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Converges on 16^3

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This commit is contained in:
Peter Boyle 2024-08-20 18:10:08 +00:00
parent 3a973914d6
commit 575eb72182
1 changed files with 6 additions and 4 deletions
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10
tests/debug/Test_general_coarse_hdcg.cc
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@ -117,7 +117,7 @@ int main (int argc, char ** argv)
LatticeGaugeField Umu(UGrid);
FieldMetaData header;
std::string file("ckpoint_EODWF_lat.125");
std::string file("ckpoint_lat.4000");
NerscIO::readConfiguration(Umu,header,file);
//////////////////////// Fermion action //////////////////////////////////
@ -155,7 +155,7 @@ int main (int argc, char ** argv)
std::cout << "**************************************"<<std::endl;
std::cout << "Refine Subspace"<<std::endl;
std::cout << "**************************************"<<std::endl;
Aggregates.RefineSubspace(HermOpEO,0.001,1.0e-3,3000); // 172 iters
// Aggregates.RefineSubspace(HermOpEO,0.01,1.0e-3,1000);
std::cout << "**************************************"<<std::endl;
std::cout << "Coarsen after refine"<<std::endl;
@ -185,7 +185,7 @@ int main (int argc, char ** argv)
std::cout << "**************************************"<<std::endl;
typedef HermitianLinearOperator<MultiGeneralCoarsenedMatrix_t,CoarseVector> MrhsHermMatrix;
Chebyshev<CoarseVector> IRLCheby(0.5,40.0,101); // 1 iter
Chebyshev<CoarseVector> IRLCheby(0.05,40.0,101); // 1 iter
MrhsHermMatrix MrhsCoarseOp (mrhs);
CoarseVector pm_src(CoarseMrhs);
@ -195,6 +195,8 @@ int main (int argc, char ** argv)
int Nk=nrhs;
int Nm=Nk*3;
int Nk=36;
int Nm=144;
int Nstop=Nk;
int Nconv_test_interval=1;
@ -208,7 +210,7 @@ int main (int argc, char ** argv)
nrhs,
Nk,
Nm,
1e-5,10);
1e-4,10);
int Nconv;
std::vector<RealD> eval(Nm);