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Merge pull request #256 from djm2131/feature/BiCGSTAB

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Import BiCGSTAB solvers and tests
This commit is contained in:
Peter Boyle
2020-04-16 11:45:15 -04:00
committed by GitHub
parent 3cca10e617 843ca9350a
commit 0475c46ecb
15 changed files with 1402 additions and 0 deletions
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2
Grid/qcd/modules/Registration.h
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@ -80,6 +80,8 @@ static Registrar<OneFlavourRatioEOFModule<FermionImplementationPolicy>,
static Registrar< ConjugateGradientModule<WilsonFermionR::FermionField>,
HMC_SolverModuleFactory<solver_string, WilsonFermionR::FermionField, Serialiser> > __CGWFmodXMLInit("ConjugateGradient");
static Registrar< BiCGSTABModule<WilsonFermionR::FermionField>,
HMC_SolverModuleFactory<solver_string, WilsonFermionR::FermionField, Serialiser> > __CGWFmodXMLInit("BiCGSTAB");
static Registrar< ConjugateResidualModule<WilsonFermionR::FermionField>,
HMC_SolverModuleFactory<solver_string, WilsonFermionR::FermionField, Serialiser> > __CRWFmodXMLInit("ConjugateResidual");

11
Grid/qcd/modules/SolverModules.h
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@ -119,6 +119,17 @@ class ConjugateGradientModule: public SolverModule<ConjugateGradient, Field, Sol
}
};
template <class Field >
class BiCGSTABModule: public SolverModule<BiCGSTAB, Field, SolverParameters> {
typedef SolverModule<BiCGSTAB, Field, SolverParameters> SolverBase;
using SolverBase::SolverBase; // for constructors
// acquire resource
virtual void initialize(){
this->SolverPtr.reset(new BiCGSTAB<Field>(this->Par_.tolerance, this->Par_.max_iterations, true));
}
};
template <class Field >
class ConjugateResidualModule: public SolverModule<ConjugateResidual, Field, SolverParameters> {
typedef SolverModule<ConjugateResidual, Field, SolverParameters> SolverBase;