This default constructor is used as a placeholder where the curves are specified by a subsequent call to one of the set() functions. This constructor sets the two curves to be the infinite lines represented by the X and Y axes.

Public Sub New()
Public Sub New(
    curve1 As Curve3d, 
    curve2 As Curve3d, 
    planeNormal As Vector3d, 
    tolerance As Autodesk.AutoCAD.Geometry.Tolerance
)
Public Sub New(
    curve1 As Curve3d, 
    curve2 As Curve3d, 
    range1 As Interval, 
    range2 As Interval, 
    planeNormal As Vector3d, 
    tolerance As Autodesk.AutoCAD.Geometry.Tolerance
)

public CurveCurveIntersector3d();
public CurveCurveIntersector3d(
    Curve3d curve1, 
    Curve3d curve2, 
    Vector3d planeNormal, 
    Autodesk.AutoCAD.Geometry.Tolerance tolerance
);
public CurveCurveIntersector3d(
    Curve3d curve1, 
    Curve3d curve2, 
    Interval range1, 
    Interval range2, 
    Vector3d planeNormal, 
    Autodesk.AutoCAD.Geometry.Tolerance tolerance
);