[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: object wizards
David Fanning wrote:
> Bernard Puc (email@example.com) writes:
> > Apparently, an array created with objarr() can only store one type of
> > object. And thats consistent with arrays of structures. But, I want to
> > store several different objects together somehow in a single variable.
> > A structure doesn't work since I have a variable number of objects to
> > store. Therefore, is the only way to do this with an array of pointers,
> > where each pointer references an object reference?
> Why would you think this!? This simple test works well:
> IDL> a=objarr(2)
> IDL> a = Obj_New('idlgrSurface')
> IDL> a = Obj_New('idlgrPlot')
> An object reference is an object reference. I can't see
> how ObjArr or anyone else can object. :-)
Yep, you're absolutely right. I was misinterpreting the IDL error
message. The problem I'm having is that I am defining an object with
one of the data elements initialized as an objarr(1). Then, later on I
am trying to append another object onto that array. I think what I need
is a pointer to the object array.
Bernard Puc AETC, INC.
firstname.lastname@example.org 1225 Jefferson Davis Highway #800
(703) 413-0500 Arlington, VA 22202