HILA
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#include <integrator.h>
Public Member Functions | |
virtual double | action () |
virtual void | draw_gaussian_fields () |
virtual void | backup_fields () |
Make a copy of fields updated in a trajectory. | |
virtual void | restore_backup () |
Restore the previous backup. | |
virtual void | force_step (double eps) |
Update the momentum with the gauge field. | |
virtual void | step (double eps) |
Run a lower level integrator step. | |
A base for an integrator. An integrator updates the gauge and momentum fields in the HMC trajectory, approximately conserving the action
Definition at line 83 of file integrator.h.
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inlinevirtual |
Return the sum of the action terms at this integrator and all levels below
Reimplemented in gauge_momentum_action< gauge_field >, and action_term_integrator.
Definition at line 87 of file integrator.h.
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inlinevirtual |
Refresh fields that can be drawn from a gaussian distribution This is needed at the beginning of a trajectory
Reimplemented in gauge_momentum_action< gauge_field >, and action_term_integrator.
Definition at line 91 of file integrator.h.