#include <AliMC.h> //StepManager()
#include <AliRun.h> //CreateMaterials()
#include <AliMagF.h> //CreateMaterials()
+#include "AliGeomManager.h" //AddAlignableVolumes()
+#include <AliCDBEntry.h> //CreateMaterials()
+#include <AliCDBManager.h> //CreateMaterials()
#include <TF1.h> //DefineOpticalProperties()
#include <TF2.h> //DefineOpticalProperties()
-#include <TLorentzVector.h> //IsLostByFresnel()
-#include <AliCDBManager.h> //CreateMaterials()
-#include <AliCDBEntry.h> //CreateMaterials()
+#include <TGeoCompositeShape.h> //CradleBaseVolume()
+#include <TGeoGlobalMagField.h>
#include <TGeoPhysicalNode.h> //AddAlignableVolumes()
#include <TGeoXtru.h> //CradleBaseVolume()
-#include <TGeoCompositeShape.h> //CradleBaseVolume()
+#include <TLorentzVector.h> //IsLostByFresnel()
#include <TString.h> //StepManager()
-#include "AliGeomManager.h" //AddAlignableVolumes()
+#include <TTree.h>
ClassImp(AliHMPIDv3)
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
for(Int_t iCh=AliHMPIDParam::kMinCh;iCh<=AliHMPIDParam::kMaxCh;iCh++) {
modUID = AliGeomManager::LayerToVolUID(idHMPID,modnum++);
if(!gGeoManager->SetAlignableEntry(Form("/HMPID/Chamber%i",iCh),Form("ALIC_1/Hmp%i_0",iCh),modUID))
- AliFatal("AliHMPIDv3::Unable to set alignable entry!!"); //aligment without AliCluster3D
+ AliError("AliHMPIDv3::Unable to set alignable entry!!"); //aligment without AliCluster3D
//Get Tracking To Local matricies for alignment with AliCluster3D
TGeoPNEntry *eCh = gGeoManager->GetAlignableEntryByUID(modUID);
TGeoHMatrix *globMatrix = eCh->GetGlobalOrig();
Int_t matId=0; //tmp material id number
Int_t unsens = 0, sens=1; //sensitive or unsensitive medium
- Int_t itgfld = gAlice->Field()->Integ(); //type of field intergration 0 no field -1 user in guswim 1 Runge Kutta 2 helix 3 const field along z
- Float_t maxfld = gAlice->Field()->Max(); //max field value
+ Int_t itgfld = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ(); //type of field intergration 0 no field -1 user in guswim 1 Runge Kutta 2 helix 3 const field along z
+ Float_t maxfld = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max(); //max field value
Float_t tmaxfd = -10.0; //max deflection angle due to magnetic field in one step
Float_t deemax = - 0.2; //max fractional energy loss in one step
Float_t stemax = - 0.1; //max step allowed [cm]
AliMaterial(++matId,"W" ,aW ,zW ,dW ,radW ,absW ); AliMedium(kW ,"W" , matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin);
AliMaterial(++matId,"Al" ,aAl ,zAl ,dAl ,radAl ,absAl ); AliMedium(kAl ,"Al" , matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin);
AliMaterial(++matId,"Ar" ,aAr ,zAr ,dAr ,radAr ,absAr ); AliMedium(kAr ,"Ar" , matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin);
-
- InitProperties();
}//void AliHMPID::CreateMaterials()
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-void AliHMPIDv3::InitProperties()
-{
+//void AliHMPIDv3::InitProperties()
+//{
/*
* HMPID
* ====
HMPID 6 1.e-5 1.e-5 1.e-4 -1. 1.e-4 -1. -1. 5.e-5 5.e-5 -1. -1 -1 -1 -1 1 -1 1 -1 -1 -1 -1
* PCB backplane (> 50 keV delta-electrons)
HMPID 12 1.e-5 1.e-5 1.e-4 -1. 1.e-4 -1. -1. 5.e-5 5.e-5 -1. -1 -1 -1 -1 1 -1 1 -1 -1 -1 -1
-*/
+
Int_t *idtmed = fIdtmed->GetArray();
Int_t imed;
gMC->Gstpar(idtmed[imed], "DRAY",1);
gMC->Gstpar(idtmed[imed], "LOSS",1);
-}
+}*/
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
void AliHMPIDv3::CreateGeometry()
{
// Arguments: none
// Returns: none
AliDebug(1,"Start v2 HMPID.");
+ //InitProperties();
AliDebug(1,"Stop v2 HMPID.");
}
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
void AliHMPIDv3::DefineOpticalProperties()
{
+ AliDebug(1,"");
+
// Optical properties definition.
- const Int_t kNbins=30; //number of photon energy points
- Float_t emin=5.5,emax=8.5; //Photon energy range,[eV]
+ const Int_t kNbins=30; //number of photon energy points
+ Float_t emin=5.5,emax=8.5; //Photon energy range,[eV]
+ Float_t deltaE = (emax - emin)/kNbins;
Float_t aEckov [kNbins];
Double_t dEckov [kNbins];
Float_t aAbsRad[kNbins], aAbsWin[kNbins], aAbsGap[kNbins], aAbsMet[kNbins];
Bool_t isFlatIdx=title.Contains("FlatIdx");
for(Int_t i=0;i<kNbins;i++){
- Float_t eV=emin+0.1*i; //Ckov energy in eV
+ Float_t eV=emin+deltaE*i; //Ckov energy in eV
aEckov [i] =1e-9*eV; //Ckov energy in GeV
dEckov [i] = aEckov[i];
aAbsRad[i]=pRaAF->Eval(eV); (isFlatIdx)? aIdxRad[i]=1.292: aIdxRad[i]=pRaIF->Eval(eV,20);
aQeAll[i] =1; //QE for all other materials except for PC must be 1.
aAbsMet[i] =0.0001; aIdxMet[i]=0; //metal ref idx must be 0 in order to reflect photon
aIdxPc [i]=1; aQePc [i]=pQeF->Eval(eV); //PC ref idx must be 1 in order to apply photon to QE conversion
- dQePc [i]=pQeF->Eval(eV);
+ dQePc [i]= pQeF->Eval(eV);
dReflMet[i] = 0.; // no reflection on the surface of the pc (?)
}
gMC->SetCerenkov((*fIdtmed)[kC6F14] , kNbins, aEckov, aAbsRad , aQeAll , aIdxRad );
gMC->SetCerenkov((*fIdtmed)[kAl] , kNbins, aEckov, aAbsMet , aQeAll , aIdxMet );
// Define a skin surface for the photocatode to enable 'detection' in G4
- gMC->DefineOpSurface("surfPc", kGlisur /*kUnified*/,kDielectric_metal,kPolished, 0.);
- gMC->SetMaterialProperty("surfPc", "EFFICIENCY", kNbins, dEckov, dQePc);
- gMC->SetMaterialProperty("surfPc", "REFLECTIVITY", kNbins, dEckov, dReflMet);
- gMC->SetSkinSurface("skinPc", "Rpc", "surfPc");
+ for(Int_t i=0; i<7; i++){
+ gMC->DefineOpSurface(Form("surfPc%i",i), kGlisur /*kUnified*/,kDielectric_metal,kPolished, 0.);
+ gMC->SetMaterialProperty(Form("surfPc%i",i), "EFFICIENCY", kNbins, dEckov, dQePc);
+ gMC->SetMaterialProperty(Form("surfPc%i",i), "REFLECTIVITY", kNbins, dEckov, dReflMet);
+ gMC->SetSkinSurface(Form("skinPc%i",i), Form("Hpad%i",i),Form("surfPc%i",i)); }
delete pRaAF;delete pWiAF;delete pGaAF; delete pRaIF; delete pWiIF; delete pGaIF; delete pQeF;
}
gMC->GetRandom()->RndmArray(2,ranf); //Sample direction
cthf=ranf[0]*2-1.0;
if(cthf<0) continue;
- sthf = TMath::Sqrt((1 - cthf) * (1 + cthf));
+ sthf = TMath::Sqrt((1. - cthf) * (1. + cthf));
phif = ranf[1] * 2 * TMath::Pi();
if(Double_t randomNumber=gMC->GetRandom()->Rndm()<=0.57)
//FORMULAE FROM HANDBOOK OF OPTICS, 33.23 OR
//W.R. HUNTER, J.O.S.A. 54 (1964),15 , J.O.S.A. 55(1965),1197
- Float_t sinin=TMath::Sqrt(1-pdoti*pdoti);
+ Float_t sinin=TMath::Sqrt((1.-pdoti)*(1.+pdoti));
Float_t tanin=sinin/pdoti;
Float_t c1=cn*cn-ck*ck-sinin*sinin;
}
TString flag="fanny combination";
- if(gMC->IsTrackAlive())
- if(gMC->IsTrackEntering()) flag="enters to";
- else if(gMC->IsTrackExiting()) flag="exits from";
- else if(gMC->IsTrackInside()) flag="inside";
- else
- if(gMC->IsTrackStop()) flag="stoped in";
+ if(gMC->IsTrackAlive()) {
+ if(gMC->IsTrackEntering()) flag="enters to";
+ else if(gMC->IsTrackExiting()) flag="exits from";
+ else if(gMC->IsTrackInside()) flag="inside";
+ } else {
+ if(gMC->IsTrackStop()) flag="stopped in";
+ }
Int_t vid=0,copy=0;
TString path=gMC->CurrentVolName(); path.Prepend("-");path.Prepend(gMC->CurrentVolOffName(1));//current volume and his mother are always there
Int_t pid= gMC->TrackPid(); //take PID
Float_t etot= gMC->Etot(); //total hpoton energy, [GeV]
Double_t x[3]; gMC->TrackPosition(x[0],x[1],x[2]); //take MARS position at entrance to PC
- TString tmpname = volname; tmpname.Remove(0,4); Int_t idch = tmpname.Atoi(); //retrieve the chamber number
- Float_t xl,yl; AliHMPIDParam::Instance()->Mars2Lors(idch,x,xl,yl); //take LORS position
- new((*fHits)[fNhits++])AliHMPIDHit(idch,etot,pid,tid,xl,yl,x); //HIT for photon, position at P, etot will be set to Q
+ Float_t hitTime= (Float_t)gMC->TrackTime(); //hit formation time
+ TString tmpname = volname; tmpname.Remove(0,4); Int_t idch = tmpname.Atoi(); //retrieve the chamber number
+ Float_t xl,yl; AliHMPIDParam::Instance()->Mars2Lors(idch,x,xl,yl); //take LORS position
+ new((*fHits)[fNhits++])AliHMPIDHit(idch,etot,pid,tid,xl,yl,hitTime,x); //HIT for photon, position at P, etot will be set to Q
if(fDoFeed) GenFee(etot); //generate feedback photons etot is modified in hit ctor to Q of hit
}//photon hit PC and DE >0
}//photon hit PC
Int_t tid= gMC->GetStack()->GetCurrentTrackNumber(); //take TID
Int_t pid= gMC->TrackPid(); //take PID
Double_t out[3]; gMC->TrackPosition(out[0],out[1],out[2]); //take MARS position at exit
+ Float_t hitTime= (Float_t)gMC->TrackTime(); //hit formation time
out[0]=0.5*(out[0]+in[0]); //
out[1]=0.5*(out[1]+in[1]); //take hit position at the anod plane
out[2]=0.5*(out[2]+in[2]);
TString tmpname = volname; tmpname.Remove(0,4); Int_t idch = tmpname.Atoi(); //retrieve the chamber number
Float_t xl,yl;AliHMPIDParam::Instance()->Mars2Lors(idch,out,xl,yl); //take LORS position
if(eloss>0) {
- new((*fHits)[fNhits++])AliHMPIDHit(idch,eloss,pid,tid,xl,yl,out); //HIT for MIP, position near anod plane, eloss will be set to Q
+ new((*fHits)[fNhits++])AliHMPIDHit(idch,eloss,pid,tid,xl,yl,hitTime,out); //HIT for MIP, position near anod plane, eloss will be set to Q
if(fDoFeed) GenFee(eloss); //generate feedback photons
}
}else //just going inside
}//CreateCradle()
-TGeoVolume * AliHMPIDv3::CradleBaseVolume(TGeoMedium *med, Double_t l[7],char *name)
+TGeoVolume * AliHMPIDv3::CradleBaseVolume(TGeoMedium *med, Double_t l[7],const char *name)
{
/*
The trapezoid is build in the xy plane
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff