usingGrasshopper2.Extensions;// As an extension methodbool result = curve.Split(plane, tolerance,outCurve[] above,outCurve[] below);// As a static method
result =GeometryExtensionMethods.Split(curve, plane, tolerance,out above,out below);
import clr
clr.AddReference('Grasshopper2')importGrasshopper2.Extensions
clr.ImportExtensions(Grasshopper2.Extensions)# As an extension method
result, above, below = curve.Split(plane, tolerance)# As a static method
result, above, below =Grasshopper2.Extensions.GeometryExtensionMethods.Split(curve, plane, tolerance)