#include "AliTPCParam.h"
#include "AliTPCTrackHitsV2.h"
#include "AliTPCv2.h"
+#include "AliGeomManager.h"
#include "TGeoVolume.h"
#include "TGeoPcon.h"
#include "TGeoTube.h"
void AliTPCv2::SetInnerChambersAlignable() const
{
//
- Int_t modnum = 0;
+ AliGeomManager::ELayerID idTPC1 = AliGeomManager::kTPC1;
+ Int_t modUID, modnum = 0;
TString vpstr1 = "ALIC_1/TPC_M_1/TPC_Drift_1/TPC_ENDCAP_1/TPC_SECT_";
TString vpstr2 = "ALIC_1/TPC_M_1/TPC_Drift_1/TPC_ENDCAP_2/TPC_SECT_";
TString vpappend = "/TPC_IROC_1";
TString volpath, symname;
for(Int_t cnt=1; cnt<=18; cnt++){
+ modUID = AliGeomManager::LayerToVolUID(idTPC1,modnum++);
volpath = vpstr1;
volpath += cnt;
volpath += vpappend;
symname = snstr1;
symname += cnt;
symname += snappend;
- if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data()))
+ if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data(),modUID))
AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname.Data(),volpath.Data()));
- //
- TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntry(symname.Data());
- const char *path = alignableEntry->GetTitle();
- if (!gGeoManager->cd(path))
- AliFatal(Form("Volume path %s not valid!",path));
- TGeoHMatrix* globMatrix = gGeoManager->GetCurrentMatrix();
+ TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(modUID);
+ TGeoHMatrix* globMatrix = alignableEntry->GetGlobalOrig();
TGeoHMatrix* matTtoL = fTPCParam->Tracking2LocalMatrix(globMatrix,cnt-1);
alignableEntry->SetMatrix(matTtoL);
- modnum++;
}
for(Int_t cnt=1; cnt<=18; cnt++){
+ modUID = AliGeomManager::LayerToVolUID(idTPC1,modnum++);
volpath = vpstr2;
volpath += cnt;
volpath += vpappend;
symname = snstr2;
symname += cnt;
symname += snappend;
- if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data()))
+ if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data(),modUID))
AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname.Data(),volpath.Data()));
- TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntry(symname.Data());
- const char *path = alignableEntry->GetTitle();
- if (!gGeoManager->cd(path))
- AliFatal(Form("Volume path %s not valid!",path));
- TGeoHMatrix* globMatrix = gGeoManager->GetCurrentMatrix();
+ TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(modUID);
+ TGeoHMatrix* globMatrix = alignableEntry->GetGlobalOrig();
TGeoHMatrix* matTtoL = fTPCParam->Tracking2LocalMatrix(globMatrix,18+cnt-1);
alignableEntry->SetMatrix(matTtoL);
- modnum++;
}
}
void AliTPCv2::SetOuterChambersAlignable() const
{
//
- Int_t modnum = 0;
+ AliGeomManager::ELayerID idTPC2 = AliGeomManager::kTPC2;
+ Int_t modUID, modnum = 0;
TString vpstr1 = "ALIC_1/TPC_M_1/TPC_Drift_1/TPC_ENDCAP_1/TPC_SECT_";
TString vpstr2 = "ALIC_1/TPC_M_1/TPC_Drift_1/TPC_ENDCAP_2/TPC_SECT_";
TString vpappend = "/TPC_OROC_1";
TString volpath, symname;
for(Int_t cnt=1; cnt<=18; cnt++){
+ modUID = AliGeomManager::LayerToVolUID(idTPC2,modnum++);
volpath = vpstr1;
volpath += cnt;
volpath += vpappend;
symname = snstr1;
symname += cnt;
symname += snappend;
- if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data()))
+ if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data(),modUID))
AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname.Data(),volpath.Data()));
- TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntry(symname.Data());
- const char *path = alignableEntry->GetTitle();
- if (!gGeoManager->cd(path))
- AliFatal(Form("Volume path %s not valid!",path));
- TGeoHMatrix* globMatrix = gGeoManager->GetCurrentMatrix();
+ TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(modUID);
+ TGeoHMatrix* globMatrix = alignableEntry->GetGlobalOrig();
TGeoHMatrix* matTtoL = fTPCParam->Tracking2LocalMatrix(globMatrix,36+cnt-1);
alignableEntry->SetMatrix(matTtoL);
- modnum++;
}
for(Int_t cnt=1; cnt<=18; cnt++){
+ modUID = AliGeomManager::LayerToVolUID(idTPC2,modnum++);
volpath = vpstr2;
volpath += cnt;
volpath += vpappend;
symname = snstr2;
symname += cnt;
symname += snappend;
- if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data()))
+ if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data(),modUID))
AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname.Data(),volpath.Data()));
- TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntry(symname.Data());
- const char *path = alignableEntry->GetTitle();
- if (!gGeoManager->cd(path))
- AliFatal(Form("Volume path %s not valid!",path));
- TGeoHMatrix* globMatrix = gGeoManager->GetCurrentMatrix();
+ TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(modUID);
+ TGeoHMatrix* globMatrix = alignableEntry->GetGlobalOrig();
TGeoHMatrix* matTtoL = fTPCParam->Tracking2LocalMatrix(globMatrix,36+18+cnt-1);
alignableEntry->SetMatrix(matTtoL);
- modnum++;
}
}
fIDrift=gMC->VolId("TPC_Drift");
fSecOld=-100; // fake number
- gMC->SetMaxNStep(30000); // max. number of steps increased
+ gMC->SetMaxNStep(-30000); // max. number of steps increased
+
+ if (fPrimaryIonisation) {
+ gMC->Gstpar(idtmed[2],"PRIMIO_E", 20.77); // 1st ionisation potential
+
+ gMC->Gstpar(idtmed[2],"PRIMIO_N", 14.35);
+ gMC->Gstpar(idtmed[2],"LOSS", 14); // specific energy loss
+ gMC->Gstpar(idtmed[2],"STRA",4);
+ } else {
+ gMC->Gstpar(idtmed[2],"LOSS", 5); // specific energy loss
+ }
- gMC->Gstpar(idtmed[2],"LOSS",5); // specific energy loss
AliInfo("*** TPC version 2 initialized ***");
AliInfo(Form("Maximum number of steps = %d",gMC->GetMaxNStep()));
betaGamma = TMath::Max(betaGamma,(Float_t)7.e-3); // protection against too small bg
pp=kprim*BetheBloch(betaGamma);
- if(TMath::Abs(charge) > 1.) pp *= (charge*charge);
}
Double_t rnd = gMC->GetRandom()->Rndm();