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C |
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C Written by Mirko Boezio and Emiliano Mocchiutti |
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C |
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C * Version: 3.1.6 * |
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C |
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C 3.1.5 - 3.1.6: (2006-06-29) XO is rotated, not XE!! fixed. |
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C |
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C 3.1.4 - 3.1.5: (2006-06-29) save in calpuls(section,1,1) and calpuls(section,1,2) the CRC values (transmitted and calculated) in case of CRC errors |
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C |
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C 3.1.3 - 3.1.4: (2005-05-26) the decoding is wrong!!! we are reading all strip in one plane per time and not one strip over all planes per time!!!! |
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C |
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C 3.1.2 - 3.1.3: (2005-02-23) added some printout in debugging mode. |
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C |
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C 3.1.1 - 3.1.2: (2004-12-21) changed common varie. |
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C |
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C 3.1.0 - 3.1.1: (2004-12-13) bug in filling the calpuls vector. Fixed. |
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C |
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C 3.0.0 - 3.1.0: (2004-12-10) changes in the sections order and increment |
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C iev each time calpulse is called. Cleanup of the code. |
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C |
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C 0.00.0 - 3.0.0: (2004-11-08) changes in the commons (one more common for |
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C calpulse and from calstripshit to calstriphit). |
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C |
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C - fixed compilation error |
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C |
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C------------------------------------------------ |
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SUBROUTINE CALPULSE(vecta,lung,me) |
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C------------------------------------------------ |
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|
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IMPLICIT NONE |
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C |
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C Normal variables definition |
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C |
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INTEGER i, j, lung, me |
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INTEGER NPLA, NCHA, LENSEV |
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PARAMETER (NPLA=22,NCHA=96,LENSEV=NPLA*NCHA) |
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C |
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INTEGER*2 VECT(60000) |
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INTEGER*1 VECTA(lung) |
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integer*2 check, crc,e2(4) |
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INTEGER*2 length, length2 |
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C |
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INTEGER ERROR(4), merror(4) |
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INTEGER ic, k, ke, ic0 |
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INTEGER CONTR, m |
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INTEGER inf, sup, lunga,lleng,l |
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INTEGER XO, YO, XE, YE |
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integer pstwerr(4), IEV |
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integer dump |
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integer st1b, st2b, bit,bi,icb, pari |
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|
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real pperror(4) |
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REAL calpuls(4,11,96) |
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|
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DATA XO/177/ ! CODE_DSP_R XO = 101 10001 |
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DATA YO/173/ ! CODE_DSP_R YO = 101 01101 |
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DATA XE/170/ ! CODE_DSP_R XE = 101 01010 |
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DATA YE/182/ ! CODE_DSP_R YE = 101 10110 |
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|
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COMMON / calpul / iev, pstwerr, pperror, |
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& calpuls |
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|
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save / calpul / |
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c |
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|
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COMMON /VARIE/ dump, CONTR, merror |
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SAVE /VARIE/ |
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|
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|
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C |
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C Begin ! |
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C |
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if (dump.eq.0) dump = -1 |
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if (iev.lt.0.or.iev.gt.9000000) iev = 0 |
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call clearall |
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do i = 1, 4 |
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pstwerr(i) = 0 |
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pperror(i) = 0. |
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error(i) = 0 |
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e2(i) = 0 |
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enddo |
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me = 0 |
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lleng = 0 |
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ic = 0 |
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c |
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pari = 0 |
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IF (MOD(LUNG,2).EQ.0) THEN |
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lunga = lung / 2 |
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pari = 1 |
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else |
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lunga = int(lung/2) + 1 |
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endif |
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c |
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if (lunga.gt.60000.and.dump.gt.0) then |
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print *,'Calorimeter WARNING: more than 30000 words!' |
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lunga = 60000 |
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endif |
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c |
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length = ic |
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c |
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20 continue |
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ic = ic + length + 1 |
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32 continue |
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ke = 0 |
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do while (ke.eq.0) |
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C |
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C Check consistency of header. |
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C it is composed by CODE+D# (8 bits) and by SATUS WORD (8 bits) |
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c so we must split vect into the two components: |
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C |
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C ST1 is CODE + D# |
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c |
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st1b = 0 |
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st2b = 0 |
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do bit = 0, 7 |
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bi = ibits(vecta(ic),bit,1) |
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if (bi.eq.1) st1b = ibset(st1b,bit) |
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bi = ibits(vecta(ic+1),bit,1) |
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if (bi.eq.1) st2b = ibset(st2b,bit) |
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enddo |
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c |
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C ST2 is the STATUS WORD |
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c |
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length2 = 0 |
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do bit=0, 7 |
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bi = ibits(vecta(ic+3),bit,1) |
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if (bi.eq.1) length2 = ibset(length2,bit) |
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bi = ibits(vecta(ic+2),bit,1) |
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if (bi.eq.1) length2 = ibset(length2,bit+8) |
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enddo |
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c the crc should be at vect(length) with |
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length = length2 + 1 |
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C |
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c some checks to be sure we have found the calorimeter data: |
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c |
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c status word is always less then 129 |
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c |
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if (st2b.gt.128) then |
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length = 0 |
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goto 100 |
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endif |
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c |
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c length of the packet must be less then 20000 if no errors |
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c are found |
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c |
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if (st2b.eq.0.and.length2.gt.lunga) then |
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length = 0 |
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goto 100 |
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endif |
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c |
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if (length2.le.0) then |
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length = 0 |
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goto 100 |
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endif |
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c |
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c is it the first section? |
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c |
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if (st1b.eq.XE.and.length2.eq.1057) then |
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c if so go out of this loop and go on recording data |
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ke = 1 |
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m = ic |
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contr = 1 |
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if (iev.eq.dump) then |
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print *,'1m,lunga,lleng,lung,pari',m,lunga,lleng,lung, |
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& pari |
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endif |
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call fillin(m,lunga,lleng,lung,pari,vect,vecta) |
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icb = 1 |
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E2(contr) = vect(icb) |
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goto 9 |
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ENDIF |
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C |
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c the same for the second section, ... |
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C |
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if (st1b.eq.XO.and.length2.eq.1057) then |
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contr = 2 |
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ke = 1 |
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m = ic |
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call fillin(m,lunga,lleng,lung,pari,vect,vecta) |
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icb = 1 |
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E2(contr) = vect(icb) |
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goto 9 |
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ENDIF |
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c |
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C ... for the third,... |
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c |
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if (st1b.eq.YE.and.length2.eq.1057) then |
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contr = 3 |
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ke = 1 |
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m = ic |
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call fillin(m,lunga,lleng,lung,pari,vect,vecta) |
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icb = 1 |
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E2(contr) = vect(icb) |
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goto 9 |
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ENDIF |
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C |
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c ...and for the last section. |
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c |
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if (st1b.eq.YO.and.length2.eq.1057) then |
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contr = 4 |
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ke = 1 |
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m = ic |
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call fillin(m,lunga,lleng,lung,pari,vect,vecta) |
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icb = 1 |
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E2(contr) = vect(icb) |
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endif |
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C |
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100 CONTINUE |
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c |
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c increment vector of one searching for the next section |
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c |
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9 continue |
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ic = ic + 1 |
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c |
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c if we run out of vector give an error and exit the subroutine |
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c |
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if (ic.gt.(lung-1)) then |
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me = 1 |
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c print *,'1 me = 1' |
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call clearall |
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do i = 1, 4 |
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error(i) = 129 |
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e2(i) = 0 |
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pstwerr(i) = 0 |
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enddo |
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goto 200 |
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endif |
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enddo |
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C |
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10 FORMAT(2X,'Error for view:',2X,I1,2X,'Status word:',2X,Z4) |
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11 FORMAT(2X,'View or command not recognized for view:',2X,I1,2X, |
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& 'Status word:',2X,Z4) |
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12 FORMAT(2X,'Error - did NOT find view:',2X,I1) |
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13 FORMAT(2X,'Error - eof reached, exiting') |
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21 FORMAT(2X,'CRC: ',2X,Z8) |
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C |
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K = CONTR |
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ic0 = icb |
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ic = ic - 1 |
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icb = icb + 1 |
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length = vect(icb) + 2 |
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length2 = vect(icb) |
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lleng = (length * 2) - 1 |
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C |
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C Check consistency of CRC. |
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C |
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check = 0. |
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inf = ic0 |
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sup = length - 1 |
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do i = inf,sup |
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check=crc(check,vect(i)) |
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enddo |
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if (check.ne.vect(length)) then |
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ERROR(contr) = 132 |
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c print *,'2 me = 1' |
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calpuls(k,1,1) = check |
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calpuls(k,1,2) = vect(length) |
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me = 1 |
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goto 200 |
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endif |
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|
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if (iev.eq.dump) write(*,21)vect(length) |
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if (iev.eq.dump) write(*,21)check |
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c |
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C |
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C Process data. |
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C |
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if (k.eq.1) then |
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k = 1 |
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goto 49 |
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endif |
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if (k.eq.2) then |
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k = 3 |
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goto 49 |
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endif |
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if (k.eq.3) then |
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k = 4 |
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goto 49 |
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endif |
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if (k.eq.4) k = 2 |
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c |
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49 continue |
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c |
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do i = 1,11 |
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do j = 1,96 |
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icb = icb + 1 |
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if (k.eq.2) then |
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calpuls(k,i,97-j) = vect(icb) |
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else |
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calpuls(k,i,j) = vect(icb) |
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endif |
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enddo |
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enddo |
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c print *,'3 me = 0' |
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me = 0 |
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c |
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50 continue |
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c |
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C |
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200 continue |
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C |
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do l = 1, 4 |
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do bit=0, 31 |
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if (bit.lt.16) then |
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bi = ibits(E2(L),bit,1) |
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else |
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bi = 0 |
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endif |
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if (l.ne.contr) bi = 0 |
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if (bi.eq.1) then |
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pstwerr(l) = ibset(pstwerr(l),bit) |
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else |
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pstwerr(l) = ibclr(pstwerr(l),bit) |
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endif |
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enddo |
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pperror(l) = float(error(l)) |
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enddo |
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C |
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iev = iev + 1 |
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RETURN |
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END |
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|
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