[DISPLAY\]COLOR HueRange [HueZero HueExtent]
Select a color Look-up-Table so that the color at value Zero is given by
HueZero (in range [0,360[), and the overall HUE extent is HueExtent
(which can be larger than 360). HueRange (in the same units) indicate a
part of the LUT which becomes progressively whiter (less saturation,
HueRange < 0) or darker (less intensity, HueRange > 0) around the colour
HueZero.
Such LUTs allow to outline the Signal-containing regions compared to the
noise level, either in bright (HueRange < 0) or dark (HueRange > 0)
modes.
Gildas manager
2023-06-01