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Simplified lanczos, added Eigen diagonalisation.

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Curious if we can deprecate dependencly on BLAS.
Will see when we get 48^3 running on our BG/Q port
This commit is contained in:
paboyle
2017-06-21 02:26:03 +01:00
parent 0486ff8e79
commit 7e35286860
4 changed files with 547 additions and 624 deletions
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9
tests/solver/Test_dwf_lanczos.cc
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@ -92,16 +92,15 @@ int main (int argc, char ** argv)
std::vector<RealD> eval(Nm);
FermionField src(FrbGrid); gaussian(RNG5rb,src);
FermionField src(FrbGrid);
gaussian(RNG5rb,src);
std::vector<FermionField> evec(Nm,FrbGrid);
for(int i=0;i<1;i++){
std::cout << i<<" / "<< Nm<< " grid pointer "<<evec[i]._grid<<std::endl;
std::cout << GridLogMessage <<i<<" / "<< Nm<< " grid pointer "<<evec[i]._grid<<std::endl;
};
int Nconv;
IRL.calc(eval,evec,
src,
Nconv);
IRL.calc(eval,evec,src,Nconv);
Grid_finalize();