pub fn join_intrinsic3(
first: &Intrinsic3,
second: &Intrinsic3,
position_tolerance: f64,
direction_tolerance: f64,
) -> Result<Intrinsic3, GeomError>Expand description
Join two space curves into one, when the second continues the first.
Exact: the result carries both laws as a Piecewise seam at the first
curve’s length. Refused when the curves do not actually meet, because a
joined curve that jumps is not the curve either input described.