/// <summary>
/// Rotate segment around point 'p' as a rotation center
/// </summary>
public virtual Segment3d Rotate(Rotation r, Point3d p)
{
return(new Segment3d(P1.Rotate(r, p), P2.Rotate(r, p)));
}
/// <summary>
/// Rotate segment around point 'p' as a rotation center
/// </summary>
public virtual Segment3d Rotate(Rotation r, Point3d p)
{
return(new Segment3d(P1.Rotate(r, p), P2.Rotate(r, p)));
}