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File: [HallC] / Analyzer / HTRACKING / h_reconstruction.f (download)
Revision: 1.13.24.9, Mon Apr 27 20:11:34 2009 UTC (15 years, 4 months ago) by puckett
Branch: gep_online
Changes since 1.13.24.8: +12 -4 lines
latest updates

       SUBROUTINE H_reconstruction(ABORT,err)
*--------------------------------------------------------
*-       Prototype C analysis routine
*-
*-
*-   Purpose and Methods : reconstruction of HMS quantities 
*-
*-   Output: ABORT              - success or failure
*-         : err             - reason for failure, if any
*- 
*-   Created  8-Nov-1993   Kevin B. Beard, HU
*-   Modified 20-Nov-1993   KBB for new errors
* $Log: h_reconstruction.f,v $
* Revision 1.13.24.9  2009/04/27 21:11:34  puckett
* latest updates
*
* Revision 1.13.24.8  2008/10/09 15:53:29  puckett
* added best track selection method for FPP1 and FPP2
*
* Revision 1.13.24.7  2008/09/29 16:01:20  puckett
* added checking for existence of histograms, prevents analyzer crash when histograms are turned off to save memory
*
* Revision 1.13.24.6  2007/11/02 19:52:52  cdaq
* Implementation of simple "constant drift velocity" type model. (ejb)
*
* Revision 1.13.24.5  2007/11/01 19:14:51  cdaq
* added wire--HMS track distance to FPP Ntuple
*
* Revision 1.13.24.4  2007/10/22 18:14:53  cdaq
* commented out print statement
*
* Revision 1.13.24.3  2007/10/17 19:38:50  cdaq
* FPP fixes
*
* Revision 1.13.24.2  2007/09/12 14:40:03  brash
* *** empty log message ***
*
* Revision 1.13.24.1  2007/08/22 19:09:30  frw
* added FPP
*
*
* Revision 1.20  2004/04/26 19:53:33  frw
* inserted calls for FPP
*
* Revision 1.13  2002/12/20 21:53:33  jones
* Modified by Hamlet for new HMS aerogel
*
* Revision 1.13  2002/09/30
* (Hamlet) Add call HMS Aerogel (Took cp from Vardan)
*
* Revision 1.12  1996/08/30 20:33:42  saw
* (DVW?) Add hbypass_track_eff
*
* Revision 1.11  1995/10/10 17:33:45  cdaq
* (JRA) Don't make an error just because no track is found
*
* Revision 1.10  1995/08/31 14:46:06  cdaq
* (JRA) Add call to h_trans_cer
*
* Revision 1.9  1995/05/22  19:39:25  cdaq
* (SAW) Split gen_data_data_structures into gen, hms, sos, and coin parts"
*
* Revision 1.8  1995/05/11  19:05:48  cdaq
* (JRA) Add call to h_trans_misc
*
* Revision 1.7  1995/02/02  13:06:13  cdaq
* (SAW) Add call to h_select_best_track
*
* Revision 1.6  1994/06/06  16:49:49  cdaq
* (DFG) add h_recon_num and bypass switches
*
* Revision 1.5  1994/05/12  21:18:13  cdaq
* (DFG) Put h_prt_track_tests here. Remove from h_tof
*
* Revision 1.4  1994/04/13  16:06:00  cdaq
* (DFG) Add consolidated call to h_raw_dump_all
*       Commented out returns after ABORT's
*
* Revision 1.3  1994/02/22  15:51:33  cdaq
* (DFG) Replace with real version
* (SAW) Move to TRACKING directory
*
* Revision 1.2  1994/02/04  20:49:31  cdaq
* Print out some raw hit data
*
* Revision 1.1  1994/02/04  20:47:59  cdaq
* Initial revision
*
*-
*- All standards are from "Proposal for Hall C Analysis Software
*- Vade Mecum, Draft 1.0" by D.F.Geesamn and S.Wood, 7 May 1993
*-
*--------------------------------------------------------
      IMPLICIT NONE
      SAVE
*
      character*16 here
      parameter (here= 'H_reconstruction')
*
      logical ABORT
      character*(*) err
*
      INCLUDE 'hms_data_structures.cmn'
      INCLUDE 'gen_constants.par'
      INCLUDE 'gen_units.par'
      include 'hms_scin_parms.cmn'
      include 'hms_bypass_switches.cmn'
      include 'hms_statistics.cmn'
      include 'gep_data_structures.cmn'
*
*     Local variables
      integer*4 istat
*--------------------------------------------------------
*
ccc      ABORT= .TRUE.
ccc      err= ':no events analyzed!'
*
* increment reconstructed number
c      h_recon_num= h_recon_num + 1
*
*     dump
      call h_raw_dump_all(ABORT,err)
      if(ABORT) then
         call g_add_path(here,err)
         return
      endif                             ! end test on h_raw_dump_all ABORT
*
*     TRANSLATE SCINTILATORS AND CALCULATE START TIME
*     HMS_RAW_SCIN ====> HMS_DECODED_SCIN
*
      If(hbypass_trans_scin.eq.0) then
         call H_TRANS_SCIN(ABORT,err)
         if(ABORT)  then
            call G_add_path(here,err)
*     return
         endif                          ! end test on SCIN ABORT
      endif                             ! end test on hbypass_trans_scin
*
*     TRANSLATE HMISC TDC HITS.
*     H_RAW_MISC ====> HMS_DECODED_MISC
*
      If(hbypass_trans_scin.eq.0) then
         call H_TRANS_MISC(ABORT,err)
         if(ABORT)  then
            call G_add_path(here,err)
*     return
         endif                          ! end test on SCIN ABORT
      endif                             ! end test on hbypass_trans_scin
*
*     TRANSLATE CERENKOV
*     HMS_RAW_CER ====> HMS_DECODED_CER
*
      If(hbypass_trans_cer.eq.0) then
         call H_TRANS_CER(ABORT,err)
         if(ABORT)  then
            call G_add_path(here,err)
*     return
         endif                          ! end test on CER ABORT
      endif                             ! end test on hbypass_trans_cer
*
*     TRANSLATE FPP
*     HMS_RAW_FPP ====> HMS_FPP_event
*
c      write(*,*) 'ENTERING H_TRANS_FPP'

      If(hbypass_trans_fpp.eq.0.or.hbypass_trans_fpp.eq.4) then
         call h_trans_fpp(ABORT,err)
         if(ABORT)  then
            call G_add_path(here,err)
*            return
         endif                          ! end test on FPP ABORT
      endif
      
c      write(*,*) 'h_trans_fpp successful'

*
*     Next Aerogel Cerenkov information
*     HMS_DECODED_AERO====> HMS_TRACK_TESTS
*
       if(hbypass_haero.eq.0) then
         call H_AERO(ABORT,err)
         if(ABORT) then
            call G_add_path(here,err)
*            return
         endif                                  ! end test of H_AERO ABORT
       endif                                    ! end test on hbypass_aero
*
*     TRANSLATE CALORIMETER 
*     HMS_RAW_CAL ====> HMS_DECODED_CAL
*
      if(hbypass_trans_cal.eq.0) then
         call H_TRANS_CAL(ABORT,err)
         if(ABORT)   then
            call G_add_path(here,err)
*     return
         endif                          ! end test on CAL ABORT
      endif                             ! end test on hbypass_trans_cal
*     
*     TRANLATE DRIFT CHAMBERS
*     HMS_RAW_DC + HMS_DECODED_SCIN ====>  HMS_DECODED_DC
      if(hbypass_trans_dc.eq.0) then
         call H_TRANS_DC(ABORT,err)
         if(ABORT) then
            call G_add_path(here,err)
            return
         endif                          ! end test on H_TRANS_DC ABORT
      endif                             ! end test on hbypass_trans_dc
c      write(*,*) 'h_trans_dc successful'
      if(hbypass_track.eq.0) then
         call H_TRACK(ABORT,err)
         if(ABORT)  then
            call G_add_path(here,err)
            return
         endif                          ! end test on H_TRACK ABORT
c         write(*,*) 'h_track successful'
         if(hbypass_track_eff.eq.0) then
            call h_track_tests
         endif                  ! end test on hbypass_trackeff
c         write(*,*) 'h_track_tests successful'
      endif                     ! end test on hbypass_track
*     only proceed if the number of tracks is greater than one
*     
c      write(*,*) 'h_track successful'

      if(HNTRACKS_FP .lt. 1) then
c         don't want error message every time a track is not found.
c         ABORT=.FALSE.
c         err=":no tracks found!"
      else
      
c         print *,' HMS track found!'
      
*        Proceed if one or more track has been found
*        
*        Project tracks back to target
*        HMS_FOCAL_PLANE  ====>  HMS_TARGET
*     
         if(hbypass_targ_trans.eq. 0) then
            call H_TARG_TRANS(ABORT,err,istat)
            if(ABORT) then
               call G_add_path(here,err)
               return
            endif                       ! end test on H_TARG_TRANS ABORT
         endif                          ! end test on hbypass_target_trans
         
c         write(*,*) 'h_targ_trans successful'
*        
*        Now begin to process particle identification information
*        First scintillator and time of flight
*        HMS_RAW_SCIN ====> HMS_TRACK_TESTS
*
         if(hbypass_tof.eq.0) then
            call H_TOF(ABORT,err)
            if(ABORT) then
               call G_add_path(here,err)
               return
            endif                       ! end test of H_TOF ABORT
         endif                          ! end test on hbypass_tof
*        Next Calorimeter information
*        HMS_DECODED_CAL ====> HMS_TRACK_TESTS
*
c         write(*,*) 'h_tof successful'

         if(hbypass_cal.eq.0) then
            call H_CAL(ABORT,err)
            if(ABORT) then
               call G_add_path(here,err)
*           return
            endif                       ! end test of H_CAL ABORT
         endif                          ! end test on hbypass_cal
*        Next Cerenkov information
*        HMS_DECODED_CER ====> HMS_TRACK_TESTS
*     
         if(hbypass_cer.eq.0) then
            call H_CER(ABORT,err)
            if(ABORT) then
               call G_add_path(here,err)
*         return
            endif                       ! end test of H_CER ABORT
         endif                          ! end test on hbypass_cer
*     
*        Dump HMS_TRACK_TESTS if hdebugprinttracktests is set
         if( hdebugprinttracktests .ne. 0 ) then
            call h_prt_track_tests
         endif

c         write(*,*) 'h_prt_track_tests successful'
*     
*        Combine results in HMS physics analysis
*        HMS_TARGET + HMS_TRACK_TESTS ====>  HMS_PHYSICS
*     
         if(hbypass_track.eq.0) then
           call h_select_best_track(abort,err)
           if(ABORT) then
             call G_add_path(here,err)
             return
           endif
         endif

c         write(*,*) 'h_select_best_track successful'
*
         if(hbypass_physics.eq.0) then
            call h_physics(abort,err)
            if(ABORT) then
               call G_add_path(here,err)
               return
            endif                       ! end test of H_PHYSICS ABORT
         endif                          ! end test on hbypass_physics
*     
*        process FPP information
*     
c         write(*,*) 'All HMS reconstruction successful'

         if(hbypass_trans_fpp.eq.2) then !option to use HMS tracks to fill FPP variables
            call h_trans_fpp_hms(ABORT,err)
            if(ABORT)  then
               call G_add_path(here,err)
*               return
            endif                          ! end test on FPP ABORT
         endif                             ! end test on hbypass_trans_fpp
c         write(*,*) 'h_trans_fpp_hms successful'

         

         if(hbypass_fpp.eq.0) then
            call h_fpp(ABORT,err) ! now includes "best track" selection for each FPP (AJP)
            if(ABORT) then
               call G_add_path(here,err)
*     return
            endif               ! end test of h_fpp ABORT
         endif                  ! end test on hbypass_fpp
c         write(*,*) 'h_fpp successful'
*     
         
      endif                     ! end test no tracks found       


*     * fill FPP histogramms even if no HMS track
      if(hbypass_fpp.eq.0) then
         call h_fill_fpp(ABORT,err)
         if (ABORT) then
           call g_add_path(here,err)
           return
         endif
      endif ! end test on hbypass_fpp
      
c      write(*,*) 'h_fill_fpp successful'

*
*     Successful return
      ABORT=.FALSE.
      RETURN
      END



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