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More in the clover fermion class

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This commit is contained in:
Guido Cossu 2017-03-27 10:54:16 +09:00
parent a04eb7df5d
commit 5fdc05782b
2 changed files with 40 additions and 45 deletions
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81
lib/qcd/action/fermion/WilsonCloverFermion.h
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@ -1,12 +1,13 @@
/************************************************************************************* /*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/qcd/action/fermion/WilsonTMFermion.h Source file: ./lib/qcd/action/fermion/WilsonTMFermion.h
Copyright (C) 2015 Copyright (C) 2017
Author: paboyle <paboyle@ph.ed.ac.uk> Author: paboyle <paboyle@ph.ed.ac.uk>
Author: Guido Cossu <guido.cossu@ed.ac.uk>
This program is free software; you can redistribute it and/or modify This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by
@ -24,53 +25,47 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
See the full license in the file "LICENSE" in the top level distribution directory See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/ *************************************************************************************/
/* END LEGAL */ /* END LEGAL */
#ifndef GRID_QCD_WILSON_TM_FERMION_H #ifndef GRID_QCD_WILSON_CLOVER_FERMION_H
#define GRID_QCD_WILSON_TM_FERMION_H #define GRID_QCD_WILSON_CLOVER_FERMION_H
#include <Grid/Grid.h> #include <Grid/Grid.h>
namespace Grid { namespace Grid {
namespace QCD {
namespace QCD { template <class Impl>
class WilsonCloverFermion : public WilsonFermion<Impl> {
public:
INHERIT_IMPL_TYPES(Impl);
template<class Impl> public:
class WilsonTMFermion : public WilsonFermion<Impl> virtual void Instantiatable(void){};
{ // Constructors
public: WilsonCloverFermion(GaugeField &_Umu, GridCartesian &Fgrid,
INHERIT_IMPL_TYPES(Impl); GridRedBlackCartesian &Hgrid,
public: RealD _mass,
RealD _csw,
const ImplParams &p = ImplParams()) : WilsonFermion<Impl>(_Umu,
Fgrid,
Hgrid,
_mass, p)
{
csw = _csw;
}
virtual void Instantiatable(void) {}; virtual RealD M(const FermionField& in, FermionField& out);
// Constructors virtual RealD Mdag(const FermionField& in, FermionField& out);
WilsonTMFermion(GaugeField &_Umu,
GridCartesian &Fgrid,
GridRedBlackCartesian &Hgrid,
RealD _mass,
RealD _mu,
const ImplParams &p= ImplParams()
) :
WilsonFermion<Impl>(_Umu,
Fgrid,
Hgrid,
_mass,p)
{ virtual void Mooee(const FermionField &in, FermionField &out);
mu = _mu; virtual void MooeeDag(const FermionField &in, FermionField &out);
} virtual void MooeeInv(const FermionField &in, FermionField &out);
virtual void MooeeInvDag(const FermionField &in, FermionField &out);
private:
RealD csw; // Clover coefficient
};
}
}
// allow override for twisted mass and clover #endif // GRID_QCD_WILSON_CLOVER_FERMION_H
virtual void Mooee(const FermionField &in, FermionField &out) ;
virtual void MooeeDag(const FermionField &in, FermionField &out) ;
virtual void MooeeInv(const FermionField &in, FermionField &out) ;
virtual void MooeeInvDag(const FermionField &in, FermionField &out) ;
private:
RealD mu; // TwistedMass parameter
};
}}
#endif

4
lib/qcd/action/fermion/WilsonFermion.h
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@ -65,8 +65,8 @@ class WilsonFermion : public WilsonKernels<Impl>, public WilsonFermionStatic {
// override multiply; cut number routines if pass dagger argument // override multiply; cut number routines if pass dagger argument
// and also make interface more uniformly consistent // and also make interface more uniformly consistent
////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////
RealD M(const FermionField &in, FermionField &out); virtual RealD M(const FermionField &in, FermionField &out);
RealD Mdag(const FermionField &in, FermionField &out); virtual RealD Mdag(const FermionField &in, FermionField &out);
///////////////////////////////////////////////////////// /////////////////////////////////////////////////////////
// half checkerboard operations // half checkerboard operations