ICurveReferences public interface ICurve Show allA curve and assistant pair, exposing the standard functionality through a single object. AllPropertiesMethods ObsoleteInherited PropertiesAssistant#ICurveAssistant Assistant { get; }Gets the assistant.Closed#bool Closed { get; }Gets whether the curve is closed.Curve#object Curve { get; }Gets the curve instance.Domain#Interval Domain { get; }Gets the domain of the curve.Spans#Interval[] Spans { get; }Gets the spans of the curve.MethodsPointAt#Point3d PointAt(double parameter)Evaluate the curve position.Parameters:parameter (double)TangentAt#Vector3d TangentAt(double parameter)Evaluate the curve tangent.Parameters:parameter (double)ToRhinoCurve#Curve ToRhinoCurve()Convert the curve to a Rhino compliant curve.