subroutine hec_packages
c
c call system packages main routine
c      
      implicit none
c
c pedestal package
c
      call hec_ped
c
c peak finding package using simple cubic fit
c
      call hec_cub
c
c peak finding package using digital filtering
c
      call hec_dig
c
c the correlation package
c
      call hec_crl
c
c beam chamber reconstruction package
c
      call hec_beam
c
c calibration package
c
      call hec_cal
c
c signal search package
c
      call hec_search
c
c system histograms package
c
      call hec_his
c
c standard ntuple package
c
      call hec_ntuple
c
      end