#include <TClass.h>
#include <TFile.h>
+#include <TKey.h>
#include <TMethodCall.h>
#include <TChain.h>
#include <TSystem.h>
#include <TROOT.h>
#include <TCanvas.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"
fInputEventHandler(NULL),
fOutputEventHandler(NULL),
fMCtruthEventHandler(NULL),
+ fEventPool(NULL),
fCurrentEntry(-1),
fNSysInfo(0),
fMode(kLocalAnalysis),
fZombies(NULL),
fContainers(NULL),
fInputs(NULL),
- fOutputs(NULL)
+ fOutputs(NULL),
+ fCommonInput(NULL),
+ fCommonOutput(NULL),
+ fSelector(NULL),
+ fGridHandler(NULL)
{
// Default constructor.
fgAnalysisManager = this;
fInputEventHandler(NULL),
fOutputEventHandler(NULL),
fMCtruthEventHandler(NULL),
+ fEventPool(NULL),
fCurrentEntry(-1),
fNSysInfo(0),
fMode(other.fMode),
fZombies(NULL),
fContainers(NULL),
fInputs(NULL),
- fOutputs(NULL)
+ fOutputs(NULL),
+ fCommonInput(NULL),
+ fCommonOutput(NULL),
+ fSelector(NULL),
+ fGridHandler(NULL)
{
// Copy constructor.
fTasks = new TObjArray(*other.fTasks);
fInputEventHandler = other.fInputEventHandler;
fOutputEventHandler = other.fOutputEventHandler;
fMCtruthEventHandler = other.fMCtruthEventHandler;
+ fEventPool = other.fEventPool;
fTree = NULL;
fCurrentEntry = -1;
fNSysInfo = other.fNSysInfo;
fContainers = new TObjArray(*other.fContainers);
fInputs = new TObjArray(*other.fInputs);
fOutputs = new TObjArray(*other.fOutputs);
+ fCommonInput = NULL;
+ fCommonOutput = NULL;
+ fSelector = NULL;
+ fGridHandler = NULL;
fgAnalysisManager = this;
}
return *this;
if (fContainers) {fContainers->Delete(); delete fContainers;}
if (fInputs) delete fInputs;
if (fOutputs) delete fOutputs;
+ if (fGridHandler) delete fGridHandler;
if (fgAnalysisManager==this) fgAnalysisManager = NULL;
}
Int_t AliAnalysisManager::GetEntry(Long64_t entry, Int_t getall)
{
// Read one entry of the tree or a whole branch.
- if (fDebug > 1) {
- cout << "== AliAnalysisManager::GetEntry()" << endl;
- }
+ if (fDebug > 0) printf("== AliAnalysisManager::GetEntry(%lld)\n", entry);
fCurrentEntry = entry;
return fTree ? fTree->GetTree()->GetEntry(entry, getall) : 0;
}
//______________________________________________________________________________
-void AliAnalysisManager::Init(TTree *tree)
+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 > 1) {
- printf("->AliAnalysisManager::InitTree(%s)\n", tree->GetName());
+ Bool_t init = kFALSE;
+ if (!tree) return kFALSE; // Should not happen - protected in selector caller
+ if (fDebug > 0) {
+ 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. Aborting");
+ 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);
if (!top) {
- cout<<"Error: No top input container !" <<endl;
- return;
+ Error("Init","No top input container !");
+ return kFALSE;
}
top->SetData(tree);
- if (fDebug > 1) {
+ if (fDebug > 0) {
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 > 1) {
- cout << "->AliAnalysisManager::SlaveBegin()" << endl;
- }
-
+ if (fDebug > 0) 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;
// Call Init of EventHandler
if (fOutputEventHandler) {
if (fMode == kProofAnalysis) {
- fOutputEventHandler->Init("proof");
+ TIter nextout(fOutputs);
+ AliAnalysisDataContainer *c_aod;
+ while ((c_aod=(AliAnalysisDataContainer*)nextout())) if (!strcmp(c_aod->GetFileName(),"default")) break;
+ if (c_aod && c_aod->IsSpecialOutput()) {
+ // Merging via files
+ if (fDebug > 1) printf(" Initializing special output file %s...\n", fOutputEventHandler->GetOutputFileName());
+ OpenProofFile(fOutputEventHandler->GetOutputFileName(), "RECREATE");
+ c_aod->SetFile(gFile);
+ init = fOutputEventHandler->Init("proofspecial");
+ if (!init) msg = "Failed to initialize output handler on worker using special proof output";
+ } else {
+ // Merging in memory
+ 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 on worker";
}
+ initOK &= init;
+ if (!fSelector) Error("SlaveBegin", "Selector not set");
+ else if (!init) {fSelector->Abort(msg); fSelector->SetStatus(-1);}
}
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);}
}
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
while ((task=(AliAnalysisTask*)next())) {
- TDirectory *curdir = gDirectory;
+ curdir = gDirectory;
task->CreateOutputObjects();
if (curdir) curdir->cd();
}
-
- if (fDebug > 1) {
- cout << "<-AliAnalysisManager::SlaveBegin()" << endl;
- }
+ if (fDebug > 0) 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) {
- 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 (!fTree) return kFALSE;
- if (fOutputEventHandler) {
- fOutputEventHandler->Notify(curfile->GetName());
- }
+ TFile *curfile = fTree->GetCurrentFile();
+ if (!curfile) {
+ Error("Notify","No current file");
+ return kFALSE;
+ }
+
+ if (fDebug > 0) 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 (fMCtruthEventHandler) {
- fMCtruthEventHandler->Notify(curfile->GetName());
- }
+ if (fOutputEventHandler) {
+ fOutputEventHandler->Notify(curfile->GetName());
+ }
- }
- return kTRUE;
+ if (fMCtruthEventHandler) {
+ fMCtruthEventHandler->Notify(curfile->GetName());
+ }
+ if (fDebug > 0) 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 > 1) {
- cout << "->AliAnalysisManager::Process(" << entry << ")" << endl;
- }
+ if (fDebug > 0) printf("->AliAnalysisManager::Process(%lld)\n", entry);
+
if (fInputEventHandler) fInputEventHandler ->BeginEvent(entry);
if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(entry);
if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(entry);
GetEntry(entry);
ExecAnalysis();
- if (fDebug > 1) {
- cout << "<-AliAnalysisManager::Process()" << endl;
- }
+ if (fDebug > 0) 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 > 1) {
- cout << "->AliAnalysisManager::PackOutput()" << endl;
- }
+ if (fDebug > 0) printf("->AliAnalysisManager::PackOutput()\n");
if (!target) {
Error("PackOutput", "No target. Aborting.");
return;
if (fInputEventHandler) fInputEventHandler ->Terminate();
if (fOutputEventHandler) fOutputEventHandler ->Terminate();
if (fMCtruthEventHandler) fMCtruthEventHandler->Terminate();
+
+ // Call FinishTaskOutput() for each event loop task (not called for
+ // post-event loop tasks - use Terminate() fo those)
+ TIter nexttask(fTasks);
+ AliAnalysisTask *task;
+ while ((task=(AliAnalysisTask*)nexttask())) {
+ if (!task->IsPostEventLoop()) {
+ if (fDebug > 0) printf("->FinishTaskOutput: task %s\n", task->GetName());
+ task->FinishTaskOutput();
+ if (fDebug > 0) printf("<-FinishTaskOutput: task %s\n", task->GetName());
+ }
+ }
if (fMode == kProofAnalysis) {
TIter next(fOutputs);
AliAnalysisDataContainer *output;
+ Bool_t isManagedByHandler = kFALSE;
while ((output=(AliAnalysisDataContainer*)next())) {
- 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);
+ // Do not consider outputs of post event loop tasks
+ isManagedByHandler = kFALSE;
+ if (output->GetProducer()->IsPostEventLoop()) continue;
+ const char *filename = output->GetFileName();
+ if (!(strcmp(filename, "default")) && fOutputEventHandler) {
+ isManagedByHandler = kTRUE;
+ filename = fOutputEventHandler->GetOutputFileName();
+ }
+ // Check if data was posted to this container. If not, issue an error.
+ if (!output->GetData() && !isManagedByHandler) {
+ Error("PackOutput", "No data for output container %s. Forgot to PostData ?\n", output->GetName());
+ continue;
+ }
+ if (!output->IsSpecialOutput()) {
+ // Normal outputs
+ if (strlen(filename) && !isManagedByHandler) {
+ // File resident outputs
+ TFile *file = output->GetFile();
+ // 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()) continue;
+ else file = new TFile(filename, "RECREATE");
+ if (file->IsZombie()) {
+ Fatal("PackOutput", "Could not recreate file %s\n", filename);
+ return;
+ }
+ output->SetFile(file);
// Clear file list to release object ownership to user.
- // Save data to file, then close.
file->Clear();
- output->GetData()->Write();
+ // 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);
+ } else {
+ if (output->GetData()->InheritsFrom(TTree::Class())) {
+ TTree *tree = (TTree*)output->GetData();
+ tree->SetDirectory(file);
+ tree->AutoSave();
+ } 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();
- // 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();
+ } else {
+ // Memory-resident outputs
+ 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);
- if (fDebug > 1) printf(" Packing container %s...\n", output->GetName());
+ else wrap =output->ExportData();
+ // Output wrappers must NOT delete data after merging - the user owns them
+ wrap->SetDeleteData(kFALSE);
target->Add(wrap);
- }
- // Special outputs files are closed and copied on the remote location
- if (output->IsSpecialOutput() && strlen(output->GetFileName())) {
+ } else {
+ // Special outputs
TDirectory *opwd = gDirectory;
- TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(output->GetFileName());
- if (!file) continue;
+ TFile *file = output->GetFile();
+ if (fDebug > 1 && file) printf("PackOutput %s: file merge, special output\n", output->GetName());
+ if (isManagedByHandler) {
+ // Terminate IO for files managed by the output handler
+ if (file) file->Write();
+ if (file && fDebug > 2) {
+ printf(" handled file %s listing content:\n", file->GetName());
+ file->ls();
+ }
+ fOutputEventHandler->TerminateIO();
+ continue;
+ }
+
+ if (!file) {
+ AliAnalysisTask *producer = output->GetProducer();
+ Error("PackOutput",
+ "File %s for special container %s was NOT opened in %s::CreateOutputObjects !!!",
+ output->GetFileName(), output->GetName(), producer->ClassName());
+ continue;
+ }
file->cd();
- if (output->GetData()) output->GetData()->Write();
+ // 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();
+ }
+ }
+ file->Clear();
+ if (fDebug > 2) {
+ printf(" file %s listing content:\n", output->GetFileName());
+ file->ls();
+ }
+ TString outFilename = file->GetName();
file->Close();
+ // Restore current directory
if (opwd) opwd->cd();
+ // Check if a special output location was provided or the output files have to be merged
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());
+ TFile::Cp ( outFilename.Data(), 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);
+ // 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("<-AliAnalysisManager::PackOutput: output list contains %d containers\n", target->GetSize());
- }
+ if (fDebug > 0) 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 > 1) {
- cout << "->AliAnalysisManager::ImportWrappers()" << endl;
- }
+ if (fDebug > 0) printf("->AliAnalysisManager::ImportWrappers()\n");
TIter next(fOutputs);
AliAnalysisDataContainer *cont;
AliAnalysisDataWrapper *wrap;
Int_t icont = 0;
+ Bool_t inGrid = (fMode == kGridAnalysis)?kTRUE:kFALSE;
while ((cont=(AliAnalysisDataContainer*)next())) {
- 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());
+ wrap = 0;
+ if (cont->GetProducer()->IsPostEventLoop() && !inGrid) 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()) && !isManagedByHandler) continue;
+ // Copy merged file from PROOF scratch space.
+ // In case of grid the files are already in the current directory.
+ if (!inGrid) {
+ char full_path[512];
+ char ch_url[512];
+ TObject *pof = source->FindObject(filename);
+ if (!pof || !pof->InheritsFrom("TProofOutputFile")) {
+ Error("ImportWrappers", "TProofOutputFile object not found in output list for container %s", cont->GetName());
+ continue;
+ }
+ gROOT->ProcessLine(Form("sprintf((char*)0x%lx, \"%%s\", ((TProofOutputFile*)0x%lx)->GetOutputFileName();)", full_path, pof));
+ gROOT->ProcessLine(Form("sprintf((char*)0x%lx, \"%%s\", gProof->GetUrl();)", ch_url));
+ TString clientUrl(ch_url);
+ TString full_path_str(full_path);
+ if (clientUrl.Contains("localhost")){
+ TObjArray* array = full_path_str.Tokenize ( "//" );
+ TObjString *strobj = ( TObjString *)array->At(1);
+ TObjArray* arrayPort = strobj->GetString().Tokenize ( ":" );
+ TObjString *strobjPort = ( TObjString *) arrayPort->At(1);
+ full_path_str.ReplaceAll(strobj->GetString().Data(),"localhost:PORT");
+ full_path_str.ReplaceAll(":PORT",Form(":%s",strobjPort->GetString().Data()));
+ if (fDebug > 1) Info("ImportWrappers","Using tunnel from %s to %s",full_path_str.Data(),filename);
+ }
+ if (fDebug > 1)
+ printf(" Copying file %s from PROOF scratch space\n", full_path_str.Data());
+ Bool_t gotit = TFile::Cp(full_path_str.Data(), filename);
+ if (!gotit) {
+ Error("ImportWrappers", "Could not get file %s from proof scratch space", cont->GetFileName());
+ 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...
+ TFile *f = TFile::Open(filename, "READ");
+ if (!f) {
+ Error("ImportWrappers", "Cannot open file %s in read-only mode", filename);
+ continue;
+ }
+ TObject *obj = 0;
+ // Try to fetch first a list object having the container name.
+ obj = f->Get(cont->GetName());
+ if (!obj) {
+ // Fetch first object from file having the container type.
+ TIter nextkey(f->GetListOfKeys());
+ TKey *key;
+ while ((key=(TKey*)nextkey())) {
+ obj = f->Get(key->GetName());
+ if (obj && obj->IsA()->InheritsFrom(cont->GetType())) break;
+ }
+ }
+ if (!obj) {
+ Error("ImportWrappers", "Could not find object for container %s in file %s", cont->GetName(), filename);
+ continue;
+ }
+ wrap = new AliAnalysisDataWrapper(obj);
+ wrap->SetDeleteData(kFALSE);
+ }
+ 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\n", wrap->GetName());
- if (cont->GetFileName()) printf(" -> %s\n", cont->GetFileName());
+ if (fDebug > 1) {
+ printf(" Importing data for container %s", cont->GetName());
+ if (strlen(filename)) printf(" -> file %s\n", filename);
+ else printf("\n");
+ }
cont->ImportData(wrap);
}
- if (fDebug > 1) {
- cout << "<-AliAnalysisManager::ImportWrappers(): "<< icont << " containers imported" << endl;
- }
+ if (fDebug > 0) printf("<-AliAnalysisManager::ImportWrappers(): %d containers imported\n", icont);
}
//______________________________________________________________________________
void AliAnalysisManager::UnpackOutput(TList *source)
{
// Called by AliAnalysisSelector::Terminate only on the client.
- if (fDebug > 1) {
- cout << "->AliAnalysisManager::UnpackOutput()" << endl;
- }
+ if (fDebug > 0) printf("->AliAnalysisManager::UnpackOutput()\n");
if (!source) {
Error("UnpackOutput", "No target. Aborting.");
return;
}
- if (fDebug > 1) {
- printf(" Source list contains %d containers\n", source->GetSize());
- }
+ if (fDebug > 1) printf(" Source list contains %d containers\n", source->GetSize());
if (fMode == kProofAnalysis) ImportWrappers(source);
task->CheckNotify(kTRUE);
// If task is active, execute it
if (task->IsPostEventLoop() && task->IsActive()) {
- if (fDebug > 1) {
- cout << "== Executing post event loop task " << task->GetName() << endl;
- }
+ if (fDebug > 0) printf("== Executing post event loop task %s\n", task->GetName());
task->ExecuteTask();
}
}
}
- // Check if the output need to be written to a file.
- 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);
- TDirectory *opwd = gDirectory;
- if (file) file->cd();
- else file = new TFile(filename, "RECREATE");
- if (file->IsZombie()) continue;
- // Reparent data to this file
- TMethodCall callEnv;
- if (output->GetData()->IsA())
- callEnv.InitWithPrototype(output->GetData()->IsA(), "SetDirectory", "TDirectory*");
- if (callEnv.IsValid()) {
- callEnv.SetParam((Long_t) file);
- callEnv.Execute(output->GetData());
- }
- output->GetData()->Write();
- if (opwd) opwd->cd();
}
- if (fDebug > 1) {
- cout << "<-AliAnalysisManager::UnpackOutput()" << endl;
- }
+ if (fDebug > 0) 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 > 1) {
- cout << "->AliAnalysisManager::Terminate()" << endl;
- }
+ if (fDebug > 0) printf("->AliAnalysisManager::Terminate()\n");
AliAnalysisTask *task;
TIter next(fTasks);
// Call Terminate() for tasks
while ((task=(AliAnalysisTask*)next())) task->Terminate();
- if (fDebug > 1) {
- cout << "<-AliAnalysisManager::Terminate()" << 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
+ // Special outputs or grid files have the files already closed and written.
+ if (fMode == kGridAnalysis) continue;
+ if (output->IsSpecialOutput()&&(fMode == kProofAnalysis)) continue;
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();
+ TFile *aodfile = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
+ if (aodfile) {
+ if (fDebug > 1) printf("Writing output handler file: %s\n", filename);
+ aodfile->Write();
+ continue;
+ }
+ }
+ if (!strlen(filename)) continue;
+ if (!output->GetData()) continue;
+ TFile *file = output->GetFile();
+ TDirectory *opwd = gDirectory;
+ file = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
+ if (!file) file = new TFile(filename, "RECREATE");
+ if (file->IsZombie()) continue;
+ output->SetFile(file);
+ file->cd();
+ if (fDebug > 1) printf(" writing output data %s to file %s\n", output->GetData()->GetName(), file->GetName());
+ 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 (opwd) opwd->cd();
}
+ next1.Reset();
+ while ((output=(AliAnalysisDataContainer*)next1())) {
+ // Close all files at output
+ TDirectory *opwd = gDirectory;
+ if (output->GetFile()) output->GetFile()->Close();
+ 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;
if (getsysInfo) {
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);
+ new TCanvas("SysInfo","SysInfo",10,10,800,600);
tree->Draw("memUSED:event","","", 1234567890, 0);
- c->cd(2);
- tree->Draw("userCPU:event","","", 1234567890, 0);
}
tree->Write();
f.Close();
}
if (cdir) cdir->cd();
}
+ if (fDebug > 0) printf("<-AliAnalysisManager::Terminate()\n");
}
//______________________________________________________________________________
void AliAnalysisManager::AddTask(AliAnalysisTask *task)
{
// Adds a user task to the global list of tasks.
+ if (fTasks->FindObject(task)) {
+ Warning("AddTask", "Task %s: the same object already added to the analysis manager. Not adding.", task->GetName());
+ return;
+ }
task->SetActive(kFALSE);
fTasks->Add(task);
}
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);
- Warning("ConnectInput", "Task %s not registered. Now owned by analysis manager", task->GetName());
+ Info("ConnectInput", "Task %s was not registered. Now owned by analysis manager", task->GetName());
}
Bool_t connected = task->ConnectInput(islot, cont);
return connected;
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());
}
}
}
+ // Check if all special output containers have a file name provided
+ TIter nextout(fOutputs);
+ while ((cont=(AliAnalysisDataContainer*)nextout())) {
+ if (cont->IsSpecialOutput() && !strlen(cont->GetFileName())) {
+ Error("InitAnalysis", "Wrong container %s : a file name MUST be provided for special outputs", cont->GetName());
+ return kFALSE;
+ }
+ }
fInitOK = kTRUE;
return kTRUE;
}
//______________________________________________________________________________
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
+// Start analysis for this manager. Analysis task can be: LOCAL, PROOF, GRID or
+// MIX. Process nentries starting from firstentry
if (!fInitOK) {
Error("StartAnalysis","Analysis manager was not initialized !");
return;
}
- if (fDebug>1) {
- cout << "StartAnalysis: " << GetName() << endl;
- }
+ if (fDebug > 0) printf("StartAnalysis %s\n",GetName());
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;
+ 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;
+ 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.");
+ return;
+ }
+ // 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();
+ }
+ fGridHandler->StartAnalysis(nentries, firstentry);
+
+ // Terminate grid analysis
+ if (fSelector && fSelector->GetStatus() == -1) return;
+ if (fGridHandler->GetRunMode() == AliAnalysisGrid::kOffline) return;
+ 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.
+ return;
+ }
+ ImportWrappers(NULL);
+ Terminate();
+ return;
}
char line[256];
SetEventLoop(kFALSE);
- // Disable all branches if requested and set event loop mode
- if (tree) {
- if (TestBit(kDisableBranches)) {
- printf("Disabling all branches...\n");
-// tree->SetBranchStatus("*",0); // not yet working
- }
- SetEventLoop(kTRUE);
- }
+ // Enable event loop mode if a tree was provided
+ if (tree || 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...");
ttype = "TChain";
}
- // Initialize locally all tasks
+ // 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();
+ }
+ }
switch (fMode) {
case kLocalAnalysis:
if (!tree) {
- TIter next(fTasks);
- AliAnalysisTask *task;
+ TIter nextT(fTasks);
// Call CreateOutputObjects for all tasks
- while ((task=(AliAnalysisTask*)next())) {
+ while ((task=(AliAnalysisTask*)nextT())) {
TDirectory *curdir = gDirectory;
task->CreateOutputObjects();
if (curdir) curdir->cd();
}
// 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);
+ fSelector = new AliAnalysisSelector(this);
+ tree->Process(fSelector, "", nentries, firstentry);
break;
case kProofAnalysis:
if (!gROOT->GetListOfProofs() || !gROOT->GetListOfProofs()->GetEntries()) {
break;
case kGridAnalysis:
Warning("StartAnalysis", "GRID analysis mode not implemented. Running local.");
+ break;
+ case kMixingAnalysis:
+ // Run event mixing analysis
+ if (!fEventPool) {
+ Error("StartAnalysis", "Cannot run event mixing without event pool");
+ return;
+ }
+ 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();
+ chain->Process(fSelector);
+ }
+ PackOutput(fSelector->GetOutputList());
+ Terminate();
}
}
Error("StartAnalysis","Analysis manager was not initialized !");
return;
}
- if (fDebug>1) {
- cout << "StartAnalysis: " << GetName() << endl;
- }
+ if (fDebug > 0) printf("StartAnalysis %s\n",GetName());
TString anaType = type;
anaType.ToLower();
if (!anaType.Contains("proof")) {
- Error("Cannot process datasets in %s mode. Try PROOF.", type);
+ Error("StartAnalysis", "Cannot process datasets in %s mode. Try PROOF.", type);
return;
}
fMode = kProofAnalysis;
gROOT->ProcessLine(line);
}
+//______________________________________________________________________________
+TFile *AliAnalysisManager::OpenProofFile(const char *filename, const char *option)
+{
+// 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) {
+ 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;
+}
+
//______________________________________________________________________________
void AliAnalysisManager::ExecAnalysis(Option_t *option)
{
{
// Finish analysis.
}
+
+//______________________________________________________________________________
+void AliAnalysisManager::SetInputEventHandler(AliVEventHandler* handler)
+{
+// Set the input event handler and create a container for it.
+ fInputEventHandler = handler;
+ fCommonInput = CreateContainer("cinput", TChain::Class(), AliAnalysisManager::kInputContainer);
+}
+
+//______________________________________________________________________________
+void AliAnalysisManager::SetOutputEventHandler(AliVEventHandler* handler)
+{
+// Set the input event handler and create a container for it.
+ fOutputEventHandler = handler;
+ fCommonOutput = CreateContainer("coutput", TTree::Class(), AliAnalysisManager::kOutputContainer, "default");
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff