Re: [Libmesh-users] hp-EIM

[Nikhil V. <nik...@gm...>]

Hi David,

I have started to implement hp-EIM. I have a question about combining hp
EIM with the reduced basis method. In standard EIM, the theta objects from
the eim evaluation object are attached to the rb theta expansion of the rb
evaluation object. In hp EIM there are multiple eim evaluation objects. My
question is this:

Is it possible to attach different eim theta objects to the rb theta
expansion depending on which EIM evaluation objects corresponds to the
parameter values in question? Consider the greedy procedure of the rb
construction object. Is it possible to attach different eim theta objects
to the rb theta expansion during different iterations of the greedy
procedure?

Best regards,
Nikhil

On Tue, Apr 2, 2019 at 4:48 PM David Knezevic <dav...@ak...>
wrote:

> On Tue, Apr 2, 2019 at 10:39 AM Nikhil Vaidya <nik...@gm...>
> wrote:
>
>> Hi David,
>>
>> Thanks for your reply. Could you give me some tips for extending the
>> current EIM code?
>>
>
> You'd have to read through the EIM code and familiarize yourself with
> it... I don't see any blockers to supporting hp-EIM, but it would take some
> work to make sure you're managing all the data correctly. I don't have any
> specific suggestions I'm afraid, other than to make sure you understand the
> current code (I can answer questions on that if needed) and then you should
> be able to see how it could be extended to do what you need (via
> subclassing the relevant parts, for example).
>
> Best,
> David
>
>>