;+ ;FUNCTION: normal_to_data ;PURPOSE: convert normal coordinates to data coordinates ;INPUT: ; normv: normal coordinates ; s: !AXIS structure ;KEYWORDS: ; none ; ;CREATED BY: Davin Larson ;LAST MODIFICATION: @(#)normal_to_data.pro 1.5 98/08/02 ; ;NOTE: I think this procedure is superceded by convert_coord. ;- function normal_to_data, normv, s if s.type eq 0 then return, (normv-s.s(0))/s.s(1) $ else return, exp((normv - s.s(0) )/ s.s(1) * alog(10)) end