#include <Riostream.h>
#include <stdlib.h>
-#include <TGeometry.h>
-#include <TLorentzVector.h>
-#include <TMath.h>
-#include <TNode.h>
-#include <TTUBE.h>
-#include <TVirtualMC.h>
+#include "TGeoCompositeShape.h"
#include "TGeoManager.h"
#include "TGeoMatrix.h"
#include "TGeoPcon.h"
#include "TGeoTube.h"
-#include "TGeoCompositeShape.h"
+#include <TGeoGlobalMagField.h>
#include <TGraph.h>
+#include <TLorentzVector.h>
+#include <TMath.h>
+#include <TVirtualMC.h>
+#include <TString.h>
#include "AliLog.h"
#include "AliMagF.h"
#include "AliCDBStorage.h"
#include "AliCDBManager.h"
#include "AliCDBEntry.h"
+#include "AliTrackReference.h"
ClassImp(AliT0v1)
new TGeoTube("0HOLE", 0, 1.51, 6.5);
TGeoTranslation *tr [12];
Double_t angle = 2 * TMath::Pi() / 12;
- Char_t nameTr[40];
+ // Char_t nameTr[40];
+ TString nameTr;
for (Int_t itr=0; itr<12; itr++) {
- sprintf (nameTr,"0TR%i",itr+1);
+ // sprintf (nameTr,"0TR%i",itr+1);
+ nameTr = Form("0TR%i",itr+1);
x = 6.5 * TMath::Sin(itr * angle);
y = 6.5 * TMath::Cos(itr * angle);
- tr[itr] = new TGeoTranslation(nameTr,x,y,6.5);
+ tr[itr] = new TGeoTranslation(nameTr.Data(),x,y,6.5);
tr[itr]->RegisterYourself();
stlin->AddNode(ins,itr+13,tr[itr]);
}
gMC->Gspos("0SU7",1,"0INS",0,0,z,0,"ONLY"); //Al kryshechka
z=pinstart[2]-psupport7[2];
- gMC->Gspos("0SU8",1,"0SU6",0,0,z,0,"ONLY"); //Al kolechko
+ // gMC->Gspos("0SU8",1,"0SU6",0,0,z,0,"ONLY"); //Al kolechko
Float_t par[3];
AliFatal(Form("Alignable entry %s not created. Volume path %s not valid",
symName.Data(),volPath.Data()));
}
- /*
- for (Int_t imod=0; imod<24; imod++)
- {
- if (imod < 12)
- { volPath = vpC; sn="T0/C/PMT";}
- else
- { volPath = vpA; sn="T0/A/PMT";}
- volPath += imod+1;
- volPath += vpInside;
- symName = sn;
- symName += imod+1;
-
-
- AliDebug(2,"--------------------------------------------");
- AliDebug(2,Form("Alignable object %d", imod));
- AliDebug(2,Form("volPath=%s\n",volPath.Data()));
- AliDebug(2,Form("symName=%s\n",symName.Data()));
- AliDebug(2,"--------------------------------------------");
- if(!gGeoManager->SetAlignableEntry(symName.Data(),volPath.Data()))
- AliFatal(Form("Alignable entry %s not created. Volume path %s not valid",
-symName.Data(),volPath.Data()));
- }
- */
}
//------------------------------------------------------------------------
void AliT0v1::CreateMaterials()
{
- Int_t isxfld = gAlice->Field()->Integ();
- Float_t sxmgmx = gAlice->Field()->Max();
+ Int_t isxfld = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ();
+ Float_t sxmgmx = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max();
// Float_t a,z,d,radl,absl,buf[1];
// Int_t nbuf;
// AIR
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;
-
+ Float_t dAir1 = 1.20479E-11;
+
// Scintillator CH
Float_t ascin[2]={1.01,12.01};
Float_t zscin[2]={1,6};
//*** Definition Of avaible T0 materials ***
AliMaterial(0, "Steel$", 55.850,26.,7.87,1.76,999);
- AliMaterial(1, "Vacuum$", 1.e-16,1.e-16,1.e-16,1.e16,999);
+ AliMixture(1, "Vacuum$", aAir, zAir, dAir1,4,wAir);
AliMixture(2, "Air$", aAir, zAir, dAir,4,wAir);
AliMaterial(10, "CarbonPlastic$", 12.01, 6.0, 2.26, 18.8,999);
AliMaterial(11, "Aliminium$", 26.98, 13.0, 2.7, 8.9,999);
}
-//---------------------------------------------------------------------
-void AliT0v1::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("0STR","SEEN",0);
- // gMC->Gsatt("0INS","SEEN",0);
- // gMC->Gsatt("0PMT","SEEN",1);
- // gMC->Gsatt("0DIV","SEEN",1);
- //
- gMC->Gdopt("hide","off");
- gMC->Gdopt("shad","on");
- gMC->SetClipBox(".");
- gMC->SetClipBox("*",0,1000,-1000,1000,-1000,1000);
- gMC->DefaultRange();
- gMC->Gdraw("alic",90,0,0,-35,9.5,.6,0.6);
- //gMC->Gdraw("alic",0,0,0,10,9.5,.8,0.8); //other side view
- gMC->Gdhead(1111,"T-Zero detector");
- gMC->Gdopt("hide","off");
-}
//-------------------------------------------------------------------
void AliT0v1::DefineOpticalProperties()
const Int_t kNbins=31;
Float_t rindexSiO2[kNbins], efficAll[kNbins], rindexAir[kNbins], absorAir[kNbins],rindexCathodeNext[kNbins], absorbCathodeNext[kNbins];
-
+ Double_t efficMet[kNbins], aReflMet[kNbins];
+
// quartz 20mm
Float_t aAbsSiO2[kNbins]={29.0, 28.6, 28.3, 27.7, 27.3, 26.7, 26.4,
25.9, 25.3, 24.9, 24.5, 23.7,
5.8, 5.97, 6.16, 6.36, 6.57,
6.8, 7.04, 7.3, 7.58, 7.89,
8.22, 8.57, 8.97, 9.39 };
+ Double_t dPckov[kNbins] ={3.87, 3.94, 4.02, 4.11, 4.19, 4.29, 4.38,
+ 4.48, 4.58, 4.69, 4.81, 4.93,
+ 5.05, 5.19, 5.33, 5.48, 5.63,
+ 5.8, 5.97, 6.16, 6.36, 6.57,
+ 6.8, 7.04, 7.3, 7.58, 7.89,
+ 8.22, 8.57, 8.97, 9.39 };
+
/*
Float_t effCathode[kNbins]={0.11, 0.13, 0.15, 0.16, 0.18, 0.19, 0.20,
0.21, 0.22, 0.23, 0.24, 0.26,
0.17, 0.17, 0.2, 0.23};
*/
// Float_t aAbsSiO2[kNbins]; //quartz 30mm
- for(i=0;i<kNbins;i++)
+ for(i=0;i<kNbins;i++)
+
{
- aPckov[i]=aPckov[i]*1e-9;//Photons energy bins 4 eV - 8.5 eV step 0.1 eV
- rindexAir[i]=0;
+ aPckov[i]=aPckov[i]*1e-9;//Photons energy bins 4 eV - 8.5 eV step 0.1 eV
+ dPckov[i]=dPckov[i]*1e-9;//Photons energy bins 4 eV - 8.5 eV step 0.1 eV
+ // rindexAir[i]=0.0001;
+ rindexAir[i] = 1.;
rindexSiO2[i]=1.458; //refractive index for qwarts
rindexCathodeNext[i]=0;
efficAll[i]=1.;
-
+ efficMet[i]=0.;
+ aReflMet[i]=1.;
// aAbsSiO2[i]=28.5; //quartz 30mm
absorAir[i]=0.3;
absorbCathodeNext[i]=0;
}
-
- gMC->SetCerenkov (idtmed[kOpGlass], kNbins, aPckov, aAbsSiO2, efficAll, rindexSiO2 );
+ gMC->SetCerenkov (idtmed[kOpGlass], kNbins, aPckov, aAbsSiO2, efficAll, rindexSiO2 );
// gMC->SetCerenkov (idtmed[kOpGlassCathode], kNbins, aPckov, aAbsSiO2, effCathode, rindexSiO2 );
gMC->SetCerenkov (idtmed[kOpGlassCathode], kNbins, aPckov, aAbsSiO2,efficAll , rindexSiO2 );
gMC->SetCerenkov (idtmed[kOpAir], kNbins, aPckov,absorAir , efficAll,rindexAir );
gMC->SetCerenkov (idtmed[kOpAirNext], kNbins, aPckov,absorbCathodeNext , efficAll, rindexCathodeNext);
+
+ //Define a boarder for radiator optical properties
+ gMC->DefineOpSurface("surfRd", kUnified /*kGlisur*/,kDielectric_metal,kPolished, 0.);
+ gMC->SetMaterialProperty("surfRd", "EFFICIENCY", kNbins, dPckov, efficMet);
+ gMC->SetMaterialProperty("surfRd", "REFLECTIVITY", kNbins, dPckov, aReflMet);
+ gMC->SetBorderSurface("0TOPborder", "0TOP",1,"0TOO",1, "surfRd");
+
+
}
//-------------------------------------------------------------------
static Float_t hits[6];
static Int_t vol[2];
TLorentzVector pos;
+ TLorentzVector mom;
// TClonesArray &lhits = *fHits;
if(!gMC->IsTrackAlive()) return; // particle has disappeared
+ id=gMC->CurrentVolID(copy);
- // If particles is photon then ...
-
- if (gMC->TrackPid() == 50000050)
- {
- id=gMC->CurrentVolID(copy);
+ // Check the sensetive volume
+ if(id==fIdSens1 ) {
+ if(gMC->IsTrackEntering()) {
+ gMC->CurrentVolOffID(2,copy);
+ vol[1]=copy;
+ gMC->CurrentVolOffID(3,copy1);
+ vol[0]=copy1;
+ gMC->TrackPosition(pos);
+ hits[0] = pos[0];
+ hits[1] = pos[1];
+ hits[2] = pos[2];
+ if(pos[2]<0) vol[0] = 2;
+ if(pos[2]>=0) vol[0] = 1;
+ Float_t etot=gMC->Etot();
+ hits[3]=etot;
+ Int_t iPart= gMC->TrackPid();
+ Int_t partID=gMC->IdFromPDG(iPart);
+ hits[4]=partID;
+ Float_t ttime=gMC->TrackTime();
+ hits[5]=ttime*1e12;
+ if (gMC->TrackPid() == 50000050) // If particles is photon then ...
+ {
+ if(RegisterPhotoE(vol[1]-1,hits[3])) {
+ AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol,hits);
+ // Create a track reference at the exit of photocatode
+ }
+ }
+
+ //charge particle
+ if ( gMC->TrackCharge() )
+ AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kT0);
- // Check the sensetive volume
- if(id==fIdSens1 ) {
- if(gMC->IsTrackEntering()) {
- gMC->CurrentVolOffID(2,copy);
- vol[1]=copy;
- gMC->CurrentVolOffID(3,copy1);
- vol[0]=copy1;
- gMC->TrackPosition(pos);
- hits[0] = pos[0];
- hits[1] = pos[1];
- hits[2] = pos[2];
- if(pos[2]<0) vol[0]=2;
- if(pos[2]>=0) vol[0]=1;
-
- Float_t etot=gMC->Etot();
- hits[3]=etot;
- Int_t iPart= gMC->TrackPid();
- Int_t partID=gMC->IdFromPDG(iPart);
- hits[4]=partID;
- Float_t ttime=gMC->TrackTime();
- hits[5]=ttime*1e12;
- if(RegisterPhotoE(vol[1]-1,hits[3]))
- AddHit(fIshunt,vol,hits);
-
- }
- // cout<< gAlice->GetMCApp()->GetCurrentTrackNumber()<<" hit added "<<endl;
-
/*
printf("track(%i) alive(%i) disap(%i) enter(%i) exit(%i) inside(%i) out(%i) stop(%i) new(%i) \n",
gAlice->GetMCApp()->GetCurrentTrackNumber(),
gMC->IsTrackOut(),
gMC->IsTrackStop(),
gMC->IsNewTrack());
- */
- } //sensitive
- } //photon
+ */
+ }// trck entering
+ } //sensitive
+
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff