/// <summary>
/// Is only implemented, if the paramcurve is a 2D - Line. In case that this line
/// is parallel to the x-axis a Circle3d will be returned, which belongs to the paramcurve.
/// If it is parallel to y-axis a Line3d on the Cone, which belongs to the paramcurve will be returned
/// </summary>
/// <param name="ParamCurve">Specifies the 2d-paramcurve, which will be lifted to a 3d-Curve </param>
/// <returns>Returns a 3d-Curve.</returns>
public override Curve3D To3dCurve(Curve ParamCurve)
{
if (ParamCurve is Line)
{
if (System.Math.Abs(ParamCurve.Atang.y) < 0.0001)
{
Circle3D C = new Circle3D();
{
C.Radius = (Value(0, ParamCurve.A.y) - Value(0.5, ParamCurve.A.y)).length() / 2;
Base B = Base;
xyz T = B.BaseZ * (B.BaseZ * (Value(ParamCurve.A.x, ParamCurve.A.y) - Base.BaseO));
B.BaseO = B.BaseO + T;
C.Base = B;
return(C);
}
}
if (System.Math.Abs(ParamCurve.Atang.x) < 0.0001)
{
Line3D L = new Line3D();
L.A = Value(ParamCurve.A.x, ParamCurve.A.y);
L.B = Value(ParamCurve.B.x, ParamCurve.B.y);
return(L);
}
}
MappedCurve C1 = new MappedCurve();
C1.Curve2d = ParamCurve;
C1.Mapper = this;
return(C1);
}
/// <summary>
/// Overrides the <see cref="Surface.To3dCurve"/> method and converts paramcurves to Curve3D.
/// For instead only Arc and Line is implemented.
/// </summary>
/// <param name="ParamCurve">Specifies the curve in the parameter room</param>
/// <returns>Returns a 3D-Curve.</returns>
public override Curve3D To3dCurve(Curve ParamCurve)
{
if (ParamCurve is Arc)
{
Arc Arc = (ParamCurve as Arc);
Circle3D C = new Circle3D();
C.Base = Base;
if (Arc.ClockWise)
{
C.Alfa = Arc.Alfa;
C.Beta = Arc.Beta;
}
else
{
C.Alfa = Arc.Beta;
C.Beta = Arc.Alfa;
}
return(C);
}
if (ParamCurve is Line)
{
Line3D L = new Line3D(Value(ParamCurve.A.x, ParamCurve.A.y), Value(ParamCurve.B.x, ParamCurve.B.y));
return(L);
}
return(null);
}
