/** * Sets the parent. The parent chain should ultimately be a GraPHP object * * @see Image_Graph * @param Image_Graph_Common $parent The parent * @access private */ function _setParent(&$parent) { parent::_setParent($parent); $this->_setCoords($this->_parent->_left, $this->_parent->_top, $this->_parent->_right, $this->_parent->_bottom); }