PndEmcClusterMoments.h

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//--------------------------------------------------------------------------
// File and Version Information:
//
// Description:
//      Class PndEmcClusterMoments.
//
// Environment:
//      Software developed for the BaBar Detector at the SLAC B-Factory.
//
// Author List:
//      Stephen J. Gowdy        Originator
//      Phil Strother           Originator
//
// Copyright Information:
//      Copyright (C) 1998      University of Edinburgh
//
// Dima Melnichuk, adaption for pandaroot
//------------------------------------------------------------------------
//#pragma once
#ifndef PNDEMCCLUSTERMOMENTS_H
#define PNDEMCCLUSTERMOMENTS_H

#include "PndEmcAbsClusterProperty.h"
#include "TObject.h"
#include <iostream>

class TVector3;
class PndEmcTwoCoordIndex;
class PndEmcDigi;


class PndEmcClusterMoments: public PndEmcAbsClusterProperty
{

public:

  // Constructors
  PndEmcClusterMoments(const PndEmcCluster &cluster, const TClonesArray *digiArray);
  PndEmcClusterMoments( const PndEmcClusterMoments & );

  // Destructor
  virtual ~PndEmcClusterMoments();

        // Selectors (const)
        
        // Second moment of energy about centroid 
        virtual double SecondMoment() const;
        virtual double SecondMomentTP() const;
        // First moment wght energy and theta
        virtual double Theta1() const;
        // First moment wght energy and phi
        virtual double Phi1() const;
        // Second moment wght energy and theta
        virtual double Theta2() const;
        // Second moment wght energy and phi
        virtual double Phi2() const;
        // First moment wrt major axis
        virtual double Major1() const;
        // Second moment wrt major axis
        virtual double Major2() const;
        // First moment wrt minor axis
        virtual double Minor1() const;
        // Second moment wrt minor axis
        virtual double Minor2() const;
        // First moment of energy about centre
        virtual TVector3 Centre1() const;
        // Second moment of energy about centre
        virtual TVector3 Centre2() const;
        
        // Printing
        virtual void Print(const Option_t* opt ="") const;


private:

        PndEmcClusterMoments();
        PndEmcClusterMoments& operator=(const PndEmcClusterMoments& other);
        
        ClassDef(PndEmcClusterMoments,1)
};

#endif // PNDEMCCLUSTERMOMENTS_H