mescomp_w.h

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// -*- C++ -*-
// $IdR$
/*! \file
 *  \brief Construct all components of a meson propagator
 */
 
#ifndef __mescomp_h__
#define __mescomp_h__
 
#include "io/qprop_io.h"
#include "util/ft/sftmom.h"
 
namespace Chroma 
{
 
  //! Convert generalized correlator object
  void convertMescomp(multi1d<Complex>& mesprop1d, const multiNd<Complex>& mesprop, 
                      const int j_decay);
 
  //! Construct all components of a meson propagator
  /*!
   * \ingroup hadron
   *
   * This routine is specific to Wilson fermions!
   *
   * In all mesons the colour components are contracted leaving only the
   * spin components.
   *
   * \param mesprop                  meson correlation function (in real space) ( Write )
   * \param quark_propagator_1       quark propagator ( Read )
   * \param quark_propagator_2       quark propagator ( Read )
   * \param phases                   object holds list of momenta ( Read )
   * \param t0                       coordinates of source in decay direction ( Read )
   */
 
  void mescomp(multiNd<Complex>& mesprop,
               const LatticePropagator& quark_propagator_1, 
               const LatticePropagator& quark_propagator_2,
               const SftMom& phases,
               int t0);
 
}  // end namespace Chroma
 
#endif