TMarSyst.h

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// Class TMarSyst
//
// Author     : F. Cassol Brunner
// Created    : 15/1/2004
// Last update: 
//          by: 
// Comment: Class to handle the study of systematic errors
#ifndef __TMARSYST
#define __TMARSYST

#include <iostream>
#include <fstream>
#include <cstdio>
#include <string>
#include <map>
#include <list>
#include <vector>
#include <TTree.h>
#include "Marana/TMarBody.h"
#include "H1Pointers/H1FloatPtr.h"

#define MYR2D 180.0/3.14159265359

using namespace std;

class TMarSyst 
{

public:
  int Type;

  int Sign;

  string Name;

  list<string>::iterator Scale_now;

  map< string, int, less<string> > MapPossibleScales;

  list<string> ScalesToBeDone;


  TMarSyst();
  ~TMarSyst();

  Int_t Next(); 
 
  void ScaleEnergyPartEm(vector<TMarBody>& PartList,const Double_t& Zvtx
                        ,const Int_t RunYear,const Int_t Correlation=0);
  void ScaleThetaPartEm(vector<TMarBody>& PartList,const Int_t RunYear);

  void ScaleEnergyPartJet(vector<TMarBody>& PartList,TLorentzVector& HadJetVec
                          ,TLorentzVector& HadNoJetVec,const Int_t RunYear
                          ,const Int_t Correlation=0);
  void ScaleThetaPartJet(vector<TMarBody>& PartList,TLorentzVector& HadJetVec);

  void ScalePtPartMuon(vector<TMarBody>& PartList);
  void ScaleThetaPartMuon(vector<TMarBody>& PartList,const Int_t RunYear);

//---- noise systematics 
  void ScaleNoiseHFS(TLorentzVector& HadNoJetVec);


  friend istream& operator>>(istream& in, TMarSyst& CutMC);
  friend ostream& operator<<(ostream& out, TMarSyst& CutMC);

  TMarSyst& operator= (const TMarSyst& other); 


};
#endif

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