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Re: array of structures with pointers [message #84201 is a reply to message #84200]

Mon, 06 May 2013 11:06

Heinz Stege
Messages: 189
Registered: January 2003

Senior Member

Hello Wayne,

you can do this:

IDL> st = {flux:ptr_new()} ;Create a structure with a pointer
IDL> st = replicate(st,20) ;I want a structure with 20 elements
IDL> st.flux=ptrarr(n_elements(st),/allocate) ;Allocate all pointers
IDL> help,st[0].flux
<Expression> POINTER = <PtrHeapVar1>
IDL> help,st[4].flux
<Expression> POINTER = <PtrHeapVar5>

Cheers, Heinz

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		Re: array of structures with pointers By: wlandsman on Mon, 06 May 2013 11:42
		Re: array of structures with pointers By: Heinz Stege on Mon, 06 May 2013 11:06

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