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
|
*DECK EPCRMA
SUBROUTINE EPCRMA(IPMIC,IPRINT,NGR,NXS,NCV,NMIXT,NIFISS,IMIX,
> ISOF,ITOTL,ISCAT,NAMDXS,DENSI,ICOV,COV,DRVAR,
> XSREC,XSMAC,VAR,VAROLD,RST)
*
*-----------------------------------------------------------------------
*
*Purpose:
* Add contribution of random error distribution to MACROLIB.
*
*Copyright:
* Copyright (C) 2009 Ecole Polytechnique de Montreal
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version
*
*Author(s):
* G. Marleau
*
*Parameters: input
* IPMIC pointer to microlib.
* IPRINT print level.
* NGR number of groups.
* NXS number of cross section types on EPC.
* NCV maximum dimension of symmetrized covariance matrix.
* NMIXT number of MIXTURES on MICROLIB.
* NIFISS number of fissiles isotopes on MICROLIB.
* IMIX mixture containing isotope.
* ISOF fissile isotope number on MACROLIB.
* ITOTL position of total XS in NAMDXS.
* ISCAT position of scattering XS in NAMDXS.
* NAMDXS names of XS.
* DENSI isotope density.
* COV variance and covariance matrix.
* ICOV variance and covariance index.
* DRVAR random distribution (width=1.).
* XSREC microscopic vector XS.
*
*Parameters: input/output
* XSMAC macroscopic vector XS contribution.
* VAR multigroup variance.
* VAROLD multigroup variance from previous correction.
* RST ratio of scattering over total XS.
*
*-----------------------------------------------------------------------
*
USE GANLIB
IMPLICIT NONE
*----
* Subroutine arguments
*----
TYPE(C_PTR) IPMIC
INTEGER IPRINT,NGR,NXS,NCV,NMIXT,NIFISS,IMIX,ISOF,ITOTL,
> ISCAT
CHARACTER*6 NAMDXS(NXS)
REAL DENSI
INTEGER ICOV(NGR,NXS)
REAL COV(NCV,NXS)
DOUBLE PRECISION DRVAR(NGR,NXS)
REAL XSREC(NGR,NXS),
> XSMAC(NGR,NXS,NMIXT,NIFISS),VAR(NGR),
> VAROLD(NGR),RST(NGR)
*----
* Local parameters
*----
INTEGER IOUT
CHARACTER NAMSBR*6
PARAMETER (IOUT=6,NAMSBR='EPCRMA')
*----
* Local variables
*----
INTEGER IPRTL,IXS,IGR,ILOC,IDR,ILCMLN,ILCMTY
INTEGER KTOPT,ILOCS
DOUBLE PRECISION CTOTL,CSCAT,CABS
*----
* Write header
*----
IPRTL=IPRINT
IF(IPRTL .GE. 10) THEN
WRITE(IOUT,6000) NAMSBR
ENDIF
*----
* Two options :
* KTOPT = 0 : Scattering and total are independent
* KTOPT = 1 : RST is scattering over total XS ratio
* KTOPT = 2 : RST is absorption XS
*----
KTOPT=2
IF(KTOPT .EQ. 1) THEN
DO IGR=1,NGR
RST(IGR)=XSREC(IGR,ISCAT)/XSREC(IGR,ITOTL)
ENDDO
ELSE IF(KTOPT .EQ. 2) THEN
DO IGR=1,NGR
RST(IGR)=XSREC(IGR,ITOTL)-XSREC(IGR,ISCAT)
* write(6,'(1X,I5,1P,3E15.7)')
* > IGR,XSREC(IGR,ITOTL),XSREC(IGR,ISCAT),RST(IGR)
ENDDO
ELSE
RST(:NGR)=0.0
ENDIF
*----
* Process all vector cross section types
*----
DO IXS=1,NXS
ILOC=1
ILOCS=1
IF(NAMDXS(IXS) .EQ. 'NUSIGF') THEN
* write(6,*) NAMDXS(IXS)
IF(ISOF .GT. 0) THEN
CALL LCMLEN(IPMIC,NAMDXS(IXS),ILCMLN,ILCMTY)
IF(ILCMLN .EQ. NGR) THEN
CALL LCMGET(IPMIC,NAMDXS(IXS),VAROLD)
ELSE
VAROLD(:NGR)=0.0
ENDIF
IDR=ISOF
DO IGR=1,NGR
VAR(IGR)=REAL(COV(ILOC,IXS)*XSREC(IGR,IXS)*DRVAR(IGR,IXS))
IF(ABS(VAR(IGR))/ABS(XSREC(IGR,IXS)) .GT. 1.0) THEN
WRITE(IOUT,*) 'VAR ',NAMDXS(IXS),IMIX,ISOF,IGR,
> VAR(IGR),XSREC(IGR,IXS),COV(ILOC,IXS),DRVAR(IGR,IXS)
ELSE
XSMAC(IGR,IXS,IMIX,IDR)=XSMAC(IGR,IXS,IMIX,IDR)+
> DENSI*(VAR(IGR)-VAROLD(IGR))
ENDIF
ILOC=ILOC+ICOV(IGR,IXS)
ENDDO
IF(IPRTL .GE. 10) THEN
WRITE(IOUT,*) 'VAR ',NAMDXS(IXS),IMIX,ISOF
WRITE(IOUT,6010) (VAR(IGR),IGR=1,NGR)
WRITE(IOUT,*) 'VAROLD ',NAMDXS(IXS),IMIX,ISOF
WRITE(IOUT,6010) (VAROLD(IGR),IGR=1,NGR)
ENDIF
CALL LCMPUT(IPMIC,NAMDXS(IXS),NGR,2,VAR)
ENDIF
ELSE IF(IXS .EQ. ITOTL) THEN
* write(6,*) NAMDXS(IXS)
IDR=1
CALL LCMLEN(IPMIC,NAMDXS(IXS),ILCMLN,ILCMTY)
IF(ILCMLN .EQ. NGR) THEN
CALL LCMGET(IPMIC,NAMDXS(IXS),VAROLD)
ELSE
VAROLD(:NGR)=0
ENDIF
IF(KTOPT .EQ. 1) THEN
*----
* Assume the perturbation term comes from scattering with a contribution
* proportional to RST and from total with a contribution
* proportional to (1-RST)
*----
DO IGR=1,NGR
CTOTL=COV(ILOC,ITOTL)*XSREC(IGR,ITOTL)*DRVAR(IGR,ITOTL)
CSCAT=COV(ILOCS,ISCAT)*XSREC(IGR,ISCAT)*DRVAR(IGR,ISCAT)
VAR(IGR)=REAL((1.-RST(IGR))*CTOTL+RST(IGR)*CSCAT)
* write(6,'(1X,I5,1P,6E15.7)')
* > IGR,XSREC(IGR,ITOTL),XSREC(IGR,ISCAT),RST(IGR),
* > VAR(IGR),CTOTL,CSCAT
IF(ABS(VAR(IGR))/ABS(XSREC(IGR,IXS)) .GT. 1.0) THEN
WRITE(IOUT,*) 'VAR ',NAMDXS(IXS),IMIX,ISOF,IGR,
> VAR(IGR),XSREC(IGR,IXS),COV(ILOC,IXS),DRVAR(IGR,IXS)
ELSE
XSMAC(IGR,IXS,IMIX,IDR)=XSMAC(IGR,IXS,IMIX,IDR)+
> DENSI*(VAR(IGR)-VAROLD(IGR))
ENDIF
ILOC=ILOC+ICOV(IGR,IXS)
ILOCS=ILOCS+ICOV(IGR,ISCAT)
ENDDO
ELSE IF(KTOPT .EQ. 2) THEN
*----
* Assume the perturbation term comes from scattering and absorption
*----
DO IGR=1,NGR
CABS=COV(ILOC,ITOTL)*RST(IGR)*DRVAR(IGR,ITOTL)
CTOTL=COV(ILOC,ITOTL)*XSREC(IGR,ITOTL)*DRVAR(IGR,ITOTL)
CSCAT=COV(ILOCS,ISCAT)*XSREC(IGR,ISCAT)*DRVAR(IGR,ISCAT)
VAR(IGR)=REAL(CABS+CSCAT)
* write(6,'(1X,I5,1P,7E15.7)')
* > IGR,XSREC(IGR,ITOTL),XSREC(IGR,ISCAT),RST(IGR),
* > VAR(IGR),CABS,CSCAT,CTOTL
IF(ABS(VAR(IGR))/ABS(XSREC(IGR,IXS)) .GT. 1.0) THEN
WRITE(IOUT,*) 'VAR ',NAMDXS(IXS),IMIX,ISOF,IGR,
> VAR(IGR),XSREC(IGR,IXS),COV(ILOC,IXS),DRVAR(IGR,IXS)
ELSE
XSMAC(IGR,IXS,IMIX,IDR)=XSMAC(IGR,IXS,IMIX,IDR)+
> DENSI*(VAR(IGR)-VAROLD(IGR))
ENDIF
ILOC=ILOC+ICOV(IGR,IXS)
ILOCS=ILOCS+ICOV(IGR,ISCAT)
ENDDO
ELSE
*----
* Assume total and scattering are independant
*----
DO IGR=1,NGR
CTOTL=COV(ILOC,ITOTL)*XSREC(IGR,ITOTL)*DRVAR(IGR,ITOTL)
VAR(IGR)=REAL(CTOTL)
* write(6,'(1X,I5,1P,6E15.7)')
* > IGR,XSREC(IGR,ITOTL),XSREC(IGR,ISCAT),RST(IGR),
* > VAR(IGR)
IF(ABS(VAR(IGR))/ABS(XSREC(IGR,IXS)) .GT. 1.0) THEN
WRITE(IOUT,*) 'VAR ',NAMDXS(IXS),IMIX,ISOF,IGR,
> VAR(IGR),XSREC(IGR,IXS),COV(ILOC,IXS),DRVAR(IGR,IXS)
ELSE
XSMAC(IGR,IXS,IMIX,IDR)=XSMAC(IGR,IXS,IMIX,IDR)+
> DENSI*(VAR(IGR)-VAROLD(IGR))
ENDIF
ILOC=ILOC+ICOV(IGR,IXS)
ENDDO
ENDIF
IF(IPRTL .GE. 10) THEN
WRITE(IOUT,*) 'VAR ',NAMDXS(IXS),IMIX
WRITE(IOUT,6010) (VAR(IGR),IGR=1,NGR)
WRITE(IOUT,*) 'VAROLD ',NAMDXS(IXS),IMIX,ISOF
WRITE(IOUT,6010) (VAROLD(IGR),IGR=1,NGR)
ENDIF
CALL LCMPUT(IPMIC,NAMDXS(IXS),NGR,2,VAR)
ELSE
* write(6,*) NAMDXS(IXS)
IDR=1
CALL LCMLEN(IPMIC,NAMDXS(IXS),ILCMLN,ILCMTY)
IF(ILCMLN .EQ. NGR) THEN
CALL LCMGET(IPMIC,NAMDXS(IXS),VAROLD)
ELSE
VAROLD(:NGR)=0
ENDIF
DO IGR=1,NGR
VAR(IGR)=REAL(COV(ILOC,IXS)*XSREC(IGR,IXS)*DRVAR(IGR,IXS))
* write(6,'(1X,I5,1P,6E15.7)')
* > IGR,XSREC(IGR,ITOTL),XSREC(IGR,ISCAT),XSREC(IGR,IXS),VAR(IGR)
IF(ABS(VAR(IGR))/ABS(XSREC(IGR,IXS)) .GT. 1.0) THEN
WRITE(IOUT,*) 'VAR ',NAMDXS(IXS),IMIX,ISOF,IGR,
> VAR(IGR),XSREC(IGR,IXS),COV(ILOC,IXS),DRVAR(IGR,IXS)
ELSE
XSMAC(IGR,IXS,IMIX,IDR)=XSMAC(IGR,IXS,IMIX,IDR)+
> DENSI*(VAR(IGR)-VAROLD(IGR))
ENDIF
ILOC=ILOC+ICOV(IGR,IXS)
ENDDO
IF(IPRTL .GE. 10) THEN
WRITE(IOUT,*) 'VAR ',NAMDXS(IXS),IMIX
WRITE(IOUT,6010) (VAR(IGR),IGR=1,NGR)
WRITE(IOUT,*) 'VAROLD ',NAMDXS(IXS),IMIX,ISOF
WRITE(IOUT,6010) (VAROLD(IGR),IGR=1,NGR)
ENDIF
CALL LCMPUT(IPMIC,NAMDXS(IXS),NGR,2,VAR)
ENDIF
ENDDO
*----
* Print if required
*----
IF(IPRTL .GE. 10) THEN
DO IXS=1,NXS
IF(NAMDXS(IXS) .EQ. 'NUSIGF') THEN
IF(ISOF .GT. 0) THEN
WRITE(IOUT,*) 'MAC ',NAMDXS(IXS),IMIX,ISOF
WRITE(IOUT,6010) (XSMAC(IGR,IXS,IMIX,ISOF),IGR=1,NGR)
ENDIF
ELSE
WRITE(IOUT,*) 'MAC ',NAMDXS(IXS),IMIX
WRITE(IOUT,6010) (XSMAC(IGR,IXS,IMIX,1),IGR=1,NGR)
ENDIF
ENDDO
ENDIF
*----
* Write header and return
*----
IF(IPRTL .GE. 10) THEN
WRITE(IOUT,6001) NAMSBR
ENDIF
RETURN
*----
* Formats
*----
6000 FORMAT('(* Output from --',A6,'-- follows ')
6001 FORMAT(' Output from --',A6,'-- completed *)')
6010 FORMAT(1P,10E12.4,:,' ...')
END
|
