Specialize double precision SU(N) matrix types. More...

Collaboration diagram for gauge_field_base< M< N, double > >:

Public Types
using	basetype = double
	The basetype is double.

using	gauge_type = M< N, double >
	The matrix type.

using	gauge_type_flt = M< N, float >
	This is the single precision type.

Public Member Functions
virtual void	add_momentum (Field< SquareMatrix< N, Complex< basetype > > > *force)
	Update the momentum by given force.

virtual void	backup ()
	Make a copy of the gauge field for HMC.

virtual void	draw_momentum ()
	Draw gaussian random momentum.

gauge_field_base< M< N, float > >	get_single_precision ()
	Return a single precision copy of the gauge field.

virtual void	random ()
	Draw a random gauge field.

virtual void	refresh ()
	Recalculate represented or smeared field.

virtual void	restore_backup ()

virtual void	set_unity ()
	Set the field to unity.

virtual void	zero_momentum ()
	Set the momentum to zero.

Public Attributes
Field< gauge_type >	gauge [4]
	A matrix field for each Direction.

Field< gauge_type >	momentum [4]

Detailed Description

template<template< int, typename > class M, int N>
class gauge_field_base< M< N, double > >

Specialize double precision SU(N) matrix types.

Definition at line 51 of file gauge_field.h.

Member Function Documentation

template<template< int, typename > class M, int N>

virtual void gauge_field_base< M< N, double > >::restore_backup ( )

inlinevirtual

Restore the gauge field from the backup. Used when an HMC trajectory is rejected.

Definition at line 81 of file gauge_field.h.

template<template< int, typename > class M, int N>

Field<gauge_type> gauge_field_base< M< N, double > >::momentum[4]

Also create a momentum field. This is only allocated if necessary

Definition at line 62 of file gauge_field.h.

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