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xchange_2fields.h
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/***********************************************************************
* Copyright (C) 2002,2003,2004,2005,2006,2007,2008 Carsten Urbach
*
* This file is part of tmLQCD.
*
* tmLQCD is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* tmLQCD is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with tmLQCD. If not, see <http://www.gnu.org/licenses/>.
***********************************************************************/
/**********************************************************
*
* exchange routines for spinor fields
*
* Author: Carsten Urbach
*
**********************************************************/
#ifndef _XCHANGE_2FIELDs_H
#define _XCHANGE_2FIELDs_H
#define EVEN 1
#define ODD 0
#ifdef _NON_BLOCKING
void xchange_2fields(spinor * const k, spinor * const l, const int ieo);
#else
# define xchange_2fields(k, l, ieo) \
xchange_field(k, ieo); \
xchange_field(l, (ieo+1)%2);
#endif
#endif