JMergeCalibrateToT.cc File Reference

#include <string>
#include <iostream>
#include <iomanip>
#include <vector>
#include <map>
#include "TROOT.h"
#include "TFile.h"
#include "TH1D.h"
#include "TH2D.h"
#include "TKey.h"
#include "TString.h"
#include "TMath.h"
#include "JROOT/JRootFileReader.hh"
#include "JSupport/JMeta.hh"
#include "JCalibrate/JCalibrateToT.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

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

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Author

mdejong Auxiliary program to merge time-over-threshold data.

Definition at line 28 of file JMergeCalibrateToT.cc.

{
  using namespace std;
  using namespace JPP;

  vector<string>     inputFile;
  string             outputFile;
  int                debug;

  try { 

    JParser<> zap("Auxiliary program to merge time-over-threshold data.");
    
    zap['f'] = make_field(inputFile,         "input file (output from JCalibrateToT).");
    zap['o'] = make_field(outputFile,        "output file (input to JFitToT).")   = "merge-tot.root";
    zap['d'] = make_field(debug,             "debug.")                            = 1;

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


  gErrorIgnoreLevel = kError;

  typedef map<TString, TH1*>  map_type;

  map_type zmap;


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

    DEBUG("Processing " << *i << endl) ;

    TFile in(i->c_str(), "read");
    
    TIter iter(in.GetListOfKeys());

    for (TKey* key; (key = (TKey*) iter.Next()) != NULL; ) {

      if (TString(key->GetName()).EndsWith(_2SToT)) {

        TH2* h2 = dynamic_cast<TH2*>(key->ReadObj());

        map_type::iterator p = zmap.find(h2->GetName());

        if (p == zmap.end()) {

          DEBUG("Clone " << h2->GetName() << endl);

          p = zmap.insert(make_pair(h2->GetName(), (TH2*) h2->Clone())).first;

        } else {

          DEBUG("Add   " << h2->GetName() << endl);

          p->second->Add(h2);
        }
      }
    }
    
    for (map_type::iterator i = zmap.begin(); i != zmap.end(); ++i) {
      i->second->SetDirectory(0);
    }
    
    in.Close();
  }

  // write file

  TFile out(outputFile.c_str(), "recreate");

  for (map_type::iterator i = zmap.begin(); i != zmap.end(); ++i) {

    if (i->first.EndsWith(_2SToT)) {

      TH2D* h2s = (TH2D*) i->second;

      h2s->Write();
    } 
  }

  putObject(&out, JMeta(argc, argv));

  for (vector<string>::const_iterator i = inputFile.begin(); i != inputFile.end(); ++i) {
    JMeta::copy(i->c_str(), out);
  }

  out.Write();
  out.Close();
}