MakeAmpToolsFlat_mcthrown.h

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//////////////////////////////////////////////////////////
// This class has been automatically generated on
// Mon May 21 17:46:25 2018 by ROOT version 6.08/06
// from TTree Thrown_Tree/Thrown_Tree
// found on file: tree_hd_root_Z2pi_trees_sw1pw1000_NOTAG_flat_100000_gen.root
//////////////////////////////////////////////////////////

#ifndef MakeAmpToolsFlat_mcthrown_h
#define MakeAmpToolsFlat_mcthrown_h

#include <TROOT.h>
#include <TChain.h>
#include <TFile.h>

// Header file for the classes stored in the TTree if any.
#include "TLorentzVector.h"
#include "TClonesArray.h"

class MakeAmpToolsFlat_mcthrown {
public :
   TTree          *fChain;   //!pointer to the analyzed TTree or TChain
   Int_t           fCurrent; //!current Tree number in a TChain

// Fixed size dimensions of array or collections stored in the TTree if any.

   // Declaration of leaf types
   UInt_t          RunNumber;
   ULong64_t       EventNumber;
   Int_t           ThrownBeam__PID;
   TLorentzVector  *ThrownBeam__X4;
   TLorentzVector  *ThrownBeam__P4;
   Float_t         ThrownBeam__GeneratedEnergy;
   ULong64_t       NumPIDThrown_FinalState;
   ULong64_t       PIDThrown_Decaying;
   Float_t         MCWeight;
   UInt_t          NumThrown;
   Int_t           Thrown__ParentIndex[3];   //[NumThrown]
   Int_t           Thrown__PID[3];   //[NumThrown]
   TClonesArray    *Thrown__X4;
   TClonesArray    *Thrown__P4;

   // List of branches
   TBranch        *b_RunNumber;   //!
   TBranch        *b_EventNumber;   //!
   TBranch        *b_ThrownBeam__PID;   //!
   TBranch        *b_ThrownBeam__X4;   //!
   TBranch        *b_ThrownBeam__P4;   //!
   TBranch        *b_ThrownBeam__GeneratedEnergy;   //!
   TBranch        *b_NumPIDThrown_FinalState;   //!
   TBranch        *b_PIDThrown_Decaying;   //!
   TBranch        *b_MCWeight;   //!
   TBranch        *b_NumThrown;   //!
   TBranch        *b_Thrown__ParentIndex;   //!
   TBranch        *b_Thrown__PID;   //!
   TBranch        *b_Thrown__X4;   //!
   TBranch        *b_Thrown__P4;   //!

   MakeAmpToolsFlat_mcthrown(TTree *tree=0);
   virtual ~MakeAmpToolsFlat_mcthrown();
   virtual Int_t    Cut(Long64_t entry);
   virtual Int_t    GetEntry(Long64_t entry);
   virtual Long64_t LoadTree(Long64_t entry);
   virtual void     Init(TTree *tree);
   virtual void     Loop();
   virtual Bool_t   Notify();
   virtual void     Show(Long64_t entry = -1);


   int m_nPart;
   int m_PID[3];
   float m_e[3];
   float m_px[3];
   float m_py[3];
   float m_pz[3];
   float m_eBeam;
   float m_pxBeam;
   float m_pyBeam;
   float m_pzBeam;
   float m_weight;
   float m_TargetMass;

   TTree *m_OutTree;
   TFile *outFile;



};

#endif

#ifdef MakeAmpToolsFlat_mcthrown_cxx
MakeAmpToolsFlat_mcthrown::MakeAmpToolsFlat_mcthrown(TTree *tree) : fChain(0) 
{
// if parameter tree is not specified (or zero), connect the file
// used to generate this class and read the Tree.
      if (_file0) {
   tree = (TTree *) _file0->Get("Thrown_Tree");    // require  input file if provided!
      }
   if (tree == 0) {
      TFile *f = (TFile*)gROOT->GetListOfFiles()->FindObject("tree_hd_root_Z2pi_trees_sw1pw1000_NOTAG_flat_100000_gen.root");
      if (!f || !f->IsOpen()) {
         f = new TFile("tree_hd_root_Z2pi_trees_sw1pw1000_NOTAG_flat_100000_gen.root");
      }
      f->GetObject("Thrown_Tree",tree);

   }
   Init(tree);
}

MakeAmpToolsFlat_mcthrown::~MakeAmpToolsFlat_mcthrown()
{
   if (!fChain) return;
   delete fChain->GetCurrentFile();
}

Int_t MakeAmpToolsFlat_mcthrown::GetEntry(Long64_t entry)
{
// Read contents of entry.
   if (!fChain) return 0;
   return fChain->GetEntry(entry);
}
Long64_t MakeAmpToolsFlat_mcthrown::LoadTree(Long64_t entry)
{
// Set the environment to read one entry
   if (!fChain) return -5;
   Long64_t centry = fChain->LoadTree(entry);
   if (centry < 0) return centry;
   if (fChain->GetTreeNumber() != fCurrent) {
      fCurrent = fChain->GetTreeNumber();
      Notify();
   }
   return centry;
}

void MakeAmpToolsFlat_mcthrown::Init(TTree *tree)
{
   // The Init() function is called when the selector needs to initialize
   // a new tree or chain. Typically here the branch addresses and branch
   // pointers of the tree will be set.
   // It is normally not necessary to make changes to the generated
   // code, but the routine can be extended by the user if needed.
   // Init() will be called many times when running on PROOF
   // (once per file to be processed).

   // Set object pointer
   ThrownBeam__X4 = 0;
   ThrownBeam__P4 = 0;
   Thrown__X4 = 0;
   Thrown__P4 = 0;
   // Set branch addresses and branch pointers
   if (!tree) return;
   fChain = tree;
   fCurrent = -1;
   fChain->SetMakeClass(1);

   fChain->SetBranchAddress("RunNumber", &RunNumber, &b_RunNumber);
   fChain->SetBranchAddress("EventNumber", &EventNumber, &b_EventNumber);
   fChain->SetBranchAddress("ThrownBeam__PID", &ThrownBeam__PID, &b_ThrownBeam__PID);
   fChain->SetBranchAddress("ThrownBeam__X4", &ThrownBeam__X4, &b_ThrownBeam__X4);
   fChain->SetBranchAddress("ThrownBeam__P4", &ThrownBeam__P4, &b_ThrownBeam__P4);
   fChain->SetBranchAddress("ThrownBeam__GeneratedEnergy", &ThrownBeam__GeneratedEnergy, &b_ThrownBeam__GeneratedEnergy);
   fChain->SetBranchAddress("NumPIDThrown_FinalState", &NumPIDThrown_FinalState, &b_NumPIDThrown_FinalState);
   fChain->SetBranchAddress("PIDThrown_Decaying", &PIDThrown_Decaying, &b_PIDThrown_Decaying);
   fChain->SetBranchAddress("MCWeight", &MCWeight, &b_MCWeight);
   fChain->SetBranchAddress("NumThrown", &NumThrown, &b_NumThrown);
   fChain->SetBranchAddress("Thrown__ParentIndex", Thrown__ParentIndex, &b_Thrown__ParentIndex);
   fChain->SetBranchAddress("Thrown__PID", Thrown__PID, &b_Thrown__PID);
   fChain->SetBranchAddress("Thrown__X4", &Thrown__X4, &b_Thrown__X4);
   fChain->SetBranchAddress("Thrown__P4", &Thrown__P4, &b_Thrown__P4);
   Notify();
}

Bool_t MakeAmpToolsFlat_mcthrown::Notify()
{
   // The Notify() function is called when a new file is opened. This
   // can be either for a new TTree in a TChain or when when a new TTree
   // is started when using PROOF. It is normally not necessary to make changes
   // to the generated code, but the routine can be extended by the
   // user if needed. The return value is currently not used.

   return kTRUE;
}

void MakeAmpToolsFlat_mcthrown::Show(Long64_t entry)
{
// Print contents of entry.
// If entry is not specified, print current entry
   if (!fChain) return;
   fChain->Show(entry);
}
Int_t MakeAmpToolsFlat_mcthrown::Cut(Long64_t entry)
{
// This function may be called from Loop.
// returns  1 if entry is accepted.
// returns -1 otherwise.
   return 1;
}
#endif // #ifdef MakeAmpToolsFlat_mcthrown_cxx