barcomp_diquark_w.h

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// -*- C++ -*-
/*! \file
 *  \brief Construct all components of a baryon propagator using a diquark
 */
 
#ifndef __barcomp_diquark_w_h__
#define __barcomp_diquark_w_h__
 
#include "meas/hadron/diquark_w.h"
#include "meas/hadron/barcomp_w.h"
 
namespace Chroma 
{
 
  //! Construct some components of a baryon propagator
  /*!
   * \ingroup hadron
   *
   * This routine is specific to Wilson fermions!
   *
   * In all baryons the colour components are contracted with the totally
   * antisymmetric 'tensor' eps(a,b,c) = antisym_tensor(a,b,c).
   *
   * \param barprop                  baryon correlation function (in real space) ( Write )
   * \param diquark                  diquark ( Read )
   * \param quark_propagator_3       quark propagator ( Read )
   * \param spin_indices             holds list of source/sink spin indices ( Read )
   * \param phases                   object holds list of momenta ( Read )
   * \param t0                       coordinates of source in decay direction ( Read )
   * \param bc_spec                  boundary condition for spectroscopy ( Read )
   */
 
  void barcompDiquarkSparse(QQQSparse_t& barprop, 
                            const QQDiquarkContract_t& diquark,
                            const LatticePropagator& quark_propagator_3,
                            const multi1d<QQQSpinIndices_t> spin_indices,
                            const SftMom& phases,
                            int t0, int bc_spec);
 
 
  //! Construct all components of a baryon propagator
  /*!
   * \ingroup hadron
   *
   * This routine is specific to Wilson fermions!
   *
   * In all baryons the colour components are contracted with the totally
   * antisymmetric 'tensor' eps(a,b,c) = antisym_tensor(a,b,c).
   *
   * \param barprop                  baryon correlation function (in real space) ( Write )
   * \param diquark                  diquark ( Read )
   * \param quark_propagator_3       quark propagator ( Read )
   * \param phases                   object holds list of momenta ( Read )
   * \param t0                       coordinates of source in decay direction ( Read )
   * \param bc_spec                  boundary condition for spectroscopy ( Read )
   */
 
  void barcompDiquarkDense(QQQDense_t& barprop,
                           const QQDiquarkContract_t& diquark,
                           const LatticePropagator& quark_propagator_3,
                           const SftMom& phases,
                           int t0, int bc_spec);
 
}  // end namespace Chroma
 
#endif