-
Notifications
You must be signed in to change notification settings - Fork 47
/
get_staples.c
145 lines (122 loc) · 3.59 KB
/
get_staples.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
/***********************************************************************
* 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/>.
***********************************************************************/
#ifdef HAVE_CONFIG_H
# include<tmlqcd_config.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <time.h>
#include "global.h"
#include "su3.h"
#include "su3adj.h"
#include "start.h"
#include "get_staples.h"
void get_staples(su3* const staple, const int x, const int mu, const su3 ** in_gauge_field) {
int iy;
su3 ALIGN st;
const su3 *w1,*w2,*w3;
#ifdef _KOJAK_INST
#pragma pomp inst begin(staples)
#endif
_su3_zero(*staple);
for(int k=0;k<4;k++) {
if(k!=mu){
w1=&in_gauge_field[x][k];
w2=&in_gauge_field[g_iup[x][k]][mu];
w3=&in_gauge_field[g_iup[x][mu]][k];
/* st = w2 * w3^d */
_su3_times_su3d(st,*w2,*w3);
/* v = v + w1 * st */
_su3_times_su3_acc(*staple,*w1,st);
iy=g_idn[x][k];
w1=&in_gauge_field[iy][k];
w2=&in_gauge_field[iy][mu];
w3=&in_gauge_field[g_iup[iy][mu]][k];
/* st = w2 * w3 */
_su3_times_su3(st,*w2,*w3);
/* v = v + w1^d * st */
_su3d_times_su3_acc(*staple,*w1,st);
}
}
#ifdef _KOJAK_INST
#pragma pomp inst end(staples)
#endif
}
void get_spacelike_staples(su3* const staple, const int x, const int mu, const su3 ** in_gauge_field) {
int iy;
su3 ALIGN st;
const su3 *w1,*w2,*w3;
#ifdef _KOJAK_INST
#pragma pomp inst begin(staples)
#endif
_su3_zero(*staple);
for(int k=1;k<4;k++) {
if(k!=mu){
w1=&in_gauge_field[x][k];
w2=&in_gauge_field[g_iup[x][k]][mu];
w3=&in_gauge_field[g_iup[x][mu]][k];
/* st = w2 * w3^d */
_su3_times_su3d(st,*w2,*w3);
/* v = v + w1 * st */
_su3_times_su3_acc(*staple,*w1,st);
iy=g_idn[x][k];
w1=&in_gauge_field[iy][k];
w2=&in_gauge_field[iy][mu];
w3=&in_gauge_field[g_iup[iy][mu]][k];
/* st = w2 * w3 */
_su3_times_su3(st,*w2,*w3);
/* v = v + w1^d * st */
_su3d_times_su3_acc(*staple,*w1,st);
}
}
#ifdef _KOJAK_INST
#pragma pomp inst end(staples)
#endif
}
void get_timelike_staples(su3* const staple, const int x, const int mu, const su3 ** in_gauge_field) {
int iy;
su3 ALIGN st;
const su3 *w1,*w2,*w3;
#ifdef _KOJAK_INST
#pragma pomp inst begin(staples)
#endif
_su3_zero(*staple);
int k = 0;
if(k!=mu){
w1=&in_gauge_field[x][k];
w2=&in_gauge_field[g_iup[x][k]][mu];
w3=&in_gauge_field[g_iup[x][mu]][k];
/* st = w2 * w3^d */
_su3_times_su3d(st,*w2,*w3);
/* v = v + w1 * st */
_su3_times_su3_acc(*staple,*w1,st);
iy=g_idn[x][k];
w1=&in_gauge_field[iy][k];
w2=&in_gauge_field[iy][mu];
w3=&in_gauge_field[g_iup[iy][mu]][k];
/* st = w2 * w3 */
_su3_times_su3(st,*w2,*w3);
/* v = v + w1^d * st */
_su3d_times_su3_acc(*staple,*w1,st);
}
#ifdef _KOJAK_INST
#pragma pomp inst end(staples)
#endif
}