message: Added alpha parameter to constituent subtraction
diff: @@ -142,6 +142,7 @@ class AliFJWrapper
  void SetMinJetPt(Double_t MinPt) {fMinJetPt=MinPt;}
  void SetEventSub(Bool_t b) {fEventSub = b;}
  void SetMaxDelR(Double_t r) {fUseMaxDelR = kTRUE; fMaxDelR = r;}
  + void SetAlpha(Double_t a) {fUseAlpha = kTRUE; fAlpha = a;}
  protected:
  TString fName; //!
  @@ -193,6 +194,8 @@ class AliFJWrapper
  Bool_t fEventSub;
  Bool_t fUseMaxDelR;
  Double_t fMaxDelR;
  + Bool_t fUseAlpha;
  + Double_t fAlpha;
  #ifdef FASTJET_VERSION
  fastjet::JetMedianBackgroundEstimator *fBkrdEstimator; //!
  //from contrib package
  @@ -298,6 +301,8 @@ AliFJWrapper::AliFJWrapper(const char *name, const char *title)
  , fEventSub (kFALSE)
  , fUseMaxDelR (kFALSE)
  , fMaxDelR (0.4)
  + , fUseAlpha (kFALSE)
  + , fAlpha (0)
  #ifdef FASTJET_VERSION
  , fBkrdEstimator (0)
  , fGenSubtractor (0)
  @@ -1230,7 +1235,8 @@ Int_t AliFJWrapper::DoConstituentSubtraction() {
  //Do constituent subtraction
  #ifdef FASTJET_VERSION
  CreateConstituentSub();
  - // fConstituentSubtractor->set_alpha(/* double alpha */);
  + if(fUseAlpha) fConstituentSubtractor->set_alpha(fAlpha);
  + if(fUseMaxDelR) fConstituentSubtractor->set_max_standardDeltaR(fMaxDelR);
  // fConstituentSubtractor->set_max_deltaR(/* double max_deltaR */);
  //clear constituent subtracted jets
  