Module analytic_intersection 

Closed-form and semi-analytic intersections of analytic surfaces with planes.

Provides specialized intersection algorithms for cylinder, cone, sphere, and torus surfaces with planes, as well as a general marching approach for analytic-analytic surface intersections.

Enums

AnalyticSurface

Reference to an analytic surface for intersection dispatch.

ExactIntersectionCurve

Exact curve type resulting from plane-analytic surface intersection.

Functions

exact_cone_cone

Exact coaxial cone-cone intersection: returns the shared circle.

exact_cone_cylinder

Exact coaxial cone-cylinder intersection: returns the shared circle.

exact_plane_analytic

Compute exact intersection curves between a plane and an analytic surface.

exact_sphere_cylinder

Exact coaxial sphere-cylinder intersection: returns the shared circle(s).

intersect_analytic_analytic

Intersect two analytic surfaces using a general marching approach.

intersect_analytic_analytic_bounded

Intersect two analytic surfaces with optional v-range overrides.

intersect_line_torus

Real intersection parameters t of the line origin + t·dir with a torus.

intersect_plane_analytic

Intersect a plane with an analytic surface.

intersect_plane_cone

Intersect a plane with a conical surface.

intersect_plane_cylinder

Intersect a plane with a cylindrical surface.

intersect_plane_sphere

Intersect a plane with a spherical surface.

intersect_plane_torus

Intersect a plane with a toroidal surface.

sample_plane_analytic

Sample points on the plane-analytic intersection without NURBS curve fitting.