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Namespace and format

This commit is contained in:
paboyle 2018-01-14 23:04:37 +00:00
parent dc835ad1cb
commit dec39b313d

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@ -29,27 +29,26 @@ Author: Andrew Lawson <andrew.lawson1991@gmail.com>
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 */
#include <Grid/qcd/action/fermion/FermionCore.h>
#include <Grid/qcd/action/fermion/WilsonFermion5D.h>
#include <Grid/perfmon/PerfCount.h>
namespace Grid {
namespace QCD {
NAMESPACE_BEGIN(Grid);
// S-direction is INNERMOST and takes no part in the parity.
const std::vector<int> WilsonFermion5DStatic::directions ({1,2,3,4, 1, 2, 3, 4});
const std::vector<int> WilsonFermion5DStatic::displacements({1,1,1,1,-1,-1,-1,-1});
// 5d lattice for DWF.
// 5d lattice for DWF.
template<class Impl>
WilsonFermion5D<Impl>::WilsonFermion5D(GaugeField &_Umu,
GridCartesian &FiveDimGrid,
GridRedBlackCartesian &FiveDimRedBlackGrid,
GridCartesian &FourDimGrid,
GridRedBlackCartesian &FourDimRedBlackGrid,
RealD _M5,const ImplParams &p) :
GridCartesian &FiveDimGrid,
GridRedBlackCartesian &FiveDimRedBlackGrid,
GridCartesian &FourDimGrid,
GridRedBlackCartesian &FourDimRedBlackGrid,
RealD _M5,const ImplParams &p) :
Kernels(p),
_FiveDimGrid (&FiveDimGrid),
_FiveDimRedBlackGrid(&FiveDimRedBlackGrid),
@ -127,10 +126,10 @@ WilsonFermion5D<Impl>::WilsonFermion5D(GaugeField &_Umu,
vol4=FourDimRedBlackGrid.oSites();
StencilEven.BuildSurfaceList(LLs,vol4);
StencilOdd.BuildSurfaceList(LLs,vol4);
StencilOdd.BuildSurfaceList(LLs,vol4);
// std::cout << GridLogMessage << " SurfaceLists "<< Stencil.surface_list.size()
// <<" " << StencilEven.surface_list.size()<<std::endl;
// std::cout << GridLogMessage << " SurfaceLists "<< Stencil.surface_list.size()
// <<" " << StencilEven.surface_list.size()<<std::endl;
}
@ -165,7 +164,7 @@ void WilsonFermion5D<Impl>::Report(void)
std::cout << GridLogMessage << "Average mflops/s per call per rank (full): " << Fullmflops/NP << std::endl;
std::cout << GridLogMessage << "Average mflops/s per call per node (full): " << Fullmflops/NN << std::endl;
}
}
if ( DerivCalls > 0 ) {
std::cout << GridLogMessage << "#### Deriv calls report "<< std::endl;
@ -256,11 +255,11 @@ void WilsonFermion5D<Impl>::DhopDir(const FermionField &in, FermionField &out,in
template<class Impl>
void WilsonFermion5D<Impl>::DerivInternal(StencilImpl & st,
DoubledGaugeField & U,
GaugeField &mat,
const FermionField &A,
const FermionField &B,
int dag)
DoubledGaugeField & U,
GaugeField &mat,
const FermionField &A,
const FermionField &B,
int dag)
{
DerivCalls++;
assert((dag==DaggerNo) ||(dag==DaggerYes));
@ -444,7 +443,7 @@ void WilsonFermion5D<Impl>::DhopInternalOverlappedComms(StencilImpl & st, Lebesg
Kernels::DhopSite(st,lo,U,st.CommBuf(),sF,sU,LLs,1,in,out,1,0);
}
}
ptime = usecond() - start;
ptime = usecond() - start;
}
{
double start = usecond();
@ -487,8 +486,8 @@ void WilsonFermion5D<Impl>::DhopInternalOverlappedComms(StencilImpl & st, Lebesg
template<class Impl>
void WilsonFermion5D<Impl>::DhopInternalSerialComms(StencilImpl & st, LebesgueOrder &lo,
DoubledGaugeField & U,
const FermionField &in, FermionField &out,int dag)
DoubledGaugeField & U,
const FermionField &in, FermionField &out,int dag)
{
// assert((dag==DaggerNo) ||(dag==DaggerYes));
Compressor compressor(dag);
@ -645,61 +644,61 @@ void WilsonFermion5D<Impl>::MomentumSpacePropagatorHt(FermionField &out,const Fe
template<class Impl>
void WilsonFermion5D<Impl>::MomentumSpacePropagatorHw(FermionField &out,const FermionField &in,RealD mass)
{
Gamma::Algebra Gmu [] = {
Gamma::Algebra::GammaX,
Gamma::Algebra::GammaY,
Gamma::Algebra::GammaZ,
Gamma::Algebra::GammaT
};
Gamma::Algebra Gmu [] = {
Gamma::Algebra::GammaX,
Gamma::Algebra::GammaY,
Gamma::Algebra::GammaZ,
Gamma::Algebra::GammaT
};
GridBase *_grid = _FourDimGrid;
conformable(_grid,out._grid);
GridBase *_grid = _FourDimGrid;
conformable(_grid,out._grid);
typedef typename FermionField::vector_type vector_type;
typedef typename FermionField::scalar_type ScalComplex;
typedef typename FermionField::vector_type vector_type;
typedef typename FermionField::scalar_type ScalComplex;
typedef Lattice<iSinglet<vector_type> > LatComplex;
typedef Lattice<iSinglet<vector_type> > LatComplex;
std::vector<int> latt_size = _grid->_fdimensions;
std::vector<int> latt_size = _grid->_fdimensions;
LatComplex sk(_grid); sk = zero;
LatComplex sk2(_grid); sk2= zero;
LatComplex sk(_grid); sk = zero;
LatComplex sk2(_grid); sk2= zero;
LatComplex w_k(_grid); w_k= zero;
LatComplex b_k(_grid); b_k= zero;
LatComplex w_k(_grid); w_k= zero;
LatComplex b_k(_grid); b_k= zero;
LatComplex one (_grid); one = ScalComplex(1.0,0.0);
LatComplex one (_grid); one = ScalComplex(1.0,0.0);
FermionField num (_grid); num = zero;
LatComplex denom(_grid); denom= zero;
LatComplex kmu(_grid);
ScalComplex ci(0.0,1.0);
FermionField num (_grid); num = zero;
LatComplex denom(_grid); denom= zero;
LatComplex kmu(_grid);
ScalComplex ci(0.0,1.0);
for(int mu=0;mu<Nd;mu++) {
for(int mu=0;mu<Nd;mu++) {
LatticeCoordinate(kmu,mu);
LatticeCoordinate(kmu,mu);
RealD TwoPiL = M_PI * 2.0/ latt_size[mu];
RealD TwoPiL = M_PI * 2.0/ latt_size[mu];
kmu = TwoPiL * kmu;
kmu = TwoPiL * kmu;
sk2 = sk2 + 2.0*sin(kmu*0.5)*sin(kmu*0.5);
sk = sk + sin(kmu)*sin(kmu);
sk2 = sk2 + 2.0*sin(kmu*0.5)*sin(kmu*0.5);
sk = sk + sin(kmu)*sin(kmu);
num = num - sin(kmu)*ci*(Gamma(Gmu[mu])*in);
num = num - sin(kmu)*ci*(Gamma(Gmu[mu])*in);
}
num = num + mass * in ;
}
num = num + mass * in ;
b_k = sk2 - M5;
b_k = sk2 - M5;
w_k = sqrt(sk + b_k*b_k);
w_k = sqrt(sk + b_k*b_k);
denom= ( w_k + b_k + mass*mass) ;
denom= ( w_k + b_k + mass*mass) ;
denom= one/denom;
out = num*denom;
denom= one/denom;
out = num*denom;
}
@ -710,18 +709,18 @@ void WilsonFermion5D<Impl>::MomentumSpacePropagatorHw(FermionField &out,const Fe
******************************************************************************/
// Helper macro to reverse Simd vector. Fixme: slow, generic implementation.
#define REVERSE_LS(qSite, qSiteRev, Nsimd) \
{ \
#define REVERSE_LS(qSite, qSiteRev, Nsimd) \
{ \
std::vector<typename SitePropagator::scalar_object> qSiteVec(Nsimd); \
extract(qSite, qSiteVec); \
for (int i = 0; i < Nsimd / 2; ++i) \
{ \
typename SitePropagator::scalar_object tmp = qSiteVec[i]; \
qSiteVec[i] = qSiteVec[Nsimd - i - 1]; \
qSiteVec[Nsimd - i - 1] = tmp; \
} \
merge(qSiteRev, qSiteVec); \
}
extract(qSite, qSiteVec); \
for (int i = 0; i < Nsimd / 2; ++i) \
{ \
typename SitePropagator::scalar_object tmp = qSiteVec[i]; \
qSiteVec[i] = qSiteVec[Nsimd - i - 1]; \
qSiteVec[Nsimd - i - 1] = tmp; \
} \
merge(qSiteRev, qSiteVec); \
}
template <class Impl>
void WilsonFermion5D<Impl>::ContractConservedCurrent(PropagatorField &q_in_1,
@ -730,50 +729,50 @@ void WilsonFermion5D<Impl>::ContractConservedCurrent(PropagatorField &q_in_1,
Current curr_type,
unsigned int mu)
{
conformable(q_in_1._grid, FermionGrid());
conformable(q_in_1._grid, q_in_2._grid);
conformable(_FourDimGrid, q_out._grid);
PropagatorField tmp1(FermionGrid()), tmp2(FermionGrid());
unsigned int LLs = q_in_1._grid->_rdimensions[0];
q_out = zero;
conformable(q_in_1._grid, FermionGrid());
conformable(q_in_1._grid, q_in_2._grid);
conformable(_FourDimGrid, q_out._grid);
PropagatorField tmp1(FermionGrid()), tmp2(FermionGrid());
unsigned int LLs = q_in_1._grid->_rdimensions[0];
q_out = zero;
// Forward, need q1(x + mu, s), q2(x, Ls - 1 - s). Backward, need q1(x, s),
// q2(x + mu, Ls - 1 - s). 5D lattice so shift 4D coordinate mu by one.
tmp1 = Cshift(q_in_1, mu + 1, 1);
tmp2 = Cshift(q_in_2, mu + 1, 1);
parallel_for (unsigned int sU = 0; sU < Umu._grid->oSites(); ++sU)
// Forward, need q1(x + mu, s), q2(x, Ls - 1 - s). Backward, need q1(x, s),
// q2(x + mu, Ls - 1 - s). 5D lattice so shift 4D coordinate mu by one.
tmp1 = Cshift(q_in_1, mu + 1, 1);
tmp2 = Cshift(q_in_2, mu + 1, 1);
parallel_for (unsigned int sU = 0; sU < Umu._grid->oSites(); ++sU)
{
unsigned int sF1 = sU * LLs;
unsigned int sF2 = (sU + 1) * LLs - 1;
unsigned int sF1 = sU * LLs;
unsigned int sF2 = (sU + 1) * LLs - 1;
for (unsigned int s = 0; s < LLs; ++s)
for (unsigned int s = 0; s < LLs; ++s)
{
bool axial_sign = ((curr_type == Current::Axial) && \
(s < (LLs / 2)));
SitePropagator qSite2, qmuSite2;
bool axial_sign = ((curr_type == Current::Axial) && \
(s < (LLs / 2)));
SitePropagator qSite2, qmuSite2;
// If vectorised in 5th dimension, reverse q2 vector to match up
// sites correctly.
if (Impl::LsVectorised)
// If vectorised in 5th dimension, reverse q2 vector to match up
// sites correctly.
if (Impl::LsVectorised)
{
REVERSE_LS(q_in_2._odata[sF2], qSite2, Ls / LLs);
REVERSE_LS(tmp2._odata[sF2], qmuSite2, Ls / LLs);
REVERSE_LS(q_in_2._odata[sF2], qSite2, Ls / LLs);
REVERSE_LS(tmp2._odata[sF2], qmuSite2, Ls / LLs);
}
else
else
{
qSite2 = q_in_2._odata[sF2];
qmuSite2 = tmp2._odata[sF2];
qSite2 = q_in_2._odata[sF2];
qmuSite2 = tmp2._odata[sF2];
}
Kernels::ContractConservedCurrentSiteFwd(tmp1._odata[sF1],
qSite2,
q_out._odata[sU],
Umu, sU, mu, axial_sign);
Kernels::ContractConservedCurrentSiteBwd(q_in_1._odata[sF1],
qmuSite2,
q_out._odata[sU],
Umu, sU, mu, axial_sign);
sF1++;
sF2--;
Kernels::ContractConservedCurrentSiteFwd(tmp1._odata[sF1],
qSite2,
q_out._odata[sU],
Umu, sU, mu, axial_sign);
Kernels::ContractConservedCurrentSiteBwd(q_in_1._odata[sF1],
qmuSite2,
q_out._odata[sU],
Umu, sU, mu, axial_sign);
sF1++;
sF2--;
}
}
}
@ -788,78 +787,78 @@ void WilsonFermion5D<Impl>::SeqConservedCurrent(PropagatorField &q_in,
unsigned int tmin,
unsigned int tmax)
{
conformable(q_in._grid, FermionGrid());
conformable(q_in._grid, q_out._grid);
Lattice<iSinglet<Simd>> ph(FermionGrid()), coor(FermionGrid());
PropagatorField tmpFwd(FermionGrid()), tmpBwd(FermionGrid()),
tmp(FermionGrid());
Complex i(0.0, 1.0);
unsigned int tshift = (mu == Tp) ? 1 : 0;
unsigned int LLs = q_in._grid->_rdimensions[0];
unsigned int LLt = GridDefaultLatt()[Tp];
conformable(q_in._grid, FermionGrid());
conformable(q_in._grid, q_out._grid);
Lattice<iSinglet<Simd>> ph(FermionGrid()), coor(FermionGrid());
PropagatorField tmpFwd(FermionGrid()), tmpBwd(FermionGrid()),
tmp(FermionGrid());
Complex i(0.0, 1.0);
unsigned int tshift = (mu == Tp) ? 1 : 0;
unsigned int LLs = q_in._grid->_rdimensions[0];
unsigned int LLt = GridDefaultLatt()[Tp];
// Momentum projection.
ph = zero;
for(unsigned int nu = 0; nu < Nd - 1; nu++)
// Momentum projection.
ph = zero;
for(unsigned int nu = 0; nu < Nd - 1; nu++)
{
// Shift coordinate lattice index by 1 to account for 5th dimension.
LatticeCoordinate(coor, nu + 1);
ph = ph + mom[nu]*coor*((1./(_FourDimGrid->_fdimensions[nu])));
// Shift coordinate lattice index by 1 to account for 5th dimension.
LatticeCoordinate(coor, nu + 1);
ph = ph + mom[nu]*coor*((1./(_FourDimGrid->_fdimensions[nu])));
}
ph = exp((Real)(2*M_PI)*i*ph);
ph = exp((Real)(2*M_PI)*i*ph);
q_out = zero;
LatticeInteger coords(_FourDimGrid);
LatticeCoordinate(coords, Tp);
q_out = zero;
LatticeInteger coords(_FourDimGrid);
LatticeCoordinate(coords, Tp);
// Need q(x + mu, s) and q(x - mu, s). 5D lattice so shift 4D coordinate mu
// by one.
tmp = Cshift(q_in, mu + 1, 1);
tmpFwd = tmp*ph;
tmp = ph*q_in;
tmpBwd = Cshift(tmp, mu + 1, -1);
// Need q(x + mu, s) and q(x - mu, s). 5D lattice so shift 4D coordinate mu
// by one.
tmp = Cshift(q_in, mu + 1, 1);
tmpFwd = tmp*ph;
tmp = ph*q_in;
tmpBwd = Cshift(tmp, mu + 1, -1);
parallel_for (unsigned int sU = 0; sU < Umu._grid->oSites(); ++sU)
parallel_for (unsigned int sU = 0; sU < Umu._grid->oSites(); ++sU)
{
// Compute the sequential conserved current insertion only if our simd
// object contains a timeslice we need.
vInteger t_mask = ((coords._odata[sU] >= tmin) &&
(coords._odata[sU] <= tmax));
Integer timeSlices = Reduce(t_mask);
// Compute the sequential conserved current insertion only if our simd
// object contains a timeslice we need.
vInteger t_mask = ((coords._odata[sU] >= tmin) &&
(coords._odata[sU] <= tmax));
Integer timeSlices = Reduce(t_mask);
if (timeSlices > 0)
if (timeSlices > 0)
{
unsigned int sF = sU * LLs;
for (unsigned int s = 0; s < LLs; ++s)
unsigned int sF = sU * LLs;
for (unsigned int s = 0; s < LLs; ++s)
{
bool axial_sign = ((curr_type == Current::Axial) && (s < (LLs / 2)));
Kernels::SeqConservedCurrentSiteFwd(tmpFwd._odata[sF],
q_out._odata[sF], Umu, sU,
mu, t_mask, axial_sign);
++sF;
bool axial_sign = ((curr_type == Current::Axial) && (s < (LLs / 2)));
Kernels::SeqConservedCurrentSiteFwd(tmpFwd._odata[sF],
q_out._odata[sF], Umu, sU,
mu, t_mask, axial_sign);
++sF;
}
}
// Repeat for backward direction.
t_mask = ((coords._odata[sU] >= (tmin + tshift)) &&
(coords._odata[sU] <= (tmax + tshift)));
// Repeat for backward direction.
t_mask = ((coords._odata[sU] >= (tmin + tshift)) &&
(coords._odata[sU] <= (tmax + tshift)));
//if tmax = LLt-1 (last timeslice) include timeslice 0 if the time is shifted (mu=3)
unsigned int t0 = 0;
if((tmax==LLt-1) && (tshift==1)) t_mask = (t_mask || (coords._odata[sU] == t0 ));
//if tmax = LLt-1 (last timeslice) include timeslice 0 if the time is shifted (mu=3)
unsigned int t0 = 0;
if((tmax==LLt-1) && (tshift==1)) t_mask = (t_mask || (coords._odata[sU] == t0 ));
timeSlices = Reduce(t_mask);
timeSlices = Reduce(t_mask);
if (timeSlices > 0)
if (timeSlices > 0)
{
unsigned int sF = sU * LLs;
for (unsigned int s = 0; s < LLs; ++s)
unsigned int sF = sU * LLs;
for (unsigned int s = 0; s < LLs; ++s)
{
bool axial_sign = ((curr_type == Current::Axial) && (s < (LLs / 2)));
Kernels::SeqConservedCurrentSiteBwd(tmpBwd._odata[sF],
q_out._odata[sF], Umu, sU,
mu, t_mask, axial_sign);
++sF;
bool axial_sign = ((curr_type == Current::Axial) && (s < (LLs / 2)));
Kernels::SeqConservedCurrentSiteBwd(tmpBwd._odata[sF],
q_out._odata[sF], Umu, sU,
mu, t_mask, axial_sign);
++sF;
}
}
}
@ -868,7 +867,7 @@ void WilsonFermion5D<Impl>::SeqConservedCurrent(PropagatorField &q_in,
FermOpTemplateInstantiate(WilsonFermion5D);
GparityFermOpTemplateInstantiate(WilsonFermion5D);
}}
NAMESPACE_END(Grid);