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clover + test (valence)

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This commit is contained in:
David Preti 2017-09-24 19:32:15 +02:00
parent 75ee6cfc86
commit 56478d63a5
3 changed files with 142 additions and 63 deletions
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126
lib/qcd/action/fermion/WilsonCloverFermion.cc
View File

@ -86,8 +86,8 @@ void WilsonCloverFermion<Impl>::ImportGauge(const GaugeField &_Umu)
CloverTerm += fillCloverXY(Bz);
CloverTerm += fillCloverXT(Ex);
CloverTerm += fillCloverYT(Ey);
CloverTerm += fillCloverZT(Ez) ;
CloverTerm *= csw;
CloverTerm += fillCloverZT(Ez);
CloverTerm *= 0.5 * csw; // FieldStrength normalization? should be ( -i/8 ). Is it the anti-symmetric combination?
int lvol = _Umu._grid->lSites();
int DimRep = Impl::Dimension;
@ -109,7 +109,7 @@ void WilsonCloverFermion<Impl>::ImportGauge(const GaugeField &_Umu)
for (int a = 0; a < DimRep; a++)
for (int b = 0; b < DimRep; b++)
EigenCloverOp(a + j * DimRep, b + k * DimRep) = Qx()(j, k)(a, b);
//std::cout << EigenCloverOp << std::endl;
// if (site==0) std::cout << "site =" << site << "\n" << EigenCloverOp << std::endl;
EigenInvCloverOp = EigenCloverOp.inverse();
@ -119,6 +119,7 @@ void WilsonCloverFermion<Impl>::ImportGauge(const GaugeField &_Umu)
for (int a = 0; a < DimRep; a++)
for (int b = 0; b < DimRep; b++)
Qxinv()(j, k)(a, b) = EigenInvCloverOp(a + j * DimRep, b + k * DimRep);
// if (site==0) std::cout << "site =" << site << "\n" << EigenInvCloverOp << std::endl;
pokeLocalSite(Qxinv, CloverTermInv, lcoor);
}
@ -127,8 +128,17 @@ void WilsonCloverFermion<Impl>::ImportGauge(const GaugeField &_Umu)
pickCheckerboard(Even, CloverTermEven, CloverTerm);
pickCheckerboard( Odd, CloverTermOdd, CloverTerm);
pickCheckerboard(Even, CloverTermDagEven, adj(CloverTerm));
pickCheckerboard( Odd, CloverTermDagOdd, adj(CloverTerm));
pickCheckerboard(Even, CloverTermInvEven, CloverTermInv);
pickCheckerboard( Odd, CloverTermInvOdd, CloverTermInv);
pickCheckerboard(Even, CloverTermInvDagEven, adj(CloverTermInv));
pickCheckerboard( Odd, CloverTermInvDagOdd, adj(CloverTermInv));
}
@ -142,7 +152,7 @@ void WilsonCloverFermion<Impl>::Mooee(const FermionField &in, FermionField &out)
template <class Impl>
void WilsonCloverFermion<Impl>::MooeeDag(const FermionField &in, FermionField &out)
{
this->MooeeInternal(in, out, DaggerNo, InverseYes);
this->MooeeInternal(in, out, DaggerYes, InverseNo);
}
template <class Impl>
@ -154,7 +164,7 @@ void WilsonCloverFermion<Impl>::MooeeInv(const FermionField &in, FermionField &o
template <class Impl>
void WilsonCloverFermion<Impl>::MooeeInvDag(const FermionField &in, FermionField &out)
{
this->MooeeInternal(in, out, DaggerNo, InverseYes);
this->MooeeInternal(in, out, DaggerYes, InverseYes);
}
template <class Impl>
@ -164,26 +174,98 @@ void WilsonCloverFermion<Impl>::MooeeInternal(const FermionField &in, FermionFie
CloverFieldType *Clover;
assert(in.checkerboard == Odd || in.checkerboard == Even);
if (in._grid->_isCheckerBoarded)
{
if (in.checkerboard == Odd)
{
std::cout << "Calling clover term Odd" << std::endl;
Clover = (inv) ? &CloverTermInvOdd : &CloverTermOdd;
if (dag){
if (in._grid->_isCheckerBoarded){
if (in.checkerboard == Odd){
std::cout << "Calling clover term adj Odd" << std::endl;
Clover = (inv) ? &CloverTermInvDagOdd : &CloverTermDagOdd;
/* test
int DimRep = Impl::Dimension;
Eigen::MatrixXcd A = Eigen::MatrixXcd::Zero(Ns * DimRep, Ns * DimRep);
std::vector<int> lcoor;
typename SiteCloverType::scalar_object Qx2 = zero;
GridBase *grid = in._grid;
int site = 0 ;
grid->LocalIndexToLocalCoor(site, lcoor);
peekLocalSite(Qx2, *Clover, lcoor);
for (int j = 0; j < Ns; j++)
for (int k = 0; k < Ns; k++)
for (int a = 0; a < DimRep; a++)
for (int b = 0; b < DimRep; b++)
A(a + j * DimRep, b + k * DimRep) = Qx2()(j, k)(a, b);
std::cout << "adj Odd =" << site << "\n" << A << std::endl;
end test */
} else {
std::cout << "Calling clover term adj Even" << std::endl;
Clover = (inv) ? &CloverTermInvDagEven : &CloverTermDagEven;
/* test
int DimRep = Impl::Dimension;
Eigen::MatrixXcd A = Eigen::MatrixXcd::Zero(Ns * DimRep, Ns * DimRep);
std::vector<int> lcoor;
typename SiteCloverType::scalar_object Qx2 = zero;
GridBase *grid = in._grid;
int site = 0 ;
grid->LocalIndexToLocalCoor(site, lcoor);
peekLocalSite(Qx2, *Clover, lcoor);
for (int j = 0; j < Ns; j++)
for (int k = 0; k < Ns; k++)
for (int a = 0; a < DimRep; a++)
for (int b = 0; b < DimRep; b++)
A(a + j * DimRep, b + k * DimRep) = Qx2()(j, k)(a, b);
std::cout << "adj Odd =" << site << "\n" << A << std::endl;
end test */
}
else
{
std::cout << "Calling clover term Even" << std::endl;
Clover = (inv) ? &CloverTermInvEven : &CloverTermEven;
}
}
else
{
Clover = (inv) ? &CloverTermInv : &CloverTerm;
std::cout << GridLogMessage << "*Clover.checkerboard " << (*Clover).checkerboard << std::endl;
out = *Clover * in;
} else {
Clover = (inv) ? &CloverTermInv : &CloverTerm;
out = adj(*Clover) * in;
}
std::cout << GridLogMessage << "*Clover.checkerboard " << (*Clover).checkerboard << std::endl;
if (dag){ out = adj(*Clover) * in;} else { out = *Clover * in;}
} else {
if (in._grid->_isCheckerBoarded){
if (in.checkerboard == Odd){
std::cout << "Calling clover term Odd" << std::endl;
Clover = (inv) ? &CloverTermInvOdd : &CloverTermOdd;
} else {
std::cout << "Calling clover term Even" << std::endl;
Clover = (inv) ? &CloverTermInvEven : &CloverTermEven;
}
out = *Clover * in;
std::cout << GridLogMessage << "*Clover.checkerboard " << (*Clover).checkerboard << std::endl;
} else {
Clover = (inv) ? &CloverTermInv : &CloverTerm;
out = *Clover * in;
}
}
/*
} else {
out = *Clover * in;
}
*/
} // MooeeInternal
// Derivative parts

35
lib/qcd/action/fermion/WilsonCloverFermion.h
View File

@ -63,7 +63,11 @@ public:
CloverTermEven(&Hgrid),
CloverTermOdd(&Hgrid),
CloverTermInvEven(&Hgrid),
CloverTermInvOdd(&Hgrid)
CloverTermInvOdd(&Hgrid),
CloverTermDagEven(&Hgrid), //test
CloverTermDagOdd(&Hgrid), //test
CloverTermInvDagEven(&Hgrid), //test
CloverTermInvDagOdd(&Hgrid) //test
{
csw = _csw;
assert(Nd == 4); // require 4 dimensions
@ -91,6 +95,11 @@ private:
CloverFieldType CloverTerm, CloverTermInv; // Clover term
CloverFieldType CloverTermEven, CloverTermOdd;
CloverFieldType CloverTermInvEven, CloverTermInvOdd; // Clover term
CloverFieldType CloverTermInvDagEven, CloverTermInvDagOdd; //test
CloverFieldType CloverTermDagEven, CloverTermDagOdd; //test
// eventually these two can be compressed into 6x6 blocks instead of the 12x12
// using the DeGrand-Rossi basis for the gamma matrices
@ -149,10 +158,10 @@ private:
PARALLEL_FOR_LOOP
for (int i = 0; i < CloverTerm._grid->oSites(); i++)
{
T._odata[i]()(0, 1) = timesMinusI(F._odata[i]()());
T._odata[i]()(1, 0) = timesMinusI(F._odata[i]()());
T._odata[i]()(2, 3) = timesI(F._odata[i]()());
T._odata[i]()(3, 2) = timesI(F._odata[i]()());
T._odata[i]()(0, 1) = timesI(F._odata[i]()()); //fixed
T._odata[i]()(1, 0) = timesI(F._odata[i]()()); //fixed
T._odata[i]()(2, 3) = timesMinusI(F._odata[i]()()); //fixed
T._odata[i]()(3, 2) = timesMinusI(F._odata[i]()()); //fixed
}
return T;
@ -165,10 +174,10 @@ private:
PARALLEL_FOR_LOOP
for (int i = 0; i < CloverTerm._grid->oSites(); i++)
{
T._odata[i]()(0, 1) = (F._odata[i]()());
T._odata[i]()(1, 0) = -(F._odata[i]()());
T._odata[i]()(2, 3) = -(F._odata[i]()());
T._odata[i]()(3, 2) = (F._odata[i]()());
T._odata[i]()(0, 1) = -(F._odata[i]()()); //fixed
T._odata[i]()(1, 0) = (F._odata[i]()()); //fixed
T._odata[i]()(2, 3) = (F._odata[i]()()); //fixed
T._odata[i]()(3, 2) = -(F._odata[i]()()); //fixed
}
return T;
@ -181,10 +190,10 @@ private:
PARALLEL_FOR_LOOP
for (int i = 0; i < CloverTerm._grid->oSites(); i++)
{
T._odata[i]()(0, 0) = timesMinusI(F._odata[i]()());
T._odata[i]()(1, 1) = timesI(F._odata[i]()());
T._odata[i]()(2, 2) = timesI(F._odata[i]()());
T._odata[i]()(3, 3) = timesMinusI(F._odata[i]()());
T._odata[i]()(0, 0) = timesI(F._odata[i]()()); //fixed
T._odata[i]()(1, 1) = timesMinusI(F._odata[i]()()); //fixed
T._odata[i]()(2, 2) = timesMinusI(F._odata[i]()()); //fixed
T._odata[i]()(3, 3) = timesI(F._odata[i]()()); //fixed
}
return T;

44
tests/core/Test_wilson_clover.cc
View File

@ -172,11 +172,6 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage <<"e "<<pDce<<" "<<cDpe <<std::endl;
std::cout<<GridLogMessage <<"o "<<pDco<<" "<<cDpo <<std::endl;
std::cout<<GridLogMessage <<"pDce - conj(cDpo) "<< pDce-conj(cDpo) <<std::endl;
std::cout<<GridLogMessage <<"pDco - conj(cDpe) "<< pDco-conj(cDpe) <<std::endl;
std::cout<<GridLogMessage <<"e "<<pDce<<" "<<cDpe <<std::endl;
std::cout<<GridLogMessage <<"o "<<pDco<<" "<<cDpo <<std::endl;
std::cout<<GridLogMessage <<"pDce - conj(cDpo) "<< pDce-conj(cDpo) <<std::endl;
std::cout<<GridLogMessage <<"pDco - conj(cDpe) "<< pDco-conj(cDpe) <<std::endl;
@ -196,11 +191,12 @@ int main (int argc, char ** argv)
setCheckerboard(phi,phi_e);
setCheckerboard(phi,phi_o);
std::cout<<GridLogMessage << "err "<< norm2(err)<< std::endl;
err = phi-chi;
std::cout<<GridLogMessage << "norm diff "<< norm2(err)<< std::endl;
std::cout<<GridLogMessage<<"=============================================================="<<std::endl;
std::cout<<GridLogMessage<<"= Test MeeInvDag MeeDag = 1 "<<std::endl;
std::cout<<GridLogMessage<<"= Test MeeDag MeeInvDag = 1 "<<std::endl;
std::cout<<GridLogMessage<<"=============================================================="<<std::endl;
pickCheckerboard(Even,chi_e,chi);
@ -215,37 +211,29 @@ int main (int argc, char ** argv)
setCheckerboard(phi,phi_e);
setCheckerboard(phi,phi_o);
std::cout<<GridLogMessage << "err "<< std::endl;
err = phi-chi;
std::cout<<GridLogMessage << "norm diff "<< norm2(err)<< std::endl;
std::cout<<GridLogMessage<<"=============================================================="<<std::endl;
std::cout<<GridLogMessage<<"= Test MpcDagMpc is Hermitian "<<std::endl;
std::cout<<GridLogMessage<<"= Test MeeInv MeeDag = 1 "<<std::endl;
std::cout<<GridLogMessage<<"=============================================================="<<std::endl;
random(pRNG,phi);
random(pRNG,chi);
pickCheckerboard(Even,chi_e,chi);
pickCheckerboard(Odd ,chi_o,chi);
pickCheckerboard(Even,phi_e,phi);
pickCheckerboard(Odd ,phi_o,phi);
pickCheckerboard(Even,chi_e,chi);
pickCheckerboard(Odd ,chi_o,chi);
SchurDiagMooeeOperator<WilsonCloverFermionR,FermionField> HermOpEO(Dwc);
HermOpEO.MpcDagMpc(chi_e,dchi_e,t1,t2);
HermOpEO.MpcDagMpc(chi_o,dchi_o,t1,t2);
Dwc.MooeeDag(chi_e,src_e);
Dwc.MooeeInv(src_e,phi_e);
HermOpEO.MpcDagMpc(phi_e,dphi_e,t1,t2);
HermOpEO.MpcDagMpc(phi_o,dphi_o,t1,t2);
Dwc.MooeeDag(chi_o,src_o);
Dwc.MooeeInv(src_o,phi_o);
pDce = innerProduct(phi_e,dchi_e);
pDco = innerProduct(phi_o,dchi_o);
cDpe = innerProduct(chi_e,dphi_e);
cDpo = innerProduct(chi_o,dphi_o);
std::cout<<GridLogMessage <<"e "<<pDce<<" "<<cDpe <<std::endl;
std::cout<<GridLogMessage <<"o "<<pDco<<" "<<cDpo <<std::endl;
std::cout<<GridLogMessage <<"pDce - conj(cDpo) "<< pDco-conj(cDpo) <<std::endl;
std::cout<<GridLogMessage <<"pDco - conj(cDpe) "<< pDce-conj(cDpe) <<std::endl;
setCheckerboard(phi,phi_e);
setCheckerboard(phi,phi_o);
std::cout<<GridLogMessage << "err "<< std::endl;
err = phi-chi;
std::cout<<GridLogMessage << "norm diff "<< norm2(err)<< std::endl;
Grid_finalize();
}