| 7 |
* |
* |
| 8 |
************************************************************************* |
************************************************************************* |
| 9 |
|
|
| 10 |
subroutine cncomp(i,j) !(view, VA1) |
subroutine cncomp(i,j,errflag) !(view, VA1) |
| 11 |
|
|
| 12 |
include 'commontracker.f' |
include 'commontracker.f' |
| 13 |
|
include 'level1.f' |
| 14 |
include 'common_reduction.f' |
include 'common_reduction.f' |
| 15 |
include 'calib.f' |
include 'calib.f' |
| 16 |
|
|
| 17 |
integer errflag !error flag to mark no signal free VA1 |
integer errflag !error flag to mark no signal free VA1 |
|
|
|
| 18 |
integer clstr_old(nstrips_va1) !flag storage vector |
integer clstr_old(nstrips_va1) !flag storage vector |
|
|
|
| 19 |
real signal(nstrips_va1) !"signal" (=adc-ped) value storage vector |
real signal(nstrips_va1) !"signal" (=adc-ped) value storage vector |
|
|
|
| 20 |
real smean, ssigma !"signal" mean and sigma |
real smean, ssigma !"signal" mean and sigma |
| 21 |
real cut !"strange" strip exclusion cut |
real cut !"strange" strip exclusion cut |
|
|
|
| 22 |
integer newclstr !flag to warn about new found clusters to be |
integer newclstr !flag to warn about new found clusters to be |
| 23 |
! excluded from common noise computation |
c ! excluded from common noise computation |
|
|
|
|
|
|
|
c call HBOOK1(20000+100*i+j,' ',30,0.,30.,0.) !??? |
|
| 24 |
|
|
| 25 |
c------------------------------------------------------------------------ |
c------------------------------------------------------------------------ |
| 26 |
c |
c |
| 27 |
c variables initialization |
c variables initialization |
| 28 |
c |
c |
| 29 |
c------------------------------------------------------------------------ |
c------------------------------------------------------------------------ |
| 30 |
do k=1,nstrips_va1 !loops on strips |
do k=1,nstrips_va1 !loops on strips |
| 31 |
clstr(i,j,k)=1 !initializes signal affected strips flag |
clstr(i,j,k)=1 !initializes signal affected strips flag |
| 33 |
strange(i,j,k)=1 !initializes unusually high or low signal |
strange(i,j,k)=1 !initializes unusually high or low signal |
| 34 |
enddo ! affected strips flag |
enddo ! affected strips flag |
| 35 |
|
|
| 36 |
newclstr=1 !flag to warn about new found signal |
c------------------------------------------------------------------------ |
| 37 |
! affected strips |
c (september 2007) |
| 38 |
|
c remove from CN computation the first and the last 3 channels of |
| 39 |
|
c each X view, becouse they ar not connected to any strip |
| 40 |
|
c------------------------------------------------------------------------ |
| 41 |
|
if(mod(i,2).eq.0)then |
| 42 |
|
if(j.eq.1)then |
| 43 |
|
do k=1,3 |
| 44 |
|
strange(i,j,k)=0 |
| 45 |
|
enddo |
| 46 |
|
elseif(j.eq.nva1_ladder)then |
| 47 |
|
do k=nstrips_va1,nstrips_va1-2,-1 |
| 48 |
|
strange(i,j,k)=0 |
| 49 |
|
enddo |
| 50 |
|
endif |
| 51 |
|
endif |
| 52 |
|
|
| 53 |
|
newclstr=1 !flag to warn about new found signal |
| 54 |
|
c ! affected strips |
| 55 |
c------------------------------------------------------------------------ |
c------------------------------------------------------------------------ |
| 56 |
c |
c |
| 57 |
c high or low signal affected strips exclusion: computes "signal" (=adc-ped) |
c high or low signal affected strips exclusion: computes "signal" (=adc-ped) |
| 58 |
c mean value and sigma, and cuts from common noise computation strips |
c mean value and sigma, and cuts from common noise computation strips |
| 59 |
c whose ABS(signal) exceeds scut*sigma |
c whose ABS(signal) exceeds scut*sigma |
| 60 |
c |
c |
| 61 |
c------------------------------------------------------------------------ |
c------------------------------------------------------------------------ |
| 62 |
countme=0 !??? |
countme=0 !??? |
| 63 |
666 continue !??? |
666 continue !??? |
| 67 |
nstr=0 |
nstr=0 |
| 68 |
|
|
| 69 |
do k=1,nstrips_va1 |
do k=1,nstrips_va1 |
| 70 |
nstr=nstr+strange(i,j,k) !uses only |
nstr = nstr + strange(i,j,k) !uses only |
| 71 |
if(mod(i,2).eq.1) then !odd strip ---> Y view |
if(mod(i,2).eq.1) then ! ---> Y view |
| 72 |
signal(k)= - (DBLE(adc(i,j,k))-pedestal(i,j,k)) !negative signal |
signal(k) = - (DBLE(adc(i,j,k)) - pedestal(i,j,k)) !negative signal |
| 73 |
else !even strip ---> X view |
else ! ---> X view |
| 74 |
signal(k)= DBLE(adc(i,j,k))-pedestal(i,j,k) !positive signal |
signal(k) = DBLE(adc(i,j,k)) - pedestal(i,j,k) !positive signal |
| 75 |
endif |
endif |
| 76 |
|
smean = smean + signal(k)*strange(i,j,k) |
| 77 |
smean=smean+signal(k)*strange(i,j,k) |
ssigma = ssigma + (signal(k)**2)*strange(i,j,k) |
|
ssigma=ssigma+(signal(k)**2)*strange(i,j,k) |
|
|
|
|
|
c call HFILL(10000+100*i+j,signal(k),0.,1.) !??? |
|
| 78 |
enddo |
enddo |
| 79 |
|
|
| 80 |
smean=smean/nstr !strips value distribution mean |
smean=smean/nstr !strips value distribution mean |
|
|
|
| 81 |
ssigma=SQRT((ssigma/nstr)-smean**2) !strips value distribution sigma |
ssigma=SQRT((ssigma/nstr)-smean**2) !strips value distribution sigma |
| 82 |
|
|
| 83 |
cut=scut*ssigma !exclusion cut |
cut=scut*ssigma !exclusion cut |
| 84 |
|
|
| 85 |
|
nco=0 |
| 86 |
|
nbo=0 |
| 87 |
do k=1,nstrips_va1 |
do k=1,nstrips_va1 |
|
c call HFILL(20000+100*i+j,ABS(signal(k)-smean)/ssigma,0.,1.) !??? |
|
| 88 |
if(ABS(signal(k)-smean).gt.cut) then |
if(ABS(signal(k)-smean).gt.cut) then |
|
c print*,i,j,k,signal(k),abs(signal(k)),cut,strange(i,j,k) !??? |
|
| 89 |
strange(i,j,k)=0 !marks strips exceeding cut |
strange(i,j,k)=0 !marks strips exceeding cut |
| 90 |
|
c print*,i,j,k,signal(k),smean |
| 91 |
endif |
endif |
| 92 |
|
nco=nco+strange(i,j,k) |
| 93 |
|
nbo=nbo+bad(i,j,k) |
| 94 |
enddo ! in order not to use them in CN computation |
enddo ! in order not to use them in CN computation |
| 95 |
|
|
| 96 |
|
c$$$ if(i.eq.12.and.(j.eq.2.or.j.eq.3))then |
| 97 |
|
c$$$ print*,'view ',i,' vk ',j |
| 98 |
|
c$$$ print*,'ADC (1-51-128) = ',adc(i,j,1),adc(i,j,52),adc(i,j,128) |
| 99 |
|
c$$$ print*,'<ADC-PED> = ',smean |
| 100 |
|
c$$$ print*,'s = ',ssigma |
| 101 |
|
c$$$ print*,'nstrange = ',128-nco |
| 102 |
|
c$$$ print*,'nbad = ',128-nbo |
| 103 |
|
c$$$ endif |
| 104 |
|
|
| 105 |
countme=countme+1 !??? |
countme = countme + 1 !??? |
| 106 |
if (countme.le.3) goto 666 !??? |
if (countme.le.3) goto 666 !??? |
| 107 |
|
|
|
|
|
| 108 |
c------------------------------------------------------------------------ |
c------------------------------------------------------------------------ |
| 109 |
c |
c |
| 110 |
c common noise computation |
c common noise computation |
| 111 |
c |
c |
| 112 |
c------------------------------------------------------------------------ |
c----------------------------------------------------------------------- |
| 113 |
do while(newclstr.eq.1) !loops on this VA1 till no new signal |
* loops on this VA1 till no new signal affected strips are found |
| 114 |
! affected strips are found |
do while(newclstr.eq.1) |
| 115 |
|
|
| 116 |
newclstr=0 !to exit from loop if no new cluster is |
newclstr=0 !to exit from loop if no new cluster is found |
|
! found |
|
| 117 |
|
|
| 118 |
errflag=0 |
errflag=0 |
| 119 |
|
call cnoise(i,j,errflag) !(view, VA1, error flag) computes cn |
| 120 |
call cnoise(i,j,errflag) !(view, VA1, error flag) computes common |
if(errflag.eq.1) goto 10 !goes to next VA1: this one has no signal-free strips... |
|
! noise |
|
|
|
|
|
c print*,cn(i,j) !??? |
|
|
|
|
|
if(errflag.eq.1) goto 10 !goes to next VA1: this one has no signal |
|
|
! free strips... |
|
| 121 |
|
|
| 122 |
call cutcn(i,j) !(view, VA1) excludes clusters from |
call cutcn(i,j) !(view, VA1) excludes clusters from cn computation |
|
! common noise calculation |
|
| 123 |
|
|
| 124 |
ncs=0 !initializes number of strips not excluded by cncut |
ncs=0 !initializes number of strips not excluded by cncut |
|
|
|
| 125 |
do k=1,nstrips_va1 !loops on strips |
do k=1,nstrips_va1 !loops on strips |
| 126 |
if(clstr(i,j,k).ne.clstr_old(k)) then !checks if there are |
* checks if there are new found clusters, and if so sets |
| 127 |
! new found clusters, and if so sets |
if(clstr(i,j,k).ne.clstr_old(k)) then |
| 128 |
newclstr=1 ! newclstr flag = 1 |
newclstr=1 |
| 129 |
|
clstr_old(k)=clstr(i,j,k) |
| 130 |
clstr_old(k)=clstr(i,j,k) !stores cluster flags in |
endif |
|
endif ! clstr_old variable |
|
|
|
|
| 131 |
iok=strange(i,j,k)*bad(i,j,k)*clstr(i,j,k) |
iok=strange(i,j,k)*bad(i,j,k)*clstr(i,j,k) |
|
|
|
| 132 |
ncs=ncs+iok !counts number of good strips for cn computation |
ncs=ncs+iok !counts number of good strips for cn computation |
|
|
|
| 133 |
enddo |
enddo |
| 134 |
|
|
| 135 |
enddo !ends do while loop when there are no new |
enddo !ends do while |
|
! clusters |
|
|
|
|
|
c call HFILL(666,FLOAT(ncs),0.,1.) !??? |
|
|
|
|
|
|
|
|
c$$$ if(ncs.lt.20) then !warns if too many strips have been excluded from CN |
|
|
c$$$ ! computation |
|
|
c$$$ print*,'cncomp: WARNING, LESS THAN 20 STRIPS PASSED CN CUT' |
|
|
c$$$ $ //' ON VA1 ',j,', VIEW ',i !NB questo errore e' "un po'" in conflitto |
|
|
c$$$ ! con quello che setta errflag (vedi cnoise.f)... |
|
|
c$$$ |
|
|
c$$$ endif |
|
| 136 |
|
|
| 137 |
10 continue |
10 continue |
| 138 |
|
|
| 163 |
subroutine cnoise(i,j,gulp) !(view, VA1) |
subroutine cnoise(i,j,gulp) !(view, VA1) |
| 164 |
|
|
| 165 |
include 'commontracker.f' |
include 'commontracker.f' |
| 166 |
|
include 'level0.f' |
| 167 |
|
include 'level1.f' |
| 168 |
include 'common_reduction.f' |
include 'common_reduction.f' |
| 169 |
include 'calib.f' |
include 'calib.f' |
| 170 |
|
|
| 173 |
|
|
| 174 |
ncn=0 !number of strips in cn computation |
ncn=0 !number of strips in cn computation |
| 175 |
cn(i,j)=0 !initializes cn variable |
cn(i,j)=0 !initializes cn variable |
| 176 |
|
cnrms(i,j)=0 !initializes cn rms |
| 177 |
|
cnn(i,j)=0 !initialize cn flag |
| 178 |
|
|
| 179 |
do k=1,nstrips_va1 !loops on strips |
do k=1,nstrips_va1 !loops on strips |
| 180 |
iok=strange(i,j,k)*bad(i,j,k)*clstr(i,j,k) !flag to mark strange, bad |
* tags strange, bad or signal-affected strips |
| 181 |
! or signal affected strips |
iok = strange(i,j,k)*bad(i,j,k)*clstr(i,j,k) |
| 182 |
ccc print*,i,j,k,strange(i,j,k),bad(i,j,k),clstr(i,j,k),iok !??? |
cn(i,j) = cn(i,j) + (DBLE(adc(i,j,k)) - pedestal(i,j,k))*iok |
| 183 |
|
cnrms(i,j) = cnrms(i,j) |
| 184 |
cn(i,j)=cn(i,j) + (DBLE(adc(i,j,k)) - pedestal(i,j,k))*iok !sums ADC-PED |
$ + (DBLE(adc(i,j,k)) - pedestal(i,j,k)) |
| 185 |
! values to compute common noise |
$ *(DBLE(adc(i,j,k)) - pedestal(i,j,k))*iok |
| 186 |
ncn = ncn + iok !counts number of strips in cn computation |
ncn = ncn + iok !counts number of strips in cn computation |
| 187 |
enddo |
enddo |
| 188 |
|
|
| 189 |
ccc print*,'ncn= ',ncn |
if(ncn.lt.NSTRIPMIN) then !no signal free strips on this VA1... |
| 190 |
if(ncn.eq.0) then !no signal free strips on this VA1... |
if(ncn.eq.0)then |
| 191 |
print*,'cnoise: WARNING, NO SIGNAL FREE STRIPS ON VA1 ',j, |
if(debug.eq.1)print*,' WARNING - cnoise: ', |
| 192 |
$ ', VIEW ',i |
$ 'no strips for CN computation on VA1 ',j, |
| 193 |
|
$ ', VIEW ',i,' >>> FAILED ' |
| 194 |
|
else |
| 195 |
|
if(debug.eq.1)print*,' WARNING - cnoise: ', |
| 196 |
|
$ 'less than ',NSTRIPMIN |
| 197 |
|
$ ,' strips for CN computation on VA1 ',j, |
| 198 |
|
$ ', VIEW ',i,' >>> FAILED ' |
| 199 |
|
endif |
| 200 |
gulp=1 |
gulp=1 |
| 201 |
|
cnn(i,j) = 0 |
| 202 |
else |
else |
| 203 |
cn(i,j)=cn(i,j)/DBLE(ncn) !computes common noise |
cn(i,j)=cn(i,j)/DBLE(ncn) !<<<< computes common noise |
| 204 |
gulp=0 !resets error flag |
cnrms(i,j)= SQRT( cnrms(i,j)/DBLE(ncn) - cn(i,j)**2 ) |
| 205 |
|
cnn(i,j) = ncn |
| 206 |
|
gulp=0 |
| 207 |
|
c$$$ print*,'Event ',eventn(1) |
| 208 |
|
c$$$ $ ,': cn(',i,',',j,')= ',cn(i,j),' ncn ',ncn |
| 209 |
|
|
| 210 |
|
if(debug.eq.1.and.ABS(cn(i,j)).gt.1000) |
| 211 |
|
$ print*,'Event ',eventn(1) |
| 212 |
|
$ ,': cn(',i,',',j,')= ',cn(i,j),' ncn ',ncn |
| 213 |
endif |
endif |
| 214 |
|
|
| 215 |
return |
return |
| 236 |
subroutine cutcn(i,j) !(view, VA1) |
subroutine cutcn(i,j) !(view, VA1) |
| 237 |
|
|
| 238 |
include 'commontracker.f' |
include 'commontracker.f' |
| 239 |
|
include 'level1.f' |
| 240 |
include 'common_reduction.f' |
include 'common_reduction.f' |
| 241 |
include 'calib.f' |
include 'calib.f' |
| 242 |
|
|
Parent Directory
| 
Revision Log
| 
Patch