action_sum Class Reference

#include <integrator.h>

Inheritance diagram for action_sum:

Collaboration diagram for action_sum:

Public Member Functions
	action_sum (action_base &_a1, action_base &_a2)
	Construct as sum of two actions.
	action_sum (action_sum &asum)
	Copy.
double	action ()
	The action.
void	draw_gaussian_fields ()
	Gaussian random momentum for each element.
void	force_step (double eps)
	Update the momentum with the gauge field.
void	backup_fields ()
	Make a copy of fields updated in a trajectory.
void	restore_backup ()
	Restore the previous backup.

Public Attributes
action_base &	a1
	left hand side
action_base &	a2
	right hand side

Detailed Description

Represents a sum of two action terms. Useful for adding them to the same integrator level.

Definition at line 33 of file integrator.h.

---

The documentation for this class was generated from the following file:

• integrator.h