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Works on Linux, not on MacOS [message #69981]

Thu, 04 March 2010 07:59

Gray
Messages: 253
Registered: February 2010

Senior Member

Hi all,

I've come across a very strange problem. I'm using Astrolib's FIND
procedure to look for objects in an image. When I run my program on
my Linux work computer, it works; when I run it on my personal
MacBook, it doesn't.

I'm using the same version of IDL and the same version of FIND in both
cases. Here's my example code (using the same fits file, which was
generated on the Linux machine):

LINUX:
IDL> img = readfits('resid_BrGamma_con.fits',/silent)
IDL> find, img, x,y,f,s,r,5.d2,0.02,[-1.0,1.0],[0.2,1.0],/silent
IDL> help, x
X FLOAT = Array[228]
IDL> print, x[0:9]
1693.41 201.085 248.418 2107.43 2089.72
2120.00
1641.70 1942.30 688.136 882.025

MAC:
IDL> img = readfits('resid_BrGamma_con.fits',/silent)
IDL> find, img, x,y,f,s,r,5.d2,0.02,[-1.0,1.0],[0.2,1.0],/silent
IDL> help, x
X FLOAT = Array[249]
IDL> print, x[0:9]
-NaN -NaN -NaN -NaN -
NaN -NaN -NaN -NaN -NaN -NaN

What is going on??

Thanks for your help, as always :)

--Gray

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[Message index]

		Works on Linux, not on MacOS By: Gray on Thu, 04 March 2010 07:59
		Re: Works on Linux, not on MacOS By: penteado on Sat, 06 March 2010 08:52
		Re: Works on Linux, not on MacOS By: Gray on Sat, 06 March 2010 08:12
		Re: Works on Linux, not on MacOS By: penteado on Fri, 05 March 2010 07:49
		Re: Works on Linux, not on MacOS By: wlandsman on Fri, 05 March 2010 07:41
		Re: Works on Linux, not on MacOS By: Gray on Fri, 05 March 2010 06:14
		Re: Works on Linux, not on MacOS By: penteado on Thu, 04 March 2010 20:04

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