[Pharo-users] [Pharo-dev] Phratch one-click
jannik.laval at gmail.com
Tue Mar 11 16:43:58 EDT 2014
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.
> 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
École des Mines de Douai
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