no_link_smearing.h

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// -*- C++ -*-
/*! \file
 *  \brief No link smearing
 */
 
#ifndef __no_link_smearing_h__
#define __no_link_smearing_h__
 
#include "meas/smear/link_smearing.h"
 
namespace Chroma
{
 
  //! Name and registration
  namespace NoLinkSmearingEnv
  {
    bool registerAll();
 
    //! Return the name
    std::string getName();
  
    //! Params for No link smearing
    /*! @ingroup smear */
    struct Params
    {
      Params() {}
      Params(XMLReader& in, const std::string& path);
      void writeXML(XMLWriter& in, const std::string& path) const;
    };
 
 
    //! No link smearing
    /*! @ingroup smear
     *
     * No link smearing object
     */
    class LinkSmear : public LinkSmearing
    {
    public:
      //! Full constructor
      LinkSmear(const Params& p) : params(p) {}
 
      //! Smear the links
      void operator()(multi1d<LatticeColorMatrix>& u) const;
 
    private:
      //! Hide partial constructor
      LinkSmear() {}
 
    private:
      Params  params;   /*!< smearing params */
    };
 
  }  // end namespace
 
 
  //! Reader
  /*! @ingroup smear */
  void read(XMLReader& xml, const std::string& path, NoLinkSmearingEnv::Params& param);
 
  //! Writer
  /*! @ingroup smear */
  void write(XMLWriter& xml, const std::string& path, const NoLinkSmearingEnv::Params& param);
 
}  // end namespace Chroma
 
 
#endif