//=======================================================================
// Create the output file
-TFile *rootfile = new TFile("galice.root","recreate");
-rootfile->SetCompressionLevel(2);
-TGeant3 *geant3 = (TGeant3*)gMC;
-
-
+ TFile *rootfile = new TFile("galice.root","recreate");
+ rootfile->SetCompressionLevel(2);
+ TGeant3 *geant3 = (TGeant3*)gMC;
+ AliDecayer* decayer = new AliDecayerPythia();
+ decayer->SetForceDecay(all);
+ decayer->Init();
+ gMC->SetExternalDecayer(decayer);
+
//=======================================================================
// ******* GEANT STEERING parameters FOR ALICE SIMULATION *******
geant3->fGctrak->maxnst=1000000;
// Example for Moving Particle Gun *
//*********************************************
AliGenBox *gener = new AliGenBox(ntracks);
- gener->SetMomentumRange(3,4);
- gener->SetPhiRange(-360,360);
- gener->SetThetaRange(2., 10.);
- gener->SetOrigin(25,25,510.5);
+ gener->SetMomentumRange(33,34);
+ gener->SetPhiRange(-180,180);
+ gener->SetThetaRange(2., 9.);
+ 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(kProton); //GEANT particle type
+ gener->SetSigma(0, 0, 0); // Sigma in (X,Y,Z) (cm) on IP position
+ gener->SetPart(kMuonPlus); // GEANT particle type
break;
case scan:
//*********************************************
//vertex position
gener->SetSigma(1,1,0); //Sigma in (X,Y,Z) (cm) on IP position
gener->SetPart(kMuonMinus);
- gener->SetRange(20, -100, 100, 20, -100., 100., 1, 1200, 1200);
+ gener->SetRange(60, -300, 300, 60, -300., 300., 1, 900, 900);
break;
case doublescan:
//*********************************************
//*******************************************************
// Example for J/psi Production from Parameterisation *
//*******************************************************
- AliGenParam *gener =
- new AliGenParam(ntracks,upsilon_p,
- AliGenMUONlib::GetPt(upsilon_p),
- AliGenMUONlib::GetY(upsilon_p),
- AliGenMUONlib::GetIp(upsilon_p));
+ AliGenParam *gener = new AliGenParam(ntracks,upsilon_p);
gener->SetMomentumRange(0,999);
gener->SetPhiRange(-180, 180);
gener->SetYRange(2.5,4);
gener->SetOrigin(0,0,0); //vertex position
gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
gener->SetForceDecay(dimuon);
- gener->SetTrackingFlag(0);
+ gener->SetTrackingFlag(1);
break;
gener->Init();
-gAlice->SetField(-2,1); //Specify maximum magnetic field in Tesla (neg. ==> default field)
+gAlice->SetField(2,1); //Specify maximum magnetic field in Tesla (neg. ==> default field)
Int_t iFRAME =0;
Int_t iMAG =0;
//
Int_t chamber;
Int_t station;
-// Default response
+ // Default response: 5 mm of gas
AliMUONResponseV0* response0 = new AliMUONResponseV0;
- response0->SetSqrtKx3(0.7131);
- response0->SetKx2(1.0107);
- response0->SetKx4(0.4036);
- response0->SetSqrtKy3(0.7642);
- response0->SetKy2(0.9706);
- response0->SetKy4(0.3831);
- response0->SetPitch(0.25);
+ response0->SetSqrtKx3AndDeriveKx2Kx4(0.7131); // sqrt(0.5085)
+ response0->SetSqrtKy3AndDeriveKy2Ky4(0.7642); // sqrt(0.5840)
+ response0->SetPitch(0.25); // anode-cathode distance
response0->SetSigmaIntegration(10.);
response0->SetChargeSlope(50);
response0->SetChargeSpread(0.18, 0.18);
response0->SetMaxAdc(4096);
response0->SetZeroSuppression(6);
+
+ // Response for 4 mm of gas (station 1)
+ // automatic consistency with width of sensitive medium in CreateGeometry ????
+ AliMUONResponseV0* responseSt1 = new AliMUONResponseV0;
+ // Mathieson parameters from L.Kharmandarian's thesis, page 190
+ responseSt1->SetSqrtKx3AndDeriveKx2Kx4(0.7000); // sqrt(0.4900)
+ responseSt1->SetSqrtKy3AndDeriveKy2Ky4(0.7550); // sqrt(0.5700)
+ responseSt1->SetPitch(0.20); // anode-cathode distance
+ responseSt1->SetSigmaIntegration(10.);
+ // ChargeSlope larger to compensate for the smaller anode-cathode distance
+ // and keep the same most probable ADC channel for mip's
+ responseSt1->SetChargeSlope(62.5);
+ // assumed proportionality to anode-cathode distance for ChargeSpread
+ responseSt1->SetChargeSpread(0.144, 0.144);
+ responseSt1->SetMaxAdc(4096);
+ responseSt1->SetZeroSuppression(6);
+
//--------------------------------------------------------
// Configuration for Chamber TC1/2 (Station 1) ----------
//^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AliMUONSegmentationV01 *seg11=new AliMUONSegmentationV01;
seg11->SetSegRadii(rseg1);
- seg11->SetPadSize(3, 0.5);
- seg11->SetDAnod(3.0/3./4);
+// seg11->SetPadSize(3, 0.5);
+ seg11->SetPadSize(2.4, 0.4); // smaller pad size
+// seg11->SetDAnod(3.0/3./4);
+ seg11->SetDAnod(0.20); // smaller distance between anode wires
seg11->SetPadDivision(nseg1);
MUON->SetSegmentationModel(chamber-1, 1, seg11);
//
AliMUONSegmentationV02 *seg12=new AliMUONSegmentationV02;
seg12->SetSegRadii(rseg1);
- seg12->SetPadSize(0.75, 2.0);
- seg12->SetDAnod(3.0/3./4);
+// seg12->SetPadSize(0.75, 2.0);
+ seg12->SetPadSize(0.6, 1.6); // smaller pad size
+// seg12->SetDAnod(3.0/3./4);
+ seg12->SetDAnod(0.20); // smaller distance between anode wires
seg12->SetPadDivision(nseg1);
MUON->SetSegmentationModel(chamber-1, 2, seg12);
- MUON->SetResponseModel(chamber-1, response0);
+// MUON->SetResponseModel(chamber-1, response0);
+ MUON->SetResponseModel(chamber-1, responseSt1); // special response
chamber=2;
//^^^^^^^^^
//
AliMUONSegmentationV01 *seg21=new AliMUONSegmentationV01;
seg21->SetSegRadii(rseg1);
- seg21->SetPadSize(3, 0.5);
- seg21->SetDAnod(3.0/3./4);
+// seg21->SetPadSize(3, 0.5);
+ seg21->SetPadSize(2.4, 0.4); // smaller pad size
+// seg21->SetDAnod(3.0/3./4);
+ seg21->SetDAnod(0.20); // smaller distance between anode wires
seg21->SetPadDivision(nseg1);
MUON->SetSegmentationModel(chamber-1, 1, seg21);
//
AliMUONSegmentationV02 *seg22=new AliMUONSegmentationV02;
seg22->SetSegRadii(rseg1);
- seg22->SetPadSize(0.75, 2.);
- seg22->SetDAnod(3.0/3./4);
+// seg22->SetPadSize(0.75, 2.);
+ seg22->SetPadSize(0.6, 1.6); // smaller pad size
+// seg22->SetDAnod(3.0/3./4);
+ seg22->SetDAnod(0.20); // smaller distance between anode wires
seg22->SetPadDivision(nseg1);
MUON->SetSegmentationModel(chamber-1, 2, seg22);
- MUON->SetResponseModel(chamber-1, response0);
+// MUON->SetResponseModel(chamber-1, response0);
+ MUON->SetResponseModel(chamber-1, responseSt1); // special response
+
//
//--------------------------------------------------------
-// Configuration for Chamber TC3/4 -----------------------
-///^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+// Configuration for Chamber TC3/4 (Station 2) -----------
+///^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// Float_t rseg2[4]={23.5, 87.7, 122.4, 122.5};
Float_t rseg2[4]={23.5, 47.1, 87.7, 122.5};
Int_t nseg2[4]={4, 4, 2, 1};
//--------------------------------------------------------
-// Configuration for Chamber TC5/6 -----------------------
+// Configuration for Chamber TC5/6 (Station 3) ----------
//^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+ Int_t nseg3[4]={4, 4, 2, 1};
+ Int_t npcb5[36] = {0,0,2,0,
+ 0,0,3,0,
+ 0,1,3,0,
+ 0,2,2,0,
+ 0,1,2,0,
+ 0,2,2,0,
+ 0,1,3,0,
+ 0,0,3,0,
+ 0,0,2,0};
- seg5 = new AliMUONSegmentationV1;
- AliMUONResponseV0* response5 = new AliMUONResponseV0;
- // K3 = 0.62
- response5->SetSqrtKx3(0.78740079);
- response5->SetKx2(0.95237319); // 0.5 * kPI * (1- 0.5*sqrtky3 )
- response5->SetKx4(0.37480633); // 0.25/TMath::ATan(sqrtkx3)
- // K3 = 0.55
- response5->SetSqrtKy3(0.74161985);
- response5->SetKy2(0.98832946);
- response5->SetKy4(0.39177817);
- response5->SetPitch(0.325);
- response5->SetSigmaIntegration(10.);
- response5->SetChargeSlope(50);
- response5->SetChargeSpread(0.4, 0.4);
- response5->SetMaxAdc(4096);
- response5->SetZeroSuppression(6);
-
+ Float_t shift = 1.5/2.;
+ // Float_t xpos5[8] = {2., 2., 2., 42., 42., 2., 2., 2.};
+ Float_t xpos5[9] = {2., 2., 2., 2.,32., 2., 2., 2., 2.};
+ Float_t ypos5 = -(20.+4.*(40.-2.*shift));
chamber=5;
- MUON->SetNsec(chamber-1,1);
- MUON->SetSegmentationModel(chamber-1, 1, seg5);
- MUON->SetResponseModel(chamber-1, response5);
+ MUON->SetNsec(chamber-1,2);
+ AliMUONSegmentationSlat *seg51=new AliMUONSegmentationSlat;
+ seg51->SetNSlats(9);
+ seg51->SetShift(shift);
+ seg51->SetNPCBperSector(npcb5);
+ seg51->SetSlatXPositions(xpos5);
+ seg51->SetSlatYPosition(ypos5);
+ seg51->SetPadSize(10.,0.5);
+ seg51->SetDAnod(0.25);
+ seg51->SetPadDivision(nseg3);
+ MUON->SetSegmentationModel(chamber-1, 1, seg51);
+
+ AliMUONSegmentationSlatN *seg52=new AliMUONSegmentationSlatN;
+ seg52->SetNSlats(9);
+ seg52->SetShift(shift);
+ seg52->SetNPCBperSector(npcb5);
+ seg52->SetSlatXPositions(xpos5);
+ seg52->SetSlatYPosition(ypos5);
+ seg52->SetPadSize(1., 10.); // DeltaX(non bending) = 2 * DeltaY(bending)
+ seg52->SetDAnod(0.25);
+ seg52->SetPadDivision(nseg3);
+ MUON->SetSegmentationModel(chamber-1, 2, seg52);
+ MUON->SetResponseModel(chamber-1, response0);
chamber=6;
- MUON->SetNsec(chamber-1,1);
- MUON->SetSegmentationModel(chamber-1, 1, seg5);
- MUON->SetResponseModel(chamber-1, response5);
-//
-// Station 3
- station=3;
- MUON->SetPadSize(station, 1, 0.975, 0.55);
+ MUON->SetNsec(chamber-1,2);
+ AliMUONSegmentationSlat *seg61=new AliMUONSegmentationSlat;
+ seg61->SetNSlats(9);
+ seg61->SetShift(shift);
+ seg61->SetNPCBperSector(npcb5);
+ seg61->SetSlatXPositions(xpos5);
+ seg61->SetSlatYPosition(ypos5);
+ seg61->SetPadSize(10.,0.5);
+ seg61->SetDAnod(0.25);
+ seg61->SetPadDivision(nseg3);
+ MUON->SetSegmentationModel(chamber-1, 1, seg61);
+
+ AliMUONSegmentationSlatN *seg62=new AliMUONSegmentationSlatN;
+ seg62->SetNSlats(9);
+ seg62->SetShift(shift);
+ seg62->SetNPCBperSector(npcb5);
+ seg62->SetSlatXPositions(xpos5);
+ seg62->SetSlatYPosition(ypos5);
+ seg62->SetPadSize(1., 10.); // DeltaX(non bending) = 2 * DeltaY(bending)
+ seg62->SetDAnod(0.25);
+ seg62->SetPadDivision(nseg3);
+ MUON->SetSegmentationModel(chamber-1, 2, seg62);
+ MUON->SetResponseModel(chamber-1, response0);
//--------------------------------------------------------
// Configuration for Chamber TC7/8 (Station 4) ----------
MUON->SetNsec(chamber-1,2);
//
AliMUONSegmentationSlat *seg71=new AliMUONSegmentationSlat;
-
- Int_t npcb7[28] = {0,3,2,2, 0,3,2,2, 0,2,2,2, 0,0,3,3, 0,0,2,3, 0,0,0,4, 0,0,0,2 };
- Float_t xpos[7] = {34., 4., 4., 4., 4., 4., 4.};
- Float_t shift = 1.5/2.;
+ Int_t npcb7[44] = {0,0,0,3,
+ 0,0,2,2,
+ 0,0,3,2,
+ 0,2,2,1,
+ 0,2,2,1,
+ 0,1,2,1,
+ 0,2,2,1,
+ 0,2,2,1,
+ 0,0,3,2,
+ 0,0,2,2,
+ 0,0,0,3};
+ Float_t xpos7[11] = {2., 2., 2., 2., 2., 39.5, 2., 2., 2., 2., 2.};
+ Float_t ypos7 = -(20.+5.*(40.-2.*shift));
- seg71->SetNSlats(7);
+ seg71->SetNSlats(11);
seg71->SetShift(shift);
seg71->SetNPCBperSector(npcb7);
- seg71->SetSlatXPositions(xpos);
+ seg71->SetSlatXPositions(xpos7);
+ seg71->SetSlatYPosition(ypos7);
+
seg71->SetPadSize(10.,0.5);
seg71->SetDAnod(0.25);
seg71->SetPadDivision(nseg4);
AliMUONSegmentationSlatN *seg72=new AliMUONSegmentationSlatN;
MUON->SetSegmentationModel(chamber-1, 2, seg72);
- seg72->SetNSlats(7);
- seg72->SetShift(shift);
-
+ seg72->SetNSlats(11);
+ seg72->SetShift(shift);
seg72->SetNPCBperSector(npcb7);
- seg72->SetSlatXPositions(xpos);
- seg72->SetPadSize(0.5,10.);
+ seg72->SetSlatXPositions(xpos7);
+ seg72->SetSlatYPosition(ypos7);
+ seg72->SetPadSize(1., 10.); // DeltaX(non bending) = 2 * DeltaY(bending)
seg72->SetDAnod(0.25);
seg72->SetPadDivision(nseg4);
//
AliMUONSegmentationSlat *seg81=new AliMUONSegmentationSlat;
- seg81->SetNSlats(7);
+ seg81->SetNSlats(11);
seg81->SetShift(shift);
seg81->SetNPCBperSector(npcb7);
- seg81->SetSlatXPositions(xpos);
+ seg81->SetSlatXPositions(xpos7);
+ seg81->SetSlatYPosition(ypos7);
seg81->SetPadSize(10.,0.5);
seg81->SetDAnod(0.25);
seg81->SetPadDivision(nseg4);
AliMUONSegmentationSlat *seg82=new AliMUONSegmentationSlatN;
MUON->SetSegmentationModel(chamber-1, 2, seg82);
- seg82->SetNSlats(7);
+ seg82->SetNSlats(11);
seg82->SetShift(shift);
seg82->SetNPCBperSector(npcb7);
- seg82->SetSlatXPositions(xpos);
- seg82->SetPadSize(0.5,10.);
+ seg82->SetSlatXPositions(xpos7);
+ seg82->SetSlatYPosition(ypos7);
+ seg82->SetPadSize(1., 10.); // DeltaX(non bending) = 2 * DeltaY(bending)
seg82->SetDAnod(0.25);
seg82->SetPadDivision(nseg4);
//^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
chamber=9;
//^^^^^^^^^
+
MUON->SetNsec(chamber-1,2);
//
- AliMUONSegmentationV04 *seg91=new AliMUONSegmentationV04;
+ AliMUONSegmentationSlat *seg91=new AliMUONSegmentationSlat;
+ Int_t npcb9[52] = {0,0,0,3,
+ 0,0,0,4,
+ 0,0,2,3,
+ 0,0,3,3,
+ 0,2,2,2,
+ 0,2,2,2,
+ 0,1,2,2,
+ 0,2,2,2,
+ 0,2,2,2,
+ 0,0,3,3,
+ 0,0,2,3,
+ 0,0,0,4,
+ 0,0,0,3};
+
+ // Float_t xpos9[13] = {2., 2., 2., 2., 2., 2., 39.5 , 2., 2., 2., 2., 2., 2.};
+ Float_t xpos9[13] = {2., 2., 2., 2., 2., 2., 39.5, 2., 2., 2., 2., 2., 2.};
+ Float_t ypos9 = -(20.+6.*(40.-2.*shift));
+
+ seg91->SetNSlats(13);
+ seg91->SetShift(shift);
+ seg91->SetNPCBperSector(npcb9);
+ seg91->SetSlatXPositions(xpos9);
+ seg91->SetSlatYPosition(ypos9);
seg91->SetPadSize(10.,0.5);
seg91->SetDAnod(0.25);
seg91->SetPadDivision(nseg4);
MUON->SetSegmentationModel(chamber-1, 1, seg91);
- AliMUONSegmentationV05 *seg92=new AliMUONSegmentationV05;
- seg92->SetPadSize(1,10);
- seg92->SetDAnod(0.25);
- seg92->SetPadDivision(nseg4);
+ AliMUONSegmentationSlatN *seg92=new AliMUONSegmentationSlatN;
MUON->SetSegmentationModel(chamber-1, 2, seg92);
+ seg92->SetNSlats(13);
+ seg92->SetShift(shift);
+ seg92->SetNPCBperSector(npcb9);
+ seg92->SetSlatXPositions(xpos9);
+ seg92->SetSlatYPosition(ypos9);
+ seg92->SetPadSize(1., 10.); // DeltaX(non bending) = 2 * DeltaY(bending)
+ seg92->SetDAnod(0.25);
+ seg92->SetPadDivision(nseg4);
MUON->SetResponseModel(chamber-1, response0);
chamber=10;
//^^^^^^^^^
MUON->SetNsec(chamber-1,2);
- AliMUONSegmentationV04 *seg101=new AliMUONSegmentationV04;
- seg101->SetPadSize(10., 0.5);
- seg101->SetPadDivision(nseg4);
+//
+ AliMUONSegmentationSlat *seg101=new AliMUONSegmentationSlat;
+
+ seg101->SetNSlats(13);
+ seg101->SetShift(shift);
+ seg101->SetNPCBperSector(npcb9);
+ seg101->SetSlatXPositions(xpos9);
+ seg101->SetSlatYPosition(ypos9);
+ seg101->SetPadSize(10.,0.5);
seg101->SetDAnod(0.25);
+ seg101->SetPadDivision(nseg4);
MUON->SetSegmentationModel(chamber-1, 1, seg101);
- AliMUONSegmentationV05 *seg102=new AliMUONSegmentationV05;
- seg102->SetPadSize(1,10);
- seg102->SetPadDivision(nseg4);
- seg102->SetDAnod(0.25);
+ AliMUONSegmentationSlatN *seg102=new AliMUONSegmentationSlatN;
+
MUON->SetSegmentationModel(chamber-1, 2, seg102);
+ seg102->SetNSlats(13);
+ seg102->SetShift(shift);
+ seg102->SetNPCBperSector(npcb9);
+ seg102->SetSlatXPositions(xpos9);
+ seg102->SetSlatYPosition(ypos9);
+ seg102->SetPadSize(1., 10.); // DeltaX(non bending) = 2 * DeltaY(bending)
+ seg102->SetDAnod(0.25);
+ seg102->SetPadDivision(nseg4);
MUON->SetResponseModel(chamber-1, response0);
//--------------------------------------------------------
-// Configuration for Trigger stations --------------------
+// Configuration for Trigger Stations --------------------
//^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
+// Cluster-size off
AliMUONResponseTrigger* responseTrigger0 = new AliMUONResponseTrigger;
+// Cluster-size on
+// AliMUONResponseTriggerV1* responseTrigger0 = new AliMUONResponseTriggerV1;
chamber=11;
MUON->SetNsec(chamber-1,2);
MUON->SetSegmentationModel(chamber-1, 2, seg122);
MUON->SetResponseModel(chamber-1, responseTrigger0);
- printf("\n %p %p \n", seg121, seg122);
- chamber=13;
+ chamber=13;
MUON->SetNsec(chamber-1,2);
AliMUONSegmentationTriggerX *seg131=new AliMUONSegmentationTriggerX;
MUON->SetSegmentationModel(chamber-1, 1, seg131);
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff