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Re: Memory Cleanup-- Messy structure [message #71400 is a reply to message #71389]

Wed, 16 June 2010 14:53

MarioIncandenza
Messages: 231
Registered: February 2005

Senior Member

CR,

Thanks much. This turned out, of course, to be PEBKAC. UNDEFINE does
in fact do its job, if you know how to use it. However, I did find out
this one nugget: You can see that from the way the array is created
and populated, it looks like it will have nested pointers. However, if
you do it the other way:

IDL> STRUCT1=CREATE_STRUCT("PTR1",PTR_NEW(/ALLOC));
IDL> STRUCTALL=REPLICATE(STRUCT1,N)
IDL> FOR I=0,N-1 DO *(STRUCTALL[I].PTR1)=ALLDATA[*,I]

You will find that there is only one pointer, which after that
operation points to the last data tested = ALLDATA[*,N-1].

Later on I will post the fancy new routine that led me to have to
solve this problem!

Thanks,

--Edward H.

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[Message index]

		Re: Memory Cleanup-- Messy structure By: penteado on Thu, 17 June 2010 09:43
		Re: Memory Cleanup-- Messy structure By: Craig Markwardt on Thu, 17 June 2010 08:45
		Re: Memory Cleanup-- Messy structure By: rogass on Thu, 17 June 2010 01:46
		Re: Memory Cleanup-- Messy structure By: MarioIncandenza on Wed, 16 June 2010 14:53
		Re: Memory Cleanup-- Messy structure By: rogass on Wed, 16 June 2010 14:16
		Re: Memory Cleanup-- Messy structure By: rogass on Thu, 17 June 2010 23:47
		Re: Memory Cleanup-- Messy structure By: Craig Markwardt on Thu, 17 June 2010 17:10

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