CHROMA
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#include <plaq_gaugeact.h>
Public Member Functions | |
PlaqGaugeAct (Handle< CreateGaugeState< P, Q > > cgs_, const Real &coeff, const AnisoParam_t &aniso) | |
General CreateGaugeState<P,Q> More... | |
PlaqGaugeAct (Handle< CreateGaugeState< P, Q > > cgs_, const Real &coeff_s, const Real &coeff_t, const AnisoParam_t &aniso) | |
General CreateGaugeState<P,Q> More... | |
PlaqGaugeAct (Handle< CreateGaugeState< P, Q > > cgs_, const PlaqGaugeActParams &p) | |
Read coeff from a param struct. 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 | stapleSpatial (LatticeColorMatrix &result, const Handle< GaugeState< P, Q > > &state, int mu, int cb, int t_dir) const |
Compute staple. More... | |
void | stapleTemporal (LatticeColorMatrix &result, const Handle< GaugeState< P, Q > > &state, int mu, int cb, int t_dir) const |
Compute staple. More... | |
void | deriv (multi1d< LatticeColorMatrix > &result, const Handle< GaugeState< P, Q > > &state) const |
Compute dS/dU. More... | |
void | derivSpatial (multi1d< LatticeColorMatrix > &result, const Handle< GaugeState< P, Q > > &state, int t_dir) const |
compute spatial dS/dU given a time direction More... | |
void | derivTemporal (multi1d< LatticeColorMatrix > &result, const Handle< GaugeState< P, Q > > &state, int t_dir) const |
compute spatial dS/dU given a time direction More... | |
const CreateGaugeState< P, Q > & | getCreateState () const |
Produce a gauge create state object. More... | |
Double | S (const Handle< GaugeState< P, Q > > &state) const |
Compute the actions. More... | |
Double | spatialS (const Handle< GaugeState< P, Q > > &state, int t_dir) const |
Compute the spatial part of the action given a time direction. More... | |
Double | temporalS (const Handle< GaugeState< P, Q > > &state, int t_dir) const |
Compute the temporal part of the action given a time direction. More... | |
~PlaqGaugeAct () | |
Destructor is automatic. 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 | |
PlaqGaugeAct () | |
void | operator= (const PlaqGaugeAct &a) |
void | init (const Real &coeff, const AnisoParam_t &aniso) |
Hide assignment. More... | |
void | init (const Real &coeff_s, const Real &coeff_t, const AnisoParam_t &aniso) |
Internal initializer for non-general input. More... | |
Private Attributes | |
Handle< CreateGaugeState< P, Q > > | cgs |
PlaqGaugeActParams | param |
Additional Inherited Members | |
Public Types inherited from Chroma::LinearGaugeAction | |
typedef multi1d< LatticeColorMatrix > | P |
typedef multi1d< LatticeColorMatrix > | Q |
*&;/ void write(XMLWriter& xml, const std::string& path, const PlaqGaugeActParams& param);
! Plaquette gauge action /*!
The standard Plaquette gauge action
Definition at line 49 of file plaq_gaugeact.h.
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General CreateGaugeState<P,Q>
< Supplied for callers with simple params
Definition at line 54 of file plaq_gaugeact.h.
References init().
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General CreateGaugeState<P,Q>
< Supplied for callers with simple params
Definition at line 61 of file plaq_gaugeact.h.
References init().
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Read coeff from a param struct.
Definition at line 68 of file plaq_gaugeact.h.
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Destructor is automatic.
Definition at line 118 of file plaq_gaugeact.h.
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Definition at line 121 of file plaq_gaugeact.h.
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Compute dS/dU.
Computes the derivative of the fermionic action respect to the link field.
| dS
ds_u – | -— ( Write ) | dU
ds_u | result ( Write ) |
state | gauge field ( Read ) |
Reimplemented from Chroma::GaugeAction< multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.
Definition at line 327 of file plaq_gaugeact.cc.
References BACKWARD, Chroma::cb, Chroma::PlaqGaugeActParams::coeffs, Chroma::END_CODE(), FORWARD, Chroma::GaugeAction< multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >::getGaugeBC(), mu, Nd, nu, param, Chroma::START_CODE(), Chroma::state, tmp_1, tmp_2, Chroma::u, Chroma::zero, and Chroma::GaugeBC< P, Q >::zero().
Referenced by main().
void Chroma::PlaqGaugeAct::derivSpatial | ( | multi1d< LatticeColorMatrix > & | result, |
const Handle< GaugeState< P, Q > > & | state, | ||
int | t_dir | ||
) | const |
compute spatial dS/dU given a time direction
Definition at line 413 of file plaq_gaugeact.cc.
References BACKWARD, Chroma::cb, Chroma::PlaqGaugeActParams::coeffs, Chroma::END_CODE(), FORWARD, Chroma::GaugeAction< multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >::getGaugeBC(), mu, Nd, nu, param, Chroma::START_CODE(), Chroma::state, tmp_1, tmp_2, Chroma::u, Chroma::zero, and Chroma::GaugeBC< P, Q >::zero().
void Chroma::PlaqGaugeAct::derivTemporal | ( | multi1d< LatticeColorMatrix > & | result, |
const Handle< GaugeState< P, Q > > & | state, | ||
int | t_dir | ||
) | const |
compute spatial dS/dU given a time direction
Definition at line 467 of file plaq_gaugeact.cc.
References BACKWARD, Chroma::cb, Chroma::PlaqGaugeActParams::coeffs, Chroma::END_CODE(), FORWARD, Chroma::GaugeAction< multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >::getGaugeBC(), mu, Nd, nu, param, Chroma::START_CODE(), Chroma::state, tmp_1, tmp_2, Chroma::u, Chroma::zero, and Chroma::GaugeBC< P, Q >::zero().
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inlinevirtual |
Produce a gauge create state object.
Implements Chroma::GaugeAction< multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.
Definition at line 106 of file plaq_gaugeact.h.
References cgs.
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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 74 of file plaq_gaugeact.h.
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Hide assignment.
Internal initializer for non-general input
Definition at line 93 of file plaq_gaugeact.cc.
References Chroma::AnisoParam_t::anisoP, Chroma::PlaqGaugeActParams::coeffs, Chroma::END_CODE(), mu, Nd, nu, param, Chroma::START_CODE(), Chroma::AnisoParam_t::t_dir, Chroma::AnisoParam_t::xi_0, and Chroma::zero.
Referenced by PlaqGaugeAct().
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protected |
Internal initializer for non-general input.
Definition at line 138 of file plaq_gaugeact.cc.
References Chroma::AnisoParam_t::anisoP, Chroma::PlaqGaugeActParams::coeffs, Chroma::END_CODE(), mu, Nd, nu, param, Chroma::START_CODE(), Chroma::AnisoParam_t::t_dir, Chroma::AnisoParam_t::xi_0, and Chroma::zero.
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inlineprotected |
Definition at line 122 of file plaq_gaugeact.h.
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Compute the actions.
Implements Chroma::GaugeAction< multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.
Definition at line 532 of file plaq_gaugeact.cc.
References Chroma::PlaqGaugeActParams::coeffs, Chroma::END_CODE(), FORWARD, mu, Nd, nu, param, Chroma::START_CODE(), Chroma::state, sum, Chroma::tmp, Chroma::u, and Chroma::zero.
Referenced by main().
Double Chroma::PlaqGaugeAct::spatialS | ( | const Handle< GaugeState< P, Q > > & | state, |
int | t_dir | ||
) | const |
Compute the spatial part of the action given a time direction.
Definition at line 567 of file plaq_gaugeact.cc.
References Chroma::PlaqGaugeActParams::coeffs, Chroma::END_CODE(), FORWARD, mu, Nd, nu, param, Chroma::START_CODE(), Chroma::state, sum, Chroma::tmp, Chroma::u, and Chroma::zero.
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Compute staple.
u_mu_staple | result ( Write ) |
state | gauge field ( Read ) |
mu | direction for staple ( Read ) |
cb | subset on which to compute ( Read ) |
Implements Chroma::LinearGaugeAction.
Definition at line 186 of file plaq_gaugeact.cc.
References BACKWARD, Chroma::cb, Chroma::PlaqGaugeActParams::coeffs, Chroma::END_CODE(), FORWARD, mu, Nd, nu, param, Chroma::START_CODE(), Chroma::state, tmp2, Chroma::u, and Chroma::zero.
void Chroma::PlaqGaugeAct::stapleSpatial | ( | LatticeColorMatrix & | u_mu_staple, |
const Handle< GaugeState< P, Q > > & | state, | ||
int | mu, | ||
int | cb, | ||
int | t_dir | ||
) | const |
Compute staple.
u_mu_staple | result ( Write ) |
state | gauge field ( Read ) |
mu | direction for staple ( Read ) |
cb | subset on which to compute ( Read ) |
Definition at line 232 of file plaq_gaugeact.cc.
References BACKWARD, Chroma::cb, Chroma::PlaqGaugeActParams::coeffs, Chroma::END_CODE(), FORWARD, mu, Nd, nu, param, Chroma::START_CODE(), Chroma::state, Chroma::u, and Chroma::zero.
void Chroma::PlaqGaugeAct::stapleTemporal | ( | LatticeColorMatrix & | u_mu_staple, |
const Handle< GaugeState< P, Q > > & | state, | ||
int | mu, | ||
int | cb, | ||
int | t_dir | ||
) | const |
Compute staple.
u_mu_staple | result ( Write ) |
state | gauge field ( Read ) |
mu | direction for staple ( Read ) |
cb | subset on which to compute ( Read ) |
Definition at line 275 of file plaq_gaugeact.cc.
References BACKWARD, Chroma::cb, Chroma::PlaqGaugeActParams::coeffs, Chroma::END_CODE(), FORWARD, mu, Nd, nu, param, Chroma::START_CODE(), Chroma::state, Chroma::u, and Chroma::zero.
Double Chroma::PlaqGaugeAct::temporalS | ( | const Handle< GaugeState< P, Q > > & | state, |
int | t_dir | ||
) | const |
Compute the temporal part of the action given a time direction.
Definition at line 605 of file plaq_gaugeact.cc.
References Chroma::PlaqGaugeActParams::coeffs, Chroma::END_CODE(), FORWARD, mu, Nd, nu, param, Chroma::START_CODE(), Chroma::state, sum, Chroma::tmp, Chroma::u, and Chroma::zero.
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private |
The parameters
Definition at line 135 of file plaq_gaugeact.h.
Referenced by deriv(), derivSpatial(), derivTemporal(), init(), S(), spatialS(), staple(), stapleSpatial(), stapleTemporal(), and temporalS().