* This method aggregate the bbox of each cell and put it into bbox
*
/*!
* This method aggregate the bbox of each cell and put it into bbox
*
+ * \param [in] arcDetEps - a parameter specifying in case of 2D quadratic polygon cell the detection limit between linear and arc circle. (By default 1e-12)
+ * For all other cases this input parameter is ignored.
* \return DataArrayDouble * - newly created object (to be managed by the caller) \a this number of cells tuples and 2*spacedim components.
*
* \throw If \a this is not fully set (coordinates and connectivity).
* \throw If a cell in \a this has no valid nodeId.
*/
* \return DataArrayDouble * - newly created object (to be managed by the caller) \a this number of cells tuples and 2*spacedim components.
*
* \throw If \a this is not fully set (coordinates and connectivity).
* \throw If a cell in \a this has no valid nodeId.
* This method aggregate the bbox of each cell and put it into bbox parameter.
*
/*!
* This method aggregate the bbox of each cell and put it into bbox parameter.
*
+ * \param [in] arcDetEps - a parameter specifying in case of 2D quadratic polygon cell the detection limit between linear and arc circle. (By default 1e-12)
+ * For all other cases this input parameter is ignored.
* \return DataArrayDouble * - newly created object (to be managed by the caller) \a this number of cells tuples and 2*spacedim components.
*
* \throw If \a this is not fully set (coordinates and connectivity).
* \throw If a cell in \a this has no valid nodeId.
*/
* \return DataArrayDouble * - newly created object (to be managed by the caller) \a this number of cells tuples and 2*spacedim components.
*
* \throw If \a this is not fully set (coordinates and connectivity).
* \throw If a cell in \a this has no valid nodeId.