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https://github.com/paboyle/Grid.git
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Seqeuential fix
This commit is contained in:
Peter Boyle
parent
c2c3cad20d
commit
29ae5615c0
@ -57,18 +57,34 @@ int main (int argc, char ** argv)
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std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
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const int Ls=10;
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std::vector < ComplexD > omegas(10,ComplexD(1.0,0.0));
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std::vector < ComplexD > omegasrev(10,ComplexD(1.0,0.0));
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omegas.push_back( std::complex<double>(0.0686324988446592,0.0550658530827402) );
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omegas.push_back( std::complex<double>(0.0686324988446592,-0.0550658530827402) );
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std::vector < ComplexD > omegas;
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std::vector < ComplexD > omegasrev(Ls);
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#if 1
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omegas.push_back( std::complex<double>(1.45806438985048,-0) );
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omegas.push_back( std::complex<double>(0.830951166685955,-0) );
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omegas.push_back( std::complex<double>(0.341985020453729,-0) );
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omegas.push_back( std::complex<double>(0.126074299502912,-0) );
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// omegas.push_back( std::complex<double>(0.0686324988446592,0.0550658530827402) );
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// omegas.push_back( std::complex<double>(0.0686324988446592,-0.0550658530827402) );
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omegas.push_back( std::complex<double>(0.0686324988446592,0));
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omegas.push_back( std::complex<double>(0.0686324988446592,0));
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omegas.push_back( std::complex<double>(0.0990136651962626,-0) );
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omegas.push_back( std::complex<double>(0.21137902619029,-0) );
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omegas.push_back( std::complex<double>(0.542352409156791,-0) );
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omegas.push_back( std::complex<double>(1.18231318389348,-0) );
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#else
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omegas.push_back( std::complex<double>(0.8,0.0));
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omegas.push_back( std::complex<double>(1.1,0.0));
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omegas.push_back( std::complex<double>(1.2,0.0));
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omegas.push_back( std::complex<double>(1.3,0.0));
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omegas.push_back( std::complex<double>(0.5,0.2));
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omegas.push_back( std::complex<double>(0.5,-0.2));
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omegas.push_back( std::complex<double>(0.8,0.0));
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omegas.push_back( std::complex<double>(1.1,0.0));
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omegas.push_back( std::complex<double>(1.2,0.0));
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omegas.push_back( std::complex<double>(1.3,0.0));
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#endif
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GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(),
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GridDefaultSimd(Nd,vComplex::Nsimd()),
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@ -92,10 +108,10 @@ int main (int argc, char ** argv)
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GridParallelRNG RNG4(UGrid); RNG4.SeedFixedIntegers(seeds4);
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LatticeGaugeField Umu(UGrid);
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// SU3::ColdConfiguration(Umu);
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SU3::HotConfiguration(RNG4,Umu);
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SU3::ColdConfiguration(Umu);
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// SU3::HotConfiguration(RNG4,Umu);
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RealD mass=0.2;
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RealD mass=0.3;
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RealD M5 =1.0;
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std::cout<<GridLogMessage <<"======================"<<std::endl;
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std::cout<<GridLogMessage <<"DomainWallFermion test"<<std::endl;
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@ -105,7 +121,7 @@ int main (int argc, char ** argv)
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RealD b=1.5;// Scale factor b+c=2, b-c=1
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RealD c=0.5;
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std::vector<ComplexD> gamma(Ls,ComplexD(1.0,0.0));
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// std::vector<ComplexD> gamma(Ls,ComplexD(1.0,0.0));
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std::cout<<GridLogMessage <<"======================"<<std::endl;
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std::cout<<GridLogMessage <<"MobiusFermion test"<<std::endl;
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@ -119,12 +135,11 @@ int main (int argc, char ** argv)
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ScaledShamirFermionR Dsham(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,2.0);
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TestConserved<ScaledShamirFermionR>(Dsham,Dsham,Umu,FGrid,FrbGrid,UGrid,UrbGrid,mass,M5,&RNG4,&RNG5);
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std::cout<<GridLogMessage <<"======================"<<std::endl;
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std::cout<<GridLogMessage <<"ZMobiusFermion test"<<std::endl;
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std::cout<<GridLogMessage <<"======================"<<std::endl;
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for(int s=0;s<Ls;s++) omegasrev[s]=omegas[Ls-1-s];
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for(int s=0;s<Ls;s++) omegasrev[s]=conjugate(omegas[Ls-1-s]);
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// for(int s=0;s<Ls;s++) omegasrev[s]=omegas[Ls-1-s];
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ZMobiusFermionR ZDmob(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,omegas,b,c);
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ZMobiusFermionR ZDmobrev(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,omegasrev,b,c);
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@ -136,7 +151,8 @@ int main (int argc, char ** argv)
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template<class Action>
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void TestConserved(Action & Ddwf, Action & Ddwfrev,
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void TestConserved(Action & Ddwf,
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Action & Ddwfrev,
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LatticeGaugeField &Umu,
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GridCartesian * FGrid, GridRedBlackCartesian * FrbGrid,
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GridCartesian * UGrid, GridRedBlackCartesian * UrbGrid,
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@ -155,7 +171,10 @@ void TestConserved(Action & Ddwf, Action & Ddwfrev,
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LatticePropagator prop5rev(FGrid);
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LatticePropagator prop4(UGrid);
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LatticePropagator Axial_mu(UGrid);
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LatticePropagator Vector_mu(UGrid);
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LatticeComplex PA (UGrid);
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LatticeComplex SV (UGrid);
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LatticeComplex VV (UGrid);
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LatticeComplex PJ5q(UGrid);
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LatticeComplex PP (UGrid);
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LatticePropagator seqprop(UGrid);
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@ -167,7 +186,7 @@ void TestConserved(Action & Ddwf, Action & Ddwfrev,
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MdagMLinearOperator<Action,LatticeFermion> HermOp(Ddwf);
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MdagMLinearOperator<Action,LatticeFermion> HermOprev(Ddwfrev);
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ConjugateGradient<LatticeFermion> CG(1.0e-12,10000);
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ConjugateGradient<LatticeFermion> CG(1.0e-16,100000);
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for(int s=0;s<Nd;s++){
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for(int c=0;c<Nc;c++){
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LatticeFermion src4 (UGrid);
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@ -188,13 +207,13 @@ void TestConserved(Action & Ddwf, Action & Ddwfrev,
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Ddwf.ExportPhysicalFermionSolution(result5,result4);
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FermToProp<Action>(prop4,result4,s,c);
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Ddwfrev.ImportPhysicalFermionSource(src4,src5);
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Ddwfrev.Mdag(src5,Mdagsrc5);
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CG(HermOprev,Mdagsrc5,result5);
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FermToProp<Action>(prop5rev,result5,s,c);
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}
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}
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#if 1
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auto curr = Current::Axial;
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const int mu_J=Nd-1;
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@ -206,7 +225,7 @@ void TestConserved(Action & Ddwf, Action & Ddwfrev,
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LatticeComplex ph (UGrid); ph=1.0;
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Ddwfrev.SeqConservedCurrent(prop5rev,
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Ddwf.SeqConservedCurrent(prop5,
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seqsrc,
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phys_src,
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curr,
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@ -235,25 +254,35 @@ void TestConserved(Action & Ddwf, Action & Ddwfrev,
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}
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Gamma g5(Gamma::Algebra::Gamma5);
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Gamma gT(Gamma::Algebra::GammaT);
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std::vector<TComplex> sumPA;
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std::vector<TComplex> sumSV;
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std::vector<TComplex> sumVV;
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std::vector<TComplex> sumPP;
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std::vector<TComplex> sumPJ5q;
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Ddwf.ContractConservedCurrent(prop5rev,prop5,Axial_mu,phys_src,Current::Axial,Tdir);
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//Ddwf.ContractConservedCurrent(prop5rev,prop5,Axial_mu,Current::Axial,Tdir);
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Ddwf.ContractConservedCurrent(prop5rev,prop5,Vector_mu,phys_src,Current::Vector,Tdir);
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Ddwf.ContractJ5q(prop5,PJ5q);
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PA = trace(g5*Axial_mu);
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SV = trace(Vector_mu);
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VV = trace(gT*Vector_mu);
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PP = trace(adj(prop4)*prop4);
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// Spatial sum
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sliceSum(PA,sumPA,Tdir);
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sliceSum(SV,sumSV,Tdir);
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sliceSum(VV,sumVV,Tdir);
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sliceSum(PP,sumPP,Tdir);
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sliceSum(PJ5q,sumPJ5q,Tdir);
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int Nt=sumPA.size();
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for(int t=0;t<Nt;t++){
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std::cout <<" SV "<<real(TensorRemove(sumSV[t]));
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std::cout <<" VV "<<real(TensorRemove(sumVV[t]))<<std::endl;
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}
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for(int t=0;t<Nt;t++){
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std::cout <<" PAc "<<real(TensorRemove(sumPA[t]));
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std::cout <<" PJ5q "<<real(TensorRemove(sumPJ5q[t]));
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@ -280,7 +309,6 @@ void TestConserved(Action & Ddwf, Action & Ddwfrev,
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test_S = trace(qSite*g);
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test_V = trace(qSite*g*Gamma::gmu[mu_J]);
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// Ddwf.ContractConservedCurrent(prop5rev,prop5,cur,phys_src,Current::Axial,mu_J);
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Ddwf.ContractConservedCurrent(prop5rev,prop5,cur,phys_src,curr,mu_J);
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c = trace(cur*g);
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@ -292,7 +320,8 @@ void TestConserved(Action & Ddwf, Action & Ddwfrev,
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sliceSum(c, check_buf, Tp);
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check_V = TensorRemove(check_buf[t_J]);
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std::cout<<GridLogMessage << "Test S = " << abs(test_S) << std::endl;
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std::cout<<GridLogMessage << std::setprecision(14)<<"Test S = " << abs(test_S) << std::endl;
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std::cout<<GridLogMessage << "Test V = " << abs(test_V) << std::endl;
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std::cout<<GridLogMessage << "Check S = " << abs(check_S) << std::endl;
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std::cout<<GridLogMessage << "Check V = " << abs(check_V) << std::endl;
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@ -308,7 +337,8 @@ void TestConserved(Action & Ddwf, Action & Ddwfrev,
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}
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/*
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/*
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#if 0
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template<class Action>
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void TestConserved1(Action & Ddwf, Action & Ddwfrev,
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LatticeGaugeField &Umu,
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@ -437,6 +467,8 @@ void TestConserved1(Action & Ddwf, Action & Ddwfrev,
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// Mobius parameters
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auto b=Ddwf.bs[s];
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auto c=Ddwf.cs[s];
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assert(Ddwfrev.bs[sr]==Ddwf.bs[s]);
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assert(Ddwfrev.cs[sr]==Ddwf.cs[s]);
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LatticePropagator tmp(UGrid);
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@ -460,9 +492,6 @@ void TestConserved1(Action & Ddwf, Action & Ddwfrev,
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C = bpc*localInnerProduct(gp5d,gus_p5d);
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C-= bpc*localInnerProduct(gp5d,us_p5d);
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b=Ddwf.bs[s];
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c=Ddwf.cs[s];
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if (s == 0) {
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p5d =(b*Pm(R_TmLsGq0) + c*Pp(R_TmLsGq0 ) + b*Pp(R_TmLsGq[1]) + c*Pm(R_TmLsGq[1]));
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tmp =(b*Pm(L_TmLsGq[Ls-1])+ c*Pp(L_TmLsGq[Ls-1]) + b*Pp(L_TmLsTmp) + c*Pm(L_TmLsTmp ));
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@ -536,9 +565,8 @@ void TestConserved1(Action & Ddwf, Action & Ddwfrev,
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std::cout <<real(TensorRemove(sumPA[t]-sumPA[(t-1+Nt)%Nt] - 2.0*(Ddwf.mass*sumPP[t] + sumPJ5q[t]) ))<<"\n";
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}
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}
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*/
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#endif
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// Verify solution with independent true residual
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/*
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LatticeGaugeField Umu5d(FGrid);
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std::vector<LatticeColourMatrix> U(4,FGrid);
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{
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