[u/mrichter/AliRoot.git] / HBTAN / AliHBTRun.cxx

#include "AliHBTRun.h"

#include <TObjArray.h>

//____________________
///////////////////////////////////////////////////////
//                                                   //
// AliHBTRun                                         //
//                                                   //
// Class storing and managing events                 //
//                                                   //
// Piotr.Skowronski@cern.ch                          //
// http://alisoft.cern.ch/people/skowron/analyzer    //
//                                                   //
///////////////////////////////////////////////////////

ClassImp(AliHBTRun)
/**************************************************************************/ 

AliHBTRun::AliHBTRun()
{ 
 //contructor
  fEvents = new TObjArray();//create array for AliHBTEvents
  if(!fEvents) Fatal("AliHBTRun::AliHBTRun","Can not allocate memory");
  fEvents->SetOwner(); //array is an owner: when is deleted or cleared it deletes objects that it contains
}
/**************************************************************************/

AliHBTRun::~AliHBTRun()
{
  //destructor
  delete fEvents;//delete array with events
}
/**************************************************************************/

void AliHBTRun::Reset()
 { 
   fEvents->Clear();//clear an array with events. 
                    //All events are deleted because array is an owner (set in constructor)
 }
/**************************************************************************/

void AliHBTRun::AddParticle(Int_t event, AliHBTParticle* part)
{
 //Adds particle to event
 //if there is no event of this number, crate it and add to the collection
 if(!GetEvent(event))  fEvents->AddAtAndExpand(new AliHBTEvent, event);
 
 GetEvent(event)->AddParticle(part);
}
/**************************************************************************/

void AliHBTRun::AddParticle(Int_t event, TParticle* part, Int_t idx)
{
 //if there is no event of this number, crate it and add to the collection
 if(!GetEvent(event))  fEvents->AddAtAndExpand(new AliHBTEvent, event);
 GetEvent(event)->AddParticle(part,idx);
}
/**************************************************************************/

void AliHBTRun::AddParticle(Int_t event, 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)
{
 //if there is no event of this number, crate it and add to the collection
 if(!GetEvent(event))  fEvents->AddAtAndExpand(new AliHBTEvent, event);
 GetEvent(event)->AddParticle(pdg,idx,px,py,pz,etot,vx,vy,vz,time);
}

/**************************************************************************/
Commit	Line	Data
1b446896	1	#include "AliHBTRun.h"
	2
	3	#include <TObjArray.h>
	4
e1c43ab8	5	//____________________
	6	///////////////////////////////////////////////////////
	7	// //
	8	// AliHBTRun //
	9	// //
	10	// Class storing and managing events //
	11	// //
	12	// Piotr.Skowronski@cern.ch //
	13	// http://alisoft.cern.ch/people/skowron/analyzer //
	14	// //
	15	///////////////////////////////////////////////////////
1b446896	16
	17	ClassImp(AliHBTRun)
	18	/**************************************************************************/
	19
	20	AliHBTRun::AliHBTRun()
e1c43ab8	21	{
	22	//contructor
	23	fEvents = new TObjArray();//create array for AliHBTEvents
	24	if(!fEvents) Fatal("AliHBTRun::AliHBTRun","Can not allocate memory");
	25	fEvents->SetOwner(); //array is an owner: when is deleted or cleared it deletes objects that it contains
	26	}
1b446896	27	/**************************************************************************/
1b446896	28
e1c43ab8	29	AliHBTRun::~AliHBTRun()
	30	{
	31	//destructor
	32	delete fEvents;//delete array with events
	33	}
1b446896	34	/**************************************************************************/
e1c43ab8	35
1b446896	36	void AliHBTRun::Reset()
	37	{
	38	fEvents->Clear();//clear an array with events.
	39	//All events are deleted because array is an owner (set in constructor)
	40	}
	41	/**************************************************************************/
	42
1b446896	43	void AliHBTRun::AddParticle(Int_t event, AliHBTParticle* part)
	44	{
	45	//Adds particle to event
1b446896	46	//if there is no event of this number, crate it and add to the collection
	47	if(!GetEvent(event)) fEvents->AddAtAndExpand(new AliHBTEvent, event);
	48
	49	GetEvent(event)->AddParticle(part);
	50	}
	51	/**************************************************************************/
	52
8089a083	53	void AliHBTRun::AddParticle(Int_t event, TParticle* part, Int_t idx)
1b446896	54	{
	55	//if there is no event of this number, crate it and add to the collection
	56	if(!GetEvent(event)) fEvents->AddAtAndExpand(new AliHBTEvent, event);
8089a083	57	GetEvent(event)->AddParticle(part,idx);
1b446896	58	}
	59	/**************************************************************************/
	60
8089a083	61	void AliHBTRun::AddParticle(Int_t event, Int_t pdg, Int_t idx,
1b446896	62	Double_t px, Double_t py, Double_t pz, Double_t etot,
	63	Double_t vx, Double_t vy, Double_t vz, Double_t time)
	64	{
	65	//if there is no event of this number, crate it and add to the collection
	66	if(!GetEvent(event)) fEvents->AddAtAndExpand(new AliHBTEvent, event);
8089a083	67	GetEvent(event)->AddParticle(pdg,idx,px,py,pz,etot,vx,vy,vz,time);
1b446896	68	}
	69
	70	/**************************************************************************/