TSplineInitialSymmetry
Whether newly created t-spline has radial symmetry.
            
Number of faces in symmetry segment. Only available if t-spline has radial symmetry.
            
Whether newly created t-spline has symmetry on x axis.
            
Whether newly created t-spline has symmetry on y axis.
            
Whether newly created t-spline has symmetry on z axis.
            
public static TSplineInitialSymmetry ByAxial(bool xAxis = true, bool yAxis = true, bool zAxis = true)
Create an axial TSplineInitialSymmetry with given symmetry axes.
            
Create a radial TSplineInitialSymmetry with given amount of spans per symmetric segment.
            
            