pub fn branches_cut_at_poles(
a: &SurfaceGeometry,
b: &SurfaceGeometry,
options: Marching,
reach: f64,
tol: Tolerances,
) -> OgeomResult<Vec<Traced>>Expand description
Every branch of the intersection, as branches, each cut at a pole
of either chart lying on the other surface within reach of it as well
as within the chord (see cut_at_poles).
A section fitted whole past a pole states a tolerance about its own
distance from the pole, since no image follows the chart’s half turn
there; where it passes the pole within that tolerance
(passes_a_pole), the pole is a point of the section as far as the
fit can say, and the pair is traced again cut there.
§Errors
As branches.