Re: Dealing with Very Slow NSViews
Re: Dealing with Very Slow NSViews
- Subject: Re: Dealing with Very Slow NSViews
- From: Matt Neuburg <email@hidden>
- Date: Mon, 9 Sep 2002 20:40:17 -0700
On Mon, 09 Sep 2002 11:53:06 -0600, John Nairn <email@hidden> said:
>
Actually the calculation is already done as was done in a separate
>
task. That calculation took 10 hours and some calculations from the
>
same project could take several days. Here I am talking just about
>
plotting the results which does not involve any more calculations but
>
just "stroking" the pre-calculated Bezier Curves. In brief it is a
>
dynamic, solid mechanics problem which uses finite elements and 4
>
particles per element. This particular result had 20000 elements and
>
about 60000 particles (not all elements have particles). Depending on
>
what features of the solution get plotted there can be anywhere for
>
60000 to over 200000 Bezier Curves to draw.
Wow.
Yes, this reminds me of the problems I used to have with Canvas a couple of
versions ago and a couple of computers ago. I was slower and they were
slower. You'd resize the window (or even scroll it I think) and it would
take forever to redraw all the little bits... :) m.
--
matt neuburg, phd = email@hidden,
http://www.tidbits.com/matt
pantes anthropoi tou eidenai oregontai phusei
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