Rhino 5 for Windows
Defines enumerated values for styles to use during curve extension, such as "Line", "Arc" or "Smooth".
RhinoCommon (in RhinoCommon.dll) Version: 5.1.30000.17 (5.13.60913.21340)
public enum CurveExtensionStyle
Public Enumeration CurveExtensionStyle
Curve ends will be propagated linearly according to tangents.
Curve ends will be propagated arc-wise according to curvature.
Curve ends will be propagated smoothly according to curvature.