#include "TObjArray.h"
#include "TObjString.h"
#include "AliHLTSimulation.h"
+#include "AliSimulation.h"
#include "AliLog.h"
#include "AliRun.h"
#include "AliRunLoader.h"
#include "AliCDBMetaData.h"
#include "AliCDBStorage.h"
#include "AliGRPObject.h"
+#include "AliGRPManager.h"
#include "AliHLTSystem.h"
#include "AliHLTPluginBase.h"
#include "AliRawReaderFile.h"
#include "AliRawReaderRoot.h"
#include "AliESDEvent.h"
#include "AliHLTOUTComponent.h"
-#include "AliMagF.h"
+#include "AliTracker.h"
#include "TGeoGlobalMagField.h"
#include "TSystem.h"
#include "TMath.h"
+#include "TGeoGlobalMagField.h"
#if ALIHLTSIMULATION_LIBRARY_VERSION != LIBHLTSIM_VERSION
#error library version in header file and lib*.pkg do not match
int runNo=pRunLoader->GetHeader()->GetRun();
// init solenoid field
- Double_t solenoidBz=0;
- AliMagF *field = (AliMagF*)TGeoGlobalMagField::Instance()->GetField();
- if (field) {
- // this field definition is rather awkward: AliMagF::SolenoidField returns
- // a signed value, the amazing thing is that the sign is opposite to that
- // one in the factor. So the abs value has to be used. Lets assume, there
- // is a reason for that confusing implementation ...
- solenoidBz=TMath::Abs(field->SolenoidField())*field->Factor();
- AliDebug(0,Form("magnetic field: %f %f", field->SolenoidField(),field->Factor()));
+ // 2009-11-07 magnetic field handling fo HLT components has been switched to the
+ // global AliMagF instance, the HLT/ConfigHLT/SolenoidBz entry is obsolete
+ // The global instance is either established by the AliRoot environment or the
+ // component external interface.
+ if (TGeoGlobalMagField::Instance()->GetField()) {
+ AliDebug(0, Form("magnetic field: %f", AliTracker::GetBz()));
} else {
// workaround for bug #51285
- AliError("can not get the AliMagF instance, falling back to GRP entry");
- AliCDBEntry *pGRPEntry = man->Get("GRP/GRP/Data", runNo);
- if (pGRPEntry) {
- AliGRPObject* pGRPData=dynamic_cast<AliGRPObject*>(pGRPEntry->GetObject());
- assert(pGRPData!=NULL);
- if (pGRPData) {
- // this is just a workaround at the moment, common functionality in AliReconstruction
- // is needed to reconstruct the magnetic field in a common way
- // the code is partly taken from AliReconstruction::InitGRP
- Bool_t ok = kTRUE;
- Float_t l3Current = pGRPData->GetL3Current((AliGRPObject::Stats)0);
- if (l3Current == AliGRPObject::GetInvalidFloat()) {
- AliError("GRP/GRP/Data entry: missing value for the L3 current !");
- ok = kFALSE;
- }
-
- Char_t l3Polarity = pGRPData->GetL3Polarity();
- if (l3Polarity == AliGRPObject::GetInvalidChar()) {
- AliError("GRP/GRP/Data entry: missing value for the L3 polarity !");
- ok = kFALSE;
- }
-
- if (ok) {
- solenoidBz=l3Current/6000;
- if (l3Polarity) solenoidBz*=-1;
- } else {
- AliError("invalid L3 field information in GRP entry");
- }
- }
+ AliGRPManager grpman;
+ if (grpman.ReadGRPEntry() &&
+ grpman.SetMagField()) {
+ // nothing to do any more
}
- }
- const char* cdbSolenoidPath="HLT/ConfigHLT/SolenoidBz";
- TString cdbSolenoidParam;
- cdbSolenoidParam.Form("-solenoidBz %f", solenoidBz);
-
- // check if the entry is already there
- AliCDBEntry *pEntry = man->Get(cdbSolenoidPath, runNo);
- TObjString* pString=NULL;
- if (pEntry) pString=dynamic_cast<TObjString*>(pEntry->GetObject());
-
- if (!pEntry || !pString || pString->GetString().CompareTo(cdbSolenoidParam)!=0) {
- TObjString obj(cdbSolenoidParam);
- AliCDBPath cdbSolenoidEntry(cdbSolenoidPath);
- AliCDBId cdbSolenoidId(cdbSolenoidEntry, runNo, runNo, 0, 0);
- AliCDBMetaData cdbMetaData;
- cdbMetaData.SetResponsible("Matthias.Richter@cern.ch");
- cdbMetaData.SetComment("Automatically produced GRP entry (AliHLTSimulation) for the magnetic field initialization of HLT components");
- man->Put(&obj, cdbSolenoidId, &cdbMetaData);
-
- // unload the cache due to bug #51281
- man->UnloadFromCache(cdbSolenoidPath);
+ AliError(Form("can not get the AliMagF instance, falling back to GRP entry (%f)", AliTracker::GetBz()));
}
} else if (man) {
AliError("OCDB default storage not yet set, can not prepare OCDB entries");
return LIBHLTSIM_VERSION;
}
-int AliHLTSimulationInitOCDB(AliHLTSimulation* /*pSim*/)
+int AliHLTSimulationSetup(AliHLTSimulation* /*pHLTSim*/, AliSimulation* pSim, const char* specificObjects)
{
// see header file for function documentation
// all the jobs want to put entries into the OCDB. The solution is to
// make them temporary, since they are only used to propagate information
// from the simulation to the reconstruction.
- AliCDBManager* man = AliCDBManager::Instance();
- if (man && man->IsDefaultStorageSet())
- {
- man->SetSpecificStorage("HLT/ConfigHLT/SolenoidBz", Form("local://%s",gSystem->pwd()));
- man->SetSpecificStorage("HLT/ConfigHLT/esdLayout", Form("local://%s",gSystem->pwd()));
+
+ if (!pSim) return -EINVAL;
+ const char* entries[]={
+ NULL
+ };
+
+ TString specificStorage;
+ specificStorage.Form("local://%s",gSystem->pwd());
+ for (const char** pEntry=entries; *pEntry!=NULL; pEntry++) {
+ const char* pObject=specificObjects?strstr(specificObjects, *pEntry):NULL;
+ if (pObject) {
+ // skip this entry if it is found in the list and either
+ // last one or separated by a blank
+ pObject+=strlen(*pEntry);
+ if (*pObject==0 || *pObject==' ') continue;
+ }
+ pSim->SetSpecificStorage(*pEntry, specificStorage.Data());
}
+
+ return 0;
}
-extern "C" void AliHLTSimulationCompileInfo(const char*& date, const char*& time)
+#ifndef HAVE_COMPILEINFO
+extern "C" void CompileInfo(const char*& date, const char*& time)
{
// the fall back compile info of the HLTsim library
// this is not up-to-date if other files have been changed and recompiled
date=__DATE__; time=__TIME__;
return;
}
+#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff