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Charge conjugation boundary conditions for gauge fields implemented as a policy

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class, changing the nature of covariant Cshifts used in
plaquettes, rectangles and staples.

As a result same code is used for the plaq and rect action independent of the BC type.

Should probably isolate the BC in a separate class that Gimpl takes as a template param.
Do the same with smearing policies.

This would then allow composition of BC with smearing etc....
This commit is contained in:
paboyle
2016-01-02 13:37:25 +00:00
parent 145a295231
commit 5a80930dd2
20 changed files with 672 additions and 213 deletions
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28
lib/qcd/hmc/HmcRunner.h
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@ -5,12 +5,15 @@ namespace Grid{
namespace QCD{
class NerscHmcRunner {
template<class Gimpl>
class NerscHmcRunnerTemplate {
public:
INHERIT_GIMPL_TYPES(Gimpl);
enum StartType_t { ColdStart, HotStart, TepidStart, CheckpointStart };
ActionSet<LatticeGaugeField> TheAction;
ActionSet<GaugeField> TheAction;
GridCartesian * UGrid ;
GridCartesian * FGrid ;
@ -52,13 +55,13 @@ public:
}
// Create integrator
typedef MinimumNorm2<LatticeGaugeField> IntegratorType;// change here to change the algorithm
typedef MinimumNorm2<GaugeField> IntegratorType;// change here to change the algorithm
IntegratorParameters MDpar(20);
IntegratorType MDynamics(UGrid,MDpar, TheAction);
// Checkpoint strategy
NerscHmcCheckpointer<LatticeGaugeField> Checkpoint(std::string("ckpoint_lat"),std::string("ckpoint_rng"),1);
PlaquetteLogger<LatticeGaugeField> PlaqLog(std::string("plaq"));
NerscHmcCheckpointer<Gimpl> Checkpoint(std::string("ckpoint_lat"),std::string("ckpoint_rng"),1);
PlaquetteLogger<Gimpl> PlaqLog(std::string("plaq"));
HMCparameters HMCpar;
HMCpar.StartTrajectory = StartTraj;
@ -99,7 +102,7 @@ public:
Checkpoint.CheckpointRestore(StartTraj, U, sRNG, pRNG);
}
HybridMonteCarlo<LatticeGaugeField,IntegratorType> HMC(HMCpar, MDynamics,sRNG,pRNG,U);
HybridMonteCarlo<GaugeField,IntegratorType> HMC(HMCpar, MDynamics,sRNG,pRNG,U);
HMC.AddObservable(&Checkpoint);
HMC.AddObservable(&PlaqLog);
@ -109,5 +112,18 @@ public:
}
};
typedef NerscHmcRunnerTemplate<PeriodicGimplR> NerscHmcRunner;
typedef NerscHmcRunnerTemplate<PeriodicGimplF> NerscHmcRunnerF;
typedef NerscHmcRunnerTemplate<PeriodicGimplD> NerscHmcRunnerD;
typedef NerscHmcRunnerTemplate<PeriodicGimplR> PeriodicNerscHmcRunner;
typedef NerscHmcRunnerTemplate<PeriodicGimplF> PeriodicNerscHmcRunnerF;
typedef NerscHmcRunnerTemplate<PeriodicGimplD> PeriodicNerscHmcRunnerD;
typedef NerscHmcRunnerTemplate<ConjugateGimplR> ConjugateNerscHmcRunner;
typedef NerscHmcRunnerTemplate<ConjugateGimplF> ConjugateNerscHmcRunnerF;
typedef NerscHmcRunnerTemplate<ConjugateGimplD> ConjugateNerscHmcRunnerD;
}}
#endif