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Can i use CONTOUR to retrieve the subscripts within a closed contour? [message #93138]

Sun, 01 May 2016 06:22

Beate
Messages: 1
Registered: May 2016

Junior Member

Hi,
I use CONTOUR with the arguments path_info, path_xy, /path_data_coords and /closed to retrieve the subscripts of the closed contours.

Example:
contour, scl256img, levels=[80,130], path_info=info, path_xy=xy, /closed, /path_data_coords
npatch = n_elements(info) ; number of patches
for i = 0, (npatch-1) do begin ; loop over contours
s = [indgen(info(i).n), 0]
contourpath2D = xy[*, info(i).offset + s]
endfor

Q:
Can i use CONTOUR in a similar way to also retrieve the subscripts within the closed contours? Or is there another IDL procedure or function that can help me with this?

Thanks!

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[Message index]

		Can i use CONTOUR to retrieve the subscripts within a closed contour? By: Beate on Sun, 01 May 2016 06:22
		Re: Can i use CONTOUR to retrieve the subscripts within a closed contour? By: Jeremy Bailin on Mon, 02 May 2016 10:41

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