;+
; NAME:
;	SMEI_SEQUENCE::GET_DATA_RANGE
;
;
; PURPOSE:
;	Return the data range of values for plotting.
;
;
; CATEGORY:
;	SMEI_SEQUENCE
;
;
; CALLING SEQUENCE:
;	range=seqref -> get_data_range()
;
;
; OUTPUTS:
;	range	float	A 2-element array containing the data_range.
;
;
; KEYWORD PARAMETERS
;	/logarithmic	If set, then return whether the scaling is
;			logarithmic.
;	/kill		If set, then return the "Kill range"
;
; MODIFICATION HISTORY:
;	Original: 10/12/02; SJT
;	Renamed: 12/12/02; SJT
;	Added logarithmic keyword: 10/1/03; SJT
;	Added KILL keyword: 29/3/04; SJT
;-

function smei_sequence::get_data_range, logarithmic = logarithmic, $
  kill = kill

if keyword_set(logarithmic) then return, self.options.data_log
if keyword_set(kill) then return, self.options.data_kill

return, self.options.data_range

end