calculateRotationLocalCS
fun calculateRotationLocalCS(curveRelativePoint: CurveRelativeVector1D): Either<GeometryException.ValueNotContainedInDomain, Rotation2D>
Returns the orientation in the local cartesian coordinate system that is tangential to this curve at a given point which is given in a curve relative coordinate system. An error is returned, if the requested point is not within this curve's domain.
Return
orientation tangential to this curve
Parameters
curveRelativePoint
point in curve relative coordinates for which the orientation is to be calculated