JPrintTree.cc File Reference

Auxiliary program to print ROOT TTree information. More...

#include <string>
#include <iostream>
#include <iomanip>
#include "TError.h"
#include "TROOT.h"
#include "TFile.h"
#include "km3net-dataformat/offline/Head.hh"
#include "km3net-dataformat/offline/Evt.hh"
#include "JDAQ/JDAQEventIO.hh"
#include "JDAQ/JDAQTimesliceIO.hh"
#include "JDAQ/JDAQSummarysliceIO.hh"
#include "antares-dataformat/TimeSlice.hh"
#include "antares-dataformat/PhysicsEvent.hh"
#include "JROOT/JTreeParameters.hh"
#include "JROOT/JTreeReader.hh"
#include "JSupport/JSupport.hh"
#include "JLang/JSinglePointer.hh"
#include "JLang/JBool.hh"
#include "JLang/JType.hh"
#include "JLang/JTypeList.hh"
#include "JLang/JNullType.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Detailed Description

Auxiliary program to print ROOT TTree information.

Author

mdejong

Definition in file JPrintTree.cc.

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 96 of file JPrintTree.cc.

{
  using namespace std;

  vector<string> inputFile;
  int            debug;

  try { 

    JParser<> zap("Auxiliary program to print ROOT TTree information.");
    
    zap['f'] = make_field(inputFile);
    zap['d'] = make_field(debug)           = 1;

    zap(argc, argv);
  }
  catch(const exception &error) {
    FATAL(error.what() << endl);
  }

  cout.tie(&cerr);

  gErrorIgnoreLevel = kFatal;

  JType<JAppend<JAllTypes_t, JAntaresTypes_t>::typelist> typelist;

  JTreeList inspector(typelist);

  int number_of_errors = 0;

  for (vector<string>::const_iterator file_name = inputFile.begin(); file_name != inputFile.end(); ++file_name) {

    TFile* fp = TFile::Open(file_name->c_str());

    cout << *file_name << flush;

    if (fp != NULL) {

      cout << endl;

      for (JTreeList::iterator i = inspector.begin(); i != inspector.end(); ++i) {

        if ((*i)->load(fp)) {
          cout << setw(24) << left  <<  (**i)->GetName()                 << ' ' 
               << setw(32) << left  <<  (*i)->getDictionary()->GetName() << ' ' 
               << setw(10) << right <<  (**i)->GetEntries()              << ' '
               << setw( 6) << right << ((**i)->GetTotBytes() >> 20)      << " [MB]" << endl;
        }
      }

    } else {

      ++number_of_errors;

      cout << " not opened." << endl;
    }
  }

  return (number_of_errors == 0 ? 0 : 1);
}