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To checout the software, compile and run

  cd whereYouWantToWork

  svn co https://svn.anl.gov/repos/gs_analysis/DGSSort .

  modify test.sh with information about where your data is, etc

  ./test.sh

  root -l
  .x bar.cc























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old instructions, replaced by content of test.sh



  cd DGSSort
  mkdir ../bin_`uname`_`uname -i`
  make GTMerge
  make DGSSort
  make mkMap

  root
  .L GSUtil.cc++
  .q

  cd ..

before you can run GTMerge, you must have a ID map file; you
can greate is as

  bin_`uname`_`uname -i`/mkMap > map.dat

to run GTMerge, do something like

  bin_`uname`_`uname -i`/GTMerge 100000 40  DATA/bi207.gtd  1 `ls DATA/run_1.gtd*`

to run the sorter, fetch a chatfile and modify it

  cp DGSsort/DGSsort.chat .

then run the root sorter like

  DGSsort -chat DGSsort.chat

to run root

  cp DGSsort/bar.cc .

  root
  .x bar.cc

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to energy calibrate:

  rm ehi.cal
  bin_`uname`_`uname -i`/GTMerge 100000 40  DATA/bi207.gtd  1 `ls DATA/run_1.gtd*`
  DGSsort -chat DGSsort.chat

  read in root file and run the GSUtil calibrator as:
  ehialign("DUMMY","ehi.cal",1.0, 1.0, 6, "207Bi",360)

then next time you run GTMerge, it will use the ehi.cal file your generated above