This application implements the model from Camley, Lerner, Pastor, and Brown, J. Chem. Phys. 143, 243113 (2015)
See appendix of Venable, Ingólfsson, Lerner, Perrin, Camley, Marrink, Brown, and Pastor, J. Phys. Chem. B, 121, 3443-3457 (2017). for additional background.