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Re: [lammps-users] pair_style polymorphic command
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Re: [lammps-users] pair_style polymorphic command


From: Steve Plimpton <sjplimp@...24...>
Date: Fri, 30 Jun 2017 09:19:21 -0600

I think that would require creating a new derived class
that overwrites one of the methods
in pair_polymorphic.cpp with your new analytic form.

E.g. the attractive() or ters_zetaterm_d() methods.

I'm CCing the authors to see if they have further comments.

Steve

On Tue, Jun 27, 2017 at 2:48 PM, Samantha Walker <samanthakaylanwalker@...24...> wrote:
Dear Lammps-community,

In the pair_style polymorphic command documentation, I understand that users can modify the six functions (U, V, F, P, W, G) to create their own analytical or tabular form of the potentials. I am looking to modify to a Stillenger-Weber like three-body term. Where do I modify these six functions for the analytical form? If I understand correctly, the examples in the "potential" folder are for the tabulated form. Is there an example for the analytical form?

Thank you,
Sammy Walker

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