/** Called at the beginning of the trace methods. */
  protected void traceInit() {
    super.traceInit();

    // convert each world space light to model space coordinates
    m_kLightSet.applyWorldToModelTransform(m_akAxis[0], m_akAxis[1], m_akAxis[2]);
  }
 /**
  * Calls dispose.
  *
  * @throws Throwable DOCUMENT ME!
  */
 protected void finalize() throws Throwable {
   disposeLocal(false);
   super.finalize();
 }
  /**
   * Clean memory.
   *
   * @param flag is true call the super.disposeLocal
   */
  public void disposeLocal(boolean flag) {

    if (flag == true) {
      super.disposeLocal();
    }
  }