Fixing Coverity UNINIT defect

[u/mrichter/AliRoot.git] / PWG4 / macros / AddTaskJetCluster.C

AliAnalysisTaskJetCluster *AddTaskJetCluster(char* bRec = "AOD",char* bGen = "",UInt_t filterMask = 16, Int_t iPhysicsSelection = 1,Char_t *jf = "KT", Float_t radius = 0.4,Int_t nSkip = 0);\r
\r
\r
AliAnalysisTaskJetCluster *AddTaskJetClusterDelta(UInt_t filterMask = 16,Bool_t kUseAODMC = kFALSE,Int_t iPhysicsSelection = 1,Char_t *jf = "KT", UInt_t iFlag){\r
  AliAnalysisTaskJetCluster *js = 0;\r
  if(kUseAODMC&&false){// do not use the MC info yet\r
    if(iFlag&(1<<0))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelection,jf,0.00001);\r
    if(iFlag&(1<<1))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelection,jf,0.1);\r
    if(iFlag&(1<<2))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelection,jf,0.2);\r
    if(iFlag&(1<<4))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelection,jf,0.4);\r
    if(iFlag&(1<<6))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelection,jf,0.6);\r
    if(iFlag&(1<<8))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelection,jf,0.8);\r
    if(iFlag&(1<<10))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelection,jf,1.0);\r
  }\r
  else{\r
    if(iFlag&(1<<0))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelection,jf,0.00001);\r
    if(iFlag&(1<<1))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelection,jf,0.1);\r
    if(iFlag&(1<<2))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelection,jf,0.2);\r
    if(iFlag&(1<<4))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelection,jf,0.4);\r
    if(iFlag&(1<<6))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelection,jf,0.6);\r
    if(iFlag&(1<<8))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelection,jf,0.8);\r
    if(iFlag&(1<<10))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelection,jf,1.0);\r
  }\r
  \r
  return js;\r
}\r
\r
\r
AliAnalysisTaskJetCluster *AddTaskJetCluster(char* bRec,char* bGen ,UInt_t filterMask,Int_t iPhysicsSelection,Char_t *jf,Float_t radius,Int_t nSkip)\r
{\r
// Creates a jet fider task, configures it and adds it to the analysis manager.\r
\r
   // Get the pointer to the existing analysis manager via the static access method.\r
   //==============================================================================\r
   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();\r
   if (!mgr) {\r
      ::Error("AddTaskJetCluster", "No analysis manager to connect to.");\r
      return NULL;\r
   }  \r
   \r
   // Check the analysis type using the event handlers connected to the analysis manager.\r
   //==============================================================================\r
   if (!mgr->GetInputEventHandler()) {\r
     ::Error("AddTaskJetCluster", "This task requires an input event handler");\r
      return NULL;\r
   }\r
\r
   TString type = mgr->GetInputEventHandler()->GetDataType();\r
   TString typeRec(bRec);\r
   TString typeGen(bGen);\r
   typeGen.ToUpper();\r
   typeRec.ToUpper();\r
   // Create the task and configure it.\r
   //===========================================================================\r
\r
\r
   char *cRadius = "";\r
   if(radius>0)cRadius = Form("%02d",(int)((radius+0.01)*10.));\r
\r
   \r
   AliAnalysisTaskJetCluster* pwg4spec = new  AliAnalysisTaskJetCluster(Form("JetCluster_%s_%s_skip%d",jf,cRadius,nSkip));\r
      \r
   // or a config file\r
   // pwg4spec->SetAnalysisType(AliAnalysisTaskJetCluster::kAnaMC);\r
   // if(iAODanalysis)pwg4spec->SetAODInput(kTRUE);\r
   // pwg4spec->SetDebugLevel(11); \r
   pwg4spec->SetFilterMask(filterMask); \r
   //   pwg4spec->SetUseGlobalSelection(kTRUE); \r
\r
   if(type == "AOD"){\r
     // Assume all jet are produced already\r
     pwg4spec->SetAODTrackInput(kTRUE);\r
     pwg4spec->SetAODMCInput(kTRUE);\r
   }\r
\r
   if(typeRec.Contains("AODMC2b")){// work down from the top AODMC2b -> AODMC2 -> AODMC -> AOD\r
     pwg4spec->SetTrackTypeRec(AliAnalysisTaskJetCluster::kTrackAODMCChargedAcceptance);\r
   }\r
   else if (typeRec.Contains("AODMC2")){\r
     pwg4spec->SetTrackTypeRec(AliAnalysisTaskJetCluster::kTrackAODMCCharged);\r
   }\r
   else if (typeRec.Contains("AODMC")){\r
     pwg4spec->SetTrackTypeRec(AliAnalysisTaskJetCluster::kTrackAODMCAll);\r
   }\r
   else if (typeRec.Contains("AOD")) {\r
     pwg4spec->SetTrackTypeRec(AliAnalysisTaskJetCluster::kTrackAOD);\r
     pwg4spec->SetTrackPtCut(0.15);\r
   }\r
\r
\r
   if(typeGen.Contains("AODMC2b")){// work down from the top AODMC2b -> AODMC2 -> AODMC -> AOD\r
     pwg4spec->SetTrackTypeGen(AliAnalysisTaskJetCluster::kTrackAODMCChargedAcceptance);\r
   }\r
   else if (typeGen.Contains("AODMC2")){\r
     pwg4spec->SetTrackTypeGen(AliAnalysisTaskJetCluster::kTrackAODMCCharged);\r
   }\r
   else if (typeGen.Contains("AODMC")){\r
     pwg4spec->SetTrackTypeGen(AliAnalysisTaskJetCluster::kTrackAODMCAll);\r
   }\r
   else if (typeGen.Contains("AOD")) {\r
     pwg4spec->SetTrackTypeGen(AliAnalysisTaskJetCluster::kTrackAOD);\r
   }\r
\r
\r
\r
   pwg4spec->SetRparam(radius);\r
\r
   switch (jf) {\r
   case "ANTIKT":\r
     pwg4spec->SetAlgorithm(2); // antikt from fastjet/JetDefinition.hh\r
     break;\r
   case "CA":\r
     pwg4spec->SetAlgorithm(1); // CA from fastjet/JetDefinition.hh\r
     break;\r
   case "KT":\r
     pwg4spec->SetAlgorithm(0); // kt from fastjet/JetDefinition.hh\r
     break;\r
   default:\r
     ::Error("AddTaskJetCluster", "Wrong jet finder selected\n");\r
     return 0;\r
   }\r
\r
   \r
   if(TMath::Abs(radius-0.4)<0.01){\r
     pwg4spec->SetJetOutputBranch(Form("clusters%s_%s%s",bRec,jf,cRadius));\r
     pwg4spec->SetJetOutputMinPt(0); // store only jets / clusters above a certain threshold\r
   }\r
\r
   pwg4spec->SetNSkipLeadingRan(nSkip);\r
\r
   if(iPhysicsSelection)pwg4spec->SelectCollisionCandidates();\r
\r
   mgr->AddTask(pwg4spec);\r
\r
   // Create ONLY the output containers for the data produced by the task.\r
   // Get and connect other common input/output containers via the manager as below\r
   //==============================================================================\r
   AliAnalysisDataContainer *coutput1_Spec = mgr->CreateContainer(Form("pwg4cluster_%s_%s_%s_%s_skip%d",bRec,bGen,jf,cRadius,nSkip), TList::Class(),AliAnalysisManager::kOutputContainer,Form("%s:PWG4_cluster_%s_%s_%s_%s_skip%d",AliAnalysisManager::GetCommonFileName(),bRec,bGen,jf,cRadius,nSkip));\r
\r
   mgr->ConnectInput  (pwg4spec, 0, mgr->GetCommonInputContainer());\r
   mgr->ConnectOutput (pwg4spec, 0, mgr->GetCommonOutputContainer());\r
   mgr->ConnectOutput (pwg4spec,  1, coutput1_Spec );\r
   \r
   return pwg4spec;\r
}\r