MadEvDisplay.h

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#ifndef madevdisplay_h
#define madevdisplay_h
#include "TROOT.h"
#include "TChain.h"
#include "TVirtualPad.h"
#include "Mad/MadBase.h"

class MadEvDisplay : public MadBase
{

  protected :

  char printName[100];  //hold run and snarl info for print filename
  char printOpt[10];     //to hold extension for filename

  Float_t Dspe_val;
  Float_t Dmid_val;

  Bool_t ptt_msg;  //messages on/off

  Int_t *Dec2Bin(Int_t); // method for decoding hitbits variable in flsdgt
  void   DrawKey(TVirtualPad *); // draw key for Event Display
  void   DrawKey2(TVirtualPad *); // draw key for Event Display

 public:

  MadEvDisplay(TChain *chainSR=0,TChain *chainMC=0,
               TChain *chainTH=0,TChain *chainem=0);
  MadEvDisplay(JobC *,string,int);
  virtual ~MadEvDisplay();
  Int_t  NextPass(); //find next event passing cuts
  Int_t  PrevPass(); //find previous event passing cuts
  Int_t  SkipTo(); //Skip to... method for event display
  Int_t  JumpTo(); //Jump to... method for event display
  Bool_t Display(Int_t entry=0, Int_t theSlice=0, Int_t theEvent=0,
                 Int_t theMCevent=0, Bool_t automat=true); //Draw Event Display
  void   SetDVals(Float_t,Float_t); //Set charge limits for Display
  void   PrintDisplay(); //Print Event Display canvases
  void   SetPrintOpt(char *opt); //Set print opt e.g. gif, ps, eps
  void   SetMessages(Bool_t yesno=true) {ptt_msg=yesno;} //print extra info?
  virtual Bool_t PassCuts();
  void DrawButtons(TCanvas*);
  void DrawTextBox(TCanvas*,Bool_t);
  void DrawInteractionDiagram(Int_t itr=0);
  void EventDump();
  Float_t RecoMKMuEnergy(Int_t& opt, Int_t itrk, bool isdata=true);
  Float_t RecoMuDCosNeuND(Int_t itr=0, Float_t* vtx=0);
  Float_t RecoMuDCosNeuFD(Int_t itr=0, Float_t* vtx=0);

  //For Event Display method:
  Int_t LeNu;              // 14 => numu,numubar; 12 => nue,nuebar
  Int_t LeAction;          // 0 => NC; 1 => CC
  Bool_t LeLego;           // Draw lego plots by default
  Bool_t LeClus;           // Draw cluster plots by default
  Int_t LeEvent;           // current event (within snarl)
  Int_t LeSlice;           // current slice (within snarl)
  Int_t LeMCevent;         // current MC event (within snarl)
  Int_t LeEntry;           // current entry in tree (=> current snarl)
  Bool_t UseNuInfo;        // use or ignore neutrino info for pass events
  Bool_t LeAutoMat;        // automatic or manual event/slice/truth matching
  Bool_t drawSAME;         // overlay next event/slice/etc.

  //For hand scanning functionality
  Bool_t handScan;         // will this be a hand scanning session? 
  Int_t ScanID;            // hand scan ID (0-6): N/A,mu,e,NC,mu/NC?,e/NC?,???
  Int_t ScanTop;           // hand scan topology ID(0-4): N/A,QE,RES,DIS,???
  char logFileName[256];   // txt filename to log scanner decisions

  void StartLogger();               // sets up the buttons
  void Log();                       // performs write operation to txtfile
  void EnableHandScan(char *); //switches on hand scan + sets txt file name
  void ChangeLogButColor(); // fill button colours for hand scan controls
  void PrintHSHelp();
  void SetDefaultShowerMarkerColor(Int_t col) {fDefaultShowerMarkerColor=col;}
  void SetDefaultShowerMarkerStyle(Int_t style) {fDefaultShowerMarkerStyle=style;}

  // read a file of interesting run,snarl,events
  bool ReadEventsFile(const char* filename);
  Int_t NextInterestingEvent(bool backward=false);
 private:
  // some interesting events
  std::vector< std::vector<Int_t> > fNeatoEvents;
  bool fHaveNeatoEvents; // did we read the file 
  Int_t fNeatoEventIdx; // index of current event in fNeatoEvents
  Int_t fDefaultShowerMarkerColor;
  Int_t fDefaultShowerMarkerStyle;
};

#endif // #ifdef madevdisplay_h

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