CHROMA: Chroma::TemporalWilsonGaugeAct Class Reference

CHROMA

Wilson gauge action. More...

#include <temporal_wilson_gaugeact.h>

Inheritance diagram for Chroma::TemporalWilsonGaugeAct:

Public Member Functions
	TemporalWilsonGaugeAct (Handle< CreateGaugeState< P, Q > > cgs_, const Real &beta)
	General CreateGaugeState<P,Q> More...

	TemporalWilsonGaugeAct (Handle< CreateGaugeState< P, Q > > cgs_, const Real &beta, const AnisoParam_t &aniso)
	General CreateGaugeState<P,Q> More...

	TemporalWilsonGaugeAct (Handle< CreateGaugeState< P, Q > > cgs_, const WilsonGaugeActParams &p)
	Read beta from a param struct. More...

bool	anisoP () const
	Is anisotropy used? More...

const Real	anisoFactor () const
	Anisotropy factor. More...

int	tDir () const
	Anisotropic direction. More...

const Set &	getSet () const
	Return the set on which the gauge action is defined. More...

void	staple (LatticeColorMatrix &result, const Handle< GaugeState< P, Q > > &state, int mu, int cb) const
	Compute staple. More...

void	deriv (multi1d< LatticeColorMatrix > &result, const Handle< GaugeState< P, Q > > &state) const
	Compute dS/dU. More...

Double	S (const Handle< GaugeState< P, Q > > &state) const
	Compute the actions. More...

	~TemporalWilsonGaugeAct ()
	Destructor is automatic. More...

const Real	getBeta (void) const

const CreateGaugeState< P, Q > &	getCreateState () const
	Produce a gauge create state object. More...

Public Member Functions inherited from Chroma::LinearGaugeAction
virtual	~LinearGaugeAction ()
	Virtual destructor to help with cleanup;. More...

Public Member Functions inherited from Chroma::GaugeAction< multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >
virtual	~GaugeAction ()
	Virtual destructor to help with cleanup;. More...

virtual GaugeState< multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > *	createState (const multi1d< LatticeColorMatrix > &q) const
	Given links, create the state. More...

virtual const GaugeBC< multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > &	getGaugeBC () const
	Return the gauge BC object for this action. More...

Protected Member Functions
void	init (Handle< CreateGaugeState< P, Q > > cgs)
	Private initializer. More...

	TemporalWilsonGaugeAct ()
	Partial constructor. More...

void	operator= (const TemporalWilsonGaugeAct &a)
	Hide assignment. More...

Private Attributes
Handle< PlaqGaugeAct >	plaq

WilsonGaugeActParams	param

Additional Inherited Members
Public Types inherited from Chroma::LinearGaugeAction
typedef multi1d< LatticeColorMatrix >	P

typedef multi1d< LatticeColorMatrix >	Q

Detailed Description

Wilson gauge action.

The standard Wilson gauge action

Definition at line 32 of file temporal_wilson_gaugeact.h.

Constructor & Destructor Documentation

◆ TemporalWilsonGaugeAct() [1/4]

Chroma::TemporalWilsonGaugeAct::TemporalWilsonGaugeAct	(	Handle< CreateGaugeState< P, Q > >	cgs_,
		const Real &	beta
	)

inline

General CreateGaugeState<P,Q>

Definition at line 36 of file temporal_wilson_gaugeact.h.

References Chroma::WilsonGaugeActParams::beta, Chroma::StagPhases::beta(), init(), and param.

◆ TemporalWilsonGaugeAct() [2/4]

Chroma::TemporalWilsonGaugeAct::TemporalWilsonGaugeAct	(	Handle< CreateGaugeState< P, Q > >	cgs_,
		const Real &	beta,
		const AnisoParam_t &	aniso
	)

inline

General CreateGaugeState<P,Q>

Definition at line 41 of file temporal_wilson_gaugeact.h.

References Chroma::WilsonGaugeActParams::aniso, Chroma::WilsonGaugeActParams::beta, Chroma::StagPhases::beta(), init(), and param.

◆ TemporalWilsonGaugeAct() [3/4]

Chroma::TemporalWilsonGaugeAct::TemporalWilsonGaugeAct	(	Handle< CreateGaugeState< P, Q > >	cgs_,
		const WilsonGaugeActParams &	p
	)

inline

Read beta from a param struct.

Definition at line 47 of file temporal_wilson_gaugeact.h.

References init().

◆ ~TemporalWilsonGaugeAct()

Chroma::TemporalWilsonGaugeAct::~TemporalWilsonGaugeAct ( )

inline

Destructor is automatic.

Definition at line 87 of file temporal_wilson_gaugeact.h.

◆ TemporalWilsonGaugeAct() [4/4]

Chroma::TemporalWilsonGaugeAct::TemporalWilsonGaugeAct ( )

inlineprotected

Partial constructor.

Definition at line 100 of file temporal_wilson_gaugeact.h.

Member Function Documentation

◆ anisoFactor()

const Real Chroma::TemporalWilsonGaugeAct::anisoFactor ( ) const

inline

Anisotropy factor.

Definition at line 55 of file temporal_wilson_gaugeact.h.

References Chroma::WilsonGaugeActParams::aniso, param, and Chroma::AnisoParam_t::xi_0.

◆ anisoP()

bool Chroma::TemporalWilsonGaugeAct::anisoP ( ) const

inline

Is anisotropy used?

Definition at line 52 of file temporal_wilson_gaugeact.h.

References Chroma::WilsonGaugeActParams::aniso, Chroma::AnisoParam_t::anisoP, and param.

◆ deriv()

void Chroma::TemporalWilsonGaugeAct::deriv	(	multi1d< LatticeColorMatrix > &	result,
		const Handle< GaugeState< P, Q > > &	state
	)		const

inlinevirtual

Compute dS/dU.

Reimplemented from Chroma::GaugeAction< multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.

Definition at line 74 of file temporal_wilson_gaugeact.h.

References Chroma::WilsonGaugeActParams::aniso, param, plaq, Chroma::state, and Chroma::AnisoParam_t::t_dir.

◆ getBeta()

const Real Chroma::TemporalWilsonGaugeAct::getBeta ( void ) const

inline

Definition at line 90 of file temporal_wilson_gaugeact.h.

References Chroma::WilsonGaugeActParams::beta, and param.

◆ getCreateState()

const CreateGaugeState<P,Q>& Chroma::TemporalWilsonGaugeAct::getCreateState ( ) const

inlinevirtual

Produce a gauge create state object.

Implements Chroma::GaugeAction< multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.

Definition at line 93 of file temporal_wilson_gaugeact.h.

References plaq.

◆ getSet()

const Set& Chroma::TemporalWilsonGaugeAct::getSet ( void ) const

inlinevirtual

Return the set on which the gauge action is defined.

Defined on the even-off (red/black) set

Implements Chroma::GaugeAction< multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.

Definition at line 62 of file temporal_wilson_gaugeact.h.

◆ init()

void Chroma::TemporalWilsonGaugeAct::init ( Handle< CreateGaugeState< P, Q > > cgs )

protected

Private initializer.

Definition at line 44 of file temporal_wilson_gaugeact.cc.

References Chroma::WilsonGaugeActParams::aniso, Chroma::WilsonGaugeActParams::beta, Chroma::END_CODE(), param, plaq, and Chroma::START_CODE().

Referenced by TemporalWilsonGaugeAct().

◆ operator=()

void Chroma::TemporalWilsonGaugeAct::operator= ( const TemporalWilsonGaugeAct & a )

inlineprotected

Hide assignment.

Definition at line 102 of file temporal_wilson_gaugeact.h.

◆ S()

Double Chroma::TemporalWilsonGaugeAct::S ( const Handle< GaugeState< P, Q > > & state ) const

inlinevirtual

Compute the actions.

Implements Chroma::GaugeAction< multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.

Definition at line 81 of file temporal_wilson_gaugeact.h.

References Chroma::WilsonGaugeActParams::aniso, param, plaq, Chroma::state, and Chroma::AnisoParam_t::t_dir.

◆ staple()

void Chroma::TemporalWilsonGaugeAct::staple	(	LatticeColorMatrix &	result,
		const Handle< GaugeState< P, Q > > &	state,
		int	mu,
		int	cb
	)		const

inlinevirtual

Compute staple.

Default version. Derived class should override this if needed.

Implements Chroma::LinearGaugeAction.

Definition at line 66 of file temporal_wilson_gaugeact.h.

References Chroma::WilsonGaugeActParams::aniso, Chroma::cb, mu, param, plaq, Chroma::state, and Chroma::AnisoParam_t::t_dir.

◆ tDir()

int Chroma::TemporalWilsonGaugeAct::tDir ( ) const

inline

Anisotropic direction.

Definition at line 58 of file temporal_wilson_gaugeact.h.

References Chroma::WilsonGaugeActParams::aniso, param, and Chroma::AnisoParam_t::t_dir.

Member Data Documentation

◆ param

WilsonGaugeActParams Chroma::TemporalWilsonGaugeAct::param

private

Definition at line 106 of file temporal_wilson_gaugeact.h.

Referenced by anisoFactor(), anisoP(), deriv(), getBeta(), init(), S(), staple(), tDir(), and TemporalWilsonGaugeAct().

◆ plaq

Handle<PlaqGaugeAct> Chroma::TemporalWilsonGaugeAct::plaq

private

Definition at line 105 of file temporal_wilson_gaugeact.h.

Referenced by deriv(), getCreateState(), init(), S(), and staple().

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