float GetOmega(MyParticle flake, Vector3 axis)
{
float omega;
Vector3 center = axis;
// axis is the direction
Vector3 xvi = vortex.BaseToParticle(flake.transform.position, center);
float li = vortex.ProjectionLengthAtParticle(xvi);
Vector3 ri = vortex.OrthoVFromAxisToParticle(xvi, li);
float riMag = vortex.RadiusDistFromParticleToAxis(ri);
if (vortex.InVortexCylinder(li, riMag))
{
float fi = vortex.Frequency(riMag);
omega = vortex.GetOmega(fi);
}
else
{
omega = 0f;
}
return(omega);
}
