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100 lines
3.0 KiB
C++
100 lines
3.0 KiB
C++
/*************************************************************************************
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Grid physics library, www.github.com/paboyle/Grid
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Source file: ./lib/qcd/action/fermion/WilsonTMFermion.cc
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Copyright (C) 2015
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Author: paboyle <paboyle@ph.ed.ac.uk>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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See the full license in the file "LICENSE" in the top level distribution directory
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*************************************************************************************/
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/* END LEGAL */
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#include <Grid/qcd/action/fermion/FermionCore.h>
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#include <Grid/qcd/action/fermion/WilsonTMFermion.h>
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namespace Grid {
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namespace QCD {
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/*
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* BF sequence
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*
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void bfmbase<Float>::MooeeInv(Fermion_t psi,
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Fermion_t chi,
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int dag, int cb)
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double m = this->mass;
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double tm = this->twistedmass;
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double mtil = 4.0+this->mass;
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double sq = mtil*mtil + tm*tm;
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double a = mtil/sq;
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double b = -tm /sq;
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if(dag) b=-b;
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axpibg5x(chi,psi,a,b);
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void bfmbase<Float>::Mooee(Fermion_t psi,
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Fermion_t chi,
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int dag,int cb)
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double a = 4.0+this->mass;
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double b = this->twistedmass;
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if(dag) b=-b;
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axpibg5x(chi,psi,a,b);
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*/
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template<class Impl>
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void WilsonTMFermion<Impl>::Mooee(const FermionField &in, FermionField &out) {
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RealD a = 4.0+this->mass;
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RealD b = this->mu;
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out.checkerboard = in.checkerboard;
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axpibg5x(out,in,a,b);
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}
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template<class Impl>
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void WilsonTMFermion<Impl>::MooeeDag(const FermionField &in, FermionField &out) {
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RealD a = 4.0+this->mass;
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RealD b = -this->mu;
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out.checkerboard = in.checkerboard;
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axpibg5x(out,in,a,b);
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}
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template<class Impl>
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void WilsonTMFermion<Impl>::MooeeInv(const FermionField &in, FermionField &out) {
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RealD m = this->mass;
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RealD tm = this->mu;
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RealD mtil = 4.0+this->mass;
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RealD sq = mtil*mtil+tm*tm;
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RealD a = mtil/sq;
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RealD b = -tm /sq;
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axpibg5x(out,in,a,b);
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}
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template<class Impl>
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void WilsonTMFermion<Impl>::MooeeInvDag(const FermionField &in, FermionField &out) {
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RealD m = this->mass;
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RealD tm = this->mu;
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RealD mtil = 4.0+this->mass;
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RealD sq = mtil*mtil+tm*tm;
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RealD a = mtil/sq;
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RealD b = tm /sq;
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axpibg5x(out,in,a,b);
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}
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FermOpTemplateInstantiate(WilsonTMFermion);
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}
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}
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