comp.lang.idl-pvwave archive: archive » Succinct way of testing array membership

Home » Public Forums » archive » Succinct way of testing array membership

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

Re: Succinct way of testing array membership [message #81294 is a reply to message #81207]

Fri, 31 August 2012 07:48

Russell Ryan
Messages: 122
Registered: May 2012

Senior Member

On Thursday, August 30, 2012 12:51:48 PM UTC-4, godber wrote:
> Is there a more succinct way of testing array membership than using where and n_elements on the indexes? Something like array_contains(a, 'pancakes')?
>
>
>
> Austin

Yeah, the /null feature is nice. But be careful, because /null was only added to IDL in v8.0. So, if you expect your code to be distributed to someone with pre 8.0 (and I know lots of people still running 7), then this will fail.

-russell

Report message to a moderator

[Message index]

		Succinct way of testing array membership By: godber on Thu, 30 August 2012 09:51
		Re: Succinct way of testing array membership By: Michael Galloy on Fri, 31 August 2012 10:26
		Re: Succinct way of testing array membership By: Russell Ryan on Fri, 31 August 2012 07:48

Previous Topic:	Re: get lat/lon from image with MAP_SET
Next Topic:	Geodetic functions library GeoDLL 32 Bit and 64 Bit

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Oct 10 04:09:26 PDT 2025

Total time taken to generate the page: 1.60152 seconds