syssolver_linop_rel_cg_clover.cc

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/*! \file
 *  \brief Solve a MdagM*psi=chi linear system by CG2
 */
 
#include "actions/ferm/invert/syssolver_linop_factory.h"
#include "actions/ferm/invert/syssolver_linop_aggregate.h"
#include "actions/ferm/invert/syssolver_rel_bicgstab_clover_params.h"
#include "actions/ferm/invert/syssolver_linop_rel_cg_clover.h"
 
namespace Chroma
{
  namespace LinOpSysSolverReliableCGCloverEnv
  {
 
    //! Anonymous namespace
    namespace
    {
      //! Name to be used
      const std::string name("RELIABLE_CG_MP_CLOVER_INVERTER");
 
      //! Local registration flag
      bool registered = false;
    }
 
 
 
    LinOpSystemSolver<LatticeFermion>* createFerm(XMLReader& xml_in,    
                                                  const std::string& path,
                                                  Handle< FermState< LatticeFermion, multi1d<LatticeColorMatrix>, multi1d<LatticeColorMatrix> > > state, 
                                                  
                                                  Handle< LinearOperator<LatticeFermion> > A)
    {
      return new LinOpSysSolverReliableCGClover(A, state,SysSolverReliableCGCloverParams(xml_in, path));
    }
 
    //! Register all the factories
    bool registerAll() 
    {
      bool success = true; 
      if (! registered)
      {
        success &= Chroma::TheLinOpFermSystemSolverFactory::Instance().registerObject(name, createFerm);
        registered = true;
      }
      return success;
    }
  }
}