public void AddListOfPoints(List <Point3D> points)
{
string newPoints = Path3D.ListToString(points);
this.path3DString += newPoints;
this.list3DPoints = Path3D.StringToList(this.path3DString);
}
public Path3D(string pointSequence)
{
this.path3DString = pointSequence;
this.list3DPoints = Path3D.StringToList(pointSequence);
}