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Revision 1.1 - (show annotations) (download)
Mon Dec 5 16:23:20 2005 UTC (19 years ago) by mocchiut
Branch: MAIN
Branch point for: unpacking
Initial revision

1 C
2 C Written by Emiliano Mocchiutti and Mirko Boezio
3 C
4 C * Version: 3.4.06 *
5 C
6 C Changelog:
7 C
8 C 3.4.05 - 3.4.06: (2005-01-12) section order wrong in CLEARSEC, fixed.
9 C
10 C 3.4.04 - 3.4.05: (2005-01-05) XE is section y odd not even, fixed.
11 C
12 C 3.4.03 - 3.4.04: (2004-12-21) bug in recognising decoding errors, fixed.
13 C
14 C 3.4.02 - 3.4.03: (2004-12-17) forget to clear esci/stwerr and vector vect
15 C plus problems with lleng (truncated vect!). Fixed the
16 C clearing, workaround for lleng (to be further investigated)
17 C
18 C 3.4.01 - 3.4.02: (2004-12-10) cleanup of the code and changed sections order.
19 C
20 C 3.4.00 - 3.4.01: (2004-11-26) CA50 comes after Strips Hit, fixed.
21 C
22 C 3.3.03 - 3.4.00: (2004-11-08) changed the DSP program hence changed calunpack
23 C to better find the calorimeter sections.
24 C
25 C 3.3.02 - 3.3.03: (2004-11-08) changes in the commons (one more common for
26 C calpulse and from calstripshit to calstriphit).
27 C
28 C 3.3.01 - 3.3.02: (2004-10-19) italian name of subroutines translated to
29 C english. Forgot to clear vector in case of CRC errors,
30 C fixed. stwerr is integer not real! fixed
31 C
32 C 3.3.00 - 3.3.01: (2004-10-18) forgot to clear stwerr if no sections are found
33 C fixed.
34 C
35 C 3.2.00 - 3.3.00: (2004-10-15) enanched search of sections in case of one or
36 C more missing sections.
37 C Switched to c function "fillin" to create calorimeter words
38 C instead of fortran function "riempi": great improvement in
39 C time processing!!
40 C
41 C 3.1.00 - 3.2.00: (2004-10-13) forget to clean some variables, fixed.
42 C Reprocess event in the case we have CRC errors and a high
43 C number of error trying to understand the kind of event
44 C we are processing (raw, compress, full mode) in order to
45 C distinguish better the four section.The reprocessing happens
46 C on about the 30% of events with CRC errors (in the case of
47 C file 040827_005 the reprocessing is done on about 2% of all
48 C the events).
49 C
50 C 3.0.00 - 3.1.00: (2004-10-12) cleanup and speedup of the code, less loops
51 C same strength in finding the calorimeter sections.
52 C
53 C 2.18.4 - 3.0.00: (2004-10-07) major changes in the procedure to find the
54 C calorimeter sections and enhanced search in the case of
55 c CRC errors (to fix a bug which made the misunderstanding
56 C some kind of CRC errors with missing sections).
57 C Clean up unused variables, speeded up some loops.
58 C Zero length input vector error added.
59 C Enhanced search of the first section recorded since the
60 C starting point is very important to correctly find and
61 C interpret all the other sections.
62 C If section length is absurd and the CRC header bit = 0
63 C then search again for that section (needed to make a
64 C better search of section when in presence of CRC errors)
65 C Search all the sections and if you reach the end of vector
66 C (EOV) continue searching if you haven't find all the four
67 C section (and go out without looping if no section is
68 C present).
69 C
70 C 2.18.3 - 2.18.4: consider a bad thing if you find a section in the wrong
71 C position of the vector and try again to
72 C find the real data (if they exist).
73 C
74 C 2.18.2 - 2.18.3: vectors belonging to common must be cleared if the calo
75 C isn't found. Fixed.
76 C
77 C 2.18.1 - 2.18.2: fixed unclearing error codes if the program doesn't find
78 C the calorimeter where it should be but shifted somewhere
79 C else forgotten to clear st2c variable: fixed
80 C exit error code wrong in some cases: fixed
81 C self trigger data not saved: fixed.
82 C
83 C 2.18.0 - 2.18.1: small changes in the common varie to fix a memory leak;
84 C fixed an error in reporting error codes (stwerr,pwerror).
85 C
86 C 2.17.0 - 2.18.0: corrected bug which made unable the program to find CRC
87 C errors in the last section of the calorimeter;
88 C added a "debugging" option to dump to standard output
89 C the whole packet in hexadecimal format and other
90 C useful informations. To activate it the dump variable
91 C in the common varie must be passed with the value
92 C of iev you want to check. Do nothing if you don't want
93 C any output.
94 C
95 C------------------------------------------------
96 SUBROUTINE CALUNPACK(vecta,lung,me)
97 C------------------------------------------------
98
99 IMPLICIT NONE
100 C
101 C PARAMETERS DEFINITION
102 C
103 C START = WHERE TO START TO LOOK FOR THE CALORIMETER, IN WORDS
104 C 1STSEC = MAXIMUM POSITION, IN BYTES, WHERE WE SUPPOSE TO FIND THE
105 C HEADER OF THE FIRST SECTION
106 C
107 INTEGER START, SEC1ST
108 INTEGER NPLA, NCHA, LENSEV
109 INTEGER*2 ival
110 C
111 PARAMETER (START=50,SEC1ST=1200)
112 PARAMETER (NPLA=22,NCHA=96,LENSEV=NPLA*NCHA)
113 PARAMETER (ival='FFFF'x)
114 C
115 C Normal variables definition
116 C
117 integer lung, SOGLIA0, SEC2ND
118 INTEGER*1 VECTA(lung)
119 INTEGER*2 vect(60000), test
120 integer*2 check, crc, e2(4)
121 INTEGER*2 length, length2
122 integer me, m, dumpo, finoa
123 INTEGER merror(4), headcor, ichc, coco
124 INTEGER i, j, iev, min, st2c, bit, bi, lleng
125 INTEGER ic, k,l, ke, ic0, icsave, chi
126 INTEGER hcchi(1000), hcic(1000),hcco
127 INTEGER contr, isfull, israw, iscomp
128 INTEGER inf, sup, em, icb
129 INTEGER XO, YO, XE, YE, icold
130 integer st1b, st2b, lunga, pari
131 integer stwerr(4),yescbra, chis, esci, icprima
132 integer seemcomp, seemfull, cberaw, yesisco, yesisfu,yesisra
133 integer ca50, ca50a, ca50b
134 C
135 real dedx1(11,96),dedx2(11,96),dedx3(11,96),dedx4(11,96)
136 real dedx1c(11,96),dedx2c(11,96),dedx3c(11,96),dedx4c(11,96)
137 real base1(11,6),base2(11,6),base3(11,6),base4(11,6)
138 REAL DEXY(2,NPLA,NCHA), dexyc(2,npla,ncha), base(2,npla,6)
139 real auto(7)
140 real calselftrig(4,7), calIItrig(4), calstriphit(4),
141 & calDSPtaberr(4), calevnum(4)
142 real perror(4)
143 C
144 DATA YE/246/ ! CODE_EV_R YE = 111 10110
145 DATA YO/237/ ! CODE_EV_R YO = 111 01101
146 DATA XE/234/ ! CODE_EV_R XE = 111 01010
147 DATA XO/241/ ! CODE_EV_R XO = 111 10001
148 C
149 COMMON / evento / iev, stwerr, perror,
150 & dexy,dexyc,base,
151 & calselftrig,calIItrig,
152 & calstriphit,calDSPtaberr,calevnum
153 save / evento /
154 C
155 COMMON / VARIE / dumpo, CONTR, merror
156 SAVE / VARIE /
157 C
158 C Begin !
159 C
160 SOGLIA0 = 70
161 C
162 C input length must be > 0, if not go out with error code 142
163 C
164 if (lung.le.0) then
165 if (dumpo.eq.iev) print *,'lung = ',lung
166 do i=1,4
167 merror(i)=142
168 enddo
169 goto 999
170 endif
171 C
172 C no debug informations
173 C
174 if (dumpo.eq.0) dumpo=-1
175 C
176 C DEBUG: PRINT OUT THE INPUT VECTOR
177 C
178 if (iev.eq.dumpo) then
179 do l=1,lung
180 write(*,17)l,vecta(l)
181 enddo
182 endif
183 C
184 C DETERMINE LENGTH IN WORDS FROM LENGTH IN BYTES
185 C
186 IF (MOD(LUNG,2).EQ.0) THEN
187 lunga = lung / 2
188 pari = 1
189 else
190 lunga = int(lung/2) + 1
191 endif
192 SEC2ND = LUNGA
193 C
194 C IS LENGTH IS TOO LONG?
195 C
196 if (lunga.gt.60000.and.dumpo.gt.0) then
197 print *,'Calorimeter WARNING: more than 60000 words!'
198 lunga = 60000
199 endif
200 C
201 C PRE-CLEAR VARIABLES
202 C
203 yesisco = 0
204 yesisfu = 0
205 yesisra = 0
206 yescbra = 0
207 C
208 1 CONTINUE
209 c
210 C CLEAR VARIABLES
211 C
212 if (iev.lt.0.or.iev.gt.90000000) iev = 0
213 esci = 0
214 chi = 0
215 chis = 0
216 min = 0
217 lleng = 0
218 m = 0
219 pari = 0
220 icb = 0
221 em = 0
222 coco = 0
223 me = 1
224 contr = 1
225 ic = 1
226 icsave = 0
227 C
228 call clearall
229 call azero(dedx1,11*96)
230 call azero(dedx2,11*96)
231 call azero(dedx3,11*96)
232 call azero(dedx4,11*96)
233 call azero(dedx1c,11*96)
234 call azero(dedx2c,11*96)
235 call azero(dedx3c,11*96)
236 call azero(dedx4c,11*96)
237 call azero(base1,11*6)
238 call azero(base2,11*6)
239 call azero(base3,11*6)
240 call azero(base4,11*6)
241 C
242 do l = 1,4
243 e2(l) = 0
244 perror(l) = 0.
245 stwerr(l) = 0
246 merror(l) = 0
247 enddo
248 C
249 C DETERMINE WHERE TO START TO FIND THE CALORIMETER IN THE INBUT BUFFER
250 C
251 length2 = start
252 c
253 20 continue
254 C
255 if (length2.ge.-2) then
256 ic = ic + (2 * (length2 + 2))
257 else
258 if (dumpo.gt.0)
259 & print *,'Calorimeter WARNING: length errors ',ic,length2
260 endif
261 C
262 headcor = 0
263 ichc = ic
264 icprima = ic
265 hcco = 0
266 do i=1,1000
267 hcchi(i) = 0
268 hcic(i) = 0
269 enddo
270 c
271 32 continue
272 C
273 ke = 0
274 chis = chi
275 icold = ic
276 DO i = 1, 60000
277 vect(i) = 0
278 enddo
279 do while (ke.eq.0)
280 C
281 C if (iev.eq.dumpo) print *,'parto da ',ic,contr
282 C
283 C Check consistency of header.
284 C it is composed by CODE+D# (8 bits) and by SATUS WORD (8 bits)
285 c so we must split vect into the two components:
286 C
287 st1b = 0
288 st2b = 0
289 C
290 C A CALORIMETER SECTION IS MADE OF AT LEAST 4 BYTES
291 C IF WE HAVE NO ROOM FOR A SECTION GO OUT
292 C
293 if ((ic+4).gt.lung.or.esci.eq.1) then
294 if (headcor.eq.1.and.contr.lt.5) then
295 headcor=-1
296 ic=ichc
297 goto 32
298 else
299 if (headcor.eq.0.or.headcor.eq.2) then
300 chi = chi + 8 * (5 - contr)
301 endif
302 merror(contr) = 129
303 stwerr(contr) = 0
304 if (iev.eq.dumpo) print *,'put to zero here ',headcor
305 if (esci.eq.0) then
306 ic = icsave
307 else
308 ic = icprima
309 endif
310 if (headcor.eq.2) then
311 chi = chis
312 endif
313 esci = 0
314 headcor = 0
315 hcco = 0
316 ichc = 0
317 do i=1,1000
318 hcchi(i) = 0
319 hcic(i) = 0
320 enddo
321 length2 = -2
322 lleng = 0
323 length = 0
324 goto 150
325 endif
326 endif
327 C
328 C ST1B IS "CODE", ST2B IS "D#"
329 C
330 do bit = 0, 7
331 bi = ibits(vecta(ic),bit,1)
332 if (bi.eq.1) st1b = ibset(st1b,bit)
333 bi = ibits(vecta(ic+1),bit,1)
334 if (bi.eq.1) st2b = ibset(st2b,bit)
335 enddo
336 c
337 C IC+2 AND IC+3 CONTAINS THE LENGTH OF THE CALORIMETER SECTION
338 c
339 length2 = 0
340 do bit=0, 7
341 bi = ibits(vecta(ic+3),bit,1)
342 if (bi.eq.1) length2 = ibset(length2,bit)
343 bi = ibits(vecta(ic+2),bit,1)
344 if (bi.eq.1) length2 = ibset(length2,bit+8)
345 enddo
346 C
347 C calorimeter signature in DSP mode (CA50 CA50):
348 C
349 ca50 = 0
350 if (ic+24.lt.lung) then
351 ca50a = 0
352 do bit=0, 7
353 bi = ibits(vecta(ic+23),bit,1)
354 if (bi.eq.1) ca50a = ibset(ca50a,bit)
355 bi = ibits(vecta(ic+22),bit,1)
356 if (bi.eq.1) ca50a = ibset(ca50a,bit+8)
357 enddo
358 ca50b = 0
359 do bit=0, 7
360 bi = ibits(vecta(ic+25),bit,1)
361 if (bi.eq.1) ca50b = ibset(ca50b,bit)
362 bi = ibits(vecta(ic+24),bit,1)
363 if (bi.eq.1) ca50b = ibset(ca50b,bit+8)
364 enddo
365 if (ca50a.eq.ca50b.and.ca50a.eq.51792) ca50 = 1
366 endif
367
368 C
369 c the crc should be at vect(length) with
370 C
371 length = length2 + 1
372 C
373 c some checks to be sure we have found the calorimeter data:
374 c status word is always less then 129
375 c
376 if (st2b.gt.128) then
377 length = 0
378 length2 = 0
379 goto 100
380 endif
381 c
382 c length of the packet IN WORDS must be less then HALF OF THE
383 C LENGTH IN BYTES if noT THERE ARE SOME errors
384 c
385 bi = ibits(st2b,0,1)
386 if (length2.gt.lunga.OR.LENGTH2.LE.0) then
387 if (headcor.eq.2) then
388 chi = chi + 4
389 endif
390 length = 0
391 length2 = 0
392 goto 100
393 endif
394 c
395 e2(contr) = 0
396 C
397 if (CONTR.eq.1) then
398 c
399 c is it the first section?
400 c
401 if (st1b.eq.XE.and.(ca50.eq.1.or.length2.eq.1064)) then
402 c if so go out of this loop and go on recording data
403 ke = 1
404 icsave = ic
405 m = ic
406 if (iev.eq.dumpo) then
407 print *,'1m,lunga,lleng,lung,pari',m,lunga,lleng,lung,
408 & pari
409 endif
410 call fillin(m,lunga,lleng,lung,pari,vect,vecta)
411 C
412 icb = 1
413 E2(contr) = vect(icb)
414 if (iev.eq.dumpo) then
415 print *,'headcor ',headcor
416 write(*,22)vect(icb)
417 print *,'1m,lunga,lleng,lung,pari',m,lunga,lleng,lung,
418 & pari
419 endif
420 if (headcor.eq.2) then
421 if (coco.ne.1) then
422 coco = 1
423 else
424 coco = -1
425 endif
426 if (st2b.ne.0) then
427 call counter(e2(contr),chi)
428 endif
429 endif
430 goto 100
431 endif
432 ENDIF
433 C
434 c the same for the second section, ...
435 c
436 if (CONTR.eq.2) then
437 if (st1b.eq.XO.and.(ca50.eq.1.or.length2.eq.1064)) then
438 ke = 2
439 icsave = ic
440 m = ic
441 if (iev.eq.dumpo) then
442 print *,'2m,lunga,lleng,lung,pari',m,lunga,lleng,lung,
443 & pari
444 endif
445 call fillin(m,lunga,lleng,lung,pari,vect,vecta)
446 icb = 1
447 E2(contr) = vect(icb)
448 if (iev.eq.dumpo) then
449 print *,'headcor ',headcor
450 write(*,22)vect(icb)
451 print *,'2m,lunga,lleng,lung,pari',m,lunga,lleng,lung,
452 & pari
453 endif
454 if (headcor.eq.2) then
455 if (coco.ne.2) then
456 coco = 2
457 else
458 coco = -1
459 endif
460 if ((ic-icold).ne.0) chi=chi+abs(ic-icold)
461 if (st2b.ne.0) then
462 call counter(e2(contr),chi)
463 endif
464 endif
465 goto 100
466 endif
467 ENDIF
468 c
469 C ... for the third,...
470 c
471 if (CONTR.eq.3) then
472 if (st1b.eq.YE.and.(ca50.eq.1.or.length2.eq.1064)) then
473 ke = 3
474 icsave = ic
475 m = ic
476 if (iev.eq.dumpo) then
477 print *,'3m,lunga,lleng,lung,pari',m,lunga,lleng,lung,
478 & pari
479 endif
480 call fillin(m,lunga,lleng,lung,pari,vect,vecta)
481 icb = 1
482 E2(contr) = vect(icb)
483 if (iev.eq.dumpo) then
484 print *,'headcor ',headcor
485 write(*,22)vect(icb)
486 print *,'3m,lunga,lleng,lung,pari',m,lunga,lleng,lung,
487 & pari
488 endif
489 if (headcor.eq.2) then
490 if (coco.eq.3) then
491 coco = 3
492 else
493 coco = -1
494 endif
495 if (ic-icold.ne.0) chi = chi + abs(ic-icold)
496 if (st2b.ne.0) then
497 call counter(e2(contr),chi)
498 endif
499 endif
500 goto 100
501 endif
502 ENDIF
503 C
504 c ...and for the last section.
505 c
506 if (CONTR.eq.4) then
507 if (st1b.eq.YO.and.(ca50.eq.1.or.length2.eq.1064)) then
508 ke = 4
509 icsave = ic
510 m = ic
511 call fillin(m,lunga,lleng,lung,pari,vect,vecta)
512 icb = 1
513 E2(contr) = vect(icb)
514 if (headcor.eq.2) then
515 if (coco.eq.4) then
516 coco = 4
517 else
518 coco = -1
519 endif
520 if ((ic-icold).ne.0) chi = chi + abs(ic-icold)
521 if (st2b.ne.0) then
522 call counter(e2(contr),chi)
523 endif
524 endif
525 goto 100
526 endif
527 endif
528 C
529 if (contr.gt.4) then
530 if (iev.eq.dumpo) print *,'go out here'
531 headcor = 0
532 hcco = 0
533 ichc = 0
534 do i=1,1000
535 hcchi(i) = 0
536 hcic(i) = 0
537 enddo
538 goto 200
539 endif
540 C
541 100 CONTINUE
542 c
543 c increment vector of one searching for the next section
544 c
545 ic = ic + 1
546 c
547 enddo
548 C
549 c format not used
550 c
551 10 FORMAT(2X,'Error for view:',2X,I1,2X,'Status word:',2X,Z4)
552 11 FORMAT(2X,'View or command not recognized for view:',2X,I1,2X,
553 & 'Status word:',2X,Z4)
554 12 FORMAT(2X,'Error - did NOT find view:',2X,I1)
555 13 FORMAT(2X,'Error - eof reached, exiting')
556 14 FORMAT(2X,I8,2X,I10)
557 15 FORMAT(2X,I8,2X,Z8)
558 17 FORMAT(2X,'Element:',2X,I6,2X,' word:',2X,Z8)
559 18 FORMAT(2X,'Element:',2X,I6,2X,' word:',2X,Z2,Z2)
560 21 FORMAT(2X,'CRC: ',2X,Z8)
561 22 FORMAT(2X,'vect(icb): ',2X,Z8)
562 C
563 c go on recording data
564 ic = ic - 1
565 c
566 c
567 K = CONTR
568 ic0 = icb
569 icb = icb + 1
570 length = vect(icb) + 2
571 length2 = vect(icb)
572 lleng = (length*2) - 1
573 C
574 C Check consistency of CRCs.
575 C
576 C
577 C IF THE STATUS WORD HAS THE CRC BIT ON AND WE ARE NOT IN THE
578 C HEADCOR CASE 0 (WE WERE BELIEVING THE SECTION FOUND WAS FINE)
579 C
580 if ((ibits(e2(contr),0,1).ne.0.or.
581 & (ibits(e2(contr),3,1).eq.1.and.length2.ne.1064))
582 & .and.headcor.EQ.0) then
583 headcor = 1
584 ichc = ic - 1
585 if (iev.eq.dumpo) print *,'crc st word wrong',ic,ichc,headcor
586 endif
587 C
588 C HEADOCR = 1 MEANS SEARCH AGAIN FOR THAT SECTION
589 C
590 if (headcor.eq.1) then
591 hcco = hcco + 1
592 if (st2b.ne.0) then
593 call counter(e2(contr),hcchi(hcco))
594 endif
595 C
596 if (contr.gt.1.or.yesisco.ne.0.or.yesisfu.ne.0
597 & .or.yesisra.ne.0.or.yescbra.ne.0) then
598 iscomp = 0
599 isfull = 0
600 israw = 0
601 if (yesisco.ne.0.or.yesisfu.ne.0
602 & .or.yesisra.ne.0.or.yescbra.ne.0) then
603 if (yesisra.ne.0.or.yescbra.ne.0) israw = 2
604 if (yesisco.ne.0) iscomp = 2
605 if (yesisfu.ne.0) isfull = 2
606 else
607 i = 1
608 do while(iscomp.eq.0.and.isfull.eq.0.and.israw.eq.0.and.
609 & i.lt.(contr-1))
610 if (ibits(stwerr(i),16,1).eq.1) iscomp = iscomp + 1
611 if (ibits(stwerr(i),17,1).eq.1) isfull = isfull + 1
612 if (ibits(e2(i),3,1).eq.1.and.merror(i).eq.0)
613 & israw = israw + 1
614 i = i + 1
615 enddo
616 endif
617 c
618 c how does this section look like? (note that in case of crc errors
619 c this test has no value...)
620 c
621 test = vect(icb+12)
622 seemcomp = 0
623 seemfull = 0
624 if (test.eq.ival) then
625 seemcomp = 1
626 elseif (test.eq.0) then
627 seemfull = 1
628 endif
629 c
630 c if a previous good section was raw and this header we are analyzing
631 c is not raw something strange is happening, add a weight.
632 c
633 if ((israw.ne.0.and.ibits(e2(contr),3,1).ne.1)
634 & .or.(israw.ne.0.and.length2.ne.1064)) then
635 hcco = hcco - 1
636 length=0
637 length2=0
638 lleng=0
639 ic = ic + 1
640 if (iev.eq.dumpo)
641 & print *,'not raw, search again ',ic,ichc,headcor
642 goto 32
643 endif
644 c
645 c the same with compress and full mode
646 c
647 if ((iscomp.ne.0.or.isfull.ne.0)
648 & .and.ibits(e2(contr),3,1).eq.1) then
649 hcco = hcco - 1
650 length=0
651 length2=0
652 lleng=0
653 ic = ic + 1
654 if (iev.eq.dumpo)
655 & print *,'raw in full or compress mode, search again ',ic,ichc,
656 & headcor
657 goto 32
658 endif
659
660 if (iscomp.ne.0.and.(ibits(e2(contr),3,1).eq.1.or.
661 & seemcomp.eq.0)) hcchi(hcco) = hcchi(hcco) + 2
662 if (isfull.ne.0.and.(ibits(e2(contr),3,1).eq.1.or.
663 & seemfull.eq.0)) hcchi(hcco) = hcchi(hcco) + 2
664 endif
665 C
666 if (ibits(e2(contr),3,1).eq.1.and.length2.eq.1064) then
667 hcchi(hcco) = hcchi(hcco) - 2
668 elseif ((ibits(e2(contr),3,1).eq.1.or.israw.ne.0)
669 & .and.length2.ne.1064) then
670 hcco = hcco - 1
671 length=0
672 length2=0
673 lleng=0
674 ic = ic + 1
675 if (iev.eq.dumpo)
676 & print *,'raw bit not raw length, search again ',ic,ichc,headcor
677 goto 32
678 endif
679 C
680 hcic(hcco) = ic
681 ic = ic + 1
682 length=0
683 length2=0
684 lleng=0
685 if (iev.eq.dumpo) print *,'search again ',ic,ichc,headcor
686 goto 32
687 endif
688 C
689 C HEADCOR = - 1 MEANS STOP SEARCHING FOR THAT SECTION, SELECT
690 C THE CASE WITH LESS ERRORS, FOUND THAT SECTION AND GIVE
691 C HEADCOR = 2 (I.E. GO OUT OF THE LOOP)
692 C
693 if (headcor.eq.-1) then
694 if (iev.eq.dumpo) print *,'enter -1, ',hcco,ke
695 headcor = 2
696 if (ke.le.2.and.hcco.ge.1) then
697 finoa = 0
698 do i = 1, hcco
699 if (ke.eq.1.and.hcic(i).lt.SEC1ST) finoa = i
700 if (ke.eq.2.and.hcic(i).lt.SEC2ND) finoa = i
701 enddo
702 if (finoa.eq.0) then
703 esci = 1
704 if (iev.eq.dumpo)
705 & print *,'finoa=0! no possible solutions '
706 else
707 if (iev.eq.dumpo) print *,'ke = ',ke,' and hcco>1 ',finoa
708 call minerr(ic,hcic,hcchi,min,finoa)
709 endif
710 else
711 if (hcco.eq.0) then
712 esci = 1
713 if (iev.eq.dumpo)
714 & print *,'hcco=0! no possible solutions'
715 else
716 call minerr(ic,hcic,hcchi,min,hcco)
717 endif
718 endif
719 e2(contr) = 0
720 if (iev.eq.dumpo) then
721 print *,'stop searching'
722 print *,'ic,hcic(min),min,... ',ic,hcic(min),min,
723 & hcchi(min),hcco,coco
724 do i=1,hcco
725 print *,'i, hcchi ',i,hcchi(i)
726 enddo
727 endif
728 c
729 length=0
730 length2=0
731 lleng=0
732 esci = 0
733 MERROR(contr) = 0
734 goto 32
735 endif
736 C
737 C determine the type of data if not raw (compress or full)
738 C
739 if (headcor.eq.0.or.headcor.eq.2
740 & .and.ibits(e2(contr),3,1).ne.1) then
741 test = vect(icb+12)
742 seemcomp = 0
743 seemfull = 0
744 if (test.eq.ival) then
745 C
746 C compress mode
747 C
748 stwerr(contr) = ibset(stwerr(contr),16)
749 elseif (test.eq.0) then
750 C
751 C full mode
752 C
753 stwerr(contr) = ibset(stwerr(contr),17)
754 endif
755 endif
756 C
757 hcco = 0
758 ichc = 0
759 check = 0
760 do i=1,1000
761 hcchi(i) = 0
762 hcic(i) = 0
763 enddo
764 inf = ic0
765 sup = length - 1
766 do i = inf,sup
767 check=crc(check,vect(i))
768 enddo
769 C
770 if (iev.eq.dumpo) then
771 write(*,21)vect(length)
772 print *,' CRC position ',length
773 write(*,21)check
774 endif
775 C
776 if (check.ne.vect(length)) then
777 merror(contr) = 132
778 chi = chi + 4
779 lleng = 0
780 length2 = 0
781 length = 0
782 C
783 C clear vectors of that section in the common
784 C
785 call clearsec
786 C
787 if (ke.eq.1.and.headcor.ne.2) then
788 ic = 10
789 elseif (headcor.eq.2) then
790 contr = contr + 1
791 endif
792 headcor = 1
793 ichc = ic - 1
794 if (iev.eq.dumpo)
795 & print *,'crc is wrong ',ic,
796 & ' search section ',contr,' coco = ',coco
797 goto 32
798 else
799 chi = chi - 4
800 if (chi.lt.0) chi = 0
801 endif
802 C
803 headcor = 0
804 C
805 19 CONTINUE
806 C
807 C Process data.
808 C
809 call clearsec
810 do i = 1, 7
811 icb = icb + 1
812 auto(i) = vect(icb)
813 enddo
814 C
815 st2c = 0
816 if (st2b.ne.0) then
817 do bit=0, 6
818 bi = ibits(st2b,bit,1)
819 if (bit.eq.3.and.bi.ne.0) st2c = 8
820 enddo
821 endif
822 C
823 if (st2c.eq.8) then
824 if (length2.ne.1064) then
825 merror(contr) = 133
826 chi = chi + 4
827 if (iev.eq.dumpo)
828 & print *,'raw lung 4'
829 lleng = 0
830 goto 150
831 else
832 if (k.eq.1) call CALRAW(vect,icb+1,length-1,dedx1)
833 if (k.eq.2) call CALRAW(vect,icb+1,length-1,dedx2)
834 if (k.eq.3) call CALRAW(vect,icb+1,length-1,dedx3)
835 if (k.eq.4) call CALRAW(vect,icb+1,length-1,dedx4)
836 endif
837 goto 50
838 endif
839 C
840 41 FORMAT(2X,I2,2X,'word :',1x,z4)
841 test = vect(icb+5)
842 c
843 if (test.eq.ival) then
844 if (length2.gt.1201) then
845 merror(contr) = 134
846 chi = chi + 4
847 if (iev.eq.dumpo)
848 & print *,'compr lung 4'
849 lleng = 0
850 goto 150
851 else
852 icb = icb + 1
853 calIItrig(k) = vect(icb)
854 icb = icb + 1
855 calstriphit(k) = vect(icb)
856 icb = icb + 1
857 C FIRST CALORIMETER SIGNATURE: CA50
858 icb = icb + 1
859 C SECOND CALORIMETER SIGNATURE: CA50
860 icb = icb + 1
861 C test is here!
862 icb = icb + 1
863 calDSPtaberr(k) = vect(icb)
864 icb = icb + 1
865 calevnum(k) = vect(icb)
866 if (k.eq.1) call CALCOMPRESS(vect,icb+1,length-1,dedx1c,
867 & base1)
868 if (k.eq.2) call CALCOMPRESS(vect,icb+1,length-1,dedx2c,
869 & base2)
870 if (k.eq.3) call CALCOMPRESS(vect,icb+1,length-1,dedx3c,
871 & base3)
872 if (k.eq.4) call CALCOMPRESS(vect,icb+1,length-1,dedx4c,
873 & base4)
874 goto 50
875 endif
876 else if (test.eq.0) then
877 if (length2.gt.2257) then
878 merror(contr) = 135
879 chi = chi + 4
880 if (iev.eq.dumpo)
881 & print *,'full lung 4'
882 lleng = 0
883 goto 150
884 else
885 icb = icb + 1
886 calIItrig(k) = vect(icb)
887 icb = icb + 1
888 calstriphit(k) = vect(icb)
889 icb = icb + 1
890 C FIRST CALORIMETER SIGNATURE: CA50
891 icb = icb + 1
892 C SECOND CALORIMETER SIGNATURE: CA50
893 icb = icb + 1
894 C test is here!
895 icb = icb + 1
896 calDSPtaberr(k) = vect(icb)
897 icb = icb + 1
898 calevnum(k) = vect(icb)
899 if (k.eq.1) call CALFULL(vect,icb+1,length-1,dedx1,
900 & dedx1c,base1)
901 if (k.eq.2) call CALFULL(vect,icb+1,length-1,dedx2,
902 & dedx2c,base2)
903 if (k.eq.3) call CALFULL(vect,icb+1,length-1,dedx3,
904 & dedx3c,base3)
905 if (k.eq.4) call CALFULL(vect,icb+1,length-1,dedx4,
906 & dedx4c,base4)
907 goto 50
908 endif
909 else
910 merror(contr) = 136
911 chi = chi + 4
912 if (iev.eq.dumpo)
913 & print *,'decoding problems 4'
914 lleng = 0
915 goto 150
916 endif
917 c
918 50 continue
919 c
920 C
921 do i = 1,7
922 calselftrig(k,i) = auto(i)
923 enddo
924 C
925 DO I = 1,11
926 DO J = 1,96
927 DEXY(2,2*I,J) = DEDX2(I,J)
928 DEXY(1,2*I-1,J) = DEDX4(I,J)
929 DEXY(2,2*I-1,97-J) = DEDX1(I,J)
930 DEXY(1,2*I,J) = DEDX3(I,J)
931 DEXYC(2,2*I,J) = DEDX2C(I,J)
932 DEXYC(1,2*I-1,J) = DEDX4C(I,J)
933 DEXYC(2,2*I-1,97-J) = DEDX1C(I,J)
934 DEXYC(1,2*I,J) = DEDX3C(I,J)
935 enddo
936 do j = 1,6
937 base(2,2*i,j) = base2(i,j)
938 base(1,2*i-1,j) = base4(i,j)
939 base(2,2*i-1,7-j) = base1(i,j)
940 base(1,2*i,j) = base3(i,j)
941 enddo
942 enddo
943 C
944 150 continue
945 C
946 contr = contr + 1
947 C
948 c go on till we have found all the four sections
949 c
950 if (contr.lt.5) goto 20
951 c
952 200 continue
953 C
954 iscomp = 0
955 isfull = 0
956 israw = 0
957 do i = 1, 4
958 if (ibits(stwerr(i),16,1).eq.1) iscomp = iscomp + 1
959 if (ibits(stwerr(i),17,1).eq.1) isfull = isfull + 1
960 if (ibits(e2(i),3,1).eq.1) israw = israw + 1
961 enddo
962 if (iscomp.ne.0) chi = chi + 8 * (4 - iscomp)
963 if (israw.ne.0) chi = chi + 8 * (4 - israw)
964 if (isfull.ne.0) chi = chi + 8 * (4 - isfull)
965 C
966 C if chi>10 and we have information enough to understand the physic event
967 C was acquired in a certain mode (RAW, FULL or COMPRESS) then reprocess
968 C the event using this information, sometimes we miss a section due to
969 C CRC errors in the previous one but if we know what we are looking for
970 C then it is possible to save this kind of events.
971 C
972 if (chi.gt.5.and.yesisco.eq.0.and.yesisfu.eq.0
973 & .and.yesisra.eq.0.and.yescbra.eq.0) then
974 israw = 0
975 cberaw = 0
976 do i = 1, 4
977 if (ibits(e2(i),3,1).eq.1.and.merror(i).eq.0)
978 & israw = israw + 1
979 if (ibits(e2(i),3,1).eq.1.and.merror(i).eq.132)
980 & cberaw = cberaw + 1
981 enddo
982 yesisco = 0
983 yesisfu = 0
984 yesisra = 0
985 yescbra = 0
986 if (iscomp.ne.0) yesisco = 1
987 if (isfull.ne.0) yesisfu = 1
988 if (israw.ne.0) yesisra = 1
989 if (cberaw.ne.0) yescbra = 1
990 if ((yesisco+yesisfu+yesisra).eq.1.or.
991 & ((yesisco+yesisfu+yesisra).eq.0.and.yescbra.eq.1)) then
992 if (iev.eq.dumpo) then
993 print *,'************************'
994 if (iscomp.ne.0) print *,'is a compress acq.'
995 if (isfull.ne.0) print *,'is a full acq.'
996 if (israw.ne.0) print *,'is a raw acq.'
997 if (israw.eq.0.and.cberaw.ne.0)
998 & print *,'could be a raw acq.'
999 print *,'so, SGARBUF, do it again! ',chi
1000 print *,'************************'
1001 endif
1002 SOGLIA0 = SOGLIA0 - ISCOMP - ISFULL - ISRAW
1003 goto 1
1004 endif
1005 if ((yesisco+yesisfu+yesisra+yescbra).eq.0) chi = 1000
1006 endif
1007 C
1008 if (iev.eq.dumpo)
1009 & print *,'chi <= soglia0 ?',chi,soglia0
1010 if (chi.lt.soglia0) then
1011 me = 0
1012 else
1013 me = 1
1014 do i = 1, 4
1015 merror(i) = 129
1016 e2(i) = 0
1017 stwerr(i) = 0
1018 enddo
1019 call clearall
1020 goto 999
1021 endif
1022 C
1023 C if all section are missing clear vectors and go out
1024 C
1025 if (merror(1).eq.129.and.merror(2).eq.129
1026 & .and.merror(3).eq.129.and.merror(4).eq.129) then
1027 do l = 1,4
1028 e2(l) = 0
1029 stwerr(l) = 0
1030 enddo
1031 call clearall
1032 endif
1033 c
1034 999 continue
1035 c
1036 do l = 1, 4
1037 do bit=0, 31
1038 if (bit.lt.16) then
1039 bi = ibits(E2(L),bit,1)
1040 elseif (bit.gt.17) then
1041 bi = 0
1042 elseif (bit.ge.16.and.bit.le.17) then
1043 bi = 2
1044 endif
1045 if (bi.eq.1) then
1046 stwerr(l) = ibset(stwerr(l),bit)
1047 elseif (bi.eq.0) then
1048 stwerr(l) = ibclr(stwerr(l),bit)
1049 endif
1050 enddo
1051 perror(l) = float(merror(l))
1052 enddo
1053 c
1054 if ( iev.eq.dumpo ) then
1055 if (perror(3).eq.132.and.perror(4).eq.129) then
1056 do i = 1, 2
1057 do j = 1, 22
1058 do l = 1, 96
1059 print *,'Evento ',i,j,l,dexy(i,j,l)
1060 enddo
1061 enddo
1062 enddo
1063 do l=1,lung
1064 write(*,17)l,vecta(l)
1065 enddo
1066 endif
1067 endif
1068 iev = iev + 1
1069 RETURN
1070 END
1071
1072
1073 C------------------------------------------------
1074 SUBROUTINE CALRAW(vect,inf,sup,dedx)
1075 C------------------------------------------------
1076
1077 IMPLICIT NONE
1078 C
1079 INTEGER NPLA, NCHA, LENSEV
1080 PARAMETER (NPLA=22,NCHA=96,LENSEV=NPLA*NCHA)
1081 C
1082 INTEGER*2 VECT(30000)
1083 INTEGER inf, sup
1084 INTEGER i,j,k, iev
1085 INTEGER contr
1086 integer stwerr(4), dumpo, merror(4)
1087 C
1088 REAL DEXY(2,NPLA,NCHA), dexyc(2,npla,ncha), base(2,npla,6)
1089 real calselftrig(4,7), calIItrig(4), calstriphit(4),
1090 & calDSPtaberr(4), calevnum(4)
1091 REAL dedx(11,96)
1092 real perror(4)
1093 C
1094 COMMON / evento / iev, stwerr, perror,
1095 & dexy,dexyc,base,
1096 & calselftrig,calIItrig,
1097 & calstriphit,calDSPtaberr,calevnum
1098
1099 save / evento /
1100 c
1101 COMMON / VARIE / dumpo, CONTR, merror
1102 SAVE / VARIE /
1103 c
1104 k = inf
1105 do j = 1,96
1106 do i = 1,11
1107 DEDX(I,J) = 0.
1108 dedx(i,j) = vect(k)
1109 k = k + 1
1110 enddo
1111 enddo
1112 c
1113 RETURN
1114 END
1115
1116 C------------------------------------------------
1117 SUBROUTINE CALCOMPRESS(vect,inf,sup,dedx,basse)
1118 C------------------------------------------------
1119
1120 IMPLICIT NONE
1121
1122 INTEGER NPLA, NCHA, LENSEV
1123 PARAMETER (NPLA=22,NCHA=96,LENSEV=NPLA*NCHA)
1124 C
1125 INTEGER*2 VECT(30000)
1126 INTEGER*2 st, st1
1127 INTEGER inf, sup
1128 INTEGER i,j, iev
1129 INTEGER ib
1130 INTEGER ipl, ipr, ist
1131 INTEGER merror(4)
1132 INTEGER contr
1133 integer stwerr(4),dumpo
1134 integer bit,bi
1135 C
1136 REAL DEXY(2,NPLA,NCHA), dexyc(2,npla,ncha), base(2,npla,6)
1137 real calselftrig(4,7), calIItrig(4), calstriphit(4),
1138 & calDSPtaberr(4), calevnum(4)
1139 REAL dedx(11,96), basse(11,6)
1140 real perror(4)
1141 C
1142 COMMON / evento / IEV, stwerr,perror,
1143 & dexy,dexyc,base,
1144 & calselftrig,calIItrig,
1145 & calstriphit,calDSPtaberr,calevnum
1146
1147 save / evento /
1148 c
1149 COMMON / VARIE / dumpo, CONTR, merror
1150 SAVE / VARIE /
1151
1152 C
1153 DO I = 1,11
1154 DO J = 1,96
1155 if (j.le.6) basse(i,j) = 0.
1156 DEDX(I,J) = 0.
1157 ENDDO
1158 ENDDO
1159 C
1160 i = inf
1161 c
1162 10 continue
1163 if (i.gt.sup) then
1164 RETURN
1165 endif
1166 C
1167 40 format(2x,i5,2x,'status :',1x,Z4)
1168 C
1169 c
1170 st1 = 0
1171 do bit=0, 7
1172 bi = ibits(vect(i),bit+8,1)
1173 if (bi.eq.1) st1 = ibset(st1,bit)
1174 enddo
1175 43 format(2x,'vect(i) = ',Z8)
1176 if (st1.eq.8) then
1177 ib = 1
1178 else
1179 if (st1.eq.16) then
1180 ib = 0
1181 else
1182 if (iev.eq.dumpo) then
1183 print *,'i ',i
1184 write(*,43)vect(i)
1185 endif
1186 merror(contr) = 139
1187 RETURN
1188 endif
1189 endif
1190 C
1191 if (ib.eq.1) then
1192 C
1193 st = IAND(vect(i),'00FF'x)
1194 c
1195 ipl = int(st/6) + 1
1196 ipr = st - (ipl - 1) * 6 + 1
1197 i = i + 1
1198 if (i.gt.sup) RETURN
1199 basse(ipl,ipr) = vect(i)
1200 c
1201 20 continue
1202 if (i.gt.sup) RETURN
1203 C
1204 i = i + 1
1205 if (i.gt.sup) RETURN
1206 if ((vect(i)+1).gt.16.or.(vect(i)+1).lt.1) then
1207
1208 goto 10
1209 endif
1210 ist = vect(i) + 1 + 16 * (ipr - 1)
1211 i = i + 1
1212 if (i.gt.sup) RETURN
1213 dedx(ipl,ist) = vect(i)
1214 goto 20
1215 else
1216 C
1217 st = IAND(vect(i),'00FF'x)
1218 ipl = int(st/6) + 1
1219 ipr = st - (ipl - 1) * 6 + 1
1220 do j = 1,16
1221 i = i + 1
1222 if (i.gt.sup) RETURN
1223 ist = j + 16 * (ipr - 1)
1224 dedx(ipl,ist) = vect(i)
1225 enddo
1226 i = i + 1
1227 if (i.gt.sup) RETURN
1228 goto 10
1229 C
1230 endif
1231
1232
1233 RETURN
1234 END
1235
1236
1237 C----------------------------------------------------------
1238 SUBROUTINE CALFULL(vect,inf,sup,dedx,dedxc,basse)
1239 C--------------------------------------------------------------
1240
1241 IMPLICIT NONE
1242
1243 INTEGER NPLA, NCHA, LENSEV
1244 PARAMETER (NPLA=22,NCHA=96,LENSEV=NPLA*NCHA)
1245 C
1246 INTEGER*2 VECT(30000)
1247 INTEGER inf, sup
1248 INTEGER i,j,k, iev
1249 INTEGER contr
1250 integer stwerr(4),dumpo,merror(4)
1251 C
1252 REAL DEXY(2,NPLA,NCHA), dexyc(2,npla,ncha), base(2,npla,6)
1253 real calselftrig(4,7), calIItrig(4), calstriphit(4),
1254 & calDSPtaberr(4), calevnum(4)
1255 REAL dedx(11,96), basse(11,6), dedxc(11,96)
1256 real perror(4)
1257 C
1258 COMMON / evento / iev, stwerr,perror,
1259 & dexy,dexyc,base,
1260 & calselftrig,calIItrig,
1261 & calstriphit,calDSPtaberr,calevnum
1262
1263 save / evento /
1264 c
1265 COMMON / VARIE / dumpo, CONTR, merror
1266 SAVE / VARIE /
1267 C
1268 k = inf
1269 do i = 1,11
1270 do j = 1,96
1271 DEDX(I,J) = 0.
1272 dedx(i,j) = vect(k)
1273 k = k + 1
1274 enddo
1275 enddo
1276 C
1277 call CALCOMPRESS(vect,k,sup,dedxc,basse)
1278 C
1279 10 FORMAT(2X,'Status word:',2X,Z8)
1280
1281 RETURN
1282 END
1283
1284
1285 C------------------------------------------------
1286 SUBROUTINE COUNTER(ve,er)
1287 C------------------------------------------------
1288
1289 IMPLICIT NONE
1290
1291 INTEGER NPLA, NCHA, LENSEV
1292 PARAMETER (NPLA=22,NCHA=96,LENSEV=NPLA*NCHA)
1293 C
1294 INTEGER*2 VE, st4
1295 INTEGER er, bit, bi, iev
1296 INTEGER contr
1297 integer stwerr(4),dumpo, merror(4)
1298 C
1299 REAL DEXY(2,NPLA,NCHA), dexyc(2,npla,ncha), base(2,npla,6)
1300 real calselftrig(4,7), calIItrig(4), calstriphit(4),
1301 & calDSPtaberr(4), calevnum(4)
1302 real perror(4)
1303 C
1304 COMMON / evento / IEV, stwerr,perror,
1305 & dexy,dexyc,base,
1306 & calselftrig,calIItrig,
1307 & calstriphit,calDSPtaberr,calevnum
1308
1309 save / evento /
1310
1311 COMMON / VARIE / dumpo, CONTR, merror
1312 SAVE / VARIE /
1313
1314
1315 st4 = 0
1316 st4 = IAND(ve,'00FF'x)
1317 if (st4.ne.0) then
1318 do bit=0, 6
1319 bi = ibits(st4,bit,1)
1320 if (bi.ne.0) then
1321 er = er + 2
1322 endif
1323 enddo
1324 endif
1325
1326 10 FORMAT(2X,'Status word:',2X,Z4)
1327 return
1328 end
1329
1330
1331 C------------------------------------------------
1332 SUBROUTINE MINERR(ic,icsave,chi,min,co)
1333 C------------------------------------------------
1334
1335 IMPLICIT NONE
1336 C
1337 INTEGER NPLA, NCHA, LENSEV
1338 PARAMETER (NPLA=22,NCHA=96,LENSEV=NPLA*NCHA)
1339 C
1340 INTEGER ic, icsave(1000), chi(1000)
1341 integer l, st, min,co
1342 INTEGER iev
1343 INTEGER contr
1344 integer stwerr(4),dumpo, merror(4)
1345 C
1346 REAL DEXY(2,NPLA,NCHA), dexyc(2,npla,ncha), base(2,npla,6)
1347 real calselftrig(4,7), calIItrig(4), calstriphit(4),
1348 & calDSPtaberr(4), calevnum(4)
1349 real perror(4)
1350 C
1351 COMMON / evento / iev, stwerr,perror,
1352 & dexy,dexyc,base,
1353 & calselftrig,calIItrig,
1354 & calstriphit,calDSPtaberr,calevnum
1355
1356 save / evento /
1357 C
1358 COMMON / VARIE / dumpo, CONTR, merror
1359 SAVE / VARIE /
1360
1361 st = chi(1)
1362 min = 1
1363 if (co.gt.1) then
1364 do l = 2, co
1365 if (chi(l).lt.st) then
1366 st = chi(l)
1367 min = l
1368 endif
1369 enddo
1370 endif
1371 ic = icsave(min)
1372
1373 return
1374 end
1375
1376 C-----------------------------------------------------
1377 SUBROUTINE CLEARSEC
1378 C-----------------------------------------------------
1379
1380 IMPLICIT NONE
1381 C
1382 INTEGER NPLA, NCHA, LENSEV
1383 PARAMETER (NPLA=22,NCHA=96,LENSEV=NPLA*NCHA)
1384 C
1385 INTEGER iev
1386 INTEGER contr, i,j
1387 integer stwerr(4),dumpo, merror(4)
1388 C
1389 REAL DEXY(2,NPLA,NCHA), dexyc(2,npla,ncha), base(2,npla,6)
1390 real calselftrig(4,7), calIItrig(4), calstriphit(4),
1391 & calDSPtaberr(4), calevnum(4)
1392 real perror(4)
1393 C
1394 COMMON / evento / iev, stwerr,perror,
1395 & dexy,dexyc,base,
1396 & calselftrig,calIItrig,
1397 & calstriphit,calDSPtaberr,calevnum
1398
1399 save / evento /
1400 c
1401 COMMON / VARIE / dumpo, CONTR, merror
1402 SAVE / VARIE /
1403 C
1404 DO I = 1,11
1405 DO J = 1,96
1406 if (contr.eq.3) then
1407 DEXY(1,2*I,J) = 0.
1408 DEXYC(1,2*I,J) = 0.
1409 endif
1410 if (contr.eq.4) then
1411 DEXY(1,2*I-1,J) = 0.
1412 DEXYC(1,2*I-1,J) = 0.
1413 endif
1414 if (contr.eq.1) then
1415 DEXY(2,2*I-1,97-J) = 0.
1416 DEXYC(2,2*I-1,97-J) = 0.
1417 endif
1418 if (contr.eq.2) then
1419 DEXY(2,2*I,J) = 0.
1420 DEXYC(2,2*I,J) = 0.
1421 endif
1422 enddo
1423 do j = 1,6
1424 if (contr.eq.1) base(2,2*i-1,7-j) = 0.
1425 if (contr.eq.4) base(1,2*i-1,j) = 0.
1426 if (contr.eq.2) base(2,2*i,j) = 0.
1427 if (contr.eq.3) base(1,2*i,j) = 0.
1428 enddo
1429 if (i.le.7) calselftrig(contr,i) = 0.
1430 enddo
1431 calIItrig(contr) = 0.
1432 calstriphit(contr) = 0.
1433 calDSPtaberr(contr) = 0.
1434 calevnum(contr) = 0.
1435 return
1436 end
1437 C

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