Grid 0.7.0
ExactOneFlavourRatioMixedPrecHeatbathPseudoFermionAction< ImplD, ImplF > Class Template Reference

#include <ExactOneFlavourRatio.h>

Inheritance diagram for ExactOneFlavourRatioMixedPrecHeatbathPseudoFermionAction< ImplD, ImplF >:
ExactOneFlavourRatioPseudoFermionAction< ImplD > Action< ImplD::GaugeField >

Public Types

typedef OneFlavourRationalParams Params

Public Member Functions

 INHERIT_IMPL_TYPES (ImplD)
virtual std::string action_name ()
 Report the name of the action.
virtual void heatbathRefreshShiftCoefficients (int LorR, RealD to)
 ExactOneFlavourRatioMixedPrecHeatbathPseudoFermionAction (AbstractEOFAFermion< ImplF > &_LopF, AbstractEOFAFermion< ImplF > &_RopF, AbstractEOFAFermion< ImplD > &_LopD, AbstractEOFAFermion< ImplD > &_RopD, OperatorFunction< FermionField > &HeatbathCGL, OperatorFunction< FermionField > &HeatbathCGR, OperatorFunction< FermionField > &ActionCGL, OperatorFunction< FermionField > &ActionCGR, OperatorFunction< FermionField > &DerivCGL, OperatorFunction< FermionField > &DerivCGR, Params &p, bool use_fc=false)
const FermionField & getPhi () const
virtual std::string LogParameters ()
 Print the parameters of the action.
void spProj (const FermionField &in, FermionField &out, int sign, int Ls)
virtual void refresh (const GaugeField &U, GridSerialRNG &sRNG, GridParallelRNG &pRNG)
 Refresh pseudofermion fields.
void Meofa (const GaugeField &U, const FermionField &in, FermionField &out)
void MeofaInv (const GaugeField &U, const FermionField &in, FermionField &out)
virtual RealD S (const GaugeField &U)
 Evaluate this action with the given gauge field.
virtual void deriv (const GaugeField &U, GaugeField &dSdU)
Timing methods
void reset_timer (void)
 Zero timers associated with this action.
void deriv_log (RealD nrm, RealD max, RealD Fdt_nrm, RealD Fdt_max)
 Record statistics on the action and derivative.
RealD deriv_max_average (void)
 Mean maximum derivative for a trajectory.
RealD deriv_norm_average (void)
 Mean (absolute value of) derivative for a trajectory.
RealD Fdt_max_average (void)
 Mean maximum value of impulse (force integrated over a time step) for a trajectory.
RealD Fdt_norm_average (void)
 Mean (absolute value of) impulse (force integrated over a time step) for a trajectory.
RealD deriv_timer (void)
 Time spent computing the derivative in microseconds.
RealD S_timer (void)
 Time spent computing the action in microseconds.
RealD refresh_timer (void)
 Time spent refreshing pseudofermion fields in microseconds.
void deriv_timer_start (void)
 Start timing derivative computation.
void deriv_timer_stop (void)
 Stop timing derivative computation.
void refresh_timer_start (void)
 Start timing pseudofermion field refresh.
void refresh_timer_stop (void)
 Stop timing pseudofermion field refresh.
void S_timer_start (void)
 Start timing action computation.
void S_timer_stop (void)
 Stop timing action computation.
Methods working on plain gauge fields
virtual RealD Sinitial (const GaugeField &U)
 Get the action at the start of the trajectory.

Data Fields

Params param
MultiShiftFunction PowerNegHalf
bool is_smeared
 Is the action computed on a smeared gauge field.
RealD deriv_norm_sum
 Accumulator for absolute value of derivative of action.
RealD deriv_max_sum
 Accumulator for maximum value of derivative of action.
RealD Fdt_norm_sum
 Accumulator for absolute value of impulse (force integrated over time step).
RealD Fdt_max_sum
 Accumulator for maximum impulse (force integrated over time step).
int deriv_num
 Number of times deriv_log() has been called.
RealD deriv_us
 Time spent computing the derivative in microseconds.
RealD S_us
 Time spent computing the action in microseconds.
RealD refresh_us
 Time spent refreshing pseudofermion fields in microseconds.

Private Attributes

AbstractEOFAFermion< ImplF > & LopF
AbstractEOFAFermion< ImplF > & RopF
bool use_heatbath_forecasting
AbstractEOFAFermion< ImplD > & Lop
AbstractEOFAFermion< ImplD > & Rop
SchurRedBlackDiagMooeeSolve< FermionField > SolverHBL
SchurRedBlackDiagMooeeSolve< FermionField > SolverHBR
SchurRedBlackDiagMooeeSolve< FermionField > SolverL
SchurRedBlackDiagMooeeSolve< FermionField > SolverR
SchurRedBlackDiagMooeeSolve< FermionField > DerivativeSolverL
SchurRedBlackDiagMooeeSolve< FermionField > DerivativeSolverR
FermionField Phi
RealD norm2_eta
bool initial_action

Detailed Description

template<class ImplD, class ImplF>
class ExactOneFlavourRatioMixedPrecHeatbathPseudoFermionAction< ImplD, ImplF >

Definition at line 456 of file ExactOneFlavourRatio.h.

Member Typedef Documentation

◆ Params

template<class ImplD, class ImplF>
typedef OneFlavourRationalParams ExactOneFlavourRatioMixedPrecHeatbathPseudoFermionAction< ImplD, ImplF >::Params

Definition at line 459 of file ExactOneFlavourRatio.h.

Constructor & Destructor Documentation

◆ ExactOneFlavourRatioMixedPrecHeatbathPseudoFermionAction()

template<class ImplD, class ImplF>
ExactOneFlavourRatioMixedPrecHeatbathPseudoFermionAction< ImplD, ImplF >::ExactOneFlavourRatioMixedPrecHeatbathPseudoFermionAction ( AbstractEOFAFermion< ImplF > & _LopF,
AbstractEOFAFermion< ImplF > & _RopF,
AbstractEOFAFermion< ImplD > & _LopD,
AbstractEOFAFermion< ImplD > & _RopD,
OperatorFunction< FermionField > & HeatbathCGL,
OperatorFunction< FermionField > & HeatbathCGR,
OperatorFunction< FermionField > & ActionCGL,
OperatorFunction< FermionField > & ActionCGR,
OperatorFunction< FermionField > & DerivCGL,
OperatorFunction< FermionField > & DerivCGR,
Params & p,
bool use_fc = false )
inline

Definition at line 476 of file ExactOneFlavourRatio.h.

References ExactOneFlavourRatioPseudoFermionAction< ImplD >::ExactOneFlavourRatioPseudoFermionAction(), LopF, and RopF.

Member Function Documentation

◆ INHERIT_IMPL_TYPES()

template<class ImplD, class ImplF>
ExactOneFlavourRatioMixedPrecHeatbathPseudoFermionAction< ImplD, ImplF >::INHERIT_IMPL_TYPES ( ImplD )

◆ action_name()

template<class ImplD, class ImplF>
virtual std::string ExactOneFlavourRatioMixedPrecHeatbathPseudoFermionAction< ImplD, ImplF >::action_name ( )
inlinevirtual

Report the name of the action.

Reimplemented from ExactOneFlavourRatioPseudoFermionAction< ImplD >.

Definition at line 467 of file ExactOneFlavourRatio.h.

◆ heatbathRefreshShiftCoefficients()

template<class ImplD, class ImplF>
virtual void ExactOneFlavourRatioMixedPrecHeatbathPseudoFermionAction< ImplD, ImplF >::heatbathRefreshShiftCoefficients ( int LorR,
RealD to )
inlinevirtual

Reimplemented from ExactOneFlavourRatioPseudoFermionAction< ImplD >.

Definition at line 470 of file ExactOneFlavourRatio.h.

References ExactOneFlavourRatioPseudoFermionAction< Impl >::heatbathRefreshShiftCoefficients(), LopF, AbstractEOFAFermion< Impl >::RefreshShiftCoefficients(), and RopF.

◆ getPhi()

const FermionField & ExactOneFlavourRatioPseudoFermionAction< ImplD >::getPhi ( ) const
inlineinherited

Definition at line 127 of file ExactOneFlavourRatio.h.

◆ LogParameters()

virtual std::string ExactOneFlavourRatioPseudoFermionAction< ImplD >::LogParameters ( )
inlinevirtualinherited

Print the parameters of the action.

Implements Action< ImplD::GaugeField >.

Definition at line 131 of file ExactOneFlavourRatio.h.

◆ spProj()

void ExactOneFlavourRatioPseudoFermionAction< ImplD >::spProj ( const FermionField & in,
FermionField & out,
int sign,
int Ls )
inlineinherited

Definition at line 143 of file ExactOneFlavourRatio.h.

◆ refresh()

virtual void ExactOneFlavourRatioPseudoFermionAction< ImplD >::refresh ( const GaugeField & U,
GridSerialRNG & sRNG,
GridParallelRNG & pRNG )
inlinevirtualinherited

Refresh pseudofermion fields.

Parameters
[in]UThe gauge field
[in,out]sRNGThe serial random number generator to use
[in,out]pRNGThe parallel random number generator to use

Implements Action< ImplD::GaugeField >.

Definition at line 149 of file ExactOneFlavourRatio.h.

◆ Meofa()

void ExactOneFlavourRatioPseudoFermionAction< ImplD >::Meofa ( const GaugeField & U,
const FermionField & in,
FermionField & out )
inlineinherited

Definition at line 258 of file ExactOneFlavourRatio.h.

◆ MeofaInv()

void ExactOneFlavourRatioPseudoFermionAction< ImplD >::MeofaInv ( const GaugeField & U,
const FermionField & in,
FermionField & out )
inlineinherited

Definition at line 296 of file ExactOneFlavourRatio.h.

◆ S()

virtual RealD ExactOneFlavourRatioPseudoFermionAction< ImplD >::S ( const GaugeField & U)
inlinevirtualinherited

Evaluate this action with the given gauge field.

Parameters
[in]UThe gauge field to evaluate the action of.
Returns
The value of the action $S[U]$

Implements Action< ImplD::GaugeField >.

Definition at line 355 of file ExactOneFlavourRatio.h.

◆ deriv()

virtual void ExactOneFlavourRatioPseudoFermionAction< ImplD >::deriv ( const GaugeField & U,
GaugeField & dSdU )
inlinevirtualinherited

Evaluate the derivative of the action, to be integrated in the molecular dynamics part of the HMC.

Parameters
[in]UThe gauge field to compute the action's derivative on.
[out]dSdUArray into which to output the resulting derivative.

Implements Action< ImplD::GaugeField >.

Definition at line 411 of file ExactOneFlavourRatio.h.

◆ reset_timer()

void Action< GaugeField >::reset_timer ( void )
inlineinherited

Zero timers associated with this action.

Definition at line 79 of file ActionBase.h.

◆ deriv_log()

void Action< GaugeField >::deriv_log ( RealD nrm,
RealD max,
RealD Fdt_nrm,
RealD Fdt_max )
inlineinherited

Record statistics on the action and derivative.

Parameters
[in]nrmAbsolute value of the action.
[in]maxMaximum value of the action.
[in]Fdt_nrmAbsolute value of the force integrated across this time step.
[in]Fdt_maxMaximum value of the force integrated across this time step.

Definition at line 91 of file ActionBase.h.

◆ deriv_max_average()

RealD Action< GaugeField >::deriv_max_average ( void )
inlineinherited

Mean maximum derivative for a trajectory.

Definition at line 102 of file ActionBase.h.

◆ deriv_norm_average()

RealD Action< GaugeField >::deriv_norm_average ( void )
inlineinherited

Mean (absolute value of) derivative for a trajectory.

Definition at line 104 of file ActionBase.h.

◆ Fdt_max_average()

RealD Action< GaugeField >::Fdt_max_average ( void )
inlineinherited

Mean maximum value of impulse (force integrated over a time step) for a trajectory.

Definition at line 106 of file ActionBase.h.

◆ Fdt_norm_average()

RealD Action< GaugeField >::Fdt_norm_average ( void )
inlineinherited

Mean (absolute value of) impulse (force integrated over a time step) for a trajectory.

Definition at line 108 of file ActionBase.h.

◆ deriv_timer()

RealD Action< GaugeField >::deriv_timer ( void )
inlineinherited

Time spent computing the derivative in microseconds.

Definition at line 110 of file ActionBase.h.

◆ S_timer()

RealD Action< GaugeField >::S_timer ( void )
inlineinherited

Time spent computing the action in microseconds.

Definition at line 112 of file ActionBase.h.

◆ refresh_timer()

RealD Action< GaugeField >::refresh_timer ( void )
inlineinherited

Time spent refreshing pseudofermion fields in microseconds.

Definition at line 114 of file ActionBase.h.

◆ deriv_timer_start()

void Action< GaugeField >::deriv_timer_start ( void )
inlineinherited

Start timing derivative computation.

Definition at line 116 of file ActionBase.h.

◆ deriv_timer_stop()

void Action< GaugeField >::deriv_timer_stop ( void )
inlineinherited

Stop timing derivative computation.

Definition at line 118 of file ActionBase.h.

◆ refresh_timer_start()

void Action< GaugeField >::refresh_timer_start ( void )
inlineinherited

Start timing pseudofermion field refresh.

Definition at line 120 of file ActionBase.h.

◆ refresh_timer_stop()

void Action< GaugeField >::refresh_timer_stop ( void )
inlineinherited

Stop timing pseudofermion field refresh.

Definition at line 122 of file ActionBase.h.

◆ S_timer_start()

void Action< GaugeField >::S_timer_start ( void )
inlineinherited

Start timing action computation.

Definition at line 124 of file ActionBase.h.

◆ S_timer_stop()

void Action< GaugeField >::S_timer_stop ( void )
inlineinherited

Stop timing action computation.

Definition at line 126 of file ActionBase.h.

◆ Sinitial()

virtual RealD Action< GaugeField >::Sinitial ( const GaugeField & U)
inlinevirtualinherited

Get the action at the start of the trajectory.

If the refresh computes the action, it can be cached so that the value at the start of a Monte Carlo trajectory can be used mid-trajectory.

Parameters
[in]UThe gauge field.
Returns
The value of the action $S[U]$, potentially as previously cached.

Reimplemented in GeneralEvenOddRatioRationalPseudoFermionAction< ImplD >.

Definition at line 157 of file ActionBase.h.

Field Documentation

◆ LopF

template<class ImplD, class ImplF>
AbstractEOFAFermion<ImplF>& ExactOneFlavourRatioMixedPrecHeatbathPseudoFermionAction< ImplD, ImplF >::LopF
private

Definition at line 462 of file ExactOneFlavourRatio.h.

Referenced by ExactOneFlavourRatioMixedPrecHeatbathPseudoFermionAction(), and heatbathRefreshShiftCoefficients().

◆ RopF

template<class ImplD, class ImplF>
AbstractEOFAFermion<ImplF>& ExactOneFlavourRatioMixedPrecHeatbathPseudoFermionAction< ImplD, ImplF >::RopF
private

Definition at line 463 of file ExactOneFlavourRatio.h.

Referenced by ExactOneFlavourRatioMixedPrecHeatbathPseudoFermionAction(), and heatbathRefreshShiftCoefficients().

◆ param

Params ExactOneFlavourRatioPseudoFermionAction< ImplD >::param
inherited

Definition at line 57 of file ExactOneFlavourRatio.h.

◆ PowerNegHalf

MultiShiftFunction ExactOneFlavourRatioPseudoFermionAction< ImplD >::PowerNegHalf
inherited

Definition at line 58 of file ExactOneFlavourRatio.h.

◆ use_heatbath_forecasting

bool ExactOneFlavourRatioPseudoFermionAction< ImplD >::use_heatbath_forecasting
privateinherited

Definition at line 61 of file ExactOneFlavourRatio.h.

◆ Lop

AbstractEOFAFermion<ImplD>& ExactOneFlavourRatioPseudoFermionAction< ImplD >::Lop
privateinherited

Definition at line 62 of file ExactOneFlavourRatio.h.

◆ Rop

AbstractEOFAFermion<ImplD>& ExactOneFlavourRatioPseudoFermionAction< ImplD >::Rop
privateinherited

Definition at line 63 of file ExactOneFlavourRatio.h.

◆ SolverHBL

SchurRedBlackDiagMooeeSolve<FermionField> ExactOneFlavourRatioPseudoFermionAction< ImplD >::SolverHBL
privateinherited

Definition at line 64 of file ExactOneFlavourRatio.h.

◆ SolverHBR

SchurRedBlackDiagMooeeSolve<FermionField> ExactOneFlavourRatioPseudoFermionAction< ImplD >::SolverHBR
privateinherited

Definition at line 65 of file ExactOneFlavourRatio.h.

◆ SolverL

SchurRedBlackDiagMooeeSolve<FermionField> ExactOneFlavourRatioPseudoFermionAction< ImplD >::SolverL
privateinherited

Definition at line 66 of file ExactOneFlavourRatio.h.

◆ SolverR

SchurRedBlackDiagMooeeSolve<FermionField> ExactOneFlavourRatioPseudoFermionAction< ImplD >::SolverR
privateinherited

Definition at line 67 of file ExactOneFlavourRatio.h.

◆ DerivativeSolverL

SchurRedBlackDiagMooeeSolve<FermionField> ExactOneFlavourRatioPseudoFermionAction< ImplD >::DerivativeSolverL
privateinherited

Definition at line 68 of file ExactOneFlavourRatio.h.

◆ DerivativeSolverR

SchurRedBlackDiagMooeeSolve<FermionField> ExactOneFlavourRatioPseudoFermionAction< ImplD >::DerivativeSolverR
privateinherited

Definition at line 69 of file ExactOneFlavourRatio.h.

◆ Phi

FermionField ExactOneFlavourRatioPseudoFermionAction< ImplD >::Phi
privateinherited

Definition at line 70 of file ExactOneFlavourRatio.h.

◆ norm2_eta

RealD ExactOneFlavourRatioPseudoFermionAction< ImplD >::norm2_eta
privateinherited

Definition at line 72 of file ExactOneFlavourRatio.h.

◆ initial_action

bool ExactOneFlavourRatioPseudoFermionAction< ImplD >::initial_action
privateinherited

Definition at line 73 of file ExactOneFlavourRatio.h.

◆ is_smeared

bool Action< GaugeField >::is_smeared
inherited

Is the action computed on a smeared gauge field.

Definition at line 66 of file ActionBase.h.

◆ deriv_norm_sum

RealD Action< GaugeField >::deriv_norm_sum
inherited

Accumulator for absolute value of derivative of action.

Definition at line 67 of file ActionBase.h.

◆ deriv_max_sum

RealD Action< GaugeField >::deriv_max_sum
inherited

Accumulator for maximum value of derivative of action.

Definition at line 68 of file ActionBase.h.

◆ Fdt_norm_sum

RealD Action< GaugeField >::Fdt_norm_sum
inherited

Accumulator for absolute value of impulse (force integrated over time step).

Definition at line 69 of file ActionBase.h.

◆ Fdt_max_sum

RealD Action< GaugeField >::Fdt_max_sum
inherited

Accumulator for maximum impulse (force integrated over time step).

Definition at line 70 of file ActionBase.h.

◆ deriv_num

int Action< GaugeField >::deriv_num
inherited

Number of times deriv_log() has been called.

Definition at line 71 of file ActionBase.h.

◆ deriv_us

RealD Action< GaugeField >::deriv_us
inherited

Time spent computing the derivative in microseconds.

Definition at line 72 of file ActionBase.h.

◆ S_us

RealD Action< GaugeField >::S_us
inherited

Time spent computing the action in microseconds.

Definition at line 73 of file ActionBase.h.

◆ refresh_us

RealD Action< GaugeField >::refresh_us
inherited

Time spent refreshing pseudofermion fields in microseconds.

Definition at line 74 of file ActionBase.h.

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