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C1.Win.C1Document.4.5.2 Assembly / GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis Namespace / AnWTFilter Class / getHPSynWaveForm Method
The synthesis waveform of the previous stage.
If non-null this array is used to store the resulting signal. It must be long enough, or an IndexOutOfBoundsException is thrown.

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    getHPSynWaveForm Method (AnWTFilter)
    In This Topic
    Returns the equivalent high-pass synthesis waveform of a cascade of filters, given the syhthesis waveform of the previous stage. This is the result of upsampling 'in' by 2, and concolving it with the high-pass synthesis waveform of the filter. The length of the returned signal is 2*in_l+hp_l-2, where in_l is the length of 'in' and 'hp_l' is the lengthg of the high-pass synthesis filter.

    The length of the high-pass synthesis filter is getSynHighNegSupport()+getSynHighPosSupport().

    Syntax
    'Declaration
     
    Public Function getHPSynWaveForm( _
       ByVal in() As Single, _
       ByVal out() As Single _
    ) As Single()
    public float[] getHPSynWaveForm( 
       float[] in,
       float[] out
    )

    Parameters

    in
    The synthesis waveform of the previous stage.
    out
    If non-null this array is used to store the resulting signal. It must be long enough, or an IndexOutOfBoundsException is thrown.
    See Also