quark_smearing.h

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// -*- C++ -*-
 
/*! @file
 * @brief Quark smearing
 */
 
#ifndef __quark_smearing_h__
#define __quark_smearing_h__
 
#include "chromabase.h"
 
namespace Chroma
{
  //! Base class for quark smearing
  /*! @ingroup smear
   *
   * Supports smearing of quarks
   */
  template<typename T>
  class QuarkSmearing
  {
  public:
    //! Virtual destructor to help with cleanup;
    virtual ~QuarkSmearing() {}
 
    //! Smear the quark
    /*!
     * \param obj      Object to smear ( Modify )
     * \param u        Link field ( Read )
     */
    virtual void operator()(T& obj, const multi1d<LatticeColorMatrix>& u) const = 0;
  };
 
}
 
 
#endif