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Pragma changes and layout and warning elimination for nvcc

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This commit is contained in:
paboyle 2018-01-24 13:14:09 +00:00
parent 063603b1ea
commit 87ee592176
24 changed files with 56 additions and 82 deletions
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2
lib/qcd/action/ActionSet.h
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@ -84,7 +84,7 @@ public:
void push_back(Action<GenField>* ptr) {
// insert only in the correct vector
std::get< Index < GenField, action_hirep_types>::value >(actions_hirep).push_back(ptr);
};
}
template <class ActPtr>
static void resize(ActPtr ap, unsigned int n) {

4
lib/qcd/action/fermion/CayleyFermion5D.cc
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@ -238,8 +238,6 @@ void CayleyFermion5D<Impl>::MeooeDag5D (const FermionField &psi, FermionField
template<class Impl>
RealD CayleyFermion5D<Impl>::M (const FermionField &psi, FermionField &chi)
{
int Ls=this->Ls;
FermionField Din(psi._grid);
// Assemble Din
@ -276,8 +274,6 @@ RealD CayleyFermion5D<Impl>::Mdag (const FermionField &psi, FermionField &chi)
template<class Impl>
void CayleyFermion5D<Impl>::Meooe (const FermionField &psi, FermionField &chi)
{
int Ls=this->Ls;
Meooe5D(psi,this->tmp());
if ( psi.checkerboard == Odd ) {

6
lib/qcd/action/fermion/ContinuedFractionFermion5D.cc
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@ -58,14 +58,14 @@ void ContinuedFractionFermion5D<Impl>::SetCoefficientsZolotarev(RealD zolo_hi,Ap
for(int i=0; i < Ls ; i++){
Beta[i] = zdata -> beta[i];
cc[i] = 1.0/Beta[i];
cc_d[i]=sqrt(cc[i]);
cc_d[i]=std::sqrt(cc[i]);
}
cc_d[Ls-1]=1.0;
for(int i=0; i < Ls-1 ; i++){
sqrt_cc[i]= sqrt(cc[i]*cc[i+1]);
sqrt_cc[i]= std::sqrt(cc[i]*cc[i+1]);
}
sqrt_cc[Ls-2]=sqrt(cc[Ls-2]);
sqrt_cc[Ls-2]=std::sqrt(cc[Ls-2]);
ZoloHiInv =1.0/zolo_hi;

4
lib/qcd/action/fermion/DomainWallEOFAFermion.cc
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@ -89,8 +89,6 @@ void DomainWallEOFAFermion<Impl>::DtildeInv(const FermionField& psi, FermionFiel
template<class Impl>
RealD DomainWallEOFAFermion<Impl>::M(const FermionField& psi, FermionField& chi)
{
int Ls = this->Ls;
FermionField Din(psi._grid);
this->Meooe5D(psi, Din);
@ -103,8 +101,6 @@ RealD DomainWallEOFAFermion<Impl>::M(const FermionField& psi, FermionField& chi)
template<class Impl>
RealD DomainWallEOFAFermion<Impl>::Mdag(const FermionField& psi, FermionField& chi)
{
int Ls = this->Ls;
FermionField Din(psi._grid);
this->DW(psi, Din, DaggerYes);

1
lib/qcd/action/fermion/FermionOperatorImpl.h
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@ -413,7 +413,6 @@ public:
// Passing through the local coordinate for grid transformation
// the force grid is in general very different from the Ls vectorized grid
PARALLEL_FOR_LOOP
for (int so = 0; so < grid->oSites(); so++) {
std::vector<typename result_type::scalar_object> vres(Bgrid->Nsimd());
std::vector<int> ocoor; grid->oCoorFromOindex(ocoor,so);

24
lib/qcd/action/fermion/ImprovedStaggeredFermion.cc
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@ -249,10 +249,9 @@ void ImprovedStaggeredFermion<Impl>::DerivInternal(StencilImpl &st, DoubledGauge
////////////////////////
// Call the single hop
////////////////////////
PARALLEL_FOR_LOOP
for (int sss = 0; sss < B._grid->oSites(); sss++) {
Kernels::DhopDir(st, U, UUU, st.CommBuf(), sss, sss, B, Btilde, mu,1);
}
thread_loop( (int sss = 0; sss < B._grid->oSites(); sss++), {
Kernels::DhopDirK(st, U, UUU, st.CommBuf(), sss, sss, B, Btilde, mu,1);
});
// Force in three link terms
//
@ -362,10 +361,9 @@ void ImprovedStaggeredFermion<Impl>::DhopDir(const FermionField &in, FermionFiel
Compressor compressor;
Stencil.HaloExchange(in, compressor);
PARALLEL_FOR_LOOP
for (int sss = 0; sss < in._grid->oSites(); sss++) {
Kernels::DhopDir(Stencil, Umu, UUUmu, Stencil.CommBuf(), sss, sss, in, out, dir, disp);
}
thread_loop( (int sss = 0; sss < in._grid->oSites(); sss++) , {
Kernels::DhopDirK(Stencil, Umu, UUUmu, Stencil.CommBuf(), sss, sss, in, out, dir, disp);
});
};
template <class Impl>
@ -380,15 +378,13 @@ void ImprovedStaggeredFermion<Impl>::DhopInternal(StencilImpl &st, LebesgueOrder
st.HaloExchange(in, compressor);
if (dag == DaggerYes) {
PARALLEL_FOR_LOOP
for (int sss = 0; sss < in._grid->oSites(); sss++) {
thread_loop( (int sss = 0; sss < in._grid->oSites(); sss++), {
Kernels::DhopSiteDag(st, lo, U, UUU, st.CommBuf(), 1, sss, in, out);
}
});
} else {
PARALLEL_FOR_LOOP
for (int sss = 0; sss < in._grid->oSites(); sss++) {
thread_loop( (int sss = 0; sss < in._grid->oSites(); sss++), {
Kernels::DhopSite(st, lo, U, UUU, st.CommBuf(), 1, sss, in, out);
}
});
}
};

6
lib/qcd/action/fermion/ImprovedStaggeredFermion5D.cc
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@ -108,8 +108,8 @@ ImprovedStaggeredFermion5D<Impl>::ImprovedStaggeredFermion5D(GaugeField &_Uthin,
assert(FiveDimRedBlackGrid._simd_layout[0]==nsimd);
for(int d=0;d<4;d++){
assert(FourDimGrid._simd_layout[d]=1);
assert(FourDimRedBlackGrid._simd_layout[d]=1);
assert(FourDimGrid._simd_layout[d]==1);
assert(FourDimRedBlackGrid._simd_layout[d]==1);
assert(FiveDimRedBlackGrid._simd_layout[d+1]==1);
}
@ -176,7 +176,7 @@ void ImprovedStaggeredFermion5D<Impl>::DhopDir(const FermionField &in, FermionFi
for(int s=0;s<Ls;s++){
int sU=ss;
int sF = s+Ls*sU;
Kernels::DhopDir(Stencil, Umu, UUUmu, Stencil.CommBuf(), sF, sU, in, out, dir, disp);
Kernels::DhopDirK(Stencil, Umu, UUUmu, Stencil.CommBuf(), sF, sU, in, out, dir, disp);
}
}
};

18
lib/qcd/action/fermion/MobiusEOFAFermion.cc
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@ -167,8 +167,6 @@ void MobiusEOFAFermion<Impl>::DtildeInv(const FermionField& psi, FermionField& c
template<class Impl>
RealD MobiusEOFAFermion<Impl>::M(const FermionField& psi, FermionField& chi)
{
int Ls = this->Ls;
FermionField Din(psi._grid);
this->Meooe5D(psi, Din);
@ -181,8 +179,6 @@ RealD MobiusEOFAFermion<Impl>::M(const FermionField& psi, FermionField& chi)
template<class Impl>
RealD MobiusEOFAFermion<Impl>::Mdag(const FermionField& psi, FermionField& chi)
{
int Ls = this->Ls;
FermionField Din(psi._grid);
this->DW(psi, Din, DaggerYes);
@ -373,18 +369,18 @@ void MobiusEOFAFermion<Impl>::SetCoefficientsPrecondShiftOps()
for(int s=0; s<Ls; ++s){
// MooeeInv_shift_lc
if(pm == 1){ MooeeInv_shift_lc[s] = std::pow(this->bee[s],s) * std::pow(this->cee[s],Ls-1-s); }
else{ MooeeInv_shift_lc[s] = std::pow(this->bee[s],Ls-1-s) * std::pow(this->cee[s],s); }
if(pm == 1){ MooeeInv_shift_lc[s] = pow(this->bee[s],s) * pow(this->cee[s],Ls-1-s); }
else { MooeeInv_shift_lc[s] = pow(this->bee[s],Ls-1-s) * pow(this->cee[s],s); }
// MooeeInv_shift_norm
MooeeInv_shift_norm[s] = -MooeeInvDag_shift_lc[s] /
( std::pow(this->bee[s],Ls) + mq1*std::pow(this->cee[s],Ls) ) / N;
( pow(this->bee[s],Ls) + mq1*pow(this->cee[s],Ls) ) / N;
// MooeeInvDag_shift_norm
if(pm == 1){ MooeeInvDag_shift_norm[s] = -std::pow(this->bee[s],s) * std::pow(this->cee[s],Ls-1-s) /
( std::pow(this->bee[s],Ls) + mq1*std::pow(this->cee[s],Ls) ) / N; }
else{ MooeeInvDag_shift_norm[s] = -std::pow(this->bee[s],Ls-1-s) * std::pow(this->cee[s],s) /
( std::pow(this->bee[s],Ls) + mq1*std::pow(this->cee[s],Ls) ) / N; }
if(pm == 1){ MooeeInvDag_shift_norm[s] = -pow(this->bee[s],s) * pow(this->cee[s],(Ls-1-s)) /
( pow(this->bee[s],Ls) + mq1*pow(this->cee[s],Ls) ) / N; }
else{ MooeeInvDag_shift_norm[s] = -pow(this->bee[s],(Ls-1-s)) * pow(this->cee[s],s) /
( pow(this->bee[s],Ls) + mq1*pow(this->cee[s],Ls) ) / N; }
}
}
}

4
lib/qcd/action/fermion/PartialFractionFermion5D.cc
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@ -34,8 +34,6 @@ NAMESPACE_BEGIN(Grid);
template<class Impl>
void PartialFractionFermion5D<Impl>::Mdir (const FermionField &psi, FermionField &chi,int dir,int disp){
// this does both dag and undag but is trivial; make a common helper routing
int sign = 1;
int Ls = this->Ls;
this->DhopDir(psi,chi,dir,disp);
@ -53,8 +51,6 @@ template<class Impl>
void PartialFractionFermion5D<Impl>::Meooe_internal(const FermionField &psi, FermionField &chi,int dag)
{
int Ls = this->Ls;
int sign = dag ? (-1) : 1;
if ( psi.checkerboard == Odd ) {
this->DhopEO(psi,chi,DaggerNo);
} else {

2
lib/qcd/action/fermion/StaggeredKernels.cc
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@ -258,7 +258,7 @@ void StaggeredKernels<Impl>::DhopSite(StencilImpl &st, LebesgueOrder &lo, Double
};
template <class Impl>
void StaggeredKernels<Impl>::DhopDir( StencilImpl &st, DoubledGaugeField &U, DoubledGaugeField &UUU, SiteSpinor *buf, int sF,
void StaggeredKernels<Impl>::DhopDirK( StencilImpl &st, DoubledGaugeField &U, DoubledGaugeField &UUU, SiteSpinor *buf, int sF,
int sU, const FermionField &in, FermionField &out, int dir, int disp)
{
// Disp should be either +1,-1,+3,-3

2
lib/qcd/action/fermion/StaggeredKernels.h
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@ -49,7 +49,7 @@ public:
public:
void DhopDir(StencilImpl &st, DoubledGaugeField &U, DoubledGaugeField &UUU, SiteSpinor * buf,
void DhopDirK(StencilImpl &st, DoubledGaugeField &U, DoubledGaugeField &UUU, SiteSpinor * buf,
int sF, int sU, const FermionField &in, FermionField &out, int dir,int disp);
void DhopSiteDepth(StencilImpl &st, LebesgueOrder &lo, DoubledGaugeField &U, SiteSpinor * buf,

1
lib/qcd/action/fermion/StaggeredKernelsHand.cc
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@ -97,7 +97,6 @@ void StaggeredKernels<Impl>::DhopSiteHand(StencilImpl &st, LebesgueOrder &lo, Do
SiteSpinor naive;
int oneLink =0;
int threeLink=1;
int skew(0);
Real scale(1.0);
if(dag) scale = -1.0;

2
lib/qcd/action/fermion/WilsonCompressor.h
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@ -97,7 +97,7 @@ public:
SiteHalfSpinor *out1,
const SiteSpinor *in,
Integer j,Integer k, Integer m,Integer type){
SiteHalfSpinor temp1, temp2,temp3,temp4;
SiteHalfSpinor temp1, temp2;
projector::Proj(temp1,in[k],mu,dag);
projector::Proj(temp2,in[m],mu,dag);
exchange(out0[j],out1[j],temp1,temp2,type);

4
lib/qcd/action/fermion/WilsonFermion.cc
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@ -217,7 +217,7 @@ void WilsonFermion<Impl>::DerivInternal(StencilImpl &st, DoubledGaugeField &U,
// Call the single hop
////////////////////////
parallel_for (int sss = 0; sss < B._grid->oSites(); sss++) {
Kernels::DhopDir(st, U, st.CommBuf(), sss, sss, B, Btilde, mu, gamma);
Kernels::DhopDirK(st, U, st.CommBuf(), sss, sss, B, Btilde, mu, gamma);
}
//////////////////////////////////////////////////
@ -318,7 +318,7 @@ void WilsonFermion<Impl>::DhopDirDisp(const FermionField &in, FermionField &out,
Stencil.HaloExchange(in, compressor);
parallel_for (int sss = 0; sss < in._grid->oSites(); sss++) {
Kernels::DhopDir(Stencil, Umu, Stencil.CommBuf(), sss, sss, in, out, dirdisp, gamma);
Kernels::DhopDirK(Stencil, Umu, Stencil.CommBuf(), sss, sss, in, out, dirdisp, gamma);
}
};

11
lib/qcd/action/fermion/WilsonFermion5D.cc
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@ -103,8 +103,8 @@ WilsonFermion5D<Impl>::WilsonFermion5D(GaugeField &_Umu,
assert(FiveDimRedBlackGrid._simd_layout[0]==nsimd);
for(int d=0;d<4;d++){
assert(FourDimGrid._simd_layout[d]=1);
assert(FourDimRedBlackGrid._simd_layout[d]=1);
assert(FourDimGrid._simd_layout[d]==1);
assert(FourDimRedBlackGrid._simd_layout[d]==1);
assert(FiveDimRedBlackGrid._simd_layout[d+1]==1);
}
@ -248,7 +248,7 @@ void WilsonFermion5D<Impl>::DhopDir(const FermionField &in, FermionField &out,in
for(int s=0;s<Ls;s++){
int sU=ss;
int sF = s+Ls*sU;
Kernels::DhopDir(Stencil,Umu,Stencil.CommBuf(),sF,sU,in,out,dirdisp,gamma);
Kernels::DhopDirK(Stencil,Umu,Stencil.CommBuf(),sF,sU,in,out,dirdisp,gamma);
}
}
};
@ -301,7 +301,7 @@ void WilsonFermion5D<Impl>::DerivInternal(StencilImpl & st,
assert(sF < B._grid->oSites());
assert(sU < U._grid->oSites());
Kernels::DhopDir(st, U, st.CommBuf(), sF, sU, B, Btilde, mu, gamma);
Kernels::DhopDirK(st, U, st.CommBuf(), sF, sU, B, Btilde, mu, gamma);
////////////////////////////
// spin trace outer product
@ -312,7 +312,7 @@ void WilsonFermion5D<Impl>::DerivInternal(StencilImpl & st,
// spin trace outer product
////////////////////////////
DerivDhopComputeTime += usecond();
Impl::InsertForce5D(mat, Btilde, Atilde, mu);
this->Impl::InsertForce5D(mat, Btilde, Atilde, mu);
}
DerivComputeTime += usecond();
}
@ -624,7 +624,6 @@ void WilsonFermion5D<Impl>::MomentumSpacePropagatorHt(FermionField &out,const Fe
for(int idx=0;idx<_grid->lSites();idx++){
std::vector<int> lcoor(Nd);
Tcomplex cc;
RealD sgn;
_grid->LocalIndexToLocalCoor(idx,lcoor);
peekLocalSite(cc,cosha,lcoor);
assert((double)real(cc)>=1.0);

10
lib/qcd/action/fermion/WilsonKernels.cc
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@ -208,8 +208,8 @@ void WilsonKernels<Impl>::GenericDhopSiteDagExt(StencilImpl &st, LebesgueOrder &
SiteHalfSpinor *buf, int sF,
int sU, const FermionField &in, FermionField &out)
{
SiteHalfSpinor tmp;
SiteHalfSpinor chi;
// SiteHalfSpinor tmp;
// SiteHalfSpinor chi;
SiteHalfSpinor *chi_p;
SiteHalfSpinor Uchi;
SiteSpinor result;
@ -235,8 +235,8 @@ void WilsonKernels<Impl>::GenericDhopSiteExt(StencilImpl &st, LebesgueOrder &lo,
SiteHalfSpinor *buf, int sF,
int sU, const FermionField &in, FermionField &out)
{
SiteHalfSpinor tmp;
SiteHalfSpinor chi;
// SiteHalfSpinor tmp;
// SiteHalfSpinor chi;
SiteHalfSpinor *chi_p;
SiteHalfSpinor Uchi;
SiteSpinor result;
@ -258,7 +258,7 @@ void WilsonKernels<Impl>::GenericDhopSiteExt(StencilImpl &st, LebesgueOrder &lo,
};
template <class Impl>
void WilsonKernels<Impl>::DhopDir( StencilImpl &st, DoubledGaugeField &U,SiteHalfSpinor *buf, int sF,
void WilsonKernels<Impl>::DhopDirK( StencilImpl &st, DoubledGaugeField &U,SiteHalfSpinor *buf, int sF,
int sU, const FermionField &in, FermionField &out, int dir, int gamma) {
SiteHalfSpinor tmp;

2
lib/qcd/action/fermion/WilsonKernels.h
View File

@ -176,7 +176,7 @@ public:
}
}
void DhopDir(StencilImpl &st, DoubledGaugeField &U,SiteHalfSpinor * buf,
void DhopDirK(StencilImpl &st, DoubledGaugeField &U,SiteHalfSpinor * buf,
int sF, int sU, const FermionField &in, FermionField &out, int dirdisp, int gamma);
//////////////////////////////////////////////////////////////////////////////

13
lib/qcd/action/fermion/WilsonKernelsHand.cc
View File

@ -468,8 +468,7 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
#define HAND_STENCIL_LEG_EXT(PROJ,PERM,DIR,RECON,F,LOAD_CHI_IMPL,LOAD_CHIMU_IMPL,MULT_2SPIN_IMPL) \
SE=st.GetEntry(ptype,DIR,ss); \
offset = SE->_offset; \
local = SE->_is_local; \
perm = SE->_permute; \
perm = SE->_permute; \
if((!SE->_is_local)&&(!st.same_node[DIR]) ) { \
LOAD_CHI_IMPL(DIR,F,PERM); \
MULT_2SPIN_IMPL(DIR,F); \
@ -691,7 +690,7 @@ WilsonKernels<Impl>::HandDhopSiteExt(StencilImpl &st,LebesgueOrder &lo,DoubledGa
HAND_DECLARATIONS(ignore);
int offset,local,perm, ptype;
int offset, perm, ptype;
StencilEntry *SE;
int nmu=0;
@ -708,6 +707,7 @@ WilsonKernels<Impl>::HandDhopSiteExt(StencilImpl &st,LebesgueOrder &lo,DoubledGa
HAND_RESULT_EXT(ss,F)
HAND_DOP_SITE_EXT(, LOAD_CHI,LOAD_CHIMU,MULT_2SPIN);
perm++;
}
template<class Impl>
@ -720,7 +720,7 @@ void WilsonKernels<Impl>::HandDhopSiteDagExt(StencilImpl &st,LebesgueOrder &lo,D
HAND_DECLARATIONS(ignore);
StencilEntry *SE;
int offset,local,perm, ptype;
int offset, perm, ptype;
int nmu=0;
#define HAND_DOP_SITE_DAG_EXT(F,LOAD_CHI_IMPL,LOAD_CHIMU_IMPL,MULT_2SPIN_IMPL) \
@ -736,6 +736,7 @@ void WilsonKernels<Impl>::HandDhopSiteDagExt(StencilImpl &st,LebesgueOrder &lo,D
HAND_RESULT_EXT(ss,F)
HAND_DOP_SITE_DAG_EXT(, LOAD_CHI,LOAD_CHIMU,MULT_2SPIN);
perm++;
}
////////////////////////////////////////////////
@ -868,7 +869,7 @@ void WilsonKernels<Impl>::HandDhopSiteDagExt(StencilImpl &st,LebesgueOrder &lo,D
\
HAND_DECLARATIONS(ignore); \
\
int offset,local,perm, ptype, g, direction, distance, sl, inplace_twist; \
int offset,perm, ptype, g, direction, distance, sl, inplace_twist; \
StencilEntry *SE; \
int nmu=0; \
HAND_DOP_SITE_EXT(0, LOAD_CHI_GPARITY,LOAD_CHIMU_GPARITY,MULT_2SPIN_GPARITY); \
@ -886,7 +887,7 @@ void WilsonKernels<Impl>::HandDhopSiteDagExt(StencilImpl &st,LebesgueOrder &lo,D
HAND_DECLARATIONS(ignore); \
\
StencilEntry *SE; \
int offset,local,perm, ptype, g, direction, distance, sl, inplace_twist; \
int offset,perm, ptype, g, direction, distance, sl, inplace_twist; \
int nmu=0; \
HAND_DOP_SITE_DAG_EXT(0, LOAD_CHI_GPARITY,LOAD_CHIMU_GPARITY,MULT_2SPIN_GPARITY); \
nmu = 0; \

4
lib/qcd/action/fermion/WilsonTMFermion.cc
View File

@ -75,7 +75,7 @@ template<class Impl>
void WilsonTMFermion<Impl>::MooeeInv(const FermionField &in, FermionField &out) {
RealD m = this->mass;
RealD tm = this->mu;
RealD mtil = 4.0+this->mass;
RealD mtil = 4.0+m;
RealD sq = mtil*mtil+tm*tm;
RealD a = mtil/sq;
RealD b = -tm /sq;
@ -85,7 +85,7 @@ template<class Impl>
void WilsonTMFermion<Impl>::MooeeInvDag(const FermionField &in, FermionField &out) {
RealD m = this->mass;
RealD tm = this->mu;
RealD mtil = 4.0+this->mass;
RealD mtil = 4.0+m;
RealD sq = mtil*mtil+tm*tm;
RealD a = mtil/sq;
RealD b = tm /sq;

3
lib/qcd/action/fermion/ZMobiusFermion.h
View File

@ -57,8 +57,7 @@ public:
FourDimRedBlackGrid,_mass,_M5,p)
{
RealD eps = 1.0;
// RealD eps = 1.0;
std::cout<<GridLogMessage << "ZMobiusFermion (b="<<b<<",c="<<c<<") with Ls= "<<this->Ls<<" gamma passed in"<<std::endl;
std::vector<Coeff_t> zgamma(this->Ls);
for(int s=0;s<this->Ls;s++){

5
lib/qcd/action/gauge/GaugeImplTypes.h
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@ -76,11 +76,10 @@ public:
// Move this elsewhere? FIXME
static inline void AddLink(Field &U, LinkField &W,
int mu) { // U[mu] += W
PARALLEL_FOR_LOOP
for (auto ss = 0; ss < U._grid->oSites(); ss++) {
thread_loop ( (auto ss = 0; ss < U._grid->oSites(); ss++),{
U._odata[ss]._internal[mu] =
U._odata[ss]._internal[mu] + W._odata[ss]._internal;
}
});
}
///////////////////////////////////////////////////////////

2
lib/qcd/action/gauge/GaugeImplementations.h
View File

@ -41,7 +41,7 @@ public:
////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Support needed for the assembly of loops including all boundary condition
// effects such as conjugate bcs
// effects such as Conjugate bcs
////////////////////////////////////////////////////////////////////////////////////////////////////////////
template <class covariant>

6
lib/qcd/utils/CovariantCshift.h
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@ -73,14 +73,14 @@ namespace ConjugateBC {
// U U^* U^* U^T U^adj = U (U U U^dag U^T )^*
// = U (U U U^dag)^* ( U^T )^*
//
// So covariant shift rule: conjugate inward shifted plane when crossing boundary applies.
// So covariant shift rule: Conjugate inward shifted plane when crossing boundary applies.
//
// This conjugate should be applied to BOTH the link and the covariant field on backward shift
// This Conjugate should be applied to BOTH the link and the covariant field on backward shift
// boundary wrap.
//
// | |
// xxxxxxxxxxxxxxxxx
// | | <---- this link is conjugated, and the path leading into it. Segment crossing in and out is double conjugated.
// | | <---- this link is Conjugated, and the path leading into it. Segment crossing in and out is double Conjugated.
// --
// ------->
template<class covariant,class gauge> Lattice<covariant> CovShiftForward(const Lattice<gauge> &Link,

2
lib/qcd/utils/SUn.h
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@ -279,8 +279,6 @@ public:
int su2_subgroup, int nheatbath, LatticeInteger &wheremask) {
GridBase *grid = link._grid;
int ntrials = 0;
int nfails = 0;
const RealD twopi = 2.0 * M_PI;
LatticeMatrix staple(grid);