gluecor.h

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// -*- C++ -*-
/*! \file
 *  \brief Construct 0++, 2++ and 1+- glueball correlation functions from fuzzy links
 */
 
#ifndef __gluecor_h__
#define __gluecor_h__
 
#include "util/ft/sftmom.h"
 
namespace Chroma 
{
 
  //! Construct 0++, 2++ and 1+- glueball correlation functions from fuzzy links
  /*! 
   * \ingroup glue
   *
   * Construct 0++, 2++ and 1+- glueball correlation functions from
   * fuzzy links at blocking level bl_level and Write them in 
   * XML format.
   *
   * Warning: this works only for Nd = 4 !
   *
   * \param xml_out       xml file object ( Write )
   * \param xml_group     std::string used for writing xml data ( Read )
   * \param u             (blocked) gauge field ( Read )
   * \param bl_level      blocking level ( Read )
   * \param phases        object holds list of momenta and Fourier phases ( Read )
   */
 
  void gluecor(XMLWriter& xml_out, const std::string& xml_group,
               const multi1d<LatticeColorMatrix>& u, 
               const SftMom& phases,
               int bl_level);
 
}  // end namespace Chroma
 
#endif