| 1 | ************************************************************ | 
| 2 | *     The following subroutines | 
| 3 | *     - track_finding  >> hough transform | 
| 4 | *     - track_fitting  >> bob golden fitting | 
| 5 | *     all the procedures to create LEVEL2 data, starting from LEVEL1 data. | 
| 6 | * | 
| 7 | * | 
| 8 | * | 
| 9 | *     (This subroutine and all the dependent subroutines | 
| 10 | *      will be included in the flight software) | 
| 11 | ************************************************************ | 
| 12 | subroutine track_finding(iflag) | 
| 13 |  | 
| 14 | include 'commontracker.f' | 
| 15 | include 'level1.f' | 
| 16 | include 'common_momanhough.f' | 
| 17 | include 'common_mech.f' | 
| 18 | include 'common_xyzPAM.f' | 
| 19 | include 'common_mini_2.f' | 
| 20 | include 'calib.f' | 
| 21 | include 'level2.f' | 
| 22 |  | 
| 23 | c      include 'momanhough_init.f' | 
| 24 |  | 
| 25 | *------------------------------------------------------------------------------- | 
| 26 | *     STEP 1 | 
| 27 | *------------------------------------------------------------------------------- | 
| 28 | *     X-Y cluster association | 
| 29 | * | 
| 30 | *     Clusters are associated to form COUPLES | 
| 31 | *     Clusters not associated in any couple are called SINGLETS | 
| 32 | * | 
| 33 | *     Track identification (Hough transform) and fitting is first done on couples. | 
| 34 | *     Hence singlets are possibly added to the track. | 
| 35 | * | 
| 36 | *     Variables assigned by the routine "cl_to_couples" are those in the | 
| 37 | *     common blocks: | 
| 38 | *     - common/clusters/cl_good | 
| 39 | *     - common/couples/clx,cly,ncp_plane,ncp_tot,cp_useds1,cp_useds2 | 
| 40 | *     - common/singlets/ncls,cls,cl_single | 
| 41 | *------------------------------------------------------------------------------- | 
| 42 | *------------------------------------------------------------------------------- | 
| 43 |  | 
| 44 | c      iflag=0 | 
| 45 | call cl_to_couples(iflag) | 
| 46 | if(iflag.eq.1)then        !bad event | 
| 47 | goto 880               !go to next event | 
| 48 | endif | 
| 49 |  | 
| 50 | *----------------------------------------------------- | 
| 51 | *----------------------------------------------------- | 
| 52 | *     HOUGH TRASFORM | 
| 53 | *----------------------------------------------------- | 
| 54 | *----------------------------------------------------- | 
| 55 |  | 
| 56 |  | 
| 57 | *------------------------------------------------------------------------------- | 
| 58 | *     STEP 2 | 
| 59 | *------------------------------------------------------------------------------- | 
| 60 | * | 
| 61 | *     Association of couples to form | 
| 62 | *     - DOUBLETS in YZ view | 
| 63 | *     - TRIPLETS in XZ view | 
| 64 | * | 
| 65 | *     Variables assigned by the routine "cp_to_doubtrip" are those in the | 
| 66 | *     common blocks: | 
| 67 | *     - common/hough_param/ | 
| 68 | *     $     alfayz1,  !Y0 | 
| 69 | *     $     alfayz2,  !tg theta-yz | 
| 70 | *     $     alfaxz1,  !X0 | 
| 71 | *     $     alfaxz2,  !tg theta-xz | 
| 72 | *     $     alfaxz3   !1/r | 
| 73 | *     - common/doublets/ndblt,cpyz1,cpyz2 | 
| 74 | *     - common/triplets/ntrpt,cpxz1,cpxz2,cpxz3 | 
| 75 | *------------------------------------------------------------------------------- | 
| 76 | *------------------------------------------------------------------------------- | 
| 77 |  | 
| 78 | c      iflag=0 | 
| 79 | call cp_to_doubtrip(iflag) | 
| 80 | if(iflag.eq.1)then        !bad event | 
| 81 | goto 880               !go to next event | 
| 82 | endif | 
| 83 |  | 
| 84 |  | 
| 85 | *------------------------------------------------------------------------------- | 
| 86 | *     STEP 3 | 
| 87 | *------------------------------------------------------------------------------- | 
| 88 | * | 
| 89 | *     Classification of doublets and triplets to form CLOUDS, | 
| 90 | *     according to distance in parameter space. | 
| 91 | * | 
| 92 | *     cloud = cluster of points (doublets/triplets) in parameter space | 
| 93 | * | 
| 94 | * | 
| 95 | * | 
| 96 | *     Variables assigned by the routine "doub_to_YZcloud" are those in the | 
| 97 | *     common blocks: | 
| 98 | *     - common/clouds_yz/ | 
| 99 | *     $     nclouds_yz | 
| 100 | *     $     ,alfayz1_av,alfayz2_av | 
| 101 | *     $     ,ptcloud_yz,db_cloud,cpcloud_yz | 
| 102 | * | 
| 103 | *     Variables assigned by the routine "trip_to_XZcloud" are those in the | 
| 104 | *     common blocks: | 
| 105 | *      common/clouds_xz/ | 
| 106 | *     $      nclouds_xz     xz2_av,alfaxz3_av | 
| 107 | *     $     ,ptcloud_xz,tr_cloud,cpcloud_xz | 
| 108 | *------------------------------------------------------------------------------- | 
| 109 | *------------------------------------------------------------------------------- | 
| 110 | *     count number of hit planes | 
| 111 | planehit=0 | 
| 112 | do np=1,nplanes | 
| 113 | if(ncp_plane(np).ne.0)then | 
| 114 | planehit=planehit+1 | 
| 115 | endif | 
| 116 | enddo | 
| 117 | if(planehit.lt.3) goto 880 ! exit | 
| 118 |  | 
| 119 | nptxz_min=x_min_start | 
| 120 | nplxz_min=x_min_start | 
| 121 |  | 
| 122 | nptyz_min=y_min_start | 
| 123 | nplyz_min=y_min_start | 
| 124 |  | 
| 125 | cutdistyz=cutystart | 
| 126 | cutdistxz=cutxstart | 
| 127 |  | 
| 128 | 878  continue | 
| 129 | call doub_to_YZcloud(iflag) | 
| 130 | if(iflag.eq.1)then        !bad event | 
| 131 | goto 880               !fill ntp and go to next event | 
| 132 | endif | 
| 133 | if(nclouds_yz.eq.0.and.cutdistyz.lt.maxcuty)then | 
| 134 | if(cutdistyz.lt.maxcuty/2)then | 
| 135 | cutdistyz=cutdistyz+cutystep | 
| 136 | else | 
| 137 | cutdistyz=cutdistyz+(3*cutystep) | 
| 138 | endif | 
| 139 | goto 878 | 
| 140 | endif | 
| 141 |  | 
| 142 | if(planehit.eq.3) goto 881 | 
| 143 |  | 
| 144 | 879  continue | 
| 145 | call trip_to_XZcloud(iflag) | 
| 146 | if(iflag.eq.1)then        !bad event | 
| 147 | goto 880               !fill ntp and go to next event | 
| 148 | endif | 
| 149 |  | 
| 150 | if(nclouds_xz.eq.0.and.cutdistxz.lt.maxcutx)then | 
| 151 | cutdistxz=cutdistxz+cutxstep | 
| 152 | goto 879 | 
| 153 | endif | 
| 154 |  | 
| 155 |  | 
| 156 | 881  continue | 
| 157 | *     if there is at least three planes on the Y view decreases cuts on X view | 
| 158 | if(nclouds_xz.eq.0.and.nclouds_yz.gt.0.and. | 
| 159 | $     nplxz_min.ne.y_min_start)then | 
| 160 | nptxz_min=x_min_step | 
| 161 | nplxz_min=x_min_start-x_min_step | 
| 162 | goto 879 | 
| 163 | endif | 
| 164 |  | 
| 165 | 880  return | 
| 166 | end | 
| 167 |  | 
| 168 | ************************************************************ | 
| 169 |  | 
| 170 |  | 
| 171 | subroutine track_fitting(iflag) | 
| 172 |  | 
| 173 | include 'commontracker.f' | 
| 174 | include 'level1.f' | 
| 175 | include 'common_momanhough.f' | 
| 176 | include 'common_mech.f' | 
| 177 | include 'common_xyzPAM.f' | 
| 178 | include 'common_mini_2.f' | 
| 179 | include 'calib.f' | 
| 180 | include 'level2.f' | 
| 181 |  | 
| 182 | c      include 'momanhough_init.f' | 
| 183 |  | 
| 184 | logical FIMAGE            ! | 
| 185 | real*8 AL_GUESS(5) | 
| 186 |  | 
| 187 | *------------------------------------------------------------------------------- | 
| 188 | *     STEP 4   (ITERATED until any other physical track isn't found) | 
| 189 | *------------------------------------------------------------------------------- | 
| 190 | * | 
| 191 | *     YZ and XZ clouds are combined in order to obtain the initial guess | 
| 192 | *     of the candidate-track parameters. | 
| 193 | *     A minimum number of matching couples between YZ and XZ clouds is required. | 
| 194 | * | 
| 195 | *     A TRACK CANDIDATE is defined by | 
| 196 | *     - the couples resulting from the INTERSECTION of the two clouds, and | 
| 197 | *     - the associated track parameters (evaluated by performing a zero-order | 
| 198 | *       track fitting) | 
| 199 | * | 
| 200 | *     The NTRACKS candidate-track parameters are stored in common block: | 
| 201 | * | 
| 202 | *     - common/track_candidates/NTRACKS,AL_STORE | 
| 203 | *     $     ,XV_STORE,YV_STORE,ZV_STORE | 
| 204 | *     $     ,XM_STORE,YM_STORE,ZM_STORE | 
| 205 | *     $     ,RESX_STORE,RESY_STORE | 
| 206 | *     $     ,AXV_STORE,AYV_STORE | 
| 207 | *     $     ,XGOOD_STORE,YGOOD_STORE | 
| 208 | *     $     ,CP_STORE,RCHI2_STORE | 
| 209 | * | 
| 210 | *------------------------------------------------------------------------------- | 
| 211 | *------------------------------------------------------------------------------- | 
| 212 | ntrk=0                 !counter of identified physical tracks | 
| 213 |  | 
| 214 | 11111    continue               !<<<<<<< come here when performing a new search | 
| 215 |  | 
| 216 | c         iflag=0 | 
| 217 | call clouds_to_ctrack(iflag) | 
| 218 | if(iflag.eq.1)then     !no candidate tracks found | 
| 219 | goto 880            !fill ntp and go to next event | 
| 220 | endif | 
| 221 |  | 
| 222 | FIMAGE=.false.         !processing best track (not track image) | 
| 223 | ibest=0                !best track among candidates | 
| 224 | iimage=0               !track image | 
| 225 | *     ------------- select the best track ------------- | 
| 226 | c$$$         rchi2best=1000000000. | 
| 227 | c$$$         do i=1,ntracks | 
| 228 | c$$$            if(RCHI2_STORE(i).lt.rchi2best.and. | 
| 229 | c$$$     $         RCHI2_STORE(i).gt.0)then | 
| 230 | c$$$               ibest=i | 
| 231 | c$$$               rchi2best=RCHI2_STORE(i) | 
| 232 | c$$$            endif | 
| 233 | c$$$         enddo | 
| 234 | c$$$         if(ibest.eq.0)goto 880 !>> no good candidates | 
| 235 |  | 
| 236 | rchi2best=1000000000. | 
| 237 | ndofbest=0             !(1) | 
| 238 | do i=1,ntracks | 
| 239 | if(RCHI2_STORE(i).lt.rchi2best.and. | 
| 240 | $          RCHI2_STORE(i).gt.0)then | 
| 241 | ndof=0             !(1) | 
| 242 | do ii=1,nplanes    !(1) | 
| 243 | ndof=ndof        !(1) | 
| 244 | $              +int(xgood_store(ii,i)) !(1) | 
| 245 | $              +int(ygood_store(ii,i)) !(1) | 
| 246 | enddo              !(1) | 
| 247 | if(ndof.ge.ndofbest)then !(1) | 
| 248 | ibest=i | 
| 249 | rchi2best=RCHI2_STORE(i) | 
| 250 | ndofbest=ndof    !(1) | 
| 251 | endif              !(1) | 
| 252 | endif | 
| 253 | enddo | 
| 254 | if(ibest.eq.0)goto 880 !>> no good candidates | 
| 255 | *------------------------------------------------------------------------------- | 
| 256 | *     The best track candidate (ibest) is selected and a new fitting is performed. | 
| 257 | *     Previous to this, the track is refined by: | 
| 258 | *     - possibly adding new COUPLES or SINGLETS from the missing planes | 
| 259 | *     - evaluating the coordinates with improved PFAs | 
| 260 | *       ( angle-dependent ETA algorithms ) | 
| 261 | *------------------------------------------------------------------------------- | 
| 262 |  | 
| 263 | 1212    continue               !<<<<< come here to fit track-image | 
| 264 |  | 
| 265 | if(.not.FIMAGE)then    !processing best candidate | 
| 266 | icand=ibest | 
| 267 | else                   !processing image | 
| 268 | icand=iimage | 
| 269 | iimage=0 | 
| 270 | endif | 
| 271 | if(icand.eq.0)then | 
| 272 | print*,'HAI FATTO UN CASINO!!!!!! icand = ',icand | 
| 273 | $           ,ibest,iimage | 
| 274 | return | 
| 275 | endif | 
| 276 |  | 
| 277 | *     *-*-*-*-*-*-*-*-*-*-*-*-*-*-* | 
| 278 | call refine_track(icand) | 
| 279 | *     *-*-*-*-*-*-*-*-*-*-*-*-*-*-* | 
| 280 |  | 
| 281 | *     ********************************************************** | 
| 282 | *     ************************** FIT *** FIT *** FIT *** FIT *** | 
| 283 | *     ********************************************************** | 
| 284 | call guess() | 
| 285 | do i=1,5 | 
| 286 | AL_GUESS(i)=AL(i) | 
| 287 | enddo | 
| 288 |  | 
| 289 | do i=1,5 | 
| 290 | AL(i)=dble(AL_STORE(i,icand)) | 
| 291 | enddo | 
| 292 |  | 
| 293 | IDCAND = icand         !fitted track-candidate | 
| 294 | ifail=0                !error flag in chi2 computation | 
| 295 | jstep=0                !# minimization steps | 
| 296 |  | 
| 297 | iprint=0 | 
| 298 | c         if(DEBUG)iprint=1 | 
| 299 | if(VERBOSE)iprint=1 | 
| 300 | call mini2(jstep,ifail,iprint) | 
| 301 | if(ifail.ne.0) then | 
| 302 | if(.true.)then | 
| 303 | print *, | 
| 304 | $              '*** MINIMIZATION FAILURE *** (after refinement) ' | 
| 305 | $              ,iev | 
| 306 |  | 
| 307 | c$$$               print*,'guess:   ',(al_guess(i),i=1,5) | 
| 308 | c$$$               print*,'previous: ',(al_store(i,icand),i=1,5) | 
| 309 | c$$$               print*,'result:   ',(al(i),i=1,5) | 
| 310 | c$$$               print*,'xgood ',xgood | 
| 311 | c$$$               print*,'ygood ',ygood | 
| 312 | c$$$               print*,'----------------------------------------------' | 
| 313 | endif | 
| 314 | c            chi2=-chi2 | 
| 315 | endif | 
| 316 |  | 
| 317 | if(DEBUG)then | 
| 318 | print*,'----------------------------- improved track coord' | 
| 319 | 22222       format(i2,' * ',3f10.4,' --- ',4f10.4,' --- ',2f4.0,2f10.5) | 
| 320 | do ip=1,6 | 
| 321 | write(*,22222)ip,zm(ip),xm(ip),ym(ip) | 
| 322 | $              ,xm_A(ip),ym_A(ip),xm_B(ip),ym_B(ip) | 
| 323 | $              ,xgood(ip),ygood(ip),resx(ip),resy(ip) | 
| 324 | enddo | 
| 325 | endif | 
| 326 |  | 
| 327 | c         rchi2=chi2/dble(ndof) | 
| 328 | if(DEBUG)then | 
| 329 | print*,' ' | 
| 330 | print*,'****** SELECTED TRACK *************' | 
| 331 | print*,'#         R. chi2        RIG' | 
| 332 | print*,' --- ',chi2,' --- ' | 
| 333 | $           ,1./abs(AL(5)) | 
| 334 | print*,'***********************************' | 
| 335 | endif | 
| 336 | *     ********************************************************** | 
| 337 | *     ************************** FIT *** FIT *** FIT *** FIT *** | 
| 338 | *     ********************************************************** | 
| 339 |  | 
| 340 |  | 
| 341 | *     ------------- search if the track has an IMAGE ------------- | 
| 342 | *     ------------- (also this is stored )           ------------- | 
| 343 | if(FIMAGE)goto 122     !>>> jump! (this is already an image) | 
| 344 | *     now search for track-image, by comparing couples IDs | 
| 345 | do i=1,ntracks | 
| 346 | iimage=i | 
| 347 | do ip=1,nplanes | 
| 348 | if(     CP_STORE(nplanes-ip+1,icand).ne. | 
| 349 | $              -1*CP_STORE(nplanes-ip+1,i) )iimage=0 | 
| 350 | enddo | 
| 351 | if(  iimage.ne.0.and. | 
| 352 | c     $           RCHI2_STORE(i).le.CHI2MAX.and. | 
| 353 | c     $           RCHI2_STORE(i).gt.0.and. | 
| 354 | $           .true.)then | 
| 355 | if(DEBUG)print*,'Track candidate ',iimage | 
| 356 | $              ,' >>> TRACK IMAGE >>> of' | 
| 357 | $              ,ibest | 
| 358 | goto 122         !image track found | 
| 359 | endif | 
| 360 | enddo | 
| 361 | 122     continue | 
| 362 |  | 
| 363 | *     --- and store the results -------------------------------- | 
| 364 | ntrk = ntrk + 1                   !counter of found tracks | 
| 365 | if(.not.FIMAGE | 
| 366 | $        .and.iimage.eq.0) image(ntrk)= 0 | 
| 367 | if(.not.FIMAGE | 
| 368 | $        .and.iimage.ne.0)image(ntrk)=ntrk+1 !this is the image of the next | 
| 369 | if(FIMAGE)     image(ntrk)=ntrk-1 !this is the image of the previous | 
| 370 | call fill_level2_tracks(ntrk)     !==> good2=.true. | 
| 371 | c         print*,'++++++++++ iimage,fimage,ntrk,image ' | 
| 372 | c     $        ,iimage,fimage,ntrk,image(ntrk) | 
| 373 |  | 
| 374 | if(ntrk.eq.NTRKMAX)then | 
| 375 | if(verbose) | 
| 376 | $           print*, | 
| 377 | $           '** warning ** number of identified '// | 
| 378 | $           'tracks exceeds vector dimension ' | 
| 379 | $           ,'( ',NTRKMAX,' )' | 
| 380 | cc            good2=.false. | 
| 381 | goto 880            !fill ntp and go to next event | 
| 382 | endif | 
| 383 | if(iimage.ne.0)then | 
| 384 | FIMAGE=.true.       ! | 
| 385 | goto 1212           !>>> fit image-track | 
| 386 | endif | 
| 387 |  | 
| 388 | *     --- then remove selected clusters (ibest+iimage) from clouds ---- | 
| 389 | call clean_XYclouds(ibest,iflag) | 
| 390 | if(iflag.eq.1)then     !bad event | 
| 391 | goto 880            !fill ntp and go to next event | 
| 392 | endif | 
| 393 |  | 
| 394 | *     ********************************************************** | 
| 395 | *     condition to start a new search | 
| 396 | *     ********************************************************** | 
| 397 | ixznew=0 | 
| 398 | do ixz=1,nclouds_xz | 
| 399 | if(ptcloud_xz(ixz).ge.nptxz_min)ixznew=1 | 
| 400 | enddo | 
| 401 | iyznew=0 | 
| 402 | do iyz=1,nclouds_yz | 
| 403 | if(ptcloud_yz(iyz).ge.nptyz_min)iyznew=1 | 
| 404 | enddo | 
| 405 |  | 
| 406 | if(ixznew.ne.0.and. | 
| 407 | $      iyznew.ne.0.and. | 
| 408 | $        rchi2best.le.CHI2MAX.and. | 
| 409 | c     $        rchi2best.lt.15..and. | 
| 410 | $        .true.)then | 
| 411 | if(DEBUG)then | 
| 412 | print*,'***** NEW SEARCH ****' | 
| 413 | endif | 
| 414 | goto 11111          !try new search | 
| 415 |  | 
| 416 | endif | 
| 417 | *     ********************************************** | 
| 418 |  | 
| 419 |  | 
| 420 |  | 
| 421 | 880     return | 
| 422 | end | 
| 423 |  | 
| 424 |  | 
| 425 |  | 
| 426 | ************************************************************ | 
| 427 | ************************************************************ | 
| 428 | ************************************************************ | 
| 429 | ************************************************************ | 
| 430 | * | 
| 431 | *     This routine provides the coordinates (in cm) in the PAMELA reference system: | 
| 432 | *       - of the point associated with a COUPLE ---> (xPAM,yPAM,zPAM) | 
| 433 | *       - of the extremes of the segment | 
| 434 | *         associated with a SINGLET ---------------> (xPAM_A,yPAM_A,zPAM_A) | 
| 435 | *                                               ---> (xPAM_B,yPAM_B,zPAM_B) | 
| 436 | * | 
| 437 | *     It also assigns the spatial resolution to the evaluated coordinates, | 
| 438 | *     as a function (in principle) of the multiplicity, the angle, the PFA etc... | 
| 439 | * | 
| 440 | * | 
| 441 | *     To call the routine you must pass the arguments: | 
| 442 | *     icx    - ID of cluster x | 
| 443 | *     icy    - ID of cluster y | 
| 444 | *     sensor - sensor (1,2) | 
| 445 | *     PFAx   - Position Finding Algorithm in x (COG2,ETA2,...) | 
| 446 | *     PFAy   - Position Finding Algorithm in y (COG2,ETA2,...) | 
| 447 | *     angx   - Projected angle in x | 
| 448 | *     angy   - Projected angle in y | 
| 449 | * | 
| 450 | *     --------- COUPLES ------------------------------------------------------- | 
| 451 | *     The couple defines a point in the space. | 
| 452 | *     The coordinates of the point are evaluated as follows: | 
| 453 | *     1 - the corrected coordinates relative to the sensor are evaluated | 
| 454 | *         according to the chosen PFA --> (xi,yi,0) | 
| 455 | *     2 - coordinates are rotated and traslated, according to the aligmnet | 
| 456 | *         parameters, and expressed in the reference system of the mechanical | 
| 457 | *         sensor --> (xrt,yrt,zrt) | 
| 458 | *     3 - coordinates are finally converted to the PAMELA reference system | 
| 459 | *         --> (xPAM,yPAM,zPAM) | 
| 460 | * | 
| 461 | *     --------- SINGLETS ------------------------------------------------------- | 
| 462 | *     Since a coordinate is missing, the singlet defines not a point | 
| 463 | *     in the space but a segment AB (parallel to the strips). | 
| 464 | *     In this case the routine returns the coordinates in the PAMELA reference | 
| 465 | *     system of the two extremes A and B of the segment: | 
| 466 | *         --> (xPAM_A,yPAM_A,zPAM_A) | 
| 467 | *         --> (xPAM_B,yPAM_B,zPAM_B) | 
| 468 | * | 
| 469 | *     ========================================================== | 
| 470 | * | 
| 471 | *     The output of the routine is stored in the commons: | 
| 472 | * | 
| 473 | *      double precision xPAM,yPAM,zPAM | 
| 474 | *      common/coord_xyz_PAM/xPAM,yPAM,zPAM | 
| 475 | * | 
| 476 | *      double precision xPAM_A,yPAM_A,zPAM_A | 
| 477 | *      double precision xPAM_B,yPAM_B,zPAM_B | 
| 478 | *      common/coord_AB_PAM/xPAM_A,yPAM_A,zPAM_A,xPAM_B,yPAM_B,zPAM_B | 
| 479 | * | 
| 480 | *      double precision resxPAM,resyPAM | 
| 481 | *      common/resolution_PAM/resxPAM,resyPAM | 
| 482 | * | 
| 483 | *     (in file common_xyzPAM.f) | 
| 484 | * | 
| 485 | * | 
| 486 |  | 
| 487 | subroutine xyz_PAM(icx,icy,sensor,PFAx,PFAy,angx,angy) | 
| 488 |  | 
| 489 | c***************************************************** | 
| 490 | c     07/10/2005 modified by elena vannuccini --> (1) | 
| 491 | c     01/02/2006 modified by elena vannuccini --> (2) | 
| 492 | c     02/02/2006 modified by Elena Vannuccini --> (3) | 
| 493 | c                (implemented new p.f.a.) | 
| 494 | c     03/02/2006 modified by Elena Vannuccini --> (4) | 
| 495 | c                (implemented variable resolution) | 
| 496 | c***************************************************** | 
| 497 |  | 
| 498 | include 'commontracker.f' | 
| 499 | include 'level1.f' | 
| 500 | include 'calib.f' | 
| 501 | c      include 'level1.f' | 
| 502 | include 'common_align.f' | 
| 503 | include 'common_mech.f' | 
| 504 | include 'common_xyzPAM.f' | 
| 505 | c      include 'common_resxy.f' | 
| 506 |  | 
| 507 | c      logical DEBUG | 
| 508 | c      common/dbg/DEBUG | 
| 509 |  | 
| 510 | integer icx,icy           !X-Y cluster ID | 
| 511 | integer sensor | 
| 512 | integer viewx,viewy | 
| 513 | character*4 PFAx,PFAy     !PFA to be used | 
| 514 | real angx,angy            !X-Y angle | 
| 515 |  | 
| 516 | real stripx,stripy | 
| 517 |  | 
| 518 | double precision xrt,yrt,zrt | 
| 519 | double precision xrt_A,yrt_A,zrt_A | 
| 520 | double precision xrt_B,yrt_B,zrt_B | 
| 521 | c      double precision xi,yi,zi | 
| 522 | c      double precision xi_A,yi_A,zi_A | 
| 523 | c      double precision xi_B,yi_B,zi_B | 
| 524 |  | 
| 525 |  | 
| 526 | parameter (ndivx=30) | 
| 527 |  | 
| 528 | resxPAM = 0 | 
| 529 | resyPAM = 0 | 
| 530 |  | 
| 531 | xPAM = 0. | 
| 532 | yPAM = 0. | 
| 533 | zPAM = 0. | 
| 534 | xPAM_A = 0. | 
| 535 | yPAM_A = 0. | 
| 536 | zPAM_A = 0. | 
| 537 | xPAM_B = 0. | 
| 538 | yPAM_B = 0. | 
| 539 | zPAM_B = 0. | 
| 540 |  | 
| 541 | *     ----------------- | 
| 542 | *     CLUSTER X | 
| 543 | *     ----------------- | 
| 544 |  | 
| 545 | if(icx.ne.0)then | 
| 546 | viewx = VIEW(icx) | 
| 547 | nldx = nld(MAXS(icx),VIEW(icx)) | 
| 548 | nplx = npl(VIEW(icx)) | 
| 549 | resxPAM = RESXAV !!!!!!!TEMPORANEO!!!!!!!!!!!!!!!! | 
| 550 |  | 
| 551 | stripx = float(MAXS(icx)) | 
| 552 | if(PFAx.eq.'COG1')then  !(1) | 
| 553 | stripx = stripx      !(1) | 
| 554 | resxPAM = resxPAM    !(1) | 
| 555 | elseif(PFAx.eq.'COG2')then | 
| 556 | stripx = stripx + cog(2,icx) | 
| 557 | resxPAM = resxPAM*fbad_cog(2,icx) | 
| 558 | elseif(PFAx.eq.'ETA2')then | 
| 559 | c            cog2 = cog(2,icx) | 
| 560 | c            etacorr = pfaeta2(cog2,viewx,nldx,angx) | 
| 561 | c            stripx = stripx + etacorr | 
| 562 | stripx = stripx + pfaeta2(icx,angx)            !(3) | 
| 563 | resxPAM = risx_eta2(angx)                       !   (4) | 
| 564 | if(DEBUG.and.fbad_cog(2,icx).ne.1) | 
| 565 | $           print*,'BAD icx >>> ',viewx,fbad_cog(2,icx) | 
| 566 | resxPAM = resxPAM*fbad_cog(2,icx) | 
| 567 | elseif(PFAx.eq.'ETA3')then                         !(3) | 
| 568 | stripx = stripx + pfaeta3(icx,angx)            !(3) | 
| 569 | resxPAM = risx_eta3(angx)                       !   (4) | 
| 570 | if(DEBUG.and.fbad_cog(3,icx).ne.1)              !(3) | 
| 571 | $           print*,'BAD icx >>> ',viewx,fbad_cog(3,icx)!(3) | 
| 572 | resxPAM = resxPAM*fbad_cog(3,icx)               !(3) | 
| 573 | elseif(PFAx.eq.'ETA4')then                         !(3) | 
| 574 | stripx = stripx + pfaeta4(icx,angx)            !(3) | 
| 575 | resxPAM = risx_eta4(angx)                       !   (4) | 
| 576 | if(DEBUG.and.fbad_cog(4,icx).ne.1)              !(3) | 
| 577 | $           print*,'BAD icx >>> ',viewx,fbad_cog(4,icx)!(3) | 
| 578 | resxPAM = resxPAM*fbad_cog(4,icx)               !(3) | 
| 579 | elseif(PFAx.eq.'ETA')then                          !(3) | 
| 580 | stripx = stripx + pfaeta(icx,angx)             !(3) | 
| 581 | resxPAM = ris_eta(icx,angx)                     !   (4) | 
| 582 | if(DEBUG.and.fbad_cog(2,icx).ne.1)              !(3) | 
| 583 | $           print*,'BAD icx >>> ',viewx,fbad_cog(2,icx)!(3) | 
| 584 | c            resxPAM = resxPAM*fbad_cog(2,icx)               !(3)TEMPORANEO | 
| 585 | resxPAM = resxPAM*fbad_eta(icx,angx)             !(3)(4) | 
| 586 | elseif(PFAx.eq.'COG')then           !(2) | 
| 587 | stripx = stripx + cog(0,icx)     !(2) | 
| 588 | resxPAM = risx_cog(angx)                        !   (4) | 
| 589 | resxPAM = resxPAM*fbad_cog(0,icx)!(2) | 
| 590 | else | 
| 591 | print*,'*** Non valid p.f.a. (x) --> ',PFAx | 
| 592 | endif | 
| 593 |  | 
| 594 | endif | 
| 595 | c      if(icy.eq.0.and.icx.ne.0) | 
| 596 | c     $     print*,PFAx,icx,angx,stripx,resxPAM,'***' | 
| 597 |  | 
| 598 | *     ----------------- | 
| 599 | *     CLUSTER Y | 
| 600 | *     ----------------- | 
| 601 |  | 
| 602 | if(icy.ne.0)then | 
| 603 | viewy = VIEW(icy) | 
| 604 | nldy = nld(MAXS(icy),VIEW(icy)) | 
| 605 | nply = npl(VIEW(icy)) | 
| 606 | resyPAM = RESYAV !!!!!!!TEMPORANEO!!!!!!!!!!!!!!!! | 
| 607 |  | 
| 608 |  | 
| 609 | if(icx.ne.0.and.(nply.ne.nplx.or.nldy.ne.nldx))then | 
| 610 | print*,'xyz_PAM   ***ERROR*** invalid cluster couple!!! ' | 
| 611 | $           ,icx,icy | 
| 612 | goto 100 | 
| 613 | endif | 
| 614 |  | 
| 615 | stripy = float(MAXS(icy)) | 
| 616 | if(PFAy.eq.'COG1')then !(1) | 
| 617 | stripy = stripy     !(1) | 
| 618 | resyPAM = resyPAM   !(1) | 
| 619 | elseif(PFAy.eq.'COG2')then | 
| 620 | stripy = stripy + cog(2,icy) | 
| 621 | resyPAM = resyPAM*fbad_cog(2,icy) | 
| 622 | elseif(PFAy.eq.'ETA2')then | 
| 623 | c            cog2 = cog(2,icy) | 
| 624 | c            etacorr = pfaeta2(cog2,viewy,nldy,angy) | 
| 625 | c            stripy = stripy + etacorr | 
| 626 | stripy = stripy + pfaeta2(icy,angy)            !(3) | 
| 627 | resyPAM = risy_eta2(angy)                       !   (4) | 
| 628 | resyPAM = resyPAM*fbad_cog(2,icy) | 
| 629 | if(DEBUG.and.fbad_cog(2,icy).ne.1) | 
| 630 | $           print*,'BAD icy >>> ',viewy,fbad_cog(2,icy) | 
| 631 | elseif(PFAy.eq.'ETA3')then                         !(3) | 
| 632 | stripy = stripy + pfaeta3(icy,angy)            !(3) | 
| 633 | resyPAM = resyPAM*fbad_cog(3,icy)               !(3) | 
| 634 | if(DEBUG.and.fbad_cog(3,icy).ne.1)              !(3) | 
| 635 | $           print*,'BAD icy >>> ',viewy,fbad_cog(3,icy)!(3) | 
| 636 | elseif(PFAy.eq.'ETA4')then                         !(3) | 
| 637 | stripy = stripy + pfaeta4(icy,angy)            !(3) | 
| 638 | resyPAM = resyPAM*fbad_cog(4,icy)               !(3) | 
| 639 | if(DEBUG.and.fbad_cog(4,icy).ne.1)              !(3) | 
| 640 | $           print*,'BAD icy >>> ',viewy,fbad_cog(4,icy)!(3) | 
| 641 | elseif(PFAy.eq.'ETA')then                          !(3) | 
| 642 | stripy = stripy + pfaeta(icy,angy)             !(3) | 
| 643 | resyPAM = ris_eta(icy,angy)                     !   (4) | 
| 644 | c            resyPAM = resyPAM*fbad_cog(2,icy)              !(3)TEMPORANEO | 
| 645 | resyPAM = resyPAM*fbad_eta(icy,angy)            !   (4) | 
| 646 | if(DEBUG.and.fbad_cog(2,icy).ne.1)              !(3) | 
| 647 | $           print*,'BAD icy >>> ',viewy,fbad_cog(2,icy)!(3) | 
| 648 | elseif(PFAy.eq.'COG')then | 
| 649 | stripy = stripy + cog(0,icy) | 
| 650 | resyPAM = risy_cog(angy)                        !   (4) | 
| 651 | c            resyPAM = ris_eta(icy,angy)                    !   (4) | 
| 652 | resyPAM = resyPAM*fbad_cog(0,icy) | 
| 653 | else | 
| 654 | print*,'*** Non valid p.f.a. (x) --> ',PFAx | 
| 655 | endif | 
| 656 |  | 
| 657 | endif | 
| 658 |  | 
| 659 |  | 
| 660 | c=========================================================== | 
| 661 | C     COUPLE | 
| 662 | C=========================================================== | 
| 663 | if(icx.ne.0.and.icy.ne.0)then | 
| 664 |  | 
| 665 | c------------------------------------------------------------------------ | 
| 666 | c     (xi,yi,zi) = mechanical coordinates in the silicon sensor frame | 
| 667 | c------------------------------------------------------------------------ | 
| 668 | if(((mod(int(stripx+0.5)-1,1024)+1).le.3) | 
| 669 | $        .or.((mod(int(stripx+0.5)-1,1024)+1).ge.1022)) then !X has 1018 strips... | 
| 670 | print*,'xyz_PAM (couple):', | 
| 671 | $          ' WARNING: false X strip: strip ',stripx | 
| 672 | endif | 
| 673 | xi = acoordsi(stripx,viewx) | 
| 674 | yi = acoordsi(stripy,viewy) | 
| 675 | zi = 0. | 
| 676 |  | 
| 677 |  | 
| 678 | c------------------------------------------------------------------------ | 
| 679 | c     (xrt,yrt,zrt) = rototranslated coordinates in the silicon sensor frame | 
| 680 | c------------------------------------------------------------------------ | 
| 681 | c     N.B. I convert angles from microradiants to radiants | 
| 682 |  | 
| 683 | xrt = xi | 
| 684 | $        - omega(nplx,nldx,sensor)*yi | 
| 685 | $        + gamma(nplx,nldx,sensor)*zi | 
| 686 | $        + dx(nplx,nldx,sensor) | 
| 687 |  | 
| 688 | yrt = omega(nplx,nldx,sensor)*xi | 
| 689 | $        + yi | 
| 690 | $        - beta(nplx,nldx,sensor)*zi | 
| 691 | $        + dy(nplx,nldx,sensor) | 
| 692 |  | 
| 693 | zrt = -gamma(nplx,nldx,sensor)*xi | 
| 694 | $        + beta(nplx,nldx,sensor)*yi | 
| 695 | $        + zi | 
| 696 | $        + dz(nplx,nldx,sensor) | 
| 697 |  | 
| 698 | c      xrt = xi | 
| 699 | c      yrt = yi | 
| 700 | c      zrt = zi | 
| 701 |  | 
| 702 | c------------------------------------------------------------------------ | 
| 703 | c     (xPAM,yPAM,zPAM) = measured coordinates (in cm) | 
| 704 | c                        in PAMELA reference system | 
| 705 | c------------------------------------------------------------------------ | 
| 706 |  | 
| 707 | xPAM = dcoord(xrt,viewx,nldx,sensor) / 1.d4 | 
| 708 | yPAM = dcoord(yrt,viewy,nldy,sensor) / 1.d4 | 
| 709 | zPAM = ( zrt + z_mech_sensor(nplx,nldx,sensor)*1000. ) / 1.d4 | 
| 710 |  | 
| 711 | xPAM_A = 0. | 
| 712 | yPAM_A = 0. | 
| 713 | zPAM_A = 0. | 
| 714 |  | 
| 715 | xPAM_B = 0. | 
| 716 | yPAM_B = 0. | 
| 717 | zPAM_B = 0. | 
| 718 |  | 
| 719 | elseif( | 
| 720 | $        (icx.ne.0.and.icy.eq.0).or. | 
| 721 | $        (icx.eq.0.and.icy.ne.0).or. | 
| 722 | $        .false. | 
| 723 | $        )then | 
| 724 |  | 
| 725 | c------------------------------------------------------------------------ | 
| 726 | c     (xi,yi,zi) = mechanical coordinates in the silicon sensor frame | 
| 727 | c------------------------------------------------------------------------ | 
| 728 |  | 
| 729 | if(icy.ne.0)then | 
| 730 | c=========================================================== | 
| 731 | C     Y-SINGLET | 
| 732 | C=========================================================== | 
| 733 | nplx = nply | 
| 734 | nldx = nldy | 
| 735 | viewx = viewy + 1 | 
| 736 |  | 
| 737 | yi   = acoordsi(stripy,viewy) | 
| 738 |  | 
| 739 | xi_A = edgeY_d - SiDimX/2 | 
| 740 | yi_A = yi | 
| 741 | zi_A = 0. | 
| 742 |  | 
| 743 | xi_B = SiDimX/2 - edgeY_u | 
| 744 | yi_B = yi | 
| 745 | zi_B = 0. | 
| 746 |  | 
| 747 | c            print*,'Y-cl ',icy,stripy,' --> ',yi | 
| 748 | c            print*,xi_A,' <--> ',xi_B | 
| 749 |  | 
| 750 | elseif(icx.ne.0)then | 
| 751 | c=========================================================== | 
| 752 | C     X-SINGLET | 
| 753 | C=========================================================== | 
| 754 |  | 
| 755 | nply = nplx | 
| 756 | nldy = nldx | 
| 757 | viewy = viewx - 1 | 
| 758 |  | 
| 759 | c            print*,'X-singlet ',icx,nplx,nldx,viewx,stripx | 
| 760 | c            if((stripx.le.3).or.(stripx.ge.1022)) then !X has 1018 strips... | 
| 761 | if(((mod(int(stripx+0.5)-1,1024)+1).le.3) | 
| 762 | $           .or.((mod(int(stripx+0.5)-1,1024)+1).ge.1022)) then !X has 1018 strips... | 
| 763 | print*,'xyz_PAM (X-singlet):', | 
| 764 | $             ' WARNING: false X strip: strip ',stripx | 
| 765 | endif | 
| 766 | xi   = acoordsi(stripx,viewx) | 
| 767 |  | 
| 768 | xi_A = xi | 
| 769 | yi_A = edgeX_d - SiDimY/2 | 
| 770 | zi_A = 0. | 
| 771 |  | 
| 772 | xi_B = xi | 
| 773 | yi_B = SiDimY/2 - edgeX_u | 
| 774 | zi_B = 0. | 
| 775 |  | 
| 776 | if(viewy.eq.11)then | 
| 777 | yi = yi_A | 
| 778 | yi_A = yi_B | 
| 779 | yi_B = yi | 
| 780 | endif | 
| 781 |  | 
| 782 | c            print*,'X-cl ',icx,stripx,' --> ',xi | 
| 783 | c            print*,yi_A,' <--> ',yi_B | 
| 784 |  | 
| 785 | else | 
| 786 |  | 
| 787 | print *,'routine xyz_PAM ---> not properly used !!!' | 
| 788 | print *,'icx = ',icx | 
| 789 | print *,'icy = ',icy | 
| 790 | goto 100 | 
| 791 |  | 
| 792 | endif | 
| 793 | c------------------------------------------------------------------------ | 
| 794 | c     (xrt,yrt,zrt) = rototranslated coordinates in the silicon sensor frame | 
| 795 | c------------------------------------------------------------------------ | 
| 796 | c     N.B. I convert angles from microradiants to radiants | 
| 797 |  | 
| 798 | xrt_A = xi_A | 
| 799 | $        - omega(nplx,nldx,sensor)*yi_A | 
| 800 | $        + gamma(nplx,nldx,sensor)*zi_A | 
| 801 | $        + dx(nplx,nldx,sensor) | 
| 802 |  | 
| 803 | yrt_A = omega(nplx,nldx,sensor)*xi_A | 
| 804 | $        + yi_A | 
| 805 | $        - beta(nplx,nldx,sensor)*zi_A | 
| 806 | $        + dy(nplx,nldx,sensor) | 
| 807 |  | 
| 808 | zrt_A = -gamma(nplx,nldx,sensor)*xi_A | 
| 809 | $        + beta(nplx,nldx,sensor)*yi_A | 
| 810 | $        + zi_A | 
| 811 | $        + dz(nplx,nldx,sensor) | 
| 812 |  | 
| 813 | xrt_B = xi_B | 
| 814 | $        - omega(nplx,nldx,sensor)*yi_B | 
| 815 | $        + gamma(nplx,nldx,sensor)*zi_B | 
| 816 | $        + dx(nplx,nldx,sensor) | 
| 817 |  | 
| 818 | yrt_B = omega(nplx,nldx,sensor)*xi_B | 
| 819 | $        + yi_B | 
| 820 | $        - beta(nplx,nldx,sensor)*zi_B | 
| 821 | $        + dy(nplx,nldx,sensor) | 
| 822 |  | 
| 823 | zrt_B = -gamma(nplx,nldx,sensor)*xi_B | 
| 824 | $        + beta(nplx,nldx,sensor)*yi_B | 
| 825 | $        + zi_B | 
| 826 | $        + dz(nplx,nldx,sensor) | 
| 827 |  | 
| 828 |  | 
| 829 | c      xrt = xi | 
| 830 | c      yrt = yi | 
| 831 | c      zrt = zi | 
| 832 |  | 
| 833 | c------------------------------------------------------------------------ | 
| 834 | c     (xPAM,yPAM,zPAM) = measured coordinates (in cm) | 
| 835 | c                        in PAMELA reference system | 
| 836 | c------------------------------------------------------------------------ | 
| 837 |  | 
| 838 | xPAM = 0. | 
| 839 | yPAM = 0. | 
| 840 | zPAM = 0. | 
| 841 |  | 
| 842 | xPAM_A = dcoord(xrt_A,viewx,nldx,sensor) / 1.d4 | 
| 843 | yPAM_A = dcoord(yrt_A,viewy,nldy,sensor) / 1.d4 | 
| 844 | zPAM_A = ( zrt_A + z_mech_sensor(nplx,nldx,sensor)*1000.)/ 1.d4 | 
| 845 |  | 
| 846 | xPAM_B = dcoord(xrt_B,viewx,nldx,sensor) / 1.d4 | 
| 847 | yPAM_B = dcoord(yrt_B,viewy,nldy,sensor) / 1.d4 | 
| 848 | zPAM_B = ( zrt_B + z_mech_sensor(nplx,nldx,sensor)*1000.)/ 1.d4 | 
| 849 |  | 
| 850 |  | 
| 851 | c         print*,'A-(',xPAM_A,yPAM_A,') B-(',xPAM_B,yPAM_B,')' | 
| 852 |  | 
| 853 | else | 
| 854 |  | 
| 855 | print *,'routine xyz_PAM ---> not properly used !!!' | 
| 856 | print *,'icx = ',icx | 
| 857 | print *,'icy = ',icy | 
| 858 |  | 
| 859 | endif | 
| 860 |  | 
| 861 | 100  continue | 
| 862 | end | 
| 863 |  | 
| 864 |  | 
| 865 | ******************************************************************************** | 
| 866 | ******************************************************************************** | 
| 867 | ******************************************************************************** | 
| 868 | * | 
| 869 | *     The function distance_to(XP,YP) should be used after | 
| 870 | *     a call to the xyz_PAM routine and it evaluate the | 
| 871 | *     NORMALIZED distance (PROJECTED on the XY plane) between | 
| 872 | *     the point  (XP,YP), argument of the function, | 
| 873 | *     and: | 
| 874 | * | 
| 875 | *     - the point (xPAM,yPAM,zPAM), in the case of a COUPLE | 
| 876 | *     or | 
| 877 | *     - the segment (xPAM_A,yPAM_A,zPAM_A)-(xPAM_B,yPAM_B,zPAM_B), | 
| 878 | *       in the case of a SINGLET. | 
| 879 | * | 
| 880 | *     ( The routine xyz_PAM fills the common defined in "common_xyzPAM.f", | 
| 881 | *      which stores the coordinates of the couple/singlet ) | 
| 882 | * | 
| 883 | ******************************************************************************** | 
| 884 |  | 
| 885 | real function distance_to(XPP,YPP) | 
| 886 |  | 
| 887 | include 'common_xyzPAM.f' | 
| 888 |  | 
| 889 | *     ----------------------------------- | 
| 890 | *     it computes the normalized distance | 
| 891 | *     ( i.e. distance/resolution ) | 
| 892 | *     ----------------------------------- | 
| 893 |  | 
| 894 | double precision distance,RE | 
| 895 | double precision BETA,ALFA,xmi,ymi | 
| 896 |  | 
| 897 | *     ---------------------- | 
| 898 | if ( | 
| 899 | +     xPAM.eq.0.and. | 
| 900 | +     yPAM.eq.0.and. | 
| 901 | +     zPAM.eq.0.and. | 
| 902 | +     xPAM_A.ne.0.and. | 
| 903 | +     yPAM_A.ne.0.and. | 
| 904 | +     zPAM_A.ne.0.and. | 
| 905 | +     xPAM_B.ne.0.and. | 
| 906 | +     yPAM_B.ne.0.and. | 
| 907 | +     zPAM_B.ne.0.and. | 
| 908 | +     .true.)then | 
| 909 | *     ----------------------- | 
| 910 | *     DISTANCE TO --- SINGLET | 
| 911 | *     ----------------------- | 
| 912 | if(abs(sngl(xPAM_B-xPAM_A)).lt.abs(sngl(yPAM_B-yPAM_A)))then | 
| 913 | *        |||---------- X CLUSTER | 
| 914 |  | 
| 915 | BETA = (xPAM_B-xPAM_A)/(yPAM_B-yPAM_A) | 
| 916 | ALFA = xPAM_A - BETA * yPAM_A | 
| 917 |  | 
| 918 | ymi = ( YPP + BETA*XPP - BETA*ALFA )/(1+BETA**2) | 
| 919 | if(ymi.lt.dmin1(yPAM_A,yPAM_B))ymi=dmin1(yPAM_A,yPAM_B) | 
| 920 | if(ymi.gt.dmax1(yPAM_A,yPAM_B))ymi=dmax1(yPAM_A,yPAM_B) | 
| 921 | xmi = ALFA + BETA * ymi | 
| 922 | RE = resxPAM | 
| 923 |  | 
| 924 | else | 
| 925 | *        |||---------- Y CLUSTER | 
| 926 |  | 
| 927 | BETA = (yPAM_B-yPAM_A)/(xPAM_B-xPAM_A) | 
| 928 | ALFA = yPAM_A - BETA * xPAM_A | 
| 929 |  | 
| 930 | xmi = ( XPP + BETA*YPP - BETA*ALFA )/(1+BETA**2) | 
| 931 | if(xmi.lt.dmin1(xPAM_A,xPAM_B))xmi=dmin1(xPAM_A,xPAM_B) | 
| 932 | if(xmi.gt.dmax1(xPAM_A,xPAM_B))xmi=dmax1(xPAM_A,xPAM_B) | 
| 933 | ymi = ALFA + BETA * xmi | 
| 934 | RE = resyPAM | 
| 935 |  | 
| 936 | endif | 
| 937 |  | 
| 938 | distance= | 
| 939 | $        ((xmi-XPP)**2+(ymi-YPP)**2)/RE**2 | 
| 940 | distance=dsqrt(distance) | 
| 941 |  | 
| 942 | c$$$         print*,xPAM_A,yPAM_A,zPAM_A,xPAM_b,yPAM_b,zPAM_b | 
| 943 | c$$$     $        ,' --- distance_to --- ',xpp,ypp | 
| 944 | c$$$         print*,' resolution ',re | 
| 945 |  | 
| 946 |  | 
| 947 | *     ---------------------- | 
| 948 | elseif( | 
| 949 | +     xPAM.ne.0.and. | 
| 950 | +     yPAM.ne.0.and. | 
| 951 | +     zPAM.ne.0.and. | 
| 952 | +     xPAM_A.eq.0.and. | 
| 953 | +     yPAM_A.eq.0.and. | 
| 954 | +     zPAM_A.eq.0.and. | 
| 955 | +     xPAM_B.eq.0.and. | 
| 956 | +     yPAM_B.eq.0.and. | 
| 957 | +     zPAM_B.eq.0.and. | 
| 958 | +     .true.)then | 
| 959 | *     ---------------------- | 
| 960 | *     DISTANCE TO --- COUPLE | 
| 961 | *     ---------------------- | 
| 962 |  | 
| 963 | distance= | 
| 964 | $        ((xPAM-XPP)/resxPAM)**2 | 
| 965 | $        + | 
| 966 | $        ((yPAM-YPP)/resyPAM)**2 | 
| 967 | distance=dsqrt(distance) | 
| 968 |  | 
| 969 | c$$$         print*,xPAM,yPAM,zPAM | 
| 970 | c$$$     $        ,' --- distance_to --- ',xpp,ypp | 
| 971 | c$$$         print*,' resolution ',resxPAM,resyPAM | 
| 972 |  | 
| 973 | else | 
| 974 |  | 
| 975 | print* | 
| 976 | $        ,' function distance_to ---> wrong usage!!!' | 
| 977 | print*,' xPAM,yPAM,zPAM ',xPAM,yPAM,zPAM | 
| 978 | print*,' xPAM_A,yPAM_A,zPAM_A,xPAM_b,yPAM_b,zPAM_b ' | 
| 979 | $        ,xPAM_A,yPAM_A,zPAM_A,xPAM_b,yPAM_b,zPAM_b | 
| 980 | endif | 
| 981 |  | 
| 982 | distance_to = sngl(distance) | 
| 983 |  | 
| 984 | return | 
| 985 | end | 
| 986 |  | 
| 987 | ******************************************************************************** | 
| 988 | ******************************************************************************** | 
| 989 | ******************************************************************************** | 
| 990 | ******************************************************************************** | 
| 991 |  | 
| 992 | subroutine whichsensor(nplPAM,xPAM,yPAM,ladder,sensor) | 
| 993 | * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | 
| 994 | *     Given the plane (1-6 from BOTTOM to TOP!!) and the (xPAM,yPAM) | 
| 995 | *     coordinates (in the PAMELA reference system), it returns | 
| 996 | *     the ladder and the sensor which the point belongs to. | 
| 997 | * | 
| 998 | *     The method to assign a point to a sensor consists in | 
| 999 | *     - calculating the sum of the distances between the point | 
| 1000 | *     and the sensor edges | 
| 1001 | *     - requiring that it is less-equal than (SiDimX+SiDimY) | 
| 1002 | * | 
| 1003 | *     NB -- SiDimX and SiDimY are not the dimentions of the SENSITIVE volume | 
| 1004 | *           but of the whole silicon sensor | 
| 1005 | * | 
| 1006 | *     CONVENTION: | 
| 1007 | *     - sensor 1 is the one closest to the hybrid | 
| 1008 | *     - ladder 1 is the first to be read out (strips from 1 to 1024) | 
| 1009 | * | 
| 1010 | * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | 
| 1011 | include 'commontracker.f' | 
| 1012 | include 'common_align.f' | 
| 1013 |  | 
| 1014 | integer ladder,sensor,viewx,viewy | 
| 1015 | real c1(4),c2(4),c3(4) | 
| 1016 | data c1/1.,0.,0.,1./ | 
| 1017 | data c2/1.,-1.,-1.,1./ | 
| 1018 | data c3/1.,1.,0.,0./ | 
| 1019 | real*8 yvvv,xvvv | 
| 1020 | double precision xi,yi,zi | 
| 1021 | double precision xrt,yrt,zrt | 
| 1022 | real AA,BB | 
| 1023 | real yvv(4),xvv(4) | 
| 1024 |  | 
| 1025 | *     tollerance to consider the track inside the sensitive area | 
| 1026 | real ptoll | 
| 1027 | data ptoll/150./          !um | 
| 1028 |  | 
| 1029 | external nviewx,nviewy,acoordsi,dcoord | 
| 1030 |  | 
| 1031 | nplpt = nplPAM            !plane | 
| 1032 | viewx = nviewx(nplpt) | 
| 1033 | viewy = nviewy(nplpt) | 
| 1034 |  | 
| 1035 | do il=1,nladders_view | 
| 1036 | do is=1,2 | 
| 1037 |  | 
| 1038 | do iv=1,4           !loop on sensor vertexes | 
| 1039 | stripx = (il-c1(iv))*1024 + c1(iv) + c2(iv)*3 | 
| 1040 | stripy = (il-c3(iv))*1024 + c3(iv) | 
| 1041 | c------------------------------------------------------------------------ | 
| 1042 | c     (xi,yi,zi) = mechanical coordinates in the silicon sensor frame | 
| 1043 | c------------------------------------------------------------------------ | 
| 1044 | if(((mod(int(stripx+0.5)-1,1024)+1).le.3) | 
| 1045 | $              .or.((mod(int(stripx+0.5)-1,1024)+1).ge.1022)) then !X has 1018 strips... | 
| 1046 | c     if((stripx.le.3).or.(stripx.ge.1022)) then !X has 1018 strips... | 
| 1047 | print*,'whichsensor: ', | 
| 1048 | $                ' WARNING: false X strip: strip ',stripx | 
| 1049 | endif | 
| 1050 | xi = acoordsi(stripx,viewx) | 
| 1051 | yi = acoordsi(stripy,viewy) | 
| 1052 | zi = 0. | 
| 1053 | c------------------------------------------------------------------------ | 
| 1054 | c     (xrt,yrt,zrt) = rototranslated coordinates in the silicon sensor frame | 
| 1055 | c------------------------------------------------------------------------ | 
| 1056 | c     N.B. I convert angles from microradiants to radiants | 
| 1057 | xrt = xi | 
| 1058 | $              - omega(nplpt,il,is)*yi | 
| 1059 | $              + gamma(nplpt,il,is)*zi | 
| 1060 | $              + dx(nplpt,il,is) | 
| 1061 | yrt = omega(nplpt,il,is)*xi | 
| 1062 | $              + yi | 
| 1063 | $              - beta(nplpt,il,is)*zi | 
| 1064 | $              + dy(nplpt,il,is) | 
| 1065 | zrt = -gamma(nplpt,il,is)*xi | 
| 1066 | $              + beta(nplpt,il,is)*yi | 
| 1067 | $              + zi | 
| 1068 | $              + dz(nplpt,il,is) | 
| 1069 | c------------------------------------------------------------------------ | 
| 1070 | c     measured coordinates (in cm) in PAMELA reference system | 
| 1071 | c------------------------------------------------------------------------ | 
| 1072 | yvvv = dcoord(yrt,viewy,il,is) / 1.d4 | 
| 1073 | xvvv = dcoord(xrt,viewx,il,is) / 1.d4 | 
| 1074 |  | 
| 1075 | yvv(iv)=sngl(yvvv) | 
| 1076 | xvv(iv)=sngl(xvvv) | 
| 1077 | c               print*,'LADDER ',il,' SENSOR ',is,' vertexes >> ' | 
| 1078 | c     $              ,iv,xvv(iv),yvv(iv) | 
| 1079 | enddo               !end loop on sensor vertexes | 
| 1080 |  | 
| 1081 | dtot=0. | 
| 1082 | do iside=1,4,2        !loop on sensor edges X | 
| 1083 | iv1=iside | 
| 1084 | iv2=mod(iside,4)+1 | 
| 1085 | *     straight line passing trhough two consecutive vertexes | 
| 1086 | AA = (yvv(iv1)-yvv(iv2))/(xvv(iv1)-xvv(iv2)) | 
| 1087 | BB = yvv(iv1) - AA*xvv(iv1) | 
| 1088 | *     point along the straight line closer to the track | 
| 1089 | xoo = (xPAM+AA*yPAM-AA*BB)/(1+AA**2) | 
| 1090 | yoo = AA*xoo + BB | 
| 1091 | *     sum of the distances | 
| 1092 | dtot = dtot + | 
| 1093 | $              sqrt((xPAM-xoo)**2+(yPAM-yoo)**2) | 
| 1094 | enddo               !end loop on sensor edges | 
| 1095 | do iside=2,4,2        !loop on sensor edges Y | 
| 1096 | iv1=iside | 
| 1097 | iv2=mod(iside,4)+1 | 
| 1098 | *     straight line passing trhough two consecutive vertexes | 
| 1099 | AA = (xvv(iv1)-xvv(iv2))/(yvv(iv1)-yvv(iv2)) | 
| 1100 | BB = xvv(iv1) - AA*yvv(iv1) | 
| 1101 | *     point along the straight line closer to the track | 
| 1102 | yoo = (yPAM+AA*xPAM-AA*BB)/(1+AA**2) | 
| 1103 | xoo = AA*yoo + BB | 
| 1104 | *     sum of the distances | 
| 1105 | dtot = dtot + | 
| 1106 | $              sqrt((xPAM-xoo)**2+(yPAM-yoo)**2) | 
| 1107 | enddo               !end loop on sensor edges | 
| 1108 |  | 
| 1109 |  | 
| 1110 | *     half-perimeter of sensitive area | 
| 1111 | Perim = | 
| 1112 | $            SiDimX - edgeX_l - edgeX_r | 
| 1113 | $           +SiDimY - edgeY_l - edgeY_r | 
| 1114 | Perim = (Perim + ptoll)/1.e4 | 
| 1115 | if(dtot.le.Perim)goto 100 | 
| 1116 |  | 
| 1117 |  | 
| 1118 | enddo | 
| 1119 | enddo | 
| 1120 |  | 
| 1121 | ladder = 0 | 
| 1122 | sensor = 0 | 
| 1123 | goto 200 | 
| 1124 |  | 
| 1125 | 100  continue | 
| 1126 | ladder = il | 
| 1127 | sensor = is | 
| 1128 |  | 
| 1129 |  | 
| 1130 | 200  return | 
| 1131 | end | 
| 1132 |  | 
| 1133 |  | 
| 1134 |  | 
| 1135 | ************************************************************************* | 
| 1136 |  | 
| 1137 | subroutine reverse(v,n,temp) !invert the order of the components of v(n) vector | 
| 1138 |  | 
| 1139 | implicit double precision (A-H,O-Z) | 
| 1140 |  | 
| 1141 | dimension v(*) | 
| 1142 | dimension temp(*) | 
| 1143 | integer i,n | 
| 1144 |  | 
| 1145 | do i=1,n | 
| 1146 | temp(i)=v(n+1-i) | 
| 1147 | enddo | 
| 1148 |  | 
| 1149 | do i=1,n | 
| 1150 | v(i)=temp(i) | 
| 1151 | enddo | 
| 1152 |  | 
| 1153 | return | 
| 1154 | end | 
| 1155 |  | 
| 1156 | ************************************************************************* | 
| 1157 | ************************************************************************* | 
| 1158 | ************************************************************************* | 
| 1159 | ************************************************************************* | 
| 1160 | ************************************************************************* | 
| 1161 | ************************************************************************* | 
| 1162 | ************************************************************************* | 
| 1163 | ************************************************************************* | 
| 1164 | ************************************************************************* | 
| 1165 | ************************************************************************* | 
| 1166 | ************************************************************************* | 
| 1167 | ************************************************************************* | 
| 1168 | ************************************************************************* | 
| 1169 | ************************************************************************* | 
| 1170 | ************************************************************************* | 
| 1171 | integer function ip_cp(id) | 
| 1172 | * | 
| 1173 | *     given the couple id, | 
| 1174 | *     it returns the plane number | 
| 1175 | * | 
| 1176 | include 'commontracker.f' | 
| 1177 | include 'level1.f' | 
| 1178 | c      include 'common_analysis.f' | 
| 1179 | include 'common_momanhough.f' | 
| 1180 |  | 
| 1181 | ip_cp=0 | 
| 1182 | ncpp=0 | 
| 1183 | do ip=1,nplanes | 
| 1184 | ncpp=ncpp+ncp_plane(ip) | 
| 1185 | if(ncpp.ge.abs(id))then | 
| 1186 | ip_cp=ip | 
| 1187 | goto 100 | 
| 1188 | endif | 
| 1189 | enddo | 
| 1190 | 100  continue | 
| 1191 | return | 
| 1192 | end | 
| 1193 |  | 
| 1194 |  | 
| 1195 | integer function is_cp(id) | 
| 1196 | * | 
| 1197 | *     given the couple id, | 
| 1198 | *     it returns the sensor number | 
| 1199 | * | 
| 1200 | is_cp=0 | 
| 1201 | if(id.lt.0)is_cp=1 | 
| 1202 | if(id.gt.0)is_cp=2 | 
| 1203 | if(id.eq.0)print*,'IS_CP ===> wrong couple id !!!' | 
| 1204 |  | 
| 1205 | return | 
| 1206 | end | 
| 1207 |  | 
| 1208 |  | 
| 1209 | integer function icp_cp(id) | 
| 1210 | * | 
| 1211 | *     given the couple id, | 
| 1212 | *     it returns the id number ON THE PLANE | 
| 1213 | * | 
| 1214 | include 'commontracker.f' | 
| 1215 | include 'level1.f' | 
| 1216 | c      include 'common_analysis.f' | 
| 1217 | include 'common_momanhough.f' | 
| 1218 |  | 
| 1219 | icp_cp=0 | 
| 1220 |  | 
| 1221 | ncpp=0 | 
| 1222 | do ip=1,nplanes | 
| 1223 | ncppold=ncpp | 
| 1224 | ncpp=ncpp+ncp_plane(ip) | 
| 1225 | if(ncpp.ge.abs(id))then | 
| 1226 | icp_cp=abs(id)-ncppold | 
| 1227 | goto 100 | 
| 1228 | endif | 
| 1229 | enddo | 
| 1230 | 100  continue | 
| 1231 | return | 
| 1232 | end | 
| 1233 |  | 
| 1234 |  | 
| 1235 |  | 
| 1236 | integer function id_cp(ip,icp,is) | 
| 1237 | * | 
| 1238 | *     given a plane, a couple and the sensor | 
| 1239 | *     it returns the absolute couple id | 
| 1240 | *     negative if sensor =1 | 
| 1241 | *     positive if sensor =2 | 
| 1242 | * | 
| 1243 | include 'commontracker.f' | 
| 1244 | include 'level1.f' | 
| 1245 | c      include 'calib.f' | 
| 1246 | c      include 'level1.f' | 
| 1247 | c      include 'common_analysis.f' | 
| 1248 | include 'common_momanhough.f' | 
| 1249 |  | 
| 1250 | id_cp=0 | 
| 1251 |  | 
| 1252 | if(ip.gt.1)then | 
| 1253 | do i=1,ip-1 | 
| 1254 | id_cp = id_cp + ncp_plane(i) | 
| 1255 | enddo | 
| 1256 | endif | 
| 1257 |  | 
| 1258 | id_cp = id_cp + icp | 
| 1259 |  | 
| 1260 | if(is.eq.1) id_cp = -id_cp | 
| 1261 |  | 
| 1262 | return | 
| 1263 | end | 
| 1264 |  | 
| 1265 |  | 
| 1266 |  | 
| 1267 |  | 
| 1268 | ************************************************************************* | 
| 1269 | ************************************************************************* | 
| 1270 | ************************************************************************* | 
| 1271 | ************************************************************************* | 
| 1272 | ************************************************************************* | 
| 1273 | ************************************************************************* | 
| 1274 |  | 
| 1275 |  | 
| 1276 | *************************************************** | 
| 1277 | *                                                 * | 
| 1278 | *                                                 * | 
| 1279 | *                                                 * | 
| 1280 | *                                                 * | 
| 1281 | *                                                 * | 
| 1282 | *                                                 * | 
| 1283 | ************************************************** | 
| 1284 |  | 
| 1285 | subroutine cl_to_couples(iflag) | 
| 1286 |  | 
| 1287 | include 'commontracker.f' | 
| 1288 | include 'level1.f' | 
| 1289 | include 'common_momanhough.f' | 
| 1290 | c      include 'momanhough_init.f' | 
| 1291 | include 'calib.f' | 
| 1292 | c      include 'level1.f' | 
| 1293 |  | 
| 1294 | *     output flag | 
| 1295 | *     -------------- | 
| 1296 | *     0 = good event | 
| 1297 | *     1 = bad event | 
| 1298 | *     -------------- | 
| 1299 | integer iflag | 
| 1300 |  | 
| 1301 | integer badseed,badclx,badcly | 
| 1302 |  | 
| 1303 | *     init variables | 
| 1304 | ncp_tot=0 | 
| 1305 | do ip=1,nplanes | 
| 1306 | do ico=1,ncouplemax | 
| 1307 | clx(ip,ico)=0 | 
| 1308 | cly(ip,ico)=0 | 
| 1309 | enddo | 
| 1310 | ncp_plane(ip)=0 | 
| 1311 | do icl=1,nclstrmax_level2 | 
| 1312 | cls(ip,icl)=1 | 
| 1313 | enddo | 
| 1314 | ncls(ip)=0 | 
| 1315 | enddo | 
| 1316 | do icl=1,nclstrmax_level2 | 
| 1317 | cl_single(icl) = 1 | 
| 1318 | cl_good(icl)   = 0 | 
| 1319 | enddo | 
| 1320 | do iv=1,nviews | 
| 1321 | ncl_view(iv)  = 0 | 
| 1322 | mask_view(iv) = 0      !all included | 
| 1323 | enddo | 
| 1324 |  | 
| 1325 | *     count number of cluster per view | 
| 1326 | do icl=1,nclstr1 | 
| 1327 | ncl_view(VIEW(icl)) = ncl_view(VIEW(icl)) + 1 | 
| 1328 | enddo | 
| 1329 | *     mask views with too many clusters | 
| 1330 | do iv=1,nviews | 
| 1331 | if( ncl_view(iv).gt. nclusterlimit)then | 
| 1332 | mask_view(iv) = 1 | 
| 1333 | if(DEBUG)print*,' * WARNING * cl_to_couple: n.clusters > ' | 
| 1334 | $           ,nclusterlimit,' on view ', iv,' --> masked!' | 
| 1335 | endif | 
| 1336 | enddo | 
| 1337 |  | 
| 1338 |  | 
| 1339 | *     start association | 
| 1340 | ncouples=0 | 
| 1341 | do icx=1,nclstr1          !loop on cluster (X) | 
| 1342 | if(mod(VIEW(icx),2).eq.1)goto 10 | 
| 1343 |  | 
| 1344 | *     ---------------------------------------------------- | 
| 1345 | *     jump masked views (X VIEW) | 
| 1346 | *     ---------------------------------------------------- | 
| 1347 | if( mask_view(VIEW(icx)).ne.0 ) goto 10 | 
| 1348 | *     ---------------------------------------------------- | 
| 1349 | *     cut on charge (X VIEW) | 
| 1350 | *     ---------------------------------------------------- | 
| 1351 | if(dedx(icx).lt.dedx_x_min)then | 
| 1352 | cl_single(icx)=0 | 
| 1353 | goto 10 | 
| 1354 | endif | 
| 1355 | *     ---------------------------------------------------- | 
| 1356 | *     cut BAD (X VIEW) | 
| 1357 | *     ---------------------------------------------------- | 
| 1358 | badseed=BAD(VIEW(icx),nvk(MAXS(icx)),nst(MAXS(icx))) | 
| 1359 | ifirst=INDSTART(icx) | 
| 1360 | if(icx.ne.nclstr1) then | 
| 1361 | ilast=INDSTART(icx+1)-1 | 
| 1362 | else | 
| 1363 | ilast=TOTCLLENGTH | 
| 1364 | endif | 
| 1365 | badclx=badseed | 
| 1366 | do igood=-ngoodstr,ngoodstr | 
| 1367 | ibad=1 | 
| 1368 | if((INDMAX(icx)+igood).gt.ifirst.and. | 
| 1369 | $           (INDMAX(icx)+igood).lt.ilast.and. | 
| 1370 | $           .true.)then | 
| 1371 | ibad=BAD(VIEW(icx), | 
| 1372 | $              nvk(MAXS(icx)+igood), | 
| 1373 | $              nst(MAXS(icx)+igood)) | 
| 1374 | endif | 
| 1375 | badclx=badclx*ibad | 
| 1376 | enddo | 
| 1377 | *     ---------------------------------------------------- | 
| 1378 | *     >>> eliminato il taglio sulle BAD <<< | 
| 1379 | *     ---------------------------------------------------- | 
| 1380 | c     if(badcl.eq.0)then | 
| 1381 | c     cl_single(icx)=0 | 
| 1382 | c     goto 10 | 
| 1383 | c     endif | 
| 1384 | *     ---------------------------------------------------- | 
| 1385 |  | 
| 1386 | cl_good(icx)=1 | 
| 1387 | nplx=npl(VIEW(icx)) | 
| 1388 | nldx=nld(MAXS(icx),VIEW(icx)) | 
| 1389 |  | 
| 1390 | do icy=1,nclstr1       !loop on cluster (Y) | 
| 1391 | if(mod(VIEW(icy),2).eq.0)goto 20 | 
| 1392 |  | 
| 1393 | *     ---------------------------------------------------- | 
| 1394 | *     jump masked views (Y VIEW) | 
| 1395 | *     ---------------------------------------------------- | 
| 1396 | if( mask_view(VIEW(icy)).ne.0 ) goto 20 | 
| 1397 |  | 
| 1398 | *     ---------------------------------------------------- | 
| 1399 | *     cut on charge (Y VIEW) | 
| 1400 | *     ---------------------------------------------------- | 
| 1401 | if(dedx(icy).lt.dedx_y_min)then | 
| 1402 | cl_single(icy)=0 | 
| 1403 | goto 20 | 
| 1404 | endif | 
| 1405 | *     ---------------------------------------------------- | 
| 1406 | *     cut BAD (Y VIEW) | 
| 1407 | *     ---------------------------------------------------- | 
| 1408 | badseed=BAD(VIEW(icy),nvk(MAXS(icy)),nst(MAXS(icy))) | 
| 1409 | ifirst=INDSTART(icy) | 
| 1410 | if(icy.ne.nclstr1) then | 
| 1411 | ilast=INDSTART(icy+1)-1 | 
| 1412 | else | 
| 1413 | ilast=TOTCLLENGTH | 
| 1414 | endif | 
| 1415 | badcly=badseed | 
| 1416 | do igood=-ngoodstr,ngoodstr | 
| 1417 | ibad=1 | 
| 1418 | if((INDMAX(icy)+igood).gt.ifirst.and. | 
| 1419 | $              (INDMAX(icy)+igood).lt.ilast.and. | 
| 1420 | $              .true.) | 
| 1421 | $              ibad=BAD(VIEW(icy), | 
| 1422 | $              nvk(MAXS(icy)+igood), | 
| 1423 | $              nst(MAXS(icy)+igood)) | 
| 1424 | badcly=badcly*ibad | 
| 1425 | enddo | 
| 1426 | *     ---------------------------------------------------- | 
| 1427 | *     >>> eliminato il taglio sulle BAD <<< | 
| 1428 | *     ---------------------------------------------------- | 
| 1429 | c     if(badcl.eq.0)then | 
| 1430 | c     cl_single(icy)=0 | 
| 1431 | c     goto 20 | 
| 1432 | c     endif | 
| 1433 | *     ---------------------------------------------------- | 
| 1434 |  | 
| 1435 | cl_good(icy)=1 | 
| 1436 | nply=npl(VIEW(icy)) | 
| 1437 | nldy=nld(MAXS(icy),VIEW(icy)) | 
| 1438 |  | 
| 1439 | *     ---------------------------------------------- | 
| 1440 | *     CONDITION TO FORM A COUPLE | 
| 1441 | *     ---------------------------------------------- | 
| 1442 | *     geometrical consistency (same plane and ladder) | 
| 1443 | if(nply.eq.nplx.and.nldy.eq.nldx)then | 
| 1444 | *     charge correlation | 
| 1445 | *     (modified to be applied only below saturation... obviously) | 
| 1446 |  | 
| 1447 | if(  .not.(dedx(icy).gt.chsaty.and.dedx(icx).gt.chsatx) | 
| 1448 | $              .and. | 
| 1449 | $              .not.(dedx(icy).lt.chmipy.and.dedx(icx).lt.chmipx) | 
| 1450 | $              .and. | 
| 1451 | $              (badclx.eq.1.and.badcly.eq.1) | 
| 1452 | $              .and. | 
| 1453 | $              .true.)then | 
| 1454 |  | 
| 1455 | ddd=(dedx(icy) | 
| 1456 | $                 -kch(nplx,nldx)*dedx(icx)-cch(nplx,nldx)) | 
| 1457 | ddd=ddd/sqrt(kch(nplx,nldx)**2+1) | 
| 1458 |  | 
| 1459 | c                  cut = chcut * sch(nplx,nldx) | 
| 1460 |  | 
| 1461 | sss=(kch(nplx,nldx)*dedx(icy)+dedx(icx) | 
| 1462 | $                 -kch(nplx,nldx)*cch(nplx,nldx)) | 
| 1463 | sss=sss/sqrt(kch(nplx,nldx)**2+1) | 
| 1464 | cut = chcut * (16 + sss/50.) | 
| 1465 |  | 
| 1466 | if(abs(ddd).gt.cut)then | 
| 1467 | goto 20    !charge not consistent | 
| 1468 | endif | 
| 1469 | endif | 
| 1470 |  | 
| 1471 | *     ------------------> COUPLE <------------------ | 
| 1472 | ncp_plane(nplx) = ncp_plane(nplx) + 1 | 
| 1473 | clx(nplx,ncp_plane(nplx))=icx | 
| 1474 | cly(nply,ncp_plane(nplx))=icy | 
| 1475 | cl_single(icx)=0 | 
| 1476 | cl_single(icy)=0 | 
| 1477 |  | 
| 1478 | if(ncp_plane(nplx).eq.ncouplemax)then | 
| 1479 | if(verbose)print*, | 
| 1480 | $                 '** warning ** number of identified '// | 
| 1481 | $                 'couples on plane ',nplx, | 
| 1482 | $                 'exceeds vector dimention ' | 
| 1483 | $                 ,'( ',ncouplemax,' ) --> masked!' | 
| 1484 | mask_view(nviewx(nplx)) = 2 | 
| 1485 | mask_view(nviewy(nply)) = 2 | 
| 1486 | endif | 
| 1487 | *     ---------------------------------------------- | 
| 1488 |  | 
| 1489 | endif | 
| 1490 |  | 
| 1491 | 20         continue | 
| 1492 | enddo                  !end loop on clusters(Y) | 
| 1493 |  | 
| 1494 | 10      continue | 
| 1495 | enddo                     !end loop on clusters(X) | 
| 1496 |  | 
| 1497 |  | 
| 1498 | do icl=1,nclstr1 | 
| 1499 | if(cl_single(icl).eq.1)then | 
| 1500 | ip=npl(VIEW(icl)) | 
| 1501 | ncls(ip)=ncls(ip)+1 | 
| 1502 | cls(ip,ncls(ip))=icl | 
| 1503 | endif | 
| 1504 | enddo | 
| 1505 |  | 
| 1506 |  | 
| 1507 | if(DEBUG)then | 
| 1508 | print*,'clusters  ',nclstr1 | 
| 1509 | print*,'good    ',(cl_good(i),i=1,nclstr1) | 
| 1510 | print*,'singles ',(cl_single(i),i=1,nclstr1) | 
| 1511 | print*,'couples per plane: ',(ncp_plane(ip),ip=1,nplanes) | 
| 1512 | endif | 
| 1513 |  | 
| 1514 | do ip=1,6 | 
| 1515 | ncp_tot = ncp_tot + ncp_plane(ip) | 
| 1516 | enddo | 
| 1517 |  | 
| 1518 | return | 
| 1519 | end | 
| 1520 |  | 
| 1521 | *************************************************** | 
| 1522 | *                                                 * | 
| 1523 | *                                                 * | 
| 1524 | *                                                 * | 
| 1525 | *                                                 * | 
| 1526 | *                                                 * | 
| 1527 | *                                                 * | 
| 1528 | ************************************************** | 
| 1529 |  | 
| 1530 | subroutine cp_to_doubtrip(iflag) | 
| 1531 |  | 
| 1532 | include 'commontracker.f' | 
| 1533 | include 'level1.f' | 
| 1534 | include 'common_momanhough.f' | 
| 1535 | include 'common_xyzPAM.f' | 
| 1536 | include 'common_mini_2.f' | 
| 1537 | include 'calib.f' | 
| 1538 |  | 
| 1539 |  | 
| 1540 | *     output flag | 
| 1541 | *     -------------- | 
| 1542 | *     0 = good event | 
| 1543 | *     1 = bad event | 
| 1544 | *     -------------- | 
| 1545 | integer iflag | 
| 1546 |  | 
| 1547 |  | 
| 1548 | *     ----------------------------- | 
| 1549 | *     DOUBLETS/TRIPLETS coordinates | 
| 1550 | c      double precision xm1,ym1,zm1 | 
| 1551 | c      double precision xm2,ym2,zm2 | 
| 1552 | c      double precision xm3,ym3,zm3 | 
| 1553 |  | 
| 1554 | real xm1,ym1,zm1 | 
| 1555 | real xm2,ym2,zm2 | 
| 1556 | real xm3,ym3,zm3 | 
| 1557 | *     ----------------------------- | 
| 1558 | *     variable needed for tricircle: | 
| 1559 | real xp(3),zp(3)!TRIPLETS coordinates, to find a circle | 
| 1560 | EQUIVALENCE (xm1,xp(1)) | 
| 1561 | EQUIVALENCE (xm2,xp(2)) | 
| 1562 | EQUIVALENCE (xm3,xp(3)) | 
| 1563 | EQUIVALENCE (zm1,zp(1)) | 
| 1564 | EQUIVALENCE (zm2,zp(2)) | 
| 1565 | EQUIVALENCE (zm3,zp(3)) | 
| 1566 | real angp(3),resp(3),chi | 
| 1567 | real xc,zc,radius | 
| 1568 | *     ----------------------------- | 
| 1569 |  | 
| 1570 |  | 
| 1571 | *     -------------------------------------------- | 
| 1572 | *     put a limit to the maximum number of couples | 
| 1573 | *     per plane, in order to apply hough transform | 
| 1574 | *     (couples recovered during track refinement) | 
| 1575 | *     -------------------------------------------- | 
| 1576 | do ip=1,nplanes | 
| 1577 | if(ncp_plane(ip).gt.ncouplelimit)then | 
| 1578 | mask_view(nviewx(ip)) = 8 | 
| 1579 | mask_view(nviewy(ip)) = 8 | 
| 1580 | endif | 
| 1581 | enddo | 
| 1582 |  | 
| 1583 |  | 
| 1584 | ndblt=0                   !number of doublets | 
| 1585 | ntrpt=0                   !number of triplets | 
| 1586 |  | 
| 1587 | do ip1=1,(nplanes-1)      !loop on planes  - COPPIA 1 | 
| 1588 | if(  mask_view(nviewx(ip1)).ne.0 .or. | 
| 1589 | $        mask_view(nviewy(ip1)).ne.0 )goto 10 !skip plane | 
| 1590 | do is1=1,2             !loop on sensors - COPPIA 1 | 
| 1591 | do icp1=1,ncp_plane(ip1) !loop on COPPIA 1 | 
| 1592 | icx1=clx(ip1,icp1) | 
| 1593 | icy1=cly(ip1,icp1) | 
| 1594 | c               call xyz_PAM(icx1,icy1,is1,'COG2','COG2',0.,0.)!(1) | 
| 1595 | call xyz_PAM(icx1,icy1,is1,PFAdef,PFAdef,0.,0.) !(1) | 
| 1596 | xm1=xPAM | 
| 1597 | ym1=yPAM | 
| 1598 | zm1=zPAM | 
| 1599 | c     print*,'***',is1,xm1,ym1,zm1 | 
| 1600 |  | 
| 1601 | do ip2=(ip1+1),nplanes !loop on planes - COPPIA 2 | 
| 1602 | if(  mask_view(nviewx(ip2)).ne.0 .or. | 
| 1603 | $                 mask_view(nviewy(ip2)).ne.0 )goto 20 !skip plane | 
| 1604 | do is2=1,2    !loop on sensors -ndblt COPPIA 2 | 
| 1605 |  | 
| 1606 | do icp2=1,ncp_plane(ip2) !loop on COPPIA 2 | 
| 1607 | icx2=clx(ip2,icp2) | 
| 1608 | icy2=cly(ip2,icp2) | 
| 1609 | c                        call xyz_PAM | 
| 1610 | c     $                       (icx2,icy2,is2,'COG2','COG2',0.,0.)!(1) | 
| 1611 | call xyz_PAM | 
| 1612 | $                       (icx2,icy2,is2,PFAdef,PFAdef,0.,0.) !(1) | 
| 1613 | xm2=xPAM | 
| 1614 | ym2=yPAM | 
| 1615 | zm2=zPAM | 
| 1616 |  | 
| 1617 | *     - - - - - - - - - - - - - - - - - - - - - - - - - - - - | 
| 1618 | *     track parameters on Y VIEW | 
| 1619 | *     (2 couples needed) | 
| 1620 | *     - - - - - - - - - - - - - - - - - - - - - - - - - - - - | 
| 1621 | if(ndblt.eq.ndblt_max)then | 
| 1622 | if(verbose)print*, | 
| 1623 | $                          '** warning ** number of identified '// | 
| 1624 | $                          'doublets exceeds vector dimention ' | 
| 1625 | $                          ,'( ',ndblt_max,' )' | 
| 1626 | c                           good2=.false. | 
| 1627 | c                           goto 880 !fill ntp and go to next event | 
| 1628 | do iv=1,12 | 
| 1629 | mask_view(iv) = 3 | 
| 1630 | enddo | 
| 1631 | iflag=1 | 
| 1632 | return | 
| 1633 | endif | 
| 1634 | ndblt = ndblt + 1 | 
| 1635 | *     store doublet info | 
| 1636 | cpyz1(ndblt)=id_cp(ip1,icp1,is1) | 
| 1637 | cpyz2(ndblt)=id_cp(ip2,icp2,is2) | 
| 1638 | *     tg(th_yz) | 
| 1639 | alfayz2(ndblt)=(ym1-ym2)/(zm1-zm2) | 
| 1640 | *     y0 (cm) | 
| 1641 | alfayz1(ndblt)=alfayz2(ndblt)*(zini-zm1)+ym1 | 
| 1642 |  | 
| 1643 | ****  -----------------------------------------------**** | 
| 1644 | ****  reject non phisical couples                    **** | 
| 1645 | ****  -----------------------------------------------**** | 
| 1646 | if( | 
| 1647 | $                       abs(alfayz2(ndblt)).gt.alfyz2_max | 
| 1648 | $                       .or. | 
| 1649 | $                       abs(alfayz1(ndblt)).gt.alfyz1_max | 
| 1650 | $                       )ndblt = ndblt-1 | 
| 1651 |  | 
| 1652 | c$$$      if(iev.eq.33)then | 
| 1653 | c$$$      print*,'********* ',ndblt,' -- ',icp1,icp2,is1,is2 | 
| 1654 | c$$$     $        ,' || ',icx1,icy1,icx2,icy2 | 
| 1655 | c$$$     $        ,' || ',xm1,ym1,xm2,ym2 | 
| 1656 | c$$$     $        ,' || ',alfayz2(ndblt),alfayz1(ndblt) | 
| 1657 | c$$$      endif | 
| 1658 | c$$$ | 
| 1659 | *     - - - - - - - - - - - - - - - - - - - - - - - - - - - - | 
| 1660 | *     track parameters on Y VIEW - end | 
| 1661 | *     - - - - - - - - - - - - - - - - - - - - - - - - - - - - | 
| 1662 |  | 
| 1663 |  | 
| 1664 | if(ip2.eq.nplanes)goto 31 !no possible combination with 3 couples | 
| 1665 |  | 
| 1666 | do ip3=(ip2+1),nplanes !loop on planes - COPPIA 3 | 
| 1667 | if(  mask_view(nviewx(ip3)).ne.0 .or. | 
| 1668 | $                          mask_view(nviewy(ip3)).ne.0 )goto 30 !skip plane | 
| 1669 | do is3=1,2 !loop on sensors - COPPIA 3 | 
| 1670 |  | 
| 1671 | do icp3=1,ncp_plane(ip3) !loop on COPPIA 3 | 
| 1672 | icx3=clx(ip3,icp3) | 
| 1673 | icy3=cly(ip3,icp3) | 
| 1674 | c                                 call xyz_PAM | 
| 1675 | c     $                               (icx3,icy3,is3,'COG2','COG2',0.,0.)!(1) | 
| 1676 | call xyz_PAM | 
| 1677 | $                               (icx3,icy3,is3,PFAdef,PFAdef,0.,0.) !(1) | 
| 1678 | xm3=xPAM | 
| 1679 | ym3=yPAM | 
| 1680 | zm3=zPAM | 
| 1681 | *     find the circle passing through the three points | 
| 1682 | call tricircle(3,xp,zp,angp,resp,chi | 
| 1683 | $                                ,xc,zc,radius,iflag) | 
| 1684 | c     print*,xc,zc,radius | 
| 1685 | *     the circle must intersect the reference plane | 
| 1686 | if( | 
| 1687 | c     $                                 (xc.le.-1.*xclimit.or. | 
| 1688 | c     $                                 xc.ge.xclimit).and. | 
| 1689 | $                                radius**2.ge.(ZINI-zc)**2.and. | 
| 1690 | $                                iflag.eq.0.and. | 
| 1691 | $                                .true.)then | 
| 1692 |  | 
| 1693 | *     - - - - - - - - - - - - - - - - - - - - - - - - - - - - | 
| 1694 | *     track parameters on X VIEW | 
| 1695 | *     (3 couples needed) | 
| 1696 | *     - - - - - - - - - - - - - - - - - - - - - - - - - - - - | 
| 1697 | if(ntrpt.eq.ntrpt_max)then | 
| 1698 | if(verbose)print*, | 
| 1699 | $                     '** warning ** number of identified '// | 
| 1700 | $                     'triplets exceeds vector dimention ' | 
| 1701 | $                    ,'( ',ntrpt_max,' )' | 
| 1702 | c                                    good2=.false. | 
| 1703 | c                                    goto 880 !fill ntp and go to next event | 
| 1704 | do iv=1,nviews | 
| 1705 | mask_view(iv) = 4 | 
| 1706 | enddo | 
| 1707 | iflag=1 | 
| 1708 | return | 
| 1709 | endif | 
| 1710 | ntrpt = ntrpt +1 | 
| 1711 | *     store triplet info | 
| 1712 | cpxz1(ntrpt)=id_cp(ip1,icp1,is1) | 
| 1713 | cpxz2(ntrpt)=id_cp(ip2,icp2,is2) | 
| 1714 | cpxz3(ntrpt)=id_cp(ip3,icp3,is3) | 
| 1715 |  | 
| 1716 | if(xc.lt.0)then | 
| 1717 | *************POSITIVE DEFLECTION | 
| 1718 | alfaxz1(ntrpt) = xc+sqrt(radius**2-(ZINI-zc)**2) | 
| 1719 | alfaxz2(ntrpt) = (ZINI-zc)/sqrt(radius**2-(ZINI-zc)**2) | 
| 1720 | alfaxz3(ntrpt) = 1/radius | 
| 1721 | else | 
| 1722 | *************NEGATIVE DEFLECTION | 
| 1723 | alfaxz1(ntrpt) = xc-sqrt(radius**2-(ZINI-zc)**2) | 
| 1724 | alfaxz2(ntrpt) = -(ZINI-zc)/sqrt(radius**2-(ZINI-zc)**2) | 
| 1725 | alfaxz3(ntrpt) = -1/radius | 
| 1726 | endif | 
| 1727 |  | 
| 1728 | ****  -----------------------------------------------**** | 
| 1729 | ****  reject non phisical triplets                   **** | 
| 1730 | ****  -----------------------------------------------**** | 
| 1731 | if( | 
| 1732 | $                                abs(alfaxz2(ntrpt)).gt.alfxz2_max | 
| 1733 | $                                .or. | 
| 1734 | $                                abs(alfaxz1(ntrpt)).gt.alfxz1_max | 
| 1735 | $                                )ntrpt = ntrpt-1 | 
| 1736 |  | 
| 1737 |  | 
| 1738 | c     print*,alfaxz1(ntrpt),alfaxz2(ntrpt),alfaxz3(ntrpt) | 
| 1739 | *     - - - - - - - - - - - - - - - - - - - - - - - - - - - - | 
| 1740 | *     track parameters on X VIEW - end | 
| 1741 | *     - - - - - - - - - - - - - - - - - - - - - - - - - - - - | 
| 1742 | endif | 
| 1743 | enddo !end loop on COPPIA 3 | 
| 1744 | enddo   !end loop on sensors - COPPIA 3 | 
| 1745 | 30                     continue | 
| 1746 | enddo      !end loop on planes  - COPPIA 3 | 
| 1747 | 31                  continue | 
| 1748 |  | 
| 1749 | 1                enddo         !end loop on COPPIA 2 | 
| 1750 | enddo            !end loop on sensors - COPPIA 2 | 
| 1751 | 20            continue | 
| 1752 | enddo               !end loop on planes  - COPPIA 2 | 
| 1753 |  | 
| 1754 | enddo                  !end loop on COPPIA1 | 
| 1755 | enddo                     !end loop on sensors - COPPIA 1 | 
| 1756 | 10   continue | 
| 1757 | enddo                     !end loop on planes  - COPPIA 1 | 
| 1758 |  | 
| 1759 | if(DEBUG)then | 
| 1760 | print*,'--- doublets ',ndblt | 
| 1761 | print*,'--- triplets ',ntrpt | 
| 1762 | endif | 
| 1763 |  | 
| 1764 | c     goto 880               !ntp fill | 
| 1765 |  | 
| 1766 |  | 
| 1767 | return | 
| 1768 | end | 
| 1769 |  | 
| 1770 |  | 
| 1771 |  | 
| 1772 | *************************************************** | 
| 1773 | *                                                 * | 
| 1774 | *                                                 * | 
| 1775 | *                                                 * | 
| 1776 | *                                                 * | 
| 1777 | *                                                 * | 
| 1778 | *                                                 * | 
| 1779 | ************************************************** | 
| 1780 |  | 
| 1781 | subroutine doub_to_YZcloud(iflag) | 
| 1782 |  | 
| 1783 | include 'commontracker.f' | 
| 1784 | include 'level1.f' | 
| 1785 | include 'common_momanhough.f' | 
| 1786 | c      include 'momanhough_init.f' | 
| 1787 |  | 
| 1788 |  | 
| 1789 | *     output flag | 
| 1790 | *     -------------- | 
| 1791 | *     0 = good event | 
| 1792 | *     1 = bad event | 
| 1793 | *     -------------- | 
| 1794 | integer iflag | 
| 1795 |  | 
| 1796 | integer db_used(ndblt_max) | 
| 1797 | integer db_temp(ndblt_max) | 
| 1798 | integer db_all(ndblt_max) !stores db ID in each cloud | 
| 1799 |  | 
| 1800 | integer hit_plane(nplanes) | 
| 1801 |  | 
| 1802 | *     mask for used couples | 
| 1803 | integer cp_useds1(ncouplemaxtot) ! sensor 1 | 
| 1804 | integer cp_useds2(ncouplemaxtot) ! sensor 2 | 
| 1805 |  | 
| 1806 |  | 
| 1807 | *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | 
| 1808 | *     classification of DOUBLETS | 
| 1809 | *     according to distance in parameter space | 
| 1810 | *     (cloud = group of points (doublets) in parameter space) | 
| 1811 | *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | 
| 1812 | do idb=1,ndblt | 
| 1813 | db_used(idb)=0 | 
| 1814 | enddo | 
| 1815 |  | 
| 1816 | distance=0 | 
| 1817 | nclouds_yz=0              !number of clouds | 
| 1818 | npt_tot=0 | 
| 1819 | nloop=0 | 
| 1820 | 90   continue | 
| 1821 | do idb1=1,ndblt           !loop (1) on DOUBLETS | 
| 1822 | if(db_used(idb1).eq.1)goto 2228 !db already included in a cloud | 
| 1823 |  | 
| 1824 | c     print*,'--------------' | 
| 1825 | c     print*,'** ',idb1,' **' | 
| 1826 |  | 
| 1827 | do icp=1,ncp_tot | 
| 1828 | cp_useds1(icp)=0    !init | 
| 1829 | cp_useds2(icp)=0    !init | 
| 1830 | enddo | 
| 1831 | do idb=1,ndblt | 
| 1832 | db_all(idb)=0 | 
| 1833 | enddo | 
| 1834 | if(cpyz1(idb1).gt.0)cp_useds2(cpyz1(idb1))=1 | 
| 1835 | if(cpyz1(idb1).lt.0)cp_useds1(-cpyz1(idb1))=1 | 
| 1836 | if(cpyz2(idb1).gt.0)cp_useds2(cpyz2(idb1))=1 | 
| 1837 | if(cpyz2(idb1).lt.0)cp_useds1(-cpyz2(idb1))=1 | 
| 1838 | temp1 = alfayz1(idb1) | 
| 1839 | temp2 = alfayz2(idb1) | 
| 1840 | npt=1                  !counter of points in the cloud | 
| 1841 |  | 
| 1842 | db_all(npt) = idb1 | 
| 1843 |  | 
| 1844 | nptloop=1 | 
| 1845 | db_temp(1)=idb1 | 
| 1846 |  | 
| 1847 | 88      continue | 
| 1848 |  | 
| 1849 | npv=0                  !# new points inlcuded | 
| 1850 | do iloop=1,nptloop | 
| 1851 | idbref=db_temp(iloop) !local point of reference | 
| 1852 | ccccc if(db_used(idbref).eq.1)goto 1188 !next | 
| 1853 |  | 
| 1854 | do idb2=1,ndblt     !loop (2) on DOUBLETS | 
| 1855 | if(idb2.eq.idbref)goto 1118 !next doublet | 
| 1856 | if(db_used(idb2).eq.1)goto 1118 | 
| 1857 |  | 
| 1858 |  | 
| 1859 | *     doublet distance in parameter space | 
| 1860 | distance= | 
| 1861 | $              ((alfayz1(idbref)-alfayz1(idb2))/Dalfayz1)**2 | 
| 1862 | $              +((alfayz2(idbref)-alfayz2(idb2))/Dalfayz2)**2 | 
| 1863 | distance = sqrt(distance) | 
| 1864 |  | 
| 1865 | c$$$      if(iev.eq.33)then | 
| 1866 | c$$$      if(distance.lt.100) | 
| 1867 | c$$$     $ print*,'********* ',idb1,idbref,idb2,distance | 
| 1868 | c$$$      if(distance.lt.100) | 
| 1869 | c$$$     $ print*,'********* ',alfayz1(idbref),alfayz1(idb2) | 
| 1870 | c$$$     $                    ,alfayz2(idbref),alfayz2(idb2) | 
| 1871 | c$$$      endif | 
| 1872 | if(distance.lt.cutdistyz)then | 
| 1873 |  | 
| 1874 | c     print*,idb1,idb2,distance,' cloud ',nclouds_yz | 
| 1875 | if(cpyz1(idb2).gt.0)cp_useds2(cpyz1(idb2))=1 | 
| 1876 | if(cpyz1(idb2).lt.0)cp_useds1(-cpyz1(idb2))=1 | 
| 1877 | if(cpyz2(idb2).gt.0)cp_useds2(cpyz2(idb2))=1 | 
| 1878 | if(cpyz2(idb2).lt.0)cp_useds1(-cpyz2(idb2))=1 | 
| 1879 | npt = npt + 1 !counter of points in the cloud | 
| 1880 |  | 
| 1881 | npv = npv +1 | 
| 1882 | db_temp(npv) = idb2 | 
| 1883 | db_used(idbref) = 1 | 
| 1884 | db_used(idb2) = 1 | 
| 1885 |  | 
| 1886 | db_all(npt) = idb2 | 
| 1887 |  | 
| 1888 | temp1 = temp1 + alfayz1(idb2) | 
| 1889 | temp2 = temp2 + alfayz2(idb2) | 
| 1890 | c     print*,'*   idbref,idb2 ',idbref,idb2 | 
| 1891 | endif | 
| 1892 |  | 
| 1893 | 1118          continue | 
| 1894 | enddo               !end loop (2) on DOUBLETS | 
| 1895 |  | 
| 1896 | 1188       continue | 
| 1897 | enddo                  !end loop on... bo? | 
| 1898 |  | 
| 1899 | nptloop=npv | 
| 1900 | if(nptloop.ne.0)goto 88 | 
| 1901 |  | 
| 1902 | *     ------------------------------------------ | 
| 1903 | *     stores the cloud only if | 
| 1904 | *     1) it includes a minimum number of REAL couples | 
| 1905 | *     1bis) it inlcudes a minimum number of doublets | 
| 1906 | *     2) it is not already stored | 
| 1907 | *     ------------------------------------------ | 
| 1908 | do ip=1,nplanes | 
| 1909 | hit_plane(ip)=0 | 
| 1910 | enddo | 
| 1911 | ncpused=0 | 
| 1912 | do icp=1,ncp_tot | 
| 1913 | if(cp_useds1(icp).ne.0.or.cp_useds2(icp).ne.0)then | 
| 1914 | ncpused=ncpused+1 | 
| 1915 | ip=ip_cp(icp) | 
| 1916 | hit_plane(ip)=1 | 
| 1917 | endif | 
| 1918 | enddo | 
| 1919 | nplused=0 | 
| 1920 | do ip=1,nplanes | 
| 1921 | nplused=nplused+ hit_plane(ip) | 
| 1922 | enddo | 
| 1923 | c     print*,'>>>> ',ncpused,npt,nplused | 
| 1924 | c         if(ncpused.lt.ncpyz_min)goto 2228 !next doublet | 
| 1925 | if(npt.lt.nptyz_min)goto 2228 !next doublet | 
| 1926 | if(nplused.lt.nplyz_min)goto 2228 !next doublet | 
| 1927 |  | 
| 1928 | *     ~~~~~~~~~~~~~~~~~ | 
| 1929 | *     >>> NEW CLOUD <<< | 
| 1930 |  | 
| 1931 | if(nclouds_yz.ge.ncloyz_max)then | 
| 1932 | if(verbose)print*, | 
| 1933 | $           '** warning ** number of identified '// | 
| 1934 | $           'YZ clouds exceeds vector dimention ' | 
| 1935 | $           ,'( ',ncloyz_max,' )' | 
| 1936 | c               good2=.false. | 
| 1937 | c     goto 880         !fill ntp and go to next event | 
| 1938 | do iv=1,nviews | 
| 1939 | mask_view(iv) = 5 | 
| 1940 | enddo | 
| 1941 | iflag=1 | 
| 1942 | return | 
| 1943 | endif | 
| 1944 |  | 
| 1945 | nclouds_yz = nclouds_yz + 1 !increase counter | 
| 1946 | alfayz1_av(nclouds_yz) = temp1/npt !store average parameter | 
| 1947 | alfayz2_av(nclouds_yz) = temp2/npt ! " | 
| 1948 | do icp=1,ncp_tot | 
| 1949 | cpcloud_yz(nclouds_yz,icp)= | 
| 1950 | $           cp_useds1(icp)+2*cp_useds2(icp) !store cp info | 
| 1951 | enddo | 
| 1952 | ptcloud_yz(nclouds_yz)=npt | 
| 1953 | c     ptcloud_yz_nt(nclouds_yz)=npt | 
| 1954 | do ipt=1,npt | 
| 1955 | db_cloud(npt_tot+ipt) = db_all(ipt) | 
| 1956 | c     print*,'>> ',ipt,db_all(ipt) | 
| 1957 | enddo | 
| 1958 | npt_tot=npt_tot+npt | 
| 1959 | if(DEBUG)then | 
| 1960 | print*,'-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~' | 
| 1961 | print*,'>>>> cloud ',nclouds_yz,' --- ',npt,' points' | 
| 1962 | print*,'- alfayz1 ',alfayz1_av(nclouds_yz) | 
| 1963 | print*,'- alfayz2 ',alfayz2_av(nclouds_yz) | 
| 1964 | print*,'cp_useds1 ',(cp_useds1(icp),icp=1,ncp_tot) | 
| 1965 | print*,'cp_useds2 ',(cp_useds2(icp),icp=1,ncp_tot) | 
| 1966 | print*,'hit_plane ',(hit_plane(ip),ip=1,nplanes) | 
| 1967 | c$$$            print*,'nt-uple: ptcloud_yz(',nclouds_yz,') = ' | 
| 1968 | c$$$     $           ,ptcloud_yz(nclouds_yz) | 
| 1969 | c$$$            print*,'nt-uple: db_cloud(...) = ' | 
| 1970 | c$$$     $           ,(db_cloud(iii),iii=npt_tot-npt+1,npt_tot) | 
| 1971 | endif | 
| 1972 | *     >>> NEW CLOUD <<< | 
| 1973 | *     ~~~~~~~~~~~~~~~~~ | 
| 1974 | 2228    continue | 
| 1975 | enddo                     !end loop (1) on DOUBLETS | 
| 1976 |  | 
| 1977 |  | 
| 1978 | if(nloop.lt.nstepy)then | 
| 1979 | cutdistyz = cutdistyz+cutystep | 
| 1980 | nloop     = nloop+1 | 
| 1981 | goto 90 | 
| 1982 | endif | 
| 1983 |  | 
| 1984 | if(DEBUG)then | 
| 1985 | print*,'---------------------- ' | 
| 1986 | print*,'Y-Z total clouds ',nclouds_yz | 
| 1987 | print*,' ' | 
| 1988 | endif | 
| 1989 |  | 
| 1990 |  | 
| 1991 | return | 
| 1992 | end | 
| 1993 |  | 
| 1994 |  | 
| 1995 |  | 
| 1996 |  | 
| 1997 |  | 
| 1998 | *************************************************** | 
| 1999 | *                                                 * | 
| 2000 | *                                                 * | 
| 2001 | *                                                 * | 
| 2002 | *                                                 * | 
| 2003 | *                                                 * | 
| 2004 | *                                                 * | 
| 2005 | ************************************************** | 
| 2006 |  | 
| 2007 | subroutine trip_to_XZcloud(iflag) | 
| 2008 |  | 
| 2009 | include 'commontracker.f' | 
| 2010 | include 'level1.f' | 
| 2011 | include 'common_momanhough.f' | 
| 2012 | c      include 'momanhough_init.f' | 
| 2013 |  | 
| 2014 |  | 
| 2015 | *     output flag | 
| 2016 | *     -------------- | 
| 2017 | *     0 = good event | 
| 2018 | *     1 = bad event | 
| 2019 | *     -------------- | 
| 2020 | integer iflag | 
| 2021 |  | 
| 2022 | integer tr_used(ntrpt_max) | 
| 2023 | integer tr_temp(ntrpt_max) | 
| 2024 | integer tr_incl(ntrpt_max) | 
| 2025 | integer tr_all(ntrpt_max) !stores tr ID in each cloud | 
| 2026 |  | 
| 2027 | integer hit_plane(nplanes) | 
| 2028 |  | 
| 2029 | *     mask for used couples | 
| 2030 | integer cp_useds1(ncouplemaxtot) ! sensor 1 | 
| 2031 | integer cp_useds2(ncouplemaxtot) ! sensor 2 | 
| 2032 |  | 
| 2033 | *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | 
| 2034 | *     classification of TRIPLETS | 
| 2035 | *     according to distance in parameter space | 
| 2036 | *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | 
| 2037 | do itr=1,ntrpt | 
| 2038 | tr_used(itr)=0 | 
| 2039 | enddo | 
| 2040 |  | 
| 2041 | distance=0 | 
| 2042 | nclouds_xz=0              !number of clouds | 
| 2043 | npt_tot=0                 !total number of selected triplets | 
| 2044 | nloop=0 | 
| 2045 | 91   continue | 
| 2046 | do itr1=1,ntrpt           !loop (1) on TRIPLETS | 
| 2047 | if(tr_used(itr1).eq.1)goto 22288 !already included in a cloud | 
| 2048 | c     print*,'--------------' | 
| 2049 | c     print*,'** ',itr1,' **' | 
| 2050 |  | 
| 2051 | do icp=1,ncp_tot | 
| 2052 | cp_useds1(icp)=0 | 
| 2053 | cp_useds2(icp)=0 | 
| 2054 | enddo | 
| 2055 | do itr=1,ntrpt | 
| 2056 | tr_all(itr)=0       !list of included triplets | 
| 2057 | enddo | 
| 2058 | if(cpxz1(itr1).gt.0)cp_useds2(cpxz1(itr1))=1 | 
| 2059 | if(cpxz1(itr1).lt.0)cp_useds1(-cpxz1(itr1))=1 | 
| 2060 | if(cpxz2(itr1).gt.0)cp_useds2(cpxz2(itr1))=1 | 
| 2061 | if(cpxz2(itr1).lt.0)cp_useds1(-cpxz2(itr1))=1 | 
| 2062 | if(cpxz3(itr1).gt.0)cp_useds2(cpxz3(itr1))=1 | 
| 2063 | if(cpxz3(itr1).lt.0)cp_useds1(-cpxz3(itr1))=1 | 
| 2064 | temp1 = alfaxz1(itr1) | 
| 2065 | temp2 = alfaxz2(itr1) | 
| 2066 | temp3 = alfaxz3(itr1) | 
| 2067 | npt=1                  !counter of points in the cloud | 
| 2068 |  | 
| 2069 | tr_all(npt) = itr1 | 
| 2070 |  | 
| 2071 | nptloop=1 | 
| 2072 | c         tr_temp(1)=itr1 | 
| 2073 | tr_incl(1)=itr1 | 
| 2074 |  | 
| 2075 | 8881    continue | 
| 2076 |  | 
| 2077 | npv=0                  !# new points inlcuded | 
| 2078 | do iloop=1,nptloop | 
| 2079 | itrref=tr_incl(iloop) !local point of reference | 
| 2080 | do itr2=1,ntrpt     !loop (2) on TRIPLETS | 
| 2081 | if(itr2.eq.itr1)goto 11188       !next triplet | 
| 2082 | if(tr_used(itr2).eq.1)goto 11188 !next triplet | 
| 2083 | *     triplet distance in parameter space | 
| 2084 | *     solo i due parametri spaziali per il momemnto | 
| 2085 | distance= | 
| 2086 | $              ((alfaxz1(itrref)-alfaxz1(itr2))/Dalfaxz1)**2 | 
| 2087 | $              +((alfaxz2(itrref)-alfaxz2(itr2))/Dalfaxz2)**2 | 
| 2088 | distance = sqrt(distance) | 
| 2089 |  | 
| 2090 | if(distance.lt.cutdistxz)then | 
| 2091 | c     print*,idb1,idb2,distance,' cloud ',nclouds_yz | 
| 2092 | if(cpxz1(itr2).gt.0)cp_useds2(cpxz1(itr2))=1 | 
| 2093 | if(cpxz1(itr2).lt.0)cp_useds1(-cpxz1(itr2))=1 | 
| 2094 | if(cpxz2(itr2).gt.0)cp_useds2(cpxz2(itr2))=1 | 
| 2095 | if(cpxz2(itr2).lt.0)cp_useds1(-cpxz2(itr2))=1 | 
| 2096 | if(cpxz3(itr2).gt.0)cp_useds2(cpxz3(itr2))=1 | 
| 2097 | if(cpxz3(itr2).lt.0)cp_useds1(-cpxz3(itr2))=1 | 
| 2098 | npt = npt + 1 !counter of points in the cloud | 
| 2099 |  | 
| 2100 | npv = npv +1 | 
| 2101 | tr_temp(npv) = itr2 | 
| 2102 | tr_used(itrref) = 1 | 
| 2103 | tr_used(itr2) = 1 | 
| 2104 |  | 
| 2105 | tr_all(npt) = itr2 | 
| 2106 |  | 
| 2107 | temp1 = temp1 + alfaxz1(itr2) | 
| 2108 | temp2 = temp2 + alfaxz2(itr2) | 
| 2109 | temp3 = temp3 + alfaxz3(itr2) | 
| 2110 | c     print*,'*   itrref,itr2 ',itrref,itr2,distance | 
| 2111 | endif | 
| 2112 |  | 
| 2113 | 11188          continue | 
| 2114 | enddo               !end loop (2) on TRIPLETS | 
| 2115 |  | 
| 2116 | 11888       continue | 
| 2117 | enddo                  !end loop on... bo? | 
| 2118 |  | 
| 2119 | nptloop=npv | 
| 2120 | do i=1,npv | 
| 2121 | tr_incl(i)=tr_temp(i) | 
| 2122 | enddo | 
| 2123 | if(nptloop.ne.0)goto 8881 | 
| 2124 |  | 
| 2125 | *     ------------------------------------------ | 
| 2126 | *     stores the cloud only if | 
| 2127 | *     1) it includes a minimum number of REAL couples | 
| 2128 | *     1bis) | 
| 2129 | *     2) it is not already stored | 
| 2130 | *     ------------------------------------------ | 
| 2131 | c     print*,'check cp_used' | 
| 2132 | do ip=1,nplanes | 
| 2133 | hit_plane(ip)=0 | 
| 2134 | enddo | 
| 2135 | ncpused=0 | 
| 2136 | do icp=1,ncp_tot | 
| 2137 | if(cp_useds1(icp).ne.0.or.cp_useds2(icp).ne.0)then | 
| 2138 | ncpused=ncpused+1 | 
| 2139 | ip=ip_cp(icp) | 
| 2140 | hit_plane(ip)=1 | 
| 2141 | endif | 
| 2142 | enddo | 
| 2143 | nplused=0 | 
| 2144 | do ip=1,nplanes | 
| 2145 | nplused=nplused+ hit_plane(ip) | 
| 2146 | enddo | 
| 2147 | c         if(ncpused.lt.ncpxz_min)goto 22288 !next triplet | 
| 2148 | if(npt.lt.nptxz_min)goto 22288     !next triplet | 
| 2149 | if(nplused.lt.nplxz_min)goto 22288 !next doublet | 
| 2150 |  | 
| 2151 | *     ~~~~~~~~~~~~~~~~~ | 
| 2152 | *     >>> NEW CLOUD <<< | 
| 2153 | if(nclouds_xz.ge.ncloxz_max)then | 
| 2154 | if(verbose)print*, | 
| 2155 | $           '** warning ** number of identified '// | 
| 2156 | $           'XZ clouds exceeds vector dimention ' | 
| 2157 | $           ,'( ',ncloxz_max,' )' | 
| 2158 | c     good2=.false. | 
| 2159 | c     goto 880         !fill ntp and go to next event | 
| 2160 | do iv=1,nviews | 
| 2161 | mask_view(iv) = 6 | 
| 2162 | enddo | 
| 2163 | iflag=1 | 
| 2164 | return | 
| 2165 | endif | 
| 2166 | nclouds_xz = nclouds_xz + 1 !increase counter | 
| 2167 | alfaxz1_av(nclouds_xz) = temp1/npt !store average parameter | 
| 2168 | alfaxz2_av(nclouds_xz) = temp2/npt ! " | 
| 2169 | alfaxz3_av(nclouds_xz) = temp3/npt ! " | 
| 2170 | do icp=1,ncp_tot | 
| 2171 | cpcloud_xz(nclouds_xz,icp)= | 
| 2172 | $           cp_useds1(icp)+2*cp_useds2(icp) !store cp info | 
| 2173 | enddo | 
| 2174 | ptcloud_xz(nclouds_xz)=npt | 
| 2175 | do ipt=1,npt | 
| 2176 | tr_cloud(npt_tot+ipt) = tr_all(ipt) | 
| 2177 | enddo | 
| 2178 | npt_tot=npt_tot+npt | 
| 2179 |  | 
| 2180 | if(DEBUG)then | 
| 2181 | print*,'-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~' | 
| 2182 | print*,'>>>> cloud ',nclouds_xz,' --- ',npt,' points' | 
| 2183 | print*,'- alfaxz1 ',alfaxz1_av(nclouds_xz) | 
| 2184 | print*,'- alfaxz2 ',alfaxz2_av(nclouds_xz) | 
| 2185 | print*,'- alfaxz3 ',alfaxz3_av(nclouds_xz) | 
| 2186 | print*,'cp_useds1 ',(cp_useds1(icp),icp=1,ncp_tot) | 
| 2187 | print*,'cp_useds2 ',(cp_useds2(icp),icp=1,ncp_tot) | 
| 2188 | print*,'hit_plane ',(hit_plane(ip),ip=1,nplanes) | 
| 2189 | c$$$            print*,'nt-uple: ptcloud_xz(',nclouds_xz,') = ' | 
| 2190 | c$$$     $           ,ptcloud_xz(nclouds_xz) | 
| 2191 | c$$$            print*,'nt-uple: tr_cloud(...) = ' | 
| 2192 | c$$$     $           ,(tr_cloud(iii),iii=npt_tot-npt+1,npt_tot) | 
| 2193 | endif | 
| 2194 | *     >>> NEW CLOUD <<< | 
| 2195 | *     ~~~~~~~~~~~~~~~~~ | 
| 2196 | 22288    continue | 
| 2197 | enddo                     !end loop (1) on DOUBLETS | 
| 2198 |  | 
| 2199 | if(nloop.lt.nstepx)then | 
| 2200 | cutdistxz=cutdistxz+cutxstep | 
| 2201 | nloop=nloop+1 | 
| 2202 | goto 91 | 
| 2203 | endif | 
| 2204 |  | 
| 2205 | if(DEBUG)then | 
| 2206 | print*,'---------------------- ' | 
| 2207 | print*,'X-Z total clouds ',nclouds_xz | 
| 2208 | print*,' ' | 
| 2209 | endif | 
| 2210 |  | 
| 2211 |  | 
| 2212 | return | 
| 2213 | end | 
| 2214 |  | 
| 2215 |  | 
| 2216 | *************************************************** | 
| 2217 | *                                                 * | 
| 2218 | *                                                 * | 
| 2219 | *                                                 * | 
| 2220 | *                                                 * | 
| 2221 | *                                                 * | 
| 2222 | *                                                 * | 
| 2223 | ************************************************** | 
| 2224 |  | 
| 2225 | subroutine clouds_to_ctrack(iflag) | 
| 2226 | c***************************************************** | 
| 2227 | c     02/02/2006 modified by Elena Vannuccini --> (1) | 
| 2228 | c***************************************************** | 
| 2229 |  | 
| 2230 | include 'commontracker.f' | 
| 2231 | include 'level1.f' | 
| 2232 | include 'common_momanhough.f' | 
| 2233 | include 'common_xyzPAM.f' | 
| 2234 | include 'common_mini_2.f' | 
| 2235 | include 'common_mech.f' | 
| 2236 | c      include 'momanhough_init.f' | 
| 2237 |  | 
| 2238 |  | 
| 2239 | *     output flag | 
| 2240 | *     -------------- | 
| 2241 | *     0 = good event | 
| 2242 | *     1 = bad event | 
| 2243 | *     -------------- | 
| 2244 | integer iflag | 
| 2245 |  | 
| 2246 | *     ----------------------------------------------------------- | 
| 2247 | *     mask to store (locally) the couples included | 
| 2248 | *     in the intersection bewteen a XZ and YZ cloud | 
| 2249 | integer cpintersec(ncouplemaxtot) | 
| 2250 | *     ----------------------------------------------------------- | 
| 2251 | *     list of matching couples in the combination | 
| 2252 | *     between a XZ and YZ cloud | 
| 2253 | integer cp_match(nplanes,2*ncouplemax) | 
| 2254 | integer ncp_match(nplanes) | 
| 2255 | *     ----------------------------------------------------------- | 
| 2256 | integer hit_plane(nplanes) | 
| 2257 | *     ----------------------------------------------------------- | 
| 2258 | *     variables for track fitting | 
| 2259 | double precision AL_INI(5) | 
| 2260 | c      double precision tath | 
| 2261 | *     ----------------------------------------------------------- | 
| 2262 | c      real fitz(nplanes)        !z coordinates of the planes in cm | 
| 2263 |  | 
| 2264 |  | 
| 2265 |  | 
| 2266 | ntracks=0                 !counter of track candidates | 
| 2267 |  | 
| 2268 | do iyz=1,nclouds_yz       !loop on YZ couds | 
| 2269 | do ixz=1,nclouds_xz    !loop on XZ couds | 
| 2270 |  | 
| 2271 | *     -------------------------------------------------- | 
| 2272 | *     check of consistency of the clouds | 
| 2273 | *     ---> required a minimum number of matching couples | 
| 2274 | *     the track fit will be performed on the INTERSECTION | 
| 2275 | *     of the two clouds | 
| 2276 | *     -------------------------------------------------- | 
| 2277 | do ip=1,nplanes | 
| 2278 | hit_plane(ip)=0 | 
| 2279 | ncp_match(ip)=0 | 
| 2280 | do icpp=1,ncouplemax | 
| 2281 | cp_match(ip,icpp)=0 !init couple list | 
| 2282 | enddo | 
| 2283 | enddo | 
| 2284 | ncp_ok=0 | 
| 2285 | do icp=1,ncp_tot    !loop on couples | 
| 2286 | *     get info on | 
| 2287 | cpintersec(icp)=min( | 
| 2288 | $              cpcloud_yz(iyz,icp), | 
| 2289 | $              cpcloud_xz(ixz,icp)) | 
| 2290 | if( | 
| 2291 | $    (cpcloud_yz(iyz,icp).eq.1.and.cpcloud_xz(ixz,icp).eq.2).or. | 
| 2292 | $    (cpcloud_yz(iyz,icp).eq.2.and.cpcloud_xz(ixz,icp).eq.1).or. | 
| 2293 | $              .false.)cpintersec(icp)=0 | 
| 2294 | if(cpintersec(icp).ne.0)then | 
| 2295 | ncp_ok=ncp_ok+1 | 
| 2296 |  | 
| 2297 | ip=ip_cp(icp) | 
| 2298 | hit_plane(ip)=1 | 
| 2299 | if(cpintersec(icp).eq.1)then | 
| 2300 | *     1) only the couple image in sensor 1 matches | 
| 2301 | id=-icp | 
| 2302 | ncp_match(ip)=ncp_match(ip)+1 | 
| 2303 | cp_match(ip,ncp_match(ip))=id | 
| 2304 | elseif(cpintersec(icp).eq.2)then | 
| 2305 | *     2) only the couple image in sensor 2 matches | 
| 2306 | id=icp | 
| 2307 | ncp_match(ip)=ncp_match(ip)+1 | 
| 2308 | cp_match(ip,ncp_match(ip))=id | 
| 2309 | else | 
| 2310 | *     3) both couple images match | 
| 2311 | id=icp | 
| 2312 | do is=1,2 | 
| 2313 | id=-id | 
| 2314 | ncp_match(ip)=ncp_match(ip)+1 | 
| 2315 | cp_match(ip,ncp_match(ip))=id | 
| 2316 | enddo | 
| 2317 | endif | 
| 2318 | endif            !end matching condition | 
| 2319 | enddo               !end loop on couples | 
| 2320 |  | 
| 2321 | nplused=0 | 
| 2322 | do ip=1,nplanes | 
| 2323 | nplused=nplused+ hit_plane(ip) | 
| 2324 | enddo | 
| 2325 |  | 
| 2326 | if(nplused.lt.nplxz_min)goto 888 !next doublet | 
| 2327 | if(ncp_ok.lt.ncpok)goto 888 !next cloud | 
| 2328 |  | 
| 2329 | if(DEBUG)then | 
| 2330 | print*,'Combination ',iyz,ixz | 
| 2331 | $              ,' db ',ptcloud_yz(iyz) | 
| 2332 | $              ,' tr ',ptcloud_xz(ixz) | 
| 2333 | $              ,'  -----> # matching couples ',ncp_ok | 
| 2334 | endif | 
| 2335 | c$$$  print*,'~~~~~~~~~~~~~~~~~~~~~~~~~' | 
| 2336 | c$$$  print*,'Configurazione cluster XZ' | 
| 2337 | c$$$  print*,'1 -- ',(clx(1,i),i=1,ncp_plane(1)) | 
| 2338 | c$$$  print*,'2 -- ',(clx(2,i),i=1,ncp_plane(1)) | 
| 2339 | c$$$  print*,'3 -- ',(clx(3,i),i=1,ncp_plane(1)) | 
| 2340 | c$$$  print*,'4 -- ',(clx(4,i),i=1,ncp_plane(1)) | 
| 2341 | c$$$  print*,'5 -- ',(clx(5,i),i=1,ncp_plane(1)) | 
| 2342 | c$$$  print*,'6 -- ',(clx(6,i),i=1,ncp_plane(1)) | 
| 2343 | c$$$  print*,'Configurazione cluster YZ' | 
| 2344 | c$$$  print*,'1 -- ',(cly(1,i),i=1,ncp_plane(1)) | 
| 2345 | c$$$  print*,'2 -- ',(cly(2,i),i=1,ncp_plane(1)) | 
| 2346 | c$$$  print*,'3 -- ',(cly(3,i),i=1,ncp_plane(1)) | 
| 2347 | c$$$  print*,'4 -- ',(cly(4,i),i=1,ncp_plane(1)) | 
| 2348 | c$$$  print*,'5 -- ',(cly(5,i),i=1,ncp_plane(1)) | 
| 2349 | c$$$  print*,'6 -- ',(cly(6,i),i=1,ncp_plane(1)) | 
| 2350 | c$$$  print*,'~~~~~~~~~~~~~~~~~~~~~~~~~' | 
| 2351 |  | 
| 2352 | *     -------> INITIAL GUESS <------- | 
| 2353 | cccc       SBAGLIATO | 
| 2354 | c$$$            AL_INI(1) = dreal(alfaxz1_av(ixz)) | 
| 2355 | c$$$            AL_INI(2) = dreal(alfayz1_av(iyz)) | 
| 2356 | c$$$            AL_INI(4) = PIGR + datan(dreal(alfayz2_av(iyz)) | 
| 2357 | c$$$     $           /dreal(alfaxz2_av(ixz))) | 
| 2358 | c$$$            tath      = -dreal(alfaxz2_av(ixz))/dcos(AL_INI(4)) | 
| 2359 | c$$$            AL_INI(3) = tath/sqrt(1+tath**2) | 
| 2360 | c$$$            AL_INI(5) = (1.e2*alfaxz3_av(ixz))/(0.3*0.43) !0. | 
| 2361 | cccc       GIUSTO (ma si sua guess()) | 
| 2362 | c$$$            AL_INI(1) = dreal(alfaxz1_av(ixz)) | 
| 2363 | c$$$            AL_INI(2) = dreal(alfayz1_av(iyz)) | 
| 2364 | c$$$            tath      = -dreal(alfaxz2_av(ixz))/dcos(AL_INI(4)) | 
| 2365 | c$$$            AL_INI(3) = tath/sqrt(1+tath**2) | 
| 2366 | c$$$            IF(alfaxz2_av(ixz).NE.0)THEN | 
| 2367 | c$$$            AL_INI(4) = PIGR + datan(dreal(alfayz2_av(iyz)) | 
| 2368 | c$$$     $           /dreal(alfaxz2_av(ixz))) | 
| 2369 | c$$$            ELSE | 
| 2370 | c$$$               AL_INI(4) = acos(-1.)/2 | 
| 2371 | c$$$               IF(alfayz2_av(iyz).LT.0)AL_INI(4) = AL_INI(4)+acos(-1.) | 
| 2372 | c$$$            ENDIF | 
| 2373 | c$$$            IF(alfaxz2_av(ixz).LT.0)AL_INI(4)= acos(-1.)+ AL_INI(4) | 
| 2374 | c$$$            AL_INI(4) = -acos(-1.) + AL_INI(4) !from incidence direction to tracking rs | 
| 2375 | c$$$ | 
| 2376 | c$$$            AL_INI(5) = (1.e2*alfaxz3_av(ixz))/(0.3*0.43) !0. | 
| 2377 | c$$$ | 
| 2378 | c$$$            if(AL_INI(5).gt.defmax)goto 888 !next cloud | 
| 2379 |  | 
| 2380 | if(DEBUG)then | 
| 2381 | print*,'1 >>> ',(cp_match(6,i),i=1,ncp_match(6)) | 
| 2382 | print*,'2 >>> ',(cp_match(5,i),i=1,ncp_match(5)) | 
| 2383 | print*,'3 >>> ',(cp_match(4,i),i=1,ncp_match(4)) | 
| 2384 | print*,'4 >>> ',(cp_match(3,i),i=1,ncp_match(3)) | 
| 2385 | print*,'5 >>> ',(cp_match(2,i),i=1,ncp_match(2)) | 
| 2386 | print*,'6 >>> ',(cp_match(1,i),i=1,ncp_match(1)) | 
| 2387 | endif | 
| 2388 |  | 
| 2389 | do icp1=1,max(1,ncp_match(1)) | 
| 2390 | hit_plane(1)=icp1 | 
| 2391 | if(ncp_match(1).eq.0)hit_plane(1)=0 !-icp1 | 
| 2392 |  | 
| 2393 | do icp2=1,max(1,ncp_match(2)) | 
| 2394 | hit_plane(2)=icp2 | 
| 2395 | if(ncp_match(2).eq.0)hit_plane(2)=0 !-icp2 | 
| 2396 |  | 
| 2397 | do icp3=1,max(1,ncp_match(3)) | 
| 2398 | hit_plane(3)=icp3 | 
| 2399 | if(ncp_match(3).eq.0)hit_plane(3)=0 !-icp3 | 
| 2400 |  | 
| 2401 | do icp4=1,max(1,ncp_match(4)) | 
| 2402 | hit_plane(4)=icp4 | 
| 2403 | if(ncp_match(4).eq.0)hit_plane(4)=0 !-icp4 | 
| 2404 |  | 
| 2405 | do icp5=1,max(1,ncp_match(5)) | 
| 2406 | hit_plane(5)=icp5 | 
| 2407 | if(ncp_match(5).eq.0)hit_plane(5)=0 !-icp5 | 
| 2408 |  | 
| 2409 | do icp6=1,max(1,ncp_match(6)) | 
| 2410 | hit_plane(6)=icp6 | 
| 2411 | if(ncp_match(6).eq.0)hit_plane(6)=0 !-icp6 | 
| 2412 |  | 
| 2413 |  | 
| 2414 | call track_init !init TRACK common | 
| 2415 |  | 
| 2416 | do ip=1,nplanes !loop on planes | 
| 2417 | if(hit_plane(ip).ne.0)then | 
| 2418 | id=cp_match(ip,hit_plane(ip)) | 
| 2419 | is=is_cp(id) | 
| 2420 | icp=icp_cp(id) | 
| 2421 | if(ip_cp(id).ne.ip) | 
| 2422 | $                                   print*,'OKKIO!!' | 
| 2423 | $                                   ,'id ',id,is,icp | 
| 2424 | $                                   ,ip_cp(id),ip | 
| 2425 | icx=clx(ip,icp) | 
| 2426 | icy=cly(ip,icp) | 
| 2427 | *                                   ************************* | 
| 2428 | c                                    call xyz_PAM(icx,icy,is, | 
| 2429 | c     $                                   'COG2','COG2',0.,0.) | 
| 2430 | call xyz_PAM(icx,icy,is, !(1) | 
| 2431 | $                                   PFAdef,PFAdef,0.,0.) !(1) | 
| 2432 | *                                   ************************* | 
| 2433 | *                                   ----------------------------- | 
| 2434 | xgood(nplanes-ip+1)=1. | 
| 2435 | ygood(nplanes-ip+1)=1. | 
| 2436 | xm(nplanes-ip+1)=xPAM | 
| 2437 | ym(nplanes-ip+1)=yPAM | 
| 2438 | zm(nplanes-ip+1)=zPAM | 
| 2439 | resx(nplanes-ip+1)=resxPAM | 
| 2440 | resy(nplanes-ip+1)=resyPAM | 
| 2441 | *                                   ----------------------------- | 
| 2442 | endif | 
| 2443 | enddo !end loop on planes | 
| 2444 | *     ********************************************************** | 
| 2445 | *     ************************** FIT *** FIT *** FIT *** FIT *** | 
| 2446 | *     ********************************************************** | 
| 2447 | cccc  scommentare se si usa al_ini della nuvola | 
| 2448 | c$$$                              do i=1,5 | 
| 2449 | c$$$                                 AL(i)=AL_INI(i) | 
| 2450 | c$$$                              enddo | 
| 2451 | call guess() | 
| 2452 | do i=1,5 | 
| 2453 | AL_INI(i)=AL(i) | 
| 2454 | enddo | 
| 2455 | ifail=0 !error flag in chi^2 computation | 
| 2456 | jstep=0 !number of  minimization steps | 
| 2457 | iprint=0 | 
| 2458 | c                              if(DEBUG)iprint=1 | 
| 2459 | if(DEBUG)iprint=1 | 
| 2460 | call mini2(jstep,ifail,iprint) | 
| 2461 | if(ifail.ne.0) then | 
| 2462 | if(DEBUG)then | 
| 2463 | print *, | 
| 2464 | $                              '*** MINIMIZATION FAILURE *** ' | 
| 2465 | $                              //'(clouds_to_ctrack)' | 
| 2466 | print*,'initial guess: ' | 
| 2467 |  | 
| 2468 | print*,'AL_INI(1) = ',AL_INI(1) | 
| 2469 | print*,'AL_INI(2) = ',AL_INI(2) | 
| 2470 | print*,'AL_INI(3) = ',AL_INI(3) | 
| 2471 | print*,'AL_INI(4) = ',AL_INI(4) | 
| 2472 | print*,'AL_INI(5) = ',AL_INI(5) | 
| 2473 | endif | 
| 2474 | c                                 chi2=-chi2 | 
| 2475 | endif | 
| 2476 | *     ********************************************************** | 
| 2477 | *     ************************** FIT *** FIT *** FIT *** FIT *** | 
| 2478 | *     ********************************************************** | 
| 2479 |  | 
| 2480 | if(chi2.le.0.)goto 666 | 
| 2481 |  | 
| 2482 | *     -------------------------- | 
| 2483 | *     STORE candidate TRACK INFO | 
| 2484 | *     -------------------------- | 
| 2485 | if(ntracks.eq.NTRACKSMAX)then | 
| 2486 |  | 
| 2487 | if(verbose)print*, | 
| 2488 | $                 '** warning ** number of candidate tracks '// | 
| 2489 | $                 ' exceeds vector dimension ' | 
| 2490 | $                ,'( ',NTRACKSMAX,' )' | 
| 2491 | c                                 good2=.false. | 
| 2492 | c                                 goto 880 !fill ntp and go to next event | 
| 2493 | do iv=1,nviews | 
| 2494 | mask_view(iv) = 7 | 
| 2495 | enddo | 
| 2496 | iflag=1 | 
| 2497 | return | 
| 2498 | endif | 
| 2499 |  | 
| 2500 | ntracks = ntracks + 1 | 
| 2501 |  | 
| 2502 | c$$$                              ndof=0 | 
| 2503 | do ip=1,nplanes | 
| 2504 | c$$$                                 ndof=ndof | 
| 2505 | c$$$     $                                +int(xgood(ip)) | 
| 2506 | c$$$     $                                +int(ygood(ip)) | 
| 2507 | XV_STORE(ip,ntracks)=sngl(xv(ip)) | 
| 2508 | YV_STORE(ip,ntracks)=sngl(yv(ip)) | 
| 2509 | ZV_STORE(ip,ntracks)=sngl(zv(ip)) | 
| 2510 | XM_STORE(ip,ntracks)=sngl(xm(ip)) | 
| 2511 | YM_STORE(ip,ntracks)=sngl(ym(ip)) | 
| 2512 | ZM_STORE(ip,ntracks)=sngl(zm(ip)) | 
| 2513 | RESX_STORE(ip,ntracks)=sngl(resx(ip)) | 
| 2514 | RESY_STORE(ip,ntracks)=sngl(resy(ip)) | 
| 2515 | XV_STORE(ip,ntracks)=sngl(xv(ip)) | 
| 2516 | YV_STORE(ip,ntracks)=sngl(yv(ip)) | 
| 2517 | ZV_STORE(ip,ntracks)=sngl(zv(ip)) | 
| 2518 | AXV_STORE(ip,ntracks)=sngl(axv(ip)) | 
| 2519 | AYV_STORE(ip,ntracks)=sngl(ayv(ip)) | 
| 2520 | XGOOD_STORE(ip,ntracks)=sngl(xgood(ip)) | 
| 2521 | YGOOD_STORE(ip,ntracks)=sngl(ygood(ip)) | 
| 2522 | if(hit_plane(ip).ne.0)then | 
| 2523 | CP_STORE(nplanes-ip+1,ntracks)= | 
| 2524 | $                                   cp_match(ip,hit_plane(ip)) | 
| 2525 | else | 
| 2526 | CP_STORE(nplanes-ip+1,ntracks)=0 | 
| 2527 | endif | 
| 2528 | CLS_STORE(nplanes-ip+1,ntracks)=0 | 
| 2529 | do i=1,5 | 
| 2530 | AL_STORE(i,ntracks)=sngl(AL(i)) | 
| 2531 | enddo | 
| 2532 | enddo | 
| 2533 |  | 
| 2534 | c$$$  *                             Number of Degree Of Freedom | 
| 2535 | c$$$  ndof=ndof-5 | 
| 2536 | c$$$  *                             reduced chi^2 | 
| 2537 | c$$$  rchi2=chi2/dble(ndof) | 
| 2538 | RCHI2_STORE(ntracks)=chi2 | 
| 2539 |  | 
| 2540 | *     -------------------------------- | 
| 2541 | *     STORE candidate TRACK INFO - end | 
| 2542 | *     -------------------------------- | 
| 2543 |  | 
| 2544 | 666                          continue | 
| 2545 | enddo !end loop on cp in plane 6 | 
| 2546 | enddo   !end loop on cp in plane 5 | 
| 2547 | enddo      !end loop on cp in plane 4 | 
| 2548 | enddo         !end loop on cp in plane 3 | 
| 2549 | enddo            !end loop on cp in plane 2 | 
| 2550 | enddo               !end loop on cp in plane 1 | 
| 2551 |  | 
| 2552 | 888        continue | 
| 2553 | enddo                  !end loop on XZ couds | 
| 2554 | enddo                     !end loop on YZ couds | 
| 2555 |  | 
| 2556 | if(ntracks.eq.0)then | 
| 2557 | iflag=1 | 
| 2558 | return | 
| 2559 | endif | 
| 2560 |  | 
| 2561 | if(DEBUG)then | 
| 2562 | print*,'****** TRACK CANDIDATES ***********' | 
| 2563 | print*,'#         R. chi2        RIG' | 
| 2564 | do i=1,ntracks | 
| 2565 | print*,i,' --- ',rchi2_store(i),' --- ' | 
| 2566 | $           ,1./abs(AL_STORE(5,i)) | 
| 2567 | enddo | 
| 2568 | print*,'***********************************' | 
| 2569 | endif | 
| 2570 |  | 
| 2571 |  | 
| 2572 | return | 
| 2573 | end | 
| 2574 |  | 
| 2575 |  | 
| 2576 | *************************************************** | 
| 2577 | *                                                 * | 
| 2578 | *                                                 * | 
| 2579 | *                                                 * | 
| 2580 | *                                                 * | 
| 2581 | *                                                 * | 
| 2582 | *                                                 * | 
| 2583 | ************************************************** | 
| 2584 |  | 
| 2585 | subroutine refine_track(ibest) | 
| 2586 |  | 
| 2587 | c****************************************************** | 
| 2588 | cccccc 06/10/2005 modified by elena vannuccini ---> (1) | 
| 2589 | cccccc 31/01/2006 modified by elena vannuccini ---> (2) | 
| 2590 | cccccc 12/08/2006 modified by elena vannucicni ---> (3) | 
| 2591 | c****************************************************** | 
| 2592 |  | 
| 2593 | include 'commontracker.f' | 
| 2594 | include 'level1.f' | 
| 2595 | include 'common_momanhough.f' | 
| 2596 | include 'common_xyzPAM.f' | 
| 2597 | include 'common_mini_2.f' | 
| 2598 | include 'common_mech.f' | 
| 2599 | c      include 'momanhough_init.f' | 
| 2600 | c      include 'level1.f' | 
| 2601 | include 'calib.f' | 
| 2602 |  | 
| 2603 |  | 
| 2604 | *     flag to chose PFA | 
| 2605 | character*10 PFA | 
| 2606 | common/FINALPFA/PFA | 
| 2607 |  | 
| 2608 | *     ================================================= | 
| 2609 | *     new estimate of positions using ETA algorithm | 
| 2610 | *                          and | 
| 2611 | *     search for new couples and single clusters to add | 
| 2612 | *     ================================================= | 
| 2613 | call track_init | 
| 2614 | do ip=1,nplanes           !loop on planes | 
| 2615 |  | 
| 2616 | *     ||||||||||||||||||||||||||||||||||||||||||||||||| | 
| 2617 | *     ------------------------------------------------- | 
| 2618 | *     If the plane has been already included, it just | 
| 2619 | *     computes again the coordinates of the x-y couple | 
| 2620 | *     using improved PFAs | 
| 2621 | *     ------------------------------------------------- | 
| 2622 | *     ||||||||||||||||||||||||||||||||||||||||||||||||| | 
| 2623 | if(XGOOD_STORE(nplanes-ip+1,ibest).eq.1..and. | 
| 2624 | $        YGOOD_STORE(nplanes-ip+1,ibest).eq.1. )then | 
| 2625 |  | 
| 2626 | id=CP_STORE(nplanes-ip+1,ibest) | 
| 2627 |  | 
| 2628 | is=is_cp(id) | 
| 2629 | icp=icp_cp(id) | 
| 2630 | if(ip_cp(id).ne.ip) | 
| 2631 | $           print*,'OKKIO!!' | 
| 2632 | $           ,'id ',id,is,icp | 
| 2633 | $           ,ip_cp(id),ip | 
| 2634 | icx=clx(ip,icp) | 
| 2635 | icy=cly(ip,icp) | 
| 2636 | call xyz_PAM(icx,icy,is, | 
| 2637 | c     $           'ETA2','ETA2', | 
| 2638 | $           PFA,PFA, | 
| 2639 | $           AXV_STORE(nplanes-ip+1,ibest), | 
| 2640 | $           AYV_STORE(nplanes-ip+1,ibest)) | 
| 2641 | c$$$  call xyz_PAM(icx,icy,is, | 
| 2642 | c$$$  $              'COG2','COG2', | 
| 2643 | c$$$  $              0., | 
| 2644 | c$$$  $              0.) | 
| 2645 | xm(nplanes-ip+1) = xPAM | 
| 2646 | ym(nplanes-ip+1) = yPAM | 
| 2647 | zm(nplanes-ip+1) = zPAM | 
| 2648 | xgood(nplanes-ip+1) = 1 | 
| 2649 | ygood(nplanes-ip+1) = 1 | 
| 2650 | resx(nplanes-ip+1) = resxPAM | 
| 2651 | resy(nplanes-ip+1) = resyPAM | 
| 2652 |  | 
| 2653 | c            dedxtrk(nplanes-ip+1) = (dedx(icx)+dedx(icy))/2. !(1) | 
| 2654 | dedxtrk_x(nplanes-ip+1)=dedx(icx)/mip(VIEW(icx),LADDER(icx)) !(1)(2) | 
| 2655 | dedxtrk_y(nplanes-ip+1)=dedx(icy)/mip(VIEW(icy),LADDER(icy)) !(1)(2) | 
| 2656 |  | 
| 2657 | *     ||||||||||||||||||||||||||||||||||||||||||||||||| | 
| 2658 | *     ------------------------------------------------- | 
| 2659 | *     If the plane has NOT  been already included, | 
| 2660 | *     it tries to include a COUPLE or a single cluster | 
| 2661 | *     ------------------------------------------------- | 
| 2662 | *     ||||||||||||||||||||||||||||||||||||||||||||||||| | 
| 2663 | else | 
| 2664 |  | 
| 2665 | xgood(nplanes-ip+1)=0 | 
| 2666 | ygood(nplanes-ip+1)=0 | 
| 2667 |  | 
| 2668 | *     -------------------------------------------------------------- | 
| 2669 | *     determine which ladder and sensor are intersected by the track | 
| 2670 | xP=XV_STORE(nplanes-ip+1,ibest) | 
| 2671 | yP=YV_STORE(nplanes-ip+1,ibest) | 
| 2672 | zP=ZV_STORE(nplanes-ip+1,ibest) | 
| 2673 | call whichsensor(ip,xP,yP,nldt,ist) | 
| 2674 | *     if the track hit the plane in a dead area, go to the next plane | 
| 2675 | if(nldt.eq.0.or.ist.eq.0)goto 133 | 
| 2676 | *     -------------------------------------------------------------- | 
| 2677 |  | 
| 2678 | if(DEBUG)then | 
| 2679 | print*, | 
| 2680 | $              '------ Plane ',ip,' intersected on LADDER ',nldt | 
| 2681 | $              ,' SENSOR ',ist | 
| 2682 | print*, | 
| 2683 | $              '------ coord: ',XP,YP | 
| 2684 | endif | 
| 2685 |  | 
| 2686 | *     =========================================== | 
| 2687 | *     STEP 1 >>>>>>>  try to include a new couple | 
| 2688 | *     =========================================== | 
| 2689 | c            if(DEBUG)print*,'>>>> try to include a new couple' | 
| 2690 | distmin=1000000. | 
| 2691 | xmm = 0. | 
| 2692 | ymm = 0. | 
| 2693 | zmm = 0. | 
| 2694 | rxmm = 0. | 
| 2695 | rymm = 0. | 
| 2696 | dedxmmx = 0.        !(1) | 
| 2697 | dedxmmy = 0.        !(1) | 
| 2698 | idm = 0             !ID of the closer couple | 
| 2699 | distance=0. | 
| 2700 | do icp=1,ncp_plane(ip) !loop on couples on plane icp | 
| 2701 | icx=clx(ip,icp) | 
| 2702 | icy=cly(ip,icp) | 
| 2703 | if(LADDER(icx).ne.nldt.or. !If the ladder number does not match | 
| 2704 | c     $              cl_used(icx).eq.1.or. !or the X cluster is already used | 
| 2705 | c     $              cl_used(icy).eq.1.or. !or the Y cluster is already used | 
| 2706 | $              cl_used(icx).ne.0.or. !or the X cluster is already used !(3) | 
| 2707 | $              cl_used(icy).ne.0.or. !or the Y cluster is already used !(3) | 
| 2708 | $              .false.)goto 1188 !then jump to next couple. | 
| 2709 | * | 
| 2710 | call xyz_PAM(icx,icy,ist, | 
| 2711 | $              PFA,PFA, | 
| 2712 | c     $              'ETA2','ETA2', | 
| 2713 | $              AXV_STORE(nplanes-ip+1,ibest), | 
| 2714 | $              AYV_STORE(nplanes-ip+1,ibest)) | 
| 2715 |  | 
| 2716 | distance = distance_to(XP,YP) | 
| 2717 | distance = distance / RCHI2_STORE(ibest)!<<< MS | 
| 2718 | id=id_cp(ip,icp,ist) | 
| 2719 | if(DEBUG)print*,'( couple ',id | 
| 2720 | $              ,' ) normalized distance ',distance | 
| 2721 | if(distance.lt.distmin)then | 
| 2722 | xmm = xPAM | 
| 2723 | ymm = yPAM | 
| 2724 | zmm = zPAM | 
| 2725 | rxmm = resxPAM | 
| 2726 | rymm = resyPAM | 
| 2727 | distmin = distance | 
| 2728 | idm = id | 
| 2729 | c                 dedxmm = (dedx(icx)+dedx(icy))/2. !(1) | 
| 2730 | dedxmmx = dedx(icx)/mip(VIEW(icx),LADDER(icx)) !(1)(2) | 
| 2731 | dedxmmy = dedx(icy)/mip(VIEW(icy),LADDER(icy)) !(1)(2) | 
| 2732 | endif | 
| 2733 | 1188          continue | 
| 2734 | enddo               !end loop on couples on plane icp | 
| 2735 | if(distmin.le.clinc)then | 
| 2736 | *              ----------------------------------- | 
| 2737 | xm(nplanes-ip+1) = xmm         !<<< | 
| 2738 | ym(nplanes-ip+1) = ymm         !<<< | 
| 2739 | zm(nplanes-ip+1) = zmm         !<<< | 
| 2740 | xgood(nplanes-ip+1) = 1        !<<< | 
| 2741 | ygood(nplanes-ip+1) = 1        !<<< | 
| 2742 | resx(nplanes-ip+1)=rxmm        !<<< | 
| 2743 | resy(nplanes-ip+1)=rymm        !<<< | 
| 2744 | c              dedxtrk(nplanes-ip+1) = dedxmm !<<<  !(1) | 
| 2745 | dedxtrk_x(nplanes-ip+1) = dedxmmx    !(1) | 
| 2746 | dedxtrk_y(nplanes-ip+1) = dedxmmy    !(1) | 
| 2747 | *              ----------------------------------- | 
| 2748 | CP_STORE(nplanes-ip+1,ibest)=idm | 
| 2749 | if(DEBUG)print*,'%%%% included couple ',idm | 
| 2750 | $              ,' (norm.dist.= ',distmin,', cut ',clinc,' )' | 
| 2751 | goto 133         !next plane | 
| 2752 | endif | 
| 2753 | *     ================================================ | 
| 2754 | *     STEP 2 >>>>>>>  try to include a single cluster | 
| 2755 | *                     either from a couple or single | 
| 2756 | *     ================================================ | 
| 2757 | c            if(DEBUG)print*,'>>>> try to include a new cluster' | 
| 2758 | distmin=1000000. | 
| 2759 | xmm_A = 0.          !--------------------------- | 
| 2760 | ymm_A = 0.          ! init variables that | 
| 2761 | zmm_A = 0.          ! define the SINGLET | 
| 2762 | xmm_B = 0.          ! | 
| 2763 | ymm_B = 0.          ! | 
| 2764 | zmm_B = 0.          ! | 
| 2765 | rxmm = 0.           ! | 
| 2766 | rymm = 0.           ! | 
| 2767 | dedxmmx = 0.        !(1) | 
| 2768 | dedxmmy = 0.        !(1) | 
| 2769 | iclm=0              !--------------------------- | 
| 2770 | distance=0. | 
| 2771 |  | 
| 2772 | *----- clusters inside couples ------------------------------------- | 
| 2773 | do icp=1,ncp_plane(ip) !loop on cluster inside couples | 
| 2774 | icx=clx(ip,icp) | 
| 2775 | icy=cly(ip,icp) | 
| 2776 | id=id_cp(ip,icp,ist) | 
| 2777 | if(LADDER(icx).ne.nldt)goto 11882 !if the ladder number does not match | 
| 2778 | *                                                !jump to the next couple | 
| 2779 | *----- try cluster x ----------------------------------------------- | 
| 2780 | c               if(cl_used(icx).eq.1)goto 11881 !if the X cluster is already used | 
| 2781 | if(cl_used(icx).ne.0)goto 11881 !if the X cluster is already used  !(3) | 
| 2782 | *                                              !jump to the Y cluster | 
| 2783 | call xyz_PAM(icx,0,ist, | 
| 2784 | c     $              'ETA2','ETA2', | 
| 2785 | $              PFA,PFA, | 
| 2786 | $              AXV_STORE(nplanes-ip+1,ibest),0.) | 
| 2787 | distance = distance_to(XP,YP) | 
| 2788 | distance = distance / RCHI2_STORE(ibest)!<<< MS | 
| 2789 | if(DEBUG)print*,'( cl-X ',icx | 
| 2790 | $              ,' in cp ',id,' ) normalized distance ',distance | 
| 2791 | if(distance.lt.distmin)then | 
| 2792 | xmm_A = xPAM_A | 
| 2793 | ymm_A = yPAM_A | 
| 2794 | zmm_A = zPAM_A | 
| 2795 | xmm_B = xPAM_B | 
| 2796 | ymm_B = yPAM_B | 
| 2797 | zmm_B = zPAM_B | 
| 2798 | rxmm = resxPAM | 
| 2799 | rymm = resyPAM | 
| 2800 | distmin = distance | 
| 2801 | iclm = icx | 
| 2802 | c                  dedxmm = dedx(icx) !(1) | 
| 2803 | dedxmmx = dedx(icx)/mip(VIEW(icx),LADDER(icx)) !(1)(2) | 
| 2804 | dedxmmy = 0.        !(1) | 
| 2805 | endif | 
| 2806 | 11881          continue | 
| 2807 | *----- try cluster y ----------------------------------------------- | 
| 2808 | c               if(cl_used(icy).eq.1)goto 11882 !if the Y cluster is already used | 
| 2809 | if(cl_used(icy).ne.0)goto 11882 !if the Y cluster is already used !(3) | 
| 2810 | *                                              !jump to the next couple | 
| 2811 | call xyz_PAM(0,icy,ist, | 
| 2812 | c     $              'ETA2','ETA2', | 
| 2813 | $              PFA,PFA, | 
| 2814 | $              0.,AYV_STORE(nplanes-ip+1,ibest)) | 
| 2815 | distance = distance_to(XP,YP) | 
| 2816 | distance = distance / RCHI2_STORE(ibest)!<<< MS | 
| 2817 | if(DEBUG)print*,'( cl-Y ',icy | 
| 2818 | $              ,' in cp ',id,' ) normalized distance ',distance | 
| 2819 | if(distance.lt.distmin)then | 
| 2820 | xmm_A = xPAM_A | 
| 2821 | ymm_A = yPAM_A | 
| 2822 | zmm_A = zPAM_A | 
| 2823 | xmm_B = xPAM_B | 
| 2824 | ymm_B = yPAM_B | 
| 2825 | zmm_B = zPAM_B | 
| 2826 | rxmm = resxPAM | 
| 2827 | rymm = resyPAM | 
| 2828 | distmin = distance | 
| 2829 | iclm = icy | 
| 2830 | c                 dedxmm = dedx(icy)  !(1) | 
| 2831 | dedxmmx = 0.        !(1) | 
| 2832 | dedxmmy = dedx(icy)/mip(VIEW(icy),LADDER(icy)) !(1)(2) | 
| 2833 | endif | 
| 2834 | 11882          continue | 
| 2835 | enddo               !end loop on cluster inside couples | 
| 2836 | *----- single clusters ----------------------------------------------- | 
| 2837 | do ic=1,ncls(ip)    !loop on single clusters | 
| 2838 | icl=cls(ip,ic) | 
| 2839 | c               if(cl_used(icl).eq.1.or.     !if the cluster is already used | 
| 2840 | if(cl_used(icl).ne.0.or.     !if the cluster is already used !(3) | 
| 2841 | $              LADDER(icl).ne.nldt.or. !or the ladder number does not match | 
| 2842 | $              .false.)goto 18882      !jump to the next singlet | 
| 2843 | if(mod(VIEW(icl),2).eq.0)then!<---- X view | 
| 2844 | call xyz_PAM(icl,0,ist, | 
| 2845 | c     $                 'ETA2','ETA2', | 
| 2846 | $                 PFA,PFA, | 
| 2847 | $                 AXV_STORE(nplanes-ip+1,ibest),0.) | 
| 2848 | else                         !<---- Y view | 
| 2849 | call xyz_PAM(0,icl,ist, | 
| 2850 | c     $                 'ETA2','ETA2', | 
| 2851 | $                 PFA,PFA, | 
| 2852 | $                 0.,AYV_STORE(nplanes-ip+1,ibest)) | 
| 2853 | endif | 
| 2854 |  | 
| 2855 | distance = distance_to(XP,YP) | 
| 2856 | distance = distance / RCHI2_STORE(ibest)!<<< MS | 
| 2857 | if(DEBUG)print*,'( cl-s ',icl | 
| 2858 | $              ,' ) normalized distance ',distance | 
| 2859 | if(distance.lt.distmin)then | 
| 2860 | xmm_A = xPAM_A | 
| 2861 | ymm_A = yPAM_A | 
| 2862 | zmm_A = zPAM_A | 
| 2863 | xmm_B = xPAM_B | 
| 2864 | ymm_B = yPAM_B | 
| 2865 | zmm_B = zPAM_B | 
| 2866 | rxmm = resxPAM | 
| 2867 | rymm = resyPAM | 
| 2868 | distmin = distance | 
| 2869 | iclm = icl | 
| 2870 | c                  dedxmm = dedx(icl)                   !(1) | 
| 2871 | if(mod(VIEW(icl),2).eq.0)then !<---- X view | 
| 2872 | dedxmmx = dedx(icl)/mip(VIEW(icl),LADDER(icl)) !(1)(2) | 
| 2873 | dedxmmy = 0.                       !(1) | 
| 2874 | else          !<---- Y view | 
| 2875 | dedxmmx = 0.                       !(1) | 
| 2876 | dedxmmy = dedx(icl)/mip(VIEW(icl),LADDER(icl)) !(1)(2) | 
| 2877 | endif | 
| 2878 | endif | 
| 2879 | 18882          continue | 
| 2880 | enddo               !end loop on single clusters | 
| 2881 |  | 
| 2882 | if(distmin.le.clinc)then | 
| 2883 |  | 
| 2884 | CLS_STORE(nplanes-ip+1,ibest)=iclm !<<<< | 
| 2885 | *              ---------------------------- | 
| 2886 | c               print*,'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' | 
| 2887 | if(mod(VIEW(iclm),2).eq.0)then | 
| 2888 | XGOOD(nplanes-ip+1)=1. | 
| 2889 | resx(nplanes-ip+1)=rxmm | 
| 2890 | if(DEBUG)print*,'%%%% included X-cl ',iclm | 
| 2891 | c                  if(.true.)print*,'%%%% included X-cl ',iclm | 
| 2892 | $                 ,'( chi^2, ',RCHI2_STORE(ibest) | 
| 2893 | $                 ,', norm.dist.= ',distmin | 
| 2894 | $                 ,', cut ',clinc,' )' | 
| 2895 | else | 
| 2896 | YGOOD(nplanes-ip+1)=1. | 
| 2897 | resy(nplanes-ip+1)=rymm | 
| 2898 | if(DEBUG)print*,'%%%% included Y-cl ',iclm | 
| 2899 | c                  if(.true.)print*,'%%%% included Y-cl ',iclm | 
| 2900 | $                 ,'( chi^2, ',RCHI2_STORE(ibest) | 
| 2901 | $                 ,', norm.dist.= ', distmin | 
| 2902 | $                 ,', cut ',clinc,' )' | 
| 2903 | endif | 
| 2904 | c               print*,'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' | 
| 2905 | *              ---------------------------- | 
| 2906 | xm_A(nplanes-ip+1) = xmm_A | 
| 2907 | ym_A(nplanes-ip+1) = ymm_A | 
| 2908 | xm_B(nplanes-ip+1) = xmm_B | 
| 2909 | ym_B(nplanes-ip+1) = ymm_B | 
| 2910 | zm(nplanes-ip+1) = (zmm_A+zmm_B)/2. | 
| 2911 | c              dedxtrk(nplanes-ip+1) = dedxmm !<<<    !(1) | 
| 2912 | dedxtrk_x(nplanes-ip+1) = dedxmmx !<<< !(1) | 
| 2913 | dedxtrk_y(nplanes-ip+1) = dedxmmy !<<< !(1) | 
| 2914 | *              ---------------------------- | 
| 2915 | endif | 
| 2916 | endif | 
| 2917 | 133     continue | 
| 2918 | enddo                     !end loop on planes | 
| 2919 |  | 
| 2920 |  | 
| 2921 |  | 
| 2922 | return | 
| 2923 | end | 
| 2924 |  | 
| 2925 | *************************************************** | 
| 2926 | *                                                 * | 
| 2927 | *                                                 * | 
| 2928 | *                                                 * | 
| 2929 | *                                                 * | 
| 2930 | *                                                 * | 
| 2931 | *                                                 * | 
| 2932 | ************************************************** | 
| 2933 | cccccc 12/08/2006 modified by elena ---> (1) | 
| 2934 | * | 
| 2935 | subroutine clean_XYclouds(ibest,iflag) | 
| 2936 |  | 
| 2937 | include 'commontracker.f' | 
| 2938 | include 'level1.f' | 
| 2939 | include 'common_momanhough.f' | 
| 2940 | c      include 'momanhough_init.f' | 
| 2941 | include 'level2.f'        !(1) | 
| 2942 | c      include 'calib.f' | 
| 2943 | c      include 'level1.f' | 
| 2944 |  | 
| 2945 |  | 
| 2946 |  | 
| 2947 | do ip=1,nplanes           !loop on planes | 
| 2948 |  | 
| 2949 | id=CP_STORE(nplanes-ip+1,ibest) | 
| 2950 | icl=CLS_STORE(nplanes-ip+1,ibest) | 
| 2951 | if(id.ne.0.or.icl.ne.0)then | 
| 2952 | if(id.ne.0)then | 
| 2953 | iclx=clx(ip,icp_cp(id)) | 
| 2954 | icly=cly(ip,icp_cp(id)) | 
| 2955 | c               cl_used(iclx)=1  !tag used clusters | 
| 2956 | c               cl_used(icly)=1  !tag used clusters | 
| 2957 | cl_used(iclx)=ntrk  !tag used clusters !(1) | 
| 2958 | cl_used(icly)=ntrk  !tag used clusters !(1) | 
| 2959 | elseif(icl.ne.0)then | 
| 2960 | c               cl_used(icl)=1   !tag used clusters | 
| 2961 | cl_used(icl)=ntrk   !tag used clusters !1) | 
| 2962 | endif | 
| 2963 |  | 
| 2964 | c               if(DEBUG)then | 
| 2965 | c                  print*,ip,' <<< ',id | 
| 2966 | c               endif | 
| 2967 | *     ----------------------------- | 
| 2968 | *     remove the couple from clouds | 
| 2969 | *     remove also vitual couples containing the | 
| 2970 | *     selected clusters | 
| 2971 | *     ----------------------------- | 
| 2972 | do icp=1,ncp_plane(ip) | 
| 2973 | if( | 
| 2974 | $              clx(ip,icp).eq.iclx | 
| 2975 | $              .or. | 
| 2976 | $              clx(ip,icp).eq.icl | 
| 2977 | $              .or. | 
| 2978 | $              cly(ip,icp).eq.icly | 
| 2979 | $              .or. | 
| 2980 | $              cly(ip,icp).eq.icl | 
| 2981 | $              )then | 
| 2982 | id=id_cp(ip,icp,1) | 
| 2983 | if(DEBUG)then | 
| 2984 | print*,ip,' <<< cp ',id | 
| 2985 | $                    ,' ( cl-x ' | 
| 2986 | $                    ,clx(ip,icp) | 
| 2987 | $                    ,' cl-y ' | 
| 2988 | $                    ,cly(ip,icp),' ) --> removed' | 
| 2989 | endif | 
| 2990 | *     ----------------------------- | 
| 2991 | *     remove the couple from clouds | 
| 2992 | do iyz=1,nclouds_yz | 
| 2993 | if(cpcloud_yz(iyz,abs(id)).ne.0)then | 
| 2994 | ptcloud_yz(iyz)=ptcloud_yz(iyz)-1 | 
| 2995 | cpcloud_yz(iyz,abs(id))=0 | 
| 2996 | endif | 
| 2997 | enddo | 
| 2998 | do ixz=1,nclouds_xz | 
| 2999 | if(cpcloud_xz(ixz,abs(id)).ne.0)then | 
| 3000 | ptcloud_xz(ixz)=ptcloud_xz(ixz)-1 | 
| 3001 | cpcloud_xz(ixz,abs(id))=0 | 
| 3002 | endif | 
| 3003 | enddo | 
| 3004 | *     ----------------------------- | 
| 3005 | endif | 
| 3006 | enddo | 
| 3007 |  | 
| 3008 | endif | 
| 3009 | enddo                     !end loop on planes | 
| 3010 |  | 
| 3011 | return | 
| 3012 | end | 
| 3013 |  | 
| 3014 |  | 
| 3015 |  | 
| 3016 |  | 
| 3017 |  | 
| 3018 |  | 
| 3019 | *     **************************************************** | 
| 3020 |  | 
| 3021 | subroutine init_level2 | 
| 3022 |  | 
| 3023 | include 'commontracker.f' | 
| 3024 | include 'level1.f' | 
| 3025 | include 'common_momanhough.f' | 
| 3026 | include 'level2.f' | 
| 3027 | c      include 'level1.f' | 
| 3028 |  | 
| 3029 | do i=1,nviews | 
| 3030 | good2(i)=good1(i) | 
| 3031 | enddo | 
| 3032 |  | 
| 3033 |  | 
| 3034 | NTRK = 0 | 
| 3035 | do it=1,NTRKMAX | 
| 3036 | IMAGE(IT)=0 | 
| 3037 | CHI2_nt(IT) = -100000. | 
| 3038 | do ip=1,nplanes | 
| 3039 | XM_nt(IP,IT) = 0 | 
| 3040 | YM_nt(IP,IT) = 0 | 
| 3041 | ZM_nt(IP,IT) = 0 | 
| 3042 | RESX_nt(IP,IT) = 0 | 
| 3043 | RESY_nt(IP,IT) = 0 | 
| 3044 | XGOOD_nt(IP,IT) = 0 | 
| 3045 | YGOOD_nt(IP,IT) = 0 | 
| 3046 | DEDX_X(IP,IT) = 0 | 
| 3047 | DEDX_Y(IP,IT) = 0 | 
| 3048 | CLTRX(IP,IT) = 0 | 
| 3049 | CLTRY(IP,IT) = 0 | 
| 3050 | enddo | 
| 3051 | do ipa=1,5 | 
| 3052 | AL_nt(IPA,IT) = 0 | 
| 3053 | do ipaa=1,5 | 
| 3054 | coval(ipa,ipaa,IT)=0 | 
| 3055 | enddo | 
| 3056 | enddo | 
| 3057 | enddo | 
| 3058 | nclsx=0 | 
| 3059 | nclsy=0 | 
| 3060 | do ip=1,NSINGMAX | 
| 3061 | planex(ip)=0 | 
| 3062 | xs(1,ip)=0 | 
| 3063 | xs(2,ip)=0 | 
| 3064 | sgnlxs(ip)=0 | 
| 3065 | planey(ip)=0 | 
| 3066 | ys(1,ip)=0 | 
| 3067 | ys(2,ip)=0 | 
| 3068 | sgnlys(ip)=0 | 
| 3069 | enddo | 
| 3070 | end | 
| 3071 |  | 
| 3072 |  | 
| 3073 | ************************************************************ | 
| 3074 | * | 
| 3075 | * | 
| 3076 | * | 
| 3077 | * | 
| 3078 | * | 
| 3079 | * | 
| 3080 | * | 
| 3081 | ************************************************************ | 
| 3082 |  | 
| 3083 |  | 
| 3084 | subroutine init_hough | 
| 3085 |  | 
| 3086 | include 'commontracker.f' | 
| 3087 | include 'level1.f' | 
| 3088 | include 'common_momanhough.f' | 
| 3089 | include 'common_hough.f' | 
| 3090 | include 'level2.f' | 
| 3091 |  | 
| 3092 | ntrpt_nt=0 | 
| 3093 | ndblt_nt=0 | 
| 3094 | NCLOUDS_XZ_nt=0 | 
| 3095 | NCLOUDS_YZ_nt=0 | 
| 3096 | do idb=1,ndblt_max_nt | 
| 3097 | db_cloud_nt(idb)=0 | 
| 3098 | alfayz1_nt(idb)=0 | 
| 3099 | alfayz2_nt(idb)=0 | 
| 3100 | enddo | 
| 3101 | do itr=1,ntrpt_max_nt | 
| 3102 | tr_cloud_nt(itr)=0 | 
| 3103 | alfaxz1_nt(itr)=0 | 
| 3104 | alfaxz2_nt(itr)=0 | 
| 3105 | alfaxz3_nt(itr)=0 | 
| 3106 | enddo | 
| 3107 | do idb=1,ncloyz_max | 
| 3108 | ptcloud_yz_nt(idb)=0 | 
| 3109 | alfayz1_av_nt(idb)=0 | 
| 3110 | alfayz2_av_nt(idb)=0 | 
| 3111 | enddo | 
| 3112 | do itr=1,ncloxz_max | 
| 3113 | ptcloud_xz_nt(itr)=0 | 
| 3114 | alfaxz1_av_nt(itr)=0 | 
| 3115 | alfaxz2_av_nt(itr)=0 | 
| 3116 | alfaxz3_av_nt(itr)=0 | 
| 3117 | enddo | 
| 3118 |  | 
| 3119 | ntrpt=0 | 
| 3120 | ndblt=0 | 
| 3121 | NCLOUDS_XZ=0 | 
| 3122 | NCLOUDS_YZ=0 | 
| 3123 | do idb=1,ndblt_max | 
| 3124 | db_cloud(idb)=0 | 
| 3125 | cpyz1(idb)=0 | 
| 3126 | cpyz2(idb)=0 | 
| 3127 | alfayz1(idb)=0 | 
| 3128 | alfayz2(idb)=0 | 
| 3129 | enddo | 
| 3130 | do itr=1,ntrpt_max | 
| 3131 | tr_cloud(itr)=0 | 
| 3132 | cpxz1(itr)=0 | 
| 3133 | cpxz2(itr)=0 | 
| 3134 | cpxz3(itr)=0 | 
| 3135 | alfaxz1(itr)=0 | 
| 3136 | alfaxz2(itr)=0 | 
| 3137 | alfaxz3(itr)=0 | 
| 3138 | enddo | 
| 3139 | do idb=1,ncloyz_max | 
| 3140 | ptcloud_yz(idb)=0 | 
| 3141 | alfayz1_av(idb)=0 | 
| 3142 | alfayz2_av(idb)=0 | 
| 3143 | do idbb=1,ncouplemaxtot | 
| 3144 | cpcloud_yz(idb,idbb)=0 | 
| 3145 | enddo | 
| 3146 | enddo | 
| 3147 | do itr=1,ncloxz_max | 
| 3148 | ptcloud_xz(itr)=0 | 
| 3149 | alfaxz1_av(itr)=0 | 
| 3150 | alfaxz2_av(itr)=0 | 
| 3151 | alfaxz3_av(itr)=0 | 
| 3152 | do itrr=1,ncouplemaxtot | 
| 3153 | cpcloud_xz(itr,itrr)=0 | 
| 3154 | enddo | 
| 3155 | enddo | 
| 3156 | end | 
| 3157 | ************************************************************ | 
| 3158 | * | 
| 3159 | * | 
| 3160 | * | 
| 3161 | * | 
| 3162 | * | 
| 3163 | * | 
| 3164 | * | 
| 3165 | ************************************************************ | 
| 3166 |  | 
| 3167 |  | 
| 3168 | subroutine fill_level2_tracks(ntr) | 
| 3169 |  | 
| 3170 | *     ------------------------------------------------------- | 
| 3171 | *     This routine fills the ntr-th element of the variables | 
| 3172 | *     inside the level2_tracks common, which correspond | 
| 3173 | *     to the ntr-th track info. | 
| 3174 | *     ------------------------------------------------------- | 
| 3175 |  | 
| 3176 |  | 
| 3177 | include 'commontracker.f' | 
| 3178 | c      include 'level1.f' | 
| 3179 | include 'level1.f' | 
| 3180 | include 'common_momanhough.f' | 
| 3181 | include 'level2.f' | 
| 3182 | include 'common_mini_2.f' | 
| 3183 | real sinth,phi,pig | 
| 3184 | pig=acos(-1.) | 
| 3185 |  | 
| 3186 | chi2_nt(ntr)        = sngl(chi2) | 
| 3187 | nstep_nt(ntr)       = nstep | 
| 3188 |  | 
| 3189 | phi   = al(4) | 
| 3190 | sinth = al(3) | 
| 3191 | if(sinth.lt.0)then | 
| 3192 | sinth = -sinth | 
| 3193 | phi = phi + pig | 
| 3194 | endif | 
| 3195 | npig = aint(phi/(2*pig)) | 
| 3196 | phi = phi - npig*2*pig | 
| 3197 | if(phi.lt.0) | 
| 3198 | $     phi = phi + 2*pig | 
| 3199 | al(4) = phi | 
| 3200 | al(3) = sinth | 
| 3201 |  | 
| 3202 | do i=1,5 | 
| 3203 | al_nt(i,ntr)     = sngl(al(i)) | 
| 3204 | do j=1,5 | 
| 3205 | coval(i,j,ntr) = sngl(cov(i,j)) | 
| 3206 | enddo | 
| 3207 | enddo | 
| 3208 |  | 
| 3209 | do ip=1,nplanes           ! loop on planes | 
| 3210 | xgood_nt(ip,ntr) = int(xgood(ip)) | 
| 3211 | ygood_nt(ip,ntr) = int(ygood(ip)) | 
| 3212 | xm_nt(ip,ntr)    = sngl(xm(ip)) | 
| 3213 | ym_nt(ip,ntr)    = sngl(ym(ip)) | 
| 3214 | zm_nt(ip,ntr)    = sngl(zm(ip)) | 
| 3215 | RESX_nt(IP,ntr)  = sngl(resx(ip)) | 
| 3216 | RESY_nt(IP,ntr)  = sngl(resy(ip)) | 
| 3217 | xv_nt(ip,ntr)    = sngl(xv(ip)) | 
| 3218 | yv_nt(ip,ntr)    = sngl(yv(ip)) | 
| 3219 | zv_nt(ip,ntr)    = sngl(zv(ip)) | 
| 3220 | axv_nt(ip,ntr)   = sngl(axv(ip)) | 
| 3221 | ayv_nt(ip,ntr)   = sngl(ayv(ip)) | 
| 3222 | dedx_x(ip,ntr)   = sngl(dedxtrk_x(ip)) !(2) | 
| 3223 | dedx_y(ip,ntr)   = sngl(dedxtrk_y(ip)) !(2) | 
| 3224 |  | 
| 3225 | id  = CP_STORE(ip,IDCAND) | 
| 3226 | icl = CLS_STORE(ip,IDCAND) | 
| 3227 | if(id.ne.0)then | 
| 3228 | cltrx(ip,ntr)   = clx(nplanes-ip+1,icp_cp(id)) | 
| 3229 | cltry(ip,ntr)   = cly(nplanes-ip+1,icp_cp(id)) | 
| 3230 | c            print*,ip,' ',cltrx(ip,ntr),cltry(ip,ntr) | 
| 3231 | elseif(icl.ne.0)then | 
| 3232 | if(mod(VIEW(icl),2).eq.0)cltrx(ip,ntr)=icl | 
| 3233 | if(mod(VIEW(icl),2).eq.1)cltry(ip,ntr)=icl | 
| 3234 | c            print*,ip,' ',cltrx(ip,ntr),cltry(ip,ntr) | 
| 3235 | endif | 
| 3236 |  | 
| 3237 | enddo | 
| 3238 |  | 
| 3239 |  | 
| 3240 | end | 
| 3241 |  | 
| 3242 | subroutine fill_level2_siglets | 
| 3243 |  | 
| 3244 | *     ------------------------------------------------------- | 
| 3245 | *     This routine fills the  elements of the variables | 
| 3246 | *     inside the level2_singletsx and level2_singletsy commons, | 
| 3247 | *     which store info on clusters outside the tracks | 
| 3248 | *     ------------------------------------------------------- | 
| 3249 |  | 
| 3250 | include 'commontracker.f' | 
| 3251 | c      include 'level1.f' | 
| 3252 | include 'calib.f' | 
| 3253 | include 'level1.f' | 
| 3254 | include 'common_momanhough.f' | 
| 3255 | include 'level2.f' | 
| 3256 | include 'common_xyzPAM.f' | 
| 3257 |  | 
| 3258 | *     count #cluster per plane not associated to any track | 
| 3259 | c      good2=1!.true. | 
| 3260 | nclsx = 0 | 
| 3261 | nclsy = 0 | 
| 3262 |  | 
| 3263 | do iv = 1,nviews | 
| 3264 | if( mask_view(iv).ne.0 )good2(iv) = 20+mask_view(iv) | 
| 3265 | enddo | 
| 3266 |  | 
| 3267 | do icl=1,nclstr1 | 
| 3268 | if(cl_used(icl).eq.0)then !cluster not included in any track | 
| 3269 | ip=nplanes-npl(VIEW(icl))+1 | 
| 3270 | if(mod(VIEW(icl),2).eq.0)then !=== X views | 
| 3271 | nclsx = nclsx + 1 | 
| 3272 | planex(nclsx) = ip | 
| 3273 | sgnlxs(nclsx) = dedx(icl)/mip(VIEW(icl),LADDER(icl))!(2) | 
| 3274 | clsx(nclsx)   = icl | 
| 3275 | do is=1,2 | 
| 3276 | c                  call xyz_PAM(icl,0,is,'COG1',' ',0.,0.) | 
| 3277 | call xyz_PAM(icl,0,is,PFAdef,' ',0.,0.) | 
| 3278 | xs(is,nclsx) = (xPAM_A+xPAM_B)/2 | 
| 3279 | enddo | 
| 3280 | c$$$               print*,'nclsx         ',nclsx | 
| 3281 | c$$$               print*,'planex(nclsx) ',planex(nclsx) | 
| 3282 | c$$$               print*,'sgnlxs(nclsx) ',sgnlxs(nclsx) | 
| 3283 | c$$$               print*,'xs(1,nclsx)   ',xs(1,nclsx) | 
| 3284 | c$$$               print*,'xs(2,nclsx)   ',xs(2,nclsx) | 
| 3285 | else                          !=== Y views | 
| 3286 | nclsy = nclsy + 1 | 
| 3287 | planey(nclsy) = ip | 
| 3288 | sgnlys(nclsy) = dedx(icl)/mip(VIEW(icl),LADDER(icl))!(2) | 
| 3289 | clsy(nclsy)   = icl | 
| 3290 | do is=1,2 | 
| 3291 | c                  call xyz_PAM(0,icl,is,' ','COG1',0.,0.) | 
| 3292 | call xyz_PAM(0,icl,is,' ',PFAdef,0.,0.) | 
| 3293 | ys(is,nclsy) = (yPAM_A+yPAM_B)/2 | 
| 3294 | enddo | 
| 3295 | c$$$               print*,'nclsy         ',nclsy | 
| 3296 | c$$$               print*,'planey(nclsy) ',planey(nclsy) | 
| 3297 | c$$$               print*,'sgnlys(nclsy) ',sgnlys(nclsy) | 
| 3298 | c$$$               print*,'ys(1,nclsy)   ',ys(1,nclsy) | 
| 3299 | c$$$               print*,'ys(2,nclsy)   ',ys(2,nclsy) | 
| 3300 | endif | 
| 3301 | endif | 
| 3302 | c      print*,icl,cl_used(icl),cl_good(icl),ip,VIEW(icl)!nclsx(ip),nclsy(ip) | 
| 3303 |  | 
| 3304 | ***** LO METTO QUI PERCHE` NON SO DOVE METTERLO | 
| 3305 | whichtrack(icl) = cl_used(icl) | 
| 3306 |  | 
| 3307 | enddo | 
| 3308 | end | 
| 3309 |  | 
| 3310 | *************************************************** | 
| 3311 | *                                                 * | 
| 3312 | *                                                 * | 
| 3313 | *                                                 * | 
| 3314 | *                                                 * | 
| 3315 | *                                                 * | 
| 3316 | *                                                 * | 
| 3317 | ************************************************** | 
| 3318 |  | 
| 3319 | subroutine fill_hough | 
| 3320 |  | 
| 3321 | *     ------------------------------------------------------- | 
| 3322 | *     This routine fills the  variables related to the hough | 
| 3323 | *     transform, for the debig n-tuple | 
| 3324 | *     ------------------------------------------------------- | 
| 3325 |  | 
| 3326 | include 'commontracker.f' | 
| 3327 | include 'level1.f' | 
| 3328 | include 'common_momanhough.f' | 
| 3329 | include 'common_hough.f' | 
| 3330 | include 'level2.f' | 
| 3331 |  | 
| 3332 | if(.false. | 
| 3333 | $     .or.ntrpt.gt.ntrpt_max_nt | 
| 3334 | $     .or.ndblt.gt.ndblt_max_nt | 
| 3335 | $     .or.NCLOUDS_XZ.gt.ncloxz_max | 
| 3336 | $     .or.NCLOUDS_yZ.gt.ncloyz_max | 
| 3337 | $     )then | 
| 3338 | ntrpt_nt=0 | 
| 3339 | ndblt_nt=0 | 
| 3340 | NCLOUDS_XZ_nt=0 | 
| 3341 | NCLOUDS_YZ_nt=0 | 
| 3342 | else | 
| 3343 | ndblt_nt=ndblt | 
| 3344 | ntrpt_nt=ntrpt | 
| 3345 | if(ndblt.ne.0)then | 
| 3346 | do id=1,ndblt | 
| 3347 | alfayz1_nt(id)=alfayz1(id) !Y0 | 
| 3348 | alfayz2_nt(id)=alfayz2(id) !tg theta-yz | 
| 3349 | enddo | 
| 3350 | endif | 
| 3351 | if(ndblt.ne.0)then | 
| 3352 | do it=1,ntrpt | 
| 3353 | alfaxz1_nt(it)=alfaxz1(it) !X0 | 
| 3354 | alfaxz2_nt(it)=alfaxz2(it) !tg theta-xz | 
| 3355 | alfaxz3_nt(it)=alfaxz3(it) !1/r | 
| 3356 | enddo | 
| 3357 | endif | 
| 3358 | nclouds_yz_nt=nclouds_yz | 
| 3359 | nclouds_xz_nt=nclouds_xz | 
| 3360 | if(nclouds_yz.ne.0)then | 
| 3361 | nnn=0 | 
| 3362 | do iyz=1,nclouds_yz | 
| 3363 | ptcloud_yz_nt(iyz)=ptcloud_yz(iyz) | 
| 3364 | alfayz1_av_nt(iyz)=alfayz1_av(iyz) | 
| 3365 | alfayz2_av_nt(iyz)=alfayz2_av(iyz) | 
| 3366 | nnn=nnn+ptcloud_yz(iyz) | 
| 3367 | enddo | 
| 3368 | do ipt=1,nnn | 
| 3369 | db_cloud_nt(ipt)=db_cloud(ipt) | 
| 3370 | enddo | 
| 3371 | endif | 
| 3372 | if(nclouds_xz.ne.0)then | 
| 3373 | nnn=0 | 
| 3374 | do ixz=1,nclouds_xz | 
| 3375 | ptcloud_xz_nt(ixz)=ptcloud_xz(ixz) | 
| 3376 | alfaxz1_av_nt(ixz)=alfaxz1_av(ixz) | 
| 3377 | alfaxz2_av_nt(ixz)=alfaxz2_av(ixz) | 
| 3378 | alfaxz3_av_nt(ixz)=alfaxz3_av(ixz) | 
| 3379 | nnn=nnn+ptcloud_xz(ixz) | 
| 3380 | enddo | 
| 3381 | do ipt=1,nnn | 
| 3382 | tr_cloud_nt(ipt)=tr_cloud(ipt) | 
| 3383 | enddo | 
| 3384 | endif | 
| 3385 | endif | 
| 3386 | end | 
| 3387 |  |