source: SuperB-LAL/trunk/slacExperiment_USBWC-CRT/mergeCRTandUSB/vis.h

//////////////////////////////////////////////////////////
// This class has been automatically generated on
// Thu Sep 16 02:25:20 2010 by ROOT version 5.18/00b
// from TTree T/CRT Data Tree
// found on file: ../../DataRoot/CRT_Sept2010/Run_4_LaserON_SinglePePulses_9_14_2010_USBWC.root
//////////////////////////////////////////////////////////

#ifndef vis_h
#define vis_h

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

//C, C++
#include <stdio.h>
#include <assert.h>
#include <stdlib.h>
#include <iostream>
#include <fstream>
#include <string>
#include <iomanip>
#include <math.h>

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

   // Declaration of leaf types
   Int_t           eventID;
   Float_t        SamplingPeriod;
   Int_t           INLCorrection;
   Int_t           FCR;
   Double_t        UnixTime;
   Float_t        ch[16][256];
   Float_t         Charge[16];
   Float_t         Time[16];
   Float_t         Amplitude[16];

   // List of branches
   TBranch        *b_eventID;   //!
   TBranch        *b_SamplingPeriod;   //!
   TBranch        *b_INLCorrection;   //!
   TBranch        *b_FCR;   //!
   TBranch        *b_UnixTime;   //!
   TBranch        *b_ch;   //!
   TBranch        *b_Charge;   //!
   TBranch        *b_Time;   //!
   TBranch        *b_Amplitude;   //!


   vis(string name);
   virtual ~vis();
   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);

   void DrawToCanvas(Long64_t entry[100], TString namePS);
   void Draw(Long64_t entry);

   void getTimeCFDW();
   Double_t _timeW[16];
   Double_t _amplW[16];
   Int_t _timeWstatus[16];
   Double_t _baselineAmp[16];
   Int_t _ImaxVtime[16];
   Int_t _IdAmpChangSignTime[16];
   //Int_t _Ith_UpXingTime[16];
   //Int_t _Ith_LowXingTime[16];
   Double_t _amplCfd[16];
   Int_t _wfID[16];



};

#endif

#ifdef vis_cxx
vis::vis(string name)
{
  ifstream indata;
  string rootFileName;
  TChain *theChain = new TChain("T");
  indata.open(name.c_str()); 
  assert(indata.is_open());  
  while (indata  >> rootFileName ){
    if(indata.eof()){
      std::cout<<"EOF"<<std::endl;
      break;
    }
    TFile *f = new TFile(rootFileName.c_str());
    cout<<"        adding "<<rootFileName<<endl;
    theChain->Add(rootFileName.c_str(),-1);
  }
  indata.close();
  Init(theChain);
  Long64_t nentries = fChain->GetEntriesFast();
  cout<<"======================="<<endl;
  cout<<" total number of event "<<nentries<<endl;
  cout<<"======================="<<endl;
}

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

Int_t vis::GetEntry(Long64_t entry)
{
// Read contents of entry.
   if (!fChain) return 0;
   return fChain->GetEntry(entry);
}
Long64_t vis::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->InheritsFrom(TChain::Class()))  return centry;
   TChain *chain = (TChain*)fChain;
   if (chain->GetTreeNumber() != fCurrent) {
      fCurrent = chain->GetTreeNumber();
      Notify();
   }
   return centry;
}

void vis::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 branch addresses and branch pointers
   if (!tree) return;
   fChain = tree;
   fCurrent = -1;
   fChain->SetMakeClass(1);

   fChain->SetBranchAddress("eventID", &eventID, &b_eventID);
   fChain->SetBranchAddress("SamplingPeriod", &SamplingPeriod, &b_SamplingPeriod);
   fChain->SetBranchAddress("INLCorrection", &INLCorrection, &b_INLCorrection);
   fChain->SetBranchAddress("FCR", &FCR, &b_FCR);
   fChain->SetBranchAddress("UnixTime", &UnixTime, &b_UnixTime);
   fChain->SetBranchAddress("ch", ch, &b_ch);
   fChain->SetBranchAddress("Charge", Charge, &b_Charge);
   fChain->SetBranchAddress("Time", Time, &b_Time);
   fChain->SetBranchAddress("Amplitude", Amplitude, &b_Amplitude);
   Notify();
}

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