public synchronized void rotate(final Point2D p,double theta){
  m_itransform.transform(p,m_tmpPoint);
  rotateAbs(m_tmpPoint,theta);
}

public synchronized void rotate ( final Point2D p , double theta ) { m_itransform . transform ( p , m_tmpPoint ) ; rotateAbs ( m_tmpPoint , theta ) ; }
rotates the view provided by this display by the given angle in radians , anchoring the rotation at the specified point in screen coordinates .
