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Re: ENVI - get cursor location
| Re: ENVI - get cursor location [message #20891] |
Mon, 31 July 2000 00:00 |
davidf
Messages: 2866
Registered: September 1996
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Senior Member |
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J�rg Schliwa (joerg.schliwa@ewetel.net) writes:
> Does anyone know how to get the cursor-location and coordinates of images
> displayed in ENVI into a variable. Is there a envi-procedure or do I have to
> take the IDL-procedure cursor.
I don't know the answer to this. But I do know that
you do NOT, under any circumstances, want to use the
CURSOR command in ENVI. :-)
Look for whatever information you need in the event
structure of the draw widget.
Cheers,
David
--
David Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438 E-Mail: davidf@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155
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