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Patches for beginnings of an overlap multigrid

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This commit is contained in:
Peter Boyle
2015-06-20 22:22:56 +01:00
parent a0d4f832cf
commit b4a6dbfa65
11 changed files with 285 additions and 198 deletions
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19
tests/Test_cayley_coarsen_support.cc
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@ -83,20 +83,27 @@ int main (int argc, char ** argv)
std::cout<<"Error "<<norm2(err)<<std::endl;
const int nbasis = 2;
std::vector<LatticeFermion> subspace(nbasis,FGrid);
LatticeFermion prom(FGrid);
for(int b=0;b<nbasis;b++){
random(RNG5,subspace[b]);
}
std::cout << "Computed randoms"<< std::endl;
std::vector<LatticeFermion> subspace(nbasis,FGrid);
std::cout<<"Calling Aggregation class" <<std::endl;
MdagMLinearOperator<DomainWallFermion,LatticeFermion> HermDefOp(Ddwf);
typedef Aggregation<vSpinColourVector,vTComplex,nbasis> Subspace;
Subspace Aggregates(Coarse5d,FGrid);
Aggregates.CreateSubspaceRandom(RNG5);
subspace=Aggregates.subspace;
std::cout << "Called aggregation class"<< std::endl;
typedef CoarsenedMatrix<vSpinColourVector,vTComplex,nbasis> LittleDiracOperator;
typedef LittleDiracOperator::CoarseVector CoarseVector;
LittleDiracOperator LittleDiracOp(*Coarse5d);
LittleDiracOp.CoarsenOperator(FGrid,HermIndefOp,subspace);
LittleDiracOp.CoarsenOperator(FGrid,HermIndefOp,Aggregates);
CoarseVector c_src (Coarse5d);
CoarseVector c_res (Coarse5d);