JPrintTreeScanner.cc

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#include <string>
#include <iostream>
#include <iomanip>
#include <limits>

#include "JDAQ/JDAQTimeslice.hh"
#include "JDAQ/JDAQEvaluator.hh"

#include "JROOT/JROOTClassSelector.hh"
#include "JSupport/JTreeScanner.hh"
#include "JSupport/JSupport.hh"
#include "JSupport/JAutoTreeScanner.hh"

#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"


/**
 * \file
 *
 * Program to test ordered reading using JSUPPORT::JTreeScanner.
 * \author mdejong
 */
int main(int argc, char **argv)
{
  using namespace std;
  using namespace JPP;
  using namespace KM3NETDAQ;

  JMultipleFileScanner<> inputFile;
  JROOTClassSelector     selector;
  int                    debug;

  try { 

    JParser<> zap("Program to test ordered reading from a ROOT TTree.");
    
    zap['f'] = make_field(inputFile);
    zap['C'] = make_field(selector)   = getROOTClassSelection<JDAQTimesliceTypes_t>();
    zap['d'] = make_field(debug)      = 2;
    
    zap(argc, argv);
  }
  catch(const exception& error) {
    FATAL(error.what() << endl);
  }


  JTreeScanner<>::debug = debug;

  JAutoTreeScanner<JDAQTimeslice, JDAQEvaluator> zmap = JType<JDAQTimesliceTypes_t>();
  
  JTreeScannerInterface<JDAQTimeslice>* ps = zmap[selector];
  
  ps->configure(inputFile);
  
  while (ps->hasNext()) {

    JDAQTimeslice* p = ps->next();

    cout << *p << endl;
  }
}