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