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Problem with SPAWN command in IDL code [message #88873]

Mon, 30 June 2014 07:24

atmospheric physics is currently offline

atmospheric physics
Messages: 121
Registered: June 2010

Senior Member

Hello,

I am using SPAWN command to transform an original image and then use the transformed image with cgImage to insert in a plotting window.

SPAWN, 'convert '+ImgFile+' -flop -rotate 60 -crop 2980x3216+500+600 '+ $
'-crop 2980x3216-500-600 TempImg.JPG'

READ_JPEG,'TempImg.JPG',img1,/ORDER
cgImage,img1,/OVERPLOT
SPAWN, 'rm -rf TempImg.JPG'

The problem was that I am not finding the transformed image in the desired manner. While I try running the convert tool on command line in linux, it works fine but I don't see the image being transformed when I do suing SPAWN command. Can anyone help me realize what mistake I was doing?

Thanks in advance,
Regards,
Madhavan

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Re: Problem with SPAWN command in IDL code [message #88874 is a reply to message #88873]

Mon, 30 June 2014 07:47

atmospheric physics
Messages: 121
Registered: June 2010

Senior Member

Sorry for posting this ... I found my problem.

The /ORDER keyword while reading the TempImg.JPG is actually making all the problem. Removed /ORDER keyword and works fine in the desired way!!!

Thanks.

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