#include "AliRunTag.h"
#include "AliEventTag.h"
#include "AliLog.h"
+#include "AliESDpid.h"
ClassImp(AliESDInputHandler)
AliInputEventHandler(),
fEvent(0x0),
fFriend(0x0),
+ fESDpid(0x0),
fAnalysisType(0),
fNEvents(0),
fHLTEvent(0x0),
fUseTags(kFALSE),
fChainT(0),
fTreeT(0),
- fRunTag(0)
+ fRunTag(0),
+ fEventTag(0),
+ fReadFriends(0),
+ fFriendFileName("AliESDfriends.root")
{
// default constructor
}
AliESDInputHandler::~AliESDInputHandler()
{
// destructor
- // delete fEvent;
+ if (fRunTag) delete fRunTag;
+ delete fESDpid;
}
//______________________________________________________________________________
AliESDInputHandler::AliESDInputHandler(const char* name, const char* title):
- AliInputEventHandler(name, title), fEvent(0x0), fFriend(0x0), fAnalysisType(0),
- fNEvents(0), fHLTEvent(0x0), fHLTTree(0x0), fUseHLT(kFALSE), fTagCutSumm(0x0), fUseTags(kFALSE), fChainT(0), fTreeT(0), fRunTag(0)
+ AliInputEventHandler(name, title), fEvent(0x0), fFriend(0x0), fESDpid(0x0), fAnalysisType(0),
+ fNEvents(0), fHLTEvent(0x0), fHLTTree(0x0), fUseHLT(kFALSE), fTagCutSumm(0x0), fUseTags(kFALSE), fChainT(0), fTreeT(0), fRunTag(0), fEventTag(0), fReadFriends(0), fFriendFileName("AliESDfriends.root")
{
// Constructor
}
+//______________________________________________________________________________
Bool_t AliESDInputHandler::Init(TTree* tree, Option_t* opt)
{
+ //
// Initialisation necessary for each new tree
+ //
fAnalysisType = opt;
- fTree = tree;
+ fTree = tree;
if (!fTree) return kFALSE;
- fTree->GetEntry(0);
-
- // Get pointer to ESD event
- SwitchOffBranches();
- SwitchOnBranches();
+// fTree->GetEntry(0);
+
if (!fEvent) fEvent = new AliESDEvent();
fEvent->ReadFromTree(fTree);
fNEvents = fTree->GetEntries();
- if (fTree->GetBranch("ESDfriend.")) {
- fTree->SetBranchAddress("ESDfriend.", &fFriend);
- }
+
+ if (fMixingHandler) fMixingHandler->Init(tree, opt);
return kTRUE;
}
+//______________________________________________________________________________
Bool_t AliESDInputHandler::BeginEvent(Long64_t entry)
{
// Copy from old to new format if necessary
+ static Bool_t called = kFALSE;
+ if (!called && fEventCuts && IsUserCallSelectionMask())
+ AliInfo(Form("The ESD input handler expects that the first task calls AliESDInputHandler::CheckSelectionMask() %s", fEventCuts->ClassName()));
AliESD* old = ((AliESDEvent*) fEvent)->GetAliESDOld();
if (old) {
- ((AliESDEvent*)fEvent)->CopyFromOldESD();
- old->Reset();
+ ((AliESDEvent*)fEvent)->CopyFromOldESD();
+ old->Reset();
}
if (fHLTTree) {
//
// Event selection
//
- if (fEventCuts)
- fIsSelected = fEventCuts->IsSelected((AliESDEvent*)fEvent);
+ fIsSelectedResult = 0;
+ if (fEventCuts && !IsUserCallSelectionMask())
+ fIsSelectedResult = fEventCuts->GetSelectionMask((AliESDEvent*)fEvent);
//
// Friends
((AliESDEvent*)fEvent)->SetESDfriend(fFriend);
-
+ called = kTRUE;
+
+ if (fMixingHandler) fMixingHandler->BeginEvent(entry);
+ if (fUseTags && fRunTag) {
+ fEventTag = 0;
+ if (entry >= fRunTag->GetNEvents()) {
+ AliError(Form("Current event %d does not match max range from run tag: 0-%d", (Int_t)entry, fRunTag->GetNEvents()));
+ return kTRUE;
+ }
+ fEventTag = fRunTag->GetEventTag(entry);
+ }
return kTRUE;
}
+//______________________________________________________________________________
+void AliESDInputHandler::CheckSelectionMask()
+{
+// This method can be called by a task only if IsUserCallSelectionMask is true.
+ if (!fEventCuts || !IsUserCallSelectionMask()) return;
+ fIsSelectedResult = fEventCuts->GetSelectionMask((AliESDEvent*)fEvent);
+}
+
+//______________________________________________________________________________
Bool_t AliESDInputHandler::FinishEvent()
{
// Finish the event
- if(fEvent)fEvent->Reset();
- return kTRUE;
+ if(fEvent)fEvent->Reset();
+ if (fMixingHandler) fMixingHandler->FinishEvent();
+ return kTRUE;
}
+//______________________________________________________________________________
Bool_t AliESDInputHandler::Notify(const char* path)
{
- // Notify a directory change
- AliInfo(Form("Directory change %s \n", path));
- //
- if (fUseHLT) {
- // Get HLTesdTree from current file
- TTree* cTree = fTree;
- if (fTree->GetTree()) cTree = fTree->GetTree();
- TFile* cFile = cTree->GetCurrentFile();
- cFile->GetObject("HLTesdTree", fHLTTree);
+ // Notify a directory change
+ static Bool_t firsttime = kFALSE;
+ AliInfo(Form("Directory change %s \n", path));
+ //
+ // Handle the friends first
+ //
+ if (!fTree->FindBranch("ESDfriend.") && fReadFriends) {
+ // Try to add ESDfriend. branch as friend
+ TString esdTreeFName, esdFriendTreeFName;
+ esdTreeFName = (fTree->GetCurrentFile())->GetName();
+ esdFriendTreeFName = esdTreeFName;
+ esdFriendTreeFName.ReplaceAll("AliESDs.root", fFriendFileName.Data());
+ TTree* cTree = fTree->GetTree();
+ if (!cTree) cTree = fTree;
+ cTree->AddFriend("esdFriendTree", esdFriendTreeFName.Data());
+ cTree->SetBranchStatus("ESDfriend.", 1);
+ fFriend = (AliESDfriend*)(fEvent->FindListObject("AliESDfriend"));
+ if (fFriend) cTree->SetBranchAddress("ESDfriend.", &fFriend);
+ }
+ //
+ //
+ SwitchOffBranches();
+ SwitchOnBranches();
+ fFriend = (AliESDfriend*)(fEvent->FindListObject("AliESDfriend"));
+ //
+ if (fUseHLT) {
+ // Get HLTesdTree from current file
+ TTree* cTree = fTree;
+ if (fTree->GetTree()) cTree = fTree->GetTree();
+ TFile* cFile = cTree->GetCurrentFile();
+ cFile->GetObject("HLTesdTree", fHLTTree);
- if (fHLTTree) {
- if (!fHLTEvent) fHLTEvent = new AliESDEvent();
- fHLTEvent->ReadFromTree(fHLTTree);
- }
- }
-
- if (!fUseTags) return (kTRUE);
-
- Bool_t zip = kFALSE;
-
- TString fileName(path);
- if(fileName.Contains("#AliESDs.root")){
- zip = kTRUE;
- }
- else if (fileName.Contains("AliESDs.root")){
- fileName.ReplaceAll("AliESDs.root", "");
- }
- else if(fileName.Contains("#AliAOD.root")){
- zip = kTRUE;
- }
- else if(fileName.Contains("AliAOD.root")){
- fileName.ReplaceAll("AliAOD.root", "");
- }
- else if(fileName.Contains("#galice.root")){
- // For running with galice and kinematics alone...
- zip = kTRUE;
+ if (fHLTTree) {
+ if (!fHLTEvent) fHLTEvent = new AliESDEvent();
+ fHLTEvent->ReadFromTree(fHLTTree);
}
- else if(fileName.Contains("galice.root")){
- // For running with galice and kinematics alone...
- fileName.ReplaceAll("galice.root", "");
- }
-
-
- TString pathName("./");
- if (fileName.Length() != 0) {
- pathName = fileName;
- }
-
- printf("AliESDInputHandler::Notify() Path: %s\n", pathName.Data());
+ }
- if (fRunTag) {
- fRunTag->Clear();
- } else {
- fRunTag = new AliRunTag();
- }
-
- delete fTreeT; fTreeT = 0;
+ if (!fUseTags) {
+ if (fMixingHandler) fMixingHandler->Notify(path);
+ return kTRUE;
+ }
- if (fChainT) {
- delete fChainT;
- fChainT = 0;
- }
+ Bool_t zip = kFALSE;
- if (!fChainT) {
- fChainT = new TChain("T");
- }
+ // Setup the base path
+ TString pathName(path);
+ Int_t index = pathName.Index("#");
+ if (index>=0) {
+ zip = kTRUE;
+ pathName = pathName(0,index);
+ } else {
+ pathName = gSystem->DirName(pathName);
+ }
+ if (fTree->GetCurrentFile()->GetArchive()) zip = kTRUE;
+ if (pathName.IsNull()) pathName = "./";
+ printf("AliESDInputHandler::Notify() Path: %s\n", pathName.Data());
+
+ if (fRunTag) {
+ fRunTag->Clear();
+ } else {
+ fRunTag = new AliRunTag();
+ }
-
-
- const char* tagPattern = "ESD.tag.root";
- const char* name = 0x0;
- TString tagFilename;
- if (zip) {
- TFile* file = fTree->GetCurrentFile();
- TArchiveFile* arch = file->GetArchive();
- TObjArray* arr = arch->GetMembers();
- TIter next(arr);
-
- while ((file = (TFile*) next())) {
- name = file->GetName();
- if (strstr(name,tagPattern)) {
- tagFilename = pathName.Data();
- tagFilename += "#";
- tagFilename += name;
- fChainT->Add(tagFilename);
- AliInfo(Form("Adding %s to tag chain \n", tagFilename.Data()));
- }//pattern check
- } // archive file loop
- } else {
- void * dirp = gSystem->OpenDirectory(pathName.Data());
- while((name = gSystem->GetDirEntry(dirp))) {
- if (strstr(name,tagPattern)) {
- tagFilename = pathName.Data();
- tagFilename += "/";
- tagFilename += name;
- fChainT->Add(tagFilename);
- AliInfo(Form("Adding %s to tag chain \n", tagFilename.Data()));
- }//pattern check
- }//directory loop
- }
- fChainT->SetBranchAddress("AliTAG",&fRunTag);
- fChainT->GetEntry(0);
+ const char* tagPattern = "ESD.tag.root";
+ TString sname;
+ TString tagFilename;
+ if (zip) {
+ TObjArray* arr = fTree->GetCurrentFile()->GetArchive()->GetMembers();
+ TIter next(arr);
+ TObject *objarchive;
+ while ((objarchive = next())) {
+ sname = objarchive->GetName();
+ if (sname.Contains(tagPattern)) {
+ tagFilename = pathName;
+ if (index>=0) tagFilename += "#";
+ else tagFilename += "/";
+ tagFilename += sname;
+ AliInfo(Form("Tag file found: %s\n", tagFilename.Data()));
+ break; // There should be only one such file in the archive
+ }//pattern check
+ } // archive file loop
+ } else {
+ void * dirp = gSystem->OpenDirectory(pathName.Data());
+ while(1) {
+ sname = gSystem->GetDirEntry(dirp);
+ if (sname.IsNull()) break;
+ if (sname.Contains(tagPattern)) {
+ tagFilename = pathName;
+ tagFilename += "/";
+ tagFilename += sname;
+ AliInfo(Form("Tag file found: %s\n", tagFilename.Data()));
+ break;
+ }//pattern check
+ }//directory loop
+ gSystem->FreeDirectory(dirp);
+ }
+ if (tagFilename.IsNull()) {
+ if (firsttime) AliWarning(Form("Tag file not found in directory: %s", pathName.Data()));
+ firsttime = kFALSE;
+ delete fRunTag; fRunTag = 0;
return kTRUE;
+ }
+ TFile *tagfile = TFile::Open(tagFilename);
+ if (!tagfile) {
+ AliError(Form("Cannot open tag file: %s", tagFilename.Data()));
+ delete fRunTag; fRunTag = 0;
+ return kTRUE;
+ }
+ fTreeT = (TTree*)tagfile->Get("T"); // file is the owner
+ if (!fTreeT) {
+ AliError(Form("Cannot get tree of tags from file: %s", tagFilename.Data()));
+ delete fRunTag; fRunTag = 0;
+ return kTRUE;
+ }
+
+ fTreeT->SetBranchAddress("AliTAG",&fRunTag);
+ fTreeT->GetEntry(0);
+ delete tagfile;
+ // Notify the mixing handler after the tags are loaded
+ if (fMixingHandler) fMixingHandler->Notify(path);
+ return kTRUE;
}
-
-
+//______________________________________________________________________________
Option_t *AliESDInputHandler::GetDataType() const
{
// Returns handled data type.
return gESDDataType;
}
+//______________________________________________________________________________
Int_t AliESDInputHandler::GetNEventAcceptedInFile()
{
// Get number of events in file accepted by the tag cuts
return iAcc;
}
+
+//______________________________________________________________________________
Int_t AliESDInputHandler::GetNEventRejectedInFile()
{
// Get number of events in file rejected by the tag cuts
return iRej;
}
-Bool_t AliESDInputHandler::GetCutSummaryForChain(Int_t *aTotal, Int_t *aAccepted, Int_t *aRejected)
+
+//______________________________________________________________________________
+Bool_t AliESDInputHandler::GetCutSummaryForChain(Int_t *aTotal, Int_t *aAccepted, Int_t *aRejected)
{
// Get number of events in the full chain
// Count accepted and rejected events
Int_t iAcc = atoi(strtok(iTagInfo, ","));
Int_t iRej = atoi(strtok(NULL, ","));
+ free(iTagInfo);
iAccList += iAcc;
iRejList += iRej;
return kTRUE;
}
+//______________________________________________________________________________
Int_t AliESDInputHandler::GetNFilesEmpty()
{
// Count number of files in which all events were de-selected
Int_t iAcc = atoi(strtok(iTagInfo, ","));
Int_t iRej = atoi(strtok(NULL, ","));
-
+ free(iTagInfo);
if ((iAcc == 0) && ((iRej+iAcc)>0))
iFilesEmpty++;
}
return iFilesEmpty;
}
+
+//______________________________________________________________________________
+TObject *AliESDInputHandler::GetStatistics(Option_t *option) const
+{
+// Get the statistics histogram(s) from the physics selection object. This
+// should be called during FinishTaskOutput(). Option can be empty (default
+// statistics histogram) or BIN0.
+ if (!fEventCuts) return NULL;
+ TString opt(option);
+ opt.ToUpper();
+ if (opt=="BIN0") return fEventCuts->GetStatistics("BIN0");
+ else return fEventCuts->GetStatistics("ALL");
+}
+
+//______________________________________________________________________________
+void AliESDInputHandler::CreatePIDResponse(Bool_t isMC/*=kFALSE*/)
+{
+ //
+ // create the pid response object if it does not exist yet
+ //
+ if (fESDpid) return;
+ fESDpid=new AliESDpid(isMC);
+
+}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff