Method max_hier

src/laybasic/laybasic/layLayoutViewBase.cc:4798–4808

* @brief set the maximum hierarchy level to the number of levels available */

 *  @brief set the maximum hierarchy level to the number of levels available
 */
void 
LayoutViewBase::max_hier ()
{
  //  determine the maximum level of hierarchies
  int max_level = max_hier_level ();

  //  and set the levels
  if (max_level > 0) {
    set_hier_levels (std::make_pair (std::min (m_from_level, max_level), max_level));
  }
}

/**
 *  @brief determine the maximum hierarchy level