**************************************************************************/
#include "AliEveEventManager.h"
+#include "AliEveEventSelector.h"
#include "AliEveMacroExecutor.h"
#include <TEveManager.h>
+#include <TEveViewer.h>
#include <AliRunLoader.h>
#include <AliRun.h>
+#include <AliESDRun.h>
#include <AliESDEvent.h>
#include <AliESDfriend.h>
+#include <AliAODEvent.h>
+
#include <AliDAQ.h>
#include <AliRawEventHeaderBase.h>
#include <AliRawReaderRoot.h>
#include <AliRawReaderFile.h>
#include <AliRawReaderDate.h>
-#include <AliMagFMaps.h>
+#include <AliMagF.h>
#include <AliCDBManager.h>
+#include <AliCDBStorage.h>
+#include <AliGRPObject.h>
#include <AliHeader.h>
#include <AliGeomManager.h>
+#include <AliGRPManager.h>
#include <TFile.h>
#include <TTree.h>
#include <TGeoManager.h>
+#include <TGeoGlobalMagField.h>
#include <TSystem.h>
#include <TTimeStamp.h>
+#include <TPRegexp.h>
+#include <TError.h>
//==============================================================================
//==============================================================================
//______________________________________________________________________________
//
-// Provide interface for loading and navigating standard AliRoot data
-// (AliRunLoader) and ESDs.
+// Provides interface for loading and navigating standard AliRoot data
+// (AliRunLoader), ESD, AOD and RAW.
+//
+// ESDfriend is attached automatically, if the file is found.
//
-// Missing support for raw-data. For now this is handled individually
-// by each sub-detector.
+// AODfriends are not attached automatically as there are several
+// possible files involved. To have a specific AODfriend attached, call
+// static method
+// AliEveEventManager::AddAODfriend("AliAOD.VertexingHF.root");
+// before initializing the event-manager.
//
// Also provides interface to magnetic-field and geometry. Mostly
// intended as wrappers over standard AliRoot functionality for
// convenient use from visualizateion macros.
+//
+// There can be a single main event-manger, it is stored in private
+// data member fgMaster and can be accessed via static member function
+// GetMaster().
+//
+// For event overlaying and embedding one can instantiate additional
+// event-managers via static method AddDependentManager(const TString& path).
+// This interface is under development.
ClassImp(AliEveEventManager)
-AliEveEventManager* gAliEveEvent = 0;
-
Bool_t AliEveEventManager::fgAssertRunLoader = kFALSE;
Bool_t AliEveEventManager::fgAssertESD = kFALSE;
+Bool_t AliEveEventManager::fgAssertAOD = kFALSE;
Bool_t AliEveEventManager::fgAssertRaw = kFALSE;
TString AliEveEventManager::fgESDFileName("AliESDs.root");
+TString AliEveEventManager::fgAODFileName("AliAOD.root");
TString AliEveEventManager::fgRawFileName("raw.root");
-TString AliEveEventManager::fgCdbUri("local://$ALICE_ROOT");
+TString AliEveEventManager::fgCdbUri("local://$ALICE_ROOT/OCDB");
+
+TList* AliEveEventManager::fgAODfriends = 0;
+
+Bool_t AliEveEventManager::fgGRPLoaded = kFALSE;
+AliMagF* AliEveEventManager::fgMagField = 0;
+Bool_t AliEveEventManager::fgUniformField = kFALSE;
+
+AliEveEventManager* AliEveEventManager::fgMaster = 0;
+AliEveEventManager* AliEveEventManager::fgCurrent = 0;
+
+void AliEveEventManager::InitInternals()
+{
+ // Initialize internal members.
+
+ static const TEveException kEH("AliEveEventManager::InitInternals ");
+
+ if (fgCurrent != 0)
+ {
+ throw(kEH + "Dependent event-managers should be created via static method AddDependentManager().");
+ }
+
+ if (fgMaster == 0)
+ {
+ fgMaster = this;
+ }
+
+ fgCurrent = this;
-AliMagF* AliEveEventManager::fgMagField = 0;
+ fAutoLoadTimer = new TTimer;
+ fAutoLoadTimer->Connect("Timeout()", "AliEveEventManager", this, "AutoLoadNextEvent()");
+ fExecutor = new AliEveMacroExecutor;
-AliEveEventManager::AliEveEventManager() :
- TEveEventManager(),
+ fTransients = new TEveElementList("Transients", "Transient per-event elements.");
+ fTransients->IncDenyDestroy();
+ gEve->AddToListTree(fTransients, kFALSE);
+
+ fTransientLists = new TEveElementList("Transient Lists", "Containers of transient elements.");
+ fTransientLists->IncDenyDestroy();
+ gEve->AddToListTree(fTransientLists, kFALSE);
+
+ fPEventSelector = new AliEveEventSelector(this);
+}
+
+AliEveEventManager::AliEveEventManager(const TString& name) :
+ TEveEventManager(name),
fPath ( ), fEventId (-1),
fRunLoader (0),
fESDFile (0), fESDTree (0), fESD (0),
fESDfriend (0), fESDfriendExists(kFALSE),
+ fAODFile (0), fAODTree (0), fAOD (0),
fRawReader (0),
- fAutoLoad(kFALSE),
- fAutoLoadTime(5.),
- fAutoLoadTimer(0),
- fIsOnline(kFALSE),
- fExecutor(new AliEveMacroExecutor)
+ fAutoLoad (kFALSE), fAutoLoadTime (5.), fAutoLoadTimer(0),
+ fIsOpen (kFALSE), fHasEvent (kFALSE), fExternalCtrl (kFALSE),
+ fExecutor (0), fTransients(0), fTransientLists(0),
+ fPEventSelector(0),
+ fSubManagers (0),
+ fAutoLoadTimerRunning(kFALSE)
{
// Default constructor.
+
+ InitInternals();
}
-AliEveEventManager::AliEveEventManager(TString path, Int_t ev) :
- TEveEventManager("AliEVE AliEveEventManager"),
+AliEveEventManager::AliEveEventManager(const TString& name, const TString& path, Int_t ev) :
+ TEveEventManager(name, path),
fPath (path), fEventId(-1),
fRunLoader (0),
fESDFile (0), fESDTree (0), fESD (0),
fESDfriend (0), fESDfriendExists(kFALSE),
+ fAODFile (0), fAODTree (0), fAOD (0),
fRawReader (0),
- fAutoLoad(kFALSE),
- fAutoLoadTime(5.),
- fAutoLoadTimer(0),
- fIsOnline(kFALSE),
- fExecutor(new AliEveMacroExecutor)
+ fAutoLoad (kFALSE), fAutoLoadTime (5), fAutoLoadTimer(0),
+ fIsOpen (kFALSE), fHasEvent (kFALSE), fExternalCtrl (kFALSE),
+ fExecutor (0), fTransients(0), fTransientLists(0),
+ fPEventSelector(0),
+ fSubManagers (0),
+ fAutoLoadTimerRunning(kFALSE)
{
// Constructor with event-directory URL and event-id.
+ InitInternals();
+
Open();
- if (ev >= 0) GotoEvent(ev);
+ if (ev >= 0)
+ {
+ GotoEvent(ev);
+ }
}
AliEveEventManager::~AliEveEventManager()
{
// Destructor.
- if (fAutoLoadTimer) delete fAutoLoadTimer;
- // Somewhat unclear what to do here.
- // In principle should close all data sources and deregister from
- // TEveManager.
+ delete fSubManagers;
+
+ if (fIsOpen)
+ {
+ Close();
+ }
+
+ fTransients->DecDenyDestroy();
+ fTransients->Destroy();
+
+ fTransientLists->DecDenyDestroy();
+ fTransientLists->Destroy();
}
/******************************************************************************/
-void AliEveEventManager::SetESDFileName(const Text_t* esd)
+void AliEveEventManager::SetESDFileName(const TString& esd)
{
// Set file-name for opening ESD, default "AliESDs.root".
- if (esd) fgESDFileName = esd;
+ if ( ! esd.IsNull()) fgESDFileName = esd;
+}
+
+void AliEveEventManager::SetAODFileName(const TString& aod)
+{
+ // Set file-name for opening AOD, default "AliAOD.root".
+
+ if ( ! aod.IsNull()) fgAODFileName = aod;
}
-void AliEveEventManager::SetRawFileName(const Text_t* raw)
+void AliEveEventManager::AddAODfriend(const TString& friendFileName)
+{
+ // Add new AOD friend file-name to be attached when opening AOD.
+ // This should include '.root', as in 'AliAOD.VertexingHF.root'.
+
+ if (fgAODfriends == 0)
+ {
+ fgAODfriends = new TList;
+ fgAODfriends->SetOwner(kTRUE);
+ }
+ if (fgAODfriends->FindObject(friendFileName) == 0)
+ {
+ fgAODfriends->Add(new TObjString(friendFileName));
+ }
+}
+
+void AliEveEventManager::SetRawFileName(const TString& raw)
{
// Set file-name for opening of raw-data, default "raw.root"
- if (raw) fgRawFileName = raw;
+ if ( ! raw.IsNull()) fgRawFileName = raw;
}
-void AliEveEventManager::SetCdbUri(const Text_t* cdb)
+void AliEveEventManager::SetCdbUri(const TString& cdb)
{
- // Set path to CDB, default "local://$ALICE_ROOT".
+ // Set path to CDB, default "local://$ALICE_ROOT/OCDB".
- if (cdb) fgCdbUri = cdb;
+ if ( ! cdb.IsNull()) fgCdbUri = cdb;
}
-void AliEveEventManager::SetAssertElements(Bool_t assertRunloader,
- Bool_t assertEsd,
- Bool_t assertRaw)
+void AliEveEventManager::SetAssertElements(Bool_t assertRunloader, Bool_t assertEsd,
+ Bool_t assertAod, Bool_t assertRaw)
{
// Set global flags that detrmine which parts of the event-data must
// be present when the event is opened.
fgAssertRunLoader = assertRunloader;
fgAssertESD = assertEsd;
+ fgAssertAOD = assertAod;
fgAssertRaw = assertRaw;
}
static const TEveException kEH("AliEveEventManager::Open ");
+ if (fExternalCtrl)
+ {
+ throw (kEH + "Event-loop is under external control.");
+ }
+ if (fIsOpen)
+ {
+ throw (kEH + "Event-files already opened.");
+ }
+
gSystem->ExpandPathName(fPath);
- // The following magick is required for ESDriends to be loaded properly
+ // The following magick is required for ESDfriends to be loaded properly
// from non-current directory.
if (fPath.IsNull() || fPath == ".")
{
fESDTree = (TTree*) fESDFile->Get("esdTree");
if (fESDTree != 0)
{
+ // Check if ESDfriends exists and attach the branch.
+ // We use TFile::Open() instead of gSystem->AccessPathName
+ // as it seems to work better when attachine alieve to a
+ // running reconstruction process with auto-save on.
+ // There was also a problem with TTree::Refresh() - it didn't
+ // save the friend branch on a separate file, fixed in 5.22.2 -
+ // so we might want to try the old way again soon.
+ TString p(Form("%s/AliESDfriends.root", fPath.Data()));
+ TFile *esdFriendFile = TFile::Open(p);
+ if (esdFriendFile)
+ {
+ if (!esdFriendFile->IsZombie())
+ {
+ esdFriendFile->Close();
+ fESDfriendExists = kTRUE;
+ fESDTree->SetBranchStatus ("ESDfriend*", 1);
+ }
+ delete esdFriendFile;
+ }
+
fESD->ReadFromTree(fESDTree);
- fESDTree->GetEntry(0);
- if (runNo < 0)
- runNo = fESD->GetESDRun()->GetRunNumber();
+ if (fESDfriendExists)
+ {
+ fESDfriend = (AliESDfriend*) fESD->FindListObject("AliESDfriend");
+ Info(kEH, "found and attached ESD friend.");
+ }
+ else
+ {
+ Warning(kEH, "ESDfriend not found.");
+ }
- // Check if ESDfriends exists and attach the branch
- TString p(Form("%s/AliESDfriends.root", fPath.Data()));
- if (gSystem->AccessPathName(p, kReadPermission) == kFALSE)
+ if (fESDTree->GetEntry(0) <= 0)
{
- fESDfriendExists = kTRUE;
- fESDTree->SetBranchStatus ("ESDfriend*", 1);
- fESDTree->SetBranchAddress("ESDfriend.", &fESDfriend);
+ delete fESDFile; fESDFile = 0;
+ delete fESD; fESD = 0;
+ Warning(kEH, "failed getting the first entry from esdTree.");
+ }
+ else
+ {
+ if (runNo < 0)
+ runNo = fESD->GetESDRun()->GetRunNumber();
}
}
else // esdtree == 0
{
delete fESDFile; fESDFile = 0;
+ delete fESD; fESD = 0;
Warning(kEH, "failed getting the esdTree.");
}
}
}
}
+ // Open AOD and registered friends
+
+ TString aodPath(Form("%s/%s", fPath.Data(), fgAODFileName.Data()));
+ if ((fAODFile = TFile::Open(aodPath)))
+ {
+ fAOD = new AliAODEvent();
+ fAODTree = (TTree*) fAODFile->Get("aodTree");
+ if (fAODTree != 0)
+ {
+ // Check if AODfriends exist and attach them.
+ TIter friends(fgAODfriends);
+ TObjString *name;
+ while ((name = (TObjString*) friends()) != 0)
+ {
+ TString p(Form("%s/%s", fPath.Data(), name->GetName()));
+ if (gSystem->AccessPathName(p, kReadPermission) == kFALSE)
+ {
+ fAODTree->AddFriend("aodTree", name->GetName());
+ }
+ }
+
+ fAOD->ReadFromTree(fAODTree);
+
+ if (fAODTree->GetEntry(0) <= 0)
+ {
+ delete fAODFile; fAODFile = 0;
+ delete fAOD; fAOD = 0;
+ Warning(kEH, "failed getting the first entry from addTree.");
+ }
+ else
+ {
+ if (runNo < 0)
+ runNo = fAOD->GetRunNumber();
+ }
+ }
+ else // aodtree == 0
+ {
+ delete fAODFile; fAODFile = 0;
+ delete fAOD; fAOD = 0;
+ Warning(kEH, "failed getting the aodTree.");
+ }
+ }
+ else // aod not readable
+ {
+ Warning(kEH, "can not read AOD file '%s'.", aodPath.Data());
+ }
+ if (fAODTree == 0)
+ {
+ if (fgAssertAOD)
+ {
+ throw (kEH + "AOD not initialized. Its precence was requested.");
+ } else {
+ Warning(kEH, "AOD not initialized.");
+ }
+ }
+
// Open RunLoader from galice.root
TString gaPath(Form("%s/galice.root", fPath.Data()));
// Is AccessPathName check ok for xrootd / alien? Yes, not for http.
if (gSystem->AccessPathName(gaPath, kReadPermission) == kFALSE)
{
- fRunLoader = AliRunLoader::Open(gaPath);
+ fRunLoader = AliRunLoader::Open(gaPath, GetName());
if (fRunLoader)
{
TString alicePath = fPath + "/";
// Open raw-data file
TString rawPath(Form("%s/%s", fPath.Data(), fgRawFileName.Data()));
- // If i use open directly, raw-reader reports an error but i have
- // no way to detect it.
- // Is this (AccessPathName check) ok for xrootd / alien? Yes, not for http.
- if (gSystem->AccessPathName(rawPath, kReadPermission) == kFALSE)
+ // If i use open directly, raw-reader reports an error but i have
+ // no way to detect it.
+ // Is this (AccessPathName check) ok for xrootd / alien? Yes, not for http.
+ AliLog::EType_t oldLogLevel = (AliLog::EType_t) AliLog::GetGlobalLogLevel();
+ if (fgAssertRaw == kFALSE)
+ {
+ AliLog::SetGlobalLogLevel(AliLog::kFatal);
+ }
+ if (gSystem->AccessPathName(rawPath, kReadPermission) == kFALSE)
{
fRawReader = AliRawReader::Create(rawPath);
}
{
fRawReader = AliRawReader::Create(fgRawFileName);
}
+ if (fgAssertRaw == kFALSE)
+ {
+ AliLog::SetGlobalLogLevel(oldLogLevel);
+ }
+
if (fRawReader == 0)
{
if (fgAssertRaw)
}
}
+ // Initialize OCDB ... only in master event-manager
+
+ if (this == fgMaster)
{
AliCDBManager* cdb = AliCDBManager::Instance();
- cdb->SetDefaultStorage(fgCdbUri);
- if (cdb->IsDefaultStorageSet() == kFALSE)
- throw (kEH + "CDB initialization failed.");
+ if (cdb->IsDefaultStorageSet() == kTRUE)
+ {
+ Warning(kEH, "CDB already set - using the old storage:\n '%s'",
+ cdb->GetDefaultStorage()->GetURI().Data());
+ }
+ else
+ {
+ cdb->SetDefaultStorage(fgCdbUri);
+ if (cdb->IsDefaultStorageSet() == kFALSE)
+ throw (kEH + "CDB initialization failed.");
+ }
cdb->SetRun(runNo);
}
- SetName(Form("Event %d", fEventId));
- SetTitle(fPath);
+ fIsOpen = kTRUE;
}
-void AliEveEventManager::SetEvent(AliRunLoader *runLoader, AliRawReader *rawReader, AliESDEvent *esd)
+void AliEveEventManager::SetEvent(AliRunLoader *runLoader, AliRawReader *rawReader, AliESDEvent *esd, AliESDfriend *esdf)
{
- // Set an event from an external source
- // The method is used in the online visualisation
+ // Set an event from an external source.
+ // The method is used in the online visualisation.
+ // AOD is not supported.
+
+ static const TEveException kEH("AliEveEventManager::SetEvent ");
+
+ if (fIsOpen)
+ {
+ Warning(kEH, "Event-files were open. Closing and switching to external control.");
+ Close();
+ }
+
fRunLoader = runLoader;
fRawReader = rawReader;
- fESD = esd;
- fIsOnline = kTRUE;
- SetTitle("Online event in memory");
- SetName("Online Event");
+ fESD = esd;
+ fESDfriend = esdf;
+ fAOD = 0;
+
+ fEventId++;
+ fHasEvent = kTRUE;
+ fExternalCtrl = kTRUE;
+ SetTitle("Online event in memory");
+ SetName ("Online Event");
ElementChanged();
+
AfterNewEventLoaded();
+
+ if (fAutoLoad) StartAutoLoadTimer();
}
Int_t AliEveEventManager::GetMaxEventId(Bool_t /*refreshESD*/) const
{
// Returns maximum available event id.
+ // If under external control or event is not opened -1 is returned.
// If raw-data is the only data-source this can not be known
// and 10,000,000 is returned.
// If neither data-source is initialised an exception is thrown.
static const TEveException kEH("AliEveEventManager::GetMaxEventId ");
+ if (fExternalCtrl || fIsOpen == kFALSE)
+ {
+ return -1;
+ }
+
if (fESDTree)
{
// Refresh crashes with root-5.21.1-alice.
// fESDTree->Refresh();
return fESDTree->GetEntries() - 1;
}
+ else if (fAODTree)
+ {
+ return fAODTree->GetEntries() - 1;
+ }
else if (fRunLoader)
{
return fRunLoader->GetNumberOfEvents() - 1;
}
else
{
- throw (kEH + "neither RunLoader, ESD nor Raw loaded.");
+ throw (kEH + "neither ESD, AOD, RunLoader nor Raw loaded.");
}
}
static const TEveException kEH("AliEveEventManager::GotoEvent ");
+ if (fAutoLoadTimerRunning)
+ {
+ throw (kEH + "Event auto-load timer is running.");
+ }
+ if (fExternalCtrl)
+ {
+ throw (kEH + "Event-loop is under external control.");
+ }
+ else if (!fIsOpen)
+ {
+ throw (kEH + "Event-files not opened.");
+ }
+
+ fHasEvent = kFALSE;
+
Int_t maxEvent = 0;
if (fESDTree)
{
if (event < 0)
event = fESDTree->GetEntries() + event;
}
+ else if (fAODTree)
+ {
+ maxEvent = fAODTree->GetEntries() - 1;
+ if (event < 0)
+ event = fAODTree->GetEntries() + event;
+ }
else if (fRunLoader)
{
maxEvent = fRunLoader->GetNumberOfEvents() - 1;
// !!! MT this is somewhat brutal; at least optionally, one could be
// a bit gentler, checking for objs owning their external refs and having
// additinal parents.
+ gEve->GetViewers()->DeleteAnnotations();
+ fTransients->DestroyElements();
+ for (TEveElement::List_i i = fTransientLists->BeginChildren();
+ i != fTransientLists->EndChildren(); ++i)
+ {
+ (*i)->DestroyElements();
+ }
DestroyElements();
if (fESDTree) {
fESD->SetESDfriend(fESDfriend);
}
+ if (fAODTree) {
+ if (fAODTree->GetEntry(event) <= 0)
+ throw (kEH + "failed getting required event from AOD.");
+ }
+
if (fRunLoader) {
if (fRunLoader->GetEvent(event) != 0)
throw (kEH + "failed getting required event.");
}
}
- fEventId = event;
- SetName(Form("Event %d", fEventId));
- ElementChanged();
+ fHasEvent = kTRUE;
+ fEventId = event;
+ if (this == fgMaster)
+ {
+ SetName(Form("Event %d", fEventId));
+ ElementChanged();
+ }
AfterNewEventLoaded();
}
void AliEveEventManager::NextEvent()
{
- // Loads next event
- // either in automatic (online) or
- // manual mode
-
- if (fIsOnline)
+ // Loads next event.
+ // Does magick needed for online display when under external event control.
+
+ static const TEveException kEH("AliEveEventManager::NextEvent ");
+
+ if (fAutoLoadTimerRunning)
{
- if (fAutoLoadTimer) fAutoLoadTimer->Stop();
+ throw (kEH + "Event auto-load timer is running.");
+ }
+ if (fExternalCtrl)
+ {
+ // !!! This should really go somewhere else. It is done in GotoEvent(),
+ // so here we should do it in SetEvent().
DestroyElements();
gSystem->ExitLoop();
}
else
{
- if (fEventId < GetMaxEventId(kTRUE))
- GotoEvent(fEventId + 1);
- else
- GotoEvent(0);
- StartStopAutoLoadTimer();
+ Int_t nextevent=0;
+ if (fPEventSelector->FindNext(nextevent))
+ {
+ GotoEvent(nextevent);
+ }
}
}
void AliEveEventManager::PrevEvent()
{
- // Loads previous event
- // only in case of manual mode
- if (!fIsOnline) {
- GotoEvent(fEventId - 1);
- StartStopAutoLoadTimer();
+ // Loads previous event.
+
+ static const TEveException kEH("AliEveEventManager::PrevEvent ");
+
+ if (fAutoLoadTimerRunning)
+ {
+ throw (kEH + "Event auto-load timer is running.");
+ }
+ if (fExternalCtrl)
+ {
+ throw (kEH + "Event-loop is under external control.");
+ }
+ Int_t nextevent=0;
+ if (fPEventSelector->FindPrev(nextevent))
+ {
+ GotoEvent(nextevent);
}
}
// Close the event data-files and delete ESD, ESDfriend, run-loader
// and raw-reader.
+ static const TEveException kEH("AliEveEventManager::Close ");
+
+ if (!fIsOpen)
+ {
+ throw (kEH + "Event-files not opened.");
+ }
+
+ if (fAutoLoadTimerRunning)
+ StopAutoLoadTimer();
+
if (fESDTree) {
delete fESD; fESD = 0;
delete fESDfriend; fESDfriend = 0;
+ fESDfriendExists = kFALSE;
delete fESDTree; fESDTree = 0;
delete fESDFile; fESDFile = 0;
}
+ if (fAODTree) {
+ delete fAOD; fAOD = 0;
+
+ delete fAODTree; fAODTree = 0;
+ delete fAODFile; fAODFile = 0;
+ }
+
if (fRunLoader) {
delete fRunLoader; fRunLoader = 0;
}
if (fRawReader) {
delete fRawReader; fRawReader = 0;
}
+
+ fEventId = -1;
+ fIsOpen = kFALSE;
+ fHasEvent = kFALSE;
}
-/******************************************************************************/
+//------------------------------------------------------------------------------
// Static convenience functions, mainly used from macros.
-/******************************************************************************/
+//------------------------------------------------------------------------------
Bool_t AliEveEventManager::HasRunLoader()
{
// Check if AliRunLoader is initialized.
- return gAliEveEvent && gAliEveEvent->fRunLoader;
+ return fgCurrent && fgCurrent->fHasEvent && fgCurrent->fRunLoader;
}
Bool_t AliEveEventManager::HasESD()
{
// Check if AliESDEvent is initialized.
- return gAliEveEvent && gAliEveEvent->fESD;
+ return fgCurrent && fgCurrent->fHasEvent && fgCurrent->fESD;
}
Bool_t AliEveEventManager::HasESDfriend()
{
// Check if AliESDfriend is initialized.
- return gAliEveEvent && gAliEveEvent->fESDfriend;
+ return fgCurrent && fgCurrent->fHasEvent && fgCurrent->fESDfriend;
+}
+
+Bool_t AliEveEventManager::HasAOD()
+{
+ // Check if AliESDEvent is initialized.
+
+ return fgCurrent && fgCurrent->fHasEvent && fgCurrent->fAOD;
}
Bool_t AliEveEventManager::HasRawReader()
{
// Check if raw-reader is initialized.
- return gAliEveEvent && gAliEveEvent->fRawReader;
+ return fgCurrent && fgCurrent->fHasEvent && fgCurrent->fRawReader;
}
AliRunLoader* AliEveEventManager::AssertRunLoader()
static const TEveException kEH("AliEveEventManager::AssertRunLoader ");
- if (gAliEveEvent == 0)
+ if (fgCurrent == 0 || fgCurrent->fHasEvent == kFALSE)
throw (kEH + "ALICE event not ready.");
- if (gAliEveEvent->fRunLoader == 0)
+ if (fgCurrent->fRunLoader == 0)
throw (kEH + "AliRunLoader not initialised.");
- return gAliEveEvent->fRunLoader;
+ return fgCurrent->fRunLoader;
}
AliESDEvent* AliEveEventManager::AssertESD()
static const TEveException kEH("AliEveEventManager::AssertESD ");
- if (gAliEveEvent == 0)
+ if (fgCurrent == 0 || fgCurrent->fHasEvent == kFALSE)
throw (kEH + "ALICE event not ready.");
- if (gAliEveEvent->fESD == 0)
+ if (fgCurrent->fESD == 0)
throw (kEH + "AliESD not initialised.");
- return gAliEveEvent->fESD;
+ return fgCurrent->fESD;
}
AliESDfriend* AliEveEventManager::AssertESDfriend()
static const TEveException kEH("AliEveEventManager::AssertESDfriend ");
- if (gAliEveEvent == 0)
+ if (fgCurrent == 0 || fgCurrent->fHasEvent == kFALSE)
throw (kEH + "ALICE event not ready.");
- if (gAliEveEvent->fESDfriend == 0)
+ if (fgCurrent->fESDfriend == 0)
throw (kEH + "AliESDfriend not initialised.");
- return gAliEveEvent->fESDfriend;
+ return fgCurrent->fESDfriend;
+}
+
+AliAODEvent* AliEveEventManager::AssertAOD()
+{
+ // Make sure AliAODEvent is initialized and return it.
+ // Throws exception in case AOD is not available.
+ // Static utility for macros.
+
+ static const TEveException kEH("AliEveEventManager::AssertAOD ");
+
+ if (fgCurrent == 0 || fgCurrent->fHasEvent == kFALSE)
+ throw (kEH + "ALICE event not ready.");
+ if (fgCurrent->fAOD == 0)
+ throw (kEH + "AliAOD not initialised.");
+ return fgCurrent->fAOD;
}
AliRawReader* AliEveEventManager::AssertRawReader()
static const TEveException kEH("AliEveEventManager::AssertRawReader ");
- if (gAliEveEvent == 0)
+ if (fgCurrent == 0 || fgCurrent->fHasEvent == kFALSE)
throw (kEH + "ALICE event not ready.");
- if (gAliEveEvent->fRawReader == 0)
+ if (fgCurrent->fRawReader == 0)
throw (kEH + "RawReader not ready.");
- return gAliEveEvent->fRawReader;
+ return fgCurrent->fRawReader;
}
-AliMagF* AliEveEventManager::AssertMagField()
-{
- // Make sure AliMagF is initialized and return it.
- // Throws exception in case magnetic field is not available.
- // Static utility for macros.
+//==============================================================================
- if (fgMagField == 0)
+AliMagF* AliEveEventManager::AssertMagField()
+{
+ // Make sure AliMagF is initialized and returns it.
+ // Throws exception in case magnetic field is not available.
+ // Static utility for macros.
+
+ static const TEveException kEH("AliEveEventManager::AssertMagField ");
+
+ if (fgMagField)
+ return fgMagField;
+
+ if (!fgGRPLoaded)
{
- if (gAliEveEvent && gAliEveEvent->fRunLoader && gAliEveEvent->fRunLoader->GetAliRun())
- fgMagField = gAliEveEvent->fRunLoader->GetAliRun()->Field();
- else
- fgMagField = new AliMagFMaps("Maps","Maps", 1, 1., 10., AliMagFMaps::k5kG);
+ InitGRP();
+ }
+
+ if (TGeoGlobalMagField::Instance())
+ {
+ fgMagField = dynamic_cast<AliMagF*>(TGeoGlobalMagField::Instance()->GetField());
+ if (fgMagField == 0)
+ throw kEH + "Global field set, but it is not AliMagF.";
+ }
+ else
+ {
+ throw kEH + "Could not initialize magnetic field.";
}
- return fgMagField;
+
+ return fgMagField;
}
TGeoManager* AliEveEventManager::AssertGeometry()
return gGeoManager;
}
-void AliEveEventManager::SetAutoLoad(Bool_t autoLoad)
+//------------------------------------------------------------------------------
+
+AliEveEventManager* AliEveEventManager::AddDependentManager(const TString& name, const TString& path)
{
- // Set the automatic event loading mode
- fAutoLoad = autoLoad;
- StartStopAutoLoadTimer();
+ // Create and attach a dependent event-manager.
+ // It is not added into eve list tree.
+
+ static const TEveException kEH("AliEveEventManager::AddDependentManager ");
+
+ if (fgMaster == 0)
+ throw(kEH + "Master event-manager must be instantiated first.");
+
+ if (fgMaster->fSubManagers == 0)
+ {
+ fgMaster->fSubManagers = new TList;
+ fgMaster->fSubManagers->SetOwner(kTRUE);
+ }
+
+ AliEveEventManager* new_mgr = 0;
+ fgCurrent = 0;
+ try
+ {
+ new_mgr = new AliEveEventManager(name, path, fgMaster->fEventId);
+ fgMaster->fSubManagers->Add(new_mgr);
+ }
+ catch (TEveException& exc)
+ {
+ ::Error(kEH, "Creation of new event-manager failed: '%s'.", exc.Data());
+ }
+ fgCurrent = fgMaster;
+
+ return new_mgr;
}
-void AliEveEventManager::SetAutoLoadTime(Double_t time)
+AliEveEventManager* AliEveEventManager::GetDependentManager(const TString& name)
+{
+ // Get a dependant manager by name.
+ // This will not change the current manager, use helper class
+ // AliEveEventManager::CurrentChanger for that.
+
+ static const TEveException kEH("AliEveEventManager::GetDependentManager ");
+
+ if (fgMaster == 0)
+ throw(kEH + "Master event-manager must be instantiated first.");
+
+ if (fgMaster->fSubManagers == 0)
+ return 0;
+
+ return dynamic_cast<AliEveEventManager*>(fgMaster->fSubManagers->FindObject(name));
+}
+
+AliEveEventManager* AliEveEventManager::GetMaster()
+{
+ // Get master event-manager.
+
+ return fgMaster;
+}
+
+AliEveEventManager* AliEveEventManager::GetCurrent()
+{
+ // Get current event-manager.
+
+ return fgCurrent;
+}
+
+void AliEveEventManager::RegisterTransient(TEveElement* element)
+{
+ GetCurrent()->fTransients->AddElement(element);
+}
+
+void AliEveEventManager::RegisterTransientList(TEveElement* element)
+{
+ GetCurrent()->fTransientLists->AddElement(element);
+}
+
+//------------------------------------------------------------------------------
+// Autoloading of events
+//------------------------------------------------------------------------------
+
+void AliEveEventManager::SetAutoLoadTime(Float_t time)
{
// Set the auto-load time in seconds
+
fAutoLoadTime = time;
- StartStopAutoLoadTimer();
}
-void AliEveEventManager::StartStopAutoLoadTimer()
+void AliEveEventManager::SetAutoLoad(Bool_t autoLoad)
{
- // Create if needed and start
- // the automatic event loading timer
+ // Set the automatic event loading mode
+
+ static const TEveException kEH("AliEveEventManager::SetAutoLoad ");
+
+ if (fAutoLoad == autoLoad)
+ {
+ Warning(kEH, "Setting autoload to the same value as before - %s. Ignoring.", fAutoLoad ? "true" : "false");
+ return;
+ }
+
+ fAutoLoad = autoLoad;
if (fAutoLoad)
{
- if (!fAutoLoadTimer)
- {
- fAutoLoadTimer = new TTimer;
- fAutoLoadTimer->Connect("Timeout()","AliEveEventManager",this,"NextEvent()");
- }
- fAutoLoadTimer->Start((Long_t)fAutoLoadTime*1000,kTRUE);
+ StartAutoLoadTimer();
}
else
{
- if (fAutoLoadTimer) fAutoLoadTimer->Stop();
+ StopAutoLoadTimer();
}
}
+void AliEveEventManager::StartAutoLoadTimer()
+{
+ // Start the auto-load timer.
+
+ fAutoLoadTimer->SetTime((Long_t)(1000*fAutoLoadTime));
+ fAutoLoadTimer->Reset();
+ fAutoLoadTimer->TurnOn();
+ fAutoLoadTimerRunning = kTRUE;
+}
+
+void AliEveEventManager::StopAutoLoadTimer()
+{
+ // Stop the auto-load timer.
+
+ fAutoLoadTimerRunning = kFALSE;
+ fAutoLoadTimer->TurnOff();
+}
+
+void AliEveEventManager::AutoLoadNextEvent()
+{
+ // Called from auto-load timer, so it has to be public.
+ // Do NOT call it directly.
+
+ static const TEveException kEH("AliEveEventManager::AutoLoadNextEvent ");
+
+ if ( ! fAutoLoadTimerRunning || ! fAutoLoadTimer->HasTimedOut())
+ {
+ Warning(kEH, "Called unexpectedly - ignoring the call. Should ONLY be called from an internal timer.");
+ return;
+ }
+
+ StopAutoLoadTimer();
+ NextEvent();
+ if (fAutoLoad && !fExternalCtrl)
+ StartAutoLoadTimer();
+}
+
+//------------------------------------------------------------------------------
+// Post event-loading functions
+//------------------------------------------------------------------------------
+
void AliEveEventManager::AfterNewEventLoaded()
{
// Execute registered macros and commands.
//
// Virtual from TEveEventManager.
+ static const TEveException kEH("AliEveEventManager::AfterNewEventLoaded ");
+
if (fExecutor)
fExecutor->ExecMacros();
TEveEventManager::AfterNewEventLoaded();
NewEventLoaded();
+
+ if (this == fgMaster && fSubManagers != 0)
+ {
+ TIter next(fSubManagers);
+ while ((fgCurrent = dynamic_cast<AliEveEventManager*>(next())) != 0)
+ {
+ gEve->SetCurrentEvent(fgCurrent);
+ try
+ {
+ fgCurrent->GotoEvent(fEventId);
+ }
+ catch (TEveException& exc)
+ {
+ // !!! Should somehow tag / disable / remove it?
+ Error(kEH, "Getting event %d for sub-event-manager '%s' failed: '%s'.",
+ fEventId, fgCurrent->GetName(), exc.Data());
+ }
+ }
+ fgCurrent = fgMaster;
+ gEve->SetCurrentEvent(fgMaster);
+ }
}
void AliEveEventManager::NewEventLoaded()
Emit("NewEventLoaded()");
}
-//==============================================================================
+
+//------------------------------------------------------------------------------
+// Event info dumpers
+//------------------------------------------------------------------------------
TString AliEveEventManager::GetEventInfoHorizontal() const
{
TString firedtrclasses = fESD->GetFiredTriggerClasses();
TTimeStamp ts(fESD->GetTimeStamp());
esdInfo.Form("ESD event info: Run#: %d Event type: %d (%s) Period: %x Orbit: %x BC: %x\n"
- "Active trigger classes: %s\nTrigger: %llx (%s)\nEvent# in file: %d Timestamp: %s",
+ "Active trigger classes: %s\nTrigger: %llx (%s)\nEvent# in file: %d Timestamp: %s, MagField: %.2e",
fESD->GetRunNumber(),
fESD->GetEventType(),AliRawEventHeaderBase::GetTypeName(fESD->GetEventType()),
fESD->GetPeriodNumber(),fESD->GetOrbitNumber(),fESD->GetBunchCrossNumber(),
acttrclasses.Data(),
fESD->GetTriggerMask(),firedtrclasses.Data(),
- fESD->GetEventNumberInFile(), ts.AsString("s"));
+ fESD->GetEventNumberInFile(), ts.AsString("s"), fESD->GetMagneticField());
}
return rawInfo + esdInfo;
return rawInfo + "\n" + esdInfo;
}
-
+
+
+//==============================================================================
+// Reading of GRP and MagneticField.
+// This is a reap-off from reconstruction ... should really be a common
+// code to do this somewhere in STEER.
+//==============================================================================
+
+Bool_t AliEveEventManager::InitGRP()
+{
+ //------------------------------------
+ // Initialization of the GRP entry
+ //------------------------------------
+
+ static const TEveException kEH("AliEveEventManager::InitGRP ");
+
+ AliGRPManager grpMgr;
+ if (!grpMgr.ReadGRPEntry()) {
+ return kFALSE;
+ }
+ fgGRPLoaded = kTRUE;
+ if (!grpMgr.SetMagField()) {
+ throw kEH + "Setting of field failed!";
+ }
+
+ //*** Get the diamond profiles from OCDB
+ // Eventually useful.
+
+ /*
+ entry = AliCDBManager::Instance()->Get("GRP/Calib/MeanVertexSPD");
+ if (entry) {
+ fDiamondProfileSPD = dynamic_cast<AliESDVertex*> (entry->GetObject());
+ } else {
+ ::Error(kEH, "No SPD diamond profile found in OCDB!");
+ }
+
+ entry = AliCDBManager::Instance()->Get("GRP/Calib/MeanVertex");
+ if (entry) {
+ fDiamondProfile = dynamic_cast<AliESDVertex*> (entry->GetObject());
+ } else {
+ ::Error(kEH, "No diamond profile found in OCDB!");
+ }
+
+ entry = AliCDBManager::Instance()->Get("GRP/Calib/MeanVertexTPC");
+ if (entry) {
+ fDiamondProfileTPC = dynamic_cast<AliESDVertex*> (entry->GetObject());
+ } else {
+ ::Error(kEH, "No TPC diamond profile found in OCDB!");
+ }
+ */
+
+ return kTRUE;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff