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- From: Li-Ta Lo <ollie@lanl.gov>
- To: manta@sci.utah.edu
- Subject: Re: [Manta] Manta::Group
- Date: Thu, 21 Feb 2008 12:37:25 -0700
- Organization: Los Alamos National Lab
On Thu, 2008-02-21 at 12:24 -0700, James Bigler wrote:
>
On Feb 21, 2008, at 12:20 PM, Li-Ta Lo wrote:
>
>
> Hi,
>
>
>
> I am not so sure if I understand it right. Is Manta::Group designed in
>
> according to the Composite design pattern? I mean Manta:Group is a
>
> container for subclasses of Manta:Object and it can also recursively
>
> contain instances of itself?
>
>
I'm not sure what you mean by Composite design pattern, but think of
>
Group as a bucket of Objects, where any action that you can do on an
>
object is performed sequentially on all Objects in the Group.
>
What operations can we "do" to the Manta::Objects? I can't find
a method/class that can do something like translate/rotate an
Manta::Object.
Ollie
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