Returns the number of elements in the priority queue. Note that size() == 0 does not mean that the queue is empty because combining record can be in process. To check emptiness use \ref empty function. */
| 253 | To check emptiness use \ref empty function. |
| 254 | */ |
| 255 | size_t size() const |
| 256 | { |
| 257 | return m_PQueue.size(); |
| 258 | } |
| 259 | |
| 260 | /// Checks if the priority queue is empty |
| 261 | /** |