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Re: Compress array?? [message #46757]

Wed, 21 December 2005 04:18

Craig Markwardt
Messages: 1869
Registered: November 1996

Senior Member

Antonio Santiago <santiago@grahi.upc.edu> writes:
> Hi, I have a little problem.
>
> I need to read a XML file where some elements contains binary data.
> This data is compressed with qcompress and quncompress (from the Qt
> library) that uses zlib, the same as 'open' COMPRESS keyword in IDL.
> I need to uncompress these arrays of data.
>
> Is there any function out there that brings me the possiblity to
> compress and uncompress a byte array instead to read a compress file
> (like open) ??

I also wish there was such a function, but I don't believe there is.
I believe you will have to write your data to a file and then open it
with /COMPRESS.

Good luck,
Craig

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Craig B. Markwardt, Ph.D. EMAIL: craigmnet@REMOVEcow.physics.wisc.edu
Astrophysics, IDL, Finance, Derivatives | Remove "net" for better response
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Re: Compress array??

By: Craig Markwardt on Wed, 21 December 2005 04:18

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