add, fix comments, remove large if statement

[u/mrichter/AliRoot.git] / MFT / AliMFTAnalysisTools.h

diff --git a/MFT/AliMFTAnalysisTools.h b/MFT/AliMFTAnalysisTools.h
index c0517d9081720f3935c6374130484968f0f956cf..f2239db6a869b251f78761801d7c961e847dd27e 100644 (file)
--- a/MFT/AliMFTAnalysisTools.h
+++ b/MFT/AliMFTAnalysisTools.h
@@ -36,10 +36,11 @@ public:
   static Bool_t ExtrapAODMuonToZ(AliAODTrack *muon, Double_t z, Double_t xy[2], TLorentzVector &kinem);
   static Bool_t ExtrapAODMuonToZ(AliAODTrack *muon, Double_t z, Double_t xy[2], TLorentzVector &kinem, TMatrixD &cov);
 
-  static Double_t GetAODMuonOffset(AliAODTrack *muon, Double_t xv, Double_t yv, Double_t zv);
-  static Double_t GetAODMuonWeightedOffset(AliAODTrack *muon, Double_t xv, Double_t yv, Double_t zv);
+  static Bool_t GetAODMuonOffset(AliAODTrack *muon, Double_t xv, Double_t yv, Double_t zv, Double_t &offset);
+  static Bool_t GetAODMuonWeightedOffset(AliAODTrack *muon, Double_t xv, Double_t yv, Double_t zv, Double_t &offset);
 
-  static Bool_t CalculatePCA(TClonesArray *muons, Double_t *pca, Double_t &pcaQuality, TLorentzVector &kinem);
+  static Bool_t CalculatePCA(AliAODDimuon *dimuon, Double_t *pca, Double_t &pcaQuality, TLorentzVector &kinem);
+  static Bool_t CalculatePCA(TObjArray *muons, Double_t *pca, Double_t &pcaQuality, TLorentzVector &kinem);
   static Double_t GetDistanceBetweenPoints(TVector3 **points, Int_t nPoints);
 
   static Double_t GetPseudoProperDecayTimeXY(Double_t xVtx, Double_t yVtx, Double_t xDimu, Double_t yDimu, Double_t mDimu, Double_t ptDimu);