[u/mrichter/AliRoot.git] / ANALYSIS / AliAOD.cxx

#include "AliAOD.h"
/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * 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.                  *
 **************************************************************************/

/* $Id$ */

/////////////////////////////////////////////////////////////
//
// base class for AOD containers
//
/////////////////////////////////////////////////////////////

#include <TROOT.h>
#include <TParticle.h>
#include <TClass.h>
#include <TString.h>
#include "AliAODParticle.h"
#include "AliTrackPoints.h"

ClassImp(AliAOD)

AliAOD::AliAOD():
 fParticles(0x0),
 fIsRandomized(kFALSE),
 fPrimaryVertexX(0.0),
 fPrimaryVertexY(0.0),
 fPrimaryVertexZ(0.0),
 fParticleClass(0x0)
{
 //ctor
// Info("AliAOD()","Entered");
// SetOwner(kTRUE);
// Info("AliAOD()","Exited");
}
/**************************************************************************/

AliAOD::AliAOD(const AliAOD& in):
 TObject(in),
 fParticles((TClonesArray*)in.fParticles->Clone()),
  fIsRandomized(in.fIsRandomized),
  fPrimaryVertexX(fPrimaryVertexX),
  fPrimaryVertexY(in.fPrimaryVertexY),
  fPrimaryVertexZ(in.fPrimaryVertexZ),
  fParticleClass(in.fParticleClass)
{
//copy constructor
}
/**************************************************************************/

AliAOD& AliAOD::operator=(const AliAOD& in)
{
//assigment operator  

  if (this == &in ) return *this;
  
  delete fParticles;
  fParticles = (TClonesArray*)in.fParticles->Clone();
  fIsRandomized = in.fIsRandomized ;
  fPrimaryVertexX = in.fPrimaryVertexX ;
  fPrimaryVertexY = in.fPrimaryVertexY ;
  fPrimaryVertexZ = in.fPrimaryVertexZ ;
  fParticleClass = in.fParticleClass ; //althought it is pointer, this points to object in class list of gROOT
  return *this;
}
/**************************************************************************/

AliAOD::~AliAOD()
{
  //Destructor
  //fParticleClass does not belong to AliAOD -> Do not delete it
  delete fParticles;
  
}
/**************************************************************************/

void AliAOD::CopyData(AliAOD* aod)
{
 //Copys all data from aod, but leaves local type of particles
 if (aod == 0x0) return;
 if (aod == this) return;
 
 AliAOD& in = *this;
 
 fIsRandomized = in.fIsRandomized ;
 fPrimaryVertexX = in.fPrimaryVertexX ;
 fPrimaryVertexY = in.fPrimaryVertexY ;
 fPrimaryVertexZ = in.fPrimaryVertexZ ;
 fParticleClass = in.fParticleClass ; //althought it is pointer, this points to object in class list of gROOT

 
 if (in.fParticles == 0x0)
  {//if in obj has null fParticles we delete ours
    delete fParticles;
    fParticles = 0x0;
  }
 else
  { 
    if (fParticles)
     { //if ours particles were already created
       if (fParticles->GetClass() != in.fParticles->GetClass())
        {//if in obj has 
          delete fParticles;
          fParticles = (TClonesArray*)in.fParticles->Clone();
        }
       else
        {
         //it should be faster than cloning
          Int_t inentr = in.fParticles->GetEntriesFast();
          Int_t curentr = fParticles->GetEntriesFast();

          TClonesArray& arr = *fParticles;

          //we have to take care about different sizes of arrays
          if ( curentr < inentr )
           {
             for (Int_t i = 0; i < curentr; i++)
              {
                TObject& inobj = *(in.fParticles->At(i));
                TObject& obj = *(fParticles->At(i));
                obj = inobj;
              }
             
             TClass* partclass = GetParticleClass();
             if (partclass == 0x0)
              {
                Fatal("CopyData","Can not get particle class");
                return;//pro forma
              }
              
             for (Int_t i = curentr; i < inentr; i++)
              {
                TObject& inobj = *(in.fParticles->At(i));
                TObject& obj =  *((TObject*)(partclass->New(arr[i])));
                obj = inobj;
              }
           }
          else 
           {
             for (Int_t i = 0; i < inentr; i++)
              {
                TObject& inobj = *(in.fParticles->At(i));
                TObject& obj = *(fParticles->At(i));
                obj = inobj;
              }
             
             for (Int_t i = curentr ; i >= inentr ; i--)
              {
                fParticles->RemoveAt(i);
              }
           }
        } 
     }
    else
     {
       fParticles = (TClonesArray*)in.fParticles->Clone();
     } 
  } 
 
}
/**************************************************************************/

void AliAOD::SetParticleClassName(const char* classname)
{
//Sets type of particle that is going to be stored 
  if (gROOT == 0x0) Fatal("SetParticleClassName","ROOT System not initialized");
  TClass* pclass = gROOT->GetClass(classname);
  if ( pclass == 0x0 )
   {
     Error("SetParticleClass","Can not get TClass for class named %s",classname);
     return;
   }
  SetParticleClass(pclass);
}
/**************************************************************************/

void AliAOD::SetParticleClass(TClass* pclass)
{
//Sets type of particle that is going to be stored 

  if ( pclass == 0x0 )
   {
     Error("SetParticleClass","Parameter is NULL.");
     return;
   }
   
  if ( pclass->InheritsFrom("AliVAODParticle") == kFALSE )
   {
     Error("SetParticleClass","Class named %s does not inherit from AliVAODParticle",pclass->GetName());
     return;
   }
  if (pclass != fParticleClass)
   {
     fParticleClass = pclass;
     if (fParticleClass) delete fParticles;
     fParticles = new TClonesArray(fParticleClass);
   }
}
/**************************************************************************/
TClass* AliAOD::GetParticleClass()
{
//returns TClass of particle class
  if (fParticleClass) return fParticleClass;
  
  if (fParticles == 0x0) return 0x0;
  
  fParticleClass = fParticles->GetClass();
  return fParticleClass;
}

/**************************************************************************/

void  AliAOD::AddParticle(TParticle* part, Int_t idx)
{
  //Adds TParticle to event
  if (part == 0x0) 
   {
     Error("AddParticle(TParticle*,Int_t)","pointer to particle is NULL");
     return;
   }

  if (fParticles == 0x0) SetParticleClassName("AliAODParticle");
  AddParticle( new AliAODParticle(*part,idx) );
}
/**************************************************************************/

void  AliAOD::AddParticle(AliVAODParticle* particle)
{
 //add particle to AOD
 //MAKES ITS OWN COPY OF THE PARTICLE!!! (AOD is not going to keep and delete input pointer)
 
  if (fParticles == 0x0) SetParticleClassName("AliAODParticle");

  Int_t idx = fParticles->GetLast() + 1;
  TClonesArray& arr = *fParticles;

  TClass* partclass = GetParticleClass();
  if (partclass == 0x0)
   {
     Error("AddParticle(AliVAODParticle*)","Can not get particle class");
     return;
   }
  
  AliVAODParticle* pp = (AliVAODParticle*)partclass->New(arr[idx]);
  pp->operator=(*particle);
  
}
/**************************************************************************/

void  AliAOD::AddParticle(Int_t pdg, Int_t idx,
                          Double_t px, Double_t py, Double_t pz, Double_t etot,
                          Double_t vx, Double_t vy, Double_t vz, Double_t time)
{
  //adds particle to event (standard AOD class)

  if (fParticles == 0x0) SetParticleClassName("AliAODParticle");

  Int_t newpartidx = fParticles->GetLast() + 1;
  TClonesArray& arr = *fParticles;

  TClass* partclass = GetParticleClass();
  if (partclass == 0x0)
   {
     Error("AddParticle(Int_t,...)","Can not get particle class");
     return;
   }

  AliVAODParticle* p =  (AliVAODParticle*)partclass->New(arr[newpartidx]);
  
  p->SetPdgCode(pdg);
  p->SetUID(idx);
  p->SetMomentum(px,py,pz,etot);
  p->SetProductionVertex(vx,vy,vz,time);
  
}
/**************************************************************************/

void AliAOD::SwapParticles(Int_t i, Int_t j)
{
//swaps particles positions; used by AliHBTEvent::Blend
  if ( (i<0) || (i>=GetNumberOfParticles()) ) return;
  if ( (j<0) || (j>=GetNumberOfParticles()) ) return;
  

  TClass* partclass = GetParticleClass();
  if (partclass == 0x0)
   {
     Error("SwapParticles","Can not get particle class");
     return;
   }
    
  AliVAODParticle* tmpobj = (AliVAODParticle*)partclass->New();
  AliVAODParticle& tmp = *tmpobj;
  AliVAODParticle& first = *(GetParticle(i));
  AliVAODParticle& second = *(GetParticle(j));
  
  tmp = first;
  first = second;
  second = tmp;
  delete tmpobj;
}
/**************************************************************************/

void  AliAOD::Reset()
{
  //deletes all particles from the event
   if (fParticles) fParticles->Clear("C");
   
   fIsRandomized = kFALSE;
}
/**************************************************************************/

void AliAOD::GetPrimaryVertex(Double_t&x, Double_t&y, Double_t&z)
{
//returns positions of the primary vertex
  x = fPrimaryVertexX;
  y = fPrimaryVertexY;
  z = fPrimaryVertexZ;
}
/**************************************************************************/

void AliAOD::SetPrimaryVertex(Double_t x, Double_t y, Double_t z)
{
//Sets positions of the primary vertex 
  fPrimaryVertexX = x;
  fPrimaryVertexY = y;
  fPrimaryVertexZ = z;
}
/**************************************************************************/

Int_t AliAOD::GetNumberOfCharged(Double_t etamin, Double_t etamax) const
{
  //reurns number of charged particles within given pseudorapidity range
  Int_t n = 0;
  Int_t npart = GetNumberOfParticles();
  for (Int_t i = 0; i < npart; i++)
   {
     AliVAODParticle* p = GetParticle(i);
     Double_t eta = p->Eta();
     if ( (eta < etamin) || (eta > etamax) ) continue;
     if (p->Charge() != 0.0) n++;
   }
  return n;
}
/**************************************************************************/

void AliAOD::Move(Double_t x, Double_t y, Double_t z)
{
 //moves all spacial coordinates about this vector
 // vertex
 // track points
 // and whatever will be added to AOD and AOD particles that is a space coordinate

  fPrimaryVertexX += x;
  fPrimaryVertexY += y;
  fPrimaryVertexZ += z;

  Int_t npart = GetNumberOfParticles();
  for (Int_t i = 0; i < npart; i++)
   {
     AliVAODParticle* p = GetParticle(i);
     AliTrackPoints* tp  = p->GetTPCTrackPoints();
     if (tp) tp->Move(x,y,z);
     tp  = p->GetITSTrackPoints();
     if (tp) tp->Move(x,y,z);
   }
}
/**************************************************************************/

void AliAOD::Print(const Option_t* /*option*/) const
{
  //Prints AOD
  TString ts;
  TString msg("\n");
  msg+="Particle Class: ";
  if (fParticleClass)
   {
     msg+=fParticleClass->GetName();
   }
  else
   {
     msg+="Not specified yet";
   } 
  msg += "\n";
  msg += "Vertex position X: ";
  msg += fPrimaryVertexX;
  msg += " Y:" ;
  msg += fPrimaryVertexY;
  msg += " Z:";
  msg += fPrimaryVertexZ;
  msg += "\n";
  
  msg += "Randomized: ";
  msg += fIsRandomized;
  msg += "\n";
  
  Info("Print","%s",msg.Data());
  
  Int_t npart = GetNumberOfParticles();
  Info("Print","Npart: %d",npart);
  for (Int_t i = 0; i < npart; i++)
   {
     Info("Print","Getting particle %d",i);
     AliVAODParticle* p = GetParticle(i);
     Info("Print","Printing particle %d, address %#x",i,p);
     p->Dump();
     p->Print();
     Info("Print","particle %d printed",i);
   }
}

void AliAOD::SetOwner(Bool_t /*owner*/)
{
//Sets the ownership of particles: if particles should be also deleted if AOD is deleted/reseted
//Since fParticles is Clones and not Object Array, it is always the owner and this method does not have sense
 
 MayNotUse("SetOwner");
 //if fParticles->SetOwner(owner);
 
}
Commit	Line	Data
dd2b6810	1	#include "AliAOD.h"
a5556ea5	2	/**************************************************************************
	3	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* *
	5	* Author: The ALICE Off-line Project. *
	6	* Contributors are mentioned in the code where appropriate. *
	7	* *
	8	* Permission to use, copy, modify and distribute this software and its *
	9	* documentation strictly for non-commercial purposes is hereby granted *
	10	* without fee, provided that the above copyright notice appears in all *
	11	* copies and that both the copyright notice and this permission notice *
	12	* appear in the supporting documentation. The authors make no claims *
	13	* about the suitability of this software for any purpose. It is *
	14	* provided "as is" without express or implied warranty. *
	15	**************************************************************************/
	16
	17	/* $Id$ */
	18
	19	/////////////////////////////////////////////////////////////
	20	//
	21	// base class for AOD containers
	22	//
	23	/////////////////////////////////////////////////////////////
	24
7f03938c	25	#include <TROOT.h>
a5556ea5	26	#include <TParticle.h>
dd2b6810	27	#include <TClass.h>
dd2b6810	28	#include <TString.h>
afa8b37b	29	#include "AliAODParticle.h"
0d8a4589	30	#include "AliTrackPoints.h"
a5556ea5	31
	32	ClassImp(AliAOD)
	33
0d8a4589	34	AliAOD::AliAOD():
dd2b6810	35	fParticles(0x0),
0d8a4589	36	fIsRandomized(kFALSE),
	37	fPrimaryVertexX(0.0),
	38	fPrimaryVertexY(0.0),
dd2b6810	39	fPrimaryVertexZ(0.0),
dd2b6810	40	fParticleClass(0x0)
0d8a4589	41	{
0d8a4589	42	//ctor
dd2b6810	43	// Info("AliAOD()","Entered");
	44	// SetOwner(kTRUE);
	45	// Info("AliAOD()","Exited");
	46	}
	47	/**************************************************************************/
	48
efdb0cc9	49	AliAOD::AliAOD(const AliAOD& in):
	50	TObject(in),
	51	fParticles((TClonesArray*)in.fParticles->Clone()),
	52	fIsRandomized(in.fIsRandomized),
	53	fPrimaryVertexX(fPrimaryVertexX),
	54	fPrimaryVertexY(in.fPrimaryVertexY),
	55	fPrimaryVertexZ(in.fPrimaryVertexZ),
	56	fParticleClass(in.fParticleClass)
	57	{
	58	//copy constructor
	59	}
	60	/**************************************************************************/
	61
	62	AliAOD& AliAOD::operator=(const AliAOD& in)
	63	{
	64	//assigment operator
	65
	66	if (this == &in ) return *this;
	67
	68	delete fParticles;
	69	fParticles = (TClonesArray*)in.fParticles->Clone();
	70	fIsRandomized = in.fIsRandomized ;
	71	fPrimaryVertexX = in.fPrimaryVertexX ;
	72	fPrimaryVertexY = in.fPrimaryVertexY ;
	73	fPrimaryVertexZ = in.fPrimaryVertexZ ;
	74	fParticleClass = in.fParticleClass ; //althought it is pointer, this points to object in class list of gROOT
	75	return *this;
	76	}
efdb0cc9	77	/**************************************************************************/
efdb0cc9	78
dd2b6810	79	AliAOD::~AliAOD()
	80	{
	81	//Destructor
	82	//fParticleClass does not belong to AliAOD -> Do not delete it
	83	delete fParticles;
	84
	85	}
	86	/**************************************************************************/
	87
efdb0cc9	88	void AliAOD::CopyData(AliAOD* aod)
	89	{
	90	//Copys all data from aod, but leaves local type of particles
	91	if (aod == 0x0) return;
	92	if (aod == this) return;
	93
	94	AliAOD& in = *this;
	95
	96	fIsRandomized = in.fIsRandomized ;
	97	fPrimaryVertexX = in.fPrimaryVertexX ;
	98	fPrimaryVertexY = in.fPrimaryVertexY ;
	99	fPrimaryVertexZ = in.fPrimaryVertexZ ;
	100	fParticleClass = in.fParticleClass ; //althought it is pointer, this points to object in class list of gROOT
	101
	102
	103	if (in.fParticles == 0x0)
	104	{//if in obj has null fParticles we delete ours
	105	delete fParticles;
	106	fParticles = 0x0;
	107	}
	108	else
	109	{
	110	if (fParticles)
	111	{ //if ours particles were already created
	112	if (fParticles->GetClass() != in.fParticles->GetClass())
	113	{//if in obj has
	114	delete fParticles;
	115	fParticles = (TClonesArray*)in.fParticles->Clone();
	116	}
	117	else
	118	{
	119	//it should be faster than cloning
	120	Int_t inentr = in.fParticles->GetEntriesFast();
	121	Int_t curentr = fParticles->GetEntriesFast();
	122
	123	TClonesArray& arr = *fParticles;
	124
	125	//we have to take care about different sizes of arrays
	126	if ( curentr < inentr )
	127	{
	128	for (Int_t i = 0; i < curentr; i++)
	129	{
	130	TObject& inobj = *(in.fParticles->At(i));
	131	TObject& obj = *(fParticles->At(i));
	132	obj = inobj;
	133	}
d9122a01	134
	135	TClass* partclass = GetParticleClass();
	136	if (partclass == 0x0)
	137	{
	138	Fatal("CopyData","Can not get particle class");
	139	return;//pro forma
	140	}
	141
efdb0cc9	142	for (Int_t i = curentr; i < inentr; i++)
	143	{
	144	TObject& inobj = *(in.fParticles->At(i));
d9122a01	145	TObject& obj = ((TObject)(partclass->New(arr[i])));
efdb0cc9	146	obj = inobj;
	147	}
	148	}
	149	else
	150	{
	151	for (Int_t i = 0; i < inentr; i++)
	152	{
	153	TObject& inobj = *(in.fParticles->At(i));
	154	TObject& obj = *(fParticles->At(i));
	155	obj = inobj;
	156	}
	157
	158	for (Int_t i = curentr ; i >= inentr ; i--)
	159	{
	160	fParticles->RemoveAt(i);
	161	}
	162	}
	163	}
	164	}
	165	else
	166	{
	167	fParticles = (TClonesArray*)in.fParticles->Clone();
	168	}
	169	}
	170
	171	}
	172	/**************************************************************************/
	173
dd2b6810	174	void AliAOD::SetParticleClassName(const char* classname)
	175	{
	176	//Sets type of particle that is going to be stored
	177	if (gROOT == 0x0) Fatal("SetParticleClassName","ROOT System not initialized");
	178	TClass* pclass = gROOT->GetClass(classname);
	179	if ( pclass == 0x0 )
	180	{
	181	Error("SetParticleClass","Can not get TClass for class named %s",classname);
	182	return;
	183	}
	184	SetParticleClass(pclass);
	185	}
	186	/**************************************************************************/
	187
	188	void AliAOD::SetParticleClass(TClass* pclass)
	189	{
	190	//Sets type of particle that is going to be stored
	191
	192	if ( pclass == 0x0 )
	193	{
	194	Error("SetParticleClass","Parameter is NULL.");
	195	return;
	196	}
	197
	198	if ( pclass->InheritsFrom("AliVAODParticle") == kFALSE )
	199	{
	200	Error("SetParticleClass","Class named %s does not inherit from AliVAODParticle",pclass->GetName());
	201	return;
	202	}
	203	if (pclass != fParticleClass)
	204	{
	205	fParticleClass = pclass;
	206	if (fParticleClass) delete fParticles;
	207	fParticles = new TClonesArray(fParticleClass);
	208	}
0d8a4589	209	}
d9122a01	210	/**************************************************************************/
	211	TClass* AliAOD::GetParticleClass()
	212	{
	213	//returns TClass of particle class
	214	if (fParticleClass) return fParticleClass;
	215
	216	if (fParticles == 0x0) return 0x0;
	217
	218	fParticleClass = fParticles->GetClass();
	219	return fParticleClass;
	220	}
0d8a4589	221
a5556ea5	222	/**************************************************************************/
	223
	224	void AliAOD::AddParticle(TParticle* part, Int_t idx)
	225	{
	226	//Adds TParticle to event
	227	if (part == 0x0)
	228	{
	229	Error("AddParticle(TParticle*,Int_t)","pointer to particle is NULL");
	230	return;
	231	}
dd2b6810	232
dd2b6810	233	if (fParticles == 0x0) SetParticleClassName("AliAODParticle");
afa8b37b	234	AddParticle( new AliAODParticle(*part,idx) );
a5556ea5	235	}
	236	/**************************************************************************/
	237
dd2b6810	238	void AliAOD::AddParticle(AliVAODParticle* particle)
	239	{
	240	//add particle to AOD
	241	//MAKES ITS OWN COPY OF THE PARTICLE!!! (AOD is not going to keep and delete input pointer)
	242
	243	if (fParticles == 0x0) SetParticleClassName("AliAODParticle");
	244
	245	Int_t idx = fParticles->GetLast() + 1;
	246	TClonesArray& arr = *fParticles;
d9122a01	247
	248	TClass* partclass = GetParticleClass();
	249	if (partclass == 0x0)
	250	{
	251	Error("AddParticle(AliVAODParticle*)","Can not get particle class");
	252	return;
	253	}
dd2b6810	254
d9122a01	255	AliVAODParticle* pp = (AliVAODParticle*)partclass->New(arr[idx]);
dd2b6810	256	pp->operator=(*particle);
	257
	258	}
	259	/**************************************************************************/
	260
a5556ea5	261	void AliAOD::AddParticle(Int_t pdg, Int_t idx,
	262	Double_t px, Double_t py, Double_t pz, Double_t etot,
	263	Double_t vx, Double_t vy, Double_t vz, Double_t time)
	264	{
dd2b6810	265	//adds particle to event (standard AOD class)
	266
	267	if (fParticles == 0x0) SetParticleClassName("AliAODParticle");
	268
	269	Int_t newpartidx = fParticles->GetLast() + 1;
	270	TClonesArray& arr = *fParticles;
d9122a01	271
	272	TClass* partclass = GetParticleClass();
	273	if (partclass == 0x0)
	274	{
	275	Error("AddParticle(Int_t,...)","Can not get particle class");
	276	return;
	277	}
	278
	279	AliVAODParticle* p = (AliVAODParticle*)partclass->New(arr[newpartidx]);
dd2b6810	280
	281	p->SetPdgCode(pdg);
	282	p->SetUID(idx);
	283	p->SetMomentum(px,py,pz,etot);
	284	p->SetProductionVertex(vx,vy,vz,time);
	285
a5556ea5	286	}
	287	/**************************************************************************/
	288
	289	void AliAOD::SwapParticles(Int_t i, Int_t j)
	290	{
	291	//swaps particles positions; used by AliHBTEvent::Blend
	292	if ( (i<0) \|\| (i>=GetNumberOfParticles()) ) return;
	293	if ( (j<0) \|\| (j>=GetNumberOfParticles()) ) return;
dd2b6810	294
d9122a01	295
	296	TClass* partclass = GetParticleClass();
	297	if (partclass == 0x0)
	298	{
	299	Error("SwapParticles","Can not get particle class");
	300	return;
	301	}
	302
	303	AliVAODParticle* tmpobj = (AliVAODParticle*)partclass->New();
dd2b6810	304	AliVAODParticle& tmp = *tmpobj;
	305	AliVAODParticle& first = *(GetParticle(i));
	306	AliVAODParticle& second = *(GetParticle(j));
	307
	308	tmp = first;
	309	first = second;
	310	second = tmp;
e1a64564	311	delete tmpobj;
a5556ea5	312	}
	313	/**************************************************************************/
	314
	315	void AliAOD::Reset()
	316	{
	317	//deletes all particles from the event
dd2b6810	318	if (fParticles) fParticles->Clear("C");
	319
	320	fIsRandomized = kFALSE;
a5556ea5	321	}
0d8a4589	322	/**************************************************************************/
	323
	324	void AliAOD::GetPrimaryVertex(Double_t&x, Double_t&y, Double_t&z)
	325	{
	326	//returns positions of the primary vertex
	327	x = fPrimaryVertexX;
	328	y = fPrimaryVertexY;
	329	z = fPrimaryVertexZ;
	330	}
	331	/**************************************************************************/
	332
	333	void AliAOD::SetPrimaryVertex(Double_t x, Double_t y, Double_t z)
	334	{
	335	//Sets positions of the primary vertex
	336	fPrimaryVertexX = x;
	337	fPrimaryVertexY = y;
	338	fPrimaryVertexZ = z;
	339	}
	340	/**************************************************************************/
	341
	342	Int_t AliAOD::GetNumberOfCharged(Double_t etamin, Double_t etamax) const
	343	{
	344	//reurns number of charged particles within given pseudorapidity range
29e00d75	345	Int_t n = 0;
dd2b6810	346	Int_t npart = GetNumberOfParticles();
0d8a4589	347	for (Int_t i = 0; i < npart; i++)
0d8a4589	348	{
dd2b6810	349	AliVAODParticle* p = GetParticle(i);
0d8a4589	350	Double_t eta = p->Eta();
	351	if ( (eta < etamin) \|\| (eta > etamax) ) continue;
	352	if (p->Charge() != 0.0) n++;
	353	}
29e00d75	354	return n;
0d8a4589	355	}
	356	/**************************************************************************/
	357
	358	void AliAOD::Move(Double_t x, Double_t y, Double_t z)
	359	{
	360	//moves all spacial coordinates about this vector
	361	// vertex
	362	// track points
	363	// and whatever will be added to AOD and AOD particles that is a space coordinate
	364
	365	fPrimaryVertexX += x;
	366	fPrimaryVertexY += y;
	367	fPrimaryVertexZ += z;
	368
dd2b6810	369	Int_t npart = GetNumberOfParticles();
0d8a4589	370	for (Int_t i = 0; i < npart; i++)
0d8a4589	371	{
dd2b6810	372	AliVAODParticle* p = GetParticle(i);
0d8a4589	373	AliTrackPoints* tp = p->GetTPCTrackPoints();
	374	if (tp) tp->Move(x,y,z);
	375	tp = p->GetITSTrackPoints();
	376	if (tp) tp->Move(x,y,z);
	377	}
	378	}
d9122a01	379	/**************************************************************************/
dd2b6810	380
201c7e13	381	void AliAOD::Print(const Option_t* /option/) const
dd2b6810	382	{
	383	//Prints AOD
	384	TString ts;
	385	TString msg("\n");
	386	msg+="Particle Class: ";
	387	if (fParticleClass)
	388	{
	389	msg+=fParticleClass->GetName();
	390	}
	391	else
	392	{
	393	msg+="Not specified yet";
	394	}
	395	msg += "\n";
	396	msg += "Vertex position X: ";
	397	msg += fPrimaryVertexX;
	398	msg += " Y:" ;
	399	msg += fPrimaryVertexY;
	400	msg += " Z:";
	401	msg += fPrimaryVertexZ;
	402	msg += "\n";
	403
	404	msg += "Randomized: ";
	405	msg += fIsRandomized;
	406	msg += "\n";
	407
	408	Info("Print","%s",msg.Data());
	409
	410	Int_t npart = GetNumberOfParticles();
	411	Info("Print","Npart: %d",npart);
	412	for (Int_t i = 0; i < npart; i++)
	413	{
	414	Info("Print","Getting particle %d",i);
	415	AliVAODParticle* p = GetParticle(i);
	416	Info("Print","Printing particle %d, address %#x",i,p);
	417	p->Dump();
	418	p->Print();
	419	Info("Print","particle %d printed",i);
	420	}
	421	}
	422
	423	void AliAOD::SetOwner(Bool_t /owner/)
	424	{
	425	//Sets the ownership of particles: if particles should be also deleted if AOD is deleted/reseted
	426	//Since fParticles is Clones and not Object Array, it is always the owner and this method does not have sense
	427
	428	MayNotUse("SetOwner");
	429	//if fParticles->SetOwner(owner);
	430
	431	}