ComponentOne PdfViewer for WPF and Silverlight
C1.WPF.PdfViewer.4.6.2 Assembly / CSJ2K.j2k.codestream.reader Namespace / BitstreamReaderAgent Class / getImgHeight Method
The image resolution level, from 0 to L.

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    getImgHeight Method (BitstreamReaderAgent)
    In This Topic
    Returns the overall height of the image in pixels, for the given resolution level. This is the image's height without accounting for any component subsampling or tiling.

    Note: Image resolution level indexes may differ from tile-component resolution index. They are indeed indexed starting from the lowest number of decomposition levels of each component of each tile.

    Example: For an image (1 tile) with 2 components (component 0 having 2 decomposition levels and component 1 having 3 decomposition levels), the first (tile-) component has 3 resolution levels and the second one has 4 resolution levels, whereas the image has only 3 resolution levels available.

    Syntax
    'Declaration
     
    
    Public Overridable Function getImgHeight( _
       ByVal rl As Integer _
    ) As Integer
    public virtual int getImgHeight( 
       int rl
    )

    Parameters

    rl
    The image resolution level, from 0 to L.

    Return Value

    The total image's height in pixels.
    See Also