M_Rhino_Geometry_Plane_ClosestParameter - mcneel/rhinocommon-api-docs GitHub Wiki
Gets the parameters of the point on the plane closest to a test point.
Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: Rhino 6.0
C#
public bool ClosestParameter(
Point3d testPoint,
out double s,
out double t
)VB
Public Function ClosestParameter (
testPoint As Point3d,
<OutAttribute> ByRef s As Double,
<OutAttribute> ByRef t As Double
) As Boolean
- testPoint
- Type: Rhino.Geometry.Point3d
Point to get close to. - s
- Type: System.Double
Parameter along plane X-direction. - t
- Type: System.Double
Parameter along plane Y-direction.
Type: Boolean
true if a parameter could be found, false if the point could not be projected successfully.
VB
Imports Rhino.Geometry
Partial Class Examples
Public Shared Function AddLinearDimension2(ByVal doc As Rhino.RhinoDoc) As Rhino.Commands.Result
Dim origin As New Point3d(1, 1, 0)
Dim offset As New Point3d(11, 1, 0)
Dim pt As New Point3d((offset.X - origin.X) / 2, 3, 0)
Dim plane__1 As Plane = Plane.WorldXY
plane__1.Origin = origin
Dim u As Double, v As Double
plane__1.ClosestParameter(origin, u, v)
Dim ext1 As New Point2d(u, v)
plane__1.ClosestParameter(offset, u, v)
Dim ext2 As New Point2d(u, v)
plane__1.ClosestParameter(pt, u, v)
Dim linePt As New Point2d(u, v)
Dim dimension As New LinearDimension(plane__1, ext1, ext2, linePt)
If doc.Objects.AddLinearDimension(dimension) <> Guid.Empty Then
doc.Views.Redraw()
Return Rhino.Commands.Result.Success
End If
Return Rhino.Commands.Result.Failure
End Function
End ClassC#
using System;
using Rhino.Geometry;
partial class Examples
{
public static Rhino.Commands.Result AddLinearDimension2(Rhino.RhinoDoc doc)
{
Point3d origin = new Point3d(1,1,0);
Point3d offset = new Point3d(11,1,0);
Point3d pt = new Point3d((offset.X-origin.X)/2,3,0);
Plane plane = Plane.WorldXY;
plane.Origin = origin;
double u,v;
plane.ClosestParameter(origin, out u, out v);
Point2d ext1 = new Point2d(u, v);
plane.ClosestParameter(offset, out u, out v);
Point2d ext2 = new Point2d(u, v);
plane.ClosestParameter(pt, out u, out v);
Point2d linePt = new Point2d(u, v);
LinearDimension dimension = new LinearDimension(plane, ext1, ext2, linePt);
if (doc.Objects.AddLinearDimension(dimension) != Guid.Empty)
{
doc.Views.Redraw();
return Rhino.Commands.Result.Success;
}
return Rhino.Commands.Result.Failure;
}
}Python
import Rhino
import scriptcontext
import System.Guid
def AddLinearDimension2():
origin = Rhino.Geometry.Point3d(1,1,0)
offset = Rhino.Geometry.Point3d(11,1,0)
pt = Rhino.Geometry.Point3d((offset.X-origin.X)/2.0,3,0)
plane = Rhino.Geometry.Plane.WorldXY
plane.Origin = origin
rc, u, v = plane.ClosestParameter(origin)
ext1 = Rhino.Geometry.Point2d(u,v)
rc, u, v = plane.ClosestParameter(offset)
ext2 = Rhino.Geometry.Point2d(u,v)
rc, u, v = plane.ClosestParameter(pt)
linePt = Rhino.Geometry.Point2d(u,v)
dimension = Rhino.Geometry.LinearDimension(plane, ext1, ext2, linePt)
if scriptcontext.doc.Objects.AddLinearDimension(dimension)!=System.Guid.Empty:
scriptcontext.doc.Views.Redraw()
return Rhino.Commands.Result.Success
return Rhino.Commands.Result.Failure
if __name__=="__main__":
AddLinearDimension2()Supported in: 6.0.16224.21491, 5D58w