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Re: Changing elements in structures [message #18301]

Thu, 16 December 1999 00:00

m218003
Messages: 56
Registered: August 1999

Member

In article <3857A92E.1DB64CF0@ssec.wisc.edu>,
Liam Gumley <Liam.Gumley@ssec.wisc.edu> writes:
>
> ;- Define the structure
> info = {filename:'', data_ptr:ptr_new(1.0)}
>
> ;- After you've read the data, store it in the structure
> data = dist(256)
> *info.data_ptr = data
>
> ;- Use the data
> data = *info.data_ptr
> tvscl, data
>
> Cheers,
> Liam.
>
And then you loose your memory ;-)

Don't forget to call PTR_FREE,info.data_ptr at some point. Oh! I forgot,
with IDL 5.3 you can now use .RESET_SESSION ...

Martin

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[Message index]

		Re: Changing elements in structures By: m218003 on Thu, 16 December 1999 00:00
		Re: Changing elements in structures By: Liam Gumley on Wed, 15 December 1999 00:00
		Re: Changing elements in structures By: Karri Kaksonen on Wed, 15 December 1999 00:00

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