X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=MUON%2FAliMUONv0.cxx;h=05468bf2165b228facdcef366832edc7e51b72b1;hb=dbd7962f4efe0274447385519a0856812cf9e862;hp=231a4a158ca60ab697e612ac867d2b2d3be7a803;hpb=a7e8b51a9433b6cfd7bd125be22c0af6182aa535;p=u%2Fmrichter%2FAliRoot.git diff --git a/MUON/AliMUONv0.cxx b/MUON/AliMUONv0.cxx index 231a4a158ca..05468bf2165 100644 --- a/MUON/AliMUONv0.cxx +++ b/MUON/AliMUONv0.cxx @@ -13,86 +13,32 @@ * provided "as is" without express or implied warranty. * **************************************************************************/ -/* -$Log$ -Revision 1.14 2000/12/21 22:42:55 morsch -Constructor contains default set-up for segmentation. -Record charged particles only. - -Revision 1.13 2000/10/06 10:03:38 morsch -Call to gMC->VolId() moved to Init() - -Revision 1.12 2000/10/02 21:28:09 fca -Removal of useless dependecies via forward declarations - -Revision 1.11 2000/06/27 07:31:07 morsch -fChambers = 0; deleted from constructor. - -Revision 1.10 2000/06/26 14:02:38 morsch -Add class AliMUONConstants with MUON specific constants using static memeber data and access methods. - -Revision 1.9 2000/06/15 07:58:49 morsch -Code from MUON-dev joined - -Revision 1.8.4.9 2000/06/12 19:20:49 morsch -Constructor sets default geometry, segmentation and response parameters. - -Revision 1.8.4.8 2000/06/09 21:55:28 morsch -Most coding rule violations corrected. - -Revision 1.8.4.7 2000/05/02 13:15:18 morsch -Coding rule violations RS3, RN13 corected - -Revision 1.8.4.6 2000/05/02 10:24:26 morsch -Public access to fdGas and fdAlu of AliMUONChamber replaced by getters. - -Revision 1.8.4.5 2000/04/26 19:58:47 morsch -Obsolete reference to trig_ removed. - -Revision 1.8.4.4 2000/04/19 19:42:47 morsch -change NCH to kNCH - -Revision 1.8.4.3 2000/02/17 08:17:43 morsch -Gammas and neutrons are also scored in the stepmanager -*/ +/* $Id$ */ ///////////////////////////////////////////////////////// // Manager and hits classes for set:MUON version 0 // ///////////////////////////////////////////////////////// -#include -#include -#include #include -#include +#include -#include "AliMUONv0.h" +#include "AliConst.h" #include "AliMUONChamber.h" +#include "AliMUONGeometryModule.h" +#include "AliMUONConstants.h" +#include "AliMUONFactory.h" +#include "AliMUONHit.h" +#include "AliMUONv0.h" +#include "AliMagF.h" #include "AliRun.h" #include "AliMC.h" -#include "AliMagF.h" -#include "AliMUONHit.h" -#include "AliMUONPadHit.h" -#include "AliCallf77.h" -#include "AliConst.h" -#include "AliMUONResponseV0.h" -#include "AliMUONResponseTrigger.h" -#include "AliMUONSegmentationV0.h" -#include "AliMUONSegmentationV01.h" -#include "AliMUONSegmentationV02.h" -#include "AliMUONSegmentationV04.h" -#include "AliMUONSegmentationV05.h" -#include "AliMUONSegmentationSlat.h" -#include "AliMUONSegmentationSlatN.h" -#include "AliMUONSegmentationTrigger.h" -#include "AliMUONSegmentationTriggerX.h" -#include "AliMUONSegmentationTriggerY.h" -#include "AliMUONConstants.h" +#include "AliLog.h" ClassImp(AliMUONv0) //___________________________________________ -AliMUONv0::AliMUONv0() : AliMUON() +AliMUONv0::AliMUONv0() + : AliMUON() { // Constructor fChambers = 0; @@ -100,453 +46,14 @@ AliMUONv0::AliMUONv0() : AliMUON() //___________________________________________ AliMUONv0::AliMUONv0(const char *name, const char *title) - : AliMUON(name,title) + : AliMUON(name,title) { // Constructor - SetIshunt(0); - SetMaxStepGas(0.1); - SetMaxStepAlu(0.1); - -// -// First define the number of planes that are segmented (1 or 2) by a call -// to SetNsec. -// Then chose for each chamber (chamber plane) the segmentation -// and response model. -// They should be equal for the two chambers of each station. In a future -// version this will be enforced. -// -// - Int_t chamber; - // Default response: 5 mm of gas - AliMUONResponseV0* response0 = new AliMUONResponseV0; - 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) ---------- -//^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Float_t rseg1[4]={17.5, 55.2, 71.3, 95.5}; - Int_t nseg1[4]={4, 4, 2, 1}; -// - chamber=1; -//^^^^^^^^^ - SetNsec(chamber-1,2); -// - AliMUONSegmentationV01 *seg11=new AliMUONSegmentationV01; - - seg11->SetSegRadii(rseg1); -// 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); - - SetSegmentationModel(chamber-1, 1, seg11); -// - AliMUONSegmentationV02 *seg12=new AliMUONSegmentationV02; - seg12->SetSegRadii(rseg1); -// 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); - - SetSegmentationModel(chamber-1, 2, seg12); - -// SetResponseModel(chamber-1, response0); - SetResponseModel(chamber-1, responseSt1); // special response - Chamber(chamber-1).SetChargeCorrel(0.11); // 11% charge spread - - chamber=2; -//^^^^^^^^^ -// - SetNsec(chamber-1,2); -// - AliMUONSegmentationV01 *seg21=new AliMUONSegmentationV01; - seg21->SetSegRadii(rseg1); -// 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); - SetSegmentationModel(chamber-1, 1, seg21); -// - AliMUONSegmentationV02 *seg22=new AliMUONSegmentationV02; - seg22->SetSegRadii(rseg1); -// 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); - SetSegmentationModel(chamber-1, 2, seg22); - -// SetResponseModel(chamber-1, response0); - SetResponseModel(chamber-1, responseSt1); // special response - Chamber(chamber-1).SetChargeCorrel(0.11); // 11% charge spread - -// -//-------------------------------------------------------- -// 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}; -// - chamber=3; -//^^^^^^^^^ - SetNsec(chamber-1,2); -// - AliMUONSegmentationV01 *seg31=new AliMUONSegmentationV01; - seg31->SetSegRadii(rseg2); - seg31->SetPadSize(3.0, 0.5); - seg31->SetDAnod(3.0/3./4); - seg31->SetPadDivision(nseg2); - SetSegmentationModel(chamber-1, 1, seg31); -// - AliMUONSegmentationV02 *seg32=new AliMUONSegmentationV02; - seg32->SetSegRadii(rseg2); - seg32->SetPadSize(0.75, 2.0); - seg32->SetPadDivision(nseg2); - seg32->SetDAnod(3.0/3./4); - - SetSegmentationModel(chamber-1, 2, seg32); - - SetResponseModel(chamber-1, response0); - Chamber(chamber-1).SetChargeCorrel(0.11); // 11% charge spread - - chamber=4; -//^^^^^^^^^ -// - SetNsec(chamber-1,2); -// - AliMUONSegmentationV01 *seg41=new AliMUONSegmentationV01; - seg41->SetSegRadii(rseg2); - seg41->SetPadSize(3.0, 0.5); - seg41->SetDAnod(3.0/3./4); - seg41->SetPadDivision(nseg2); - SetSegmentationModel(chamber-1, 1, seg41); -// - AliMUONSegmentationV02 *seg42=new AliMUONSegmentationV02; - seg42->SetSegRadii(rseg2); - seg42->SetPadSize(0.75, 2.0); - seg42->SetPadDivision(nseg2); - seg42->SetDAnod(3.0/3./4); - - SetSegmentationModel(chamber-1, 2, seg42); - - SetResponseModel(chamber-1, response0); - Chamber(chamber-1).SetChargeCorrel(0.11); // 11% charge spread - - -//-------------------------------------------------------- -// 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}; - - 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; - 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); - 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); - SetSegmentationModel(chamber-1, 2, seg52); - SetResponseModel(chamber-1, response0); - Chamber(chamber-1).SetChargeCorrel(0.11); // 11% charge spread - - chamber=6; - 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); - 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); - SetSegmentationModel(chamber-1, 2, seg62); - SetResponseModel(chamber-1, response0); - Chamber(chamber-1).SetChargeCorrel(0.11); // 11% charge spread - -//-------------------------------------------------------- -// Configuration for Chamber TC7/8 (Station 4) ---------- -//^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - - Int_t nseg4[4]={4, 4, 2, 1}; - - chamber=7; -//^^^^^^^^^ - - SetNsec(chamber-1,2); -// - AliMUONSegmentationSlat *seg71=new AliMUONSegmentationSlat; - 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(11); - seg71->SetShift(shift); - seg71->SetNPCBperSector(npcb7); - seg71->SetSlatXPositions(xpos7); - seg71->SetSlatYPosition(ypos7); - - seg71->SetPadSize(10.,0.5); - seg71->SetDAnod(0.25); - seg71->SetPadDivision(nseg4); - SetSegmentationModel(chamber-1, 1, seg71); - - AliMUONSegmentationSlatN *seg72=new AliMUONSegmentationSlatN; - - SetSegmentationModel(chamber-1, 2, seg72); - seg72->SetNSlats(11); - seg72->SetShift(shift); - seg72->SetNPCBperSector(npcb7); - seg72->SetSlatXPositions(xpos7); - seg72->SetSlatYPosition(ypos7); - seg72->SetPadSize(1., 10.); // DeltaX(non bending) = 2 * DeltaY(bending) - seg72->SetDAnod(0.25); - seg72->SetPadDivision(nseg4); - - SetResponseModel(chamber-1, response0); - Chamber(chamber-1).SetChargeCorrel(0.11); // 11% charge spread - - chamber=8; -//^^^^^^^^^ - SetNsec(chamber-1,2); -// - AliMUONSegmentationSlat *seg81=new AliMUONSegmentationSlat; - - seg81->SetNSlats(11); - seg81->SetShift(shift); - seg81->SetNPCBperSector(npcb7); - seg81->SetSlatXPositions(xpos7); - seg81->SetSlatYPosition(ypos7); - seg81->SetPadSize(10.,0.5); - seg81->SetDAnod(0.25); - seg81->SetPadDivision(nseg4); - SetSegmentationModel(chamber-1, 1, seg81); - - AliMUONSegmentationSlat *seg82=new AliMUONSegmentationSlatN; - - SetSegmentationModel(chamber-1, 2, seg82); - seg82->SetNSlats(11); - seg82->SetShift(shift); - seg82->SetNPCBperSector(npcb7); - seg82->SetSlatXPositions(xpos7); - seg82->SetSlatYPosition(ypos7); - seg82->SetPadSize(1., 10.); // DeltaX(non bending) = 2 * DeltaY(bending) - seg82->SetDAnod(0.25); - seg82->SetPadDivision(nseg4); - - SetResponseModel(chamber-1, response0); - Chamber(chamber-1).SetChargeCorrel(0.11); // 11% charge spread - - -//-------------------------------------------------------- -// Configuration for Chamber TC9/10 (Station 5) --------- -//^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - chamber=9; -//^^^^^^^^^ - - SetNsec(chamber-1,2); -// - 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); - SetSegmentationModel(chamber-1, 1, seg91); - - AliMUONSegmentationSlatN *seg92=new AliMUONSegmentationSlatN; - - 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); - - SetResponseModel(chamber-1, response0); - Chamber(chamber-1).SetChargeCorrel(0.11); // 11% charge spread - - chamber=10; -//^^^^^^^^^ - SetNsec(chamber-1,2); -// - 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); - SetSegmentationModel(chamber-1, 1, seg101); - - AliMUONSegmentationSlatN *seg102=new AliMUONSegmentationSlatN; - - 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); - - SetResponseModel(chamber-1, response0); - Chamber(chamber-1).SetChargeCorrel(0.11); // 11% charge spread - -//-------------------------------------------------------- -// Configuration for Trigger Stations -------------------- -//^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -// Cluster-size off - AliMUONResponseTrigger* responseTrigger0 = new AliMUONResponseTrigger; -// Cluster-size on -// AliMUONResponseTriggerV1* responseTrigger0 = new AliMUONResponseTriggerV1; - - chamber=11; - SetNsec(chamber-1,2); - AliMUONSegmentationTriggerX *seg111=new AliMUONSegmentationTriggerX; - SetSegmentationModel(chamber-1, 1, seg111); - AliMUONSegmentationTriggerY *seg112=new AliMUONSegmentationTriggerY; - SetSegmentationModel(chamber-1, 2, seg112); - - SetResponseModel(chamber-1, responseTrigger0); - Chamber(chamber-1).SetChargeCorrel(0); // same charge on cathodes - - - chamber=12; - SetNsec(chamber-1,2); - AliMUONSegmentationTriggerX *seg121=new AliMUONSegmentationTriggerX; - SetSegmentationModel(chamber-1, 1, seg121); - AliMUONSegmentationTriggerY *seg122=new AliMUONSegmentationTriggerY; - SetSegmentationModel(chamber-1, 2, seg122); - - SetResponseModel(chamber-1, responseTrigger0); - Chamber(chamber-1).SetChargeCorrel(0); // same charge on cathodes - - chamber=13; - SetNsec(chamber-1,2); - AliMUONSegmentationTriggerX *seg131=new AliMUONSegmentationTriggerX; - SetSegmentationModel(chamber-1, 1, seg131); - AliMUONSegmentationTriggerY *seg132=new AliMUONSegmentationTriggerY; - SetSegmentationModel(chamber-1, 2, seg132); - SetResponseModel(chamber-1, responseTrigger0); - Chamber(chamber-1).SetChargeCorrel(0); // same charge on cathodes - - chamber=14; - SetNsec(chamber-1,2); - AliMUONSegmentationTriggerX *seg141=new AliMUONSegmentationTriggerX; - SetSegmentationModel(chamber-1, 1, seg141); - AliMUONSegmentationTriggerY *seg142=new AliMUONSegmentationTriggerY; - SetSegmentationModel(chamber-1, 2, seg142); - - SetResponseModel(chamber-1, responseTrigger0); - Chamber(chamber-1).SetChargeCorrel(0); // same charge on cathodes + AliMUONFactory factory; + factory.Build(this, title); } +//___________________________________________ void AliMUONv0::CreateGeometry() { // Creates coarse geometry for hit density simulations @@ -568,12 +75,12 @@ void AliMUONv0::CreateGeometry() dAlu=iChamber->DAlu(); if (ch < AliMUONConstants::NTrackingCh()) { // tracking chambers - sprintf(alu,"CA0%1d",ch); - sprintf(gas,"CG0%1d",ch); + sprintf(alu,"SA0%1d",ch); + sprintf(gas,"SG0%1d",ch); } else { // trigger chambers - sprintf(alu,"CA%2d",ch); - sprintf(gas,"CG%2d",ch); + sprintf(alu,"SA%2d",ch); + sprintf(gas,"SG%2d",ch); } // tpar[0] = iChamber->RInner(); @@ -589,7 +96,15 @@ void AliMUONv0::CreateGeometry() gMC->Gsvolu(gas, "TUBE", idAir, tpar, 3); } gMC->Gspos(gas, 1, alu, 0., 0., 0., 0, "ONLY"); - gMC->Gspos(alu, 1, "ALIC", 0., 0., zpos, 0, "ONLY"); + if (ch == 4 || ch ==5) { + if (gMC->VolId("DDIP")) { + gMC->Gspos(alu, 1, "DDIP", 0., 0., zpos, 0, "ONLY"); + } else { + gMC->Gspos(alu, 1, "ALIC", 0., 0., zpos, 0, "ONLY"); + } + } else { + gMC->Gspos(alu, 1, "ALIC", 0., 0., zpos, 0, "ONLY"); + } } } @@ -597,23 +112,29 @@ void AliMUONv0::CreateGeometry() void AliMUONv0::CreateMaterials() { // Creates materials for coarse geometry - AliMaterial(15, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500); - AliMaterial(9, "ALUMINIUM$", 26.98, 13., 2.7, 8.9, 37.2); - - Float_t epsil = .001; // Tracking precision, - Float_t stemax = -1.; // Maximum displacement for multiple scat - Float_t tmaxfd = -20.; // Maximum angle due to field deflection - Float_t deemax = -.3; // Maximum fractional energy loss, DLS - Float_t stmin = -.8; - Int_t isxfld = gAlice->Field()->Integ(); - Float_t sxmgmx = gAlice->Field()->Max(); - - // - // Air - AliMedium(1, "AIR_CH_US ", 15, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - AliMedium(4, "ALU_CH_US ", 9, 0, isxfld, sxmgmx, tmaxfd, fMaxStepAlu, +// Air + Float_t aAir[4]={12.0107,14.0067,15.9994,39.948}; + Float_t zAir[4]={6.,7.,8.,18.}; + Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827}; + Float_t dAir = 1.20479E-3; + AliMixture(15, "AIR$ ", aAir, zAir, dAir,4, wAir); + // AliMaterial(15, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500); + AliMaterial( 9, "ALUMINIUM$", 26.98, 13. , 2.7, 8.9, 37.2); + + Float_t epsil = .001; // Tracking precision, + Float_t stemax = -1.; // Maximum displacement for multiple scat + Float_t tmaxfd = -20.; // Maximum angle due to field deflection + Float_t deemax = -.3; // Maximum fractional energy loss, DLS + Float_t stmin = -.8; + Int_t isxfld = gAlice->Field()->Integ(); + Float_t sxmgmx = gAlice->Field()->Max(); + + // + // Air + AliMedium(1, "AIR_CH_US ", 15, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); + AliMedium(4, "ALU_CH_US ", 9, 0, isxfld, sxmgmx, tmaxfd, fMaxStepAlu, fMaxDestepAlu, epsil, stmin); - + } void AliMUONv0::Init() @@ -622,86 +143,22 @@ void AliMUONv0::Init() // Initialize Tracking Chambers // char vName[8]; - printf("\n\n\n Start Init for version 0 - CPC chamber type\n\n\n"); + AliInfo("\n\n\n Start Init for version 0 - CPC chamber type\n\n\n"); for (Int_t i=0; iInit(); // Set sensitive volume Id if (i < AliMUONConstants::NTrackingCh()) { // tracking chambers - sprintf(vName,"CG0%1d",i); + sprintf(vName,"SG0%1d",i); } else { // trigger chambers - sprintf(vName,"CG%2d",i); + sprintf(vName,"SG%2d",i); } - ((AliMUONChamber*) (*fChambers)[i])->SetGid(gMC->VolId(vName)); - } -} - -void AliMUONv0::StepManager() -{ -// -// Step manager for hit density simulations - Int_t copy, id; - static Int_t idvol; - static Int_t vol[2]; - Int_t ipart; - TLorentzVector pos; - TLorentzVector mom; - Float_t theta,phi; - - // modifs perso - static Float_t hits[15]; - - TClonesArray &lhits = *fHits; - // - // Only gas gap inside chamber - // Tag chambers and record hits when track enters - idvol=-1; - id=gMC->CurrentVolID(copy); - - for (Int_t i=1; i<=AliMUONConstants::NCh(); i++) { - if(id==((AliMUONChamber*)(*fChambers)[i-1])->GetGid()){ - vol[0]=i; - idvol=i-1; - } + //((AliMUONChamber*) (*fChambers)[i])->SetGid(gMC->VolId(vName)); + ((AliMUONChamber*) (*fChambers)[i]) + ->GetGeometry()->SetSensitiveVolume(gMC->VolId(vName)); } - if (idvol == -1) return; - // - // Get current particle id (ipart), track position (pos) and momentum (mom) - gMC->TrackPosition(pos); - gMC->TrackMomentum(mom); - - ipart = gMC->TrackPid(); - // - // record hits when track enters ... - if( !(gMC->TrackCharge()) ) return; - if( gMC->IsTrackEntering()) { - Double_t tc = mom[0]*mom[0]+mom[1]*mom[1]; - Double_t rt = TMath::Sqrt(tc); - theta = Float_t(TMath::ATan2(rt,Double_t(mom[2])))*kRaddeg; - phi = Float_t(TMath::ATan2(Double_t(mom[1]),Double_t(mom[0])))*kRaddeg; - hits[0] = Float_t(ipart); // Geant3 particle type - hits[1] = pos[0]; // X-position for hit - hits[2] = pos[1]; // Y-position for hit - hits[3] = pos[2]; // Z-position for hit - hits[4] = theta; // theta angle of incidence - hits[5] = phi; // phi angle of incidence - hits[8] = -1; // first padhit - hits[9] = -1; // last pad hit - - // modifs personel - hits[10] = mom[3]; // hit Energy - hits[11] = mom[0]; // Px - hits[12] = mom[1]; // Py - hits[13] = mom[2]; // Pz - hits[14] = gMC->TrackTime(); - - // fin modifs perso - new(lhits[fNhits++]) - AliMUONHit(fIshunt,gAlice->CurrentTrack(),vol,hits); - - } }