gaugefix.h

/***************************************************************************\
* Copyright (c) 2011, Agostino Patella                                      *   
* All rights reserved.                                                      * 
\***************************************************************************/
 
/*******************************************************************************
*
* File gaugefix.h
* 
*******************************************************************************/
 
#ifndef GAUGEFIX_H
#define GAUGEFIX_H
 
#include "spinor_field.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
void unit_gauge(suNg_field *original);
void random_gauge_transform(suNg_field *gauge);
void reunit(suNg_field *fixed_gauge);
double calc_plaq(suNg_field *V);
void su2_hit(int fix_dir, int parity, double overrelax, suNg_field *fixed_gauge, int c);
double gaugefix_action(int fix_dir, suNg_field *gauge);
double gaugefixstep(int fix_dir, double overrelax, suNg_field *fixed_gauge);
double gaugefix(int fix_dir, double overrelax, int max_it, double fix_tol, suNg_field *fixed_gauge);
 
#ifdef __cplusplus
}
#endif
#endif /* GAUGEFIX_H */