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Access to Information from SICB

Access to Information from SICB. Pavel Binko LHCb / CERN. SRT structure (1). Try to emulate the BaBar SRT structure Very limited functionality - no CVS The source directory is /afs/cern.ch/user/b/binko/event/* The idea is, that user Copies minimum of the sources

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Access to Information from SICB

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  1. Access to Information from SICB Pavel Binko LHCb / CERN

  2. SRT structure (1) • Try to emulate the BaBar SRT structure • Very limited functionality - no CVS • The source directory is /afs/cern.ch/user/b/binko/event/* • The idea is, that user • Copies minimum of the sources • Creates links for the remaining used sources • (see Marco’s script)

  3. SRT structure (2) • Important directories / packages • AnalMain - main programs and user analysis routines • etc - GNUmakefile structure • Supporting directories / packages • TransientEvent high level event structure • Starting point for class hierarchy • Class_B - SICB classes (1:1 with SICB banks) • LHCb - main include file (contains main definitions) • TransientStore - other definitions

  4. Package AnalMain • Contains 2 main programs • readFileMain.cpp • generMain.cpp • User analysis functions • suinit - initialization of user analysis • suanal - analysis • sulast - termination of user analysis • Steering cards • sicb.dat • GNUmakefile

  5. readFileMain.cpp • Recommended main program main() { int nwgean = NWGEAN; // Initialization gzebra_( &nwgean ); HLIMIT( -NWPAW ); udinit_(); suinit_(); // Event loop ----------------------------------------- for(int i=0; i<10; i++) { ubin_("GETX",4); suanal_(); } // Termination sulast_(); udlast_(); return 0; }

  6. generMain.cpp main() { int nwgean = NWGEAN; // Initialization gzebra_( &nwgean ); HLIMIT( -NWPAW ); uginit_(); grun_(); uglast_(); return 0; } • Only if one wants to run SICB and do the analysis directly • Without writing into a file

  7. sicb.dat • Standard steering cards, which define GETX streem: 'GETX' 'X' '//job=7186!’ C 'GETX' 'X' '$LHCBHOME/data/mc/mub01.dat!'

  8. GNUmakefile (1) • Define source file names ################################################################################ # Source files ################################################################################ #------------------------------------ # Persistent source files (optional) (used in ${LHCB_ETC_DIR}/LHCb.mk) #------------------------------------ # SCHEMA_DDL =PresistentTemplate1.ddl PresistentTemplate2.ddl #------------------------------------ # Transient C++ source files (optional) #------------------------------------ APPL_SRCS =suinit.cpp suanal.cpp sulast.cpp #------------------------------------ # FORTRAN source files (optional) #------------------------------------ # FTN_SRCS =FortranSource1.f FortranSource2.f

  9. GNUmakefile (2) #------------------------------------ # C++ executable name (optional). (The source file name is ${MAIN}.${CPP_EXT}.) #------------------------------------ MAIN =readFileMain # MAIN =generMain ################################################################################ # Include the LHCb Project GNUmakefile and optionally its customization ################################################################################ include ${LHCB_ETC_DIR}/LHCbProject.mk • Customization possible • Standard customization file is in “etc” directory

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