#ifndef ROOT_XEvent
#define ROOT_XEvent

//////////////////////////////////////////////////////////////////////////
//                                                                      //
// XEvent                                                               //
//                                                                      //
// Description of a X event                                             //
//                                                                      //
//////////////////////////////////////////////////////////////////////////


#include "TObject.h"
#include "TClonesArray.h"

class TDirectory;



//////////////////////////////////////////////////////////////////
// The vme adc0 class
class TVadc : public TObject
{
  private:

    UShort_t fIndex;    // The channel number
    UShort_t fData;     // The adc value

  public:

    TVadc() {}
    TVadc(UShort_t i, UShort_t d ): fIndex(i), fData(d) { }
    virtual ~TVadc() { }

    UShort_t Index() {return fIndex;}
    UShort_t Data() {return fData;}

    ClassDef( TVadc, 1)
};

//////////////////////////////////////////////////////////////////
// The vme tdc class
class TVtdc : public TObject
{
  private:

    UShort_t fIndex;    // The channel number
    UShort_t fData;     // The adc value

  public:

    TVtdc() {}
    TVtdc(UShort_t i, UShort_t d ): fIndex(i), fData(d) { }
    virtual ~TVtdc() { }

    UShort_t Index() {return fIndex;}
    UShort_t Data() {return fData;}

    ClassDef( TVtdc, 1)
};

//////////////////////////////////////////////////////////////////
// The xevent structure
class XEvent : public TObject
{

  private:

    UInt_t fEventNo;              // event number


    UShort_t     fNVadc;          //Number of vme adc0 channels in current event
    TClonesArray *fVadc;          // Pointer to TClonesArray for ADC0
    static TClonesArray *fgVadc;  //The start of TCA 64 long

    UShort_t     fNVadc1;          //Number of vme adc1 channels in current event
    TClonesArray *fVadc1;          //Pointer to TClonesArray for ADC1
    static TClonesArray *fgVadc1;  //The start of TCA 64 long

    UShort_t     fNVadc2;          //Number of vme adc2 channels in current event
    TClonesArray *fVadc2;          //Pointer to TClonesArray for ADC2
    static TClonesArray *fgVadc2;  //The start of TCA 64 long

    UShort_t     fNVtdc;          //Number of vme tdc channels in current event
    TClonesArray *fVtdc;          // Pointer to TClonesArray for TDC0 
    static TClonesArray *fgVtdc;  //The start of TCA 64 long

    UShort_t     fNVtdc1;          //Number of vme tdc channels in current event
    TClonesArray *fVtdc1;          //Pointer to TClonesArray for TDC1 
    static TClonesArray *fgVtdc1;  //The start of TCA 64 long

    UShort_t     fNVtdc2;          //Number of vme tdc channels in current event
    TClonesArray *fVtdc2;          //Pointer to TClonesArray for TDC2 
    static TClonesArray *fgVtdc2;  //The start of TCA 64 long
	

  public:

    XEvent();	
	

    virtual ~XEvent();

    void SetEventNumber(UInt_t n) { fEventNo = n; }
    UInt_t GetEventNumber() { return fEventNo; }


    void AddVadc(UShort_t i, UShort_t d);              // Add TVadc0 obj to TCA
    TClonesArray *GetVadc() const { return fVadc; }  
    UShort_t GetNVadc(){return fNVadc;}

    void AddVtdc(UShort_t i, UShort_t d);              // Add TVtdc obj to TCA
    TClonesArray *GetVtdc() const { return fVtdc; }  
    UShort_t GetNVtdc(){return fNVtdc;}

    void Clear(Option_t *option ="");
    void PrintAll();
	
    void Reset(Option_t *option="");
	
    ClassDef(XEvent, 1)  // XEvent structure 
	
	//How about delete function it is implemented for TClonesarrays so you could just pass it.
		
	
};

#endif