#include <TChain.h>
#include <TSystem.h>
#include <TROOT.h>
+#include <TCanvas.h>
#include "AliAnalysisTask.h"
#include "AliAnalysisDataContainer.h"
#include "AliAnalysisDataSlot.h"
#include "AliVEventHandler.h"
+#include "AliSysInfo.h"
#include "AliAnalysisManager.h"
ClassImp(AliAnalysisManager)
AliAnalysisManager *AliAnalysisManager::fgAnalysisManager = NULL;
-//______________________________________________________________________________
-AliAnalysisManager::AliAnalysisManager()
- :TNamed(),
- fTree(NULL),
- fInputEventHandler(NULL),
- fOutputEventHandler(NULL),
- fMCtruthEventHandler(NULL),
- fCurrentEntry(-1),
- fMode(kLocalAnalysis),
- fInitOK(kFALSE),
- fDebug(0),
- fTasks(NULL),
- fTopTasks(NULL),
- fZombies(NULL),
- fContainers(NULL),
- fInputs(NULL),
- fOutputs(NULL)
-{
-// Dummy constructor.
- fgAnalysisManager = this;
- SetEventLoop(kTRUE);
-}
-
//______________________________________________________________________________
AliAnalysisManager::AliAnalysisManager(const char *name, const char *title)
:TNamed(name,title),
fTree(NULL),
- fInputEventHandler(NULL),
- fOutputEventHandler(NULL),
- fMCtruthEventHandler(NULL),
+ fInputEventHandler(NULL),
+ fOutputEventHandler(NULL),
+ fMCtruthEventHandler(NULL),
fCurrentEntry(-1),
+ fNSysInfo(0),
fMode(kLocalAnalysis),
fInitOK(kFALSE),
fDebug(0),
AliAnalysisManager::AliAnalysisManager(const AliAnalysisManager& other)
:TNamed(other),
fTree(NULL),
- fInputEventHandler(NULL),
- fOutputEventHandler(NULL),
- fMCtruthEventHandler(NULL),
+ fInputEventHandler(NULL),
+ fOutputEventHandler(NULL),
+ fMCtruthEventHandler(NULL),
fCurrentEntry(-1),
+ fNSysInfo(0),
fMode(other.fMode),
fInitOK(other.fInitOK),
fDebug(other.fDebug),
fMCtruthEventHandler = other.fMCtruthEventHandler;
fTree = NULL;
fCurrentEntry = -1;
+ fNSysInfo = other.fNSysInfo;
fMode = other.fMode;
fInitOK = other.fInitOK;
fDebug = other.fDebug;
// Init() will be called many times when running with PROOF.
if (!tree) return;
if (fDebug > 1) {
- printf("->AliAnalysisManager::Init(%s)\n", tree->GetName());
+ printf("->AliAnalysisManager::InitTree(%s)\n", tree->GetName());
+ }
+
+ // Call InitTree of EventHandler
+ if (fOutputEventHandler) {
+ if (fMode == kProofAnalysis) {
+ fOutputEventHandler->Init(0x0, "proof");
+ } else {
+ fOutputEventHandler->Init(0x0, "local");
+ }
+ }
+
+ if (fInputEventHandler) {
+ if (fMode == kProofAnalysis) {
+ fInputEventHandler->Init(tree, "proof");
+ } else {
+ fInputEventHandler->Init(tree, "local");
+ }
+ } else {
+ // If no input event handler we need to get the tree once
+ // for the chain
+ if(!tree->GetTree()) tree->LoadTree(0);
+ }
+
+
+ if (fMCtruthEventHandler) {
+ if (fMode == kProofAnalysis) {
+ fMCtruthEventHandler->Init(0x0, "proof");
+ } else {
+ fMCtruthEventHandler->Init(0x0, "local");
+ }
}
+
if (!fInitOK) InitAnalysis();
if (!fInitOK) return;
fTree = tree;
}
}
-//______________________________________________________________________________
-void AliAnalysisManager::Begin(TTree *tree)
-{
- // The Begin() function is called at the start of the query.
- // When running with PROOF Begin() is only called on the client.
- // The tree argument is deprecated (on PROOF 0 is passed).
- if (fDebug > 1) {
- cout << "AliAnalysisManager::Begin()" << endl;
- }
- Init(tree);
-}
-
//______________________________________________________________________________
void AliAnalysisManager::SlaveBegin(TTree *tree)
{
if (fDebug > 1) {
cout << "->AliAnalysisManager::SlaveBegin()" << endl;
}
- // Call InitIO of EventHandler
+
+ // Call Init of EventHandler
if (fOutputEventHandler) {
- if (fMode == kProofAnalysis) {
- fOutputEventHandler->InitIO("proof");
- } else {
- fOutputEventHandler->InitIO("local");
- }
+ if (fMode == kProofAnalysis) {
+ fOutputEventHandler->Init("proof");
+ } else {
+ fOutputEventHandler->Init("local");
+ }
}
+
if (fInputEventHandler) {
- fInputEventHandler->SetInputTree(tree);
- fInputEventHandler->InitIO("");
+ fInputEventHandler->SetInputTree(tree);
+ if (fMode == kProofAnalysis) {
+ fInputEventHandler->Init("proof");
+ } else {
+ fInputEventHandler->Init("local");
+ }
}
-
- //
+
+ if (fMCtruthEventHandler) {
+ if (fMode == kProofAnalysis) {
+ fMCtruthEventHandler->Init("proof");
+ } else {
+ fMCtruthEventHandler->Init("local");
+ }
+ }
+
TIter next(fTasks);
AliAnalysisTask *task;
// Call CreateOutputObjects for all tasks
TDirectory *curdir = gDirectory;
task->CreateOutputObjects();
if (curdir) curdir->cd();
- }
- if (fMode == kLocalAnalysis) Init(tree);
+ }
+
if (fDebug > 1) {
cout << "<-AliAnalysisManager::SlaveBegin()" << endl;
}
// to the generated code, but the routine can be extended by the
// user if needed. The return value is currently not used.
if (fTree) {
- TFile *curfile = fTree->GetCurrentFile();
- if (curfile && fDebug>1) printf("AliAnalysisManager::Notify() file: %s\n", curfile->GetName());
- TIter next(fTasks);
- AliAnalysisTask *task;
- // Call Notify for all tasks
- while ((task=(AliAnalysisTask*)next()))
- task->Notify();
-
- // Call Notify of the MC truth handler
- if (fMCtruthEventHandler) {
- fMCtruthEventHandler->Notify(curfile->GetName());
- }
- }
- return kTRUE;
+ TFile *curfile = fTree->GetCurrentFile();
+ if (curfile && fDebug>1) printf("AliAnalysisManager::Notify() file: %s\n", curfile->GetName());
+ TIter next(fTasks);
+ AliAnalysisTask *task;
+ // Call Notify for all tasks
+ while ((task=(AliAnalysisTask*)next()))
+ task->Notify();
+
+ // Call Notify of the event handlers
+ if (fInputEventHandler) {
+ fInputEventHandler->Notify(curfile->GetName());
+ }
+
+ if (fOutputEventHandler) {
+ fOutputEventHandler->Notify(curfile->GetName());
+ }
+
+ if (fMCtruthEventHandler) {
+ fMCtruthEventHandler->Notify(curfile->GetName());
+ }
+
+ }
+ return kTRUE;
}
//______________________________________________________________________________
// Assuming that fChain is the pointer to the TChain being processed,
// use fChain->GetTree()->GetEntry(entry).
if (fDebug > 1) {
- cout << "->AliAnalysisManager::Process()" << endl;
+ cout << "->AliAnalysisManager::Process(" << entry << ")" << endl;
}
-
- if (fOutputEventHandler) fOutputEventHandler ->BeginEvent();
- if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent();
+ if (fInputEventHandler) fInputEventHandler ->BeginEvent(entry);
+ if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(entry);
+ if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(entry);
GetEntry(entry);
ExecAnalysis();
Error("PackOutput", "No target. Aborting.");
return;
}
-
+ if (fInputEventHandler) fInputEventHandler ->Terminate();
if (fOutputEventHandler) fOutputEventHandler ->Terminate();
if (fMCtruthEventHandler) fMCtruthEventHandler->Terminate();
TIter next(fOutputs);
AliAnalysisDataContainer *output;
while ((output=(AliAnalysisDataContainer*)next())) {
- if (fDebug > 1) printf(" Packing container %s...\n", output->GetName());
- if (output->GetData()) target->Add(output->ExportData());
+ if (output->GetData()) {
+ if (output->GetProducer()->IsPostEventLoop()) continue;
+ AliAnalysisDataWrapper *wrap = output->ExportData();
+ // Output wrappers must delete data after merging (AG 13/11/07)
+ wrap->SetDeleteData(kTRUE);
+ if (fDebug > 1) printf(" Packing container %s...\n", output->GetName());
+ target->Add(wrap);
+ }
}
}
if (fDebug > 1) {
AliAnalysisDataWrapper *wrap;
Int_t icont = 0;
while ((cont=(AliAnalysisDataContainer*)next())) {
+ if (cont->GetProducer()->IsPostEventLoop()) continue;
wrap = (AliAnalysisDataWrapper*)source->FindObject(cont->GetName());
if (!wrap && fDebug>1) {
printf("(WW) ImportWrappers: container %s not found in analysis output !\n", cont->GetName());
if (!filename || !strlen(filename)) continue;
TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
+ TDirectory *opwd = gDirectory;
if (file) file->cd();
else file = new TFile(filename, "RECREATE");
if (file->IsZombie()) continue;
callEnv.Execute(output->GetData());
}
output->GetData()->Write();
+ if (opwd) opwd->cd();
}
if (fDebug > 1) {
cout << "<-AliAnalysisManager::UnpackOutput()" << endl;
cout << "<-AliAnalysisManager::Terminate()" << endl;
}
//
- if (fOutputEventHandler) fOutputEventHandler->TerminateIO();
+ if (fInputEventHandler) fInputEventHandler ->TerminateIO();
+ if (fOutputEventHandler) fOutputEventHandler ->TerminateIO();
+ if (fMCtruthEventHandler) fMCtruthEventHandler->TerminateIO();
+ TIter next1(fOutputs);
+ AliAnalysisDataContainer *output;
+ while ((output=(AliAnalysisDataContainer*)next1())) {
+ // Close all files at output
+ const char *filename = output->GetFileName();
+ if (!(strcmp(filename, "default"))) {
+ if (fOutputEventHandler) filename = fOutputEventHandler->GetOutputFileName();
+ }
+
+ if (!filename || !strlen(filename)) continue;
+ TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
+ if (!file || file->IsZombie()) continue;
+ file->Close();
+ }
+
+ Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE;
+ if (getsysInfo) {
+ TDirectory *cdir = gDirectory;
+ TFile f("syswatch.root", "RECREATE");
+ if (!f.IsZombie()) {
+ TTree *tree = AliSysInfo::MakeTree("syswatch.log");
+ tree->SetMarkerStyle(kCircle);
+ tree->SetMarkerColor(kBlue);
+ tree->SetMarkerSize(0.5);
+ if (!gROOT->IsBatch()) {
+ tree->SetAlias("event", "id0");
+ tree->SetAlias("memUSED", "mi.fMemUsed");
+ 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->Write();
+ f.Close();
+ delete tree;
+ }
+ if (cdir) cdir->cd();
+ }
}
//______________________________________________________________________________
break;
case kOutputContainer:
fOutputs->Add(cont);
- if (filename && strlen(filename)) cont->SetFileName(filename);
+ if (filename && strlen(filename)) {
+ cont->SetFileName(filename);
+ cont->SetDataOwned(kFALSE); // data owned by the file
+ }
break;
case kExchangeContainer:
break;
void AliAnalysisManager::PrintStatus(Option_t *option) const
{
// Print task hierarchy.
+ if (!fInitOK) {
+ Info("PrintStatus", "Analysis manager %s not initialized : call InitAnalysis() first", GetName());
+ return;
+ }
+ Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE;
+ if (getsysInfo)
+ Info("PrintStatus", "System information will be collected each %lld events", fNSysInfo);
TIter next(fTopTasks);
AliAnalysisTask *task;
while ((task=(AliAnalysisTask*)next()))
}
//______________________________________________________________________________
-void AliAnalysisManager::StartAnalysis(const char *type, TTree *tree)
+void AliAnalysisManager::StartAnalysis(const char *type, TTree *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
if (!fInitOK) {
Error("StartAnalysis","Analysis manager was not initialized !");
return;
SetEventLoop(kTRUE);
}
- TChain *chain = dynamic_cast<TChain*>(tree);
+ TChain *chain = 0;
+ TString ttype = "TTree";
+ if (tree->IsA() == TChain::Class()) {
+ chain = (TChain*)tree;
+ ttype = "TChain";
+ }
// Initialize locally all tasks
TIter next(fTasks);
return;
}
// Run tree-based analysis via AliAnalysisSelector
-// gROOT->ProcessLine(".L $ALICE_ROOT/ANALYSIS/AliAnalysisSelector.cxx+");
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, "((TTree*)0x%lx)->Process(selector);",(ULong_t)tree);
+ sprintf(line, "((%s*)0x%lx)->Process(selector, \"\",%lld, %lld);",ttype.Data(),(ULong_t)tree, nentries, firstentry);
gROOT->ProcessLine(line);
break;
case kProofAnalysis:
if (chain) {
chain->SetProof();
cout << "===== RUNNING PROOF ANALYSIS " << GetName() << " ON CHAIN " << chain->GetName() << endl;
- chain->Process("AliAnalysisSelector");
+ chain->Process("AliAnalysisSelector", "", nentries, firstentry);
} else {
printf("StartAnalysis: no chain\n");
return;
void AliAnalysisManager::ExecAnalysis(Option_t *option)
{
// Execute analysis.
+ static Long64_t ncalls = 0;
+ Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE;
+ if (getsysInfo && ncalls==0) AliSysInfo::AddStamp("Start", (Int_t)ncalls);
+ ncalls++;
if (!fInitOK) {
Error("ExecAnalysis", "Analysis manager was not initialized !");
return;
AliAnalysisTask *task;
// Check if the top tree is active.
if (fTree) {
- if (fDebug>1) {
- printf("AliAnalysisManager::ExecAnalysis\n");
- }
TIter next(fTasks);
// De-activate all tasks
while ((task=(AliAnalysisTask*)next())) task->SetActive(kFALSE);
return;
}
cont->SetData(fTree); // This will notify all consumers
+ Long64_t entry = fTree->GetTree()->GetReadEntry();
+
//
-// Call BeginEvent() for optional output and MC services
- if (fOutputEventHandler) fOutputEventHandler ->BeginEvent();
- if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent();
+// Call BeginEvent() for optional input/output and MC services
+ if (fInputEventHandler) fInputEventHandler ->BeginEvent(entry);
+ if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(entry);
+ if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(entry);
//
// Execute the tasks
TIter next1(cont->GetConsumers());
}
//
// Call FinishEvent() for optional output and MC services
+ if (fInputEventHandler) fInputEventHandler ->FinishEvent();
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);
return;
}
// The event loop is not controlled by TSelector
//
-// Call BeginEvent() for optional output and MC services
- if (fOutputEventHandler) fOutputEventHandler ->BeginEvent();
- if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent();
+// Call BeginEvent() for optional input/output and MC services
+ if (fInputEventHandler) fInputEventHandler ->BeginEvent(-1);
+ if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(-1);
+ if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(-1);
TIter next2(fTopTasks);
while ((task=(AliAnalysisTask*)next2())) {
task->SetActive(kTRUE);
}
//
// Call FinishEvent() for optional output and MC services
- if (fOutputEventHandler) fOutputEventHandler->FinishEvent();
+ if (fInputEventHandler) fInputEventHandler ->FinishEvent();
+ if (fOutputEventHandler) fOutputEventHandler ->FinishEvent();
if (fMCtruthEventHandler) fMCtruthEventHandler->FinishEvent();
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff