LW1Loop gauge action. More...

#include <lw_1loop_gaugeact.h>

Inheritance diagram for Chroma::LW1LoopGaugeAct:

Public Types
typedef multi1d< LatticeColorMatrix >	P

typedef multi1d< LatticeColorMatrix >	Q

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

typedef multi1d< LatticeColorMatrix >	Q

Public Member Functions
	LW1LoopGaugeAct (Handle< CreateGaugeState< P, Q > > cgs_, const Real &beta_, const Real &u0_)
	General GaugeState. More...

	LW1LoopGaugeAct (Handle< CreateGaugeState< P, Q > > cgs_, const LW1LoopGaugeActParams &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 (P &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...

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

	~LW1LoopGaugeAct ()
	Destructor is automatic. More...

const Real	getBeta (void) const

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...

	LW1LoopGaugeAct ()
	General GaugeState. More...

void	operator= (const LW1LoopGaugeAct &a)
	Hide assignment. More...

Private Attributes
Real	beta

Real	u0

Handle< PlaqGaugeAct >	plaq

Handle< RectGaugeAct >	rect

Handle< PgGaugeAct >	pg

Detailed Description

LW1Loop gauge action.

The standard LW1Loop gauge action

Definition at line 48 of file lw_1loop_gaugeact.h.

Member Typedef Documentation

◆ P

typedef multi1d<LatticeColorMatrix> Chroma::LW1LoopGaugeAct::P

Definition at line 52 of file lw_1loop_gaugeact.h.

◆ Q

typedef multi1d<LatticeColorMatrix> Chroma::LW1LoopGaugeAct::Q

Definition at line 53 of file lw_1loop_gaugeact.h.

Constructor & Destructor Documentation

◆ LW1LoopGaugeAct() [1/3]

Chroma::LW1LoopGaugeAct::LW1LoopGaugeAct	(	Handle< CreateGaugeState< P, Q > >	cgs_,
		const Real &	beta_,
		const Real &	u0_
	)

inline

General GaugeState.

Definition at line 56 of file lw_1loop_gaugeact.h.

References init().

◆ LW1LoopGaugeAct() [2/3]

Chroma::LW1LoopGaugeAct::LW1LoopGaugeAct	(	Handle< CreateGaugeState< P, Q > >	cgs_,
		const LW1LoopGaugeActParams &	p
	)

inline

Read beta from a param struct.

Definition at line 61 of file lw_1loop_gaugeact.h.

References init().

◆ ~LW1LoopGaugeAct()

Chroma::LW1LoopGaugeAct::~LW1LoopGaugeAct ( )

inline

Destructor is automatic.

Definition at line 118 of file lw_1loop_gaugeact.h.

◆ LW1LoopGaugeAct() [3/3]

Chroma::LW1LoopGaugeAct::LW1LoopGaugeAct ( )

inlineprotected

General GaugeState.

Definition at line 128 of file lw_1loop_gaugeact.h.

Member Function Documentation

◆ anisoFactor()

const Real Chroma::LW1LoopGaugeAct::anisoFactor ( ) const

inline

Anisotropy factor.

Definition at line 69 of file lw_1loop_gaugeact.h.

◆ anisoP()

bool Chroma::LW1LoopGaugeAct::anisoP ( ) const

inline

Is anisotropy used?

Definition at line 66 of file lw_1loop_gaugeact.h.

◆ deriv()

void Chroma::LW1LoopGaugeAct::deriv	(	P &	result,
		const Handle< GaugeState< P, Q > > &	state
	)		const

inlinevirtual

Compute dS/dU.

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

Definition at line 95 of file lw_1loop_gaugeact.h.

References pg, plaq, rect, Chroma::state, and Chroma::tmp.

◆ getBeta()

const Real Chroma::LW1LoopGaugeAct::getBeta ( void ) const

inline

Definition at line 121 of file lw_1loop_gaugeact.h.

References beta.

◆ getCreateState()

const CreateGaugeState<P,Q>& Chroma::LW1LoopGaugeAct::getCreateState ( ) const

inlinevirtual

Produce a gauge boundary condition object.

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

Definition at line 115 of file lw_1loop_gaugeact.h.

References plaq.

◆ getSet()

const Set& Chroma::LW1LoopGaugeAct::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 76 of file lw_1loop_gaugeact.h.

◆ init()

void Chroma::LW1LoopGaugeAct::init ( Handle< CreateGaugeState< P, Q > > cgs )

protected

Private initializer.

Definition at line 62 of file lw_1loop_gaugeact.cc.

References beta, Chroma::END_CODE(), pg, plaq, rect, Chroma::START_CODE(), and u0.

Referenced by LW1LoopGaugeAct().

◆ operator=()

void Chroma::LW1LoopGaugeAct::operator= ( const LW1LoopGaugeAct & a )

inlineprotected

Hide assignment.

Definition at line 130 of file lw_1loop_gaugeact.h.

◆ S()

Double Chroma::LW1LoopGaugeAct::S ( const Handle< GaugeState< P, Q > > & state ) const

inlinevirtual

Compute the actions.

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

Definition at line 109 of file lw_1loop_gaugeact.h.

References pg, plaq, rect, and Chroma::state.

◆ staple()

void Chroma::LW1LoopGaugeAct::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 80 of file lw_1loop_gaugeact.h.

References Chroma::cb, mu, pg, plaq, rect, Chroma::state, and Chroma::tmp.

◆ tDir()

int Chroma::LW1LoopGaugeAct::tDir ( ) const

inline

Anisotropic direction.

Definition at line 72 of file lw_1loop_gaugeact.h.

References Nd.

Member Data Documentation

◆ beta

Real Chroma::LW1LoopGaugeAct::beta

private

Definition at line 133 of file lw_1loop_gaugeact.h.

Referenced by getBeta(), and init().

◆ pg

Handle<PgGaugeAct> Chroma::LW1LoopGaugeAct::pg

private

Definition at line 137 of file lw_1loop_gaugeact.h.

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

◆ plaq

Handle<PlaqGaugeAct> Chroma::LW1LoopGaugeAct::plaq

private

Definition at line 135 of file lw_1loop_gaugeact.h.

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

◆ rect

Handle<RectGaugeAct> Chroma::LW1LoopGaugeAct::rect

private

Definition at line 136 of file lw_1loop_gaugeact.h.

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

◆ u0

Real Chroma::LW1LoopGaugeAct::u0

private

Definition at line 134 of file lw_1loop_gaugeact.h.

Referenced by init().

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

Public Types

Public Member Functions

Protected Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ P

◆ Q

Constructor & Destructor Documentation

◆ LW1LoopGaugeAct() [1/3]

◆ LW1LoopGaugeAct() [2/3]

◆ ~LW1LoopGaugeAct()

◆ LW1LoopGaugeAct() [3/3]

Member Function Documentation

◆ anisoFactor()

◆ anisoP()

◆ deriv()

◆ getBeta()

◆ getCreateState()

◆ getSet()

◆ init()

◆ operator=()

◆ S()

◆ staple()

◆ tDir()

Member Data Documentation

◆ beta

◆ pg

◆ plaq

◆ rect

◆ u0