NumParticles
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class NumParticles : public feasst::Analyze
Accumulate statistics for number of particles.
Public Functions
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std::string header(const Criteria &criteria, const System &system, const TrialFactory &trials) const
Return the header for writing.
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void initialize(Criteria *criteria, System *system, TrialFactory *trial_factory)
Initialize and precompute before trials.
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void update(const Criteria &criteria, const System &system, const TrialFactory &trial_factory)
Perform update action.
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std::string write(const Criteria &criteria, const System &system, const TrialFactory &trial_factory)
Perform write action.
Arguments
particle_type: index of particle type from configuration. If -1, sum all particles (default: -1).
group: index of group from configuration. If -1, sum all particles (default: -1). Can only be specified if particle_type is -1.
Stepper arguments.
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std::string header(const Criteria &criteria, const System &system, const TrialFactory &trials) const