* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
+
+/* $Id$ */
+
/////////////////////////////////////////////////////////////////////
// //
// Forward Multiplicity detector based on Silicon version 0 //
// //
//////////////////////////////////////////////////////////////////////
-#include <TMath.h>
+#include <Riostream.h>
+#include <stdlib.h>
+
+#include <TClonesArray.h>
+#include <TDirectory.h>
+#include <TFile.h>
#include <TGeometry.h>
+#include <TLorentzVector.h>
+#include <TMath.h>
+#include <TNode.h>
#include <TTUBE.h>
-#include <TFile.h>
#include <TTree.h>
-#include <TNode.h>
-#include <TClonesArray.h>
-#include <TLorentzVector.h>
-#include <TDirectory.h>
+#include <TVirtualMC.h>
+
+#include "AliFMDdigit.h"
+#include "AliFMDhit.h"
+#include "AliFMDv0.h"
#include "AliFMDv1.h"
-#include "AliRun.h"
-#include "AliMC.h"
-#include <iostream.h>
-#include <fstream.h>
#include "AliMagF.h"
-#include "AliFMDhit.h"
-#include "AliFMDdigit.h"
-#include <stdlib.h>
-//#include "TGeant3.h"
-//class TGeant3;
+#include "AliRun.h"
+
ClassImp(AliFMDv1)
//--------------------------------------------------------------------
// Standart constructor for Forward Multiplicity Detector version 0
//
fIdSens1=0;
+ fIdSens2=0;
+ fIdSens3=0;
+ fIdSens4=0;
+ fIdSens5=0;
// setBufferSize(128000);
-}
+ }
//-------------------------------------------------------------------------
void AliFMDv1::CreateGeometry()
{
*/
//
+
+
Int_t *idtmed = fIdtmed->GetArray();
Int_t ifmd;
Int_t idrotm[999];
- Float_t zfmd,par[3];
- char name[5];
-
- Float_t rin[6], rout[6],zpos;
- Float_t etain[6]= {3.3, 2.0, 3.3, 2.0, 4.7, 5.5};
- Float_t etaout[6]={2.0, 1.6, 2.0, 1.6, 3.6, 4.5};
- Float_t z[6]={64., 85., -64., -85., -270., -630};
- Float_t zDet=0.04;
- Float_t zElectronic=0.75;
- Float_t zSupport=1.;
- Float_t zFMD=3.;
-//-------------------------------------------------------------------
- // FMD
- //------------------------------------------------------------------
-
- AliMatrix(idrotm[901], 90, 0, 90, 90, 180, 0);
-
- gMC->Gsvolu("GFSI","TUBE", idtmed[1], par, 0);
- gMC->Gsvolu("GEL ","TUBE", idtmed[4], par, 0);
- gMC->Gsvolu("GSUP","TUBE", idtmed[2], par, 0);
+ 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};
- for (ifmd =0; ifmd < 4; ifmd++){
- sprintf(name,"FMD%d",ifmd);
- printf(name);
-
- zfmd=TMath::Abs(z[ifmd]);
- printf("zfmd %f z[ifmd] %f",zfmd,z[ifmd]);
- AliFMD::Eta2Radius(etain[ifmd],zfmd,&rin[ifmd]);
- AliFMD::Eta2Radius(etaout[ifmd],zfmd,&rout[ifmd]);
-
- par[0]=rin[ifmd]; // pipe size
- par[1]=rout[ifmd];
- par[2]=zFMD/2;
- gMC->Gsvolu(name,"TUBE", idtmed[3], par, 3);
+ 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 "<<wideSupport<<endl;
+
+ for (ifmd=0; ifmd<5; ifmd++)
+ {
+ sprintf(nameFMD,"FMD%d",ifmd+1);
+ ppcon[0]=0;
+ ppcon[1]=360;
+ ppcon[2]=4;
+
+ ppcon[3]=-wideSupport;
+ ppcon[4]=rin[ifmd]+0.1;
+ ppcon[5]=rout[ifmd]+0.1;
+
+ ppcon[6]=ppcon[3]+2*zSi+2*zPCB+2*NylonTube[2];
+ ppcon[7]=rin[ifmd]+0.1;
+ ppcon[8]=rout[ifmd]+0.1;
+
+ ppcon[9]=ppcon[6];
+ ppcon[10]=RinHoneyComb[ifmd]+0.1;
+ ppcon[11]=RoutHoneyComb[ifmd]+0.1;
+
+ ppcon[12]=ppcon[9]+2*zHoneyComb+zPCB;
+ ppcon[13]=RinHoneyComb[ifmd]+0.1;
+ ppcon[14]=RoutHoneyComb[ifmd]+0.1;
+ gMC->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);
+ }
- printf ("rin %f rout %f ZFMD %f\n",par[0],par[1],z[ifmd]);
- if (z[ifmd] < 0){
- gMC->Gspos(name,1,"ALIC",0,0,z[ifmd],0, "ONLY");}
- else {
- gMC->Gspos(name,1,"ALIC",0,0,z[ifmd],idrotm[901], "ONLY");}
- //Silicon detector
- par[2]=zDet/2;
- zpos=zFMD/2 -par[2];
- gMC->Gsposp("GFSI",ifmd+1,name,0,0,zpos,0, "ONLY",par,3);
-
- //Plastic slice for electronics
- par[2]=zElectronic/2;
- zpos=zpos-zDet/2-par[2];
- gMC->Gsposp("GEL ",ifmd+1,name,0,0,zpos,0, "ONLY",par,3);
-
- //Simple Al support
- par[1]=rout[ifmd];
- par[0]=rout[ifmd]-2;
- par[2]=zSupport/2;
- zpos=zpos-zElectronic/2-par[2];
- gMC->Gsposp("GSUP",ifmd+1,name,0,0,zpos,0, "ONLY",par,3);
-
-
- }
-
- //Silicon
-
-
- gMC->Gsdvn("GSEC", "GFSI", 16, 2);
- gMC->Gsdvn("GRIN", "GSEC", 128, 1);
- /*
- for (Int_t i=0; i<16; i++){
- sprintf(ring,"GR%d",i);
- printf(ring);
- gMC->Gsdvn(ring, "GSEC", 128, 1);
}
- */
-
}
+
+
//------------------------------------------------------------------------
-void AliFMDv1::CreateMaterials()
+void AliFMDv1::CreateMaterials()
{
Int_t isxfld = gAlice->Field()->Integ();
Float_t sxmgmx = gAlice->Field()->Max();
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, "Si chip$", 28.0855,14.,2.33,9.36,999);
- AliMaterial(1, "Al supprt$", 26.980,13.,2.70,8.9,999);
- AliMaterial(2, "FMD Air$", 14.61, 7.3, .001205, 30423.,999);
- AliMixture( 5, "Plastic$",aPlastic,zPlastic,denPlastic,-2,wPlastic);
-
+ 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$", 17.749, 8.875, 1.8, 21.822, 999.);
+
//**
- AliMedium(1, "Si chip$", 0, 1, isxfld, sxmgmx, 1., .001, 1., .001, .001);
- AliMedium(2, "Al support$", 1, 0, isxfld, sxmgmx, 1., .001, 1., .001, .001);
- AliMedium(3, "FMD air$", 2, 0, isxfld, sxmgmx, 1., .001, 1., .001, .001);
- AliMedium(4, "Plastic$", 5, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003);
+ AliMedium(0, "FMD air$", 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);
// Draw a shaded view of the Forward multiplicity detector version 0
//
-AliMC* pMC = AliMC::GetMC();
-
//Set ALIC mother transparent
-pMC->Gsatt("ALIC","SEEN",0);
+gMC->Gsatt("ALIC","SEEN",0);
//
//Set volumes visible
-gMC->Gsatt("FMD0","SEEN",1);
gMC->Gsatt("FMD1","SEEN",1);
gMC->Gsatt("FMD2","SEEN",1);
gMC->Gsatt("FMD3","SEEN",1);
{
// Initialises version 0 of the Forward Multiplicity Detector
//
-AliMC* gMC=AliMC::GetMC();
AliFMD::Init();
-fIdSens1=gMC->VolId("GRIN");
+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");
}
TClonesArray &lhits = *fHits;
- AliMC* gMC=AliMC::GetMC();
if(!gMC->IsTrackAlive()) return; // particle has disappeared
Float_t charge = gMC->TrackCharge();
// printf(" in StepManeger \n");
id=gMC->CurrentVolID(copy);
+ //((TGeant3*)gMC)->Gpcxyz();
// Check the sensetive volume
- if(id==fIdSens1)
+ if(id==fIdSens1||id==fIdSens2||id==fIdSens3||id==fIdSens4||id==fIdSens5)
{
if(gMC->IsTrackEntering())
{
- // ((TGeant3*)gMC)->Gpcxyz();
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[7]=partId;
hits[8]=1e9*gMC->TrackTime();
de=0.;
- // for(i=0; i<9; i++) printf(" hits %f \n",hits[i]);
}
if(gMC->IsTrackInside()){
de=de+1000.*gMC->Edep();
gMC->IsTrackStop())
{
hits[6]=de+1000.*gMC->Edep();
- new(lhits[fNhits++]) AliFMDhit(fIshunt,gAlice->CurrentTrack(),vol,hits);
+ new(lhits[fNhits++]) AliFMDhit(fIshunt,gAlice->GetCurrentTrackNumber(),vol,hits);
} // IsTrackExiting()
}
}
+//--------------------------------------------------------------------------
+
+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));
+ }
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff