The following list contains descriptions of biases developed for the eABF module. They can be used in combination with other biases outside of the eABF module.
| DRR | Used to performed extended-system adaptive biasing force(eABF) [Lelievre2007] method on one or more collective variables. This method is also called dynamic reference restraining(DRR) [Zheng2012] . A detailed description of this module can be found at [Chen2018] . |