#ifndef PNDMDT_H
#define PNDMDT_H 1

#include "TROOT.h"
#include "TClonesArray.h"
#include "TLorentzVector.h"
#include "TString.h"

#include "TGeoManager.h"
#include "TGeoVolume.h"

#include "FairRootManager.h"
#include "FairDetector.h"
#include "FairVolume.h"

#include "PndGeoMdtPar.h"
#include "PndMdtPoint.h"

class PndMdt : public FairDetector
{
public:
    PndMdt();
    PndMdt(const char* name, Bool_t active);
    ~PndMdt();
    
    inline void SetMdtMagnet(bool opt=false) { mdtMagnet = opt; return; };
    inline void SetMdtCoil(bool opt=false) { mdtCoil = opt; return; };
    inline void SetMdtMFIron(bool opt=false) { mdtMFI = opt; return; };

    void SetBarrel(TString name)     { fBarrel = name; };
    void SetEndcap(TString name)     { fEndcap = name; };
    void SetMuonFilter(TString name) { fMuonFilter = name; };
    void SetForward(TString name)    { fForward = name; };
// hit
    inline void Register() { FairRootManager::Instance()->Register("MdtPoint","Mdt",fMdtCollection,kTRUE); };
    
    void ResetParameters();
    void Print() const;
    void Reset();

/** Accessors **/
    TClonesArray* GetCollection(Int_t iColl) const ;
    
/** Modifiers **/
    inline void SetPos(TLorentzVector vect) { fPos.SetXYZT(vect.X(),vect.Y(),vect.Z(),vect.T()); };
    inline void SetMom(TLorentzVector vect) { fMom.SetXYZT(vect.X(),vect.Y(),vect.Z(),vect.T()); };

// detector
    inline void SetVerbosity(Bool_t verbosity) { fVerboseLevel = verbosity; };

    void ConstructGeometry();
    void Initialize();
    void BeginEvent();
    Bool_t ProcessHits(FairVolume* vol);
    Bool_t ProcessHitsFast(FairVolume* vol);
    Bool_t ProcessHitsRoot(FairVolume* vol);
    void EndOfEvent();

private:

    Bool_t CheckIfSensitive(std::string name);

    void PndMdtMagnet(); //!
    void PndMdtMuonFilter(); //!
    void PndMdtMFIron(); //!
    void PndMdtForward(); //!
    void PndMdtCoil(); //!
    void ConstructGeometryTo(); //!
    void ConstructGeometryFast(); //!
    void ConstructGeometryRoot(); //!
    void ConstructGeometryDu(); //!
      
// hit
    TClonesArray* fMdtCollection; //!
    Int_t fTrkIn;       
    Float_t fELoss; 
    TLorentzVector fPos;  
    TLorentzVector fMom;  
    TLorentzVector fPos_In;  
    TLorentzVector fMom_In;  

// detector
    Bool_t fVerboseLevel; 
    
    bool mdtMagnet; //!
    bool mdtCoil; //!
    bool mdtMFI; //!

    TString fBarrel;
    TString fEndcap;
    TString fMuonFilter;
    TString fForward;

    ClassDef(PndMdt,1)
};

#endif /* !PNDMDT_H */