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Staggered

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This commit is contained in:
Azusa Yamaguchi
2016-11-01 14:24:22 +00:00
parent 33d199a0ad
commit 164d3691db
9 changed files with 872 additions and 19 deletions
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10
lib/qcd/action/pseudofermion/TwoFlavour.h
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@ -63,8 +63,7 @@ class TwoFlavourPseudoFermionAction : public Action<typename Impl::GaugeField> {
Phi(Op.FermionGrid()){};
//////////////////////////////////////////////////////////////////////////////////////
// Push the gauge field in to the dops. Assume any BC's and smearing already
// applied
// Push the gauge field in to the dops. Assume any BC's and smearing already applied
//////////////////////////////////////////////////////////////////////////////////////
virtual void refresh(const GaugeField &U, GridParallelRNG &pRNG) {
// P(phi) = e^{- phi^dag (MdagM)^-1 phi}
@ -107,8 +106,7 @@ class TwoFlavourPseudoFermionAction : public Action<typename Impl::GaugeField> {
MdagMOp.Op(X, Y);
RealD action = norm2(Y);
std::cout << GridLogMessage << "Pseudofermion action " << action
<< std::endl;
std::cout << GridLogMessage << "Pseudofermion action " << action << std::endl;
return action;
};
@ -119,6 +117,7 @@ class TwoFlavourPseudoFermionAction : public Action<typename Impl::GaugeField> {
//
// = - Ydag dM X - Xdag dMdag Y
//
//
//////////////////////////////////////////////////////
virtual void deriv(const GaugeField &U, GaugeField &dSdU) {
FermOp.ImportGauge(U);
@ -133,8 +132,7 @@ class TwoFlavourPseudoFermionAction : public Action<typename Impl::GaugeField> {
DerivativeSolver(MdagMOp, Phi, X); // X = (MdagM)^-1 phi
MdagMOp.Op(X, Y); // Y = M X = (Mdag)^-1 phi
// Our conventions really make this UdSdU; We do not differentiate wrt Udag
// here.
// Our conventions really make this UdSdU; We do not differentiate wrt Udag here.
// So must take dSdU - adj(dSdU) and left multiply by mom to get dS/dt.
FermOp.MDeriv(tmp, Y, X, DaggerNo);