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Re: Array of arrays [message #47724 is a reply to message #12759]

Wed, 22 February 2006 13:58

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Fritz writes:

> How do I define an array of arrays ?
>
> Suppose T is an array of 3 elements.
> And I want T[0] = intarr(2,5,4), T[1] = intarr(6,5,4) and T[2] =
> intarr(7,8,4).
>
> How do I declare T ?

As a pointer array. :-)

t = PtrArr(3)
t[0] = Ptr_New(intarr(2,5,4))
t[1] = Ptr_New(intarr(6,5,4))
t[3] = Ptr_New(intarr(7,8,4))

(*t[1])[0,*,2] = Indgen(5)+3

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/

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[Message index]

		ARRAY OF ARRAYS By: dsheerin on Fri, 04 September 1998 00:00
		Re: Array of arrays By: David Fanning on Fri, 24 February 2006 07:52
		Re: Array of arrays By: edward.s.meinel@aero. on Fri, 24 February 2006 07:46
		Re: Array of arrays By: David Fanning on Thu, 23 February 2006 08:53
		Re: Array of arrays By: Fritz on Thu, 23 February 2006 08:31
		Re: Array of arrays By: David Fanning on Thu, 23 February 2006 06:54
		Re: Array of arrays By: Fritz on Thu, 23 February 2006 06:31
		Re: Array of arrays By: David Fanning on Wed, 22 February 2006 13:58

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