[Bf-committers] Particle surfacing question

[Vincent Nivoliers]

Hi,

I'm not sure this corresponds to your problem, but have you checked El Topo ?

http://www.cs.ubc.ca/labs/imager/tr/2009/eltopo/eltopo.html

Cheers,
Vincent

----- Mail original -----
> Hi all :)
> 
> I have once again teamed with Stephen to finish the implementation of
> the
> particle polygonizer,we have fused his modifier approach with my
> slighly
> faster polygonizer ... but since I have lost my Realflow demo version
> I
> can't have speed reference comparison.
> 
> We don't use (and I would prefer to avoid) hybrid box boundary
> polygonizers, I stick to the domain free polygonizer (that certainly
> have
> performance penalties at the cost of flexibility) but I would like to
> know
> what are the performance expectations.
> 
> Currently is no threaded, and though some memory allocations can be
> improved I don't foresee any major speed gain with the current desing
> and
> I consider it slow ... it seems to decrease in some factor around
> O(n2)
> because for 1000 particles it slows down a lot ... I would need to
> research around a bit more and some help would be very wellcome,
> please
> point me domain free polygonizers out there and their speed.
> 
> Cheers
> Farsthary
> 
> 
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