comp.lang.idl-pvwave archive: archive » Re: pointer to structures

Home » Public Forums » archive » Re: pointer to structures

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

Re: pointer to structures [message #19566 is a reply to message #19558]

Tue, 04 April 2000 00:00

wbiagiot
Messages: 59
Registered: January 1999

Member

In article <8cd1er$2pp$1@nnrp1.deja.com>,
eeeyler@my-deja.com wrote:
> suppose I wish to create a structure and wish to reference that
> structure and its contents via a pointer:
> filter=ptr_new({points:['a','b'],pt1_value:200, pt2_value:'X_WHYLOG'})
> how do I reference the points array? I thought it would be as:
> print, *filter.points
> but I get the message
> %Expression must be a structure in this context: Filter
> Thank you for your help!
>
From the IDL help:
print, (*filter).points
> Sent via Deja.com http://www.deja.com/
> Before you buy.
>
--
"They don't think it be like it is, but it do."
Oscar Gamble, NY Yankees

Sent via Deja.com http://www.deja.com/
Before you buy.

Report message to a moderator

[Message index]

		Re: pointer to structures By: John-David T. Smith on Wed, 05 April 2000 00:00
		Re: pointer to structures By: Liam E. Gumley on Wed, 05 April 2000 00:00
		Re: pointer to structures By: John-David T. Smith on Tue, 04 April 2000 00:00
		Re: pointer to structures By: Liam E. Gumley on Tue, 04 April 2000 00:00
		Re: pointer to structures By: davidf on Tue, 04 April 2000 00:00
		Re: pointer to structures By: Ben Tupper on Tue, 04 April 2000 00:00
		Re: pointer to structures By: John-David T. Smith on Tue, 04 April 2000 00:00
		Re: pointer to structures By: John-David T. Smith on Tue, 04 April 2000 00:00
		Re: pointer to structures By: davidf on Tue, 04 April 2000 00:00
		Re: pointer to structures By: wbiagiot on Tue, 04 April 2000 00:00
		Re: pointer to structures By: Liam E. Gumley on Tue, 04 April 2000 00:00
		Re: pointer to structures By: Ben Tupper on Tue, 04 April 2000 00:00

Previous Topic:	Re: get variables name
Next Topic:	Re: Speed up movie in object graphics.

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Oct 08 18:18:55 PDT 2025

Total time taken to generate the page: 0.00204 seconds