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Re: When Ptr_New doesn't work [message #28949 is a reply to message #28946]

Tue, 22 January 2002 09:38

badenes
Messages: 5
Registered: January 2002

Junior Member

Thanks for that, Malcom!

I found an alternative solution:

rCoefficients = PtrArr(nElems, /ALLOCATE_HEAP)
FOR i = 0, nElems-1 DO BEGIN
*rCoefficients[i] = PtrArr(elems[i], /ALLOCATE_HEAP)
ENDFOR

then allocate memory for each pointer

(*(*rCoefficients[j])[k]) = FltArr(2)

The trick here is the /ALLOCATE_HEAP keyword, that allows the pointers
to be dereferenced. This works, but now I know why I was wrong before
;)

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[Message index]

		Re: When Ptr_New doesn't work By: badenes on Wed, 23 January 2002 03:43
		Re: When Ptr_New doesn't work By: John-David T. Smith on Tue, 22 January 2002 12:02
		Re: When Ptr_New doesn't work By: badenes on Tue, 22 January 2002 09:38
		Re: When Ptr_New doesn't work By: Richard Younger on Tue, 22 January 2002 09:36
		Re: When Ptr_New doesn't work By: Malcolm Walters on Tue, 22 January 2002 06:51
		Re: When Ptr_New doesn't work By: Richard Younger on Wed, 23 January 2002 09:27

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