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Re: Fun Writing Books [message #46716 is a reply to message #46715]

Wed, 14 December 2005 03:58

Foldy Lajos
Messages: 268
Registered: October 2001

Senior Member

Hi,

just a little experiment:

IDL> print, !version
{ sparc sunos unix 5.3 Nov 11 1999}
IDL>
IDL> s={n:'s',i:1} & t={t:'',ii:2} & help,[s,t]
% Conflicting data structures: T,concatenation.
% Execution halted at: $MAIN$
IDL>

regards,
lajos

On Wed, 14 Dec 2005, Reimar Bauer wrote:

> Mark Hadfield wrote:
>> Reimar Bauer wrote:
>>
>>> I believe this wasn't restricted. Both are anonymous structures not
>>> named!
>>
>>
>> Concatenation of anonymous structures in the way David describes
>> definitely used to be forbidden. Each anonymous structure has an
>> internally generated identifier and IDL used to insist that these match,
>> which effectively meant the only way to create an array of anonymous
>> structures was replication. This restriction was removed a few versions
>> back (don't recall when) and IDL now tries to do the sensible thing.
>>
>>
>
> But then it was always possible. I have used this often in the past
> versions too
>
> Reimar
>
>
> --
> Reimar Bauer
>
> Institut fuer Stratosphaerische Chemie (ICG-I)
> Forschungszentrum Juelich
> email: R.Bauer@fz-juelich.de
> ------------------------------------------------------------ -------
> a IDL library at ForschungsZentrum Juelich
> http://www.fz-juelich.de/icg/icg-i/idl_icglib/idl_lib_intro. html
> ============================================================ =======
>

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[Message index]

		Re: Fun Writing Books By: Emmanuel Christophe on Wed, 14 December 2005 09:14
		Re: Fun Writing Books By: Paolo Grigis on Wed, 14 December 2005 05:14
		Re: Fun Writing Books By: Foldy Lajos on Wed, 14 December 2005 04:31
		Re: Fun Writing Books By: R.Bauer on Wed, 14 December 2005 04:21
		Re: Fun Writing Books By: Foldy Lajos on Wed, 14 December 2005 03:58
		Re: Fun Writing Books By: R.Bauer on Wed, 14 December 2005 02:33
		Re: Fun Writing Books By: David Fanning on Sun, 11 December 2005 18:04
		Re: Fun Writing Books By: Mark Hadfield on Sun, 11 December 2005 16:57
		Re: Fun Writing Books By: R.Bauer on Sun, 11 December 2005 00:07
		Re: Fun Writing Books By: m_schellens on Thu, 08 December 2005 21:27

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