///
 /// \brief Will return the minimum power level of a room
 ///
 /// \param [in] room The name of the room as a string
 /// \return Returns the minimum power level of the room
 ///
 /// \details Will return -1 if the room is not found
 ///
 int _getMin(string room)
 {
     return(rooms.getMin(room));
 }