/home/bes3soft/bes3soft/Boss/7.0.2/dist/7.0.2/Event/RootEventData/RootEventData-00-03-80/RootEventData/TMcParticle.h

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#ifndef RootEventData_TMcParticle_H
#define RootEventData_TMcParticle_H 1

#include "TObject.h"
#include <vector>

using namespace std;

class TMcParticle : public TObject {

public:
    
   TMcParticle();
   ~TMcParticle();
//Get
   // Get associated id
   Int_t getParticleID() const {return m_particleID; }
   
   // Get the track id 
   Int_t getTrackIndex() const {return m_trackIndex; }

   // Get the index for the vertex where the particle starts  
   Int_t getVertexIndex0() const {return m_vertexIndex0; }
    
   // Get the index for the vertex where the particle stops 
   Int_t getVertexIndex1() const {return m_vertexIndex1; }

   // Get Bit-field status flag
   UInt_t getStatusFlags() const {return m_statusFlags; }

   // Get the initial position x 
   Double_t getInitialPositionX() const {return m_xInitialPosition;}

   // Get the initial position y 
   Double_t getInitialPositionY() const {return m_yInitialPosition;}

   // Get the initial position z 
   Double_t getInitialPositionZ() const {return m_zInitialPosition;}

   // Get the initial position time
   Double_t getInitialPositionT() const {return m_tInitialPosition;}

   // Get the final position x 
   Double_t getFinalPositionX() const {return m_xFinalPosition;}

   // Get the final position y 
   Double_t getFinalPositionY() const {return m_yFinalPosition;}
   
   // Get the final position z 
   Double_t getFinalPositionZ() const {return m_zFinalPosition;}

   // Get the final position time
   Double_t getFinalPositionT() const {return m_tFinalPosition;}

   // Get the initial momentum x 
   Double_t getInitialMomentumX() const {return m_xInitialMomentum;}

   // Get the initial momentum y 
   Double_t getInitialMomentumY() const {return m_yInitialMomentum;}

   // Get the initial momentum z 
   Double_t getInitialMomentumZ() const {return m_zInitialMomentum;}

   // Get the initial momentum energy
   Double_t getInitialMomentumE() const {return m_eInitialMomentum;}

   // Get the final momentum x 
   //Double_t getFinalMomentumX() const {return m_xFinalMomentum;}

   // Get the final momentum y 
   //Double_t getFinalMomentumY() const {return m_yFinalMomentum;}

   // Get the final momentum z 
   //Double_t getFinalMomentumZ() const {return m_zFinalMomentum;}

   // Get the final momentum energy
   //Double_t getFinalMomentumE() const {return m_eFinalMomentum;}

//   Bool_t primaryParticle() const;

   // Get mother index
   Int_t getMother() const { return m_mother; }

   // Get daughters index
   vector<Int_t> getDaughters() const { return  m_daughters; }
   
   // helper functions ported from McTruth
   enum StatusBits{  
        DECAYED =1 ,    
        DECAYFLT=1<<1,  
        PRIMARY =1<<2,  
        LEAF = 1<<3,    
        ERROR = 1<<4    
        //MISSED=  1<<2,  //! Does not hit detector
        //NOINTER =1<<3,  //! Traverses detector w/o interacting 
        //STOPPED =1<<4,  //! Energy below cut; other bits may say why 
        //INTERACT=1<<5,  //! Interacted, no further decision to be made
        //INTSHDEP=1<<6,  //! Interacted, further decision depends on ! selection of shower deposition  
        //PRIMARY =1<<7,  //! primary particle 
        //SWERROR =1<<8,  //! Error occurred in swimming the track 
        //BCKSPL=1<<9,    //! The particle is backsplashed from the CAL back in the TKR region
        //POSHIT =1<<10,     //! The particle released a hit a PositionHit detector
        //NOTTRACK=1<<11, //! Not tracked by user request 
        //Swum =   1<<12,  //! this particle was produced by the swimmer
        //LEAF = 1<<13     //! this particle is a leaf in the particle tree 
    };

   // Retrieve whether this is a primary particle
   bool primaryParticle() const { return (m_statusFlags & PRIMARY)==PRIMARY;}
   // Retrieve whether this is a leave particle
   bool leafParticle() const { return (m_statusFlags & LEAF)==LEAF;}
   // Retrieve whether decayed from generator
   bool decayFromGenerator() const { return (m_statusFlags & DECAYED)==DECAYED;}
   // Retrieve wheter decayed in flight
   bool decayInFlight() const { return (m_statusFlags & DECAYFLT)==DECAYFLT;}

   


//Set
  void setParticleID(Int_t particleID) {m_particleID = particleID;}
  void setTrackIndex(Int_t trackIndex) {m_trackIndex = trackIndex;}

  void setVertexIndex0(Int_t vertexIndex0) {m_vertexIndex0 = vertexIndex0; }
  void setVertexIndex1(Int_t vertexIndex1) {m_vertexIndex1 = vertexIndex1; }
  void setStatusFlags(UInt_t statusFlags) {m_statusFlags  = statusFlags; }

  void setInitialPositionX(Double_t positionX) {m_xInitialPosition = positionX;}
  void setInitialPositionY(Double_t positionY) {m_yInitialPosition = positionY;}
  void setInitialPositionZ(Double_t positionZ) {m_zInitialPosition = positionZ;}
  void setInitialPositionT(Double_t positionT) {m_tInitialPosition = positionT;}

  void setFinalPositionX(Double_t positionX) {m_xFinalPosition = positionX;}
  void setFinalPositionY(Double_t positionY) {m_yFinalPosition = positionY;}
  void setFinalPositionZ(Double_t positionZ) {m_zFinalPosition = positionZ;}
  void setFinalPositionT(Double_t positionT) {m_tFinalPosition = positionT;}

  void setInitialMomentumX(Double_t momentumX) {m_xInitialMomentum = momentumX;}
  void setInitialMomentumY(Double_t momentumY) {m_yInitialMomentum = momentumY;}
  void setInitialMomentumZ(Double_t momentumZ) {m_zInitialMomentum = momentumZ;}
  void setInitialMomentumE(Double_t momentumE) {m_eInitialMomentum = momentumE;}

  //void setFinalMomentumX(Double_t momentumX) {m_xFinalMomentum = momentumX;}
  //void setFinalMomentumY(Double_t momentumY) {m_yFinalMomentum = momentumY;}
  //void setFinalMomentumZ(Double_t momentumZ) {m_zFinalMomentum = momentumZ;}
  //void setFinalMomentumE(Double_t momentumE) {m_eFinalMomentum = momentumE;}

  
  void setMother(Int_t mother) {m_mother = mother; }
  void setDaughters(vector<Int_t>& daughters) { m_daughters = daughters; }

private:

  Int_t m_particleID; 

  Int_t m_trackIndex;

  Int_t m_vertexIndex0;

  Int_t m_vertexIndex1;

  UInt_t m_statusFlags;

  Double_t m_xInitialPosition;
  Double_t m_yInitialPosition;
  Double_t m_zInitialPosition;
  Double_t m_tInitialPosition;

  Double_t m_xFinalPosition;
  Double_t m_yFinalPosition;
  Double_t m_zFinalPosition;
  Double_t m_tFinalPosition;

  Double_t m_xInitialMomentum;
  Double_t m_yInitialMomentum;
  Double_t m_zInitialMomentum;
  Double_t m_eInitialMomentum;

  //Double_t m_xFinalMomentum;
  //Double_t m_yFinalMomentum;
  //Double_t m_zFinalMomentum;
  //Double_t m_eFinalMomentum;
  
  Int_t m_mother;
  vector<Int_t> m_daughters;

    ClassDef(TMcParticle,1)
};


#endif //TrackRootData_TMcParticle_H

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