srcfil.h

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// -*- C++ -*-
/*! \file
 *  \brief Point source construction
 */
 
#ifndef __srcfil_h__
#define __srcfil_h__
 
namespace Chroma
{
 
  //! Fill a specific color and spin index with 1.0
  /*!
   * \ingroup sources
   *
   * This routine is specific to Wilson fermions! 
   *
   * \param a      Source fermion
   * \param coord  Lattice coordinate
   * \param color_index  Color index
   * \param spin_index   Spin index
   */
 
  void srcfil(LatticeFermion& a, const multi1d<int>& coord, int color_index, int spin_index);
 
  //! Fill a specific color index with 1.0
  /*!
   * \ingroup sources
   *
   * This routine is specific to Wilson fermions! 
   *
   * \param a      Source lattice Color Vector
   * \param coord  Lattice coordinate
   * \param color_index  Color index
   */
 
  void srcfil(LatticeColorVector& a, const multi1d<int>& coord, int color_index);
 
  //! Fill a specific color index with 1.0
  /*!
   * \ingroup sources
   *
   * This routine is specific to Staggered fermions! 
   *
   * \param a      Source lattice Color Vector
   * \param coord  Lattice coordinate
   * \param color_index  Color index
   */
 
  void srcfil(LatticeStaggeredFermion& a, const multi1d<int>& coord, int color_index) ;
 
}  // end namespace Chroma
 
 
#endif