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Two flavour HMC for Wilson/Wilson is conserving energy.

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Still to check plaq and <e(-dH)>, but nevertheless this is
progress
This commit is contained in:
Peter Boyle
2015-07-29 17:53:39 +09:00
parent 4cc2ef84d3
commit 4fe110bd07
20 changed files with 259 additions and 76 deletions
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4
lib/qcd/action/fermion/FermionOperator.h
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@ -56,6 +56,10 @@ namespace Grid {
virtual void Mdiag (const FermionField &in, FermionField &out) { Mooee(in,out);}; // Same as Mooee applied to both CB's
virtual void Mdir (const FermionField &in, FermionField &out,int dir,int disp)=0; // case by case Wilson, Clover, Cayley, ContFrac, PartFrac
///////////////////////////////////////////////
// Updates gauge field during HMC
///////////////////////////////////////////////
virtual void ImportGauge(const GaugeField & _U);
};

4
lib/qcd/action/fermion/WilsonFermion.cc
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@ -24,6 +24,10 @@ WilsonFermion::WilsonFermion(LatticeGaugeField &_Umu,
{
// Allocate the required comms buffer
comm_buf.resize(Stencil._unified_buffer_size); // this is always big enough to contain EO
ImportGauge(_Umu);
}
void WilsonFermion::ImportGauge(const LatticeGaugeField &_Umu)
{
DoubleStore(Umu,_Umu);
pickCheckerboard(Even,UmuEven,Umu);
pickCheckerboard(Odd ,UmuOdd,Umu);

1
lib/qcd/action/fermion/WilsonFermion.h
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@ -136,6 +136,7 @@ namespace Grid {
WilsonFermion(LatticeGaugeField &_Umu,GridCartesian &Fgrid,GridRedBlackCartesian &Hgrid,RealD _mass);
// DoubleStore
virtual void ImportGauge(const LatticeGaugeField &_Umu);
void DoubleStore(LatticeDoubledGaugeField &Uds,const LatticeGaugeField &Umu);
///////////////////////////////////////////////////////////////

5
lib/qcd/action/fermion/WilsonFermion5D.cc
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@ -65,7 +65,10 @@ namespace QCD {
// Allocate the required comms buffer
comm_buf.resize(Stencil._unified_buffer_size); // this is always big enough to contain EO
ImportGauge(_Umu);
}
void WilsonFermion5D::ImportGauge(const LatticeGaugeField &_Umu)
{
DoubleStore(Umu,_Umu);
pickCheckerboard(Even,UmuEven,Umu);
pickCheckerboard(Odd ,UmuOdd,Umu);

1
lib/qcd/action/fermion/WilsonFermion5D.h
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@ -94,6 +94,7 @@ namespace Grid {
double _M5);
// DoubleStore
virtual void ImportGauge(const LatticeGaugeField &_Umu);
void DoubleStore(LatticeDoubledGaugeField &Uds,const LatticeGaugeField &Umu);
///////////////////////////////////////////////////////////////