Voronoi overlay on force layout

[Pierre Massat]

Dear all,

I need a voronoi overlay on a force layout. The force is always hot, so the voronoi cells need to be updated on every tick. In addition to that, nodes keep being removed or added over time.

For now I got it to work by putting the whole data-join, enter, exit, update thing into my "tick" function. The data for my voronoi cells is my simulation.nodes(). So I keep binding new data at every tick.

Is there a more efficient way to do that ? I mean bind the data only when nodes are added and removed, and only update the paths of voronoi cells in the tick function ? For some reason I couldn't get this to work.

Thanks in advance,

Pierre.

[Pierre Massat]

Nevermind, Voronoi was too slow anyway, so I used a quadtree to facilitate mouse interaction and it worked like a charm.