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Re: Using Perl w/idl [message #28850]

Mon, 14 January 2002 07:12

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Tina (ttsui@pop500.gsfc.nasa.gov) writes:

> I am trying to run idl w/perl script. I do a system call for IDL w/in
> perl script.
>
> When I do
>
> tvlct, R_CURR, G_CURR, B_CURR, /get
> write_png, 'file.png', tvrd(true=1), R_CURR, G_CURR, B_CURR
>
> the image is saved upside down. I am using IDL 5.4 Does any one know
> how to correct this problem?

write_png, 'file.png', Reverse(tvrd(true=1),3), R_CURR, G_CURR, B_CURR

Cheers,

David
--
David W. Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438, E-mail: david@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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