///
#include "AliHLTMUONProcessor.h"
+#include "AliHLTMUONConstants.h"
+#include "AliHLTMisc.h"
#include "AliMUONRecoParam.h"
#include "AliCDBManager.h"
#include "AliCDBStorage.h"
#include "AliCDBEntry.h"
+#include "AliGRPManager.h"
+#include "AliGRPObject.h"
+#include "AliMagF.h"
#include "AliMpCDB.h"
#include "AliMpDDLStore.h"
#include "AliMpDEStore.h"
+#include "TGeoGlobalMagField.h"
#include "TMap.h"
#include "TObjString.h"
#include "TString.h"
Int_t runUsed = cdbManager->GetRun();
// Now we can try load the DDL and DE store objects.
+ if (AliHLTMisc::Instance().LoadOCDBEntry("MUON/Calib/MappingData", runUsed) == NULL)
+ {
+ HLTError("Could not find entry in CDB path '%s/MUON/Calib/MappingData' and run no. %d.",
+ cdbPathUsed, runUsed
+ );
+ return -ENOENT;
+ }
+ if (AliHLTMisc::Instance().LoadOCDBEntry("MUON/Calib/Gains", runUsed) == NULL)
+ {
+ HLTError("Could not find entry in CDB path '%s/MUON/Calib/Gains' and run no. %d.",
+ cdbPathUsed, runUsed
+ );
+ return -ENOENT;
+ }
+ if (AliHLTMisc::Instance().LoadOCDBEntry("MUON/Calib/Pedestals", runUsed) == NULL)
+ {
+ HLTError("Could not find entry in CDB path '%s/MUON/Calib/Pedestals' and run no. %d.",
+ cdbPathUsed, runUsed
+ );
+ return -ENOENT;
+ }
if (not AliMpCDB::LoadDDLStore(warn))
{
HLTError("Failed to load DDL or detector element store specified"
" for CDB path '%s' and run no. %d.",
cdbPathUsed, runUsed
);
- return -ENOENT;
+ return -EIO;
}
if (AliMpDDLStore::Instance(warn) == NULL or AliMpDEStore::Instance(warn) == NULL)
int AliHLTMUONProcessor::FetchTMapFromCDB(const char* pathToEntry, TMap*& map) const
{
/// Fetches a TMap object from the CDB.
- /// [in] \param pathToEntry The relative path to the entry in the CDB to fetch.
- /// [out] \param map This will be filled with the TMap object found if
+ /// \param [in] pathToEntry The relative path to the entry in the CDB to fetch.
+ /// \param [out] map This will be filled with the TMap object found if
/// a successful status code is returned. Otherwise it will be unchanged.
/// \return Zero if the object could be found. Otherwise an error code,
/// which is compatible with the HLT framework, is returned.
- assert(AliCDBManager::Instance() != NULL);
-
- AliCDBStorage* store = AliCDBManager::Instance()->GetDefaultStorage();
- if (store == NULL)
- {
- HLTError("Could not get the the default storage for the CDB.");
- return -EIO;
- }
-
- Int_t version = store->GetLatestVersion(pathToEntry, GetRunNo());
- Int_t subVersion = store->GetLatestSubVersion(pathToEntry, GetRunNo(), version);
- AliCDBEntry* entry = AliCDBManager::Instance()->Get(pathToEntry, GetRunNo(), version, subVersion);
- if (entry == NULL)
- {
- HLTError("Could not get the CDB entry for \"%s\".", pathToEntry);
- return -EIO;
- }
-
- TObject* obj = entry->GetObject();
+ TObject* obj = LoadAndExtractOCDBObject(pathToEntry);
if (obj == NULL)
{
HLTError("Configuration object for \"%s\" is missing.", pathToEntry);
);
return -EPROTO;
}
- map = dynamic_cast<TMap*>(obj);
+ map = static_cast<TMap*>(obj);
return 0;
}
) const
{
/// Tries to find the string value associated with a certain parameter in a TMap.
- /// [in] \param map The TMap object to search in.
- /// [in] \param paramName The name of the parameter to search for.
- /// [out] \param value Will be filled with the object found.
- /// [in] \param pathToEntry The relative path to the entry in the CDB.
+ /// \param [in] map The TMap object to search in.
+ /// \param [in] paramName The name of the parameter to search for.
+ /// \param [out] value Will be filled with the object found.
+ /// \param [in] pathToEntry The relative path to the entry in the CDB.
/// Used when printing error messages. If set to NULL then a string of
/// "(unknown)" is used. (default is NULL).
- /// [in] \param prettyName Should be the name of the parameter which will
+ /// \param [in] prettyName Should be the name of the parameter which will
/// be used when printing error messages. If this is set to NULL then
/// the paramName will be used instead (default is NULL).
/// \return Zero if the object could be found. Otherwise an error code,
);
return -EPROTO;
}
- value = dynamic_cast<TObjString*>(valueObj)->GetString();
+ value = static_cast<TObjString*>(valueObj)->GetString();
return 0;
}
{
/// Tries to find a certain parameter in the TMap object and convert it to
/// an integer value.
- /// [in] \param map The TMap object to search in.
- /// [in] \param paramName The name of the parameter to search for.
- /// [out] \param value Will be filled with the integer value for the parameter,
+ /// \param [in] map The TMap object to search in.
+ /// \param [in] paramName The name of the parameter to search for.
+ /// \param [out] value Will be filled with the integer value for the parameter,
/// if it was found and it was an integer value.
- /// [in] \param pathToEntry The relative path to the entry in the CDB.
+ /// \param [in] pathToEntry The relative path to the entry in the CDB.
/// Used when printing error messages. If set to NULL then a string of
/// "(unknown)" is used. (default is NULL).
- /// [in] \param prettyName Should be the name of the parameter which will
+ /// \param [in] prettyName Should be the name of the parameter which will
/// be used when printing error messages. If this is set to NULL then
/// the paramName will be used instead (default is NULL).
/// \return Zero if the object could be found and is valid. Otherwise an
{
/// Tries to find a certain parameter in the TMap object and convert it to
/// a positive integer value.
- /// [in] \param map The TMap object to search in.
- /// [in] \param paramName The name of the parameter to search for.
- /// [out] \param value Will be filled with the integer value for the parameter,
+ /// \param [in] map The TMap object to search in.
+ /// \param [in] paramName The name of the parameter to search for.
+ /// \param [out] value Will be filled with the integer value for the parameter,
/// if it was found and it was a positive integer value.
- /// [in] \param pathToEntry The relative path to the entry in the CDB.
+ /// \param [in] pathToEntry The relative path to the entry in the CDB.
/// Used when printing error messages. If set to NULL then a string of
/// "(unknown)" is used. (default is NULL).
- /// [in] \param prettyName Should be the name of the parameter which will
+ /// \param [in] prettyName Should be the name of the parameter which will
/// be used when printing error messages. If this is set to NULL then
/// the paramName will be used instead (default is NULL).
/// \return Zero if the object could be found and is valid. Otherwise an
{
/// Tries to find a certain parameter in the TMap object and convert it to
/// an floating point value.
- /// [in] \param map The TMap object to search in.
- /// [in] \param paramName The name of the parameter to search for.
- /// [out] \param value Will be filled with the floating point value for the
+ /// \param [in] map The TMap object to search in.
+ /// \param [in] paramName The name of the parameter to search for.
+ /// \param [out] value Will be filled with the floating point value for the
/// parameter, if it was found and it was a floating point value.
- /// [in] \param pathToEntry The relative path to the entry in the CDB.
+ /// \param [in] pathToEntry The relative path to the entry in the CDB.
/// Used when printing error messages. If set to NULL then a string of
/// "(unknown)" is used. (default is NULL).
- /// [in] \param prettyName Should be the name of the parameter which will
+ /// \param [in] prettyName Should be the name of the parameter which will
/// be used when printing error messages. If this is set to NULL then
/// the paramName will be used instead (default is NULL).
/// \return Zero if the object could be found and is valid. Otherwise an
{
/// Tries to find a certain parameter in the TMap object and convert it to
/// an positive floating point value.
- /// [in] \param map The TMap object to search in.
- /// [in] \param paramName The name of the parameter to search for.
- /// [out] \param value Will be filled with the floating point value for the
+ /// \param [in] map The TMap object to search in.
+ /// \param [in] paramName The name of the parameter to search for.
+ /// \param [out] value Will be filled with the floating point value for the
/// parameter, if it was found and it was a positive floating point value.
- /// [in] \param pathToEntry The relative path to the entry in the CDB.
+ /// \param [in] pathToEntry The relative path to the entry in the CDB.
/// Used when printing error messages. If set to NULL then a string of
/// "(unknown)" is used. (default is NULL).
- /// [in] \param prettyName Should be the name of the parameter which will
+ /// \param [in] prettyName Should be the name of the parameter which will
/// be used when printing error messages. If this is set to NULL then
/// the paramName will be used instead (default is NULL).
/// \return Zero if the object could be found and is valid. Otherwise an
}
+int AliHLTMUONProcessor::FetchFieldIntegral(Double_t& bfieldintegral) const
+{
+ // Fetches the correct dipole magnetic field integral to use.
+
+ Float_t currentL3 = 0;
+ Float_t currentDip = 0;
+
+ if (TGeoGlobalMagField::Instance() == NULL or
+ (TGeoGlobalMagField::Instance() != NULL and TGeoGlobalMagField::Instance()->GetField() == NULL)
+ )
+ {
+ HLTWarning("The magnetic field has not been set in TGeoGlobalMagField."
+ " Will try and load the GRP entry directly."
+ );
+
+ AliGRPManager grpman;
+ if (not grpman.ReadGRPEntry() or grpman.GetGRPData() == NULL)
+ {
+ HLTError("GRP entry could not be loaded.");
+ return -EIO;
+ }
+
+ const AliGRPObject* grp = grpman.GetGRPData();
+ Char_t polarityL3 = grp->GetL3Polarity();
+ Char_t polarityDip = grp->GetDipolePolarity();
+ currentL3 = grp->GetL3Current(AliGRPObject::kMean);
+ currentDip = grp->GetDipoleCurrent(AliGRPObject::kMean);
+ if (polarityL3 == AliGRPObject::GetInvalidChar())
+ {
+ HLTError("L3 polarity in GRP is invalid.");
+ return -EPROTO;
+ }
+ if (polarityDip == AliGRPObject::GetInvalidChar())
+ {
+ HLTError("Dipole polarity in GRP is invalid.");
+ return -EPROTO;
+ }
+ if (currentL3 == AliGRPObject::GetInvalidFloat())
+ {
+ HLTError("L3 current in GRP is invalid.");
+ return -EPROTO;
+ }
+ if (currentDip == AliGRPObject::GetInvalidFloat())
+ {
+ HLTError("Dipole current in GRP is invalid.");
+ return -EPROTO;
+ }
+ if (grp->IsPolarityConventionLHC())
+ {
+ currentL3 *= (polarityL3 ? -1:1);
+ currentDip *= (polarityDip ? -1:1);
+ }
+ else
+ {
+ currentL3 *= (polarityL3 ? -1:1);
+ currentDip *= (polarityDip ? 1:-1);
+ }
+ }
+ else
+ {
+ TVirtualMagField* vfield = TGeoGlobalMagField::Instance()->GetField();
+ AliMagF* field = dynamic_cast<AliMagF*>(vfield);
+ if (vfield->IsA() != AliMagF::Class() or field == NULL)
+ {
+ HLTError(Form(
+ "The magnetic field is not of type AliMagF."
+ " Do not know how to handle class of type '%s'.",
+ vfield->ClassName()
+ ));
+ return -EPROTO;
+ }
+ currentL3 = field->GetCurrentSol();
+ currentDip = field->GetCurrentDip();
+ }
+
+ const char* path = AliHLTMUONConstants::FieldIntegralsCDBPath();
+ TMap* map = NULL;
+ int result = FetchTMapFromCDB(path, map);
+ if (result != 0) return result;
+ const char* paramName = Form("L3_current=%0.2e;Dipole_current=%0.2e", currentL3, currentDip);
+ Double_t value;
+ result = GetFloatFromTMap(map, paramName, value, path);
+ if (result != 0) return result;
+ bfieldintegral = value;
+ return 0;
+}
+
+
int AliHLTMUONProcessor::LoadRecoParamsFromCDB(AliMUONRecoParam*& params) const
{
/// Fetches the reconstruction parameters object from the CDB for MUON.
- /// [out] \param params This will be filled with the reconstruction
+ /// \param [out] params This will be filled with the reconstruction
/// parameters object found if a successful status code is returned.
/// Otherwise it will be unchanged.
/// \return Zero if the object could be found. Otherwise an error code,
/// which is compatible with the HLT framework, is returned.
- assert(AliCDBManager::Instance() != NULL);
-
- AliCDBStorage* store = AliCDBManager::Instance()->GetDefaultStorage();
- if (store == NULL)
- {
- HLTError("Could not get the the default storage for the CDB.");
- return -EIO;
- }
-
const char* pathToEntry = "MUON/Calib/RecoParam";
- Int_t version = store->GetLatestVersion(pathToEntry, GetRunNo());
- Int_t subVersion = store->GetLatestSubVersion(pathToEntry, GetRunNo(), version);
- AliCDBEntry* entry = AliCDBManager::Instance()->Get(pathToEntry, GetRunNo(), version, subVersion);
- if (entry == NULL)
- {
- HLTError("Could not get the CDB entry for \"%s\".", pathToEntry);
- return -EIO;
- }
-
- TObject* obj = entry->GetObject();
+ TObject* obj = LoadAndExtractOCDBObject(pathToEntry);
if (obj == NULL)
{
HLTError("Reconstruction parameters object for \"%s\" is missing.", pathToEntry);
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff