ArcCenterPoint

Returns the center point of an arc curve object.

Syntax

rhinoscriptsyntax.ArcCenterPoint ( curve_id, segment_index=-1)

rhinoscript.curve.ArcCenterPoint ( curve_id, segment_index=-1)

Parameters

curve_id

Required. String or Guid representing the identifier for the curve

segment_index

Optional. Number. If curve_id identifies a polycurve object, then segment_index identifies the curve segment of the polycurve to query.

Returns

Point3d

The 3-D center point of the arc if successful.

None

If not successful, or on error.

Example

import rhinoscriptsyntax as rs

id = rs.GetObject("Select arc")

if rs.IsArc(id):

point = rs.ArcCenterPoint(id)

rs.AddPoint(point)

Also See

AddArc3Pt

ArcAngle

ArcMidPoint

ArcRadius

IsArc