#include "AliSimulation.h"
#include "AliVertexGenFile.h"
#include "AliCentralTrigger.h"
+#include "AliCTPRawData.h"
ClassImp(AliSimulation)
fEventsPerFile.Add(obj);
}
+//_____________________________________________________________________________
+Bool_t AliSimulation::ApplyAlignObjsToGeom(TObjArray* alObjArray)
+{
+ // Read collection of alignment objects (AliAlignObj derived) saved
+ // in the TClonesArray ClArrayName and apply them to the geometry
+ // manager singleton.
+ //
+ alObjArray->Sort();
+ Int_t nvols = alObjArray->GetEntriesFast();
+
+ Bool_t flag = kTRUE;
+
+ for(Int_t j=0; j<nvols; j++)
+ {
+ AliAlignObj* alobj = (AliAlignObj*) alObjArray->UncheckedAt(j);
+ if (alobj->ApplyToGeometry() == kFALSE) flag = kFALSE;
+ }
+
+ if (AliDebugLevelClass() >= 1) {
+ gGeoManager->CheckOverlaps(20);
+ TObjArray* ovexlist = gGeoManager->GetListOfOverlaps();
+ if(ovexlist->GetEntriesFast()){
+ AliError("The application of alignment objects to the geometry caused huge overlaps/extrusions!");
+ }
+ }
+
+ return flag;
+
+}
+
//_____________________________________________________________________________
Bool_t AliSimulation::ApplyAlignObjsToGeom(const char* fileName, const char* clArrayName)
{
return kFALSE;
}
- return gAlice->ApplyAlignObjsToGeom(alObjArray);
+ return ApplyAlignObjsToGeom(alObjArray);
}
AliCDBEntry* entry = storage->Get(Id);
TClonesArray* AlObjArray = ((TClonesArray*) entry->GetObject());
- return gAlice->ApplyAlignObjsToGeom(AlObjArray);
+ return ApplyAlignObjsToGeom(AlObjArray);
}
if(!entry) return kFALSE;
TClonesArray* AlObjArray = ((TClonesArray*) entry->GetObject());
- return gAlice->ApplyAlignObjsToGeom(AlObjArray);
-}
-
-
-//_____________________________________________________________________________
-void AliSimulation::SetAlignObjArray(const char* detectors)
-{
- // Fills array of detectors' alignable objects from CDB
- // detectors can be "ALL" or "ITS TPC ..."
-
- AliRunLoader* runLoader = LoadRun();
- if (!runLoader) return;
-
- InitCDBStorage(fCDBUri);
-
- if(!fAlignObjArray) fAlignObjArray = new TObjArray();
- fAlignObjArray->SetOwner(0); // AliCDBEntry is owner of the align objects!
- fAlignObjArray->Clear();
-
- TString detStr = detectors;
- TObjArray* detArray = runLoader->GetAliRun()->Detectors();
- TString dataNotLoaded="";
- TString dataLoaded="";
-
- for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) {
- AliModule* det = (AliModule*) detArray->At(iDet);
- if (!det || !det->IsActive()) continue;
- if (IsSelected(det->GetName(), detStr)) {
-
- if(!SetAlignObjArraySingleDet(det->GetName())){
- dataNotLoaded += det->GetName();
- dataNotLoaded += " ";
- } else {
- dataLoaded += det->GetName();
- dataLoaded += " ";
- }
- }
- } // end loop over all detectors
-
- if ((detStr.CompareTo("ALL") == 0)) detStr = "";
- dataNotLoaded += detStr;
- AliInfo(Form("Alignment data loaded for: %s",
- dataLoaded.Data()));
- AliInfo(Form("Didn't/couldn't load alignment data for: %s",
- dataNotLoaded.Data()));
-
- AliDebug(2, Form("fAlignObjArray entries: %d",fAlignObjArray->GetEntries() ));
- delete detArray;
-
+ return ApplyAlignObjsToGeom(AlObjArray);
}
//_____________________________________________________________________________
}
+//_____________________________________________________________________________
+Bool_t AliSimulation::MisalignGeometry(AliRunLoader *runLoader)
+{
+ // Read the alignment objects from CDB.
+ // Each detector is supposed to have the
+ // alignment objects in DET/Align/Data CDB path.
+ // All the detector objects are then collected,
+ // sorted by geometry level (starting from ALIC) and
+ // then applied to the TGeo geometry.
+ // Finally an overlaps check is performed.
+
+ Bool_t delRunLoader = kFALSE;
+ if (!runLoader) {
+ runLoader = LoadRun("READ");
+ if (!runLoader) return kFALSE;
+ delRunLoader = kTRUE;
+ }
+
+ // Load alignment data from CDB and fill fAlignObjArray
+ if(fLoadAlignFromCDB){
+ if(!fAlignObjArray) fAlignObjArray = new TObjArray();
+
+ //fAlignObjArray->RemoveAll();
+ fAlignObjArray->Clear();
+ fAlignObjArray->SetOwner(0);
+
+ TString detStr = fLoadAlignData;
+ TString dataNotLoaded="";
+ TString dataLoaded="";
+
+ TObjArray* detArray = runLoader->GetAliRun()->Detectors();
+ for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) {
+ AliModule* det = (AliModule*) detArray->At(iDet);
+ if (!det || !det->IsActive()) continue;
+ if (IsSelected(det->GetName(), detStr)) {
+ if(!SetAlignObjArraySingleDet(det->GetName())){
+ dataNotLoaded += det->GetName();
+ dataNotLoaded += " ";
+ } else {
+ dataLoaded += det->GetName();
+ dataLoaded += " ";
+ }
+ }
+ } // end loop over detectors
+
+ if ((detStr.CompareTo("ALL") == 0)) detStr = "";
+ dataNotLoaded += detStr;
+ AliInfo(Form("Alignment data loaded for: %s",
+ dataLoaded.Data()));
+ AliInfo(Form("Didn't/couldn't load alignment data for: %s",
+ dataNotLoaded.Data()));
+ } // fLoadAlignFromCDB flag
+
+ // Check if the array with alignment objects was
+ // provided by the user. If yes, apply the objects
+ // to the present TGeo geometry
+ if (fAlignObjArray) {
+ if (gGeoManager && gGeoManager->IsClosed()) {
+ if (ApplyAlignObjsToGeom(fAlignObjArray) == kFALSE) {
+ AliError("The misalignment of one or more volumes failed!"
+ "Compare the list of simulated detectors and the list of detector alignment data!");
+ if (delRunLoader) delete runLoader;
+ return kFALSE;
+ }
+ }
+ else {
+ AliError("Can't apply the misalignment! gGeoManager doesn't exist or it is still opened!");
+ if (delRunLoader) delete runLoader;
+ return kFALSE;
+ }
+ }
+
+ if (delRunLoader) delete runLoader;
+
+ return kTRUE;
+}
+
+
+//_____________________________________________________________________________
+Bool_t AliSimulation::SetRunNumber()
+{
+ // Set the CDB manager run number
+ // The run number is retrieved from gAlice
+
+ if(AliCDBManager::Instance()->GetRun() < 0) {
+ AliRunLoader* runLoader = LoadRun("READ");
+ if (!runLoader) return kFALSE;
+ else {
+ AliCDBManager::Instance()->SetRun(runLoader->GetAliRun()->GetRunNumber());
+ AliInfo(Form("Run number: %d",AliCDBManager::Instance()->GetRun()));
+ delete runLoader;
+ }
+ }
+ return kTRUE;
+}
+
//_____________________________________________________________________________
void AliSimulation::MergeWith(const char* fileName, Int_t nSignalPerBkgrd)
{
if (!RunSimulation()) if (fStopOnError) return kFALSE;
}
+ // Set run number in CDBManager (if it is not already set in RunSimulation)
+ if (!SetRunNumber()) if (fStopOnError) return kFALSE;
+
+ // Load and misalign the geometry
+ if (!gGeoManager) {
+ TGeoManager::Import("geometry.root");
+ if (!gGeoManager) if (fStopOnError) return kFALSE;
+ if (!MisalignGeometry()) if (fStopOnError) return kFALSE;
+ }
+
// hits -> summable digits
if (!fMakeSDigits.IsNull()) {
if (!RunSDigitization(fMakeSDigits)) if (fStopOnError) return kFALSE;
}
// digits -> trigger
- if (!fMakeTrigger.IsNull()) {
- if (!RunTrigger(fMakeTrigger)) {
- if (fStopOnError) return kFALSE;
- }
+ if (!RunTrigger(fMakeTrigger)) {
+ if (fStopOnError) return kFALSE;
}
// digits -> raw data
if (!runLoader) return kFALSE;
TString des = descriptors;
+ if (des.IsNull()) {
+ if (gAlice->GetTriggerDescriptor() != "") {
+ des = gAlice->GetTriggerDescriptor();
+ }
+ else {
+ AliWarning("No trigger descriptor is specified. Skipping the trigger simulation...");
+ return kTRUE;
+ }
+ }
+
runLoader->MakeTree( "CT" );
AliCentralTrigger* aCTP = runLoader->GetTrigger();
// Load Descriptors
return kTRUE;
}
+//_____________________________________________________________________________
+Bool_t AliSimulation::WriteTriggerRawData()
+{
+ // Writes the CTP (trigger) DDL raw data
+ // Details of the format are given in the
+ // trigger TDR - pages 134 and 135.
+ AliCTPRawData writer;
+ writer.RawData();
+ return kTRUE;
+}
//_____________________________________________________________________________
Bool_t AliSimulation::RunSimulation(Int_t nEvents)
gAlice->Init(fConfigFileName.Data());
););
- // Set run number in CDBManager (here????)
+ // Get the trigger descriptor string
+ // Either from AliSimulation or from
+ // gAlice
+ if (fMakeTrigger.IsNull()) {
+ if (gAlice->GetTriggerDescriptor() != "")
+ fMakeTrigger = gAlice->GetTriggerDescriptor();
+ }
+ else
+ gAlice->SetTriggerDescriptor(fMakeTrigger.Data());
+
+ // Set run number in CDBManager
AliCDBManager::Instance()->SetRun(gAlice->GetRunNumber());
AliInfo(Form("Run number: %d",AliCDBManager::Instance()->GetRun()));
// Export ideal geometry
if (gGeoManager) gGeoManager->Export("geometry.root");
- // Load alignment data from CDB and fill fAlignObjArray
- if(fLoadAlignFromCDB){
- if(!fAlignObjArray) fAlignObjArray = new TObjArray();
-
- //fAlignObjArray->RemoveAll();
- fAlignObjArray->Clear();
- fAlignObjArray->SetOwner(0);
-
- TString detStr = fLoadAlignData;
- TString dataNotLoaded="";
- TString dataLoaded="";
-
- TObjArray* detArray = runLoader->GetAliRun()->Detectors();
- for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) {
- AliModule* det = (AliModule*) detArray->At(iDet);
- if (!det || !det->IsActive()) continue;
- if (IsSelected(det->GetName(), detStr)) {
- if(!SetAlignObjArraySingleDet(det->GetName())){
- dataNotLoaded += det->GetName();
- dataNotLoaded += " ";
- } else {
- dataLoaded += det->GetName();
- dataLoaded += " ";
- }
- }
- } // end loop over detectors
-
- if ((detStr.CompareTo("ALL") == 0)) detStr = "";
- dataNotLoaded += detStr;
- AliInfo(Form("Alignment data loaded for: %s",
- dataLoaded.Data()));
- AliInfo(Form("Didn't/couldn't load alignment data for: %s",
- dataNotLoaded.Data()));
- } // fLoadAlignFromCDB flag
-
- // Check if the array with alignment objects was
- // provided by the user. If yes, apply the objects
- // to the present TGeo geometry
- if (fAlignObjArray) {
- if (gGeoManager && gGeoManager->IsClosed()) {
- if (gAlice->ApplyAlignObjsToGeom(fAlignObjArray) == kFALSE) {
- AliError("The application of misalignment failed! Restart aliroot and try again. ");
- return kFALSE;
+ // Misalign geometry
+// if (!MisalignGeometry(runLoader)) {
+// delete runLoader;
+// return kFALSE;
+// }
+ MisalignGeometry(runLoader);
+
+ // Temporary fix by A.Gheata
+ // Could be removed with the next Root version (>5.11)
+ if (gGeoManager) {
+ TIter next(gGeoManager->GetListOfVolumes());
+ TGeoVolume *vol;
+ while ((vol = (TGeoVolume *)next())) {
+ if (vol->GetVoxels()) {
+ if (vol->GetVoxels()->NeedRebuild()) {
+ vol->GetVoxels()->Voxelize();
+ vol->FindOverlaps();
+ }
}
}
- else {
- AliError("Can't apply the misalignment! gGeoManager doesn't exist or it is still opened!");
- return kFALSE;
- }
}
// Export (mis)aligned geometry
}
}
+ if (!WriteTriggerRawData())
+ if (fStopOnError) return kFALSE;
+
gSystem->ChangeDirectory(baseDir);
if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) {
AliError(Form("the following detectors were not found: %s",
AliInfo(Form("converting raw data DDL files to DATE file %s", dateFileName));
char command[256];
- sprintf(command, "dateStream -o %s -# %d -C",
+ sprintf(command, "dateStream -D -o %s -# %d -C",
dateFileName, runLoader->GetNumberOfEvents());
FILE* pipe = gSystem->OpenPipe(command, "w");
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff