// Author: Andrei Gheata, 31/05/2006
//==============================================================================
-// AliAnalysysManager - Manager analysis class. Allows creation of several
+// AliAnalysisManager - Manager analysis class. Allows creation of several
// analysis tasks and data containers storing their input/output. Allows
// connecting/chaining tasks via shared data containers. Serializes the current
// event for all tasks depending only on initial input data.
//
//==============================================================================
-#include <Riostream.h>
+#include "AliAnalysisManager.h"
+#include <cerrno>
+#include <Riostream.h>
+#include <TError.h>
#include <TClass.h>
#include <TFile.h>
+#include <TMath.h>
+#include <TH1.h>
#include <TMethodCall.h>
#include <TChain.h>
#include <TSystem.h>
#include <TROOT.h>
#include <TCanvas.h>
+#include <TStopwatch.h>
#include "AliAnalysisSelector.h"
+#include "AliAnalysisGrid.h"
#include "AliAnalysisTask.h"
#include "AliAnalysisDataContainer.h"
#include "AliAnalysisDataSlot.h"
#include "AliVEventHandler.h"
#include "AliVEventPool.h"
#include "AliSysInfo.h"
-#include "AliAnalysisManager.h"
+#include "AliAnalysisStatistics.h"
ClassImp(AliAnalysisManager)
AliAnalysisManager *AliAnalysisManager::fgAnalysisManager = NULL;
+TString AliAnalysisManager::fgCommonFileName = "";
+Int_t AliAnalysisManager::fPBUpdateFreq = 1;
//______________________________________________________________________________
AliAnalysisManager::AliAnalysisManager(const char *name, const char *title)
fInputEventHandler(NULL),
fOutputEventHandler(NULL),
fMCtruthEventHandler(NULL),
- fEventPool(NULL),
+ fEventPool(NULL),
fCurrentEntry(-1),
fNSysInfo(0),
fMode(kLocalAnalysis),
fInitOK(kFALSE),
+ fIsRemote(kFALSE),
fDebug(0),
fSpecialOutputLocation(""),
fTasks(NULL),
fContainers(NULL),
fInputs(NULL),
fOutputs(NULL),
- fSelector(NULL)
+ fParamCont(NULL),
+ fCommonInput(NULL),
+ fCommonOutput(NULL),
+ fSelector(NULL),
+ fGridHandler(NULL),
+ fExtraFiles(""),
+ fAutoBranchHandling(kTRUE),
+ fTable(),
+ fRunFromPath(0),
+ fNcalls(0),
+ fMaxEntries(0),
+ fStatisticsMsg(),
+ fRequestedBranches(),
+ fStatistics(0)
{
// Default constructor.
fgAnalysisManager = this;
+ fgCommonFileName = "AnalysisResults.root";
fTasks = new TObjArray();
fTopTasks = new TObjArray();
fZombies = new TObjArray();
fContainers = new TObjArray();
fInputs = new TObjArray();
fOutputs = new TObjArray();
+ fParamCont = new TObjArray();
SetEventLoop(kTRUE);
+ TObject::SetObjectStat(kFALSE);
}
//______________________________________________________________________________
fInputEventHandler(NULL),
fOutputEventHandler(NULL),
fMCtruthEventHandler(NULL),
- fEventPool(NULL),
+ fEventPool(NULL),
fCurrentEntry(-1),
fNSysInfo(0),
fMode(other.fMode),
fInitOK(other.fInitOK),
+ fIsRemote(other.fIsRemote),
fDebug(other.fDebug),
fSpecialOutputLocation(""),
fTasks(NULL),
fContainers(NULL),
fInputs(NULL),
fOutputs(NULL),
- fSelector(NULL)
+ fParamCont(NULL),
+ fCommonInput(NULL),
+ fCommonOutput(NULL),
+ fSelector(NULL),
+ fGridHandler(NULL),
+ fExtraFiles(),
+ fAutoBranchHandling(other.fAutoBranchHandling),
+ fTable(),
+ fRunFromPath(0),
+ fNcalls(other.fNcalls),
+ fMaxEntries(other.fMaxEntries),
+ fStatisticsMsg(other.fStatisticsMsg),
+ fRequestedBranches(other.fRequestedBranches),
+ fStatistics(other.fStatistics)
{
// Copy constructor.
fTasks = new TObjArray(*other.fTasks);
fContainers = new TObjArray(*other.fContainers);
fInputs = new TObjArray(*other.fInputs);
fOutputs = new TObjArray(*other.fOutputs);
+ fParamCont = new TObjArray(*other.fParamCont);
+ fgCommonFileName = "AnalysisResults.root";
fgAnalysisManager = this;
+ TObject::SetObjectStat(kFALSE);
}
//______________________________________________________________________________
fNSysInfo = other.fNSysInfo;
fMode = other.fMode;
fInitOK = other.fInitOK;
+ fIsRemote = other.fIsRemote;
fDebug = other.fDebug;
fTasks = new TObjArray(*other.fTasks);
fTopTasks = new TObjArray(*other.fTopTasks);
fContainers = new TObjArray(*other.fContainers);
fInputs = new TObjArray(*other.fInputs);
fOutputs = new TObjArray(*other.fOutputs);
+ fParamCont = new TObjArray(*other.fParamCont);
+ fCommonInput = NULL;
+ fCommonOutput = NULL;
fSelector = NULL;
+ fGridHandler = NULL;
+ fExtraFiles = other.fExtraFiles;
+ fgCommonFileName = "AnalysisResults.root";
fgAnalysisManager = this;
+ fAutoBranchHandling = other.fAutoBranchHandling;
+ fTable.Clear("nodelete");
+ fRunFromPath = other.fRunFromPath;
+ fNcalls = other. fNcalls;
+ fMaxEntries = other.fMaxEntries;
+ fStatisticsMsg = other.fStatisticsMsg;
+ fRequestedBranches = other.fRequestedBranches;
+ fStatistics = other.fStatistics;
}
return *this;
}
if (fContainers) {fContainers->Delete(); delete fContainers;}
if (fInputs) delete fInputs;
if (fOutputs) delete fOutputs;
+ if (fParamCont) delete fParamCont;
+ if (fGridHandler) delete fGridHandler;
+ if (fInputEventHandler) delete fInputEventHandler;
+ if (fOutputEventHandler) delete fOutputEventHandler;
+ if (fMCtruthEventHandler) delete fMCtruthEventHandler;
+ if (fEventPool) delete fEventPool;
if (fgAnalysisManager==this) fgAnalysisManager = NULL;
+ TObject::SetObjectStat(kTRUE);
}
//______________________________________________________________________________
Int_t AliAnalysisManager::GetEntry(Long64_t entry, Int_t getall)
{
// Read one entry of the tree or a whole branch.
- if (fDebug > 0) printf("== AliAnalysisManager::GetEntry(%lld)\n", entry);
fCurrentEntry = entry;
- return fTree ? fTree->GetTree()->GetEntry(entry, getall) : 0;
+ if (!fAutoBranchHandling)
+ return 123456789;
+ return fTree ? fTree->GetTree()->GetEntry(entry, getall) : -1;
}
-
+
//______________________________________________________________________________
-void AliAnalysisManager::Init(TTree *tree)
+Int_t AliAnalysisManager::GetRunFromAlienPath(const char *path)
+{
+// Attempt to extract run number from input data path. Works only for paths to
+// alice data in alien.
+// sim: /alice/sim/<production>/run_no/...
+// data: /alice/data/year/period/000run_no/... (ESD or AOD)
+ TString s(path);
+ TString srun;
+ Int_t run = 0;
+ Int_t index = s.Index("/alice/sim");
+ if (index >= 0) {
+ for (Int_t i=0; i<3; i++) {
+ index = s.Index("/", index+1);
+ if (index<0) return 0;
+ }
+ srun = s(index+1,6);
+ run = atoi(srun);
+ }
+ index = s.Index("/alice/data");
+ if (index >= 0) {
+ for (Int_t i=0; i<4; i++) {
+ index = s.Index("/", index+1);
+ if (index<0) return 0;
+ }
+ srun = s(index+1,9);
+ run = atoi(srun);
+ }
+ return run;
+}
+
+//______________________________________________________________________________
+Bool_t AliAnalysisManager::Init(TTree *tree)
{
// The Init() function is called when the selector needs to initialize
// a new tree or chain. Typically here the branch addresses of the tree
// will be set. It is normaly not necessary to make changes to the
// generated code, but the routine can be extended by the user if needed.
// Init() will be called many times when running with PROOF.
- if (!tree) return;
- if (fDebug > 0) {
+ Bool_t init = kFALSE;
+ if (!tree) return kFALSE; // Should not happen - protected in selector caller
+ if (fDebug > 1) {
printf("->AliAnalysisManager::Init(%s)\n", tree->GetName());
}
-
// Call InitTree of EventHandler
if (fOutputEventHandler) {
if (fMode == kProofAnalysis) {
- fOutputEventHandler->Init(0x0, "proof");
+ init = fOutputEventHandler->Init(0x0, "proof");
} else {
- fOutputEventHandler->Init(0x0, "local");
+ init = fOutputEventHandler->Init(0x0, "local");
}
+ if (!init) {
+ Error("Init", "Output event handler failed to initialize");
+ return kFALSE;
+ }
}
-
+
if (fInputEventHandler) {
if (fMode == kProofAnalysis) {
- fInputEventHandler->Init(tree, "proof");
+ init = fInputEventHandler->Init(tree, "proof");
} else {
- fInputEventHandler->Init(tree, "local");
+ init = fInputEventHandler->Init(tree, "local");
}
+ if (!init) {
+ Error("Init", "Input event handler failed to initialize tree");
+ return kFALSE;
+ }
} else {
// If no input event handler we need to get the tree once
// for the chain
- if(!tree->GetTree()) tree->LoadTree(0);
+ if(!tree->GetTree()) {
+ Long64_t readEntry = tree->LoadTree(0);
+ if (readEntry == -2) {
+ Error("Init", "Input tree has no entry. Exiting");
+ return kFALSE;
+ }
+ }
}
-
if (fMCtruthEventHandler) {
if (fMode == kProofAnalysis) {
- fMCtruthEventHandler->Init(0x0, "proof");
+ init = fMCtruthEventHandler->Init(0x0, "proof");
} else {
- fMCtruthEventHandler->Init(0x0, "local");
+ init = fMCtruthEventHandler->Init(0x0, "local");
}
+ if (!init) {
+ Error("Init", "MC event handler failed to initialize");
+ return kFALSE;
+ }
}
if (!fInitOK) InitAnalysis();
- if (!fInitOK) return;
+ if (!fInitOK) return kFALSE;
fTree = tree;
- AliAnalysisDataContainer *top = (AliAnalysisDataContainer*)fInputs->At(0);
+ fTable.Rehash(100);
+ AliAnalysisDataContainer *top = fCommonInput;
+ if (!top) top = (AliAnalysisDataContainer*)fInputs->At(0);
if (!top) {
Error("Init","No top input container !");
- return;
+ return kFALSE;
}
top->SetData(tree);
- if (fDebug > 0) {
+ CheckBranches(kFALSE);
+ if (fDebug > 1) {
printf("<-AliAnalysisManager::Init(%s)\n", tree->GetName());
}
+ return kTRUE;
}
//______________________________________________________________________________
// The SlaveBegin() function is called after the Begin() function.
// When running with PROOF SlaveBegin() is called on each slave server.
// The tree argument is deprecated (on PROOF 0 is passed).
- if (fDebug > 0) printf("->AliAnalysisManager::SlaveBegin()\n");
-
+ if (fDebug > 1) printf("->AliAnalysisManager::SlaveBegin()\n");
+ static Bool_t isCalled = kFALSE;
+ Bool_t init = kFALSE;
+ Bool_t initOK = kTRUE;
+ TString msg;
+ TDirectory *curdir = gDirectory;
+ // Call SlaveBegin only once in case of mixing
+ if (isCalled && fMode==kMixingAnalysis) return;
+ gROOT->cd();
// Call Init of EventHandler
if (fOutputEventHandler) {
if (fMode == kProofAnalysis) {
- fOutputEventHandler->Init("proof");
+ // Merging AOD's in PROOF via TProofOutputFile
+ if (fDebug > 1) printf(" Initializing AOD output file %s...\n", fOutputEventHandler->GetOutputFileName());
+ init = fOutputEventHandler->Init("proof");
+ if (!init) msg = "Failed to initialize output handler on worker";
} else {
- fOutputEventHandler->Init("local");
+ init = fOutputEventHandler->Init("local");
+ if (!init) msg = "Failed to initialize output handler";
}
+ initOK &= init;
+ if (!fSelector) Error("SlaveBegin", "Selector not set");
+ else if (!init) {fSelector->Abort(msg); fSelector->SetStatus(-1);}
}
-
+ gROOT->cd();
if (fInputEventHandler) {
fInputEventHandler->SetInputTree(tree);
if (fMode == kProofAnalysis) {
- fInputEventHandler->Init("proof");
+ init = fInputEventHandler->Init("proof");
+ if (!init) msg = "Failed to initialize input handler on worker";
} else {
- fInputEventHandler->Init("local");
+ init = fInputEventHandler->Init("local");
+ if (!init) msg = "Failed to initialize input handler";
}
+ initOK &= init;
+ if (!fSelector) Error("SlaveBegin", "Selector not set");
+ else if (!init) {fSelector->Abort(msg); fSelector->SetStatus(-1);}
}
-
+ gROOT->cd();
if (fMCtruthEventHandler) {
if (fMode == kProofAnalysis) {
- fMCtruthEventHandler->Init("proof");
+ init = fMCtruthEventHandler->Init("proof");
+ if (!init) msg = "Failed to initialize MC handler on worker";
} else {
- fMCtruthEventHandler->Init("local");
+ init = fMCtruthEventHandler->Init("local");
+ if (!init) msg = "Failed to initialize MC handler";
}
+ initOK &= init;
+ if (!fSelector) Error("SlaveBegin", "Selector not set");
+ else if (!init) {fSelector->Abort(msg); fSelector->SetStatus(-1);}
}
-
+ if (curdir) curdir->cd();
+ isCalled = kTRUE;
+ if (!initOK) return;
TIter next(fTasks);
AliAnalysisTask *task;
// Call CreateOutputObjects for all tasks
+ Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE;
+ Bool_t dirStatus = TH1::AddDirectoryStatus();
+ Int_t itask = 0;
while ((task=(AliAnalysisTask*)next())) {
- TDirectory *curdir = gDirectory;
+ gROOT->cd();
+ // Start with memory as current dir and make sure by default histograms do not get attached to files.
+ TH1::AddDirectory(kFALSE);
task->CreateOutputObjects();
- if (curdir) curdir->cd();
+ if (getsysInfo) AliSysInfo::AddStamp(Form("%s_CREATEOUTOBJ",task->ClassName()), 0, itask, 0);
+ itask++;
}
-
- if (fDebug > 0) printf("<-AliAnalysisManager::SlaveBegin()\n");
+ TH1::AddDirectory(dirStatus);
+ if (curdir) curdir->cd();
+ if (fDebug > 1) printf("<-AliAnalysisManager::SlaveBegin()\n");
}
//______________________________________________________________________________
// is started when using PROOF. It is normaly not necessary to make changes
// to the generated code, but the routine can be extended by the
// user if needed. The return value is currently not used.
- if (!fTree) {
- Error("Notify","No current tree.");
- return kFALSE;
- }
+ if (!fTree) return kFALSE;
+
+ fTable.Clear("nodelete"); // clearing the hash table may not be needed -> C.L.
+ if (fMode == kProofAnalysis) fIsRemote = kTRUE;
+
TFile *curfile = fTree->GetCurrentFile();
if (!curfile) {
Error("Notify","No current file");
return kFALSE;
}
- if (fDebug > 0) printf("->AliAnalysisManager::Notify() file: %s\n", curfile->GetName());
+ if (fDebug > 1) printf("->AliAnalysisManager::Notify() file: %s\n", curfile->GetName());
+ Int_t run = AliAnalysisManager::GetRunFromAlienPath(curfile->GetName());
+ if (run) SetRunFromPath(run);
+ if (fDebug > 1) printf(" ### run found from path: %d\n", run);
TIter next(fTasks);
AliAnalysisTask *task;
- // Call Notify for all tasks
- while ((task=(AliAnalysisTask*)next()))
- task->Notify();
// Call Notify of the event handlers
if (fInputEventHandler) {
if (fMCtruthEventHandler) {
fMCtruthEventHandler->Notify(curfile->GetName());
}
- if (fDebug > 0) printf("<-AliAnalysisManager::Notify()\n");
+
+ // Call Notify for all tasks
+ while ((task=(AliAnalysisTask*)next()))
+ task->Notify();
+
+ if (fDebug > 1) printf("<-AliAnalysisManager::Notify()\n");
return kTRUE;
}
// The entry is always the local entry number in the current tree.
// Assuming that fChain is the pointer to the TChain being processed,
// use fChain->GetTree()->GetEntry(entry).
- if (fDebug > 0) printf("->AliAnalysisManager::Process(%lld)\n", entry);
+ if (fDebug > 1) printf("->AliAnalysisManager::Process(%lld)\n", entry);
if (fInputEventHandler) fInputEventHandler ->BeginEvent(entry);
if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(entry);
if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(entry);
GetEntry(entry);
+
+ if (fInputEventHandler) fInputEventHandler ->GetEntry();
+
ExecAnalysis();
- if (fDebug > 0) printf("<-AliAnalysisManager::Process()\n");
+ if (fDebug > 1) printf("<-AliAnalysisManager::Process()\n");
return kTRUE;
}
{
// Pack all output data containers in the output list. Called at SlaveTerminate
// stage in PROOF case for each slave.
- if (fDebug > 0) printf("->AliAnalysisManager::PackOutput()\n");
+ if (fDebug > 1) printf("->AliAnalysisManager::PackOutput()\n");
if (!target) {
- Error("PackOutput", "No target. Aborting.");
+ Error("PackOutput", "No target. Exiting.");
return;
}
+ TDirectory *cdir = gDirectory;
+ gROOT->cd();
if (fInputEventHandler) fInputEventHandler ->Terminate();
if (fOutputEventHandler) fOutputEventHandler ->Terminate();
if (fMCtruthEventHandler) fMCtruthEventHandler->Terminate();
+ gROOT->cd();
// Call FinishTaskOutput() for each event loop task (not called for
// post-event loop tasks - use Terminate() fo those)
AliAnalysisTask *task;
while ((task=(AliAnalysisTask*)nexttask())) {
if (!task->IsPostEventLoop()) {
- if (fDebug > 0) printf("->FinishTaskOutput: task %s\n", task->GetName());
+ if (fDebug > 1) printf("->FinishTaskOutput: task %s\n", task->GetName());
task->FinishTaskOutput();
- if (fDebug > 0) printf("<-FinishTaskOutput: task %s\n", task->GetName());
+ gROOT->cd();
+ if (fDebug > 1) printf("<-FinishTaskOutput: task %s\n", task->GetName());
}
- }
+ }
+ // Write statistics message on the workers.
+ if (fStatistics) WriteStatisticsMsg(fNcalls);
if (fMode == kProofAnalysis) {
TIter next(fOutputs);
AliAnalysisDataContainer *output;
+ Bool_t isManagedByHandler = kFALSE;
+ TList filestmp;
+ filestmp.SetOwner();
while ((output=(AliAnalysisDataContainer*)next())) {
// Do not consider outputs of post event loop tasks
- if (output->GetProducer()->IsPostEventLoop()) continue;
+ isManagedByHandler = kFALSE;
+ if (output->GetProducer() && output->GetProducer()->IsPostEventLoop()) continue;
+ const char *filename = output->GetFileName();
+ if (!(strcmp(filename, "default")) && fOutputEventHandler) {
+ isManagedByHandler = kTRUE;
+ printf("#### Handler output. Extra: %s\n", fExtraFiles.Data());
+ filename = fOutputEventHandler->GetOutputFileName();
+ }
// Check if data was posted to this container. If not, issue an error.
- if (!output->GetData() ) {
- Error("PackOutput", "No data for output container %s. Forgot to PostData ?\n", output->GetName());
+ if (!output->GetData() && !isManagedByHandler) {
+ Error("PackOutput", "No data for output container %s. Forgot to PostData ?", output->GetName());
continue;
}
if (!output->IsSpecialOutput()) {
// Normal outputs
- const char *filename = output->GetFileName();
- if (!(strcmp(filename, "default"))) {
- if (fOutputEventHandler) filename = fOutputEventHandler->GetOutputFileName();
- }
- if (strlen(filename)) {
- // File resident outputs
- TFile *file = output->GetFile();
+ if (strlen(filename) && !isManagedByHandler) {
// Backup current folder
TDirectory *opwd = gDirectory;
- // Create file if not existing and register to container.
- if (file) file->cd();
- else file = new TFile(filename, "RECREATE");
- if (file->IsZombie()) {
- Fatal("PackOutput", "Could not recreate file %s\n", filename);
- return;
+ // File resident outputs.
+ // Check first if the file exists.
+ TString openoption = "RECREATE";
+ Bool_t firsttime = kTRUE;
+ if (filestmp.FindObject(output->GetFileName())) {
+ firsttime = kFALSE;
+ } else {
+ filestmp.Add(new TNamed(output->GetFileName(),""));
}
- output->SetFile(file);
- // Clear file list to release object ownership to user.
- file->Clear();
+ if (!gSystem->AccessPathName(output->GetFileName()) && !firsttime) openoption = "UPDATE";
+// TFile *file = AliAnalysisManager::OpenFile(output, openoption, kTRUE);
// Save data to file, then close.
if (output->GetData()->InheritsFrom(TCollection::Class())) {
// If data is a collection, we set the name of the collection
// as the one of the container and we save as a single key.
TCollection *coll = (TCollection*)output->GetData();
coll->SetName(output->GetName());
- coll->Write(output->GetName(), TObject::kSingleKey);
+// coll->Write(output->GetName(), TObject::kSingleKey);
} else {
- output->GetData()->Write();
+ if (output->GetData()->InheritsFrom(TTree::Class())) {
+ TFile *file = AliAnalysisManager::OpenFile(output, openoption, kTRUE);
+ // Save data to file, then close.
+ TTree *tree = (TTree*)output->GetData();
+ // Check if tree is in memory
+ if (tree->GetDirectory()==gROOT) tree->SetDirectory(gDirectory);
+ tree->AutoSave();
+ file->Close();
+ } else {
+// output->GetData()->Write();
+ }
}
if (fDebug > 1) printf("PackOutput %s: memory merge, file resident output\n", output->GetName());
- if (fDebug > 2) {
- printf(" file %s listing content:\n", filename);
- file->ls();
- }
- file->Close();
+// if (fDebug > 2) {
+// printf(" file %s listing content:\n", filename);
+// file->ls();
+// }
+ // Clear file list to release object ownership to user.
+// file->Clear();
+// file->Close();
+ output->SetFile(NULL);
// Restore current directory
if (opwd) opwd->cd();
} else {
// Memory-resident outputs
- if (fDebug > 1) printf("PackOutput %s: memory merge memory resident output\n", output->GetName());
+ if (fDebug > 1) printf("PackOutput %s: memory merge memory resident output\n", filename);
+ }
+ AliAnalysisDataWrapper *wrap = 0;
+ if (isManagedByHandler) {
+ wrap = new AliAnalysisDataWrapper(fOutputEventHandler->GetTree());
+ wrap->SetName(output->GetName());
}
- AliAnalysisDataWrapper *wrap = output->ExportData();
- // Output wrappers must delete data after merging (AG 13/11/07)
- wrap->SetDeleteData(kTRUE);
+ else wrap =output->ExportData();
+ // Output wrappers must NOT delete data after merging - the user owns them
+ wrap->SetDeleteData(kFALSE);
target->Add(wrap);
- }
- // Special outputs
- if (output->IsSpecialOutput()) {
+ } else {
+ // Special outputs. The file must be opened and connected to the container.
TDirectory *opwd = gDirectory;
TFile *file = output->GetFile();
if (!file) {
AliAnalysisTask *producer = output->GetProducer();
- Error("PackOutput",
+ Fatal("PackOutput",
"File %s for special container %s was NOT opened in %s::CreateOutputObjects !!!",
output->GetFileName(), output->GetName(), producer->ClassName());
continue;
}
- file->cd();
- // Release object ownership to users after writing data to file
- if (output->GetData()->InheritsFrom(TCollection::Class())) {
- // If data is a collection, we set the name of the collection
- // as the one of the container and we save as a single key.
- TCollection *coll = (TCollection*)output->GetData();
- coll->SetName(output->GetName());
- coll->Write(output->GetName(), TObject::kSingleKey);
- } else {
- output->GetData()->Write();
- }
- file->Clear();
- if (fDebug > 2) {
- printf(" file %s listing content:\n", output->GetFileName());
- file->ls();
- }
- file->Close();
+ TString outFilename = file->GetName();
+ if (fDebug > 1) printf("PackOutput %s: special output\n", output->GetName());
+ if (isManagedByHandler) {
+ // Terminate IO for files managed by the output handler
+ // file->Write() moved to AOD handler (A.G. 11.01.10)
+// if (file) file->Write();
+ if (file && fDebug > 2) {
+ printf(" handled file %s listing content:\n", file->GetName());
+ file->ls();
+ }
+ fOutputEventHandler->TerminateIO();
+ } else {
+ file->cd();
+ // Release object ownership to users after writing data to file
+ if (output->GetData()->InheritsFrom(TCollection::Class())) {
+ // If data is a collection, we set the name of the collection
+ // as the one of the container and we save as a single key.
+ TCollection *coll = (TCollection*)output->GetData();
+ coll->SetName(output->GetName());
+ coll->Write(output->GetName(), TObject::kSingleKey);
+ } else {
+ if (output->GetData()->InheritsFrom(TTree::Class())) {
+ TTree *tree = (TTree*)output->GetData();
+ tree->SetDirectory(file);
+ tree->AutoSave();
+ } else {
+ output->GetData()->Write();
+ }
+ }
+ if (fDebug > 2) {
+ printf(" file %s listing content:\n", output->GetFileName());
+ file->ls();
+ }
+ // Clear file list to release object ownership to user.
+// file->Clear();
+ file->Close();
+ output->SetFile(NULL);
+ }
// Restore current directory
if (opwd) opwd->cd();
// Check if a special output location was provided or the output files have to be merged
TString remote = fSpecialOutputLocation;
remote += "/";
Int_t gid = gROOT->ProcessLine("gProofServ->GetGroupId();");
- remote += Form("%s_%d_", gSystem->HostName(), gid);
- remote += output->GetFileName();
- TFile::Cp(output->GetFileName(), remote.Data());
+ if (remote.BeginsWith("alien:")) {
+ gROOT->ProcessLine("TGrid::Connect(\"alien:\", gProofServ->GetUser());");
+ remote += outFilename;
+ remote.ReplaceAll(".root", Form("_%d.root", gid));
+ } else {
+ remote += Form("%s_%d_", gSystem->HostName(), gid);
+ remote += outFilename;
+ }
+ if (fDebug > 1)
+ Info("PackOutput", "Output file for container %s to be copied \n at: %s. No merging.",
+ output->GetName(), remote.Data());
+ TFile::Cp ( outFilename.Data(), remote.Data() );
+ // Copy extra outputs
+ if (fExtraFiles.Length() && isManagedByHandler) {
+ TObjArray *arr = fExtraFiles.Tokenize(" ");
+ TObjString *os;
+ TIter nextfilename(arr);
+ while ((os=(TObjString*)nextfilename())) {
+ outFilename = os->GetString();
+ remote = fSpecialOutputLocation;
+ remote += "/";
+ if (remote.BeginsWith("alien://")) {
+ remote += outFilename;
+ remote.ReplaceAll(".root", Form("_%d.root", gid));
+ } else {
+ remote += Form("%s_%d_", gSystem->HostName(), gid);
+ remote += outFilename;
+ }
+ if (fDebug > 1)
+ Info("PackOutput", "Extra AOD file %s to be copied \n at: %s. No merging.",
+ outFilename.Data(), remote.Data());
+ TFile::Cp ( outFilename.Data(), remote.Data() );
+ }
+ delete arr;
+ }
} else {
// No special location specified-> use TProofOutputFile as merging utility
// The file at this output slot must be opened in CreateOutputObjects
- if (fDebug > 1) printf(" File %s to be merged...\n", output->GetFileName());
+ if (fDebug > 1) printf(" File for container %s to be merged via file merger...\n", output->GetName());
}
}
}
}
- if (fDebug > 0) printf("<-AliAnalysisManager::PackOutput: output list contains %d containers\n", target->GetSize());
+ cdir->cd();
+ if (fDebug > 1) printf("<-AliAnalysisManager::PackOutput: output list contains %d containers\n", target->GetSize());
}
//______________________________________________________________________________
void AliAnalysisManager::ImportWrappers(TList *source)
{
// Import data in output containers from wrappers coming in source.
- if (fDebug > 0) printf("->AliAnalysisManager::ImportWrappers()\n");
+ if (fDebug > 1) printf("->AliAnalysisManager::ImportWrappers()\n");
TIter next(fOutputs);
AliAnalysisDataContainer *cont;
AliAnalysisDataWrapper *wrap;
Int_t icont = 0;
+ Bool_t inGrid = (fMode == kGridAnalysis)?kTRUE:kFALSE;
+ TDirectory *cdir = gDirectory;
while ((cont=(AliAnalysisDataContainer*)next())) {
- if (cont->GetProducer()->IsPostEventLoop()) continue;
- if (cont->IsSpecialOutput()) {
+ wrap = 0;
+ if (cont->GetProducer() && cont->GetProducer()->IsPostEventLoop() && !inGrid) continue;
+ if (cont->IsRegisterDataset()) continue;
+ const char *filename = cont->GetFileName();
+ Bool_t isManagedByHandler = kFALSE;
+ if (!(strcmp(filename, "default")) && fOutputEventHandler) {
+ isManagedByHandler = kTRUE;
+ filename = fOutputEventHandler->GetOutputFileName();
+ }
+ if (cont->IsSpecialOutput() || inGrid) {
if (strlen(fSpecialOutputLocation.Data())) continue;
- // Copy merged file from PROOF scratch space
- if (fDebug > 1)
- printf(" Copying file %s from PROOF scratch space\n", cont->GetFileName());
- Bool_t gotit = TFile::Cp(Form("root://lxb6045.cern.ch:11094//pool/scratch/%s",cont->GetFileName()),
- cont->GetFileName());
- if (!gotit) {
- Error("ImportWrappers", "Could not get file %s from proof scratch space", cont->GetFileName());
- }
+ // Copy merged file from PROOF scratch space.
+ // In case of grid the files are already in the current directory.
+ if (!inGrid) {
+ if (isManagedByHandler && fExtraFiles.Length()) {
+ // Copy extra registered dAOD files.
+ TObjArray *arr = fExtraFiles.Tokenize(" ");
+ TObjString *os;
+ TIter nextfilename(arr);
+ while ((os=(TObjString*)nextfilename())) GetFileFromWrapper(os->GetString(), source);
+ delete arr;
+ }
+ if (!GetFileFromWrapper(filename, source)) continue;
+ }
// Normally we should connect data from the copied file to the
// corresponding output container, but it is not obvious how to do this
// automatically if several objects in file...
- continue;
+ TFile *f = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
+ if (!f) f = TFile::Open(filename, "READ");
+ if (!f) {
+ Error("ImportWrappers", "Cannot open file %s in read-only mode", filename);
+ continue;
+ }
+ TObject *obj = 0;
+ // Cd to the directory pointed by the container
+ TString folder = cont->GetFolderName();
+ if (!folder.IsNull()) f->cd(folder);
+ // Try to fetch first an object having the container name.
+ obj = gDirectory->Get(cont->GetName());
+ if (!obj) {
+ Warning("ImportWrappers", "Could not import object of type:%s for container %s in file %s:%s.\n Object will not be available in Terminate(). Try if possible to name the output object as the container (%s) or to embed it in a TList",
+ cont->GetType()->GetName(), cont->GetName(), filename, cont->GetFolderName(), cont->GetName());
+ continue;
+ }
+ wrap = new AliAnalysisDataWrapper(obj);
+ wrap->SetDeleteData(kFALSE);
}
- wrap = (AliAnalysisDataWrapper*)source->FindObject(cont->GetName());
+ if (!wrap) wrap = (AliAnalysisDataWrapper*)source->FindObject(cont->GetName());
if (!wrap) {
Error("ImportWrappers","Container %s not found in analysis output !", cont->GetName());
continue;
}
icont++;
if (fDebug > 1) {
- printf(" Importing data for container %s", cont->GetName());
- if (strlen(cont->GetFileName())) printf(" -> file %s\n", cont->GetFileName());
+ printf(" Importing data for container %s\n", cont->GetName());
+ if (strlen(filename)) printf(" -> file %s\n", filename);
else printf("\n");
}
cont->ImportData(wrap);
- }
- if (fDebug > 0) printf("<-AliAnalysisManager::ImportWrappers(): %d containers imported\n", icont);
+ }
+ if (cdir) cdir->cd();
+ if (fDebug > 1) printf("<-AliAnalysisManager::ImportWrappers(): %d containers imported\n", icont);
}
//______________________________________________________________________________
void AliAnalysisManager::UnpackOutput(TList *source)
{
// Called by AliAnalysisSelector::Terminate only on the client.
- if (fDebug > 0) printf("->AliAnalysisManager::UnpackOutput()\n");
+ if (fDebug > 1) printf("->AliAnalysisManager::UnpackOutput()\n");
if (!source) {
- Error("UnpackOutput", "No target. Aborting.");
+ Error("UnpackOutput", "No target. Exiting.");
return;
}
if (fDebug > 1) printf(" Source list contains %d containers\n", source->GetSize());
task->CheckNotify(kTRUE);
// If task is active, execute it
if (task->IsPostEventLoop() && task->IsActive()) {
- if (fDebug > 0) printf("== Executing post event loop task %s\n", task->GetName());
+ if (fDebug > 1) printf("== Executing post event loop task %s\n", task->GetName());
task->ExecuteTask();
}
}
}
}
- if (fDebug > 0) printf("<-AliAnalysisManager::UnpackOutput()\n");
+ if (fDebug > 1) printf("<-AliAnalysisManager::UnpackOutput()\n");
}
//______________________________________________________________________________
// The Terminate() function is the last function to be called during
// a query. It always runs on the client, it can be used to present
// the results graphically.
- if (fDebug > 0) printf("->AliAnalysisManager::Terminate()\n");
+ if (fDebug > 1) printf("->AliAnalysisManager::Terminate()\n");
+ TDirectory *cdir = gDirectory;
+ gROOT->cd();
AliAnalysisTask *task;
+ AliAnalysisDataContainer *output;
TIter next(fTasks);
+ TStopwatch timer;
+ Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE;
// Call Terminate() for tasks
- while ((task=(AliAnalysisTask*)next())) task->Terminate();
+ Int_t itask = 0;
+ while (!IsSkipTerminate() && (task=(AliAnalysisTask*)next())) {
+ // Save all the canvases produced by the Terminate
+ TString pictname = Form("%s_%s", task->GetName(), task->ClassName());
+ task->Terminate();
+ gROOT->cd();
+ if (getsysInfo)
+ AliSysInfo::AddStamp(Form("%s_TERMINATE",task->ClassName()),0, itask, 2);
+ itask++;
+ if (TObject::TestBit(kSaveCanvases)) {
+ if (!gROOT->IsBatch()) {
+ if (fDebug>1) printf("Waiting 5 sec for %s::Terminate() to finish drawing ...\n", task->ClassName());
+ timer.Start();
+ while (timer.CpuTime()<5) {
+ timer.Continue();
+ gSystem->ProcessEvents();
+ }
+ }
+ Int_t iend = gROOT->GetListOfCanvases()->GetEntries();
+ if (iend==0) continue;
+ TCanvas *canvas;
+ for (Int_t ipict=0; ipict<iend; ipict++) {
+ canvas = (TCanvas*)gROOT->GetListOfCanvases()->At(ipict);
+ if (!canvas) continue;
+ canvas->SaveAs(Form("%s_%02d.gif", pictname.Data(),ipict));
+ }
+ gROOT->GetListOfCanvases()->Delete();
+ }
+ }
//
- TIter next1(fOutputs);
- AliAnalysisDataContainer *output;
+ if (fInputEventHandler) fInputEventHandler ->TerminateIO();
+ if (fOutputEventHandler) fOutputEventHandler ->TerminateIO();
+ if (fMCtruthEventHandler) fMCtruthEventHandler->TerminateIO();
+ gROOT->cd();
+ TObjArray *allOutputs = new TObjArray();
+ Int_t icont;
+ for (icont=0; icont<fOutputs->GetEntriesFast(); icont++) allOutputs->Add(fOutputs->At(icont));
+ if (!IsSkipTerminate())
+ for (icont=0; icont<fParamCont->GetEntriesFast(); icont++) allOutputs->Add(fParamCont->At(icont));
+ TIter next1(allOutputs);
+ TString handlerFile = "";
+ TString extraOutputs = "";
+ if (fOutputEventHandler) {
+ handlerFile = fOutputEventHandler->GetOutputFileName();
+ extraOutputs = fOutputEventHandler->GetExtraOutputs();
+ }
+ icont = 0;
+ TList filestmp;
while ((output=(AliAnalysisDataContainer*)next1())) {
- // Close all files at output
- // Special outputs have the files already closed and written.
- if (output->IsSpecialOutput()) continue;
+ // Special outputs or grid files have the files already closed and written.
+ icont++;
+ if (fMode == kGridAnalysis && icont<=fOutputs->GetEntriesFast()) continue;
+ if (fMode == kProofAnalysis) {
+ if (output->IsSpecialOutput() || output->IsRegisterDataset()) continue;
+ }
const char *filename = output->GetFileName();
- if (!(strcmp(filename, "default"))) {
- if (fOutputEventHandler) filename = fOutputEventHandler->GetOutputFileName();
- TFile *aodfile = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
- if (aodfile) {
- if (fDebug > 1) printf("Writing output handler file: %s\n", filename);
- aodfile->Write();
- continue;
- }
- }
+ TString openoption = "RECREATE";
+ if (!(strcmp(filename, "default"))) continue;
if (!strlen(filename)) continue;
if (!output->GetData()) continue;
- TFile *file = output->GetFile();
TDirectory *opwd = gDirectory;
- if (file) {
- file->cd();
+ TFile *file = output->GetFile();
+ if (!file) file = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
+ if (!file) {
+ //if (handlerFile == filename && !gSystem->AccessPathName(filename)) openoption = "UPDATE";
+ Bool_t firsttime = kTRUE;
+ if (filestmp.FindObject(filename) || extraOutputs.Contains(filename)) {
+ firsttime = kFALSE;
+ } else {
+ filestmp.Add(new TNamed(filename,""));
+ }
+ if (!gSystem->AccessPathName(filename) && !firsttime) openoption = "UPDATE";
+ if (fDebug>1) printf("Opening file: %s option=%s\n",filename, openoption.Data());
+ file = new TFile(filename, openoption);
} else {
- file = new TFile(filename, "RECREATE");
- if (file->IsZombie()) continue;
- output->SetFile(file);
+ if (fDebug>1) printf("File <%s> already opened with option: <%s> \n", filename, file->GetOption());
+ openoption = file->GetOption();
+ if (openoption == "READ") {
+ if (fDebug>1) printf("...reopening in UPDATE mode\n");
+ file->ReOpen("UPDATE");
+ }
+ }
+ if (file->IsZombie()) {
+ Error("Terminate", "Cannot open output file %s", filename);
+ continue;
}
- if (fDebug > 1) printf(" writing output data %s to file %s\n", output->GetData()->GetName(), file->GetName());
+ output->SetFile(file);
+ file->cd();
+ // Check for a folder request
+ TString dir = output->GetFolderName();
+ if (!dir.IsNull()) {
+ if (!file->GetDirectory(dir)) file->mkdir(dir);
+ file->cd(dir);
+ }
+ if (fDebug > 1) printf("...writing container %s to file %s:%s\n", output->GetName(), file->GetName(), output->GetFolderName());
if (output->GetData()->InheritsFrom(TCollection::Class())) {
// If data is a collection, we set the name of the collection
// as the one of the container and we save as a single key.
coll->SetName(output->GetName());
coll->Write(output->GetName(), TObject::kSingleKey);
} else {
- output->GetData()->Write();
+ if (output->GetData()->InheritsFrom(TTree::Class())) {
+ TTree *tree = (TTree*)output->GetData();
+ tree->SetDirectory(gDirectory);
+ tree->AutoSave();
+ } else {
+ output->GetData()->Write();
+ }
}
- file->Close();
+ if (opwd) opwd->cd();
+ }
+ gROOT->cd();
+ next1.Reset();
+ while ((output=(AliAnalysisDataContainer*)next1())) {
+ // Close all files at output
+ TDirectory *opwd = gDirectory;
+ if (output->GetFile()) {
+ // Clear file list to release object ownership to user.
+// output->GetFile()->Clear();
+ output->GetFile()->Close();
+ output->SetFile(NULL);
+ // Copy merged outputs in alien if requested
+ if (fSpecialOutputLocation.Length() &&
+ fSpecialOutputLocation.BeginsWith("alien://")) {
+ Info("Terminate", "Copy file %s to %s", output->GetFile()->GetName(),fSpecialOutputLocation.Data());
+ TFile::Cp(output->GetFile()->GetName(),
+ Form("%s/%s", fSpecialOutputLocation.Data(), output->GetFile()->GetName()));
+ }
+ }
if (opwd) opwd->cd();
}
-
- if (fInputEventHandler) fInputEventHandler ->TerminateIO();
- if (fOutputEventHandler) fOutputEventHandler ->TerminateIO();
- if (fMCtruthEventHandler) fMCtruthEventHandler->TerminateIO();
-
- Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE;
+ delete allOutputs;
+ //Write statistics information on the client
+ if (fStatistics) WriteStatisticsMsg(fNcalls);
if (getsysInfo) {
- TDirectory *cdir = gDirectory;
+ TDirectory *crtdir = gDirectory;
TFile f("syswatch.root", "RECREATE");
+ TH1 *hist;
+ TString cut;
if (!f.IsZombie()) {
TTree *tree = AliSysInfo::MakeTree("syswatch.log");
+ tree->SetName("syswatch");
tree->SetMarkerStyle(kCircle);
tree->SetMarkerColor(kBlue);
tree->SetMarkerSize(0.5);
if (!gROOT->IsBatch()) {
tree->SetAlias("event", "id0");
- tree->SetAlias("memUSED", "pI.fMemVirtual");
- tree->SetAlias("userCPU", "pI.fCpuUser");
- TCanvas *c = new TCanvas("SysInfo","SysInfo",10,10,800,600);
- c->Divide(2,1,0.01,0.01);
- c->cd(1);
- tree->Draw("memUSED:event","","", 1234567890, 0);
- c->cd(2);
- tree->Draw("userCPU:event","","", 1234567890, 0);
+ tree->SetAlias("task", "id1");
+ tree->SetAlias("stage", "id2");
+ // Already defined aliases
+ // tree->SetAlias("deltaT","stampSec-stampOldSec");
+ // tree->SetAlias("T","stampSec-first");
+ // tree->SetAlias("deltaVM","(pI.fMemVirtual-pIOld.fMemVirtual)");
+ // tree->SetAlias("VM","pI.fMemVirtual");
+ TCanvas *canvas = new TCanvas("SysInfo","SysInfo",10,10,1200,800);
+ Int_t npads = 1 /*COO plot for all tasks*/ +
+ fTopTasks->GetEntries() /*Exec plot per task*/ +
+ 1 /*Terminate plot for all tasks*/ +
+ 1; /*vm plot*/
+
+ Int_t iopt = (Int_t)TMath::Sqrt((Double_t)npads);
+ if (npads<iopt*(iopt+1))
+ canvas->Divide(iopt, iopt+1, 0.01, 0.01);
+ else
+ canvas->Divide(iopt+1, iopt+1, 0.01, 0.01);
+ Int_t ipad = 1;
+ // draw the plot of deltaVM for Exec for each task
+ for (itask=0; itask<fTopTasks->GetEntriesFast(); itask++) {
+ task = (AliAnalysisTask*)fTopTasks->At(itask);
+ canvas->cd(ipad++);
+ cut = Form("task==%d && stage==1", itask);
+ tree->Draw("deltaVM:event",cut,"", 1234567890, 0);
+ hist = (TH1*)gPad->GetListOfPrimitives()->FindObject("htemp");
+ if (hist) {
+ hist->SetTitle(Form("%s: Exec dVM[kB]/event", task->GetName()));
+ hist->GetYaxis()->SetTitle("deltaVM [MB]");
+ }
+ }
+ // Draw the plot of deltaVM for CreateOutputObjects for all tasks
+ canvas->cd(ipad++);
+ tree->SetMarkerStyle(kFullTriangleUp);
+ tree->SetMarkerColor(kRed);
+ tree->SetMarkerSize(0.8);
+ cut = "task>=0 && task<1000 && stage==0";
+ tree->Draw("deltaVM:sname",cut,"", 1234567890, 0);
+ hist = (TH1*)gPad->GetListOfPrimitives()->FindObject("htemp");
+ if (hist) {
+ hist->SetTitle("Memory in CreateOutputObjects()");
+ hist->GetYaxis()->SetTitle("deltaVM [MB]");
+ hist->GetXaxis()->SetTitle("task");
+ }
+ // draw the plot of deltaVM for Terminate for all tasks
+ canvas->cd(ipad++);
+ tree->SetMarkerStyle(kOpenSquare);
+ tree->SetMarkerColor(kMagenta);
+ cut = "task>=0 && task<1000 && stage==2";
+ tree->Draw("deltaVM:sname",cut,"", 1234567890, 0);
+ hist = (TH1*)gPad->GetListOfPrimitives()->FindObject("htemp");
+ if (hist) {
+ hist->SetTitle("Memory in Terminate()");
+ hist->GetYaxis()->SetTitle("deltaVM [MB]");
+ hist->GetXaxis()->SetTitle("task");
+ }
+ // Full VM profile
+ canvas->cd(ipad++);
+ tree->SetMarkerStyle(kFullCircle);
+ tree->SetMarkerColor(kGreen);
+ cut = Form("task==%d && stage==1",fTopTasks->GetEntriesFast()-1);
+ tree->Draw("VM:event",cut,"", 1234567890, 0);
+ hist = (TH1*)gPad->GetListOfPrimitives()->FindObject("htemp");
+ if (hist) {
+ hist->SetTitle("Virtual memory");
+ hist->GetYaxis()->SetTitle("VM [MB]");
+ }
+ canvas->Modified();
}
+ tree->SetMarkerStyle(kCircle);
+ tree->SetMarkerColor(kBlue);
+ tree->SetMarkerSize(0.5);
tree->Write();
f.Close();
delete tree;
}
- if (cdir) cdir->cd();
- }
- if (fDebug > 0) printf("<-AliAnalysisManager::Terminate()\n");
+ if (crtdir) crtdir->cd();
+ }
+ // Validate the output files
+ if (ValidateOutputFiles() && fIsRemote && fMode!=kProofAnalysis) {
+ ofstream out;
+ out.open("outputs_valid", ios::out);
+ out.close();
+ }
+ cdir->cd();
+ if (fDebug > 1) printf("<-AliAnalysisManager::Terminate()\n");
}
+//______________________________________________________________________________
+void AliAnalysisManager::ProfileTask(Int_t itop, const char *option) const
+{
+// Profiles the task having the itop index in the list of top (first level) tasks.
+ AliAnalysisTask *task = (AliAnalysisTask*)fTopTasks->At(itop);
+ if (!task) {
+ Error("ProfileTask", "There are only %d top tasks in the manager", fTopTasks->GetEntries());
+ return;
+ }
+ ProfileTask(task->GetName(), option);
+}
+
+//______________________________________________________________________________
+void AliAnalysisManager::ProfileTask(const char *name, const char */*option*/) const
+{
+// Profile a managed task after the execution of the analysis in case NSysInfo
+// was used.
+ if (gSystem->AccessPathName("syswatch.root")) {
+ Error("ProfileTask", "No file syswatch.root found in the current directory");
+ return;
+ }
+ if (gROOT->IsBatch()) return;
+ AliAnalysisTask *task = (AliAnalysisTask*)fTopTasks->FindObject(name);
+ if (!task) {
+ Error("ProfileTask", "No top task named %s known by the manager.", name);
+ return;
+ }
+ Int_t itop = fTopTasks->IndexOf(task);
+ Int_t itask = fTasks->IndexOf(task);
+ // Create canvas with 2 pads: first draw COO + Terminate, second Exec
+ TDirectory *cdir = gDirectory;
+ TFile f("syswatch.root");
+ TTree *tree = (TTree*)f.Get("syswatch");
+ if (!tree) {
+ Error("ProfileTask", "No tree named <syswatch> found in file syswatch.root");
+ return;
+ }
+ if (fDebug > 1) printf("=== Profiling task %s (class %s)\n", name, task->ClassName());
+ TCanvas *canvas = new TCanvas(Form("profile_%d",itop),Form("Profile of task %s (class %s)",name,task->ClassName()),10,10,800,600);
+ canvas->Divide(2, 2, 0.01, 0.01);
+ Int_t ipad = 1;
+ TString cut;
+ TH1 *hist;
+ // VM profile for COO and Terminate methods
+ canvas->cd(ipad++);
+ cut = Form("task==%d && (stage==0 || stage==2)",itask);
+ tree->Draw("deltaVM:sname",cut,"", 1234567890, 0);
+ hist = (TH1*)gPad->GetListOfPrimitives()->FindObject("htemp");
+ if (hist) {
+ hist->SetTitle("Alocated VM[kB] for COO and Terminate");
+ hist->GetYaxis()->SetTitle("deltaVM [kB]");
+ hist->GetXaxis()->SetTitle("method");
+ }
+ // CPU profile per event
+ canvas->cd(ipad++);
+ cut = Form("task==%d && stage==1",itop);
+ tree->Draw("deltaT:event",cut,"", 1234567890, 0);
+ hist = (TH1*)gPad->GetListOfPrimitives()->FindObject("htemp");
+ if (hist) {
+ hist->SetTitle("Execution time per event");
+ hist->GetYaxis()->SetTitle("CPU/event [s]");
+ }
+ // VM profile for Exec
+ canvas->cd(ipad++);
+ cut = Form("task==%d && stage==1",itop);
+ tree->Draw("deltaVM:event",cut,"", 1234567890, 0);
+ hist = (TH1*)gPad->GetListOfPrimitives()->FindObject("htemp");
+ if (hist) {
+ hist->SetTitle("Alocated VM[kB] per event");
+ hist->GetYaxis()->SetTitle("deltaVM [kB]");
+ }
+ canvas->Modified();
+ delete tree;
+ f.Close();
+ if (cdir) cdir->cd();
+}
//______________________________________________________________________________
void AliAnalysisManager::AddTask(AliAnalysisTask *task)
TClass *datatype, EAliAnalysisContType type, const char *filename)
{
// Create a data container of a certain type. Types can be:
-// kExchangeContainer = 0, used to exchange date between tasks
+// kExchangeContainer = 0, used to exchange data between tasks
// kInputContainer = 1, used to store input data
-// kOutputContainer = 2, used for posting results
+// kOutputContainer = 2, used for writing result to a file
+// filename: composed by file#folder (e.g. results.root#INCLUSIVE) - will write
+// the output object to a folder inside the output file
if (fContainers->FindObject(name)) {
- Error("CreateContainer","A container named %s already defined !\n",name);
+ Error("CreateContainer","A container named %s already defined !",name);
return NULL;
}
AliAnalysisDataContainer *cont = new AliAnalysisDataContainer(name, datatype);
cont->SetDataOwned(kFALSE); // data owned by the file
}
break;
+ case kParamContainer:
+ fParamCont->Add(cont);
+ if (filename && strlen(filename)) {
+ cont->SetFileName(filename);
+ cont->SetDataOwned(kFALSE); // data owned by the file
+ }
+ break;
case kExchangeContainer:
break;
}
AliAnalysisDataContainer *cont)
{
// Connect input of an existing task to a data container.
+ if (!task) {
+ Error("ConnectInput", "Task pointer is NULL");
+ return kFALSE;
+ }
if (!fTasks->FindObject(task)) {
AddTask(task);
Info("ConnectInput", "Task %s was not registered. Now owned by analysis manager", task->GetName());
AliAnalysisDataContainer *cont)
{
// Connect output of an existing task to a data container.
+ if (!task) {
+ Error("ConnectOutput", "Task pointer is NULL");
+ return kFALSE;
+ }
if (!fTasks->FindObject(task)) {
AddTask(task);
Warning("ConnectOutput", "Task %s not registered. Now owned by analysis manager", task->GetName());
{
// Initialization of analysis chain of tasks. Should be called after all tasks
// and data containers are properly connected
- // Check for input/output containers
+ // Reset flag and remove valid_outputs file if exists
fInitOK = kFALSE;
+ if (!gSystem->AccessPathName("outputs_valid"))
+ gSystem->Unlink("outputs_valid");
// Check for top tasks (depending only on input data containers)
if (!fTasks->First()) {
Error("InitAnalysis", "Analysis has no tasks !");
Error("InitAnalysis", "Wrong container %s : a file name MUST be provided for special outputs", cont->GetName());
return kFALSE;
}
- }
+ }
+ // Initialize requested branch list if needed
+ if (!fAutoBranchHandling) {
+ next.Reset();
+ while ((task=(AliAnalysisTask*)next())) {
+ if (!task->HasBranches()) {
+ Error("InitAnalysis", "Manual branch loading requested but task %s of type %s does not define branches.\nUse: fBranchNames = \"ESD:br1,br2,...,brN AOD:bra1,bra2,...,braM\"",
+ task->GetName(), task->ClassName());
+ return kFALSE;
+ }
+ if (!fInputEventHandler || !strlen(fInputEventHandler->GetDataType())) {
+ Error("InitAnalysis", "Manual branch loading requested but no input handler defined or handler does not define data type.");
+ return kFALSE;
+ }
+ TString taskbranches;
+ task->GetBranches(fInputEventHandler->GetDataType(), taskbranches);
+ if (taskbranches.IsNull()) {
+ Error("InitAnalysis", "Manual branch loading requested but task %s of type %s does not define branches of type %s:",
+ task->GetName(), task->ClassName(), fInputEventHandler->GetDataType());
+ return kFALSE;
+ }
+ AddBranches(taskbranches);
+ }
+ }
fInitOK = kTRUE;
return kTRUE;
}
+//______________________________________________________________________________
+void AliAnalysisManager::AddBranches(const char *branches)
+{
+// Add branches to the existing fRequestedBranches.
+ TString br(branches);
+ TObjArray *arr = br.Tokenize(",");
+ TIter next(arr);
+ TObject *obj;
+ while ((obj=next())) {
+ if (!fRequestedBranches.Contains(obj->GetName())) {
+ if (!fRequestedBranches.IsNull()) fRequestedBranches += ",";
+ fRequestedBranches += obj->GetName();
+ }
+ }
+ delete arr;
+}
+
+//______________________________________________________________________________
+void AliAnalysisManager::CheckBranches(Bool_t load)
+{
+// The method checks the input branches to be loaded during the analysis.
+ if (fAutoBranchHandling || fRequestedBranches.IsNull() || !fTree) return;
+ TObjArray *arr = fRequestedBranches.Tokenize(",");
+ TIter next(arr);
+ TObject *obj;
+ while ((obj=next())) {
+ TBranch *br = dynamic_cast<TBranch*>(fTable.FindObject(obj->GetName()));
+ if (!br) {
+ br = fTree->GetBranch(obj->GetName());
+ if (!br) {
+ Error("CheckBranches", "Could not find branch %s",obj->GetName());
+ continue;
+ }
+ }
+ fTable.Add(br);
+ if (load && br->GetReadEntry()!=GetCurrentEntry()) br->GetEntry(GetCurrentEntry());
+ }
+ delete arr;
+}
+
//______________________________________________________________________________
void AliAnalysisManager::PrintStatus(Option_t *option) const
{
AliAnalysisTask *task;
while ((task=(AliAnalysisTask*)next()))
task->PrintTask(option);
+
+ if (!fAutoBranchHandling && !fRequestedBranches.IsNull())
+ printf("Requested input branches:\n%s\n", fRequestedBranches.Data());
+
+ TString sopt(option);
+ sopt.ToUpper();
+
+ if (sopt.Contains("ALL"))
+ {
+ if ( fOutputEventHandler )
+ {
+ cout << TString('_',78) << endl;
+ cout << "OutputEventHandler:" << endl;
+ fOutputEventHandler->Print(" ");
+ }
+ }
}
//______________________________________________________________________________
}
//______________________________________________________________________________
-void AliAnalysisManager::StartAnalysis(const char *type, TTree *tree, Long64_t nentries, Long64_t firstentry)
+Long64_t AliAnalysisManager::StartAnalysis(const char *type, Long64_t nentries, Long64_t firstentry)
+{
+// Start analysis having a grid handler.
+ if (!fGridHandler) {
+ Error("StartAnalysis", "Cannot start analysis providing just the analysis type without a grid handler.");
+ Info("===", "Add an AliAnalysisAlien object as plugin for this manager and configure it.");
+ return -1;
+ }
+ TTree *tree = NULL;
+ return StartAnalysis(type, tree, nentries, firstentry);
+}
+
+//______________________________________________________________________________
+Long64_t AliAnalysisManager::StartAnalysis(const char *type, TTree * const tree, Long64_t nentries, Long64_t firstentry)
{
-// Start analysis for this manager. Analysis task can be: LOCAL, PROOF or GRID.
-// Process nentries starting from firstentry
+// Start analysis for this manager. Analysis task can be: LOCAL, PROOF, GRID or
+// MIX. Process nentries starting from firstentry
+ Long64_t retv = 0;
+ // Backup current directory and make sure gDirectory points to gROOT
+ TDirectory *cdir = gDirectory;
+ gROOT->cd();
if (!fInitOK) {
Error("StartAnalysis","Analysis manager was not initialized !");
- return;
+ cdir->cd();
+ return -1;
}
- if (fDebug > 0) printf("StartAnalysis %s\n",GetName());
+ if (fDebug > 1) printf("StartAnalysis %s\n",GetName());
+ fMaxEntries = nentries;
+ fIsRemote = kFALSE;
TString anaType = type;
anaType.ToLower();
fMode = kLocalAnalysis;
- if (tree) {
- if (anaType.Contains("proof")) fMode = kProofAnalysis;
- else if (anaType.Contains("grid")) fMode = kGridAnalysis;
- }
+ Bool_t runlocalinit = kTRUE;
+ if (anaType.Contains("file")) {
+ runlocalinit = kFALSE;
+ fIsRemote = kTRUE;
+ }
+ if (anaType.Contains("proof")) fMode = kProofAnalysis;
+ else if (anaType.Contains("grid")) fMode = kGridAnalysis;
+ else if (anaType.Contains("mix")) fMode = kMixingAnalysis;
+
if (fMode == kGridAnalysis) {
- Warning("StartAnalysis", "GRID analysis mode not implemented. Running local.");
- fMode = kLocalAnalysis;
+ fIsRemote = kTRUE;
+ if (!anaType.Contains("terminate")) {
+ if (!fGridHandler) {
+ Error("StartAnalysis", "Cannot start grid analysis without a grid handler.");
+ Info("===", "Add an AliAnalysisAlien object as plugin for this manager and configure it.");
+ cdir->cd();
+ return -1;
+ }
+ // Write analysis manager in the analysis file
+ cout << "===== RUNNING GRID ANALYSIS: " << GetName() << endl;
+ // run local task configuration
+ TIter nextTask(fTasks);
+ AliAnalysisTask *task;
+ while ((task=(AliAnalysisTask*)nextTask())) {
+ task->LocalInit();
+ gROOT->cd();
+ }
+ if (!fGridHandler->StartAnalysis(nentries, firstentry)) {
+ Info("StartAnalysis", "Grid analysis was stopped and cannot be terminated");
+ cdir->cd();
+ return -1;
+ }
+
+ // Terminate grid analysis
+ if (fSelector && fSelector->GetStatus() == -1) {cdir->cd(); return -1;}
+ if (fGridHandler->GetRunMode() == AliAnalysisGrid::kOffline) {cdir->cd(); return 0;}
+ cout << "===== MERGING OUTPUTS REGISTERED BY YOUR ANALYSIS JOB: " << GetName() << endl;
+ if (!fGridHandler->MergeOutputs()) {
+ // Return if outputs could not be merged or if it alien handler
+ // was configured for offline mode or local testing.
+ cdir->cd();
+ return 0;
+ }
+ }
+ cout << "===== TERMINATING GRID ANALYSIS JOB: " << GetName() << endl;
+ ImportWrappers(NULL);
+ Terminate();
+ cdir->cd();
+ return 0;
}
- char line[256];
+ TString line;
SetEventLoop(kFALSE);
// Enable event loop mode if a tree was provided
- if (tree) SetEventLoop(kTRUE);
+ if (tree || fGridHandler || fMode==kMixingAnalysis) SetEventLoop(kTRUE);
TChain *chain = 0;
TString ttype = "TTree";
- if (tree->IsA() == TChain::Class()) {
+ if (tree && tree->IsA() == TChain::Class()) {
chain = (TChain*)tree;
if (!chain || !chain->GetListOfFiles()->First()) {
Error("StartAnalysis", "Cannot process null or empty chain...");
- return;
+ cdir->cd();
+ return -1;
}
ttype = "TChain";
}
- // Initialize locally all tasks
+ Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE;
+ if (getsysInfo) AliSysInfo::AddStamp("Start", 0);
+ // Initialize locally all tasks (happens for all modes)
TIter next(fTasks);
AliAnalysisTask *task;
- while ((task=(AliAnalysisTask*)next())) {
- task->LocalInit();
- }
+ if (runlocalinit) {
+ while ((task=(AliAnalysisTask*)next())) {
+ task->LocalInit();
+ gROOT->cd();
+ }
+ if (getsysInfo) AliSysInfo::AddStamp("LocalInit_all", 0);
+ }
switch (fMode) {
case kLocalAnalysis:
- if (!tree) {
+ if (!tree && !fGridHandler) {
TIter nextT(fTasks);
// Call CreateOutputObjects for all tasks
+ Int_t itask = 0;
+ Bool_t dirStatus = TH1::AddDirectoryStatus();
while ((task=(AliAnalysisTask*)nextT())) {
- TDirectory *curdir = gDirectory;
+ TH1::AddDirectory(kFALSE);
task->CreateOutputObjects();
- if (curdir) curdir->cd();
+ if (getsysInfo) AliSysInfo::AddStamp(Form("%s_CREATEOUTOBJ",task->ClassName()), 0, itask, 0);
+ gROOT->cd();
+ itask++;
}
+ TH1::AddDirectory(dirStatus);
+ if (IsExternalLoop()) {
+ Info("StartAnalysis", "Initialization done. Event loop is controlled externally.\
+ \nSetData for top container, call ExecAnalysis in a loop and then Terminate manually");
+ return 0;
+ }
ExecAnalysis();
Terminate();
- return;
+ return 0;
}
+ fSelector = new AliAnalysisSelector(this);
+ // Check if a plugin handler is used
+ if (fGridHandler) {
+ // Get the chain from the plugin
+ TString dataType = "esdTree";
+ if (fInputEventHandler) {
+ dataType = fInputEventHandler->GetDataType();
+ dataType.ToLower();
+ dataType += "Tree";
+ }
+ chain = fGridHandler->GetChainForTestMode(dataType);
+ if (!chain) {
+ Error("StartAnalysis", "No chain for test mode. Aborting.");
+ return -1;
+ }
+ cout << "===== RUNNING LOCAL ANALYSIS" << GetName() << " ON CHAIN " << chain->GetName() << endl;
+ retv = chain->Process(fSelector, "", nentries, firstentry);
+ break;
+ }
// Run tree-based analysis via AliAnalysisSelector
cout << "===== RUNNING LOCAL ANALYSIS " << GetName() << " ON TREE " << tree->GetName() << endl;
- sprintf(line, "AliAnalysisSelector *selector = new AliAnalysisSelector((AliAnalysisManager*)0x%lx);",(ULong_t)this);
- gROOT->ProcessLine(line);
- sprintf(line, "((%s*)0x%lx)->Process(selector, \"\",%lld, %lld);",ttype.Data(),(ULong_t)tree, nentries, firstentry);
- gROOT->ProcessLine(line);
+ retv = tree->Process(fSelector, "", nentries, firstentry);
break;
case kProofAnalysis:
+ fIsRemote = kTRUE;
+ // Check if the plugin is used
+ if (fGridHandler) {
+ return StartAnalysis(type, fGridHandler->GetProofDataSet(), nentries, firstentry);
+ }
if (!gROOT->GetListOfProofs() || !gROOT->GetListOfProofs()->GetEntries()) {
- printf("StartAnalysis: no PROOF!!!\n");
- return;
+ Error("StartAnalysis", "No PROOF!!! Exiting.");
+ cdir->cd();
+ return -1;
}
- sprintf(line, "gProof->AddInput((TObject*)0x%lx);", (ULong_t)this);
+ line = Form("gProof->AddInput((TObject*)%p);", this);
gROOT->ProcessLine(line);
if (chain) {
chain->SetProof();
cout << "===== RUNNING PROOF ANALYSIS " << GetName() << " ON CHAIN " << chain->GetName() << endl;
- chain->Process("AliAnalysisSelector", "", nentries, firstentry);
+ retv = chain->Process("AliAnalysisSelector", "", nentries, firstentry);
} else {
- printf("StartAnalysis: no chain\n");
- return;
+ Error("StartAnalysis", "No chain!!! Exiting.");
+ cdir->cd();
+ return -1;
}
break;
case kGridAnalysis:
- Warning("StartAnalysis", "GRID analysis mode not implemented. Running local.");
- }
+ fIsRemote = kTRUE;
+ if (!anaType.Contains("terminate")) {
+ if (!fGridHandler) {
+ Error("StartAnalysis", "Cannot start grid analysis without a grid handler.");
+ Info("===", "Add an AliAnalysisAlien object as plugin for this manager and configure it.");
+ cdir->cd();
+ return -1;
+ }
+ // Write analysis manager in the analysis file
+ cout << "===== RUNNING GRID ANALYSIS: " << GetName() << endl;
+ // Start the analysis via the handler
+ if (!fGridHandler->StartAnalysis(nentries, firstentry)) {
+ Info("StartAnalysis", "Grid analysis was stopped and cannot be terminated");
+ cdir->cd();
+ return -1;
+ }
+
+ // Terminate grid analysis
+ if (fSelector && fSelector->GetStatus() == -1) {cdir->cd(); return -1;}
+ if (fGridHandler->GetRunMode() == AliAnalysisGrid::kOffline) {cdir->cd(); return 0;}
+ cout << "===== MERGING OUTPUTS REGISTERED BY YOUR ANALYSIS JOB: " << GetName() << endl;
+ if (!fGridHandler->MergeOutputs()) {
+ // Return if outputs could not be merged or if it alien handler
+ // was configured for offline mode or local testing.
+ cdir->cd();
+ return 0;
+ }
+ }
+ cout << "===== TERMINATING GRID ANALYSIS JOB: " << GetName() << endl;
+ ImportWrappers(NULL);
+ Terminate();
+ cdir->cd();
+ return 0;
+ case kMixingAnalysis:
+ // Run event mixing analysis
+ if (!fEventPool) {
+ Error("StartAnalysis", "Cannot run event mixing without event pool");
+ cdir->cd();
+ return -1;
+ }
+ cout << "===== RUNNING EVENT MIXING ANALYSIS " << GetName() << endl;
+ fSelector = new AliAnalysisSelector(this);
+ while ((chain=fEventPool->GetNextChain())) {
+ next.Reset();
+ // Call NotifyBinChange for all tasks
+ while ((task=(AliAnalysisTask*)next()))
+ if (!task->IsPostEventLoop()) task->NotifyBinChange();
+ retv = chain->Process(fSelector);
+ if (retv < 0) {
+ Error("StartAnalysis", "Mixing analysis failed");
+ cdir->cd();
+ return retv;
+ }
+ }
+ PackOutput(fSelector->GetOutputList());
+ Terminate();
+ }
+ cdir->cd();
+ return retv;
}
//______________________________________________________________________________
-void AliAnalysisManager::StartAnalysis(const char *type, const char *dataset, Long64_t nentries, Long64_t firstentry)
+Long64_t AliAnalysisManager::StartAnalysis(const char *type, const char *dataset, Long64_t nentries, Long64_t firstentry)
{
// Start analysis for this manager on a given dataset. Analysis task can be:
// LOCAL, PROOF or GRID. Process nentries starting from firstentry.
if (!fInitOK) {
Error("StartAnalysis","Analysis manager was not initialized !");
- return;
+ return -1;
}
- if (fDebug > 0) printf("StartAnalysis %s\n",GetName());
+ fIsRemote = kTRUE;
+ if (fDebug > 1) printf("StartAnalysis %s\n",GetName());
TString anaType = type;
anaType.ToLower();
if (!anaType.Contains("proof")) {
- Error("Cannot process datasets in %s mode. Try PROOF.", type);
- return;
+ Error("StartAnalysis", "Cannot process datasets in %s mode. Try PROOF.", type);
+ return -1;
}
fMode = kProofAnalysis;
- char line[256];
+ TString line;
SetEventLoop(kTRUE);
// Set the dataset flag
TObject::SetBit(kUseDataSet);
fTree = 0;
+ if (fGridHandler) {
+ // Start proof analysis using the grid handler
+ if (!fGridHandler->StartAnalysis(nentries, firstentry)) {
+ Error("StartAnalysis", "The grid plugin could not start PROOF analysis");
+ return -1;
+ }
+ // Check if the plugin is in test mode
+ if (fGridHandler->GetRunMode() == AliAnalysisGrid::kTest) {
+ dataset = "test_collection";
+ } else {
+ dataset = fGridHandler->GetProofDataSet();
+ }
+ }
+
+ if (!gROOT->GetListOfProofs() || !gROOT->GetListOfProofs()->GetEntries()) {
+ Error("StartAnalysis", "No PROOF!!! Exiting.");
+ return -1;
+ }
// Initialize locally all tasks
TIter next(fTasks);
task->LocalInit();
}
- if (!gROOT->GetListOfProofs() || !gROOT->GetListOfProofs()->GetEntries()) {
- printf("StartAnalysis: no PROOF!!!\n");
- return;
- }
- sprintf(line, "gProof->AddInput((TObject*)0x%lx);", (ULong_t)this);
+ line = Form("gProof->AddInput((TObject*)%p);", this);
gROOT->ProcessLine(line);
- sprintf(line, "gProof->GetDataSet(\"%s\");", dataset);
- if (!gROOT->ProcessLine(line)) {
- Error("StartAnalysis", "Dataset %s not found", dataset);
- return;
- }
- sprintf(line, "gProof->Process(\"%s\", \"AliAnalysisSelector\", \"\", %lld, %lld);",
- dataset, nentries, firstentry);
+ Long_t retv;
+ line = Form("gProof->Process(\"%s\", \"AliAnalysisSelector\", \"\", %lld, %lld);",
+ dataset, nentries, firstentry);
cout << "===== RUNNING PROOF ANALYSIS " << GetName() << " ON DATASET " << dataset << endl;
- gROOT->ProcessLine(line);
+ retv = (Long_t)gROOT->ProcessLine(line);
+ return retv;
}
//______________________________________________________________________________
-TFile *AliAnalysisManager::OpenProofFile(const char *filename, const char *option)
+TFile *AliAnalysisManager::OpenFile(AliAnalysisDataContainer *cont, const char *option, Bool_t ignoreProof)
+{
+// Opens according the option the file specified by cont->GetFileName() and changes
+// current directory to cont->GetFolderName(). If the file was already opened, it
+// checks if the option UPDATE was preserved. File open via TProofOutputFile can
+// be optionally ignored.
+ AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
+ TString filename = cont->GetFileName();
+ TFile *f = NULL;
+ if (filename.IsNull()) {
+ ::Error("AliAnalysisManager::OpenFile", "No file name specified for container %s", cont->GetName());
+ return NULL;
+ }
+ if (mgr->GetAnalysisType()==AliAnalysisManager::kProofAnalysis && cont->IsSpecialOutput()
+ && !ignoreProof)
+ f = mgr->OpenProofFile(cont,option);
+ else {
+ // Check first if the file is already opened
+ f = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
+ if (f) {
+ // Check if option "UPDATE" was preserved
+ TString opt(option);
+ opt.ToUpper();
+ if ((opt=="UPDATE") && (opt!=f->GetOption()))
+ ::Info("AliAnalysisManager::OpenFile", "File %s already opened in %s mode!", cont->GetFileName(), f->GetOption());
+ } else {
+ f = TFile::Open(filename, option);
+ }
+ }
+ if (f && !f->IsZombie() && !f->TestBit(TFile::kRecovered)) {
+ cont->SetFile(f);
+ // Cd to file
+ f->cd();
+ // Check for a folder request
+ TString dir = cont->GetFolderName();
+ if (!dir.IsNull()) {
+ if (!f->GetDirectory(dir)) f->mkdir(dir);
+ f->cd(dir);
+ }
+ return f;
+ }
+ ::Fatal("AliAnalysisManager::OpenFile", "File %s could not be opened", filename.Data());
+ cont->SetFile(NULL);
+ return NULL;
+}
+
+//______________________________________________________________________________
+TFile *AliAnalysisManager::OpenProofFile(AliAnalysisDataContainer *cont, const char *option, const char *extaod)
{
// Opens a special output file used in PROOF.
- char line[256];
- if (fMode!=kProofAnalysis || !fSelector) {
- Error("OpenProofFile","Cannot open PROOF file %s",filename);
- return NULL;
- }
- sprintf(line, "TProofOutputFile *pf = new TProofOutputFile(\"%s\");", filename);
- if (fDebug > 1) printf("=== %s\n", line);
- gROOT->ProcessLine(line);
- sprintf(line, "pf->OpenFile(\"%s\");", option);
- gROOT->ProcessLine(line);
- if (fDebug > 1) {
+ TString line;
+ TString filename = cont->GetFileName();
+ if (cont == fCommonOutput) {
+ if (fOutputEventHandler) {
+ if (strlen(extaod)) filename = extaod;
+ filename = fOutputEventHandler->GetOutputFileName();
+ }
+ else Fatal("OpenProofFile","No output container. Exiting.");
+ }
+ TFile *f = NULL;
+ if (fMode!=kProofAnalysis || !fSelector) {
+ Fatal("OpenProofFile","Cannot open PROOF file %s: no PROOF or selector",filename.Data());
+ return NULL;
+ }
+ if (fSpecialOutputLocation.Length()) {
+ f = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
+ if (f) {
+ // Check if option "UPDATE" was preserved
+ TString opt(option);
+ opt.ToUpper();
+ if ((opt=="UPDATE") && (opt!=f->GetOption()))
+ ::Info("OpenProofFile", "File %s already opened in %s mode!", cont->GetFileName(), f->GetOption());
+ } else {
+ f = new TFile(filename, option);
+ }
+ if (f && !f->IsZombie() && !f->TestBit(TFile::kRecovered)) {
+ cont->SetFile(f);
+ // Cd to file
+ f->cd();
+ // Check for a folder request
+ TString dir = cont->GetFolderName();
+ if (dir.Length()) {
+ if (!f->GetDirectory(dir)) f->mkdir(dir);
+ f->cd(dir);
+ }
+ return f;
+ }
+ Fatal("OpenProofFile", "File %s could not be opened", cont->GetFileName());
+ cont->SetFile(NULL);
+ return NULL;
+ }
+ // Check if there is already a proof output file in the output list
+ TObject *pof = fSelector->GetOutputList()->FindObject(filename);
+ if (pof) {
+ // Get the actual file
+ line = Form("((TProofOutputFile*)%p)->GetFileName();", pof);
+ filename = (const char*)gROOT->ProcessLine(line);
+ if (fDebug>1) {
+ printf("File: %s already booked via TProofOutputFile\n", filename.Data());
+ }
+ f = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
+ if (!f) {
+ Fatal("OpenProofFile", "Proof output file found but no file opened for %s", filename.Data());
+ return NULL;
+ }
+ // Check if option "UPDATE" was preserved
+ TString opt(option);
+ opt.ToUpper();
+ if ((opt=="UPDATE") && (opt!=f->GetOption()))
+ Fatal("OpenProofFile", "File %s already opened, but not in UPDATE mode!", cont->GetFileName());
+ } else {
+ if (cont->IsRegisterDataset()) {
+ TString dsetName = filename;
+ dsetName.ReplaceAll(".root", cont->GetTitle());
+ dsetName.ReplaceAll(":","_");
+ if (fDebug>1) printf("Booking dataset: %s\n", dsetName.Data());
+ line = Form("TProofOutputFile *pf = new TProofOutputFile(\"%s\", \"DROV\", \"%s\");", filename.Data(), dsetName.Data());
+ } else {
+ if (fDebug>1) printf("Booking TProofOutputFile: %s to be merged\n", filename.Data());
+ line = Form("TProofOutputFile *pf = new TProofOutputFile(\"%s\");", filename.Data());
+ }
+ if (fDebug > 1) printf("=== %s\n", line.Data());
+ gROOT->ProcessLine(line);
+ line = Form("pf->OpenFile(\"%s\");", option);
+ gROOT->ProcessLine(line);
+ f = gFile;
+ if (fDebug > 1) {
gROOT->ProcessLine("pf->Print()");
- printf(" == proof file name: %s\n", gFile->GetName());
- }
- sprintf(line, "((TList*)0x%lx)->Add(pf);",(ULong_t)fSelector->GetOutputList());
- if (fDebug > 1) printf("=== %s\n", line);
- gROOT->ProcessLine(line);
- return gFile;
+ printf(" == proof file name: %s", f->GetName());
+ }
+ // Add to proof output list
+ line = Form("((TList*)%p)->Add(pf);",fSelector->GetOutputList());
+ if (fDebug > 1) printf("=== %s\n", line.Data());
+ gROOT->ProcessLine(line);
+ }
+ if (f && !f->IsZombie() && !f->TestBit(TFile::kRecovered)) {
+ cont->SetFile(f);
+ // Cd to file
+ f->cd();
+ // Check for a folder request
+ TString dir = cont->GetFolderName();
+ if (!dir.IsNull()) {
+ if (!f->GetDirectory(dir)) f->mkdir(dir);
+ f->cd(dir);
+ }
+ return f;
+ }
+ Fatal("OpenProofFile", "File %s could not be opened", cont->GetFileName());
+ cont->SetFile(NULL);
+ return NULL;
}
//______________________________________________________________________________
void AliAnalysisManager::ExecAnalysis(Option_t *option)
{
// Execute analysis.
- static Long64_t ncalls = 0;
+ static Long64_t nentries = 0;
+ static TTree *lastTree = 0;
+ static TStopwatch *timer = new TStopwatch();
+ if (fDebug > 0) printf("MGR: Processing event #%d\n", fNcalls);
+ else {
+ if (fTree && (fTree != lastTree)) {
+ nentries += fTree->GetEntries();
+ lastTree = fTree;
+ }
+ if (!fNcalls) timer->Start();
+ if (!fIsRemote && TObject::TestBit(kUseProgressBar)) ProgressBar("Processing event", fNcalls, TMath::Min(fMaxEntries,nentries), timer, kFALSE);
+ }
+ gROOT->cd();
+ TDirectory *cdir = gDirectory;
Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE;
- if (getsysInfo && ncalls==0) AliSysInfo::AddStamp("Start", (Int_t)ncalls);
- ncalls++;
+ if (getsysInfo && ((fNcalls%fNSysInfo)==0)) AliSysInfo::AddStamp("Exec_start", (Int_t)fNcalls);
if (!fInitOK) {
- Error("ExecAnalysis", "Analysis manager was not initialized !");
+ Error("ExecAnalysis", "Analysis manager was not initialized !");
+ cdir->cd();
return;
- }
+ }
+ fNcalls++;
AliAnalysisTask *task;
// Check if the top tree is active.
if (fTree) {
+ if (getsysInfo && ((fNcalls%fNSysInfo)==0))
+ AliSysInfo::AddStamp("Handlers_BeginEventGroup",fNcalls, 1002, 0);
TIter next(fTasks);
// De-activate all tasks
while ((task=(AliAnalysisTask*)next())) task->SetActive(kFALSE);
- AliAnalysisDataContainer *cont = (AliAnalysisDataContainer*)fInputs->At(0);
+ AliAnalysisDataContainer *cont = fCommonInput;
+ if (!cont) cont = (AliAnalysisDataContainer*)fInputs->At(0);
if (!cont) {
Error("ExecAnalysis","Cannot execute analysis in TSelector mode without at least one top container");
+ cdir->cd();
return;
}
cont->SetData(fTree); // This will notify all consumers
- Long64_t entry = fTree->GetTree()->GetReadEntry();
-
+ Long64_t entry = fTree->GetTree()->GetReadEntry();
//
// Call BeginEvent() for optional input/output and MC services
if (fInputEventHandler) fInputEventHandler ->BeginEvent(entry);
if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(entry);
if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(entry);
+ gROOT->cd();
+ if (getsysInfo && ((fNcalls%fNSysInfo)==0))
+ AliSysInfo::AddStamp("Handlers_BeginEvent",fNcalls, 1000, 0);
//
// Execute the tasks
// TIter next1(cont->GetConsumers());
TIter next1(fTopTasks);
+ Int_t itask = 0;
while ((task=(AliAnalysisTask*)next1())) {
if (fDebug >1) {
cout << " Executing task " << task->GetName() << endl;
- }
-
+ }
task->ExecuteTask(option);
+ gROOT->cd();
+ if (getsysInfo && ((fNcalls%fNSysInfo)==0))
+ AliSysInfo::AddStamp(task->ClassName(), fNcalls, itask, 1);
+ itask++;
}
//
// Call FinishEvent() for optional output and MC services
if (fOutputEventHandler) fOutputEventHandler ->FinishEvent();
if (fMCtruthEventHandler) fMCtruthEventHandler->FinishEvent();
// Gather system information if requested
- if (getsysInfo && ((ncalls%fNSysInfo)==0))
- AliSysInfo::AddStamp(Form("Event#%lld",ncalls),(Int_t)ncalls);
+ if (getsysInfo && ((fNcalls%fNSysInfo)==0))
+ AliSysInfo::AddStamp("Handlers_FinishEvent",fNcalls, 1001, 1);
+ cdir->cd();
return;
}
// The event loop is not controlled by TSelector
if (fInputEventHandler) fInputEventHandler ->BeginEvent(-1);
if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(-1);
if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(-1);
+ gROOT->cd();
+ if (getsysInfo && ((fNcalls%fNSysInfo)==0))
+ AliSysInfo::AddStamp("Handlers_BeginEvent",fNcalls, 1000, 0);
TIter next2(fTopTasks);
while ((task=(AliAnalysisTask*)next2())) {
task->SetActive(kTRUE);
cout << " Executing task " << task->GetName() << endl;
}
task->ExecuteTask(option);
+ gROOT->cd();
}
//
// Call FinishEvent() for optional output and MC services
if (fInputEventHandler) fInputEventHandler ->FinishEvent();
if (fOutputEventHandler) fOutputEventHandler ->FinishEvent();
if (fMCtruthEventHandler) fMCtruthEventHandler->FinishEvent();
+ if (getsysInfo && ((fNcalls%fNSysInfo)==0))
+ AliSysInfo::AddStamp("Handlers_FinishEvent",fNcalls, 1000, 1);
+ cdir->cd();
}
//______________________________________________________________________________
-void AliAnalysisManager::FinishAnalysis()
+Bool_t AliAnalysisManager::IsPipe(std::ostream &out)
{
-// Finish analysis.
+// Check if the stdout is connected to a pipe (C.Holm)
+ Bool_t ispipe = kFALSE;
+ out.seekp(0, std::ios_base::cur);
+ if (out.fail()) {
+ out.clear();
+ if (errno == ESPIPE) ispipe = kTRUE;
+ }
+ return ispipe;
+}
+
+//______________________________________________________________________________
+void AliAnalysisManager::SetInputEventHandler(AliVEventHandler* const handler)
+{
+// Set the input event handler and create a container for it.
+ fInputEventHandler = handler;
+ fCommonInput = CreateContainer("cAUTO_INPUT", TChain::Class(), AliAnalysisManager::kInputContainer);
+}
+
+//______________________________________________________________________________
+void AliAnalysisManager::SetOutputEventHandler(AliVEventHandler* const handler)
+{
+// Set the input event handler and create a container for it.
+ fOutputEventHandler = handler;
+ fCommonOutput = CreateContainer("cAUTO_OUTPUT", TTree::Class(), AliAnalysisManager::kOutputContainer, "default");
+ fCommonOutput->SetSpecialOutput();
+}
+
+//______________________________________________________________________________
+void AliAnalysisManager::SetDebugLevel(UInt_t level)
+{
+// Set verbosity of the analysis manager. If the progress bar is used, the call is ignored
+ if (TObject::TestBit(kUseProgressBar)) {
+ Info("SetDebugLevel","Ignored. Disable the progress bar first.");
+ return;
+ }
+ fDebug = level;
+}
+
+//______________________________________________________________________________
+void AliAnalysisManager::SetUseProgressBar(Bool_t flag, Int_t freq)
+{
+// Enable a text mode progress bar. Resets debug level to 0.
+ Info("SetUseProgressBar", "Progress bar enabled, updated every %d events.\n ### NOTE: Debug level reset to 0 ###", freq);
+ TObject::SetBit(kUseProgressBar,flag);
+ fPBUpdateFreq = freq;
+ fDebug = 0;
+}
+
+//______________________________________________________________________________
+void AliAnalysisManager::RegisterExtraFile(const char *fname)
+{
+// This method is used externally to register output files which are not
+// connected to any output container, so that the manager can properly register,
+// retrieve or merge them when running in distributed mode. The file names are
+// separated by blancs. The method has to be called in MyAnalysisTask::LocalInit().
+ if (fExtraFiles.Contains(fname)) return;
+ if (fExtraFiles.Length()) fExtraFiles += " ";
+ fExtraFiles += fname;
+}
+
+//______________________________________________________________________________
+Bool_t AliAnalysisManager::GetFileFromWrapper(const char *filename, const TList *source)
+{
+// Copy a file from the location specified ina the wrapper with the same name from the source list.
+ char fullPath[512];
+ char chUrl[512];
+ char tmp[1024];
+ TObject *pof = source->FindObject(filename);
+ if (!pof || !pof->InheritsFrom("TProofOutputFile")) {
+ Error("GetFileFromWrapper", "TProofOutputFile object not found in output list for file %s", filename);
+ return kFALSE;
+ }
+ gROOT->ProcessLine(Form("sprintf((char*)%p, \"%%s\", ((TProofOutputFile*)%p)->GetOutputFileName());", fullPath, pof));
+ gROOT->ProcessLine(Form("sprintf((char*)%p, \"%%s\", gProof->GetUrl());",chUrl));
+ TString clientUrl(chUrl);
+ TString fullPath_str(fullPath);
+ if (clientUrl.Contains("localhost")){
+ TObjArray* array = fullPath_str.Tokenize ( "//" );
+ TObjString *strobj = ( TObjString *)array->At(1);
+ TObjArray* arrayPort = strobj->GetString().Tokenize ( ":" );
+ TObjString *strobjPort = ( TObjString *) arrayPort->At(1);
+ fullPath_str.ReplaceAll(strobj->GetString().Data(),"localhost:PORT");
+ fullPath_str.ReplaceAll(":PORT",Form(":%s",strobjPort->GetString().Data()));
+ if (fDebug > 1) Info("GetFileFromWrapper","Using tunnel from %s to %s",fullPath_str.Data(),filename);
+ delete arrayPort;
+ delete array;
+ }
+ else if (clientUrl.Contains("__lite__")) {
+ // Special case for ProofLite environement - get file info and copy.
+ gROOT->ProcessLine(Form("sprintf((char*)%p,\"%%s\",((TProofOutputFile*)%p)->GetDir());", tmp, pof));
+ fullPath_str = Form("%s/%s", tmp, fullPath);
+ }
+ if (fDebug > 1)
+ Info("GetFileFromWrapper","Copying file %s from PROOF scratch space to %s", fullPath_str.Data(),filename);
+ Bool_t gotit = TFile::Cp(fullPath_str.Data(), filename);
+ if (!gotit)
+ Error("GetFileFromWrapper", "Could not get file %s from proof scratch space", filename);
+ return gotit;
+}
+
+//______________________________________________________________________________
+void AliAnalysisManager::GetAnalysisTypeString(TString &type) const
+{
+// Fill analysis type in the provided string.
+ switch (fMode) {
+ case kLocalAnalysis:
+ type = "local";
+ return;
+ case kProofAnalysis:
+ type = "proof";
+ return;
+ case kGridAnalysis:
+ type = "grid";
+ return;
+ case kMixingAnalysis:
+ type = "mix";
+ }
+}
+
+//______________________________________________________________________________
+Bool_t AliAnalysisManager::ValidateOutputFiles() const
+{
+// Validate all output files.
+ TIter next(fOutputs);
+ AliAnalysisDataContainer *output;
+ TDirectory *cdir = gDirectory;
+ TString openedFiles;
+ while ((output=(AliAnalysisDataContainer*)next())) {
+ if (output->IsRegisterDataset()) continue;
+ TString filename = output->GetFileName();
+ if (filename == "default") {
+ if (!fOutputEventHandler) continue;
+ filename = fOutputEventHandler->GetOutputFileName();
+ // Main AOD may not be there
+ if (gSystem->AccessPathName(filename)) continue;
+ }
+ // Check if the file is closed
+ if (openedFiles.Contains(filename)) continue;;
+ TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
+ if (file) {
+ Warning("ValidateOutputs", "File %s was not closed. Closing.", filename.Data());
+ // Clear file list to release object ownership to user.
+// file->Clear();
+ file->Close();
+ }
+ file = TFile::Open(filename);
+ if (!file || file->IsZombie() || file->TestBit(TFile::kRecovered)) {
+ Error("ValidateOutputs", "Output file <%s> was not created or invalid", filename.Data());
+ cdir->cd();
+ return kFALSE;
+ }
+ file->Close();
+ openedFiles += filename;
+ openedFiles += " ";
+ }
+ cdir->cd();
+ return kTRUE;
+}
+
+//______________________________________________________________________________
+void AliAnalysisManager::ProgressBar(const char *opname, Long64_t current, Long64_t size, TStopwatch * const watch, Bool_t last, Bool_t refresh)
+{
+// Implements a nice text mode progress bar.
+ static Long64_t icount = 0;
+ static TString oname;
+ static TString nname;
+ static Long64_t ocurrent = 0;
+ static Long64_t osize = 0;
+ static Int_t oseconds = 0;
+ static TStopwatch *owatch = 0;
+ static Bool_t oneoftwo = kFALSE;
+ static Int_t nrefresh = 0;
+ static Int_t nchecks = 0;
+ static char lastChar = 0;
+ const char symbol[4] = {'-','\\','|','/'};
+
+ if (!lastChar) lastChar = (IsPipe(std::cerr))?'\r':'\n';
+ if (!refresh) {
+ nrefresh = 0;
+ if (!size) return;
+ owatch = watch;
+ oname = opname;
+ ocurrent = TMath::Abs(current);
+ osize = TMath::Abs(size);
+ if (ocurrent > osize) ocurrent=osize;
+ } else {
+ nrefresh++;
+ if (!osize) return;
+ }
+ if ((current % fPBUpdateFreq) != 0) return;
+ icount++;
+ char progress[11] = " ";
+ Int_t ichar = icount%4;
+ Double_t time = 0.;
+ Int_t hours = 0;
+ Int_t minutes = 0;
+ Int_t seconds = 0;
+ if (owatch && !last) {
+ owatch->Stop();
+ time = owatch->RealTime();
+ seconds = int(time) % 60;
+ minutes = (int(time) / 60) % 60;
+ hours = (int(time) / 60 / 60);
+ if (refresh) {
+ if (oseconds==seconds) {
+ owatch->Continue();
+ return;
+ }
+ oneoftwo = !oneoftwo;
+ }
+ oseconds = seconds;
+ }
+ if (refresh && oneoftwo) {
+ nname = oname;
+ if (nchecks <= 0) nchecks = nrefresh+1;
+ Int_t pctdone = (Int_t)(100.*nrefresh/nchecks);
+ oname = Form(" == %d%% ==", pctdone);
+ }
+ Double_t percent = 100.0*ocurrent/osize;
+ Int_t nchar = Int_t(percent/10);
+ if (nchar>10) nchar=10;
+ Int_t i;
+ for (i=0; i<nchar; i++) progress[i] = '=';
+ progress[nchar] = symbol[ichar];
+ for (i=nchar+1; i<10; i++) progress[i] = ' ';
+ progress[10] = '\0';
+ oname += " ";
+ oname.Remove(20);
+ if(size<10000) fprintf(stderr, "%s [%10s] %4lld ", oname.Data(), progress, ocurrent);
+ else if(size<100000) fprintf(stderr, "%s [%10s] %5lld ",oname.Data(), progress, ocurrent);
+ else fprintf(stderr, "%s [%10s] %7lld ",oname.Data(), progress, ocurrent);
+ if (time>0.) {
+ Int_t full = Int_t(ocurrent > 0 ?
+ time * (float(osize)/ocurrent) + .5 :
+ 99*3600+59*60+59);
+ Int_t remain = full - time;
+ Int_t rsec = remain % 60;
+ Int_t rmin = (remain / 60) % 60;
+ Int_t rhour = (remain / 60 / 60);
+ fprintf(stderr, "[%6.2f %%] TIME %.2d:%.2d:%.2d ETA %.2d:%.2d:%.2d%c",
+ percent, hours, minutes, seconds, rhour, rmin, rsec, lastChar);
+ }
+ else fprintf(stderr, "[%6.2f %%]%c", percent, lastChar);
+ if (refresh && oneoftwo) oname = nname;
+ if (owatch) owatch->Continue();
+ if (last) {
+ icount = 0;
+ owatch = 0;
+ ocurrent = 0;
+ osize = 0;
+ oseconds = 0;
+ oneoftwo = kFALSE;
+ nrefresh = 0;
+ fprintf(stderr, "\n");
+ }
+}
+
+//______________________________________________________________________________
+void AliAnalysisManager::DoLoadBranch(const char *name)
+{
+ // Get tree and load branch if needed.
+ static Long64_t crtEntry = -100;
+
+ if (fAutoBranchHandling || !fTree)
+ return;
+
+ TBranch *br = dynamic_cast<TBranch*>(fTable.FindObject(name));
+ if (!br) {
+ br = fTree->GetBranch(name);
+ if (!br) {
+ Error("DoLoadBranch", "Could not find branch %s",name);
+ return;
+ }
+ fTable.Add(br);
+ }
+ if (br->GetReadEntry()==fCurrentEntry) return;
+ Int_t ret = br->GetEntry(GetCurrentEntry());
+ if (ret<0) {
+ Error("DoLoadBranch", "Could not load entry %lld from branch %s",GetCurrentEntry(), name);
+ if (crtEntry != fCurrentEntry) {
+ CountEvent(1,0,1,0);
+ crtEntry = fCurrentEntry;
+ }
+ } else {
+ if (crtEntry != fCurrentEntry) {
+ CountEvent(1,1,0,0);
+ crtEntry = fCurrentEntry;
+ }
+ }
+}
+
+//______________________________________________________________________________
+void AliAnalysisManager::AddStatisticsTask(UInt_t offlineMask)
+{
+// Add the statistics task to the manager.
+ if (fStatistics) {
+ Info("AddStatisticsTask", "Already added");
+ return;
+ }
+ TString line = Form("AliAnalysisTaskStat::AddToManager(%u);", offlineMask);
+ gROOT->ProcessLine(line);
+}
+
+//______________________________________________________________________________
+void AliAnalysisManager::CountEvent(Int_t ninput, Int_t nprocessed, Int_t nfailed, Int_t naccepted)
+{
+// Bookkeep current event;
+ if (!fStatistics) return;
+ fStatistics->AddInput(ninput);
+ fStatistics->AddProcessed(nprocessed);
+ fStatistics->AddFailed(nfailed);
+ fStatistics->AddAccepted(naccepted);
+}
+
+//______________________________________________________________________________
+void AliAnalysisManager::AddStatisticsMsg(const char *line)
+{
+// Add a line in the statistics message. If available, the statistics message is written
+// at the end of the SlaveTerminate phase on workers AND at the end of Terminate
+// on the client.
+ if (!strlen(line)) return;
+ if (!fStatisticsMsg.IsNull()) fStatisticsMsg += "\n";
+ fStatisticsMsg += line;
+}
+
+//______________________________________________________________________________
+void AliAnalysisManager::WriteStatisticsMsg(Int_t nevents)
+{
+// If fStatistics is present, write the file in the format ninput_nprocessed_nfailed_naccepted.stat
+ static Bool_t done = kFALSE;
+ if (done) return;
+ done = kTRUE;
+ if (!fStatistics) return;
+ ofstream out;
+ AddStatisticsMsg(Form("Number of input events: %lld",fStatistics->GetNinput()));
+ AddStatisticsMsg(Form("Number of processed events: %lld",fStatistics->GetNprocessed()));
+ AddStatisticsMsg(Form("Number of failed events (I/O): %lld",fStatistics->GetNfailed()));
+ AddStatisticsMsg(Form("Number of accepted events for mask %s: %lld", AliAnalysisStatistics::GetMaskAsString(fStatistics->GetOfflineMask()), fStatistics->GetNaccepted()));
+ out.open(Form("%lld_%lld_%lld_%lld.stat",fStatistics->GetNinput(),
+ fStatistics->GetNprocessed(),fStatistics->GetNfailed(),
+ fStatistics->GetNaccepted()), ios::out);
+ out << fStatisticsMsg << endl;
+ out.close();
+}
+
+//______________________________________________________________________________
+const char* AliAnalysisManager::GetOADBPath()
+{
+// returns the path of the OADB
+// this static function just depends on environment variables
+
+ static TString oadbPath;
+
+ if (gSystem->Getenv("OADB_PATH"))
+ oadbPath = gSystem->Getenv("OADB_PATH");
+ else if (gSystem->Getenv("ALICE_ROOT"))
+ oadbPath.Form("%s/OADB", gSystem->Getenv("ALICE_ROOT"));
+ else
+ ::Fatal("AliAnalysisManager::GetOADBPath", "Cannot figure out AODB path. Define ALICE_ROOT or OADB_PATH!");
+
+ return oadbPath;
}