Is your feature request related to a problem? Please describe.
Per "Open questions" in https://github.com/openforcefield/openforcefield/pull/363#issue-289515342, there are several more things we could do to make a more flexible GBSAHandler class. However, these will involve creating a CustomGBForce exposing the values we choose.
This issue will serve as a location to discuss these open questions, changes to the GBSA spec, strategies for implementation, and how/whether to make the Force transferable to other simulation packages.
Is your feature request related to a problem? Please describe. Per "Open questions" in https://github.com/openforcefield/openforcefield/pull/363#issue-289515342, there are several more things we could do to make a more flexible GBSAHandler class. However, these will involve creating a CustomGBForce exposing the values we choose.
This issue will serve as a location to discuss these open questions, changes to the GBSA spec, strategies for implementation, and how/whether to make the Force transferable to other simulation packages.