comp.lang.idl-pvwave archive: archive » Re: Typeconversion within structure?

Home » Public Forums » archive » Re: Typeconversion within structure?

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: Typeconversion within structure? [message #63089]

Tue, 28 October 2008 07:25

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Bernhard Reinhardt writes:

> is it possible to convert the type of an array contained in a structure?
>
> IDL> help , test.data
> <Expression> INT = Array[23]
> IDL> test.data=float(test.data)
> IDL> help , test.data
> <Expression> INT = Array[23]
> ^^^
> No Error, but still an INT_ARRAY

If the structure field is a pointer, it is. :-)

In fact, this is pretty much the *reason* for pointers in
IDL. Because otherwise, objects (read named structures)
would have had no chance of working, since you would never
know ahead of time what was going to be stored there.

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

Report message to a moderator

[Message index]

Re: Typeconversion within structure?

By: David Fanning on Tue, 28 October 2008 07:25

Previous Topic:	Typeconversion within structure?
Next Topic:	Re: Threads in IDL 7.0

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Oct 10 07:38:38 PDT 2025

Total time taken to generate the page: 0.56189 seconds