klein_gord.h

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// -*- C++ -*-
 
/*! \file
 * \brief Klein-Gordon operator
 */
 
#ifndef KLEIN_GORD_INCLUDE
#define KLEIN_GORD_INCLUDE
 
namespace Chroma
{
  //! Klein-Gordon operator
  /*! @ingroup boson */
  void klein_gord(const multi1d<LatticeColorMatrix>& u, 
                  const LatticeColorVector& psi, 
                  LatticeColorVector& chi, 
                  const Real& mass_sq, int j_decay);
 
  //! Klein-Gordon operator
  /*! @ingroup boson */
  void klein_gord(const multi1d<LatticeColorMatrix>& u, 
                  const LatticeFermion& psi, 
                  LatticeFermion& chi, 
                  const Real& mass_sq, int j_decay);
 
  //! Klein-Gordon operator
  /*! @ingroup boson */
  void klein_gord(const multi1d<LatticeColorMatrix>& u, 
                  const LatticeStaggeredPropagator& psi, 
                  LatticeStaggeredPropagator& chi, 
                  const Real& mass_sq, int j_decay);
 
  //! Klein-Gordon operator
  /*! @ingroup boson */
  void klein_gord(const multi1d<LatticeColorMatrix>& u, 
                  const LatticePropagator& psi, 
                  LatticePropagator& chi, 
                  const Real& mass_sq, int j_decay);
}
 
 
#endif