**************************************************************************/
#include "AliEveEventManager.h"
-#include <TEveUtil.h>
+#include "AliEveMacroExecutor.h"
#include <TEveManager.h>
#include <AliRunLoader.h>
#include <AliRun.h>
#include <AliESDEvent.h>
#include <AliESDfriend.h>
+#include <AliDAQ.h>
+#include <AliRawEventHeaderBase.h>
+#include <AliRawReaderRoot.h>
+#include <AliRawReaderFile.h>
+#include <AliRawReaderDate.h>
#include <AliMagFMaps.h>
#include <AliCDBManager.h>
#include <AliHeader.h>
#include <TFile.h>
#include <TTree.h>
-#include <TError.h>
-
-#include <TROOT.h>
+#include <TGeoManager.h>
#include <TSystem.h>
+#include <TTimeStamp.h>
+//==============================================================================
+//==============================================================================
+// AliEveEventManager
+//==============================================================================
//______________________________________________________________________________
-// AliEveEventManager
//
// Provide interface for loading and navigating standard AliRoot data
// (AliRunLoader) and ESDs.
// Missing support for raw-data. For now this is handled individually
// by each sub-detector.
//
+// Also provides interface to magnetic-field and geometry. Mostly
+// intended as wrappers over standard AliRoot functionality for
+// convenient use from visualizateion macros.
ClassImp(AliEveEventManager)
-AliEveEventManager* gEvent = 0;
+AliEveEventManager* gAliEveEvent = 0;
Bool_t AliEveEventManager::fgAssertRunLoader = kFALSE;
Bool_t AliEveEventManager::fgAssertESD = kFALSE;
+Bool_t AliEveEventManager::fgAssertRaw = kFALSE;
+TString AliEveEventManager::fgESDFileName("AliESDs.root");
+TString AliEveEventManager::fgRawFileName("raw.root");
TString AliEveEventManager::fgCdbUri("local://$ALICE_ROOT");
AliMagF* AliEveEventManager::fgMagField = 0;
+void AliEveEventManager::InitInternals()
+{
+ // Initialize internal members.
+
+ fAutoLoadTimer = new TTimer;
+ fAutoLoadTimer->Connect("Timeout()", "AliEveEventManager", this, "AutoLoadNextEvent()");
+
+ fExecutor = new AliEveMacroExecutor;
+}
AliEveEventManager::AliEveEventManager() :
TEveEventManager(),
- fPath (), fEventId (0),
+ fPath ( ), fEventId (-1),
fRunLoader (0),
fESDFile (0), fESDTree (0), fESD (0),
- fESDfriend (0), fESDfriendExists(kFALSE)
+ fESDfriend (0), fESDfriendExists(kFALSE),
+ fRawReader (0),
+ fAutoLoad (kFALSE), fAutoLoadTime (5.), fAutoLoadTimer(0),
+ fIsOpen (kFALSE), fHasEvent (kFALSE), fExternalCtrl (kFALSE),
+ fExecutor (0),
+ fAutoLoadTimerRunning(kFALSE)
{
// Default constructor.
+
+ InitInternals();
}
AliEveEventManager::AliEveEventManager(TString path, Int_t ev) :
fPath (path), fEventId(-1),
fRunLoader (0),
fESDFile (0), fESDTree (0), fESD (0),
- fESDfriend (0), fESDfriendExists(kFALSE)
+ fESDfriend (0), fESDfriendExists(kFALSE),
+ fRawReader (0),
+ fAutoLoad (kFALSE), fAutoLoadTime (5), fAutoLoadTimer(0),
+ fIsOpen (kFALSE), fHasEvent (kFALSE), fExternalCtrl (kFALSE),
+ fExecutor (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 (fIsOpen)
+ {
+ Close();
+ }
+
+ // Somewhat unclear what to do here.
+ // In principle should wipe event data and deregister from
+ // TEveManager.
+}
+
+/******************************************************************************/
+
+void AliEveEventManager::SetESDFileName(const Text_t* esd)
+{
+ // Set file-name for opening ESD, default "AliESDs.root".
+
+ if (esd) fgESDFileName = esd;
+}
+
+void AliEveEventManager::SetRawFileName(const Text_t* raw)
+{
+ // Set file-name for opening of raw-data, default "raw.root"
+ if (raw) fgRawFileName = raw;
+}
+
+void AliEveEventManager::SetCdbUri(const Text_t* cdb)
+{
+ // Set path to CDB, default "local://$ALICE_ROOT".
+
+ if (cdb) fgCdbUri = cdb;
+}
+
+void AliEveEventManager::SetAssertElements(Bool_t assertRunloader,
+ Bool_t assertEsd,
+ 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;
+ fgAssertRaw = assertRaw;
}
/******************************************************************************/
// Global data-members fgAssertRunLoader and fgAssertESD can be set
// to throw exceptions instead.
- static const TEveException eH("AliEveEventManager::Open ");
+ 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);
- if (fPath[0] != '/')
- fPath = Form("%s/%s", gSystem->WorkingDirectory(), fPath.Data());
+ // The following magick is required for ESDriends to be loaded properly
+ // from non-current directory.
+ if (fPath.IsNull() || fPath == ".")
+ {
+ fPath = gSystem->WorkingDirectory();
+ }
+ else if ( ! fPath.BeginsWith("file:/"))
+ {
+ TUrl url(fPath, kTRUE);
+ TString protocol(url.GetProtocol());
+ if (protocol == "file" && fPath[0] != '/')
+ fPath = Form("%s/%s", gSystem->WorkingDirectory(), fPath.Data());
+ }
Int_t runNo = -1;
- TString ga_path(Form("%s/galice.root", fPath.Data()));
- if (gSystem->AccessPathName(ga_path, kReadPermission) == kFALSE)
+ // Open ESD and ESDfriends
+
+ TString esdPath(Form("%s/%s", fPath.Data(), fgESDFileName.Data()));
+ if ((fESDFile = TFile::Open(esdPath)))
{
- fRunLoader = AliRunLoader::Open(ga_path);
- if (fRunLoader)
+ fESD = new AliESDEvent();
+ fESDTree = (TTree*) fESDFile->Get("esdTree");
+ if (fESDTree != 0)
{
- TString alice_path = fPath + "/";
- fRunLoader->SetDirName(alice_path);
+ // 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;
+ }
- if (fRunLoader->LoadgAlice() != 0)
- Warning(eH, "failed loading gAlice via run-loader.");
+ fESD->ReadFromTree(fESDTree);
+ if (fESDfriendExists)
+ {
+ fESDfriend = (AliESDfriend*) fESD->FindListObject("AliESDfriend");
+ Info(kEH, "found and attached ESD friend.");
+ }
+ else
+ {
+ Warning(kEH, "ESDfriend not found.");
+ }
- if (fRunLoader->LoadHeader() == 0)
+ if (fESDTree->GetEntry(0) <= 0)
{
- runNo = fRunLoader->GetHeader()->GetRun();
+ delete fESDFile; fESDFile = 0;
+ delete fESD; fESD = 0;
+ Warning(kEH, "failed getting the first entry from esdTree.");
}
else
{
- Warning(eH, "failed loading run-loader's header.");
- delete fRunLoader;
- fRunLoader = 0;
+ if (runNo < 0)
+ runNo = fESD->GetESDRun()->GetRunNumber();
}
}
- else // run-loader open failed
+ else // esdtree == 0
{
- Warning(eH, "failed opening ALICE run-loader from '%s'.", ga_path.Data());
+ delete fESDFile; fESDFile = 0;
+ delete fESD; fESD = 0;
+ Warning(kEH, "failed getting the esdTree.");
}
}
- else // galice not readable
+ else // esd not readable
{
- Warning(eH, "can not read '%s'.", ga_path.Data());
+ Warning(kEH, "can not read ESD file '%s'.", esdPath.Data());
}
- if (fRunLoader == 0)
+ if (fESDTree == 0)
{
- if (fgAssertRunLoader)
- throw(eH + "Bootstraping of run-loader failed. Its precence was requested.");
- else
- Warning(eH, "Bootstraping of run-loader failed.");
+ if (fgAssertESD)
+ {
+ throw (kEH + "ESD not initialized. Its precence was requested.");
+ } else {
+ Warning(kEH, "ESD not initialized.");
+ }
}
+ // Open RunLoader from galice.root
- TString esd_path(Form("%s/AliESDs.root", fPath.Data()));
- if (gSystem->AccessPathName(esd_path, kReadPermission) == kFALSE)
+ TString gaPath(Form("%s/galice.root", fPath.Data()));
+ // If i use open directly, we get fatal.
+ // Is AccessPathName check ok for xrootd / alien? Yes, not for http.
+ if (gSystem->AccessPathName(gaPath, kReadPermission) == kFALSE)
{
- fESDFile = new TFile(esd_path);
- if (fESDFile->IsZombie() == kFALSE)
+ fRunLoader = AliRunLoader::Open(gaPath);
+ if (fRunLoader)
{
- fESD = new AliESDEvent();
- fESDTree = (TTree*) fESDFile->Get("esdTree");
- if (fESDTree != 0)
- {
- fESD->ReadFromTree(fESDTree);
- runNo = fESD->GetESDRun()->GetRunNumber();
+ TString alicePath = fPath + "/";
+ fRunLoader->SetDirName(alicePath);
- // Check if ESDfriends exists and attach the branch
- TString p = Form("%s/AliESDfriends.root", fPath.Data());
- if (gSystem->AccessPathName(p, kReadPermission) == kFALSE)
- {
- fESDfriendExists = kTRUE;
- fESDTree->SetBranchStatus ("ESDfriend*", 1);
- fESDTree->SetBranchAddress("ESDfriend.", &fESDfriend);
- }
+ if (fRunLoader->LoadgAlice() != 0)
+ Warning(kEH, "failed loading gAlice via run-loader.");
+
+ if (fRunLoader->LoadHeader() == 0)
+ {
+ if (runNo < 0)
+ runNo = fRunLoader->GetHeader()->GetRun();
}
- else // esdtree == 0
+ else
{
- delete fESDFile; fESDFile = 0;
- Warning(eH, "failed getting the esdTree.");
+ Warning(kEH, "failed loading run-loader's header.");
+ delete fRunLoader;
+ fRunLoader = 0;
}
}
- else // esd tfile is zombie
+ else // run-loader open failed
{
- delete fESDFile; fESDFile = 0;
- Warning(eH, "failed opening ESD from '%s'.", esd_path.Data());
+ Warning(kEH, "failed opening ALICE run-loader from '%s'.", gaPath.Data());
}
}
- else // esd not readable
+ else // galice not readable
{
- Warning(eH, "can not read ESD file '%s'.", esd_path.Data());
+ Warning(kEH, "can not read '%s'.", gaPath.Data());
}
- if (fESDTree == 0)
+ if (fRunLoader == 0)
{
- if (fgAssertESD)
+ if (fgAssertRunLoader)
+ throw (kEH + "Bootstraping of run-loader failed. Its precence was requested.");
+ else
+ Warning(kEH, "Bootstraping of run-loader failed.");
+ }
+
+ // 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)
+ {
+ fRawReader = AliRawReader::Create(rawPath);
+ }
+ else
+ {
+ fRawReader = AliRawReader::Create(fgRawFileName);
+ }
+ if (fRawReader == 0)
+ {
+ if (fgAssertRaw)
{
- throw(eH + "ESD not initialized. Its precence was requested.");
+ throw (kEH + "raw-data not initialized. Its precence was requested.");
} else {
- Warning(eH, "ESD not initialized.");
+ Warning(kEH, "raw-data not initialized.");
}
}
if (runNo < 0)
- throw(eH + "invalid run number.");
+ {
+ if (fRawReader)
+ {
+ fRawReader->NextEvent();
+ runNo = fRawReader->GetRunNumber();
+ Info(kEH, "Determining run-no from raw ... run=%d.", runNo);
+ fRawReader->RewindEvents();
+ } else {
+ throw (kEH + "unknown run number.");
+ }
+ }
{
AliCDBManager* cdb = AliCDBManager::Instance();
cdb->SetDefaultStorage(fgCdbUri);
if (cdb->IsDefaultStorageSet() == kFALSE)
- throw(eH + "CDB initialization failed.");
+ 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)
+{
+ // Set an event from an external source
+ // The method is used in the online visualisation
+
+ 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;
+
+ 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.
+ // If refresh_esd is true and ESD is the primary event-data source
+ // its header is re-read from disk.
+
+ static const TEveException kEH("AliEveEventManager::GetMaxEventId ");
+
+ if (fExternalCtrl || fIsOpen == kFALSE)
+ {
+ return -1;
+ }
+
+ if (fESDTree)
+ {
+ // Refresh crashes with root-5.21.1-alice.
+ // Fixed by Philippe 5.8.2008 r25053, can be reactivated
+ // when we move to a newer root.
+ // if (refreshESD)
+ // fESDTree->Refresh();
+ return fESDTree->GetEntries() - 1;
+ }
+ else if (fRunLoader)
+ {
+ return fRunLoader->GetNumberOfEvents() - 1;
+ }
+ else if (fRawReader)
+ {
+ Int_t n = fRawReader->GetNumberOfEvents() - 1;
+ return n > -1 ? n : 10000000;
+ }
+ else
+ {
+ throw (kEH + "neither RunLoader, ESD nor Raw loaded.");
+ }
}
void AliEveEventManager::GotoEvent(Int_t event)
// After successful loading of event, the virtual function
// AfterNewEventLoaded() is called. This executes commands that
// were registered via TEveEventManager::AddNewEventCommand().
+ //
+ // If event is negative, it is subtracted from the number of
+ // available events, thus passing -1 will load the last event.
+ // This is not supported when raw-data is the only data-source
+ // as the number of events is not known.
+
+ 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.");
+ }
- static const TEveException eH("AliEveEventManager::GotoEvent ");
+ fHasEvent = kFALSE;
Int_t maxEvent = 0;
- if (fRunLoader)
- maxEvent = fRunLoader->GetNumberOfEvents() - 1;
- else if (fESDTree)
+ if (fESDTree)
+ {
+ // Refresh crashes with root-5.21.1-alice.
+ // Fixed by Philippe 5.8.2008 r25053, can be reactivated
+ // when we move to a newer root.
+ // fESDTree->Refresh();
maxEvent = fESDTree->GetEntries() - 1;
+ if (event < 0)
+ event = fESDTree->GetEntries() + event;
+ }
+ else if (fRunLoader)
+ {
+ maxEvent = fRunLoader->GetNumberOfEvents() - 1;
+ if (event < 0)
+ event = fRunLoader->GetNumberOfEvents() + event;
+ }
+ else if (fRawReader)
+ {
+ maxEvent = fRawReader->GetNumberOfEvents() - 1;
+ if (maxEvent < 0)
+ {
+ maxEvent = 10000000;
+ if (event < 0) {
+ Error(kEH, "current raw-data source does not support direct event access.");
+ return;
+ }
+ Info(kEH, "number of events unknown for current raw-data source, setting max-event id to 10M.");
+ }
+ else
+ {
+ if (event < 0)
+ event = fRawReader->GetNumberOfEvents() + event;
+ }
+ }
else
- throw(eH + "neither RunLoader nor ESD loaded.");
-
+ {
+ throw (kEH + "neither RunLoader, ESD nor Raw loaded.");
+ }
if (event < 0 || event > maxEvent)
- throw(eH + Form("event %d not present, available range [%d, %d].",
- event, 0, maxEvent));
+ {
+ throw (kEH + Form("event %d not present, available range [%d, %d].",
+ event, 0, maxEvent));
+ }
TEveManager::TRedrawDisabler rd(gEve);
gEve->Redraw3D(kFALSE, kTRUE); // Enforce drop of all logicals.
// a bit gentler, checking for objs owning their external refs and having
// additinal parents.
DestroyElements();
- fEventId = event;
- SetName(Form("Event %d", fEventId));
- UpdateItems();
-
- if (fRunLoader) {
- if (fRunLoader->GetEvent(fEventId) != 0)
- throw(eH + "failed getting required event.");
- }
if (fESDTree) {
- if (fESDTree->GetEntry(fEventId) <= 0)
- throw(eH + "failed getting required event from ESD.");
+ if (fESDTree->GetEntry(event) <= 0)
+ throw (kEH + "failed getting required event from ESD.");
if (fESDfriendExists)
fESD->SetESDfriend(fESDfriend);
}
+ if (fRunLoader) {
+ if (fRunLoader->GetEvent(event) != 0)
+ throw (kEH + "failed getting required event.");
+ }
+
+ if (fRawReader)
+ {
+ // AliRawReader::GotoEvent(Int_t) works for AliRawReaderRoot/Chain.
+ if (fRawReader->GotoEvent(event) == kFALSE)
+ {
+ // Use fallback method - iteration with NextEvent().
+ Int_t rawEv = fEventId;
+ if (event < rawEv)
+ {
+ fRawReader->RewindEvents();
+ rawEv = -1;
+ }
+
+ while (rawEv < event)
+ {
+ if ( ! fRawReader->NextEvent())
+ {
+ fRawReader->RewindEvents();
+ fEventId = -1;
+ throw (kEH + Form("Error going to next raw-event from event %d.", rawEv));
+ }
+ ++rawEv;
+ }
+ Warning(kEH, "Loaded raw-event %d with fallback method.\n", rawEv);
+ }
+ }
+
+ fHasEvent = kTRUE;
+ fEventId = event;
+ SetName(Form("Event %d", fEventId));
+ ElementChanged();
+
AfterNewEventLoaded();
}
+void AliEveEventManager::NextEvent()
+{
+ // Loads next event.
+ // Does magick needed for online display when under external event control.
+
+ static const TEveException kEH("AliEveEventManager::NextEvent ");
+
+ if (fAutoLoadTimerRunning)
+ {
+ 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);
+ }
+}
+
+void AliEveEventManager::PrevEvent()
+{
+ // 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.");
+ }
+
+ GotoEvent(fEventId - 1);
+}
+
void AliEveEventManager::Close()
{
- // Close the event files.
- // For the moment only ESD is closed. Needs to be investigated for
- // AliRunLoader and Raw.
+ // 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 (fRunLoader) {
+ delete fRunLoader; fRunLoader = 0;
+ }
- delete fESDTree; fESDTree = 0;
- delete fESDFile; fESDFile = 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->fHasEvent && gAliEveEvent->fRunLoader;
+}
+
+Bool_t AliEveEventManager::HasESD()
+{
+ // Check if AliESDEvent is initialized.
+
+ return gAliEveEvent && gAliEveEvent->fHasEvent && gAliEveEvent->fESD;
+}
+
+Bool_t AliEveEventManager::HasESDfriend()
+{
+ // Check if AliESDfriend is initialized.
+
+ return gAliEveEvent && gAliEveEvent->fHasEvent && gAliEveEvent->fESDfriend;
+}
+
+Bool_t AliEveEventManager::HasRawReader()
+{
+ // Check if raw-reader is initialized.
+
+ return gAliEveEvent && gAliEveEvent->fHasEvent && gAliEveEvent->fRawReader;
+}
AliRunLoader* AliEveEventManager::AssertRunLoader()
{
// Throws exception in case run-loader is not available.
// Static utility for macros.
- static const TEveException eH("AliEveEventManager::AssertRunLoader ");
+ static const TEveException kEH("AliEveEventManager::AssertRunLoader ");
- if (gEvent == 0)
- throw(eH + "ALICE event not ready.");
- if (gEvent->fRunLoader == 0)
- throw(eH + "AliRunLoader not initialised.");
- return gEvent->fRunLoader;
+ if (gAliEveEvent == 0 || gAliEveEvent->fHasEvent == kFALSE)
+ throw (kEH + "ALICE event not ready.");
+ if (gAliEveEvent->fRunLoader == 0)
+ throw (kEH + "AliRunLoader not initialised.");
+ return gAliEveEvent->fRunLoader;
}
AliESDEvent* AliEveEventManager::AssertESD()
// Throws exception in case ESD is not available.
// Static utility for macros.
- static const TEveException eH("AliEveEventManager::AssertESD ");
+ static const TEveException kEH("AliEveEventManager::AssertESD ");
- if (gEvent == 0)
- throw(eH + "ALICE event not ready.");
- if (gEvent->fESD == 0)
- throw(eH + "AliESD not initialised.");
- return gEvent->fESD;
+ if (gAliEveEvent == 0 || gAliEveEvent->fHasEvent == kFALSE)
+ throw (kEH + "ALICE event not ready.");
+ if (gAliEveEvent->fESD == 0)
+ throw (kEH + "AliESD not initialised.");
+ return gAliEveEvent->fESD;
}
AliESDfriend* AliEveEventManager::AssertESDfriend()
// Throws exception in case ESDfriend-loader is not available.
// Static utility for macros.
- static const TEveException eH("AliEveEventManager::AssertESDfriend ");
+ static const TEveException kEH("AliEveEventManager::AssertESDfriend ");
+
+ if (gAliEveEvent == 0 || gAliEveEvent->fHasEvent == kFALSE)
+ throw (kEH + "ALICE event not ready.");
+ if (gAliEveEvent->fESDfriend == 0)
+ throw (kEH + "AliESDfriend not initialised.");
+ return gAliEveEvent->fESDfriend;
+}
+
+AliRawReader* AliEveEventManager::AssertRawReader()
+{
+ // Make sure raw-reader is initialized and return it.
+
+ static const TEveException kEH("AliEveEventManager::AssertRawReader ");
+
+ if (gAliEveEvent == 0 || gAliEveEvent->fHasEvent == kFALSE)
+ throw (kEH + "ALICE event not ready.");
+ if (gAliEveEvent->fRawReader == 0)
+ throw (kEH + "RawReader not ready.");
- if (gEvent == 0)
- throw(eH + "ALICE event not ready.");
- if (gEvent->fESDfriend == 0)
- throw(eH + "AliESDfriend not initialised.");
- return gEvent->fESDfriend;
+ return gAliEveEvent->fRawReader;
}
AliMagF* AliEveEventManager::AssertMagField()
{
- // Make sure AliMagF is initialized and return it.
+ // Make sure AliMagF is initialized and returns it.
+ // Run-loader must be initialized to get the correct magnetic field!
// Throws exception in case magnetic field is not available.
// Static utility for macros.
+ // !!!! This should be fixed ... get field also in some other way,
+ // not only via run-loader.
+
if (fgMagField == 0)
{
- if (gEvent && gEvent->fRunLoader && gEvent->fRunLoader->GetAliRun())
- fgMagField = gEvent->fRunLoader->GetAliRun()->Field();
+ if (gAliEveEvent && gAliEveEvent->fRunLoader && gAliEveEvent->fRunLoader->GetAliRun())
+ fgMagField = gAliEveEvent->fRunLoader->GetAliRun()->Field();
else
fgMagField = new AliMagFMaps("Maps","Maps", 1, 1., 10., AliMagFMaps::k5kG);
}
{
// Make sure AliGeomManager is initialized and returns the
// corresponding TGeoManger.
- // gGeoManager is not set, maybe it should be.
- // Throws exception in case run-loader is not available.
+ // gGeoManager is set to the return value.
+ // Throws exception if geometry can not be loaded or if it is not
+ // available and the TGeoManager is locked.
// Static utility for macros.
- // !!!! Should we set gGeoManager here?
-
- static const TEveException eH("AliEveEventManager::AssertGeometry ");
+ static const TEveException kEH("AliEveEventManager::AssertGeometry ");
if (AliGeomManager::GetGeometry() == 0)
{
+ if (TGeoManager::IsLocked())
+ throw (kEH + "geometry is not loaded but TGeoManager is locked.");
+
gGeoManager = 0;
AliGeomManager::LoadGeometry();
if ( ! AliGeomManager::GetGeometry())
{
- throw(eH + "can not load geometry.");
+ throw (kEH + "can not load geometry.");
}
if ( ! AliGeomManager::ApplyAlignObjsFromCDB("ITS TPC TRD TOF PHOS HMPID EMCAL MUON FMD ZDC PMD T0 VZERO ACORDE"))
{
- ::Warning(eH, "mismatch of alignable volumes. Proceeding.");
- // throw(eH + "could not apply align objs.");
+ ::Warning(kEH, "mismatch of alignable volumes. Proceeding.");
+ // throw (kEH + "could not apply align objs.");
}
+ AliGeomManager::GetGeometry()->DefaultColors();
+ }
+
+ gGeoManager = AliGeomManager::GetGeometry();
+ return gGeoManager;
+}
+
+
+//------------------------------------------------------------------------------
+// Autoloading of events
+//------------------------------------------------------------------------------
+
+void AliEveEventManager::SetAutoLoadTime(Float_t time)
+{
+ // Set the auto-load time in seconds
+
+ fAutoLoadTime = time;
+}
+
+void AliEveEventManager::SetAutoLoad(Bool_t autoLoad)
+{
+ // 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)
+ {
+ StartAutoLoadTimer();
+ }
+ else
+ {
+ 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.
+ // At the end emit NewEventLoaded signal.
+ //
+ // Virtual from TEveEventManager.
+
+ if (fExecutor)
+ fExecutor->ExecMacros();
+
+ TEveEventManager::AfterNewEventLoaded();
+
+ NewEventLoaded();
+}
+
+void AliEveEventManager::NewEventLoaded()
+{
+ // Emit NewEventLoaded signal.
+
+ Emit("NewEventLoaded()");
+}
+
+
+//------------------------------------------------------------------------------
+// Event info dumpers
+//------------------------------------------------------------------------------
+
+TString AliEveEventManager::GetEventInfoHorizontal() const
+{
+ // Dumps the event-header contents in vertical formatting.
+
+ TString rawInfo, esdInfo;
+
+ if (!fRawReader)
+ {
+ rawInfo = "No raw-data event info is available!\n";
+ }
+ else
+ {
+ const UInt_t* attr = fRawReader->GetAttributes();
+ TTimeStamp ts(fRawReader->GetTimestamp());
+ rawInfo.Form("RAW event info: Run#: %d Event type: %d (%s) Period: %x Orbit: %x BC: %x\n"
+ "Trigger: %llx\nDetectors: %x (%s)\nAttributes:%x-%x-%x Timestamp: %s\n",
+ fRawReader->GetRunNumber(),fRawReader->GetType(),AliRawEventHeaderBase::GetTypeName(fRawReader->GetType()),
+ fRawReader->GetPeriod(),fRawReader->GetOrbitID(),fRawReader->GetBCID(),
+ fRawReader->GetClassMask(),
+ *fRawReader->GetDetectorPattern(),AliDAQ::ListOfTriggeredDetectors(*fRawReader->GetDetectorPattern()),
+ attr[0],attr[1],attr[2], ts.AsString("s"));
+ }
+
+ if (!fESD)
+ {
+ esdInfo = "No ESD event info is available!";
+ }
+ else
+ {
+ TString acttrclasses = fESD->GetESDRun()->GetActiveTriggerClasses();
+ 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",
+ 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"));
+ }
+
+ return rawInfo + esdInfo;
+}
+
+TString AliEveEventManager::GetEventInfoVertical() const
+{
+ // Dumps the event-header contents in vertical formatting.
+
+ TString rawInfo, esdInfo;
+
+ if (!fRawReader)
+ {
+ rawInfo = "No raw-data event info is available!\n";
+ }
+ else
+ {
+ const UInt_t* attr = fRawReader->GetAttributes();
+ rawInfo.Form("Raw-data event info:\nRun#: %d\nEvent type: %d (%s)\nPeriod: %x\nOrbit: %x BC: %x\nTrigger: %llx\nDetectors: %x (%s)\nAttributes:%x-%x-%x\nTimestamp: %x\n",
+ fRawReader->GetRunNumber(),fRawReader->GetType(),AliRawEventHeaderBase::GetTypeName(fRawReader->GetType()),
+ fRawReader->GetPeriod(),fRawReader->GetOrbitID(),fRawReader->GetBCID(),
+ fRawReader->GetClassMask(),
+ *fRawReader->GetDetectorPattern(),AliDAQ::ListOfTriggeredDetectors(*fRawReader->GetDetectorPattern()),
+ attr[0],attr[1],attr[2],
+ fRawReader->GetTimestamp());
+ }
+
+ if (!fESD)
+ {
+ esdInfo = "No ESD event info is available!\n";
+ }
+ else
+ {
+ TString acttrclasses = fESD->GetESDRun()->GetActiveTriggerClasses();
+ TString firedtrclasses = fESD->GetFiredTriggerClasses();
+ esdInfo.Form("ESD event info:\nRun#: %d\nActive trigger classes: %s\nEvent type: %d (%s)\nPeriod: %x\nOrbit: %x BC: %x\nTrigger: %llx (%s)\nEvent# in file:%d\nTimestamp: %x\n",
+ fESD->GetRunNumber(),
+ acttrclasses.Data(),
+ fESD->GetEventType(),AliRawEventHeaderBase::GetTypeName(fESD->GetEventType()),
+ fESD->GetPeriodNumber(),fESD->GetOrbitNumber(),fESD->GetBunchCrossNumber(),
+ fESD->GetTriggerMask(),firedtrclasses.Data(),
+ fESD->GetEventNumberInFile(),
+ fESD->GetTimeStamp());
}
- return AliGeomManager::GetGeometry();
+ return rawInfo + "\n" + esdInfo;
}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff