[yt-users] Obtaining projection data value

[Jun-Hwan Choi]

Hi all,

I wonder whether that I can obtain the value that generate projection plot.
I can make a projection image for my disk using add_projection  in the 
plot_collation.
I am interested in to get the projected density value and its position 
(and its pixel size) to perform the FFT analysis in order to find the 
non-axisymmertic feature such as disk-bar.
Is there way to get this values using yt?

Thank you in advance,
Junhwan

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Jun-Hwan Choi, Ph.D.
Department of Physics and Astronomy, University of Kentucky
Tel: (859) 897-6737        Fax: (859) 323-2846
Email: jhchoi at pa.uky.edu   URL: http://www.pa.uky.edu/~jhchoi
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