//
//==============================================================================
-#include "TClass.h"
-#include "TTree.h"
-#include "TFile.h"
-#include "AliLog.h"
+#include <Riostream.h>
+#include <TMethodCall.h>
+
+#include <TClass.h>
+#include <TTree.h>
+#include <TROOT.h>
#include "AliAnalysisDataContainer.h"
#include "AliAnalysisDataSlot.h"
fProducer(NULL),
fConsumers(NULL)
{
-// Default ctor.
+// Dummy ctor.
}
//______________________________________________________________________________
fProducer(NULL),
fConsumers(NULL)
{
-// Normal constructor.
+// Default constructor.
+ SetTitle(fType->GetName());
}
//______________________________________________________________________________
fOwnedData(kFALSE),
fFileName(cont.fFileName),
fData(cont.fData),
- fType(cont.fType),
+ fType(NULL),
fProducer(cont.fProducer),
fConsumers(NULL)
{
// Copy ctor.
+ GetType();
if (cont.fConsumers) {
fConsumers = new TObjArray(2);
Int_t ncons = cont.fConsumers->GetEntriesFast();
fOwnedData = kFALSE; // !!! Data owned by cont.
fFileName = cont.fFileName;
fData = cont.fData;
- fType = cont.fType;
+ GetType();
fProducer = cont.fProducer;
if (cont.fConsumers) {
fConsumers = new TObjArray(2);
}
//______________________________________________________________________________
-Bool_t AliAnalysisDataContainer::SetData(TObject *data, Option_t *option)
+void AliAnalysisDataContainer::AddConsumer(AliAnalysisTask *consumer, Int_t islot)
+{
+// Add a consumer for contained data;
+ AliAnalysisDataSlot *slot = consumer->GetInputSlot(islot);
+ if (!slot || !slot->GetType()) {
+ cout<<"Consumer task "<< consumer->GetName()<<" does not have an input/type #"<<islot<<endl;
+ //AliError(Form("Consumer task %s does not have an input #%i", consumer->GetName(),islot));
+ return;
+ }
+ if (!slot->GetType()->InheritsFrom(GetType())) {
+ cout<<"Data type "<<slot->GetTitle()<<" for input slot "<<islot<<" of task "<<consumer->GetName()<<" does not match container type "<<GetTitle()<<endl;
+ //AliError(Form("Data type %s for input slot %i of task %s does not match container type %s", slot->GetType()->GetName(),islot,consumer->GetName(),fType->GetName()));
+ return;
+ }
+
+ if (!fConsumers) fConsumers = new TObjArray(2);
+ fConsumers->Add(consumer);
+ // Add the consumer task to the list of task of the producer
+ if (fProducer && !fProducer->GetListOfTasks()->FindObject(consumer))
+ fProducer->Add(consumer);
+}
+
+//______________________________________________________________________________
+Bool_t AliAnalysisDataContainer::ClientsExecuted() const
+{
+// Check if all client tasks have executed.
+ TIter next(fConsumers);
+ AliAnalysisTask *task;
+ while ((task=(AliAnalysisTask*)next())) {
+ if (!task->HasExecuted()) return kFALSE;
+ }
+ return kTRUE;
+}
+
+//______________________________________________________________________________
+void AliAnalysisDataContainer::DeleteData()
+{
+// Delete data if not needed anymore.
+ if (!fDataReady || !ClientsExecuted()) {
+ cout<<"Data not ready or not all clients of container "<<GetName()<<" executed. Data not deleted."<<endl;
+ //AliWarning(Form("Data not ready or not all clients of container %s executed. Data not deleted.", GetName()));
+ return;
+ }
+ if (!fOwnedData) {
+ cout<<"Data not owned by container "<<GetName()<<". Not deleted."<<endl;
+ //AliWarning(Form("Data not owned by container %s. Not deleted.", GetName()));
+ return;
+ }
+ delete fData;
+ fData = 0;
+ fDataReady = kFALSE;
+}
+
+//______________________________________________________________________________
+TClass *AliAnalysisDataContainer::GetType() const
+{
+// Get class type for this slot.
+ AliAnalysisDataContainer *cont = (AliAnalysisDataContainer*)this;
+ if (!fType) cont->SetType(gROOT->GetClass(fTitle.Data()));
+ if (!fType) printf("AliAnalysisDataContainer: Unknown class: %s\n", GetTitle());
+ return fType;
+}
+
+//______________________________________________________________________________
+void AliAnalysisDataContainer::GetEntry(Long64_t ientry)
+{
+// If data is ready and derives from TTree or from TBranch, this will get the
+// requested entry in memory if not already loaded.
+ if (!fDataReady || !GetType()) return;
+ Bool_t istree = fType->InheritsFrom(TTree::Class());
+ if (istree) {
+ TTree *tree = (TTree*)fData;
+ if (tree->GetReadEntry() != ientry) tree->GetEntry(ientry);
+ return;
+ }
+ Bool_t isbranch = fType->InheritsFrom(TBranch::Class());
+ if (isbranch) {
+ TBranch *branch = (TBranch*)fData;
+ if (branch->GetReadEntry() != ientry) branch->GetEntry(ientry);
+ return;
+ }
+}
+
+//______________________________________________________________________________
+Long64_t AliAnalysisDataContainer::Merge(TCollection *list)
+{
+// Merge a list of containers with this one. Containers in the list must have
+// data of the same type.
+ if (!list || !fData) return 0;
+ printf("Merging %d containers %s\n", list->GetSize()+1, GetName());
+ TMethodCall callEnv;
+ if (fData->IsA())
+ callEnv.InitWithPrototype(fData->IsA(), "Merge", "TCollection*");
+ if (!callEnv.IsValid() && !list->IsEmpty()) {
+ cout << "No merge interface for data stored by " << GetName() << ". Merging not possible !" << endl;
+ return 1;
+ }
+
+ if (list->IsEmpty()) return 1;
+
+ TIter next(list);
+ AliAnalysisDataContainer *cont;
+ // Make a list where to temporary store the data to be merged.
+ TList *collectionData = new TList();
+ Int_t count = 0; // object counter
+ while ((cont=(AliAnalysisDataContainer*)next())) {
+ TObject *data = cont->GetData();
+ if (!data) continue;
+ if (strcmp(cont->GetName(), GetName())) {
+ cout << "Not merging containers with different names !" << endl;
+ continue;
+ }
+ printf(" ... merging object %s\n", data->GetName());
+ collectionData->Add(data);
+ count++;
+ }
+ callEnv.SetParam((Long_t) collectionData);
+ callEnv.Execute(fData);
+ delete collectionData;
+
+ return count+1;
+}
+
+//______________________________________________________________________________
+void AliAnalysisDataContainer::PrintContainer(Option_t *option, Int_t indent) const
+{
+// Print info about this container.
+ TString ind;
+ for (Int_t i=0; i<indent; i++) ind += " ";
+ TString opt(option);
+ opt.ToLower();
+ Bool_t dep = (opt.Contains("dep"))?kTRUE:kFALSE;
+ if (!dep) {
+ printf("%sContainer: %s type: %s POST_LOOP=%i", ind.Data(), GetName(), GetTitle(), IsPostEventLoop());
+ if (fProducer)
+ printf("%s = Data producer: task %s",ind.Data(),fProducer->GetName());
+ else
+ printf("%s= No data producer",ind.Data());
+ printf("%s = Consumer tasks: ", ind.Data());
+ if (!fConsumers || !fConsumers->GetEntriesFast()) printf("-none-\n");
+ else printf("\n");
+ }
+ printf("Filename: %s\n", fFileName.Data());
+ TIter next(fConsumers);
+ AliAnalysisTask *task;
+ while ((task=(AliAnalysisTask*)next())) task->PrintTask(option, indent+3);
+}
+
+//______________________________________________________________________________
+Bool_t AliAnalysisDataContainer::SetData(TObject *data, Option_t *)
{
// Set the data as READY only if it was published by the producer.
-// If option is not empty the data will be saved in the file fFileName and option
-// describes the method to opent the file: NEW/CREATE, RECREATE, UPDATE
// If there is no producer declared, this is a top level container.
AliAnalysisTask *task;
+ Bool_t init = kFALSE;
Int_t i, nc;
if (!fProducer) {
+ if (data != fData) init = kTRUE;
fData = data;
fDataReady = kTRUE;
if (fConsumers) {
nc = fConsumers->GetEntriesFast();
for (i=0; i<nc; i++) {
task = (AliAnalysisTask*)fConsumers->At(i);
- task->CheckNotify();
+ task->CheckNotify(init);
}
}
return kTRUE;
- }
+ }
// Check if it is the producer who published the data
if (fProducer->GetPublishedData()==data) {
fData = data;
fDataReady = kTRUE;
- if (strlen(option)) {
- if (!fFileName.Length()) {
- AliWarning(Form("Cannot write data since file name for container %s was not set", GetName()));
- return kFALSE;
- }
- TFile *f = new TFile(fFileName.Data(), option);
- if (!f->IsZombie()) {
- fData->Write();
- f->Write();
- }
- }
if (fConsumers) {
nc = fConsumers->GetEntriesFast();
for (i=0; i<nc; i++) {
}
return kTRUE;
} else {
- AliWarning(Form("Data for container %s can be published only by producer task %s",
- GetName(), fProducer->GetName()));
- return kFALSE;
+ cout<<"Data for container "<<GetName()<<" can be published only by producer task "<<fProducer->GetName()<<endl;
+ //AliWarning(Form("Data for container %s can be published only by producer task %s", GetName(), fProducer->GetName()));
+ return kFALSE;
}
}
-//______________________________________________________________________________
-void AliAnalysisDataContainer::SetFileName(const char *name)
-{
-// Data will be written to this file if it is set using SetData(data, option)
-// Option represent the way the file is accessed: NEW, APPEND, ...
- fFileName = name;
-}
-
-//______________________________________________________________________________
-void AliAnalysisDataContainer::GetEntry(Long64_t ientry)
-{
-// If data is ready and derives from TTree or from TBranch, this will get the
-// requested entry in memory if not already loaded.
- if (!fDataReady) return;
- Bool_t is_tree = fType->InheritsFrom(TTree::Class());
- if (is_tree) {
- TTree *tree = (TTree*)fData;
- if (tree->GetReadEntry() != ientry) tree->GetEntry(ientry);
- return;
- }
- Bool_t is_branch = fType->InheritsFrom(TBranch::Class());
- if (is_branch) {
- TBranch *branch = (TBranch*)fData;
- if (branch->GetReadEntry() != ientry) branch->GetEntry(ientry);
- return;
- }
-}
-
//______________________________________________________________________________
void AliAnalysisDataContainer::SetProducer(AliAnalysisTask *prod, Int_t islot)
{
// Set the producer of data. The slot number is required for data type checking.
if (fProducer) {
- AliWarning(Form("Data container %s already has a producer: %s",
- GetName(),fProducer->GetName()));
+ cout<<"Data container "<<GetName()<<" already has a producer: "<<fProducer->GetName()<<endl;
+ //AliWarning(Form("Data container %s already has a producer: %s",GetName(),fProducer->GetName()));
}
if (fDataReady) {
- AliError(Form("%s container contains data - cannot change producer!", GetName()));
+ cout<<GetName()<<" container contains data - cannot change producer!"<<endl;
+ //AliError(Form("%s container contains data - cannot change producer!", GetName()));
return;
}
AliAnalysisDataSlot *slot = prod->GetOutputSlot(islot);
if (!slot) {
- AliError(Form("Producer task %s does not have an output #%i", prod->GetName(),islot));
+ cout<<"Producer task "<<prod->GetName()<<" does not have an output #"<<islot<<endl;
+ //AliError(Form("Producer task %s does not have an output #%i", prod->GetName(),islot));
return;
}
- if (!slot->GetType()->InheritsFrom(fType)) {
- AliError(Form("Data type %s for output slot %i of task %s does not match container type %s",
- slot->GetType()->GetName(),islot,prod->GetName(),fType->GetName()));
+ if (!slot->GetType()->InheritsFrom(GetType())) {
+ cout<<"Data type "<<slot->GetTitle()<<"for output slot "<<islot<<" of task "<<prod->GetName()<<" does not match container type "<<GetTitle()<<endl;
+ //AliError(Form("Data type %s for output slot %i of task %s does not match container type %s", slot->GetType()->GetName(),islot,prod->GetName(),fType->GetName()));
return;
}
}
//______________________________________________________________________________
-void AliAnalysisDataContainer::AddConsumer(AliAnalysisTask *consumer, Int_t islot)
+AliAnalysisDataWrapper *AliAnalysisDataContainer::ExportData() const
{
-// Add a consumer for contained data;
- AliAnalysisDataSlot *slot = consumer->GetInputSlot(islot);
- if (!slot) {
- AliError(Form("Consumer task %s does not have an input #%i", consumer->GetName(),islot));
- return;
- }
- if (!slot->GetType()->InheritsFrom(fType)) {
- AliError(Form("Data type %s for input slot %i of task %s does not match container type %s",
- slot->GetType()->GetName(),islot,consumer->GetName(),fType->GetName()));
- return;
- }
+// Wraps data for sending it through the net.
+ AliAnalysisDataWrapper *pack = 0;
+ if (!fData) return pack;
+ pack = new AliAnalysisDataWrapper(fData);
+ pack->SetName(fName.Data());
+ return pack;
+}
- if (!fConsumers) fConsumers = new TObjArray(2);
- fConsumers->Add(consumer);
- // Add the consumer task to the list of task of the producer
- if (fProducer && !fProducer->GetListOfTasks()->FindObject(consumer))
- fProducer->Add(consumer);
+//______________________________________________________________________________
+void AliAnalysisDataContainer::ImportData(AliAnalysisDataWrapper *pack)
+{
+// Unwraps data from a data wrapper.
+ if (pack) {
+ fData = pack->Data();
+ fDataReady = kTRUE;
+ }
}
+
+ClassImp (AliAnalysisDataWrapper)
//______________________________________________________________________________
-Bool_t AliAnalysisDataContainer::ClientsExecuted() const
+AliAnalysisDataWrapper &AliAnalysisDataWrapper::operator=(const AliAnalysisDataWrapper &other)
{
-// Check if all client tasks have executed.
- TIter next(fConsumers);
- AliAnalysisTask *task;
- while ((task=(AliAnalysisTask*)next())) {
- if (!task->HasExecuted()) return kFALSE;
- }
- return kTRUE;
-}
+// Assignment.
+ if (&other != this) {
+ TNamed::operator=(other);
+ fData = other.fData;
+ }
+ return *this;
+}
//______________________________________________________________________________
-void AliAnalysisDataContainer::DeleteData()
+Long64_t AliAnalysisDataWrapper::Merge(TCollection *list)
{
-// Delete data if not needed anymore.
- if (!fDataReady || !ClientsExecuted()) {
- AliWarning(Form("Data not ready or not all clients of container %s executed. Data not deleted.", GetName()));
- return;
+// Merge a list of containers with this one. Containers in the list must have
+// data of the same type.
+ if (!fData) return 0;
+ if (!list || list->IsEmpty()) return 1;
+
+ printf("Merging %d data wrappers %s\n", list->GetSize()+1, GetName());
+ TMethodCall callEnv;
+ if (fData->InheritsFrom(TSeqCollection::Class())) {
+ TSeqCollection *coll = (TSeqCollection*)fData;
+ if (coll->IsEmpty()) return 0;
+ Int_t nentries = coll->GetEntries();
+ AliAnalysisDataWrapper *top;
+ TIter next(list);
+ TSeqCollection *collcrt = 0;
+ TList *list1 = 0;
+ for (Int_t i=0; i<nentries; i++) {
+ list1 = new TList();
+ top = new AliAnalysisDataWrapper(coll->At(i));
+ next.Reset();
+ while ((collcrt=(TSeqCollection*)next()))
+ list1->Add(new AliAnalysisDataWrapper(collcrt->At(i)));
+ if (!top->Merge(list1)) {
+ list1->Delete();
+ delete list1;
+ return 0;
+ }
+ list1->Delete();
+ delete list1;
+ }
+ return nentries;
+ }
+
+ if (fData->IsA())
+ callEnv.InitWithPrototype(fData->IsA(), "Merge", "TCollection*");
+ if (!callEnv.IsValid()) {
+ cout << "No merge interface for data stored by " << GetName() << ". Merging not possible !" << endl;
+ return 1;
}
- if (!fOwnedData) {
- AliWarning(Form("Data not owned by container %s. Not deleted.", GetName()));
- return;
+
+ TIter next(list);
+ AliAnalysisDataWrapper *cont;
+ // Make a list where to temporary store the data to be merged.
+ TList *collectionData = new TList();
+ Int_t count = 0; // object counter
+ while ((cont=(AliAnalysisDataWrapper*)next())) {
+ TObject *data = cont->Data();
+ if (!data) continue;
+ if (strcmp(cont->GetName(), GetName())) continue;
+ collectionData->Add(data);
+ count++;
}
- delete fData;
- fData = 0;
- fDataReady = kFALSE;
-}
-
-//______________________________________________________________________________
-void AliAnalysisDataContainer::PrintContainer(Option_t *option, Int_t indent) const
-{
-// Print info about this container.
- TString ind;
- for (Int_t i=0; i<indent; i++) ind += " ";
- TString opt(option);
- opt.ToLower();
- Bool_t dep = (opt.Contains("dep"))?kTRUE:kFALSE;
- if (!dep) {
- printf("%s\n", Form("%sContainer: %s type: %s", ind.Data(), GetName(), fType->GetName()));
- if (fProducer)
- printf("%s\n", Form("%s = Data producer: task %s",ind.Data(),fProducer->GetName()));
- else
- printf("%s\n", Form("%s= No data producer"));
- printf("%s", Form("%s = Consumer tasks: "));
- if (!fConsumers || !fConsumers->GetEntriesFast()) printf("-none-\n");
- else printf("\n");
- }
- TIter next(fConsumers);
- AliAnalysisTask *task;
- while ((task=(AliAnalysisTask*)next())) task->PrintTask(option, indent+3);
-}
+ callEnv.SetParam((Long_t) collectionData);
+ callEnv.Execute(fData);
+ delete collectionData;
+
+ return count+1;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff