newton.core.velocity_at_point#
- newton.core.velocity_at_point(qd, r)[source]#
Return the velocity of a point relative to the frame that owns the provided spatial velocity.
- Parameters:
qd (spatial_vector) – The spatial velocity of the frame.
r (vec3) – The position of the point relative to the frame.
- Returns:
The velocity of the point.
- Return type:
vec3