noun : an abstract or general idea inferred or derived from specific instances [syn: concept, conception]; verb 1: make by combining materials and parts [syn: build, make]; verb 2: put together out of components or parts [syn: manufacture, fabricate]; verb 3: draw with suitable instruments and under specified conditions, of geometrical figures; verb 4: of past events [syn: reconstruct, retrace]
Slightly optimized code for the Voronoi fractal. In essence the edges of each cell get cleaned more efficiently, reducing the vertex count somewhat. The effect is greatest for the deeper recursions.