[ESPResSo] a specific interaction rule between particles

[n_nikoofard]

Dear all,

I have a problem in which some particles have a specific interaction rule. Their interaction energy depends on their distance from each other as well as their distance from a surface. So the interaction of two particles depends on three parameters: particles distance from each other
and distance of each of them from the surface.  Particle-particle and particle-surface interactions are both short-range. Is there any way to handle these interactions with Espresso, even by some changes in the source files? for eg. is it possible to change the tabulated interaction to depend on 3 parameters? Some general guides are also very useful!

Many thanks,

Narges Nikoofard

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