gammasgn_w.h

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// -*- C++ -*-
/*! \file
 *  \brief Compute gamma matrix multiplication table factors
 */
 
#ifndef __gammasgn_w_h__
#define __gammasgn_w_h__
 
namespace Chroma 
{
 
  //! Return gamma matrix multiplication table factors
  /*!
   * \ingroup ferm
   *
   * Initialize signs needed for  Gamma(n)*Gamma(m)=sgn(n,m)*Gamma(n ^ m)
   */
 
  int gammaSgn(int n, int m);
 
}  // end namespace Chroma
 
#endif