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Mixed precision changes

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This commit is contained in:
Quadro 2021-06-01 13:38:00 -04:00
parent 26aa89cb0c
commit 2f3a96e5de
1 changed files with 34 additions and 27 deletions
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61
Grid/qcd/action/pseudofermion/DomainDecomposedBoundaryTwoFlavourRatioPseudoFermion.h
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@ -32,28 +32,29 @@ NAMESPACE_BEGIN(Grid);
///////////////////////////////////////
// Two flavour ratio
///////////////////////////////////////
template<class Impl>
class DomainDecomposedBoundaryTwoFlavourRatioPseudoFermion : public Action<typename Impl::GaugeField> {
template<class ImplD,class ImplF>
class DomainDecomposedBoundaryTwoFlavourRatioPseudoFermion : public Action<typename ImplD::GaugeField> {
public:
INHERIT_IMPL_TYPES(Impl);
INHERIT_IMPL_TYPES(ImplD);
private:
SchurFactoredFermionOperator<Impl> & NumOp;// the basic operator
SchurFactoredFermionOperator<Impl> & DenOp;// the basic operator
// OperatorFunction<FermionField> &DerivativeSolver;
// OperatorFunction<FermionField> &ActionSolver;
SchurFactoredFermionOperator<ImplD,ImplF> & NumOp;// the basic operator
SchurFactoredFermionOperator<ImplD,ImplF> & DenOp;// the basic operator
RealD ActionStoppingCondition;
RealD DerivativeStoppingCondition;
FermionField Phi; // the pseudo fermion field for this trajectory
public:
DomainDecomposedBoundaryTwoFlavourRatioPseudoFermion(SchurFactoredFermionOperator<Impl> &_NumOp,
SchurFactoredFermionOperator<Impl> &_DenOp
// OperatorFunction<FermionField> & AS,
// OperatorFunction<FermionField> & DS
) : NumOp(_NumOp), DenOp(_DenOp),
// DerivativeSolver(DS), ActionSolver(AS),
Phi(_NumOp.FermOp.FermionGrid()) {};
DomainDecomposedBoundaryTwoFlavourRatioPseudoFermion(SchurFactoredFermionOperator<ImplD,ImplF> &_NumOp,
SchurFactoredFermionOperator<ImplD,ImplF> &_DenOp,
RealD _DerivativeTol, RealD _ActionTol)
: NumOp(_NumOp), DenOp(_DenOp),
Phi(_NumOp.PeriodicFermOpD.FermionGrid()),
DerivativeStoppingCondition(_DerivativeTol),
ActionStoppingCondition(_ActionTol)
{};
virtual std::string action_name(){return "DomainDecomposedBoundaryTwoFlavourRatioPseudoFermion";}
@ -67,8 +68,8 @@ public:
NumOp.ImportGauge(U);
DenOp.ImportGauge(U);
FermionField eta(NumOp.FermOp.FermionGrid());
FermionField tmp(NumOp.FermOp.FermionGrid());
FermionField eta(NumOp.PeriodicFermOpD.FermionGrid());
FermionField tmp(NumOp.PeriodicFermOpD.FermionGrid());
// P(phi) = e^{- phi^dag P^dag Rdag^-1 R^-1 P phi}
//
@ -88,6 +89,8 @@ public:
gaussian(pRNG,eta); eta=eta*scale;
NumOp.ProjectBoundaryBar(eta);
DenOp.tol = ActionStoppingCondition;
NumOp.tol = ActionStoppingCondition;
DenOp.R(eta,tmp);
NumOp.RInv(tmp,Phi);
@ -101,9 +104,11 @@ public:
NumOp.ImportGauge(U);
DenOp.ImportGauge(U);
FermionField X(NumOp.FermOp.FermionGrid());
FermionField Y(NumOp.FermOp.FermionGrid());
FermionField X(NumOp.PeriodicFermOpD.FermionGrid());
FermionField Y(NumOp.PeriodicFermOpD.FermionGrid());
DenOp.tol = ActionStoppingCondition;
NumOp.tol = ActionStoppingCondition;
NumOp.R(Phi,Y);
DenOp.RInv(Y,X);
@ -118,8 +123,8 @@ public:
NumOp.ImportGauge(U);
DenOp.ImportGauge(U);
GridBase *fgrid = NumOp.FermOp.FermionGrid();
GridBase *ugrid = NumOp.FermOp.GaugeGrid();
GridBase *fgrid = NumOp.PeriodicFermOpD.FermionGrid();
GridBase *ugrid = NumOp.PeriodicFermOpD.GaugeGrid();
FermionField X(fgrid);
FermionField Y(fgrid);
@ -141,6 +146,8 @@ public:
FermionField PdagRinvDagRinvP_Phi(fgrid);
// RealD action = S(U);
DenOp.tol = DerivativeStoppingCondition;
NumOp.tol = DerivativeStoppingCondition;
// P term
NumOp.dBoundaryBar(Phi,tmp);
@ -199,18 +206,18 @@ public:
X = DobiDdbPhi;
Y = DobidDddDoidRinvDagRinvP_Phi;
NumOp.DirichletFermOp.MDeriv(force,Y,X,DaggerNo); dSdU=dSdU+force;
NumOp.DirichletFermOp.MDeriv(force,X,Y,DaggerYes); dSdU=dSdU+force;
NumOp.DirichletFermOpD.MDeriv(force,Y,X,DaggerNo); dSdU=dSdU+force;
NumOp.DirichletFermOpD.MDeriv(force,X,Y,DaggerYes); dSdU=dSdU+force;
X = DoiDdDobiDdbPhi;
Y = DoidRinvDagRinvP_Phi;
NumOp.DirichletFermOp.MDeriv(force,Y,X,DaggerNo); dSdU=dSdU+force;
NumOp.DirichletFermOp.MDeriv(force,X,Y,DaggerYes); dSdU=dSdU+force;
NumOp.DirichletFermOpD.MDeriv(force,Y,X,DaggerNo); dSdU=dSdU+force;
NumOp.DirichletFermOpD.MDeriv(force,X,Y,DaggerYes); dSdU=dSdU+force;
X = DiDdbP_Phi;
Y = DidRinvP_Phi;
DenOp.FermOp.MDeriv(force,Y,X,DaggerNo); dSdU=dSdU+force;
DenOp.FermOp.MDeriv(force,X,Y,DaggerYes); dSdU=dSdU+force;
DenOp.PeriodicFermOpD.MDeriv(force,Y,X,DaggerNo); dSdU=dSdU+force;
DenOp.PeriodicFermOpD.MDeriv(force,X,Y,DaggerYes); dSdU=dSdU+force;
dSdU *= -1.0;