// -------------------------------------------------------------------------
// -----                      CbmMvdClusterFinder header file           -----
// -----          Created 23.08.2011  by Q. Li, M. Deveaux             -----
// -------------------------------------------------------------------------


/** CbmMvdClusterFinder
 * @author Q. Li, M. Deveaux
 * @since 23.08.2011
 **
 ** Class for MIMOSA-26 Cluster-Finding
 **/

#ifndef CBMMVDCLUSTERFINDER_H
#define CBMMVDCLUSTERFINDER_H


#include "FairTask.h"
#include "FairRootManager.h"
#include "TClonesArray.h"
#include "CbmMvdHit.h"
#include "CbmMvdDigi.h"
#include "CbmMvdDigitizeL.h"


#include "TH1.h"//add by Qiyan
#include "TH2.h"
#include "TCanvas.h"
#include "TH1F.h"
#include "TH2F.h"

#include <iostream>
#include <fstream>
#include <vector>
#include "CbmMvdMimoData.h"

using namespace std;
class FairLogger;





class CbmMvdClusterFinder : public FairTask
{

  public:

    /** Default constructor **/
    CbmMvdClusterFinder();


    /** Standard constructor
    *@param name        Name of task
    *@param iVerbose    Verbosity level
    **/
    CbmMvdClusterFinder(const char* name, Int_t iVerbose = 1);
    
    /**add by Q.Li**/
    virtual void ClusterFinder();
    virtual void StateInClusterHisto();
    virtual void PixelInClusterHisto();

    /** Destructor **/
    virtual ~CbmMvdClusterFinder();

  protected:

   

    /** Intialisation at begin of run. To be implemented in the derived class.
    *@value  Success   If not kSUCCESS, task will be set inactive.
    **/
    virtual InitStatus Init();


    /** Reinitialisation. To be implemented in the derived class.
    *@value  Success   If not kSUCCESS, task will be set inactive.
    **/
    virtual InitStatus ReInit();
    
    

 

    
    
  /** Task execution **/
    virtual void Exec(Option_t* opt);


    /** Intialise parameter containers.
        To be implemented in the derived class.
    **/
    virtual void SetParContainers() { };

    /** Action after each event. To be implemented in the derived class **/
    virtual void Finish();

    //  /** Action after each event. To be implemented in the derived class **/
    //  virtual void FinishTask() { };

    TClonesArray* fClusterArray;
    CbmMvdMimoData* fMimodata;
    vector< unsigned char >fStateVector;
    
    vector< Int_t > fNum;//store the num of state needed to compare in each cluster..
    
    vector< Int_t > fNewNumnew;
    
    
   /**store the cluster information in fClustVector ,including the index of state**/
    vector< vector< Int_t > > fClustVector;
    vector< Int_t > fIndexOfState;
    
    vector< Int_t > fTempCluster;
    
    //to draw the histo
    TH1F* iEvent1TestHisto;
    TH1F* iEvent2TestHisto;
    TH1F* iEvent3TestHisto;
    TH1F* iEvent4TestHisto;
    TH1F* iEvent5TestHisto;
    TFile* iRootFile;
    TCanvas* clusterC;
    
    
  //  Int_t fClusterResultArray[];
    Int_t dataLength;
    Int_t frameCounter;
    Int_t fEventNum;
    Int_t fStateNumForTest;
    
    ClassDef(CbmMvdClusterFinder,2);

};


#endif