Re: [boost] GSoC

Subject: Re: [boost] GSoC
From: Karsten Ahnert (karsten.ahnert_at_[hidden])
Date: 2014-02-02 09:50:20

On 02/02/2014 12:00 PM, Christopher Kormanyos wrote:
>> And we also would like to mentor a GSOC project about implicit
>> methods in odeint. There are extremely important to solve PDEs.
> 
> * Is the idea ripe enough for formulation?

Yes, we had several GSOC project proposals about implicit ODE solvers
last year but none of them had been accepted. Is this a problem for
applications this year?

> * Is there a committed mentor?
> 
> Might the potential mentor formally add the project to the list here:
> 
> https://svn.boost.org/trac/boost/wiki/SoC2014

I would volunteer to mentor this project. Of course, I will add the
description to the ideas page.

> On Saturday, February 1, 2014 9:31 PM, Larry Evans <cppljevans_at_[hidden]> wrote:
>  
> On 02/01/14 13:19, Karsten Ahnert wrote:
>> On 02/01/2014 03:47 PM, Utsav Tiwary wrote:
>>> Does it involve the use of parallel programming ? If not, is doing it a
>>> good idea ?
>>
>> There was a GSOC last year about parallelization of odeint with MPI and
>> OpenMP [1]. I think it was successful, although the code has not yet
>> been merged into the odeint trunk. Parallelization with GPUs already
>> works with the help of Thrust, VexCL or ViennaCL.
>>
>> odeint is a library devoted to solve the initial value problem of ODEs.
>> I think building shooting methods for boundary value problems on top of
>> odeint would be a good idea. And we also would like to mentor a GSOC
>> project about implicit methods in odeint. There are extremely important
>> to solve PDEs.
>>
> Back in June, 2011, petros posted a question to the user's list
> about multi-array and pdes:
> 
> http://thread.gmane.org/gmane.comp.lib.boost.user/68017
> 
> Later, he posted a question about rotating the arrays axes:
> 
> http://article.gmane.org/gmane.comp.lib.boost.user/68718/match=multi_array+rotated+views
> 
> to help solve a pde using ADI (Alternating Direction Implicit):
> 
>   http://article.gmane.org/gmane.comp.lib.boost.user/71096
> 
> In response, I prototyped a method using ADI and mentioned it
> here:
> 
> http://article.gmane.org/gmane.comp.lib.boost.user/71047
> 
> HTH.
> 
> -regards,
> 
> Larry
> 
> 
> 
> 
> 
> 
> 
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