| 262 | } |
| 263 | |
| 264 | bool getTimeNext(const KeyType &ID, const double Timestamp, double& NextTimeStamp) const |
| 265 | { |
| 266 | if(this->checkElement(ID, Timestamp)) |
| 267 | { |
| 268 | auto It = _DataStreams.at(ID).upper_bound(Timestamp); |
| 269 | |
| 270 | if (It != _DataStreams.at(ID).end()) |
| 271 | { |
| 272 | NextTimeStamp = It->first; |
| 273 | } |
| 274 | else |
| 275 | { |
| 276 | return false; |
| 277 | } |
| 278 | return true; |
| 279 | } |
| 280 | else |
| 281 | { |
| 282 | PRINT_ERROR("Key does not exist: ", ID); |
| 283 | return false; |
| 284 | } |
| 285 | } |
| 286 | |
| 287 | bool getTimePrev(const KeyType &ID, const double Timestamp, double& PrevTimeStamp) const |
| 288 | { |