//------------------------  detclass.h ---------------------------
// to build shared library call:
// root
// .L detclass.C+

#include <iostream>
#include <TClonesArray.h>

class Axis: public TObject {
public:

    Int_t       axisid;
    Int_t       nchannels;
    Int_t*      chnum  = nullptr;   ///< [nchannels]
    Float_t*    chdata = nullptr;   ///< [nchannels]

    Axis(): TObject() {
        clear();
    }

    Axis(Int_t axisid_, Int_t nchannels_): TObject() {
        clear();
        axisid      = axisid_;
        nchannels   = nchannels_;
        chnum  = new Int_t  [nchannels];
        chdata = new Float_t[nchannels];  
    }

    Axis(const Axis& axis): TObject(axis) {
        
        axisid    = axis.axisid;
        nchannels = axis.nchannels;

        for (Int_t i=0; i<axis.nchannels; i++) {
            chnum   [i] = axis.chnum  [i];
            chdata  [i] = axis.chdata [i];
        }// end loop axis channels

    }
    
    void clear() {

        axisid    = -99;
        nchannels = -99;

        delete [] chnum;
        chnum = nullptr;
        delete [] chdata;
        chdata = nullptr;
    }


    ClassDef(Axis,1)

};// end Axis class


class Event: public TObject {
public:
   
    Int_t   evt;
    Int_t   nhps;
    Int_t   naxis;
    ULong_t timestamp;

    TClonesArray* axis;
        Event(): TObject() {
        axis = new TClonesArray("Axis");
        clear();
    }
    ~Event() {
        delete axis;    
        axis        = 0;
    }

    void clear() {
        evt         = 0;
        nhps        = 0;
        naxis       = 0;
        timestamp   = 0;
        axis -> Clear();
    }

    void AddAxis(const Axis* axis_) {
        naxis = axis->GetLast()+1;
        new ((*axis)[naxis]) Axis(*axis_);
        naxis = axis->GetLast()+1; // update naxis
    }
    
    ClassDef(Event,1) // Initial version

};// end Event class