// @(#)root/eve:$Id: TEveVSD.h 21198 2007-12-05 02:31:27Z matevz $
// Authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007

/*************************************************************************
 * Copyright (C) 1995-2007, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/

#ifndef ROOT_TEveVSD
#define ROOT_TEveVSD

#include "TEveUtil.h"
#include "TEveVSDStructs.h"
#include "TTree.h"

class TEveVSD : public TObject
{
   TEveVSD(const TEveVSD&);            // Not implemented
   TEveVSD& operator=(const TEveVSD&); // Not implemented

protected:
   Int_t        fBuffSize;

   TFile*       fFile;        //!
   TDirectory*  fDirectory;   //!

public:
   TTree*             fTreeK;       //!
   TTree*             fTreeH;       //!
   TTree*             fTreeC;       //!
   TTree*             fTreeR;       //!
   TTree*             fTreeKK;      //!
   TTree*             fTreeV0;      //!
   TTree*             fTreeGI;      //!

   TEveMCTrack        fK,  *fpK;    //!
   TEveHit            fH,  *fpH;    //!
   TEveCluster        fC,  *fpC;    //!
   TEveRecTrack       fR,  *fpR;    //!
   TEveRecKink        fKK, *fpKK;   //!
   TEveRecV0          fV0, *fpV0;   //!
   TEveMCRecCrossRef  fGI, *fpGI;   //!

public:
   TEveVSD(const Text_t* name="TEveVSD", const Text_t* title="");

   virtual void SetDirectory(TDirectory* dir);

   virtual void CreateTrees();
   virtual void DeleteTrees();

   virtual void CreateBranches();
   virtual void SetBranchAddresses();

   virtual void WriteTrees();
   virtual void LoadTrees();

   virtual void LoadVSD(const Text_t* vsd_file_name,
                        const Text_t* dir_name="Event0");

   static void DisableTObjectStreamersForVSDStruct();

   ClassDef(TEveVSD, 1); // Visualization Summary Data - a collection of trees holding standard event data in experiment independant format.
};

#endif