This function can be called after changing one or more LookupTable properties to update the display. It has no effect if the LUT is up to date (Modified = FALSE). Realize will be called automatically, if necessary, when the LUT is accessed.
The DMcImageEvents.LutChanged event is not fired until Realize is called, even if the property assigments have been made that make the last LUT accessed out-of-date (i.e., Modified has gone True). Thus, to signal to notify clients that a new LUT should be used, call Realize after making all of the property assignments you wish to specify the LUT.