Constructor Detail

• BlackmanHarrisFilter

  public BlackmanHarrisFilter()

Method Detail

• getSize

  public float getSize()

  Description copied from interface: Filter
  Width in pixels of the filter extents. The filter will be applied to the range of pixels within a box of +/- getSize() / 2 around the center of the pixel.

  Specified by:

  getSize in interface Filter

  Returns:

  width in pixels

• get

  public float get​(float x,
                   float y)

  Description copied from interface: Filter
  Get value of the filter at offset (x, y). The filter should never be called with values beyond its extents but should return 0 in those cases anyway.

  Specified by:

  get in interface Filter

  Parameters:

  x - x offset in pixels

  y - y offset in pixels

  Returns:

  value of the filter at the specified location