[u/mrichter/AliRoot.git] / EVGEN / AliGenFLUKAsource.cxx

/**************************************************************************
 * 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.                  *
 **************************************************************************/

/*
$Log$
Revision 1.14  2001/03/21 11:28:20  morsch
Use enum constants for particle selection.

Revision 1.13  2000/12/21 16:24:06  morsch
Coding convention clean-up

Revision 1.12  2000/11/30 07:12:50  alibrary
Introducing new Rndm and QA classes

Revision 1.11  2000/06/14 15:20:40  morsch
Include clean-up (IH)

Revision 1.10  2000/06/09 20:31:34  morsch
All coding rule violations except RS3 corrected

Revision 1.9  2000/03/07 13:52:54  morsch
static Int_t irwn=0;

Revision 1.8  2000/02/14 14:49:38  morsch
Correct particle type for gamma and neutrons
More consistent calculation of momentum from kin. energy and mass

Revision 1.7  1999/11/03 17:43:20  fca
New version from G.Martinez & A.Morsch

Revision 1.6  1999/09/29 09:24:12  fca
Introduction of the Copyright and cvs Log

*/


// Read background particles from a FLUKA boundary source file
// This is a very special generator that works for background studies for the muon-spectrometer.
// The input files come from FLUKA simulations.
// Files can be chained. 
// Author: andreas.morsch@cern.ch

#include "AliGenFLUKAsource.h"
#include "AliMC.h"
#include "AliRun.h"
#include "AliPDG.h"


#include <TFile.h>
#include <TTree.h>
#include <TChain.h>
#include <stdlib.h>
 ClassImp(AliGenFLUKAsource)
     AliGenFLUKAsource::AliGenFLUKAsource()
	 :AliGenerator(-1)
{
    // Constructor
    fName="FLUKA";
    fTitle="FLUKA Boundary Source";
    // Read in all particle types by default
    fIkine=6;
    // Set maximum admitted age of particles to 1.e-05 by default 
    fAgeMax=1.e-05;
    // Do not add weight
    fAddWeight=1.;
    // Shift the z-coordinate of the impact point by 4.5 cm only if it reads 
    // from  specific boundary source to the chamber (fZshift=4.5;),else there 
    // is no need to shift as it reads boundary source for the whole volume of 
    // the Muon Arm; the default value corresponds to boundary source for the
    // whole volume of the MUON Arm 
    fZshift=0;
    // Set the default file 
    fFileName="";

    fTreeFluka=0;
    fTreeChain = new TChain("h1");
//
//  Read all particles
    fNpart=-1;
}

AliGenFLUKAsource::AliGenFLUKAsource(Int_t npart)
    :AliGenerator(npart)
{
    // Constructor
    fName  = "FLUKA";
    fTitle = "FLUKA Boundary Source";
    // Read in all particle types by default
    fIkine=6;
    // Set maximum admitted age of particles to 1.e-05 by default 
    fAgeMax=1.e-05;
    // Do not add weight
    fAddWeight=1.;
    // Shift the z-coordinate of the impact point by 4.5 cm only if it reads 
    // from  specific boundary source to the chamber (fZshift=4.5;),else there 
    // is no need to shift as it reads boundary source for the whole volume of 
    // the Muon Arm; the default value corresponds to boundary source for the
    // whole volume of the MUON Arm 
    fZshift=0;
    // Set the default file 
    fFileName="";

    fTreeFluka=0;
    fTreeChain = new TChain("h1"); 
    fSourceId=-1;
}

AliGenFLUKAsource::AliGenFLUKAsource(const AliGenFLUKAsource & FLUKAsource)
{
// copy constructor
}


//____________________________________________________________
AliGenFLUKAsource::~AliGenFLUKAsource()
{
// Destructor
 if (fTreeFluka) delete fTreeFluka;
 if (fTreeChain) delete fTreeChain;
}

void AliGenFLUKAsource::AddFile(const Text_t *filename)
{
// Add a file to the chain
    fTreeChain->Add(filename);
    
}


//____________________________________________________________
void AliGenFLUKAsource::FlukaInit() 
{
// Set branch addresses of data entries
    TChain *h2=fTreeChain;
//Set branch addresses
    h2->SetBranchAddress("Ip",&fIp);
    h2->SetBranchAddress("Ipp",&fIpp);
    h2->SetBranchAddress("Xi",&fXi);
    h2->SetBranchAddress("Yi",&fYi);
    h2->SetBranchAddress("Zi",&fZi);
    h2->SetBranchAddress("Px",&fPx);
    h2->SetBranchAddress("Py",&fPy);
    h2->SetBranchAddress("Pz",&fPz);
    h2->SetBranchAddress("Ekin",&fEkin);
    h2->SetBranchAddress("Zv",&fZv);
    h2->SetBranchAddress("Rv",&fRv);
    h2->SetBranchAddress("Itra",&fItra);
    h2->SetBranchAddress("Igas",&fIgas);
    h2->SetBranchAddress("Wgt",&fWgt);
    h2->SetBranchAddress("Etag",&fEtag);
    h2->SetBranchAddress("Ptg",&fPtg);
    h2->SetBranchAddress("Age",&fAge);
}

//____________________________________________________________
void AliGenFLUKAsource::Generate()
{
// Generate one event 
    AliMC* gMC = AliMC::GetMC();

    const Int_t kIfluge[28]={kProton, kProtonBar, kElectron, kPositron,
			  kNuE, kNuEBar, kGamma, kNeutron, kNeutronBar,
			  kMuonPlus, kMuonMinus, kK0Long , kPiPlus, kPiMinus,
			  kKPlus, kKMinus, kLambda0, kLambda0Bar, kK0Short,
			  kSigmaMinus, kSigmaPlus, kSigma0, kPi0, kK0, kK0Bar,
			  0,kNuMu,kNuMuBar};
    Float_t polar[3]= {0,0,0};
  //
    Float_t origin[3];
    Float_t p[3];
    Float_t prwn;
    Float_t wgt, fwgt;
    Float_t phi;
    char name[100];
    Float_t amass, charge, tlife;
    Int_t itrtyp;
    Int_t iwgt;
    Int_t i, j, part, nt;
    static Int_t irwn=0;
    //
    Float_t random[2];
  //
    FlukaInit();
    TChain *h2=fTreeChain;
    Int_t nentries = (Int_t) h2->GetEntries();
    if (fNpart == -1) fNpart=Int_t(nentries*fFrac);
    

  // loop over number of particles
    Int_t nb=0;
    Int_t ev=gMC->CurrentEvent();
    for (i=0; i<fNpart;i++) {
	Int_t entry=fNpart*(ev-1)+i; 
	nb = (Int_t)h2->GetEvent(entry); 
	if (irwn > nentries) {
	    printf("No more entries in the FLUKA boundary source file\n");
	    TFile *pFile=0;
	    // Get AliRun object or create it 
	    if (!gAlice) {
		gAlice = (AliRun*)pFile->Get("gAlice");
		if (gAlice) printf("AliRun object found on file\n");
		if (!gAlice) gAlice = new AliRun("gAlice","Alice test program");
	    }
	    TTree *fAli=gAlice->TreeK();
	    if (fAli) pFile =fAli->GetCurrentFile();
	    pFile->cd();
	    printf("Generate - I'm out \n");
	    return;
	}   
	
	Int_t ifip = Int_t(fIp);
	

	if (fSourceId != -1 && fIgas !=fSourceId) {
	    irwn++;
	    continue;
	}
	
	if (ifip > 28 || ifip < 0) {
	    irwn++;
	    continue;
	}
	
	if ((ifip != fIkine && fIkine != kAll && fIkine != kCharged 
	     && fIkine != 10) || fAge > fAgeMax){
	    irwn++;
	    continue;
	} else if (fIkine == kCharged) {
	    if (ifip == 7 || ifip == 8 || fAge > fAgeMax) { 
		irwn++;
		continue;
	    }
	} else if (fIkine == kNoNeutron) {
	    if (ifip == 8 || fAge > fAgeMax) { 
		irwn++;
		continue;
	    }
	}
    

	irwn++;
//
// PDG code from FLUKA particle type (ifip)
	part=kIfluge[int(ifip)-1];	
//
// Calculate momentum from kinetic energy and mass of the particle
	gMC->Gfpart(part, name, itrtyp,  
		    amass, charge, tlife); 
	prwn=fEkin*sqrt(1. + 2.*amass/fEkin);


	origin[0]=fYi;
	origin[1]=fXi;
	origin[2]=fZi;
	
	p[0]=fPy*prwn;
	p[1]=fPx*prwn;
	p[2]=fPz*prwn;

	//handle particle weight correctly
	wgt = (part == 13) ? fWgt*fAddWeight : fWgt;
	iwgt=Int_t(wgt);
	fwgt=wgt-Float_t(iwgt);
	Rndm(random,2);
	if (random[0] < fwgt) iwgt++;
	if (part==1 && iwgt>100) iwgt=100;
	Int_t nstack=0;
	for (j=0; j<iwgt; j++) {
	    SetTrack(fTrackIt,-1,part,p,origin,polar,fAge,kPPrimary,nt);
	    Rndm(random,2);
	    phi=2*random[1]*TMath::Pi();
	    Float_t pn1=p[0]*TMath::Sin(phi) - p[1]*TMath::Cos(phi);
	    Float_t pn2=p[0]*TMath::Cos(phi) + p[1]*TMath::Sin(phi);
	    p[0]=pn1;
	    p[1]=pn2;
	    Float_t on1=origin[0]*TMath::Sin(phi)-origin[1]*TMath::Cos(phi);
	    Float_t on2=origin[0]*TMath::Cos(phi)+origin[1]*TMath::Sin(phi);
	    origin[0]=on1;
	    origin[1]=on2;
	    nstack++;
	}
	if (nstack == 0) continue;
    }
    
    TFile *pFile=0;
// Get AliRun object or create it 
    if (!gAlice) {
	gAlice = (AliRun*)pFile->Get("gAlice");
	if (gAlice) printf("AliRun object found on file\n");
	if (!gAlice) gAlice = new AliRun("gAlice","Alice test program");
    }
    TTree *fAli=gAlice->TreeK();
    if (fAli) pFile =fAli->GetCurrentFile();
    pFile->cd();
}


AliGenFLUKAsource& AliGenFLUKAsource::operator=(const  AliGenFLUKAsource& rhs)
{
// Assignment operator
    return *this;
}
Commit	Line	Data
4c039060	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
	16	/*
	17	$Log$
a99cf51f	18	Revision 1.14 2001/03/21 11:28:20 morsch
	19	Use enum constants for particle selection.
	20
09d89034	21	Revision 1.13 2000/12/21 16:24:06 morsch
	22	Coding convention clean-up
	23
675e9664	24	Revision 1.12 2000/11/30 07:12:50 alibrary
	25	Introducing new Rndm and QA classes
	26
65fb704d	27	Revision 1.11 2000/06/14 15:20:40 morsch
	28	Include clean-up (IH)
	29
5c3fd7ea	30	Revision 1.10 2000/06/09 20:31:34 morsch
	31	All coding rule violations except RS3 corrected
	32
f87cfe57	33	Revision 1.9 2000/03/07 13:52:54 morsch
	34	static Int_t irwn=0;
	35
e7bafa6d	36	Revision 1.8 2000/02/14 14:49:38 morsch
	37	Correct particle type for gamma and neutrons
	38	More consistent calculation of momentum from kin. energy and mass
	39
02769dba	40	Revision 1.7 1999/11/03 17:43:20 fca
	41	New version from G.Martinez & A.Morsch
	42
886b6f73	43	Revision 1.6 1999/09/29 09:24:12 fca
	44	Introduction of the Copyright and cvs Log
	45
4c039060	46	*/
4c039060	47
675e9664	48
	49
	50	// Read background particles from a FLUKA boundary source file
	51	// This is a very special generator that works for background studies for the muon-spectrometer.
	52	// The input files come from FLUKA simulations.
	53	// Files can be chained.
	54	// Author: andreas.morsch@cern.ch
	55
fe4da5cc	56	#include "AliGenFLUKAsource.h"
fe4da5cc	57	#include "AliMC.h"
fe4da5cc	58	#include "AliRun.h"
c5970876	59	#include "AliPDG.h"
5c3fd7ea	60
5c3fd7ea	61
fe4da5cc	62	#include <TFile.h>
fe4da5cc	63	#include <TTree.h>
f87cfe57	64	#include <TChain.h>
fe4da5cc	65	#include <stdlib.h>
	66	ClassImp(AliGenFLUKAsource)
	67	AliGenFLUKAsource::AliGenFLUKAsource()
	68	:AliGenerator(-1)
	69	{
f87cfe57	70	// Constructor
fe4da5cc	71	fName="FLUKA";
	72	fTitle="FLUKA Boundary Source";
	73	// Read in all particle types by default
	74	fIkine=6;
	75	// Set maximum admitted age of particles to 1.e-05 by default
	76	fAgeMax=1.e-05;
	77	// Do not add weight
	78	fAddWeight=1.;
	79	// Shift the z-coordinate of the impact point by 4.5 cm only if it reads
	80	// from specific boundary source to the chamber (fZshift=4.5;),else there
	81	// is no need to shift as it reads boundary source for the whole volume of
	82	// the Muon Arm; the default value corresponds to boundary source for the
	83	// whole volume of the MUON Arm
	84	fZshift=0;
	85	// Set the default file
09d89034	86	fFileName="";
fe4da5cc	87
fe4da5cc	88	fTreeFluka=0;
886b6f73	89	fTreeChain = new TChain("h1");
fe4da5cc	90	//
	91	// Read all particles
	92	fNpart=-1;
fe4da5cc	93	}
	94
	95	AliGenFLUKAsource::AliGenFLUKAsource(Int_t npart)
	96	:AliGenerator(npart)
	97	{
f87cfe57	98	// Constructor
675e9664	99	fName = "FLUKA";
675e9664	100	fTitle = "FLUKA Boundary Source";
fe4da5cc	101	// Read in all particle types by default
	102	fIkine=6;
	103	// Set maximum admitted age of particles to 1.e-05 by default
	104	fAgeMax=1.e-05;
	105	// Do not add weight
	106	fAddWeight=1.;
	107	// Shift the z-coordinate of the impact point by 4.5 cm only if it reads
	108	// from specific boundary source to the chamber (fZshift=4.5;),else there
	109	// is no need to shift as it reads boundary source for the whole volume of
	110	// the Muon Arm; the default value corresponds to boundary source for the
	111	// whole volume of the MUON Arm
	112	fZshift=0;
	113	// Set the default file
09d89034	114	fFileName="";
fe4da5cc	115
fe4da5cc	116	fTreeFluka=0;
886b6f73	117	fTreeChain = new TChain("h1");
f87cfe57	118	fSourceId=-1;
fe4da5cc	119	}
fe4da5cc	120
f87cfe57	121	AliGenFLUKAsource::AliGenFLUKAsource(const AliGenFLUKAsource & FLUKAsource)
	122	{
	123	// copy constructor
	124	}
	125
	126
fe4da5cc	127	//____________________________________________________________
	128	AliGenFLUKAsource::~AliGenFLUKAsource()
	129	{
f87cfe57	130	// Destructor
886b6f73	131	if (fTreeFluka) delete fTreeFluka;
886b6f73	132	if (fTreeChain) delete fTreeChain;
fe4da5cc	133	}
fe4da5cc	134
886b6f73	135	void AliGenFLUKAsource::AddFile(const Text_t *filename)
fe4da5cc	136	{
f87cfe57	137	// Add a file to the chain
886b6f73	138	fTreeChain->Add(filename);
fe4da5cc	139
886b6f73	140	}
886b6f73	141
fe4da5cc	142
886b6f73	143	//____________________________________________________________
	144	void AliGenFLUKAsource::FlukaInit()
	145	{
f87cfe57	146	// Set branch addresses of data entries
886b6f73	147	TChain *h2=fTreeChain;
fe4da5cc	148	//Set branch addresses
f87cfe57	149	h2->SetBranchAddress("Ip",&fIp);
	150	h2->SetBranchAddress("Ipp",&fIpp);
	151	h2->SetBranchAddress("Xi",&fXi);
	152	h2->SetBranchAddress("Yi",&fYi);
	153	h2->SetBranchAddress("Zi",&fZi);
	154	h2->SetBranchAddress("Px",&fPx);
	155	h2->SetBranchAddress("Py",&fPy);
	156	h2->SetBranchAddress("Pz",&fPz);
	157	h2->SetBranchAddress("Ekin",&fEkin);
	158	h2->SetBranchAddress("Zv",&fZv);
	159	h2->SetBranchAddress("Rv",&fRv);
	160	h2->SetBranchAddress("Itra",&fItra);
	161	h2->SetBranchAddress("Igas",&fIgas);
	162	h2->SetBranchAddress("Wgt",&fWgt);
	163	h2->SetBranchAddress("Etag",&fEtag);
	164	h2->SetBranchAddress("Ptg",&fPtg);
	165	h2->SetBranchAddress("Age",&fAge);
fe4da5cc	166	}
	167
	168	//____________________________________________________________
	169	void AliGenFLUKAsource::Generate()
f87cfe57	170	{
f87cfe57	171	// Generate one event
886b6f73	172	AliMC* gMC = AliMC::GetMC();
fe4da5cc	173
f87cfe57	174	const Int_t kIfluge[28]={kProton, kProtonBar, kElectron, kPositron,
1578254f	175	kNuE, kNuEBar, kGamma, kNeutron, kNeutronBar,
	176	kMuonPlus, kMuonMinus, kK0Long , kPiPlus, kPiMinus,
	177	kKPlus, kKMinus, kLambda0, kLambda0Bar, kK0Short,
	178	kSigmaMinus, kSigmaPlus, kSigma0, kPi0, kK0, kK0Bar,
	179	0,kNuMu,kNuMuBar};
886b6f73	180	Float_t polar[3]= {0,0,0};
fe4da5cc	181	//
886b6f73	182	Float_t origin[3];
	183	Float_t p[3];
	184	Float_t prwn;
	185	Float_t wgt, fwgt;
	186	Float_t phi;
	187	char name[100];
	188	Float_t amass, charge, tlife;
	189	Int_t itrtyp;
	190	Int_t iwgt;
	191	Int_t i, j, part, nt;
e7bafa6d	192	static Int_t irwn=0;
886b6f73	193	//
886b6f73	194	Float_t random[2];
fe4da5cc	195	//
886b6f73	196	FlukaInit();
	197	TChain *h2=fTreeChain;
	198	Int_t nentries = (Int_t) h2->GetEntries();
	199	if (fNpart == -1) fNpart=Int_t(nentries*fFrac);
09d89034	200
09d89034	201
fe4da5cc	202	// loop over number of particles
886b6f73	203	Int_t nb=0;
cfce8870	204	Int_t ev=gMC->CurrentEvent();
886b6f73	205	for (i=0; i<fNpart;i++) {
	206	Int_t entry=fNpart*(ev-1)+i;
	207	nb = (Int_t)h2->GetEvent(entry);
	208	if (irwn > nentries) {
	209	printf("No more entries in the FLUKA boundary source file\n");
f87cfe57	210	TFile *pFile=0;
886b6f73	211	// Get AliRun object or create it
886b6f73	212	if (!gAlice) {
f87cfe57	213	gAlice = (AliRun*)pFile->Get("gAlice");
886b6f73	214	if (gAlice) printf("AliRun object found on file\n");
	215	if (!gAlice) gAlice = new AliRun("gAlice","Alice test program");
	216	}
	217	TTree *fAli=gAlice->TreeK();
f87cfe57	218	if (fAli) pFile =fAli->GetCurrentFile();
f87cfe57	219	pFile->cd();
886b6f73	220	printf("Generate - I'm out \n");
	221	return;
	222	}
09d89034	223
	224	Int_t ifip = Int_t(fIp);
	225
f87cfe57	226
	227	if (fSourceId != -1 && fIgas !=fSourceId) {
	228	irwn++;
	229	continue;
	230	}
	231
09d89034	232	if (ifip > 28 \|\| ifip < 0) {
886b6f73	233	irwn++;
	234	continue;
	235	}
	236
09d89034	237	if ((ifip != fIkine && fIkine != kAll && fIkine != kCharged
09d89034	238	&& fIkine != 10) \|\| fAge > fAgeMax){
886b6f73	239	irwn++;
886b6f73	240	continue;
09d89034	241	} else if (fIkine == kCharged) {
09d89034	242	if (ifip == 7 \|\| ifip == 8 \|\| fAge > fAgeMax) {
886b6f73	243	irwn++;
	244	continue;
	245	}
09d89034	246	} else if (fIkine == kNoNeutron) {
09d89034	247	if (ifip == 8 \|\| fAge > fAgeMax) {
886b6f73	248	irwn++;
	249	continue;
	250	}
	251	}
fe4da5cc	252
fe4da5cc	253
886b6f73	254	irwn++;
02769dba	255	//
09d89034	256	// PDG code from FLUKA particle type (ifip)
09d89034	257	part=kIfluge[int(ifip)-1];
02769dba	258	//
	259	// Calculate momentum from kinetic energy and mass of the particle
	260	gMC->Gfpart(part, name, itrtyp,
	261	amass, charge, tlife);
f87cfe57	262	prwn=fEkinsqrt(1. + 2.amass/fEkin);
02769dba	263
02769dba	264
f87cfe57	265	origin[0]=fYi;
	266	origin[1]=fXi;
	267	origin[2]=fZi;
886b6f73	268
f87cfe57	269	p[0]=fPy*prwn;
	270	p[1]=fPx*prwn;
	271	p[2]=fPz*prwn;
fe4da5cc	272
886b6f73	273	//handle particle weight correctly
f87cfe57	274	wgt = (part == 13) ? fWgt*fAddWeight : fWgt;
886b6f73	275	iwgt=Int_t(wgt);
886b6f73	276	fwgt=wgt-Float_t(iwgt);
65fb704d	277	Rndm(random,2);
886b6f73	278	if (random[0] < fwgt) iwgt++;
	279	if (part==1 && iwgt>100) iwgt=100;
	280	Int_t nstack=0;
	281	for (j=0; j<iwgt; j++) {
a99cf51f	282	SetTrack(fTrackIt,-1,part,p,origin,polar,fAge,kPPrimary,nt);
65fb704d	283	Rndm(random,2);
886b6f73	284	phi=2random[1]TMath::Pi();
	285	Float_t pn1=p[0]TMath::Sin(phi) - p[1]TMath::Cos(phi);
	286	Float_t pn2=p[0]TMath::Cos(phi) + p[1]TMath::Sin(phi);
	287	p[0]=pn1;
	288	p[1]=pn2;
	289	Float_t on1=origin[0]TMath::Sin(phi)-origin[1]TMath::Cos(phi);
	290	Float_t on2=origin[0]TMath::Cos(phi)+origin[1]TMath::Sin(phi);
	291	origin[0]=on1;
	292	origin[1]=on2;
	293	nstack++;
	294	}
	295	if (nstack == 0) continue;
fe4da5cc	296	}
886b6f73	297
f87cfe57	298	TFile *pFile=0;
fe4da5cc	299	// Get AliRun object or create it
fe4da5cc	300	if (!gAlice) {
f87cfe57	301	gAlice = (AliRun*)pFile->Get("gAlice");
fe4da5cc	302	if (gAlice) printf("AliRun object found on file\n");
	303	if (!gAlice) gAlice = new AliRun("gAlice","Alice test program");
	304	}
	305	TTree *fAli=gAlice->TreeK();
f87cfe57	306	if (fAli) pFile =fAli->GetCurrentFile();
f87cfe57	307	pFile->cd();
fe4da5cc	308	}
	309
	310
f87cfe57	311	AliGenFLUKAsource& AliGenFLUKAsource::operator=(const AliGenFLUKAsource& rhs)
	312	{
	313	// Assignment operator
	314	return *this;
	315	}
fe4da5cc	316
	317
	318
	319
	320
	321