Introduction of the reference to Copyright and cvs Id

[u/mrichter/AliRoot.git] / RALICE / AliCalcluster.h

#ifndef ALICALCLUSTER_H
#define ALICALCLUSTER_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */

///////////////////////////////////////////////////////////////////////////
// Class AliCalcluster
// Description of a cluster of calorimeter modules.
// A matrix geometry is assumed in which a cluster center
// is identified by (row,col) and contains sig as signal
// being the signal of the complete cluster.
// Some info about cluster topology is provided in order
// to enable EM or hadronic cluster identification
//
//--- NvE 13-jun-1997 UU-SAP Utrecht
///////////////////////////////////////////////////////////////////////////
 
#include <iostream.h>
#include <math.h>
 
#include "TObject.h"
#include "TObjArray.h"
#include "TString.h"
 
#include "AliCalmodule.h"
 
class AliCalcluster : public TObject,public AliPosition
{
 public:
  AliCalcluster();                   // Default constructor, all data initialised to 0
  ~AliCalcluster();                  // Default destructor
  AliCalcluster(AliCalmodule& m);    // Create new cluster starting at module m
  Int_t GetRow();                    // Return row number of cluster center
  Int_t GetColumn();                 // Return column number of cluster center
  Float_t GetSignal(Int_t n=0);      // Return signal of nxn matrix around the center
  Int_t GetNmodules();               // Return number of modules in cluster
  Float_t GetRowDispersion();        // Return normalised row dispersion of cluster
  Float_t GetColumnDispersion();     // Return normalised column dispersion of cluster
  void Start(AliCalmodule& m);       // Reset cluster data to start with module m
  void Add(AliCalmodule& m);         // Add module data to cluster
  void AddVetoSignal(Float_t* r,TString f,Float_t s=0); // Associate (extrapolated) signal
  AliSignal* GetVetoSignal(Int_t j); // Access to veto signal number j
  Int_t GetNvetos();                 // Provide the number of veto signals
 
 protected:
  AliCalmodule* fCenter; // Pointer to the central module of the cluster
  Float_t fSig;          // The total signal value of the cluster
  Int_t fNmods;          // The number of modules in the cluster
  Float_t fSig11;        // Cluster signal of the central module
  Float_t fSig33;        // Cluster signal in 3x3 matrix around the center
  Float_t fSig55;        // Cluster signal in 5x5 matrix around the center
  Float_t fRowdisp;      // Row dispersion of cluster (not normalised)
  Float_t fColdisp;      // Column dispersion of cluster (not normalised)
  Int_t fNvetos;         // The number of associated veto signals
  TObjArray* fVetos;     // The array of associated veto signals
 
 ClassDef(AliCalcluster,1) // Class definition to enable ROOT I/O
};
#endif