Intersection Class |
Provides static methods for the computation of intersections, projections, sections and similar.
Inheritance HierarchyNamespace: Rhino.Geometry.Intersect
Assembly: RhinoCommon (in RhinoCommon.dll)
SyntaxThe Intersection type exposes the following members.
Properties| Name | Description | |
|---|---|---|
  | MeshIntersectionsTolerancesCoefficient | Offers a requested adjustment coefficient for mesh-mesh intersections tolerances. The value can be used to multiply the document absolute tolerance. This is only a UI value; it is up to developer to honor (or not) this request, depending on application needs. |
Methods| Name | Description | |
|---|---|---|
 | ArcArc |
Intersects two arcs using exact calculations.
|
| BrepBrep(Brep, Brep, Double, Curve, Point3d) |
Intersects two Breps.
|
| BrepBrep(Brep, Brep, Double, Boolean, Curve, Point3d) |
Intersects two Breps.
|
| BrepPlane |
Intersects a Brep with an (infinite) plane.
|
| BrepSurface(Brep, Surface, Double, Curve, Point3d) |
Intersects a Brep and a Surface.
|
| BrepSurface(Brep, Surface, Double, Boolean, Curve, Point3d) |
Intersects a Brep and a Surface.
|
| CircleCircle |
Intersects two circles using exact calculations.
|
 | CurveBrep(Curve, Brep, Double, Curve, Point3d) |
Intersects a curve with a Brep. This function returns the 3D points of intersection
and 3D overlap curves. If an error occurs while processing overlap curves, this function
will return false, but it will still provide partial results.
|
| CurveBrep(Curve, Brep, Double, Double, Double) |
Intersect a curve with a Brep. This function returns the intersection parameters on the curve.
|
| CurveBrep(Curve, Brep, Double, Curve, Point3d, Double) |
Intersects a curve with a Brep. This function returns the 3D points of intersection, curve parameters at the intersection locations,
and 3D overlap curves. If an error occurs while processing overlap curves, this function
will return false, but it will still provide partial results.
|
| CurveBrepFace |
Intersects a curve with a Brep face.
|
| CurveCurve |
Finds the intersections between two curves.
|
| CurveCurveValidate |
Finds the intersections between two curves.
|
| CurveLine |
Intersects a curve and an infinite line.
|
| CurvePlane |
Intersects a curve with an (infinite) plane.
|
| CurveSelf |
Finds the places where a curve intersects itself.
|
| CurveSurface(Curve, Surface, Double, Double) |
Intersects a curve and a surface.
|
| CurveSurface(Curve, Interval, Surface, Double, Double) |
Intersects a sub-curve and a surface.
|
| CurveSurfaceValidate(Curve, Surface, Double, Double, Int32, TextLog) |
Intersects a curve and a surface.
|
| CurveSurfaceValidate(Curve, Interval, Surface, Double, Double, Int32, TextLog) |
Intersects a sub-curve and a surface.
|
| LineBox(Line, BoundingBox, Double, Interval) |
Intersects an infinite line and an axis aligned bounding box.
|
| LineBox(Line, Box, Double, Interval) |
Intersects an infinite line with a box volume.
|
| LineCircle |
Intersects a line with a circle using exact calculations.
|
| LineCylinder |
Intersects a line with a cylinder using exact calculations.
|
| LineLine(Line, Line, Double, Double) |
Find the unique closest-points pair between two infinite lines, if it exists.
|
| LineLine(Line, Line, Double, Double, Double, Boolean) |
Intersects two lines.
|
| LinePlane |
Intersects a line and a plane. This function only returns true if the
intersection result is a single point (i.e. if the line is coincident with
the plane then no intersection is assumed).
|
| LineSphere |
Intersects a line with a sphere using exact calculations.
|
| MeshLine(Mesh, Line) |
Finds the intersections of a mesh and a line.
|
| MeshLine(Mesh, Line, Int32) |
Finds the intersections of a mesh and a line. The points are not necessarily sorted.
|
| MeshLineSorted |
Finds the intersections of a mesh and a line. Points are sorted along the line.
|
| MeshMesh |
Intersects meshes. Overlaps and perforations are provided in the output list.
|
| MeshMeshAccurate |
Intersects two meshes. Overlaps and near misses are handled. This is an old method kept for compatibility.
|
| MeshMeshFast |
This is an old overload kept for compatibility. Overlaps and near misses are ignored.
|
| MeshMeshPredicate |
Determines if meshes intersect or overlap.
|
| MeshPlane(Mesh, Plane) |
Intersects a mesh with an infinite plane.
|
| MeshPlane(Mesh, IEnumerablePlane) |
Intersects a mesh with a collection of infinite planes.
|
| MeshPlane(Mesh, MeshIntersectionCache, Plane, Double) |
Intersects a mesh with an infinite plane.
|
| MeshPlane(Mesh, MeshIntersectionCache, IEnumerablePlane, Double) |
Intersects a mesh with a collection of infinite planes.
|
| MeshPolyline |
Finds the intersection of a mesh and a polyline. Starting from version 7, points are always sorted along the polyline.
|
| MeshPolylineSorted |
Finds the intersection of a mesh and a polyline. Points are guaranteed to be sorted along the polyline.
|
| MeshRay(Mesh, Ray3d) | Finds the first intersection of a ray with a mesh. |
| MeshRay(Mesh, Ray3d, Int32) | Finds the first intersection of a ray with a mesh. |
| PlaneBoundingBox |
Intersects a plane and a bounding box.
|
| PlaneCircle |
Intersects a plane with a circle using exact calculations.
|
| PlanePlane |
Intersects two planes and return the intersection line. If the planes are
parallel or coincident, no intersection is assumed.
|
| PlanePlanePlane |
Intersects three planes to find the single point they all share.
|
| PlaneSphere |
Intersects a plane with a sphere using exact calculations.
|
| ProjectPointsToBreps |
Projects points onto breps.
|
| ProjectPointsToBrepsEx |
Projects points onto breps.
|
| ProjectPointsToMeshes |
Projects points onto meshes.
|
| ProjectPointsToMeshesEx |
Projects points onto meshes.
|
| RayShoot(IEnumerableGeometryBase, Ray3d, Int32) |
Computes point intersections that occur when shooting a ray to a collection of surfaces and Breps.
|
| RayShoot(Ray3d, IEnumerableGeometryBase, Int32) |
Computes point intersections that occur when shooting a ray to a collection of surfaces and Breps.
|
| SphereSphere |
Intersects two spheres using exact calculations.
|
| SurfaceSurface |
Intersects two Surfaces.
|
See Also