syssolver_bicgstab_params.h

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// -*- C++ -*-
/*! \file
 *  \brief Solve a BICGSTAB system
 */
 
#ifndef __syssolver_bicgstab_params_h__
#define __syssolver_bicgstab_params_h__
 
#include "chromabase.h"
 
 
namespace Chroma
{
 
  //! Params for BiCGStab inverter
  /*! \ingroup invert */
  struct SysSolverBiCGStabParams
  {
    SysSolverBiCGStabParams();
    SysSolverBiCGStabParams(XMLReader& in, const std::string& path);
    Real          RsdBiCGStab;           /*!< BiCGStab residual */
    int           MaxBiCGStab;           /*!< Maximum BiCGStab iterations */
  };
 
 
  // Reader/writers
  /*! \ingroup invert */
  void read(XMLReader& xml, const std::string& path, SysSolverBiCGStabParams& param);
 
  /*! \ingroup invert */
  void write(XMLWriter& xml, const std::string& path, const SysSolverBiCGStabParams& param);
 
} // End namespace
 
#endif