
o lowpass 
 public double[] lowpass(double donnee[])
o highpass 
 public double[] highpass(double v[])
o hat 
 public static LinearSpline hat(int n0,
                                int k)
o scaling 
 public static LinearSpline scaling(int n0,
                                    int k)
o wavelet 
 public static LinearSpline wavelet(int n0,
                                    int k)

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