Re: [Yade-dev] Compilation issue with cholmod_common.useGPU

2017-09-29 Thread Robert Caulk 
Ya, I guess that would be superior to my solution...I copied the SPH,
Deform, and Liqmigration method of adding a new definition.

On Fri, Sep 29, 2017 at 5:57 AM Bruno Chareyre  wrote:

> #ifdef CHOLMOD_GPU should do the trick, I find it False after cmake.
>
> On 09/28/2017 05:24 PM, Robert Caulk wrote:
>
> Oh yes, I will fix this today. Thank you for pointing this out!
>
> On Thu, Sep 28, 2017 at 1:53 AM Bruno Chareyre <
> bruno.chare...@3sr-grenoble.fr> wrote:
>
>> Hi Robert,
>> It seems there is a version issue with cholmod. I'm guessing the
>> "useGPU" parameter is only in a specific version.
>> Or is it just that my version is way too old?
>> Anyway, we need to indicate the minimal version somewhere doc or
>> (better) set #ifdef guard or something to compile this line optionally.
>> What do you think?
>>
>> FlowBoundingSphereLinSolv.ipp:98:6: error: ‘cholmod_common’ has no
>> member named ‘useGPU’
>>com.useGPU=1; //useGPU;
>>
>> Bruno
>>
>> p.s. Thanks a ton for discovering and implementing this GPU thing!
>>
>>
>> --
>> ___
>> Bruno Chareyre
>> Associate Professor
>> ENSE³ - Grenoble INP
>> Lab. 3SR
>> BP 53
>> 38041 Grenoble cedex 9
>> Tél : +33 4 56 52 86 21 <+33%204%2056%2052%2086%2021>
>> Fax : +33 4 76 82 70 43 <+33%204%2076%2082%2070%2043>
>> 
>>
>> Email too brief?
>> Here's why! http://emailcharter.org
>>
>>
>>
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Re: [Yade-dev] Compilation issue with cholmod_common.useGPU

2017-09-29 Thread Bruno Chareyre 

#ifdef CHOLMOD_GPU should do the trick, I find it False after cmake.
B

On 09/28/2017 05:24 PM, Robert Caulk wrote:

Oh yes, I will fix this today. Thank you for pointing this out!

On Thu, Sep 28, 2017 at 1:53 AM Bruno Chareyre 
> wrote:


Hi Robert,
It seems there is a version issue with cholmod. I'm guessing the
"useGPU" parameter is only in a specific version.
Or is it just that my version is way too old?
Anyway, we need to indicate the minimal version somewhere doc or
(better) set #ifdef guard or something to compile this line
optionally.
What do you think?

FlowBoundingSphereLinSolv.ipp:98:6: error: ‘cholmod_common’ has no
member named ‘useGPU’
   com.useGPU=1; //useGPU;

Bruno

p.s. Thanks a ton for discovering and implementing this GPU thing!


--
___
Bruno Chareyre
Associate Professor
ENSE³ - Grenoble INP
Lab. 3SR
BP 53
38041 Grenoble cedex 9
Tél : +33 4 56 52 86 21
Fax : +33 4 76 82 70 43


Email too brief?
Here's why! http://emailcharter.org



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Re: [Yade-dev] 2nd Yade-DEM workshop

2017-09-29 Thread Jerome Duriez 

Dear all;


Attached is a very first draft of a possible "Call" for the workshop 
(not published anywhere yet). I'm sharing it here in order to have some 
feedback from your side on the date/venue/topics: all of those should 
ideally fit you, so that we can get together.



I probably won't be able to drastically change these date/venue/topics, 
but I could try to accommodate to some extent your suggestions/needs if 
any.



As a side note, and depending on the success to the call (when 
launched), I could try to plan some half-day session "YADE specials" 
gathering very technical presentations/discussions on YADE itself, or 
YADE-based scientific presentations at the scientific margins of the 
workshop.



The goal is to advertise the workshop before end of (November ?) 2017, 
but your inputs would be welcome much earlier than this date.



Let me know,


Jérôme


Le 04/09/2017 à 18:21, Jerome Duriez a écrit :


Hi there,


I 'm now in my new position (notwithstanding the used email address) 
in french institute Irstea. It seems my new boss is very open to the 
idea of such a workshop, probably including for what concerns his wallet.



I can thus push this idea further, probably with the help of Grenoble 
to remind me the number of participants at the 1st workshop and to 
give me an idea about the required credit (how much did the 1st 
workshop cost ?).



I guess the goal could still be next summer for now. I noticed another 
DEM symposium in Glasgow (UK) June 11th - June 18th 2018 (ECCM-ECFD 
Conferences 2018), which could serve as a first random idea for the 
Yade workshop dates in case we try to fit with another conference 
where overseas participants could also go.



As for the venue (most important), it would be in Aix en Provence, a 
lovely city near the French Riviera (the Cote d'Azur, along the 
Mediterranean).



Thoughts ?


Jerome



--

Jerome Duriez, Research Associate

University of Calgary, Dpt of Civil Engineering

+1 403 220 7367




*From:* Yade-dev 
 on 
behalf of Bruno Chareyre 

*Sent:* July 20, 2017 5:08 AM
*To:* yade-dev@lists.launchpad.net
*Subject:* Re: [Yade-dev] 2nd Yade-DEM workshop
Hello Jérôme,
It sounds like an interesting option, thank you for suggestion.
There are many yade users at IRSTEA.
Keep in mind that organizing such things needs time to secure some 
funding, followed by more time to announce the event (people will 
hardly change their schedule if they discover it just a couple months 
in advance) and invite some speakers. Next summer could be a bit too 
early already if you'll start the position in september (congrats!). 
Or you'd have to be very efficient. :)

Let us know when you know more precisely what could be possible.
Cheers
Bruno



On 07/14/2017 06:07 PM, Jerome Duriez wrote:


Hi,


I should start a new position in some french institute in September, 
and trying to organize next summer a 2d Yade workshop there was 
actually something I had in mind.



Since this position has not officially started and I did not discuss 
this idea yet with anyone from this institute (with anyone else 
before this email actually..) I won't give much more specifics at the 
moment, but would like to say I'm interested in the idea.



I personally had in mind the standalone version, though I agree 
combining with a greater conference would economically make sense. If 
the combined version should materialize, I'd propose to keep some 
strong YADE connection in the title (even though users from other 
codes may still be welcome), because that's what we are and I think 
there is already way enough micromechanics symposia...



Just to start the discussion...


Jerome



--

Jerome Duriez, Research Associate

University of Calgary, Dpt of Civil Engineering

+1 403 220 7367




*From:* Yade-dev 
 on 
behalf of Bruno Chareyre 

*Sent:* July 13, 2017 10:13 AM
*To:* Yade developers
*Subject:* [Yade-dev] 2nd Yade-DEM workshop
Hello,
No, I'm not announcing the next yade workshop. :-/
Following the 1st workshop in Grenoble, we have been considering the
possibility of having a second workshop in Freiberg (Anton's place).
With Anton flying to a different sky this will not happen.

I am writing this message as a call for proposals. If some of you have
good ideas on how to make another yade meeting happen please tell!
It could be a standalone event like the first workshop, but it could
also be a parallel event or some sort of special session
before/during/after a relevant conference. Having it included in a
conf. like Particles/DEM/P probably needs action well