class PerturbVolume : public feasst::Perturb

Change the volume of the system.

Public Functions

void perturb(System *system, TrialSelect *select, Random *random, const bool is_position_held = false)

Perturb the selection of the system.

  • is_position_held: If position is held, all but perform the actual perturbation, as typically required for calculations of old configurations and Rosenbluth

void change_volume(const double delta_volume, System *system, const Select &select)

Change volume.

void revert(System *system)

Revert the system for an unaccepted perturbation.

void finalize(System *system)

Finalize the system for an accepted perturbation.