-
Notifications
You must be signed in to change notification settings - Fork 0
/
MC2indextry.f
446 lines (403 loc) · 13.6 KB
/
MC2indextry.f
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
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
C IVAN ALSINA FERRER
PROGRAM MAIN
IMPLICIT NONE
INTEGER*4 I, J, K, L, N, ITEMP, IPAS
INTEGER*4 NSEED, SEED0, SEED
INTEGER IOS
PARAMETER(L=7)
INTEGER*4 PBC(0:L+1)
INTEGER*4 S(1:L,1:L)
INTEGER*4 MCTOT, IMC, MCINI, MCD, NTEMP
INTEGER*2 SIMTAG
REAL*8 GENRAND_REAL2, MAGNE
REAL*8 ENERG,ENEBIS
REAL*8 W(-8:8)
REAL*8 NHOOD, DELTA, TEMP, ENE, DE, MAG, TEMPI, TEMPF, TSTEP
REAL*8 SUM, SUME, SUME2, SUMM, SUMM2, SUMAM, VARE, VARM
CHARACTER*28 NOM
REAL*8 TIMI, TIMF, TIM1, TIM2
CHARACTER*30 DATE
NAMELIST /DADES/ NOM,TEMPI,NTEMP,TSTEP,NSEED,SEED0,MCTOT,MCINI,MCD
C INPUT VARIABLES
N = L*L
SEED0 = 117654
MCTOT = 40000
C INITIAL STATE (RANDOM)
DO I=1,L
DO J=1,L
S(I,J) = 0
ENDDO
ENDDO
CALL INIT_GENRAND(SEED0)
DO IMC=1,MCTOT !#############################INICI BUCLE MONTEC.
!I = INT(GENRAND_REAL2()*L)+1
!J = INT(GENRAND_REAL2()*L)+1 !TO FURTHER OPTIMIZE
K = INT(GENRAND_REAL2()*N)+1
I = MOD(K-1,L) + 1
J = (K-1)/L + 1
!PRINT*, IMC, K, I, J
S(I,J) = S(I,J) +1
ENDDO !#######################################FI BUCLE MONTEC.
PRINT*, "CALL CONUTS:"
DO I=1,L
DO J=1,L
PRINT*, I, J, S(I,J)
ENDDO
ENDDO
PRINT*, "UNCALLED INDEXS:"
DO I=1,L
DO J=1,L
IF (S(I,J).EQ.0) THEN
PRINT*, I,J
ENDIF
ENDDO
ENDDO
PRINT*, "======================================"
STOP
END
SUBROUTINE PROPOSECHANGE(S,L,PBC,TEMP,IMC,OU)
IMPLICIT NONE
INTEGER*4 L,I,J,IMC,PBC(0:L+1)
INTEGER*2 S(1:L,1:L)
INTEGER*4 OU
REAL*8 GENRAND_REAL2, ENERG, MAGNE
REAL*8 SUMA, DELTA, TEMP, ENE, DE, ENEBIS
REAL*8 W(-8:8)
COMMON / VECS / W
C THIS CAN BE FURTHER OPTIMIZED WITH // AND MOD
RETURN
END SUBROUTINE
SUBROUTINE WRITECONFIG(S,L)
IMPLICIT NONE
INTEGER*4 L,I,J
INTEGER*2 S(1:L,1:L)
!CHARACTER(LEN=*) :: FILENAME
!FILENAME = TRIM(FILENAME)
!IF (FILENAME.EQ."") THEN
! FILENAME = "Configuration"
!ENDIF
!OPEN(10,FILE=TRIM(FILENAME//".conf"))
OPEN(10,FILE="Configuration.conf")
DO I=1,L
DO J=1,L
IF (S(I,J).EQ.1) THEN
WRITE(10,101) I,J
ENDIF
ENDDO
ENDDO
101 FORMAT(I5,1X,I5)
CLOSE(10)
END SUBROUTINE
FUNCTION MAGNE(S,L)
IMPLICIT NONE
REAL*8 MAGNE, MAG
INTEGER*4 L,I,J
INTEGER*2 S(1:L,1:L)
MAG = 0.D0
DO I=1,L
DO J=1,L
MAG = MAG+S(I,J)
ENDDO
ENDDO
MAGNE = MAG
RETURN
END FUNCTION
FUNCTION ENERG(S,L,PBC)
IMPLICIT NONE
REAL*8 ENERG, ENE
INTEGER*4 L,I,J
INTEGER*2 S(1:L,1:L)
INTEGER*4 PBC(0:L+1)
ENE = 0.D0
DO I=1,L
DO J=1,L
ENE = ENE-S(I,J)*S(PBC(I+1),J)-S(I,J)*S(I,PBC(J+1))
ENDDO
ENDDO
ENERG = ENE
RETURN
END FUNCTION
c##############################################################################################
c GIVEN SUBROUTINES
c##############################################################################################
c A C-program for MT19937, with initialization improved 2002/1/26.
c Coded by Takuji Nishimura and Makoto Matsumoto.
c
c Before using, initialize the state by using init_genrand(seed)
c or init_by_array(init_key, key_length).
c
c Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
c All rights reserved.
c Copyright (C) 2005, Mutsuo Saito,
c All rights reserved.
c
c Redistribution and use in source and binary forms, with or without
c modification, are permitted provided that the following conditions
c are met:
c
c 1. Redistributions of source code must retain the above copyright
c notice, this list of conditions and the following disclaimer.
c
c 2. Redistributions in binary form must reproduce the above copyright
c notice, this list of conditions and the following disclaimer in the
c documentation and/or other materials provided with the distribution.
c
c 3. The names of its contributors may not be used to endorse or promote
c products derived from this software without specific prior written
c permission.
c
c THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
c "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
c LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
c A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
c CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
c EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
c PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
c PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
c LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
c NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
c SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
c
c
c Any feedback is very welcome.
c http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/emt.html
c email: m-mat @ math.sci.hiroshima-u.ac.jp (remove space)
c
c-----------------------------------------------------------------------
c FORTRAN77 translation by Tsuyoshi TADA. (2005/12/19)
c
c ---------- initialize routines ----------
c subroutine init_genrand(seed): initialize with a seed
c subroutine init_by_array(init_key,key_length): initialize by an array
c
c ---------- generate functions ----------
c integer function genrand_int32(): signed 32-bit integer
c integer function genrand_int31(): unsigned 31-bit integer
c double precision function genrand_real1(): [0,1] with 32-bit resolution
c double precision function genrand_real2(): [0,1) with 32-bit resolution
c double precision function genrand_real3(): (0,1) with 32-bit resolution
c double precision function genrand_res53(): (0,1) with 53-bit resolution
c
c This program uses the following non-standard intrinsics.
c ishft(i,n): If n>0, shifts bits in i by n positions to left.
c If n<0, shifts bits in i by n positions to right.
c iand (i,j): Performs logical AND on corresponding bits of i and j.
c ior (i,j): Performs inclusive OR on corresponding bits of i and j.
c ieor (i,j): Performs exclusive OR on corresponding bits of i and j.
c
c-----------------------------------------------------------------------
c initialize mt(0:N-1) with a seed
c-----------------------------------------------------------------------
subroutine init_genrand(s)
integer s
integer N
integer DONE
integer ALLBIT_MASK
parameter (N=624)
parameter (DONE=123456789)
integer mti,initialized
integer mt(0:N-1)
common /mt_state1/ mti,initialized
common /mt_state2/ mt
common /mt_mask1/ ALLBIT_MASK
c
call mt_initln
mt(0)=iand(s,ALLBIT_MASK)
do 100 mti=1,N-1
mt(mti)=1812433253*
& ieor(mt(mti-1),ishft(mt(mti-1),-30))+mti
mt(mti)=iand(mt(mti),ALLBIT_MASK)
100 continue
initialized=DONE
c
return
end
c-----------------------------------------------------------------------
c initialize by an array with array-length
c init_key is the array for initializing keys
c key_length is its length
c-----------------------------------------------------------------------
subroutine init_by_array(init_key,key_length)
integer init_key(0:*)
integer key_length
integer N
integer ALLBIT_MASK
integer TOPBIT_MASK
parameter (N=624)
integer i,j,k
integer mt(0:N-1)
common /mt_state2/ mt
common /mt_mask1/ ALLBIT_MASK
common /mt_mask2/ TOPBIT_MASK
c
call init_genrand(19650218)
i=1
j=0
do 100 k=max(N,key_length),1,-1
mt(i)=ieor(mt(i),ieor(mt(i-1),ishft(mt(i-1),-30))*1664525)
& +init_key(j)+j
mt(i)=iand(mt(i),ALLBIT_MASK)
i=i+1
j=j+1
if(i.ge.N)then
mt(0)=mt(N-1)
i=1
endif
if(j.ge.key_length)then
j=0
endif
100 continue
do 200 k=N-1,1,-1
mt(i)=ieor(mt(i),ieor(mt(i-1),ishft(mt(i-1),-30))*1566083941)-i
mt(i)=iand(mt(i),ALLBIT_MASK)
i=i+1
if(i.ge.N)then
mt(0)=mt(N-1)
i=1
endif
200 continue
mt(0)=TOPBIT_MASK
c
return
end
c-----------------------------------------------------------------------
c generates a random number on [0,0xffffffff]-interval
c-----------------------------------------------------------------------
function genrand_int32()
integer genrand_int32
integer N,M
integer DONE
integer UPPER_MASK,LOWER_MASK,MATRIX_A
integer T1_MASK,T2_MASK
parameter (N=624)
parameter (M=397)
parameter (DONE=123456789)
integer mti,initialized
integer mt(0:N-1)
integer y,kk
integer mag01(0:1)
common /mt_state1/ mti,initialized
common /mt_state2/ mt
common /mt_mask3/ UPPER_MASK,LOWER_MASK,MATRIX_A,T1_MASK,T2_MASK
common /mt_mag01/ mag01
c
if(initialized.ne.DONE)then
call init_genrand(21641)
endif
c
if(mti.ge.N)then
do 100 kk=0,N-M-1
y=ior(iand(mt(kk),UPPER_MASK),iand(mt(kk+1),LOWER_MASK))
mt(kk)=ieor(ieor(mt(kk+M),ishft(y,-1)),mag01(iand(y,1)))
100 continue
do 200 kk=N-M,N-1-1
y=ior(iand(mt(kk),UPPER_MASK),iand(mt(kk+1),LOWER_MASK))
mt(kk)=ieor(ieor(mt(kk+(M-N)),ishft(y,-1)),mag01(iand(y,1)))
200 continue
y=ior(iand(mt(N-1),UPPER_MASK),iand(mt(0),LOWER_MASK))
mt(kk)=ieor(ieor(mt(M-1),ishft(y,-1)),mag01(iand(y,1)))
mti=0
endif
c
y=mt(mti)
mti=mti+1
c
y=ieor(y,ishft(y,-11))
y=ieor(y,iand(ishft(y,7),T1_MASK))
y=ieor(y,iand(ishft(y,15),T2_MASK))
y=ieor(y,ishft(y,-18))
c
genrand_int32=y
return
end
c-----------------------------------------------------------------------
c generates a random number on [0,0x7fffffff]-interval
c-----------------------------------------------------------------------
function genrand_int31()
integer genrand_int31
integer genrand_int32
genrand_int31=int(ishft(genrand_int32(),-1))
return
end
c-----------------------------------------------------------------------
c generates a random number on [0,1]-real-interval
c-----------------------------------------------------------------------
function genrand_real1()
double precision genrand_real1,r
integer genrand_int32
r=dble(genrand_int32())
if(r.lt.0.d0)r=r+2.d0**32
genrand_real1=r/4294967295.d0
return
end
c-----------------------------------------------------------------------
c generates a random number on [0,1)-real-interval
c-----------------------------------------------------------------------
function genrand_real2()
double precision genrand_real2,r
integer genrand_int32
r=dble(genrand_int32())
if(r.lt.0.d0)r=r+2.d0**32
genrand_real2=r/4294967296.d0
return
end
c-----------------------------------------------------------------------
c generates a random number on (0,1)-real-interval
c-----------------------------------------------------------------------
function genrand_real3()
double precision genrand_real3,r
integer genrand_int32
r=dble(genrand_int32())
if(r.lt.0.d0)r=r+2.d0**32
genrand_real3=(r+0.5d0)/4294967296.d0
return
end
c-----------------------------------------------------------------------
c generates a random number on [0,1) with 53-bit resolution
c-----------------------------------------------------------------------
function genrand_res53()
double precision genrand_res53
integer genrand_int32
double precision a,b
a=dble(ishft(genrand_int32(),-5))
b=dble(ishft(genrand_int32(),-6))
if(a.lt.0.d0)a=a+2.d0**32
if(b.lt.0.d0)b=b+2.d0**32
genrand_res53=(a*67108864.d0+b)/9007199254740992.d0
return
end
c-----------------------------------------------------------------------
c initialize large number (over 32-bit constant number)
c-----------------------------------------------------------------------
subroutine mt_initln
integer ALLBIT_MASK
integer TOPBIT_MASK
integer UPPER_MASK,LOWER_MASK,MATRIX_A,T1_MASK,T2_MASK
integer mag01(0:1)
common /mt_mask1/ ALLBIT_MASK
common /mt_mask2/ TOPBIT_MASK
common /mt_mask3/ UPPER_MASK,LOWER_MASK,MATRIX_A,T1_MASK,T2_MASK
common /mt_mag01/ mag01
CC TOPBIT_MASK = Z'80000000'
CC ALLBIT_MASK = Z'ffffffff'
CC UPPER_MASK = Z'80000000'
CC LOWER_MASK = Z'7fffffff'
CC MATRIX_A = Z'9908b0df'
CC T1_MASK = Z'9d2c5680'
CC T2_MASK = Z'efc60000'
TOPBIT_MASK=1073741824
TOPBIT_MASK=ishft(TOPBIT_MASK,1)
ALLBIT_MASK=2147483647
ALLBIT_MASK=ior(ALLBIT_MASK,TOPBIT_MASK)
UPPER_MASK=TOPBIT_MASK
LOWER_MASK=2147483647
MATRIX_A=419999967
MATRIX_A=ior(MATRIX_A,TOPBIT_MASK)
T1_MASK=489444992
T1_MASK=ior(T1_MASK,TOPBIT_MASK)
T2_MASK=1875247104
T2_MASK=ior(T2_MASK,TOPBIT_MASK)
mag01(0)=0
mag01(1)=MATRIX_A
return
end