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Re: Checking version number [message #66828 is a reply to message #66827]

Fri, 12 June 2009 14:52

Kenneth P. Bowman
Messages: 585
Registered: May 2000

Senior Member

In article <k-bowman-2E3784.16284012062009@news.tamu.edu>,
"Kenneth P. Bowman" <k-bowman@null.edu> wrote:

> I don't like to write version-dependent code, but with the improved PS
> driver in IDL 7.1 I would like to keep my old workarounds for 24-bit
> color available.
>
> The quantity stored in !VERSION is a string
>
> IDL> help, !version.release
> <Expression> STRING = '7.1'
>
> But this is not simple to convert to a number, because there are
> instances like this
>
> IDL> help, !version.release
> <Expression> STRING = '6.4.1'
>
> Is there an easy way to test whether the version is greater than or equal to 7.1?
>
> Ken Bowman

Never mind. I think it is easier to check the device properties than the IDL version number.

Ken

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[Message index]

		Re: Checking version number By: wlandsman on Fri, 12 June 2009 17:46
		Re: Checking version number By: Michael Galloy on Fri, 12 June 2009 16:14
		Re: Checking version number By: Michael Galloy on Fri, 12 June 2009 15:47
		Re: Checking version number By: David Fanning on Fri, 12 June 2009 15:07
		Re: Checking version number By: Kenneth P. Bowman on Fri, 12 June 2009 14:52
		Re: Checking version number By: David Fanning on Fri, 12 June 2009 15:03
		Re: Checking version number By: wlandsman on Fri, 12 June 2009 15:01
		Re: Checking version number By: R.G. Stockwell on Fri, 12 June 2009 14:52

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