#NEWLINE# def set_imap( self , imap , callback = True ) : #NEWLINE# #INDENT# '\n        Set the intensity map used by this RGBMapper.\n\n        `imap` specifies an IntensityMap object.  If `callback` is True, then\n        any callbacks associated with this change will be invoked.\n        ' #NEWLINE# self . imap = imap #NEWLINE# self . calc_imap ( ) #NEWLINE# self . recalc ( callback = callback )