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

#include "AliHBTCorrelFctn.h"
//____________________________________________________________________________
//////////////////////////////////////////////////////////////////////////////
//
// class AliHBTQInvCorrelFctn
// class AliHBTQOutCMSLCCorrelFctn
// class AliHBTQLongCMSLCCorrelFctn
// class AliHBTQSideCMSLCCorrelFctn
// class AliHBTInvMassCorrelFctn
// class AliHBTTwoKStarCorrelFctn
//
// Set of functions:
//   Q Invaraint Correlation Function
//   Invariant Mass Function
//
// more info: http://aliweb.cern.ch/people/skowron/analyzer/index.html
// Piotr.Skowronski@cern.ch
//
//////////////////////////////////////////////////////////////////////////////

ClassImp(AliHBTQInvCorrelFctn)

//Corroleation function is created from dividing two histograms of QInvariant:
//  of particles from the same evnt
//by 
//  of particles from different events

AliHBTQInvCorrelFctn::AliHBTQInvCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval):
 AliHBTOnePairFctn1D(nbins,maxXval,minXval)
{
 fWriteNumAndDen = kTRUE;//change default behaviour
 Rename("qinvcf","Q_{inv} Correlation Function");
}
/*************************************************************************************/ 

TH1* AliHBTQInvCorrelFctn::GetResult()
{
 //returns the scaled ratio
 delete fRatio;
 fRatio = GetRatio(Scale());
 return fRatio;
}
/*************************************************************************************/ 
/*************************************************************************************/ 
/*************************************************************************************/ 

ClassImp(AliHBTOutSideLongFctn)

AliHBTOutSideLongFctn::AliHBTOutSideLongFctn(Int_t nXbins, Double_t maxXval, Double_t minXval,
                                                   Int_t nYbins, Double_t maxYval, Double_t minYval,
                                                   Int_t nZbins, Double_t maxZval, Double_t minZval):
 AliHBTOnePairFctn3D(nXbins,maxXval,minXval,nYbins,maxYval,minYval,nZbins,maxZval,minZval)
{
//ctor
  fWriteNumAndDen = kTRUE;//change default behaviour
  Rename("qoslcf","Q_{out}-Q_{side}-Q_{long} Correlation Fctn");
}
/*************************************************************************************/ 

TH1* AliHBTOutSideLongFctn::GetResult()
{
 //returns the scaled ratio
 delete fRatio;
 fRatio = GetRatio(Scale());
 return fRatio;
}
/*************************************************************************************/ 

ClassImp(AliHBTQOutCMSLCCorrelFctn)
    
AliHBTQOutCMSLCCorrelFctn::AliHBTQOutCMSLCCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval):
 AliHBTOnePairFctn1D(nbins,maxXval,minXval)
{
  //ctor
 fWriteNumAndDen = kTRUE;//change default behaviour
 Rename("qoutcf","Q_{out} Correlation Function");
}
/*************************************************************************************/ 
    
TH1* AliHBTQOutCMSLCCorrelFctn::GetResult()
{
 //returns the scaled ratio
 delete fRatio;
 fRatio = GetRatio(Scale());
 return fRatio;
}
/*************************************************************************************/ 
/*************************************************************************************/ 
/*************************************************************************************/ 

ClassImp(AliHBTQLongCMSLCCorrelFctn)
    
AliHBTQLongCMSLCCorrelFctn::AliHBTQLongCMSLCCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval):
 AliHBTOnePairFctn1D(nbins,maxXval,minXval)
{
  //ctor
 fWriteNumAndDen = kTRUE;//change default behaviour
 Rename("qlongcf","Q_{long} Correlation Function");
}
/*************************************************************************************/ 
    
TH1* AliHBTQLongCMSLCCorrelFctn::GetResult()
{
 //returns the scaled ratio
 delete fRatio;
 fRatio = GetRatio(Scale());
 return fRatio;
}
/*************************************************************************************/ 
/*************************************************************************************/ 
/*************************************************************************************/ 

ClassImp(AliHBTQSideCMSLCCorrelFctn)
    
AliHBTQSideCMSLCCorrelFctn::AliHBTQSideCMSLCCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval):
 AliHBTOnePairFctn1D(nbins,maxXval,minXval)
{
 //ctor
 fWriteNumAndDen = kTRUE;//change default behaviour
 Rename("qsidecf","Q_{side} Correlation Function");
}
/*************************************************************************************/ 
    
TH1* AliHBTQSideCMSLCCorrelFctn::GetResult()
{
 //returns the scaled ratio
 delete fRatio;
 fRatio = GetRatio(Scale());
 return fRatio;
}


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

ClassImp(AliHBTInvMassCorrelFctn)

AliHBTInvMassCorrelFctn::AliHBTInvMassCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval):
 AliHBTOnePairFctn1D(nbins,maxXval,minXval)
{
 //ctor 
 fWriteNumAndDen = kTRUE;//change default behaviour
 Rename("InvMass CF","Invariant Mass Correlation Function");
}

TH1* AliHBTInvMassCorrelFctn::GetResult()
{
 //returns result
 return GetNumerator();
}
/*************************************************************************************/ 
/*************************************************************************************/ 
/*************************************************************************************/ 

ClassImp(AliHBTTwoKStarCorrelFctn)

AliHBTTwoKStarCorrelFctn::AliHBTTwoKStarCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval):
 AliHBTOnePairFctn1D(nbins,maxXval,minXval)
{
 //ctor 
 fWriteNumAndDen = kTRUE;//change default behaviour
 Rename("twokstarcf","2K^{*} Correlation Function");
}

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

TH1* AliHBTTwoKStarCorrelFctn::GetResult()
{  
 //returns the scaled ratio
 delete fRatio;
 fRatio = GetRatio(Scale());
 return fRatio;
}

/*************************************************************************************/
Commit	Line	Data
	1	#include "AliHBTCorrelFctn.h"
	2	//____________________________________________________________________________
	3	//////////////////////////////////////////////////////////////////////////////
	4	//
	5	// class AliHBTQInvCorrelFctn
	6	// class AliHBTQOutCMSLCCorrelFctn
	7	// class AliHBTQLongCMSLCCorrelFctn
	8	// class AliHBTQSideCMSLCCorrelFctn
	9	// class AliHBTInvMassCorrelFctn
	10	// class AliHBTTwoKStarCorrelFctn
	11	//
	12	// Set of functions:
	13	// Q Invaraint Correlation Function
	14	// Invariant Mass Function
	15	//
	16	// more info: http://aliweb.cern.ch/people/skowron/analyzer/index.html
	17	// Piotr.Skowronski@cern.ch
	18	//
	19	//////////////////////////////////////////////////////////////////////////////
	20
	21	ClassImp(AliHBTQInvCorrelFctn)
	22
	23	//Corroleation function is created from dividing two histograms of QInvariant:
	24	// of particles from the same evnt
	25	//by
	26	// of particles from different events
	27
	28	AliHBTQInvCorrelFctn::AliHBTQInvCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval):
	29	AliHBTOnePairFctn1D(nbins,maxXval,minXval)
	30	{
	31	fWriteNumAndDen = kTRUE;//change default behaviour
	32	Rename("qinvcf","Q_{inv} Correlation Function");
	33	}
	34	/*************************************************************************************/
	35
	36	TH1* AliHBTQInvCorrelFctn::GetResult()
	37	{
	38	//returns the scaled ratio
	39	delete fRatio;
	40	fRatio = GetRatio(Scale());
	41	return fRatio;
	42	}
	43	/*************************************************************************************/
	44	/*************************************************************************************/
	45	/*************************************************************************************/
	46
	47	ClassImp(AliHBTOutSideLongFctn)
	48
	49	AliHBTOutSideLongFctn::AliHBTOutSideLongFctn(Int_t nXbins, Double_t maxXval, Double_t minXval,
	50	Int_t nYbins, Double_t maxYval, Double_t minYval,
	51	Int_t nZbins, Double_t maxZval, Double_t minZval):
	52	AliHBTOnePairFctn3D(nXbins,maxXval,minXval,nYbins,maxYval,minYval,nZbins,maxZval,minZval)
	53	{
	54	//ctor
	55	fWriteNumAndDen = kTRUE;//change default behaviour
	56	Rename("qoslcf","Q_{out}-Q_{side}-Q_{long} Correlation Fctn");
	57	}
	58	/*************************************************************************************/
	59
	60	TH1* AliHBTOutSideLongFctn::GetResult()
	61	{
	62	//returns the scaled ratio
	63	delete fRatio;
	64	fRatio = GetRatio(Scale());
	65	return fRatio;
	66	}
	67	/*************************************************************************************/
	68
	69	ClassImp(AliHBTQOutCMSLCCorrelFctn)
	70
	71	AliHBTQOutCMSLCCorrelFctn::AliHBTQOutCMSLCCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval):
	72	AliHBTOnePairFctn1D(nbins,maxXval,minXval)
	73	{
	74	//ctor
	75	fWriteNumAndDen = kTRUE;//change default behaviour
	76	Rename("qoutcf","Q_{out} Correlation Function");
	77	}
	78	/*************************************************************************************/
	79
	80	TH1* AliHBTQOutCMSLCCorrelFctn::GetResult()
	81	{
	82	//returns the scaled ratio
	83	delete fRatio;
	84	fRatio = GetRatio(Scale());
	85	return fRatio;
	86	}
	87	/*************************************************************************************/
	88	/*************************************************************************************/
	89	/*************************************************************************************/
	90
	91	ClassImp(AliHBTQLongCMSLCCorrelFctn)
	92
	93	AliHBTQLongCMSLCCorrelFctn::AliHBTQLongCMSLCCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval):
	94	AliHBTOnePairFctn1D(nbins,maxXval,minXval)
	95	{
	96	//ctor
	97	fWriteNumAndDen = kTRUE;//change default behaviour
	98	Rename("qlongcf","Q_{long} Correlation Function");
	99	}
	100	/*************************************************************************************/
	101
	102	TH1* AliHBTQLongCMSLCCorrelFctn::GetResult()
	103	{
	104	//returns the scaled ratio
	105	delete fRatio;
	106	fRatio = GetRatio(Scale());
	107	return fRatio;
	108	}
	109	/*************************************************************************************/
	110	/*************************************************************************************/
	111	/*************************************************************************************/
	112
	113	ClassImp(AliHBTQSideCMSLCCorrelFctn)
	114
	115	AliHBTQSideCMSLCCorrelFctn::AliHBTQSideCMSLCCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval):
	116	AliHBTOnePairFctn1D(nbins,maxXval,minXval)
	117	{
	118	//ctor
	119	fWriteNumAndDen = kTRUE;//change default behaviour
	120	Rename("qsidecf","Q_{side} Correlation Function");
	121	}
	122	/*************************************************************************************/
	123
	124	TH1* AliHBTQSideCMSLCCorrelFctn::GetResult()
	125	{
	126	//returns the scaled ratio
	127	delete fRatio;
	128	fRatio = GetRatio(Scale());
	129	return fRatio;
	130	}
	131
	132
	133	/*************************************************************************************/
	134	/*************************************************************************************/
	135	/*************************************************************************************/
	136
	137	ClassImp(AliHBTInvMassCorrelFctn)
	138
	139	AliHBTInvMassCorrelFctn::AliHBTInvMassCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval):
	140	AliHBTOnePairFctn1D(nbins,maxXval,minXval)
	141	{
	142	//ctor
	143	fWriteNumAndDen = kTRUE;//change default behaviour
	144	Rename("InvMass CF","Invariant Mass Correlation Function");
	145	}
	146
	147	TH1* AliHBTInvMassCorrelFctn::GetResult()
	148	{
	149	//returns result
	150	return GetNumerator();
	151	}
	152	/*************************************************************************************/
	153	/*************************************************************************************/
	154	/*************************************************************************************/
	155
	156	ClassImp(AliHBTTwoKStarCorrelFctn)
	157
	158	AliHBTTwoKStarCorrelFctn::AliHBTTwoKStarCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval):
	159	AliHBTOnePairFctn1D(nbins,maxXval,minXval)
	160	{
	161	//ctor
	162	fWriteNumAndDen = kTRUE;//change default behaviour
	163	Rename("twokstarcf","2K^{*} Correlation Function");
	164	}
	165
	166	/*************************************************************************************/
	167
	168	TH1* AliHBTTwoKStarCorrelFctn::GetResult()
	169	{
	170	//returns the scaled ratio
	171	delete fRatio;
	172	fRatio = GetRatio(Scale());
	173	return fRatio;
	174	}
	175
	176	/*************************************************************************************/