Group

class Group : public feasst::PropertiedEntity

Define groups based on particle and site types.

Arguments

  • prepend: expect all other arguments to have this prepended with underscore. For example, if prepend==water, the following argument would expect “water_site_type0” (default: empty).

  • site_type: add site type(s). If none, all sites included. Multiple can be provided as comma-separated values.

  • particle_type: add particle type(s). If none, all included. Multiple can be provided as comma-separated values.

  • particle_index: add particle index(es). If none, all included. Multiple can be provided as comma-separated values.

  • dynamic: set true if groups should be updated (default: true).

  • spatial: set true if group is based on location (default: false).