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tests: wilson clover cg tests now include compact variant as well as

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exponential wilson clover operators
This commit is contained in:
Fabian Joswig 2022-02-27 18:26:34 +00:00
parent 013dc2ef33
commit 239e2c1ee6
3 changed files with 74 additions and 12 deletions
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27
tests/solver/Test_wilsonclover_cg_prec.cc
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@ -71,7 +71,12 @@ int main (int argc, char ** argv)
RealD mass = -0.1; RealD mass = -0.1;
RealD csw_r = 1.0; RealD csw_r = 1.0;
RealD csw_t = 1.0; RealD csw_t = 1.0;
RealD cF = 1.0;
WilsonCloverFermionR Dw(Umu, Grid, RBGrid, mass, csw_r, csw_t); WilsonCloverFermionR Dw(Umu, Grid, RBGrid, mass, csw_r, csw_t);
CompactWilsonCloverFermionR Dw_compact(Umu, Grid, RBGrid, mass, csw_r, csw_t, 0.0);
WilsonExpCloverFermionR Dwe(Umu, Grid, RBGrid, mass, csw_r, csw_t);
CompactWilsonExpCloverFermionR Dwe_compact(Umu, Grid, RBGrid, mass, csw_r, csw_t, 0.0);
// HermitianOperator<WilsonFermion,LatticeFermion> HermOp(Dw); // HermitianOperator<WilsonFermion,LatticeFermion> HermOp(Dw);
// ConjugateGradient<LatticeFermion> CG(1.0e-8,10000); // ConjugateGradient<LatticeFermion> CG(1.0e-8,10000);
@ -80,12 +85,28 @@ int main (int argc, char ** argv)
LatticeFermion src_o(&RBGrid); LatticeFermion src_o(&RBGrid);
LatticeFermion result_o(&RBGrid); LatticeFermion result_o(&RBGrid);
pickCheckerboard(Odd,src_o,src); pickCheckerboard(Odd,src_o,src);
result_o=Zero();
SchurDiagMooeeOperator<WilsonCloverFermionR,LatticeFermion> HermOpEO(Dw);
ConjugateGradient<LatticeFermion> CG(1.0e-8,10000); ConjugateGradient<LatticeFermion> CG(1.0e-8,10000);
std::cout << GridLogMessage << "Testing Wilson Clover" << std::endl;
SchurDiagMooeeOperator<WilsonCloverFermionR,LatticeFermion> HermOpEO(Dw);
result_o=Zero();
CG(HermOpEO,src_o,result_o); CG(HermOpEO,src_o,result_o);
std::cout << GridLogMessage << "Testing Compact Wilson Clover" << std::endl;
SchurDiagMooeeOperator<CompactWilsonCloverFermionR,LatticeFermion> HermOpEO_compact(Dw_compact);
result_o=Zero();
CG(HermOpEO_compact,src_o,result_o);
std::cout << GridLogMessage << "Testing Wilson Exp Clover" << std::endl;
SchurDiagMooeeOperator<WilsonExpCloverFermionR,LatticeFermion> HermOpEO_exp(Dwe);
result_o=Zero();
CG(HermOpEO_exp,src_o,result_o);
std::cout << GridLogMessage << "Testing Compact Wilson Exp Clover" << std::endl;
SchurDiagMooeeOperator<CompactWilsonExpCloverFermionR,LatticeFermion> HermOpEO_exp_compact(Dwe_compact);
result_o=Zero();
CG(HermOpEO_exp_compact,src_o,result_o);
Grid_finalize(); Grid_finalize();
} }

32
tests/solver/Test_wilsonclover_cg_schur.cc
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@ -60,18 +60,36 @@ int main (int argc, char ** argv)
LatticeGaugeField Umu(&Grid); SU<Nc>::HotConfiguration(pRNG,Umu); LatticeGaugeField Umu(&Grid); SU<Nc>::HotConfiguration(pRNG,Umu);
LatticeFermion src(&Grid); random(pRNG,src); LatticeFermion src(&Grid); random(pRNG,src);
LatticeFermion result(&Grid); result=Zero(); LatticeFermion result(&Grid);
LatticeFermion resid(&Grid); LatticeFermion resid(&Grid);
RealD mass = -0.1;
RealD csw_r = 1.0;
RealD csw_t = 1.0;
WilsonCloverFermionR Dw(Umu, Grid, RBGrid, mass, csw_r, csw_t);
ConjugateGradient<LatticeFermion> CG(1.0e-8,10000); ConjugateGradient<LatticeFermion> CG(1.0e-8,10000);
SchurRedBlackDiagMooeeSolve<LatticeFermion> SchurSolver(CG); SchurRedBlackDiagMooeeSolve<LatticeFermion> SchurSolver(CG);
RealD mass = -0.1;
RealD csw_r = 1.0;
RealD csw_t = 1.0;
RealD cF = 1.0;
std::cout << GridLogMessage << "Testing Wilson Clover" << std::endl;
WilsonCloverFermionR Dw(Umu, Grid, RBGrid, mass, csw_r, csw_t);
result=Zero();
SchurSolver(Dw,src,result); SchurSolver(Dw,src,result);
std::cout << GridLogMessage << "Testing Compact Wilson Clover" << std::endl;
CompactWilsonCloverFermionR Dw_compact(Umu, Grid, RBGrid, mass, csw_r, csw_t, 0.0);
result=Zero();
SchurSolver(Dw_compact,src,result);
std::cout << GridLogMessage << "Testing Wilson Exp Clover" << std::endl;
WilsonExpCloverFermionR Dwe(Umu, Grid, RBGrid, mass, csw_r, csw_t);
result=Zero();
SchurSolver(Dwe,src,result);
std::cout << GridLogMessage << "Testing Compact Wilson Exp Clover" << std::endl;
CompactWilsonExpCloverFermionR Dwe_compact(Umu, Grid, RBGrid, mass, csw_r, csw_t, 0.0);
result=Zero();
SchurSolver(Dwe_compact,src,result);
Grid_finalize(); Grid_finalize();
} }

27
tests/solver/Test_wilsonclover_cg_unprec.cc
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@ -59,7 +59,7 @@ int main (int argc, char ** argv)
LatticeFermion src(&Grid); random(pRNG,src); LatticeFermion src(&Grid); random(pRNG,src);
RealD nrm = norm2(src); RealD nrm = norm2(src);
LatticeFermion result(&Grid); result=Zero(); LatticeFermion result(&Grid);
LatticeGaugeField Umu(&Grid); SU<Nc>::HotConfiguration(pRNG,Umu); LatticeGaugeField Umu(&Grid); SU<Nc>::HotConfiguration(pRNG,Umu);
double volume=1; double volume=1;
@ -70,11 +70,34 @@ int main (int argc, char ** argv)
RealD mass = -0.1; RealD mass = -0.1;
RealD csw_r = 1.0; RealD csw_r = 1.0;
RealD csw_t = 1.0; RealD csw_t = 1.0;
RealD cF = 1.0;
WilsonCloverFermionR Dw(Umu, Grid, RBGrid, mass, csw_r, csw_t); WilsonCloverFermionR Dw(Umu, Grid, RBGrid, mass, csw_r, csw_t);
CompactWilsonCloverFermionR Dw_compact(Umu, Grid, RBGrid, mass, csw_r, csw_t, 0.0);
WilsonExpCloverFermionR Dwe(Umu, Grid, RBGrid, mass, csw_r, csw_t);
CompactWilsonExpCloverFermionR Dwe_compact(Umu, Grid, RBGrid, mass, csw_r, csw_t, 0.0);
MdagMLinearOperator<WilsonFermionR,LatticeFermion> HermOp(Dw);
ConjugateGradient<LatticeFermion> CG(1.0e-8,10000); ConjugateGradient<LatticeFermion> CG(1.0e-8,10000);
std::cout << GridLogMessage << "Testing Wilson Clover" << std::endl;
MdagMLinearOperator<WilsonCloverFermionR,LatticeFermion> HermOp(Dw);
result=Zero();
CG(HermOp,src,result); CG(HermOp,src,result);
std::cout << GridLogMessage << "Testing Compact Wilson Clover" << std::endl;
MdagMLinearOperator<CompactWilsonCloverFermionR,LatticeFermion> HermOp_compact(Dw_compact);
result=Zero();
CG(HermOp_compact,src,result);
std::cout << GridLogMessage << "Testing Wilson Exp Clover" << std::endl;
MdagMLinearOperator<WilsonExpCloverFermionR,LatticeFermion> HermOp_exp(Dwe);
result=Zero();
CG(HermOp_exp,src,result);
std::cout << GridLogMessage << "Testing Compact Wilson Exp Clover" << std::endl;
MdagMLinearOperator<CompactWilsonExpCloverFermionR,LatticeFermion> HermOp_exp_compact(Dwe_compact);
result=Zero();
CG(HermOp_exp_compact,src,result);
Grid_finalize(); Grid_finalize();
} }