syssolver_mr_params.h

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// -*- C++ -*-
/*! \file
 *  \brief Solve a MR system
 */
 
#ifndef __syssolver_mr_params_h__
#define __syssolver_mr_params_h__
 
#include "chromabase.h"
 
 
namespace Chroma
{
 
  //! Params for MR inverter
  /*! \ingroup invert */
  struct SysSolverMRParams
  {
    SysSolverMRParams();
    SysSolverMRParams(XMLReader& in, const std::string& path);
    
    Real          MROver;          /*!< MR over-relaxation parameter */
    Real          RsdMR;           /*!< MR residual */
    int           MaxMR;           /*!< Maximum MR iterations */
  };
 
 
  // Reader/writers
  /*! \ingroup invert */
  void read(XMLReader& xml, const std::string& path, SysSolverMRParams& param);
 
  /*! \ingroup invert */
  void write(XMLWriter& xml, const std::string& path, const SysSolverMRParams& param);
 
} // End namespace
 
#endif