#include <smearing.h>
Public Types | |
| using | gauge_type_flt = sun |
Public Member Functions | |
| void | add_momentum (Field< SquareMatrix< N, Complex< basetype > > > *force) |
| Update the momentum by given force. | |
| void | backup () |
| Make a copy of the gauge field for HMC. | |
| void | draw_momentum () |
| Draw gaussian random momentum. | |
| void | random () |
| Draw a random gauge field. | |
| void | refresh () |
| Recalculate represented or smeared field. | |
| void | restore_backup () |
| void | set_unity () |
| Set the field to unity. | |
| void | zero_momentum () |
| Set the momentum to zero. | |
Public Attributes | |
| Field< sun > | gauge [4] |
| A matrix field for each Direction. | |
| Field< sun > | momentum [4] |
Detailed Description
class stout_smeared_field< sun >
A stout smeared gauge field built of a standard gauge field. The structure is the same as for the standard and represented gauge fields. refresh(): recalculates the smeared field from the underlying gauge field. add_momentum(): transforms a derivative with respect to this field to a derivative with respect to the underlying gauge field and add to the momentum of the gauge field.
Definition at line 76 of file smearing.h.
Member Typedef Documentation
◆ gauge_type_flt
|
inherited |
If the base type is double, this will be the corresponding floating point type.
Definition at line 47 of file gauge_field.h.
Member Function Documentation
◆ restore_backup()
|
inlinevirtual |
Restore the gauge field from the backup. Used when an HMC trajectory is rejected.
Reimplemented from gauge_field_base< sun >.
Definition at line 232 of file smearing.h.
Member Data Documentation
◆ momentum
|
inherited |
Also create a momentum field. This is only allocated if necessary
Definition at line 24 of file gauge_field.h.
The documentation for this class was generated from the following file:
