Metropolis

class Metropolis : public feasst::Criteria

Metropolis acceptance criteria.

https://doi.org/10.1063%2F1.1699114

Public Functions

Metropolis(argtype args = argtype())

args:

• num_trials_per_iteration: define an iteration as a number of trials (as measured by number of calls to is_accepted) default: 1e9. Note that iterations are defined like cycles, but are not necessarily the number of particles.

Metropolis(std::shared_ptr<Constraint> constraint)

Same as above, but with an added constraint.

bool is_accepted(const System &system, Acceptance *acceptance, Random *random)

Return whether or not the trial attempt should be accepted.