#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(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),
+ fSpecialOutputLocation(""),
fTasks(NULL),
fTopTasks(NULL),
fZombies(NULL),
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),
+ fSpecialOutputLocation(""),
fTasks(NULL),
fTopTasks(NULL),
fZombies(NULL),
fMCtruthEventHandler = other.fMCtruthEventHandler;
fTree = NULL;
fCurrentEntry = -1;
+ fNSysInfo = other.fNSysInfo;
fMode = other.fMode;
fInitOK = other.fInitOK;
fDebug = other.fDebug;
} 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) {
TIter next(fOutputs);
AliAnalysisDataContainer *output;
while ((output=(AliAnalysisDataContainer*)next())) {
- if (output->GetData()) {
+ if (output->GetData() && !output->IsSpecialOutput()) {
if (output->GetProducer()->IsPostEventLoop()) continue;
+
+ const char *filename = output->GetFileName();
+ if (!(strcmp(filename, "default"))) {
+ if (fOutputEventHandler) filename = fOutputEventHandler->GetOutputFileName();
+ }
+ if (strlen(filename)) {
+ TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
+ TDirectory *opwd = gDirectory;
+ if (file) file->cd();
+ else file = new TFile(filename, "RECREATE");
+ if (file->IsZombie()) continue;
+ // Clear file list to release object ownership to user.
+ // Save data to file, then close.
+ file->Clear();
+ output->GetData()->Write();
+ file->Close();
+ // Set null directory to histograms and trees.
+ TMethodCall callEnv;
+ if (output->GetData()->IsA())
+ callEnv.InitWithPrototype(output->GetData()->IsA(), "SetDirectory", "TDirectory*");
+ if (callEnv.IsValid()) {
+ callEnv.SetParam(Long_t(0));
+ callEnv.Execute(output->GetData());
+ }
+ // Restore current directory
+ if (opwd) opwd->cd();
+ }
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);
}
+ // Special outputs files are closed and copied on the remote location
+ if (output->IsSpecialOutput() && strlen(output->GetFileName())) {
+ TDirectory *opwd = gDirectory;
+ TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(output->GetFileName());
+ if (!file) continue;
+ file->cd();
+ if (output->GetData()) output->GetData()->Write();
+ file->Close();
+ if (opwd) opwd->cd();
+ if (strlen(fSpecialOutputLocation.Data())) {
+ 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());
+ } else {
+ // No special location specified-> use TProofFile as merging utility
+ char line[256];
+ sprintf(line, "((TList*)0x%lx)->Add(new TProofFile(\"%s\"));",
+ (ULong_t)target, output->GetFileName());
+ gROOT->ProcessLine(line);
+ }
+ }
}
+ // Cleanup tasks on each slave
+ TIter nexttask(fTasks);
+ AliAnalysisTask *task;
+ while ((task=(AliAnalysisTask*)nexttask())) task->Cleanup();
}
if (fDebug > 1) {
printf("<-AliAnalysisManager::PackOutput: output list contains %d containers\n", target->GetSize());
AliAnalysisDataWrapper *wrap;
Int_t icont = 0;
while ((cont=(AliAnalysisDataContainer*)next())) {
- if (cont->GetProducer()->IsPostEventLoop()) continue;
+ if (cont->GetProducer()->IsPostEventLoop() ||
+ cont->IsSpecialOutput()) continue;
wrap = (AliAnalysisDataWrapper*)source->FindObject(cont->GetName());
if (!wrap && fDebug>1) {
printf("(WW) ImportWrappers: container %s not found in analysis output !\n", cont->GetName());
//______________________________________________________________________________
void AliAnalysisManager::UnpackOutput(TList *source)
{
- // Called by AliAnalysisSelector::Terminate. Output containers should
- // be in source in the same order as in fOutputs.
+ // Called by AliAnalysisSelector::Terminate only on the client.
if (fDebug > 1) {
cout << "->AliAnalysisManager::UnpackOutput()" << endl;
}
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;
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;
Warning("StartAnalysis", "GRID analysis mode not implemented. Running local.");
fMode = kLocalAnalysis;
}
- char line[128];
+ char line[256];
SetEventLoop(kFALSE);
// Disable all branches if requested and set event loop mode
if (tree) {
SetEventLoop(kTRUE);
}
- TChain *chain = dynamic_cast<TChain*>(tree);
+ TChain *chain = 0;
+ TString ttype = "TTree";
+ if (tree->IsA() == TChain::Class()) {
+ chain = (TChain*)tree;
+ if (!chain || !chain->GetListOfFiles()->First()) {
+ Error("StartAnalysis", "Cannot process null or empty chain...");
+ return;
+ }
+ 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::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;
+ }
+ if (fDebug>1) {
+ cout << "StartAnalysis: " << GetName() << endl;
+ }
+ TString anaType = type;
+ anaType.ToLower();
+ if (!anaType.Contains("proof")) {
+ Error("Cannot process datasets in %s mode. Try PROOF.", type);
+ return;
+ }
+ fMode = kProofAnalysis;
+ char line[256];
+ SetEventLoop(kTRUE);
+ // Set the dataset flag
+ TObject::SetBit(kUseDataSet);
+ fTree = 0;
+
+ // Initialize locally all tasks
+ TIter next(fTasks);
+ AliAnalysisTask *task;
+ while ((task=(AliAnalysisTask*)next())) {
+ task->LocalInit();
+ }
+
+ if (!gROOT->GetListOfProofs() || !gROOT->GetListOfProofs()->GetEntries()) {
+ printf("StartAnalysis: no PROOF!!!\n");
+ return;
+ }
+ sprintf(line, "gProof->AddInput((TObject*)0x%lx);", (ULong_t)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);
+ cout << "===== RUNNING PROOF ANALYSIS " << GetName() << " ON DATASET " << dataset << endl;
+ gROOT->ProcessLine(line);
+}
+
//______________________________________________________________________________
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;
if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(entry);
//
// Execute the tasks
- TIter next1(cont->GetConsumers());
+// TIter next1(cont->GetConsumers());
+ TIter next1(fTopTasks);
while ((task=(AliAnalysisTask*)next1())) {
if (fDebug >1) {
cout << " Executing task " << task->GetName() << endl;
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
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff