VConst(v:Float)
VLinear(start:Float, len:Float)
VPow(start:Float, len:Float, pow:Float)
VSin(freq:Float, ampl:Float, offset:Float)
VCos(freq:Float, ampl:Float, offset:Float)
VPoly(values:Array<Float>, points:Array<Float>)
VRandom(start:Float, len:Float, converge:Converge)
VCustom(p:Particle ‑> Float)