Click or drag to resize
Plane Constructor (Point3d, Vector3d)
Constructs a plane from a point and a normal vector.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: 5.1.50000.0 (5.0.20693.0)
Syntax
public Plane(
	Point3d origin,
	Vector3d normal
)

Parameters

origin
Type: Rhino.GeometryPoint3d
Origin point of the plane.
normal
Type: Rhino.GeometryVector3d
Non-zero normal to the plane.
Examples
partial class Examples
{
  public static Rhino.Commands.Result AddCylinder(Rhino.RhinoDoc doc)
  {
    Rhino.Geometry.Point3d center_point = new Rhino.Geometry.Point3d(0, 0, 0);
    Rhino.Geometry.Point3d height_point = new Rhino.Geometry.Point3d(0, 0, 10);
    Rhino.Geometry.Vector3d zaxis = height_point - center_point;
    Rhino.Geometry.Plane plane = new Rhino.Geometry.Plane(center_point, zaxis);
    const double radius = 5;
    Rhino.Geometry.Circle circle = new Rhino.Geometry.Circle(plane, radius);
    Rhino.Geometry.Cylinder cylinder = new Rhino.Geometry.Cylinder(circle, zaxis.Length);
    Rhino.Geometry.Brep brep = cylinder.ToBrep(true, true);
    if (brep != null)
    {
      doc.Objects.AddBrep(brep);
      doc.Views.Redraw();
    }
    return Rhino.Commands.Result.Success;
  }
}
import Rhino
import scriptcontext
import System.Guid

def AddCylinder():
    center_point = Rhino.Geometry.Point3d(0, 0, 0)
    height_point = Rhino.Geometry.Point3d(0, 0, 10)
    zaxis = height_point-center_point
    plane = Rhino.Geometry.Plane(center_point, zaxis)
    radius = 5
    circle = Rhino.Geometry.Circle(plane, radius)
    cylinder = Rhino.Geometry.Cylinder(circle, zaxis.Length)
    brep = cylinder.ToBrep(True, True)
    if brep:
        if scriptcontext.doc.Objects.AddBrep(brep)!=System.Guid.Empty:
            scriptcontext.doc.Views.Redraw()
            return Rhino.Commands.Result.Success
    return Rhino.Commands.Result.Failure

if __name__=="__main__":
    AddCylinder()
See Also