\page EABFMOD Extended-System Adaptive Biasing Force 

<!--
description: Methods for performing eABF or DRR method to calculate PMF along CVs
authors: Haochuan Chen, Haohao Fu
reference: \cite Lelievre2007 \cite Lesage2016 \cite Fu2016
-->

## Overview

This module contains the eABF/DRR method to do free energy calculation or enhance sampling along CVs.

## Installation

This module is not installed by default. Add '\-\-enable-modules=drr \-\-enable-boost_serialization' to your './configure' command when building PLUMED to enable these features.

## Usage

Please read \ref drr_tool and \ref DRR for more information.

## Module Contents

- \subpage EABFMODBias
- \subpage EABFMODCLTools

\page EABFMODBias Biases Documentation

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.

@EABFMOD_BIAS@

\page EABFMODCLTools Command Line Tools

The following list contains the command line tools available in the eABF module.

@EABFMOD_TOOLS@
