[u/mrichter/AliRoot.git] / RICH / Config.C

enum EGeneratorTypes {kHijing, kGun, kBox, kPythia, kParam, kCcocktail, kFluka, kHalo, kNtuple, kScan,
                      kDoubleScan};

EGeneratorTypes gentype=kBox;
Int_t ntracks=50;

void Config()
{
   cout<<"RICH private Config.C> Start\n";
new AliGeant3("C++ Interface to Geant3");

//=======================================================================
//  Create the output file
   
TFile *rootfile = new TFile("galice.root","recreate");
rootfile->SetCompressionLevel(2);
TGeant3 *geant3 = (TGeant3*)gMC;

//
// Set Random Number seed
 gRandom->SetSeed(10);
 
//=======================================================================
// ******* GEANT STEERING parameters FOR ALICE SIMULATION *******
geant3->SetTRIG(1); //Number of events to be processed 
geant3->SetSWIT(4,100);
geant3->SetDEBU(0,0,1);
//geant3->SetSWIT(2,2);
geant3->SetDCAY(1);
geant3->SetPAIR(1);
geant3->SetCOMP(1);
geant3->SetPHOT(1);
geant3->SetPFIS(0);
geant3->SetDRAY(1);
geant3->SetANNI(1);
geant3->SetBREM(1);
geant3->SetMUNU(1); 
geant3->SetCKOV(1);
geant3->SetHADR(3); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
geant3->SetLOSS(1);
geant3->SetMULS(1);
geant3->SetRAYL(0);
geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0)
geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks
geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2)
Float_t cut    = 1.e-1; // 100MeV cut by default
Float_t tofmax = 1.e10;
//             GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX
geant3->SetCUTS(1.e-5,5.e-5, 1.e-3, 1.e-4, cut, cut,  cut,  cut, cut,  cut, tofmax);

//
//=======================================================================
// ************* STEERING parameters FOR ALICE SIMULATION **************
// --- Specify event type to be tracked through the ALICE setup
// --- All positions are in cm, angles in degrees, and P and E in GeV

   switch(gentype){
   case kGun:
     AliGenFixed *gener = new AliGenFixed(ntracks);
     gener->SetMomentum(3);
     gener->SetPhiRange(90);
     gener->SetThetaRange(101);
     gener->SetOrigin(0,480,-20);                 //vertex position
     gener->SetPart(kPiPlus);                 //GEANT particle type
   break;
   case kBox:  
     AliGenBox *gener = new AliGenBox(ntracks);
     gener->SetMomentumRange(2,2);
     gener->SetPhiRange(90,120);
     gener->SetThetaRange(85,95);
     gener->SetOrigin(0,0,0);   
     gener->SetVertexSmear(kPerTrack); 
     //vertex position
     gener->SetSigma(1.8, 1.8,0);           //Sigma in (X,Y,Z) (cm) on IP position
     gener->SetPart(kPiPlus);                    //GEANT particle type
   break;
   case kScan:  
     AliGenScan *gener = new AliGenScan(-1);
     gener->SetMomentumRange(3,3);
     gener->SetPhiRange(90,90);
     gener->SetThetaRange(90,90);
     //vertex position
     gener->SetSigma(0,0,0);           //Sigma in (X,Y,Z) (cm) on IP position
     gener->SetPart(kPiPlus); 
     gener->SetRange(1, 430, 430, 1, 430, 430, 1, 430, 430);
   break;
   case kSoubleScan:  
     AliGenDoubleScan *gener = new AliGenDoubleScan(-1);
     gener->SetMomentumRange(3,3);
     gener->SetPhiRange(0,360);
     gener->SetThetaRange(0,0);
     //vertex position
     gener->SetSigma(0,0,0);           //Sigma in (X,Y,Z) (cm) on IP position
     gener->SetPart(kPiPlus); 
     gener->SetRange(20, -60, 60, 1, 480, 480, 20, -60, 60);
     gener->SetDistance(1);     
   break;    
   case kHijing:
     AliGenHIJINGpara *gener = new AliGenHIJINGpara(ntracks);
     gener->SetMomentumRange(0,999);
     gener->SetPhiRange(0,360);
     gener->SetThetaRange(.77,179.23);
     gener->SetOrigin(0,0,0);          //vertex position
     gener->SetSigma(0,0,5.6);         //Sigma in (X,Y,Z) (cm) on IP position
   break;
   case kPythia:
     AliGenPythia *gener = new AliGenPythia(ntracks);
     gener->SetMomentumRange(0,999);
     gener->SetPhiRange(0,360);
     gener->SetThetaRange(0., 180.);
     gener->SetYRange(-10,10);
     gener->SetPtRange(0,100);
     gener->SetOrigin(0,0,0);          // vertex position
     gener->SetVertexSmear(perEvent); 
     gener->SetSigma(0,0,5.6);         // Sigma in (X,Y,Z) (cm) on IP position
//     gener->SetStrucFunc(DO_Set_1);
     gener->SetProcess(mb); 
     gener->SetEnergyCMS(5500.);
   break;     
   case kParam:
     AliGenParam *gener = new AliGenParam(178,Eta,
					     AliGenPHOSlib::GetPt(Eta),
					     AliGenPHOSlib::GetY(Eta),
					     AliGenPHOSlib::GetIp(Eta) );

     gener->SetMomentumRange(0,999);
     gener->SetPhiRange(0,360);
     gener->SetYRange(2.5,4);
     gener->SetThetaRange(2,9);
     gener->SetPtRange(0,10);
     gener->SetOrigin(0,0,0);      //vertex position
     gener->SetSigma(0,0,0);       //Sigma in (X,Y,Z) (cm) on IP position
     gener->SetCutOnChild(1);
   break;
   case kFluka:
     AliGenFLUKAsource *gener = new AliGenFLUKAsource(-1);
     gener->AddFile("$(ALICE_ROOT)/data/all32.root"); 
     rootfile->cd();
     gener->SetPartFlag(9);
     gener->SetMomentumRange(0,999);
     gener->SetPhiRange(0,360);
     gener->SetThetaRange(0., 180.); 
     gener->SetAgeMax(1.e-5);
     
//  31.7 events     
     gener->SetFraction(0.0315);     
   break;
   case kNtuple:
     AliGenExtFile *gener = new AliGenExtFile(-1); 
     gener->SetFileName("$(ALICE_ROOT)/data/dtujet93.root");
     gener->SetVertexSmear(perEvent); 
     gener->SetTrackingFlag(1);
   break;
   case kHalo:
     AliGenHalo *gener = new AliGenHalo(ntracks); 
     gener->SetFileName("/h1/morsch/marsip/marsip5.mu");
   break;     
   case kCocktail:
     AliGenCocktail *gener = new AliGenCocktail();
     gener->SetMomentumRange(0,10);
     gener->SetPhiRange(0,360);
     gener->SetThetaRange(45.,135);
    
     pions   = new AliGenParam(100, pion_p);
//     kaons   = new AliGenParam(10 , kaon_p);
//     protons = new AliGenParam(10 , proton_p);
     gener->AddGenerator(pions  , "Pions"  , 100);
//     gener->AddGenerator(kaons  , "Kaons"  , 10);
//     gener->AddGenerator(protons, "Protons", 10);
//
//   test 
//
     
     Float_t   p2(Float_t);
     Float_t  (*f1)(Float_t);
     Double_t (*f2)(Double_t);

     
     Float_t p2(Float_t x) 
	 {
	     return x*x;
	 }
     f1=p2;
     Float_t x = TMath::Sqrt(2);
     
     f1=TMath::Sqrt;
     
     printf("\n Result %f %f \n", (*f1)(2.), TMath::Sqrt(2));
     
	 
     break;
   }//switch
 
// Activate this line if you want the vertex smearing to happen
// track by track
//
   gener->SetVertexSmear(kPerTrack); 
   gener->Init();
   
   gAlice->SetField(0,2);    //Specify maximum magnetic field in Tesla (neg. ==> default field)

Int_t iMAG=0;
Int_t iITS=0;
Int_t iTPC=1;
Int_t iTOF=0;
Int_t iRICH=1;
Int_t iZDC=0;
Int_t iCASTOR=0;
Int_t iTRD=0;
Int_t iABSO=0;
Int_t iDIPO=0;
Int_t iHALL=0;
Int_t iFRAME=0;
Int_t iSHIL=0;
Int_t iPIPE=0;
Int_t iFMD=0;
Int_t iMUON=0;
Int_t iPHOS=0;
Int_t iPMD=0;
Int_t iSTART=1; 

//=================== Alice BODY parameters =============================
AliBODY *BODY = new AliBODY("BODY","Alice envelop");


if(iMAG) {
//=================== MAG parameters ============================
// --- Start with Magnet since detector layouts may be depending ---
// --- on the selected Magnet dimensions ---
AliMAG *MAG  = new AliMAG("MAG","Magnet");
}


if(iABSO) {
//=================== ABSO parameters ============================
AliABSO *ABSO  = new AliABSOv0("ABSO","Muon Absorber");
}

if(iDIPO) {
//=================== DIPO parameters ============================

AliDIPO *DIPO  = new AliDIPOv2("DIPO","Dipole version 2");
}

if(iHALL) {
//=================== HALL parameters ============================

AliHALL *HALL  = new AliHALL("HALL","Alice Hall");
}


if(iFRAME) {
//=================== FRAME parameters ============================

AliFRAME *FRAME  = new AliFRAMEv1("FRAME","Space Frame");

}

if(iSHIL) {
//=================== SHIL parameters ============================

AliSHIL *SHIL  = new AliSHILv0("SHIL","Shielding");
}


if(iPIPE) {
//=================== PIPE parameters ============================

AliPIPE *PIPE  = new AliPIPEv0("PIPE","Beam Pipe");
}


if(iITS) {
  //=================== ITS parameters ===========================
  //
  // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
  // almost all other detectors. This involves the fact that the ITS geometry 
  // still has several options to be followed in parallel in order to determine 
  // the best set-up which minimizes the induced background. All the geometries
  // available to date are described in the following. Read carefully the comments 
  // and use the default version (the only one uncommented) unless you are making
  // comparisons and you know what you are doing. In this case just uncomment the
  // ITS geometry you want to use and run Aliroot. 
  //
  // Detailed geometries:
  // ====================
  //
  //
  //AliITS *ITS  = new AliITSv3("ITS","Old ITS detailed version as of the ALICE TP");
  //
  //AliITS *ITS  = new AliITSv5("ITS","Current ITS detailed version used for the ITS TDR");
  //
  //AliITS *ITS  = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
  //
  //AliITS *ITS  = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
  //
  //
  // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful for reconstruction !):
  // ======================================================================================================================
  //
  //
  //AliITS *ITS  = new AliITSv1("ITS","Old ITS coarse version as of the ALICE TP");
  //
  AliITS *ITS  = new AliITSvPPRcoarseasymm("ITS","New ITS coarse version with asymmetric services");
  //
  //AliITS *ITS  = new AliITSvPPRcoarsesymm("ITS","New ITS coarse version with symmetric services");
  //
  //
  // Geant3 <-> EUCLID conversion
  // ============================
  //
  // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and 
  // media to two ASCII files (called by default ITSgeometry.euc and 
  // ITSgeometry.tme) in a format understandable to the CAD system EUCLID. 
  // The default (=0) means that you dont want to use this facility.
  //
  ITS->SetEUCLID(0);
}


if(iTPC) {
//============================ TPC parameters ================================
// --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
// --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
// --- sectors are specified, any value other than that requires at least one 
// --- sector (lower or upper)to be specified!
// --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
// ---           sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
// --- SecLows - number of lower sectors specified (up to 6)
// --- SecUps - number of upper sectors specified (up to 12)
// --- Sens - sensitive strips for the Slow Simulator !!!
// --- This does NOT work if all S or L-sectors are specified, i.e.
// --- if SecAL or SecAU < 0
//
//
//-----------------------------------------------------------------------------

 /* gROOT->LoadMacro("SetTPCParam.C");
  AliTPCParam *param = SetTPCParam();
  AliTPC *TPC  = new AliTPCv0("TPC","Normal TPC"); //v1 is default
  TPC->SetParam(param); // pass the parameter object to the TPC
  
  // set gas mixture
  
  TPC->SetGasMixt(2,20,10,-1,0.9,0.1,0.);
  TPC->SetSecAL(4);
  TPC->SetSecAU(4);
  TPC->SetSecLows(1,  2,  3, 19, 20, 21);
  TPC->SetSecUps(37, 38, 39, 37+18, 38+18, 39+18, -1, -1, -1, -1, -1, -1);
  TPC->SetSens(1);

  if (TPC->IsVersion()==1) param->Write(param->GetTitle());*/

   AliTPC *TPC  = new AliTPCv0("TPC","Default");
   // All sectors included 
   TPC->SetSecAL(-1);
   TPC->SetSecAU(-1);

}

if(iTOF) {
//=================== TOF parameters ============================
AliTOF *TOF  = new AliTOFv2("TOF","normal TOF");
}
   
   gAlice->SetDebug(1);

   if(iRICH){
      AliRICH *RICH  = new AliRICHv3("RICH","normal RICH");
   }//if(iRICH)


if(iZDC) {
//=================== ZDC parameters ============================

AliZDC *ZDC  = new AliZDCv1("ZDC","normal ZDC");
}

if(iCASTOR) {
//=================== CASTOR parameters ============================

AliCASTOR *CASTOR  = new AliCASTORv1("CASTOR","normal CASTOR");
}

if(iTRD) {
//=================== TRD parameters ============================

AliTRD *TRD  = new AliTRDv1("TRD","TRD version 0");
// Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
TRD->SetGasMix(1);
// With hole in front of PHOS
 TRD->SetPHOShole();
 // With hole in front of RICH
 TRD->SetRICHhole();

}

if(iFMD) {
//=================== FMD parameters ============================

AliFMD *FMD  = new AliFMDv1("FMD","normal FMD");
}

if(iMUON) {
//=================== MUON parameters ===========================

AliMUON *MUON  = new AliMUONv0("MUON","normal MUON");

}
 
//=================== PHOS parameters ===========================

if(iPHOS) {
  AliPHOS *PHOS  = new AliPHOSv0("PHOS","GPS2");
}


if(iPMD) {
//=================== PMD parameters ============================

AliPMD *PMD  = new AliPMDv0("PMD","normal PMD");
PMD->SetPAR(1., 1., 0.8, 0.02);
PMD->SetIN(6., 18., -580., 27., 27.);
PMD->SetGEO(0.0, 0.2, 4.);
PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);

}

if(iSTART) {
//=================== START parameters ============================
AliSTART *START  = new AliSTARTv0("START","START Detector");
}

   cout<<"RICH private Config.C> End\n";         
}//void Config()
Commit	Line	Data
4f71be4a	1	enum EGeneratorTypes {kHijing, kGun, kBox, kPythia, kParam, kCcocktail, kFluka, kHalo, kNtuple, kScan,
4f71be4a	2	kDoubleScan};
e32e4cb8	3
4f71be4a	4	EGeneratorTypes gentype=kBox;
4f71be4a	5	Int_t ntracks=50;
e32e4cb8	6
	7	void Config()
	8	{
4f71be4a	9	cout<<"RICH private Config.C> Start\n";
e32e4cb8	10	new AliGeant3("C++ Interface to Geant3");
	11
	12	//=======================================================================
	13	// Create the output file
	14
	15	TFile *rootfile = new TFile("galice.root","recreate");
	16	rootfile->SetCompressionLevel(2);
	17	TGeant3 geant3 = (TGeant3)gMC;
9fbca8fc	18
4a8166bc	19	//
	20	// Set Random Number seed
	21	gRandom->SetSeed(10);
e32e4cb8	22
	23	//=======================================================================
	24	// ***** GEANT STEERING parameters FOR ALICE SIMULATION *****
	25	geant3->SetTRIG(1); //Number of events to be processed
	26	geant3->SetSWIT(4,100);
	27	geant3->SetDEBU(0,0,1);
	28	//geant3->SetSWIT(2,2);
	29	geant3->SetDCAY(1);
	30	geant3->SetPAIR(1);
	31	geant3->SetCOMP(1);
	32	geant3->SetPHOT(1);
	33	geant3->SetPFIS(0);
	34	geant3->SetDRAY(1);
	35	geant3->SetANNI(1);
	36	geant3->SetBREM(1);
3d88b846	37	geant3->SetMUNU(1);
e32e4cb8	38	geant3->SetCKOV(1);
	39	geant3->SetHADR(3); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
	40	geant3->SetLOSS(1);
	41	geant3->SetMULS(1);
	42	geant3->SetRAYL(0);
	43	geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0)
	44	geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks
	45	geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2)
	46	Float_t cut = 1.e-1; // 100MeV cut by default
	47	Float_t tofmax = 1.e10;
	48	// GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX
	49	geant3->SetCUTS(1.e-5,5.e-5, 1.e-3, 1.e-4, cut, cut, cut, cut, cut, cut, tofmax);
	50
	51	//
	52	//=======================================================================
	53	// *********** STEERING parameters FOR ALICE SIMULATION ************
	54	// --- Specify event type to be tracked through the ALICE setup
	55	// --- All positions are in cm, angles in degrees, and P and E in GeV
	56
4f71be4a	57	switch(gentype){
4f71be4a	58	case kGun:
e32e4cb8	59	AliGenFixed *gener = new AliGenFixed(ntracks);
e32e4cb8	60	gener->SetMomentum(3);
ae2721fb	61	gener->SetPhiRange(90);
4a8166bc	62	gener->SetThetaRange(101);
4a8166bc	63	gener->SetOrigin(0,480,-20); //vertex position
e32e4cb8	64	gener->SetPart(kPiPlus); //GEANT particle type
4f71be4a	65	break;
4f71be4a	66	case kBox:
e32e4cb8	67	AliGenBox *gener = new AliGenBox(ntracks);
4f71be4a	68	gener->SetMomentumRange(2,2);
	69	gener->SetPhiRange(90,120);
	70	gener->SetThetaRange(85,95);
e32e4cb8	71	gener->SetOrigin(0,0,0);
aee8290b	72	gener->SetVertexSmear(kPerTrack);
e32e4cb8	73	//vertex position
	74	gener->SetSigma(1.8, 1.8,0); //Sigma in (X,Y,Z) (cm) on IP position
	75	gener->SetPart(kPiPlus); //GEANT particle type
4f71be4a	76	break;
4f71be4a	77	case kScan:
e32e4cb8	78	AliGenScan *gener = new AliGenScan(-1);
06a0df24	79	gener->SetMomentumRange(3,3);
e32e4cb8	80	gener->SetPhiRange(90,90);
764a75a4	81	gener->SetThetaRange(90,90);
e32e4cb8	82	//vertex position
06a0df24	83	gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
06a0df24	84	gener->SetPart(kPiPlus);
4a8166bc	85	gener->SetRange(1, 430, 430, 1, 430, 430, 1, 430, 430);
4f71be4a	86	break;
4f71be4a	87	case kSoubleScan:
e32e4cb8	88	AliGenDoubleScan *gener = new AliGenDoubleScan(-1);
06a0df24	89	gener->SetMomentumRange(3,3);
e32e4cb8	90	gener->SetPhiRange(0,360);
	91	gener->SetThetaRange(0,0);
	92	//vertex position
06a0df24	93	gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
	94	gener->SetPart(kPiPlus);
	95	gener->SetRange(20, -60, 60, 1, 480, 480, 20, -60, 60);
4f71be4a	96	gener->SetDistance(1);
	97	break;
	98	case kHijing:
e32e4cb8	99	AliGenHIJINGpara *gener = new AliGenHIJINGpara(ntracks);
	100	gener->SetMomentumRange(0,999);
	101	gener->SetPhiRange(0,360);
	102	gener->SetThetaRange(.77,179.23);
	103	gener->SetOrigin(0,0,0); //vertex position
	104	gener->SetSigma(0,0,5.6); //Sigma in (X,Y,Z) (cm) on IP position
4f71be4a	105	break;
4f71be4a	106	case kPythia:
e32e4cb8	107	AliGenPythia *gener = new AliGenPythia(ntracks);
	108	gener->SetMomentumRange(0,999);
	109	gener->SetPhiRange(0,360);
	110	gener->SetThetaRange(0., 180.);
	111	gener->SetYRange(-10,10);
	112	gener->SetPtRange(0,100);
	113	gener->SetOrigin(0,0,0); // vertex position
9fbca8fc	114	gener->SetVertexSmear(perEvent);
e32e4cb8	115	gener->SetSigma(0,0,5.6); // Sigma in (X,Y,Z) (cm) on IP position
	116	// gener->SetStrucFunc(DO_Set_1);
	117	gener->SetProcess(mb);
	118	gener->SetEnergyCMS(5500.);
4f71be4a	119	break;
4f71be4a	120	case kParam:
e32e4cb8	121	AliGenParam *gener = new AliGenParam(178,Eta,
	122	AliGenPHOSlib::GetPt(Eta),
	123	AliGenPHOSlib::GetY(Eta),
	124	AliGenPHOSlib::GetIp(Eta) );
	125
	126	gener->SetMomentumRange(0,999);
	127	gener->SetPhiRange(0,360);
	128	gener->SetYRange(2.5,4);
	129	gener->SetThetaRange(2,9);
	130	gener->SetPtRange(0,10);
	131	gener->SetOrigin(0,0,0); //vertex position
	132	gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
	133	gener->SetCutOnChild(1);
4f71be4a	134	break;
4f71be4a	135	case kFluka:
e32e4cb8	136	AliGenFLUKAsource *gener = new AliGenFLUKAsource(-1);
	137	gener->AddFile("$(ALICE_ROOT)/data/all32.root");
	138	rootfile->cd();
	139	gener->SetPartFlag(9);
	140	gener->SetMomentumRange(0,999);
	141	gener->SetPhiRange(0,360);
	142	gener->SetThetaRange(0., 180.);
	143	gener->SetAgeMax(1.e-5);
	144
	145	// 31.7 events
	146	gener->SetFraction(0.0315);
4f71be4a	147	break;
4f71be4a	148	case kNtuple:
e32e4cb8	149	AliGenExtFile *gener = new AliGenExtFile(-1);
e32e4cb8	150	gener->SetFileName("$(ALICE_ROOT)/data/dtujet93.root");
9fbca8fc	151	gener->SetVertexSmear(perEvent);
e32e4cb8	152	gener->SetTrackingFlag(1);
4f71be4a	153	break;
4f71be4a	154	case kHalo:
e32e4cb8	155	AliGenHalo *gener = new AliGenHalo(ntracks);
e32e4cb8	156	gener->SetFileName("/h1/morsch/marsip/marsip5.mu");
4f71be4a	157	break;
4f71be4a	158	case kCocktail:
e32e4cb8	159	AliGenCocktail *gener = new AliGenCocktail();
	160	gener->SetMomentumRange(0,10);
	161	gener->SetPhiRange(0,360);
	162	gener->SetThetaRange(45.,135);
	163
	164	pions = new AliGenParam(100, pion_p);
	165	// kaons = new AliGenParam(10 , kaon_p);
	166	// protons = new AliGenParam(10 , proton_p);
	167	gener->AddGenerator(pions , "Pions" , 100);
	168	// gener->AddGenerator(kaons , "Kaons" , 10);
	169	// gener->AddGenerator(protons, "Protons", 10);
	170	//
	171	// test
	172	//
	173
	174	Float_t p2(Float_t);
	175	Float_t (*f1)(Float_t);
	176	Double_t (*f2)(Double_t);
	177
	178
	179
	180
	181	Float_t p2(Float_t x)
	182	{
	183	return x*x;
	184	}
	185	f1=p2;
	186	Float_t x = TMath::Sqrt(2);
	187
	188	f1=TMath::Sqrt;
	189
	190	printf("\n Result %f %f \n", (*f1)(2.), TMath::Sqrt(2));
	191
	192
	193	break;
4f71be4a	194	}//switch
e32e4cb8	195
	196	// Activate this line if you want the vertex smearing to happen
	197	// track by track
	198	//
4f71be4a	199	gener->SetVertexSmear(kPerTrack);
	200	gener->Init();
	201
	202	gAlice->SetField(0,2); //Specify maximum magnetic field in Tesla (neg. ==> default field)
e32e4cb8	203
e32e4cb8	204	Int_t iMAG=0;
764a75a4	205	Int_t iITS=0;
4f71be4a	206	Int_t iTPC=1;
764a75a4	207	Int_t iTOF=0;
e32e4cb8	208	Int_t iRICH=1;
	209	Int_t iZDC=0;
	210	Int_t iCASTOR=0;
764a75a4	211	Int_t iTRD=0;
e32e4cb8	212	Int_t iABSO=0;
	213	Int_t iDIPO=0;
	214	Int_t iHALL=0;
764a75a4	215	Int_t iFRAME=0;
e32e4cb8	216	Int_t iSHIL=0;
764a75a4	217	Int_t iPIPE=0;
e32e4cb8	218	Int_t iFMD=0;
	219	Int_t iMUON=0;
	220	Int_t iPHOS=0;
	221	Int_t iPMD=0;
4f71be4a	222	Int_t iSTART=1;
e32e4cb8	223
	224	//=================== Alice BODY parameters =============================
	225	AliBODY *BODY = new AliBODY("BODY","Alice envelop");
	226
	227
	228	if(iMAG) {
	229	//=================== MAG parameters ============================
	230	// --- Start with Magnet since detector layouts may be depending ---
	231	// --- on the selected Magnet dimensions ---
	232	AliMAG *MAG = new AliMAG("MAG","Magnet");
	233	}
	234
06a0df24	235
	236	if(iABSO) {
	237	//=================== ABSO parameters ============================
	238	AliABSO *ABSO = new AliABSOv0("ABSO","Muon Absorber");
	239	}
	240
	241	if(iDIPO) {
	242	//=================== DIPO parameters ============================
	243
	244	AliDIPO *DIPO = new AliDIPOv2("DIPO","Dipole version 2");
	245	}
	246
	247	if(iHALL) {
	248	//=================== HALL parameters ============================
	249
	250	AliHALL *HALL = new AliHALL("HALL","Alice Hall");
	251	}
	252
	253
e32e4cb8	254	if(iFRAME) {
e32e4cb8	255	//=================== FRAME parameters ============================
06a0df24	256
e32e4cb8	257	AliFRAME *FRAME = new AliFRAMEv1("FRAME","Space Frame");
06a0df24	258
	259	}
	260
	261	if(iSHIL) {
	262	//=================== SHIL parameters ============================
	263
	264	AliSHIL *SHIL = new AliSHILv0("SHIL","Shielding");
	265	}
	266
	267
	268	if(iPIPE) {
	269	//=================== PIPE parameters ============================
	270
	271	AliPIPE *PIPE = new AliPIPEv0("PIPE","Beam Pipe");
e32e4cb8	272	}
e32e4cb8	273
06a0df24	274
e32e4cb8	275	if(iITS) {
4a8166bc	276	//=================== ITS parameters ===========================
	277	//
	278	// As the innermost detector in ALICE, the Inner Tracking System "impacts" on
	279	// almost all other detectors. This involves the fact that the ITS geometry
	280	// still has several options to be followed in parallel in order to determine
	281	// the best set-up which minimizes the induced background. All the geometries
	282	// available to date are described in the following. Read carefully the comments
	283	// and use the default version (the only one uncommented) unless you are making
	284	// comparisons and you know what you are doing. In this case just uncomment the
	285	// ITS geometry you want to use and run Aliroot.
	286	//
	287	// Detailed geometries:
	288	// ====================
	289	//
	290	//
	291	//AliITS *ITS = new AliITSv3("ITS","Old ITS detailed version as of the ALICE TP");
	292	//
	293	//AliITS *ITS = new AliITSv5("ITS","Current ITS detailed version used for the ITS TDR");
	294	//
	295	//AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
	296	//
	297	//AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
	298	//
	299	//
	300	// Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful for reconstruction !):
	301	// ======================================================================================================================
	302	//
	303	//
	304	//AliITS *ITS = new AliITSv1("ITS","Old ITS coarse version as of the ALICE TP");
	305	//
	306	AliITS *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS coarse version with asymmetric services");
	307	//
	308	//AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS coarse version with symmetric services");
	309	//
	310	//
	311	// Geant3 <-> EUCLID conversion
	312	// ============================
	313	//
	314	// SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
	315	// media to two ASCII files (called by default ITSgeometry.euc and
	316	// ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
	317	// The default (=0) means that you dont want to use this facility.
	318	//
	319	ITS->SetEUCLID(0);
e32e4cb8	320	}
e32e4cb8	321
06a0df24	322
e32e4cb8	323	if(iTPC) {
	324	//============================ TPC parameters ================================
	325	// --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
	326	// --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
	327	// --- sectors are specified, any value other than that requires at least one
	328	// --- sector (lower or upper)to be specified!
	329	// --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
	330	// --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
	331	// --- SecLows - number of lower sectors specified (up to 6)
	332	// --- SecUps - number of upper sectors specified (up to 12)
	333	// --- Sens - sensitive strips for the Slow Simulator !!!
	334	// --- This does NOT work if all S or L-sectors are specified, i.e.
	335	// --- if SecAL or SecAU < 0
	336	//
	337	//
	338	//-----------------------------------------------------------------------------
	339
4a8166bc	340	/* gROOT->LoadMacro("SetTPCParam.C");
06a0df24	341	AliTPCParam *param = SetTPCParam();
3d88b846	342	AliTPC *TPC = new AliTPCv0("TPC","Normal TPC"); //v1 is default
06a0df24	343	TPC->SetParam(param); // pass the parameter object to the TPC
4a8166bc	344
	345	// set gas mixture
	346
	347	TPC->SetGasMixt(2,20,10,-1,0.9,0.1,0.);
	348	TPC->SetSecAL(4);
	349	TPC->SetSecAU(4);
	350	TPC->SetSecLows(1, 2, 3, 19, 20, 21);
	351	TPC->SetSecUps(37, 38, 39, 37+18, 38+18, 39+18, -1, -1, -1, -1, -1, -1);
	352	TPC->SetSens(1);
	353
	354	if (TPC->IsVersion()==1) param->Write(param->GetTitle());*/
	355
	356	AliTPC *TPC = new AliTPCv0("TPC","Default");
	357	// All sectors included
	358	TPC->SetSecAL(-1);
	359	TPC->SetSecAU(-1);
e32e4cb8	360
e32e4cb8	361	}
	362
	363	if(iTOF) {
	364	//=================== TOF parameters ============================
4a8166bc	365	AliTOF *TOF = new AliTOFv2("TOF","normal TOF");
e32e4cb8	366	}
4f71be4a	367
4f71be4a	368	gAlice->SetDebug(1);
e32e4cb8	369
4f71be4a	370	if(iRICH){
	371	AliRICH *RICH = new AliRICHv3("RICH","normal RICH");
	372	}//if(iRICH)
e32e4cb8	373
06a0df24	374
e32e4cb8	375	if(iZDC) {
	376	//=================== ZDC parameters ============================
	377
	378	AliZDC *ZDC = new AliZDCv1("ZDC","normal ZDC");
	379	}
	380
	381	if(iCASTOR) {
	382	//=================== CASTOR parameters ============================
	383
	384	AliCASTOR *CASTOR = new AliCASTORv1("CASTOR","normal CASTOR");
	385	}
	386
	387	if(iTRD) {
	388	//=================== TRD parameters ============================
	389
764a75a4	390	AliTRD *TRD = new AliTRDv1("TRD","TRD version 0");
06a0df24	391	// Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
764a75a4	392	TRD->SetGasMix(1);
	393	// With hole in front of PHOS
	394	TRD->SetPHOShole();
	395	// With hole in front of RICH
	396	TRD->SetRICHhole();
	397
e32e4cb8	398	}
e32e4cb8	399
e32e4cb8	400	if(iFMD) {
	401	//=================== FMD parameters ============================
	402
	403	AliFMD *FMD = new AliFMDv1("FMD","normal FMD");
	404	}
	405
	406	if(iMUON) {
	407	//=================== MUON parameters ===========================
	408
	409	AliMUON *MUON = new AliMUONv0("MUON","normal MUON");
	410
e32e4cb8	411	}
e32e4cb8	412
e32e4cb8	413	//=================== PHOS parameters ===========================
e32e4cb8	414
06a0df24	415	if(iPHOS) {
06a0df24	416	AliPHOS *PHOS = new AliPHOSv0("PHOS","GPS2");
e32e4cb8	417	}
e32e4cb8	418
06a0df24	419
e32e4cb8	420	if(iPMD) {
	421	//=================== PMD parameters ============================
	422
06a0df24	423	AliPMD *PMD = new AliPMDv0("PMD","normal PMD");
e32e4cb8	424	PMD->SetPAR(1., 1., 0.8, 0.02);
06a0df24	425	PMD->SetIN(6., 18., -580., 27., 27.);
e32e4cb8	426	PMD->SetGEO(0.0, 0.2, 4.);
06a0df24	427	PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);
e32e4cb8	428
06a0df24	429	}
e32e4cb8	430
06a0df24	431	if(iSTART) {
	432	//=================== START parameters ============================
	433	AliSTART *START = new AliSTARTv0("START","START Detector");
	434	}
e32e4cb8	435
4f71be4a	436	cout<<"RICH private Config.C> End\n";
4f71be4a	437	}//void Config()