[u/mrichter/AliRoot.git] / HLT / JET / AliHLTJETJets.cxx

//-*- Mode: C++ -*-
// $Id: AliHLTJETJets.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   AliHLTJETJets.h
    @author Jochen Thaeder
    @date   
    @brief  Container holding produced Jets
*/

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

#if __GNUC__>= 3
   using namespace std;
#endif

#include "AliHLTJETJets.h"
#include "TLorentzVector.h"


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

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

//##################################################################################
AliHLTJETJets::AliHLTJETJets() :
  fNAODJets(0),
  fAODJets(new TClonesArray( "AliAODJet", 20 ) ) {
  // see header file for class documentation
  // or
  // refer to README to build package
  // or
  // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
  
}

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

  if ( fAODJets ){
    fAODJets->Clear();
    delete fAODJets;
  }
  fAODJets = NULL;
}

/*
 * ---------------------------------------------------------------------------------
 *                                   Initialize / Reset
 * ---------------------------------------------------------------------------------
 */

//##################################################################################
void AliHLTJETJets::Reset() {
  // see header file for class documentation  

  fAODJets->Clear();
  fNAODJets = 0;

  return;
}

/*
 * ---------------------------------------------------------------------------------
 *                                     Getter
 * ---------------------------------------------------------------------------------
 */

//##################################################################################
AliAODJet* AliHLTJETJets::GetJet( Int_t iter )  { 
  // see header file for class documentation
  
  if ( iter > fNAODJets )
    return NULL;
  else
    return reinterpret_cast<AliAODJet*>((*fAODJets)[iter]); 
}

/*
 * ---------------------------------------------------------------------------------
 *                                     Setter
 * ---------------------------------------------------------------------------------
 */

//##################################################################################
void AliHLTJETJets::AddJet( AliHLTJETConeJetCandidate* jet ) {
  // see header file for class documentation
  
  // -- create TLorentzVector
  TLorentzVector v;
  v.SetPtEtaPhiE( jet->GetPt(),jet->GetEta(),jet->GetPhi(), jet->GetEt() );

  // -- add AliAODJet
  new ((*fAODJets)[fNAODJets]) AliAODJet(v);
  fNAODJets++;

  return;
}
Commit	Line	Data
7c3c85cd	1	//-- Mode: C++ --
	2	// $Id: AliHLTJETJets.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 AliHLTJETJets.h
	20	@author Jochen Thaeder
	21	@date
	22	@brief Container holding produced Jets
	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
	31	#if __GNUC__>= 3
	32	using namespace std;
	33	#endif
	34
	35	#include "AliHLTJETJets.h"
	36	#include "TLorentzVector.h"
	37
	38
	39	/** ROOT macro for the implementation of ROOT specific class methods */
	40	ClassImp(AliHLTJETJets)
	41
	42	/*
	43	* ---------------------------------------------------------------------------------
	44	* Constructor / Destructor
	45	* ---------------------------------------------------------------------------------
	46	*/
	47
	48	//##################################################################################
	49	AliHLTJETJets::AliHLTJETJets() :
	50	fNAODJets(0),
	51	fAODJets(new TClonesArray( "AliAODJet", 20 ) ) {
	52	// see header file for class documentation
	53	// or
	54	// refer to README to build package
	55	// or
	56	// visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
	57
	58	}
	59
	60	//##################################################################################
	61	AliHLTJETJets::~AliHLTJETJets() {
	62	// see header file for class documentation
	63
	64	if ( fAODJets ){
65	fAODJets->Clear();
66	delete fAODJets;
67	}
68	fAODJets = NULL;
69	}
70
71	/*
72	* ---------------------------------------------------------------------------------
73	* Initialize / Reset
74	* ---------------------------------------------------------------------------------
75	*/
76
77	//##################################################################################
78	void AliHLTJETJets::Reset() {
79	// see header file for class documentation
80
81	fAODJets->Clear();
82	fNAODJets = 0;
83
84	return;
85	}
86
87	/*
88	* ---------------------------------------------------------------------------------
89	* Getter
90	* ---------------------------------------------------------------------------------
91	*/
92
93	//##################################################################################
94	AliAODJet* AliHLTJETJets::GetJet( Int_t iter ) {
95	// see header file for class documentation
96
97	if ( iter > fNAODJets )
98	return NULL;
99	else
100	return reinterpret_cast<AliAODJet>((fAODJets)[iter]);
101	}
102
103	/*
104	* ---------------------------------------------------------------------------------
105	* Setter
106	* ---------------------------------------------------------------------------------
107	*/
108
109	//##################################################################################
110	void AliHLTJETJets::AddJet( AliHLTJETConeJetCandidate* jet ) {
111	// see header file for class documentation
112
113	// -- create TLorentzVector
114	TLorentzVector v;
115	v.SetPtEtaPhiE( jet->GetPt(),jet->GetEta(),jet->GetPhi(), jet->GetEt() );
116
117	// -- add AliAODJet
118	new ((*fAODJets)[fNAODJets]) AliAODJet(v);
119	fNAODJets++;
120
121	return;
122	}