CurveDiscontinuity

Search for a derivative, tangent, or curvature discontinuity in a curve object.

Syntax

Rhino.CurveDiscontinuity (strObject, intType, dblAngleTolerance])

Parameters

strObject

Required. String. The object's identifier.

intStyle

Required. Number. The type of continuity to test for. The types of continuity are as follows:

Value	Description
1	C0 - Continuous function
2	C1 - Continuous first derivative
3	C2 - Continuous first and second derivative
4	G1 - Continuous unit tangent
5	G2 - Continuous unit tangent and curvature

dblAngleTolerance

Optional. Number. The angle tolerance in degrees. If omitted, Rhino's internal angle tolerance of 1.0 degrees is used. The minimum allowable angle tolerance is 0.1 degrees.

Returns

Array	An array of 3-D points where the curve is discontinuous if successful.
Null	If not successful, or on error.

Example

Dim strObject, arrPoints

strObject = Rhino.GetObject("Select a curve", 4)

If Rhino.IsCurve(strObject) Then

arrPoints = Rhino.CurveDiscontinuity(strObject, 2)

If IsArray(arrPoints) Then

Rhino.AddPoints arrPoints

End If

Also See

IsCurve