#ifndef TMidasTripTOldHisto_hxx_seen
#define TMidasTripTOldHisto_hxx_seen
// $Id: IMidasTripTOldHisto.hxx,v 1.2 2009/09/25 06:02:32 nickwest Exp $
//

// The ProHisto class is for the prototype histogram bank used in the first implementation
// of the DPT.  The ITripTHistoBank and IMidasTripTHisto banks are used for the new
// version of the DPT (developed in July 2009, installed a month or two later).

#include "IMidasObj.hxx"
#include "IMidasItr.hxx"  //Needed for LinkDef

namespace COMET {
    class IMidasTripTOldHisto;
};

/// This class represents a single raw TripT dpt histogram.

class COMET::IMidasTripTOldHisto: public COMET::IMidasObj {
private:

public:
    IMidasTripTOldHisto(UShort_t encoding,
     const UChar_t* dataPtr, const UShort_t size,
                 const UChar_t tfb, const UChar_t trip, const UChar_t chan)
      { fData = dataPtr; fSize = size; fEncoding = encoding; fTfb = tfb; fTrip = trip; fChan = chan; }
    IMidasTripTOldHisto(UShort_t invalid_code = 0)   // fSize = 0 means error object
      { fData = 0; fSize = 0; fEncoding = 0; fTfb = 255; fTrip = 255; fChan = 255; } 
    virtual ~IMidasTripTOldHisto() {};

    virtual void Print(const Option_t* opt = "") const;

    UInt_t  GetPedestal() const;
    UInt_t  GetNoise() const;
    void GetBinContents(UInt_t *c) const;
    UInt_t  GetEncoding() const   {return this->fEncoding;}
    UInt_t  GetTFB() const { return fTfb; } 
    UInt_t  GetTrip() const { return fTrip; }
    UInt_t  GetChan() const { return fChan; }


private:

    /// The raw data.
    const UChar_t *fData;       //< Pointer to start of histogram data
    UShort_t fSize;       //< Size of this histogram data, used to know when to stop unpacking
    UChar_t  fEncoding;   //< Encoding - allows us to get version numbr of packing alg and number of channels
    UChar_t fTfb;          //< TFB number (obtained from the slot number)
    UChar_t fTrip;         //< Trip number [0-3] from slot number
    UChar_t fChan;         //< Channel number [0-15] or 16 or 17 if special channels enabled

};
#endif