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paboyle 2018-01-14 22:46:17 +00:00
parent fe44fc50d9
commit fd6031b005
1 changed files with 131 additions and 132 deletions
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41
lib/qcd/action/pseudofermion/OneFlavourRational.h
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@ -1,4 +1,4 @@
/************************************************************************************* /*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid Grid physics library, www.github.com/paboyle/Grid
@ -23,27 +23,26 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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 QCD_PSEUDOFERMION_ONE_FLAVOUR_RATIONAL_H #ifndef QCD_PSEUDOFERMION_ONE_FLAVOUR_RATIONAL_H
#define QCD_PSEUDOFERMION_ONE_FLAVOUR_RATIONAL_H #define QCD_PSEUDOFERMION_ONE_FLAVOUR_RATIONAL_H
namespace Grid{ NAMESPACE_BEGIN(Grid);
namespace QCD{
/////////////////////////////////////// ///////////////////////////////////////
// One flavour rational // One flavour rational
/////////////////////////////////////// ///////////////////////////////////////
// S_f = chi^dag * N(M^dag*M)/D(M^dag*M) * chi // S_f = chi^dag * N(M^dag*M)/D(M^dag*M) * chi
// //
// Here, M is some operator // Here, M is some operator
// N and D makeup the rat. poly // N and D makeup the rat. poly
// //
template<class Impl> template<class Impl>
class OneFlavourRationalPseudoFermionAction : public Action<typename Impl::GaugeField> { class OneFlavourRationalPseudoFermionAction : public Action<typename Impl::GaugeField> {
public: public:
INHERIT_IMPL_TYPES(Impl); INHERIT_IMPL_TYPES(Impl);
typedef OneFlavourRationalParams Params; typedef OneFlavourRationalParams Params;
@ -54,7 +53,7 @@ namespace Grid{
MultiShiftFunction PowerQuarter; MultiShiftFunction PowerQuarter;
MultiShiftFunction PowerNegQuarter; MultiShiftFunction PowerNegQuarter;
private: private:
FermionOperator<Impl> & FermOp;// the basic operator FermionOperator<Impl> & FermOp;// the basic operator
@ -63,7 +62,7 @@ namespace Grid{
FermionField Phi; // the pseudo fermion field for this trajectory FermionField Phi; // the pseudo fermion field for this trajectory
public: public:
OneFlavourRationalPseudoFermionAction(FermionOperator<Impl> &Op, OneFlavourRationalPseudoFermionAction(FermionOperator<Impl> &Op,
Params & p Params & p
@ -205,9 +204,9 @@ namespace Grid{
//dSdU = Ta(dSdU); //dSdU = Ta(dSdU);
}; };
}; };
}
} NAMESPACE_END(Grid);
#endif #endif