CircleCircumference

Returns the circumference of a circle curve object.

Syntax

Rhino.CircleCircumference (strObject [, intIndex])

Parameters

strObject

Required.  String.  The object's identifier.

intIndex

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

Returns

Number

The circumference of the circle if successful.

Null

If not successful, or on error.

Example

Dim strObject, dblCircumference

strObject = Rhino.GetObject("Select circle")

If Rhino.IsCircle(strObject) Then

dblCircumference = Rhino.CircleCircumference(strObject)

Rhino.Print "Circle circumference: " & CStr(dblCircumference)

End If

Also See

AddCircle

AddCircle3Pt

CircleCenterPoint

CircleRadius

IsCircle