[u/mrichter/AliRoot.git] / HLT / JET / cone / AliHLTJETConeEtaPhiCell.cxx

//-*- Mode: C++ -*-
// $Id: AliHLTJETConeEtaPhiCell.cxx  $
//**************************************************************************
//* This file is property of and copyright by the ALICE HLT Project        * 
//* ALICE Experiment at CERN, All rights reserved.                         *
//*                                                                        *
//* Primary Authors: Jochen Thaeder <thaeder@kip.uni-heidelberg.de>        *
//*                  for The ALICE HLT Project.                            *
//*                                                                        *
//* Permission to use, copy, modify and distribute this software and its   *
//* documentation strictly for non-commercial purposes is hereby granted   *
//* without fee, provided that the above copyright notice appears in all   *
//* copies and that both the copyright notice and this permission notice   *
//* appear in the supporting documentation. The authors make no claims     *
//* about the suitability of this software for any purpose. It is          *
//* provided "as is" without express or implied warranty.                  *
//**************************************************************************

/** @file   AliHLTJETConeEtaPhiCell.cxx
    @author Jochen Thaeder
    @date   
    @brief  Cell in eta-phi space of the cone finder
*/

// see header file for class documentation
// or
// refer to README to build package
// or
// visit http://web.ift.uib.no/~kjeks/doc/alice-hlt

#include "AliHLTJETConeEtaPhiCell.h"

using namespace std;

/** ROOT macro for the implementation of ROOT specific class methods */
ClassImp(AliHLTJETConeEtaPhiCell)

/*
 * ---------------------------------------------------------------------------------
 *                            Constructor / Destructor
 * ---------------------------------------------------------------------------------
 */

//##################################################################################
  AliHLTJETConeEtaPhiCell::AliHLTJETConeEtaPhiCell() :
    fEtaIdx(0),
    fPhiIdx(0),
    fPt(0.),
    fEta(0.),
    fPhi(0.),
    fNTracks(0),
    fTrackList(NULL),
    fTrackType(0) {
  // see header file for class documentation
  // or
  // refer to README to build package
  // or
  // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
}

//##################################################################################
AliHLTJETConeEtaPhiCell::AliHLTJETConeEtaPhiCell( Int_t etaIdx, Int_t phiIdx, 
						  AliESDtrack* track ) :
    fEtaIdx(etaIdx),
    fPhiIdx(phiIdx),
    fPt(0.),
    fEta(0.),
    fPhi(0.),
    fNTracks(0), 
    fTrackList( new TObjArray(20)), // XXXXXX 20
    fTrackType( kTrackESD ) {  
  // see header file for class documentation

  HLTDebug("New cell for ESD etaIdx %d - phiIdx %d", etaIdx, phiIdx );

  AddTrack( track );
}

//##################################################################################
AliHLTJETConeEtaPhiCell::AliHLTJETConeEtaPhiCell( Int_t etaIdx, Int_t phiIdx, 
						  TParticle* particle ) :
    fEtaIdx(etaIdx),
    fPhiIdx(phiIdx),
    fPt(0.),
    fEta(0.),
    fPhi(0.),
    fNTracks(0), 
    fTrackList( new TObjArray(20)), // XXXXXX 20
    fTrackType( kTrackMC ) {  
  // see header file for class documentation
  
  HLTDebug("New cell for MC etaIdx %d - phiIdx %d", etaIdx, phiIdx );
  
  AddTrack( particle );
}


//##################################################################################
AliHLTJETConeEtaPhiCell::~AliHLTJETConeEtaPhiCell() {
  // see header file for class documentation

  if ( fTrackList )
    delete fTrackList;
  fTrackList = NULL;
}

//##################################################################################
void AliHLTJETConeEtaPhiCell::Clear( Option_t* /*option*/ ) {
  // see header file for class documentation

  if ( fTrackList )
    delete fTrackList;
  fTrackList = NULL;

  return;
}

/*
 * ---------------------------------------------------------------------------------
 *                                     Process 
 * ---------------------------------------------------------------------------------
 */

//##################################################################################
void AliHLTJETConeEtaPhiCell::AddTrack( AliESDtrack* track  ){
  // see header file for class documentation

  Float_t weight = 1.0; // **  XXXX
  
  fEta   += (weight * track->Eta());
  fPhi   += (weight * track->Phi());
  fPt    += (weight * TMath::Abs(track->Pt()));

  fTrackList->Add( (TObject*) track );
  ++fNTracks;

  return;
}

//##################################################################################
void AliHLTJETConeEtaPhiCell::AddTrack( TParticle* particle ){
  // see header file for class documentation

  Float_t weight = 1.0; // **  XXXX

  fEta   += (weight * particle->Eta());
  fPhi   += (weight * particle->Phi());
  fPt    += (weight * TMath::Abs( particle->Pt()));
  
  fTrackList->Add( (TObject*) particle );
  ++fNTracks;

  return;
}
Commit	Line	Data
7c3c85cd	1	//-- Mode: C++ --
	2	// $Id: AliHLTJETConeEtaPhiCell.cxx $
	3	//**************************************************************************
	4	//* This file is property of and copyright by the ALICE HLT Project *
	5	//* ALICE Experiment at CERN, All rights reserved. *
	6	//* *
	7	//* Primary Authors: Jochen Thaeder <thaeder@kip.uni-heidelberg.de> *
	8	//* for The ALICE HLT Project. *
	9	//* *
	10	//* Permission to use, copy, modify and distribute this software and its *
	11	//* documentation strictly for non-commercial purposes is hereby granted *
	12	//* without fee, provided that the above copyright notice appears in all *
	13	//* copies and that both the copyright notice and this permission notice *
	14	//* appear in the supporting documentation. The authors make no claims *
	15	//* about the suitability of this software for any purpose. It is *
	16	//* provided "as is" without express or implied warranty. *
	17	//**************************************************************************
	18
	19	/** @file AliHLTJETConeEtaPhiCell.cxx
	20	@author Jochen Thaeder
	21	@date
	22	@brief Cell in eta-phi space of the cone finder
	23	*/
	24
	25	// see header file for class documentation
	26	// or
	27	// refer to README to build package
	28	// or
	29	// visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
	30
7c3c85cd	31	#include "AliHLTJETConeEtaPhiCell.h"
7c3c85cd	32
a7f38894	33	using namespace std;
a7f38894	34
7c3c85cd	35	/** ROOT macro for the implementation of ROOT specific class methods */
	36	ClassImp(AliHLTJETConeEtaPhiCell)
	37
	38	/*
	39	* ---------------------------------------------------------------------------------
	40	* Constructor / Destructor
	41	* ---------------------------------------------------------------------------------
	42	*/
	43
	44	//##################################################################################
	45	AliHLTJETConeEtaPhiCell::AliHLTJETConeEtaPhiCell() :
	46	fEtaIdx(0),
	47	fPhiIdx(0),
	48	fPt(0.),
	49	fEta(0.),
	50	fPhi(0.),
	51	fNTracks(0),
	52	fTrackList(NULL),
	53	fTrackType(0) {
	54	// see header file for class documentation
	55	// or
	56	// refer to README to build package
	57	// or
	58	// visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
	59	}
	60
	61	//##################################################################################
	62	AliHLTJETConeEtaPhiCell::AliHLTJETConeEtaPhiCell( Int_t etaIdx, Int_t phiIdx,
	63	AliESDtrack* track ) :
	64	fEtaIdx(etaIdx),
	65	fPhiIdx(phiIdx),
	66	fPt(0.),
	67	fEta(0.),
	68	fPhi(0.),
	69	fNTracks(0),
	70	fTrackList( new TObjArray(20)), // XXXXXX 20
	71	fTrackType( kTrackESD ) {
	72	// see header file for class documentation
	73
	74	HLTDebug("New cell for ESD etaIdx %d - phiIdx %d", etaIdx, phiIdx );
	75
	76	AddTrack( track );
	77	}
	78
	79	//##################################################################################
	80	AliHLTJETConeEtaPhiCell::AliHLTJETConeEtaPhiCell( Int_t etaIdx, Int_t phiIdx,
	81	TParticle* particle ) :
	82	fEtaIdx(etaIdx),
	83	fPhiIdx(phiIdx),
	84	fPt(0.),
	85	fEta(0.),
	86	fPhi(0.),
	87	fNTracks(0),
	88	fTrackList( new TObjArray(20)), // XXXXXX 20
	89	fTrackType( kTrackMC ) {
	90	// see header file for class documentation
	91
	92	HLTDebug("New cell for MC etaIdx %d - phiIdx %d", etaIdx, phiIdx );
	93
	94	AddTrack( particle );
	95	}
	96
	97
	98	//##################################################################################
99	AliHLTJETConeEtaPhiCell::~AliHLTJETConeEtaPhiCell() {
100	// see header file for class documentation
101
102	if ( fTrackList )
103	delete fTrackList;
104	fTrackList = NULL;
105	}
106
107	//##################################################################################
108	void AliHLTJETConeEtaPhiCell::Clear( Option_t* /option/ ) {
109	// see header file for class documentation
110
111	if ( fTrackList )
112	delete fTrackList;
113	fTrackList = NULL;
114
115	return;
116	}
117
118	/*
119	* ---------------------------------------------------------------------------------
120	* Process
121	* ---------------------------------------------------------------------------------
122	*/
123
124	//##################################################################################
125	void AliHLTJETConeEtaPhiCell::AddTrack( AliESDtrack* track ){
126	// see header file for class documentation
127
128	Float_t weight = 1.0; // ** XXXX
129
130	fEta += (weight * track->Eta());
131	fPhi += (weight * track->Phi());
132	fPt += (weight * TMath::Abs(track->Pt()));
133
134	fTrackList->Add( (TObject*) track );
135	++fNTracks;
136
137	return;
138	}
139
140	//##################################################################################
141	void AliHLTJETConeEtaPhiCell::AddTrack( TParticle* particle ){
142	// see header file for class documentation
143
144	Float_t weight = 1.0; // ** XXXX
145
146	fEta += (weight * particle->Eta());
147	fPhi += (weight * particle->Phi());
148	fPt += (weight * TMath::Abs( particle->Pt()));
149
150	fTrackList->Add( (TObject*) particle );
151	++fNTracks;
152
153	return;
154	}