[Pharo-users] [Pharo-dev] Phratch one-click

jannik laval jannik.laval at gmail.com
Tue Mar 11 16:43:58 EDT 2014


Hi Hilaire,


2014-03-11 17:27 GMT+01:00 Hilaire Fernandes <hilaire.fernandes at gmail.com>:

> Hi Jannik,
>
> Don't use the change/update event mecanism.
> This mean a lot of changes in your model.
>

Yes, this is what I understand :)


> In DrGeo I use a simple loop to update the sketch, but i guess it is
> more complicated with Pratch as you have parallel threads. In the other
> hand, is the original Scratch implemented with change/update? If so why
> it is not as slow?
>

I don't know why, probably due to the evolution of Pharo.

But, with JB we found some code that we changed: now it is really faster.
It is integrated in Phratch2.0.

We also saw a lot of other things to improve, it will come soon.

Cheers,
Jannik


>
> Hilaire
>
>
> Le 06/03/2014 20:42, jannik laval a écrit :
> > Hi Hilaire,
> >
> > Hum, probably this comes from there...
> > Could you explain a bit more how to change it ?
> >
> > Cheers,
> > Jannik
> >
> >
> > 2014-03-05 11:19 GMT+01:00 Hilaire Fernandes
> > <hilaire.fernandes at gmail.com
> > <mailto:hilaire.fernandes at gmail.com>>:
> >
> >     For event, how is it developed?
> >
> >     I remember, when I started developing DrGeo I used the change/update
> >     event mecanism. Then I dropped it for a simple linear top/down
> update of
> >     the geometric tree model, it becames much faster after that.
> >
> >     Hilaire
> >
> >     Le 05/03/2014 10:44, jannik laval a écrit :
> >     >
> >     > I think now that we need some profiling.
> >     > Any expert for that ?
> >     >
> >
> >     --
> >     Dr. Geo http://drgeo.eu
> >
> >
> >
> >
> >
> > --
> >
> > ~~Jannik Laval~~
> > École des Mines de Douai
> > Enseignant-chercheur
> > http://www.jannik-laval.eu
> > http://car.mines-douai.fr/
> >
>
> --
> Dr. Geo http://drgeo.eu
>
>
>


-- 

~~Jannik Laval~~
École des Mines de Douai
Enseignant-chercheur
http://www.jannik-laval.eu
http://car.mines-douai.fr/
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.pharo.org/pipermail/pharo-users_lists.pharo.org/attachments/20140311/31cae195/attachment.html>


More information about the Pharo-users mailing list