class VisitModelIntra : public feasst::VisitModel

Intra-particle interactions are computed here. this does not include bonded interaction energies, but “inter”-like models such as lennard jones but between sites in the same particle (e.g., long chains).


  • intra_cut: ignore the interaction between a pair of sites when the difference between their indices, |i-j| <= intra_cut (integer, default: -1).