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paboyle 2018-01-14 22:49:48 +00:00
parent a0380fad72
commit ff7e773d5e
1 changed files with 100 additions and 101 deletions
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39
lib/qcd/action/pseudofermion/EvenOddSchurDifferentiable.h
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@ -1,4 +1,4 @@
/*************************************************************************************
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
@ -24,26 +24,25 @@ Author: Guido Cossu <guido.cossu@ed.ac.uk>
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
*************************************************************************************/
/* END LEGAL */
#ifndef QCD_EVEN_ODD_SCHUR_DIFFERENTIABLE_H
#define QCD_EVEN_ODD_SCHUR_DIFFERENTIABLE_H
namespace Grid{
namespace QCD{
NAMESPACE_BEGIN(Grid);
// Base even odd HMC on the normal Mee based schur decomposition.
//
// M = (Mee Meo) = (1 0 ) (Mee 0 ) (1 Mee^{-1} Meo)
// (Moe Moo) (Moe Mee^-1 1 ) (0 Moo-Moe Mee^-1 Meo) (0 1 )
//
// Determinant is det of middle factor
// This assumes Mee is indept of U.
//
template<class Impl>
class SchurDifferentiableOperator : public SchurDiagMooeeOperator<FermionOperator<Impl>,typename Impl::FermionField>
{
public:
// Base even odd HMC on the normal Mee based schur decomposition.
//
// M = (Mee Meo) = (1 0 ) (Mee 0 ) (1 Mee^{-1} Meo)
// (Moe Moo) (Moe Mee^-1 1 ) (0 Moo-Moe Mee^-1 Meo) (0 1 )
//
// Determinant is det of middle factor
// This assumes Mee is indept of U.
//
template<class Impl>
class SchurDifferentiableOperator : public SchurDiagMooeeOperator<FermionOperator<Impl>,typename Impl::FermionField>
{
public:
INHERIT_IMPL_TYPES(Impl);
typedef FermionOperator<Impl> Matrix;
@ -138,8 +137,8 @@ namespace Grid{
delete forcecb;
}
};
};
NAMESPACE_END(Grid);
}
}
#endif