Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.javascript > #34028

Re: pre-alpha vector field DLA, with point-and-click attractors...

Show all headers | View raw

On Monday, September 25, 2017 at 6:56:52 AM UTC+2, Chris M. Thomasson wrote:
> 
> Fwiw, here is a rendering of a DLA cluster that was grown online:
> 
> https://plus.google.com/101799841244447089430/posts/LjJesbaokGd
> 
> in the following pre-alpha highly experimental program I created:
> 
> http://funwithfractals.atspace.cc/ct_fdla_anime_dynamic_test
> 
> The code can be streamlined quite a bit, but it should go ahead and work 
> for now.
> 
> It starts off with a single strong attracting agent in the center of a 
> parametric square with an equation of:
> 
> x = cos(t) * abs(cos(t))
> y = sin(t) * abs(sin(t))
> 
> Particles are released from this square, and are immediately influenced 
> by the center point attractor. They will hit the point and start to 
> build a DLA cluster. This is all animated.
> 
> If you let the program run, it will try to fill the square with this 
> single DLA cluster. However, I added the ability to click on a point, 
> and create an attractor with a weaker influence than the center. You 
> should be able to let it run for a little while, then click some points 
> in the square and watch particles be dynamically attracted to, and hit 
> them. Each hit creates a new attractor. This is how it grows.
> 
> My source code is all there.
> 
> Can anybody get it to work? Thanks.

What do you mean?  Doesn't it work already?

Julio

Back to comp.lang.javascript | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

pre-alpha vector field DLA, with point-and-click attractors... "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2017-09-24 21:56 -0700
  Re: pre-alpha vector field DLA, with point-and-click attractors... Julio Di Egidio <julio@diegidio.name> - 2017-09-24 22:36 -0700
    Re: pre-alpha vector field DLA, with point-and-click attractors... "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2017-09-24 22:44 -0700
      Re: pre-alpha vector field DLA, with point-and-click attractors... Julio Di Egidio <julio@diegidio.name> - 2017-09-24 22:54 -0700
        Re: pre-alpha vector field DLA, with point-and-click attractors... "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2017-09-25 12:31 -0700
          Re: pre-alpha vector field DLA, with point-and-click attractors... Julio Di Egidio <julio@diegidio.name> - 2017-09-26 09:05 -0700
            Re: pre-alpha vector field DLA, with point-and-click attractors... "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2017-09-28 21:24 -0700
              Re: pre-alpha vector field DLA, with point-and-click attractors... Julio Di Egidio <julio@diegidio.name> - 2017-09-29 06:47 -0700
        Re: pre-alpha vector field DLA, with point-and-click attractors... "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2017-09-25 12:39 -0700
  Re: pre-alpha vector field DLA, with point-and-click attractors... "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2017-09-25 22:00 +0200
    Re: pre-alpha vector field DLA, with point-and-click attractors... "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2017-09-25 13:25 -0700
      Re: pre-alpha vector field DLA, with point-and-click attractors... "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2017-09-25 22:36 +0200
        Re: pre-alpha vector field DLA, with point-and-click attractors... "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2017-09-27 13:38 -0700
  Re: pre-alpha vector field DLA, with point-and-click attractors... Une Bévue <unbewusst.sein@fai.invalid> - 2017-09-26 05:50 +0200
    Re: pre-alpha vector field DLA, with point-and-click attractors... "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2017-09-27 13:19 -0700
      Re: pre-alpha vector field DLA, with point-and-click attractors... "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2017-09-30 08:41 -0700
        Re: pre-alpha vector field DLA, with point-and-click attractors... "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2017-10-04 20:48 -0700
          Re: pre-alpha vector field DLA, with point-and-click attractors... "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2017-10-05 08:25 -0700

csiph-web