TwoKStar Correl. Fctn. added

[u/mrichter/AliRoot.git] / HBTAN / AliHBTCorrelFctn.h

diff --git a/HBTAN/AliHBTCorrelFctn.h b/HBTAN/AliHBTCorrelFctn.h
index 1b90a16c548817962bbb4545f7f3fae704fe0bc9..c1e21ec32284b26d33083f062d2cede48c83460c 100644 (file)
--- a/HBTAN/AliHBTCorrelFctn.h
+++ b/HBTAN/AliHBTCorrelFctn.h
@@ -93,6 +93,21 @@ class AliHBTInvMassCorrelFctn: public AliHBTOnePairFctn1D
  
 };
 
+/*************************************************************************************/ 
+
+class AliHBTTwoKStarCorrelFctn: public AliHBTOnePairFctn1D
+{
+//   Correlation Function of 2*KStar
+ public:
+   AliHBTTwoKStarCorrelFctn(Int_t nbins = 200, Double_t maxXval = 0.15, Double_t minXval = 0.0);
+   virtual ~AliHBTTwoKStarCorrelFctn(){};
+   TH1* GetResult();
+ protected:
+   Double_t GetValue(AliHBTPair * pair) { return 2.0*pair->GetKStar();}
+  public:
+    ClassDef(AliHBTTwoKStarCorrelFctn,1)
+ 
+};
 
 
 #endif