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Added support for anisotropy to the WilsonFermion class

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This commit is contained in:
Guido Cossu
2017-10-31 18:20:38 +00:00
parent 749189fd72
commit fa5e4add47
3 changed files with 76 additions and 15 deletions
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21
lib/qcd/action/fermion/WilsonFermion.h
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@@ -44,6 +44,19 @@ class WilsonFermionStatic {
static const int npoint = 8;
};
struct WilsonAnisotropyCoefficients{
bool isAnisotropic;
int t_direction;
double xi_0;
double nu;
WilsonAnisotropyCoefficients():
isAnisotropic(false),
t_direction(Nd-1),
xi_0(1.0),
nu(1.0){}
};
template <class Impl>
class WilsonFermion : public WilsonKernels<Impl>, public WilsonFermionStatic {
public:
@@ -117,8 +130,9 @@ class WilsonFermion : public WilsonKernels<Impl>, public WilsonFermionStatic {
// Constructor
WilsonFermion(GaugeField &_Umu, GridCartesian &Fgrid,
GridRedBlackCartesian &Hgrid, RealD _mass,
const ImplParams &p = ImplParams());
GridRedBlackCartesian &Hgrid, RealD _mass,
const ImplParams &p = ImplParams(),
const WilsonAnisotropyCoefficients &anis = WilsonAnisotropyCoefficients() );
// DoubleStore impl dependent
void ImportGauge(const GaugeField &_Umu);
@@ -130,6 +144,7 @@ class WilsonFermion : public WilsonKernels<Impl>, public WilsonFermionStatic {
// protected:
public:
RealD mass;
RealD diag_mass;
GridBase *_grid;
GridBase *_cbgrid;
@@ -146,6 +161,8 @@ class WilsonFermion : public WilsonKernels<Impl>, public WilsonFermionStatic {
LebesgueOrder Lebesgue;
LebesgueOrder LebesgueEvenOdd;
WilsonAnisotropyCoefficients anisotropyCoeff;
};
typedef WilsonFermion<WilsonImplF> WilsonFermionF;