comp.lang.idl-pvwave archive: archive » Move data to structure fields without copying

Home » Public Forums » archive » Move data to structure fields without copying

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

Move data to structure fields without copying [message #79465]

Sun, 04 March 2012 05:35

Wout De Nolf
Messages: 194
Registered: October 2008

Senior Member

IDL gurus,

Is there a way of getting an array in a structure without copying it?

data=fltarr(89,1192,1192)
struct={data:temporary(data),...}

Using temporary doesn't seem to work in this instance on a 32-bit
machine (not enough memory). I also want to avoid using pointers

data=fltarr(89,1192,1192)
struct={data:ptr_new(temporary(data)),...}

This does work, but I will need to adapt all further use of the
structure (god forbid) and it doesn't seem worth the effort because
one day, I will have an array that can't be allocated on 32bit at all.
Any suggestions?

Cheers,
Wout

Report message to a moderator

[Message index]

Move data to structure fields without copying

By: Wout De Nolf on Sun, 04 March 2012 05:35

Previous Topic:	Re: Surface fitting in IDL
Next Topic:	Love Your Web Page, Man!

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Oct 10 01:27:26 PDT 2025

Total time taken to generate the page: 0.72346 seconds