X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=FMD%2FAliFMDv1.cxx;h=34a320aca7bd7cc4d8de47e42c715172b71a7efd;hb=1a1fdef7df14ded810885ec1c2da3dc3d7d1100c;hp=281e772ad4f32bbc88972ba453651c2d04da98a7;hpb=cc1bc644059a755b47a164527bbce8d53db4e71c;p=u%2Fmrichter%2FAliRoot.git diff --git a/FMD/AliFMDv1.cxx b/FMD/AliFMDv1.cxx index 281e772ad4f..34a320aca7b 100644 --- a/FMD/AliFMDv1.cxx +++ b/FMD/AliFMDv1.cxx @@ -15,444 +15,50 @@ /* $Id$ */ - ///////////////////////////////////////////////////////////////////// -// // -// Forward Multiplicity detector based on Silicon version 0 // +//____________________________________________________________________ +// +// Forward Multiplicity Detector based on Silicon wafers. This class +// contains the base procedures for the Forward Multiplicity detector +// Detector consists of 3 sub-detectors FMD1, FMD2, and FMD3, each of +// which has 1 or 2 rings of silicon sensors. +// +// This class contains the detailed version of the FMD - that is, hits +// are produced during simulation. +// +// See also the class AliFMD for a more detailed explanation of the +// various componets. // -//Begin Html -/* - -*/ -//End Html -// // -// // -////////////////////////////////////////////////////////////////////// - -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "AliFMDdigit.h" -#include "AliFMDhit.h" -#include "AliFMDv0.h" -#include "AliFMDv1.h" -#include "AliMagF.h" -#include "AliRun.h" -#include "AliMC.h" - +#include // ROOT_TVirtualMC +#include // ALIRUN_H +#include // ALIMC_H +#include // ALILOG_H +#include "AliFMDv1.h" // ALIFMDV1_H +#include "AliFMDSimulator.h" // ALIFMDSIMULATOR_H +#include "AliFMDG3Simulator.h" // ALIFMDG3SIMULATOR_H +#include "AliFMDGeoSimulator.h" // ALIFMDGEOSIMULATOR_H + +//____________________________________________________________________ ClassImp(AliFMDv1) +#if 0 + ; // This is here to keep Emacs for indenting the next line +#endif -//-------------------------------------------------------------------- -AliFMDv1::AliFMDv1(const char *name, const char *title): - AliFMD(name,title) -{ - // - // Standart constructor for Forward Multiplicity Detector version 0 - // - fIdSens1=0; - fIdSens2=0; - fIdSens3=0; - fIdSens4=0; - fIdSens5=0; -// setBufferSize(128000); - } -//------------------------------------------------------------------------- -void AliFMDv1::CreateGeometry() -{ - // - // Create the geometry of Forward Multiplicity Detector version 0 - // - //Detector consists of 6 volumes: - // 1st covered pseudorapidity interval from 3.3 to 2.0 - // and placed on 65cm in Z-direction; - // 2nd - from 2.0 to 1.6 and Z=85 cm; - // 3d - the same pseudorapidity interval as the 1st - // but on the other side from the interaction point z=-65cm; - // 4th - simmetricaly with the 2nd : - // pseudorapidity from 2.0 to 1.6, Z=-85cm - // 5th - from 3.6 to 4.7, Z=-270cm - // 6th - from 4.5 to 5.5 , Z=-630cm. - // Each part has 400mkm Si (sensetive area, detector itself), - // 0.75cm of plastic simulated electronics material, - // Al support ring 2cm thickness and 1cm width placed on - // the outer radius of each Si disk; - // - // begin Html - /* - - */ - // - - - - Int_t *idtmed = fIdtmed->GetArray(); - - Int_t ifmd; - Int_t idrotm[999]; - /*<<<<<<< AliFMDv1.cxx - Float_t zFMD,par[3],ppcon[15]; - Float_t z[5]={62.8, 75.2, -83.4, -75.2, -340.}; - Float_t NylonTube[3]={0.2,0.6,0.45}; - Float_t zPCB=0.12; Float_t zHoneyComb=0.5; - Float_t zSi=0.03; - - char nameFMD[5], nameSi[5], nameSector[5], nameRing[5]; - Char_t nameHoney[5], nameHoneyIn[5], nameHoneyOut[5]; - Char_t namePCB[5], nameCopper[5], nameChips[5], nameG10[5]; - Char_t nameLPCB[5], nameLCopper[5], nameLChips[5], nameGL10[5];; - Float_t rin[5]={4.2,15.4,4.2,15.4,4.2}; - Float_t rout[5]={17.4,28.4,17.4,28.4,17.4}; - Float_t RinHoneyComb[5] ={ 5.15,16.4, 5.15,16.4, 5.15}; - Float_t RoutHoneyComb[5]={20.63,34.92,22.3, 32.02,20.63}; - Float_t zInside; - Float_t zCooper=0.01; Float_t zChips=0.01; - Float_t yNylonTube[5]={10,20,10,20,10}; - =======*/ - Float_t zFMD,par[3],ppcon[15]; - Float_t z[5]={-62.8, -75.2, 83.4, 75.2, 340.}; - Float_t NylonTube[3]={0.2,0.6,0.45}; - Float_t zPCB=0.12; Float_t zHoneyComb=0.5; - Float_t zSi=0.03; - - char nameFMD[5], nameSi[5], nameSector[5], nameRing[5]; - Char_t nameHoney[5], nameHoneyIn[5], nameHoneyOut[5]; - Char_t namePCB[5], nameCopper[5], nameChips[5], nameG10[5]; - Char_t nameLPCB[5], nameLCopper[5], nameLChips[5], nameGL10[5];; - Float_t rin[5]={4.2,15.4,4.2,15.4,4.2}; - Float_t rout[5]={17.4,28.4,17.4,28.4,17.4}; - Float_t RinHoneyComb[5] ={ 5.15,16.4, 5.15,16.4, 5.15}; - Float_t RoutHoneyComb[5]={20.63,34.92,22.3, 32.02,20.63}; - Float_t zInside; - Float_t zCooper=0.01; Float_t zChips=0.01; - Float_t yNylonTube[5]={10,20,10,20,10}; - //>>>>>>> 1.25 - - - AliMatrix(idrotm[901], 90, 0, 90, 90, 180, 0); - - - // Nylon tubes - gMC->Gsvolu("GNYL","TUBE", idtmed[1], NylonTube, 3); //support nylon tube - Float_t wideSupport=zSi+3*zPCB+2*NylonTube[2]+zHoneyComb; - cout<<" wideSupport "<Gsvolu(nameFMD,"PCON",idtmed[0],ppcon,15); - if (z[ifmd] >0){ - zFMD=z[ifmd]+wideSupport; - gMC->Gspos(nameFMD,1,"ALIC",0,0,zFMD,0, "ONLY");} - else { - zFMD=z[ifmd]-wideSupport; - gMC->Gspos(nameFMD,1,"ALIC",0,0,zFMD,idrotm[901], "ONLY");} - //silicon - sprintf(nameSi,"GSI%d",ifmd+1); - sprintf(nameSector,"GSC%d",ifmd+1); - sprintf(nameRing,"GRN%d",ifmd+1); - - //honeycomb support - sprintf(nameHoney,"GSU%d",ifmd+1); - gMC->Gsvolu(nameHoney,"TUBE", idtmed[0], par, 0); //honeycomb - sprintf(nameHoneyIn,"GHI%d",ifmd+1); - gMC->Gsvolu(nameHoneyIn,"TUBE", idtmed[7], par, 0); //honey comb inside - sprintf(nameHoneyOut,"GHO%d",ifmd+1); - gMC->Gsvolu(nameHoneyOut,"TUBE", idtmed[6], par, 0); //honey comb skin - //PCB - sprintf(namePCB,"GPC%d",ifmd+1); - gMC->Gsvolu(namePCB,"TUBE", idtmed[0], par, 0); //PCB - sprintf(nameCopper,"GCO%d",ifmd+1); - gMC->Gsvolu(nameCopper,"TUBE", idtmed[3], par, 0); // Cooper - sprintf(nameChips,"GCH%d",ifmd+1); - gMC->Gsvolu(nameChips,"TUBE", idtmed[5], par, 0); // Si chips - sprintf(nameG10,"G10%d",ifmd+1); - gMC->Gsvolu(nameG10,"TUBE", idtmed[2], par, 0); //G10 plate - //last PCB - sprintf(nameLPCB,"GPL%d",ifmd+1); - gMC->Gsvolu(nameLPCB,"TUBE", idtmed[0], par, 0); //PCB - sprintf(nameLCopper,"GCL%d",ifmd+1); - gMC->Gsvolu(nameLCopper,"TUBE", idtmed[3], par, 0); // Cooper - sprintf(nameLChips,"GHL%d",ifmd+1); - gMC->Gsvolu(nameLChips,"TUBE", idtmed[5], par, 0); // Si chips - sprintf(nameGL10,"G1L%d",ifmd+1); - gMC->Gsvolu(nameGL10,"TUBE", idtmed[2], par, 0); // Last G10 - par[0]=rin[ifmd]; // pipe size - par[1]=rout[ifmd]; - par[2]=zSi/2; - gMC->Gsvolu(nameSi,"TUBE", idtmed[4], par, 3); - zInside=ppcon[3]+par[2]; - gMC->Gspos(nameSi,ifmd+1,nameFMD,0,0,zInside,0, "ONLY"); - //PCB 1 - zInside += par[2]+zPCB/2; - par[2]=zPCB/2; - gMC->Gsposp(namePCB,1,nameFMD,0,0,zInside,0, "ONLY",par,3); - zInside += zPCB; - gMC->Gsposp(namePCB,2,nameFMD,0,0,zInside,0, "ONLY",par,3); - Float_t NulonTubeBegin=zInside+2.5*zPCB; - par[2]=zPCB/2-0.02; - Float_t zInPCB = -zPCB/2+par[2]; - gMC->Gsposp(nameG10,1,namePCB,0,0,zInPCB,0, "ONLY",par,3); - zInPCB+=par[2]+zCooper/2 ; - par[2]=zCooper/2; - gMC->Gsposp(nameCopper,1,namePCB,0,0,zInPCB,0, "ONLY",par,3); - zInPCB += zCooper/2 + zChips/2; - par[2]=zChips/2; - gMC->Gsposp(nameChips,1,namePCB,0,0,zInPCB,0, "ONLY",par,3); - //HoneyComb - zHoneyComb=0.8; - par[0] = RinHoneyComb[ifmd]; - par[1] = RoutHoneyComb[ifmd]; - par[2] = zHoneyComb/2; - zInside += 2*NylonTube[2]+par[2]; - gMC->Gsposp(nameHoney,1,nameFMD,0,0,zInside,0, "ONLY",par,3); - par[2]=0.1/2; - Float_t zHoney=-zHoneyComb/2+par[2]; - gMC->Gsposp(nameHoneyOut,1,nameHoney,0,0,zHoney,0, - "ONLY",par,3); //shkurki - zHoney=zHoneyComb/2-par[2]; - gMC->Gsposp(nameHoneyOut,2,nameHoney,0,0,zHoney,0, "ONLY",par,3); - par[2]=(zHoneyComb-2.*0.1)/2; //soty vnutri - gMC->Gsposp(nameHoneyIn,1,nameHoney,0,0,0,0, "ONLY",par,3); - - gMC->Gspos("GNYL",1,nameFMD,0,yNylonTube[ifmd], - NulonTubeBegin+NylonTube[2]/2.,0, "ONLY"); - gMC->Gspos("GNYL",2,nameFMD,0,-yNylonTube[ifmd], - NulonTubeBegin+NylonTube[2]/2.,0, "ONLY"); - - //last PCB - par[0]=RoutHoneyComb[ifmd]-9; - par[1]=RoutHoneyComb[ifmd]; - par[2]=zPCB/2; - zInside += zHoneyComb/2+par[2]; - gMC->Gsposp(nameLPCB,1,nameFMD,0,0,zInside,0, "ONLY",par,3); - - par[2]=zPCB/2-0.02; - zInPCB = -zPCB/2+par[2]; - gMC->Gsposp(nameGL10,1,nameLPCB,0,0,zInPCB,0, "ONLY",par,3); - zInPCB+=par[2]+zCooper/2 ; - par[2]=zCooper/2; - gMC->Gsposp(nameLCopper,1,nameLPCB,0,0,zInPCB,0, "ONLY",par,3); - zInPCB += zCooper/2 + zChips/2; - par[2]=zChips/2; - gMC->Gsposp(nameLChips,1,nameLPCB,0,0,zInPCB,0, "ONLY",par,3); - - - //Granularity - fSectorsSi1=20; - // fRingsSi1=256*2; - fRingsSi1=3; // for drawing only - fSectorsSi2=40; - // fRingsSi2=128*2; - fRingsSi2=3; //for drawing onl - if(ifmd==1||ifmd==3) - { - gMC->Gsdvn(nameSector, nameSi , fSectorsSi2, 2); - gMC->Gsdvn(nameRing, nameSector, fRingsSi2, 1); - } - else - { - gMC->Gsdvn(nameSector, nameSi , fSectorsSi1, 2); - gMC->Gsdvn(nameRing, nameSector , fRingsSi1, 1); - } - - } -} - - -//------------------------------------------------------------------------ -void AliFMDv1::CreateMaterials() -{ - Int_t isxfld = gAlice->Field()->Integ(); - Float_t sxmgmx = gAlice->Field()->Max(); - - // Plastic CH - Float_t aPlastic[2]={1.01,12.01}; - Float_t zPlastic[2]={1,6}; - Float_t wPlastic[2]={1,1}; - Float_t denPlastic=1.03; - // - // 60% SiO2 , 40% G10FR4 - // PC board - Float_t apcb[3] = { 28.0855,15.9994,17.749 }; - Float_t zpcb[3] = { 14.,8.,8.875 }; - Float_t wpcb[3] = { .28,.32,.4 }; - Float_t denspcb = 1.8; - // - //*** Definition Of avaible FMD materials *** - AliMaterial(0, "FMD Air$", 14.61, 7.3, .001205, 30423.,999); - AliMixture(1, "Plastic$",aPlastic,zPlastic,denPlastic,-2,wPlastic); - AliMixture(2, "SSD PCB$", apcb, zpcb, denspcb, 3, wpcb); - AliMaterial(3, "SSD Copper$", 63.546, 29., 8.96, 1.43, 999.); - AliMaterial(4, "SSD Si$", 28.0855, 14., 2.33, 9.36, 999.); - AliMaterial(5, "SSD Si chip$", 28.0855, 14., 2.33, 9.36, 999.); - AliMaterial(6, "SSD C$", 12.011, 6., 2.265,18.8, 999.); - AliMaterial(7, "SSD Kapton$", 12.011, 6., 0.01, 31.27, 999.);//honeycomb - AliMaterial(8, "SSD G10FR4$", 17.749, 8.875, 1.8, 21.822, 999.); - - -//** - AliMedium(0, "FMD air$", 0, 0, isxfld, sxmgmx, 1., .001, 1., .001, .001); - AliMedium(1, "Plastic$", 1, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003); - AliMedium(2, "SSD PCB$", 2, 0, isxfld, sxmgmx, 1., .001, 1., .001, .001); - AliMedium(3, "SSD Copper$", 3, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003); - AliMedium(4, "SSD Si$", 4, 1, isxfld, sxmgmx, 1., .001, 1., .001, .001); - AliMedium(5, "SSD Si chip$", 5, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003); - AliMedium(6, "SSD C$", 6, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003); - AliMedium(7, "SSD Kapton$", 7, 0, isxfld, sxmgmx, 1., .001, 1., .001, .001); - AliMedium(8, "SSD G10FR4$", 8, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003); - - - -} -//--------------------------------------------------------------------- -void AliFMDv1::DrawDetector() -{ -// -// Draw a shaded view of the Forward multiplicity detector version 0 -// - -//Set ALIC mother transparent -gMC->Gsatt("ALIC","SEEN",0); -// -//Set volumes visible -gMC->Gsatt("FMD1","SEEN",1); -gMC->Gsatt("FMD2","SEEN",1); -gMC->Gsatt("FMD3","SEEN",1); -gMC->Gsatt("FMD4","SEEN",1); -gMC->Gsatt("FMD5","SEEN",1); - -// -gMC->Gdopt("hide","on"); -gMC->Gdopt("shad","on"); -gMC->SetClipBox("."); -gMC->SetClipBox("*",0,1000,-1000,1000,-1000,1000); -gMC->DefaultRange(); -gMC->Gdraw("alic",40,30,0,12,9.5,.2,0.2); -gMC->Gdhead(1111,"Forward multiplicity detector"); -gMC->Gdopt("hide","off"); -} -//------------------------------------------------------------------- -void AliFMDv1::Init() -{ -// Initialises version 0 of the Forward Multiplicity Detector -// -AliFMD::Init(); -fIdSens1=gMC->VolId("GRN1"); -fIdSens2=gMC->VolId("GRN2"); -fIdSens3=gMC->VolId("GRN3"); -fIdSens4=gMC->VolId("GRN4"); -fIdSens5=gMC->VolId("GRN5"); -printf("*** FMD version 1 initialized ***\n"); -} - -//------------------------------------------------------------------- -void AliFMDv1::StepManager() +//____________________________________________________________________ +void +AliFMDv1::StepManager() { - // // Called for every step in the Forward Multiplicity Detector // - Int_t id,copy,copy1,copy2; - static Float_t hits[9]; - static Int_t vol[3]; - static Float_t de; - TLorentzVector pos; - TLorentzVector mom; - - - TClonesArray &lhits = *fHits; - if(!gMC->IsTrackAlive()) return; // particle has disappeared - - Float_t charge = gMC->TrackCharge(); - if(TMath::Abs(charge)<=0.) return; //take only charged particles - - // printf(" in StepManeger \n"); - id=gMC->CurrentVolID(copy); - //((TGeant3*)gMC)->Gpcxyz(); - -// Check the sensetive volume - if(id==fIdSens1||id==fIdSens2||id==fIdSens3||id==fIdSens4||id==fIdSens5) - { - if(gMC->IsTrackEntering()) - { - vol[2]=copy; - gMC->CurrentVolOffID(1,copy1); - vol[1]=copy1; - gMC->CurrentVolOffID(2,copy2); - vol[0]=copy2; - - gMC->TrackPosition(pos); - hits[0]=pos[0]; - hits[1]=pos[1]; - hits[2]=pos[2]; - - gMC->TrackMomentum(mom); - hits[3]=mom[0]; - hits[4]=mom[1]; - hits[5]=mom[2]; - - Int_t iPart= gMC->TrackPid(); - Int_t partId=gMC->IdFromPDG(iPart); - hits[7]=partId; - hits[8]=1e9*gMC->TrackTime(); - de=0.; - } - if(gMC->IsTrackInside()){ - de=de+1000.*gMC->Edep(); - } - - if(gMC->IsTrackExiting() - ||gMC->IsTrackDisappeared()|| - gMC->IsTrackStop()) - { - hits[6]=de+1000.*gMC->Edep(); - new(lhits[fNhits++]) AliFMDhit(fIshunt,gAlice->GetMCApp()->GetCurrentTrackNumber(),vol,hits); - } // IsTrackExiting() - } + // The message is deligated to AliFMDSimulator::Exec + // + if (!fSimulator) { + AliFatal("No simulator object made"); + return; } -//-------------------------------------------------------------------------- - -void AliFMDv1::Response( Float_t Edep) -{ - Float_t I=1.664*0.04*2.33/22400; // = 0.69e-6; - Float_t chargeOnly=Edep/I; - //Add noise ~500electrons - Int_t charge=500; - if (Edep>0) - charge=Int_t(gRandom->Gaus(chargeOnly,500)); - } - - - - - - + fSimulator->Exec(""); +} +//___________________________________________________________________ +// +// EOF +//