Hello Everyone..
I have 15 simple ASCII files, which have to be read and the details of it are to be stored in a structure called ROI. The fields of the structure are,
NumROI-vector
Name-String
Color- 3 element vector
NumPoints-integer
Records-integer
Points- Two dimensional vector.
I tried reading them all in a loop by using,
FOR i=1,15 DO BEGIN
filename=[str,STRTRIM(i,2),ext]
file=[filelocation,filename]
Trial_ROI_Read,file
In the procedure, I tried doing this,
PRO Trial_ROI_Read, file
p =MAKE_ARRAY(5,198,value=1)
ROIs = CREATE_STRUCT('NumROI',[1],'Name','a','Color','1,1,1','NumPo ints',[1],'Records',[1],'Points',p[*,*])
OPENR, lun1,file, /GET_LUN
header = STRARR(12)
READF, lun1, header
ROIs.NumROI=STRMID(header(3),18)
ROIs.Name=STRMID(header(9),12)
ROIs.NumPoints=STRMID(header(11),13)
ROIs.Color=STRMID(header(10),17)
points = [id , x, y, lat, lon]
WHILE ~EOF(lun1) DO BEGIN
READF, lun1, id, x, y, lat, lon
pt = [id,x,y,lat,lon]
;print, pt
points = [points , pt]
ENDWHILE
points= REFORM(points , [ 5 , 198 ])
But I am not able to open the file and the following error pops up:
OPENR: Expression must be a scalar or 1 element array in this context: FILENAME.
Is there any efficient way to do this..??Please do help me out..I am not well versed with IDL.
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