baseLinkDef &LibT0base with new classes

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

diff --git a/HBTAN/AliHBTCrab.h b/HBTAN/AliHBTCrab.h
index eb1bb4232ad94b15090d4ecbbc02b25083495f91..b6fe4486d85fe08191786e0ceb2a123148425d6c 100644 (file)
--- a/HBTAN/AliHBTCrab.h
+++ b/HBTAN/AliHBTCrab.h
@@ -1,34 +1,48 @@
 /* $Id$ */
 
+//__________________________________________________________________________
+////////////////////////////////////////////////////////////////////////////
+//
+// class AliHBTCrab
+//
 // This class introduces the weight's calculation
 // according to the Lednicky's algorithm.
 // The detailed description of the algorithm can be found
 // in comments to fortran code:
 // fsiw.f, fsiini.f
+//
+// Piotr.Skowronski@cern.ch
+////////////////////////////////////////////////////////////////////////////
 
 #ifndef ALIHBTCrab_H
 #define ALIHBTCrab_H
 
 #include "AliHBTWeights.h"
 
-class Complex;
-typedef Complex double_complex;
-
+#ifdef __DECCXX
+ #include <complex.h>
+#else
+ class Complex;
+ typedef Complex doublecomplex;
+#endif
+ 
+//#include <math.h>
+ 
 class AliHBTPair;
 
 class AliHBTCrab: public AliHBTWeights
  {
    public:
 
+     AliHBTCrab();
      virtual ~AliHBTCrab(){fgCrab =0x0;}
      static AliHBTCrab* Instance();
      void Set();
 
-     Double_t GetWeight(const AliHBTPair* partpair);
+     Double_t GetWeight(AliHBTPair* partpair);
      void Init(Int_t pid1,Int_t pid2); //put the initial values in fortran commons fsiini, led_bldata
      
    private:
-     AliHBTCrab();
      AliHBTCrab(const AliHBTCrab &/*source*/);
      AliHBTCrab & operator=(const AliHBTCrab& /*source*/);
 
@@ -57,7 +71,7 @@ class AliHBTCrab: public AliHBTWeights
 #ifdef __DECCXX
      static const complex fgkCI;//complex (1,0)
 #else
-     static const double_complex fgkCI;//complex (1,0)
+     static const doublecomplex fgkCI;//complex (1,0)
 #endif
      static const Double_t fgkROOT2;//! some const
      static const Double_t fgkWcons; //constant for fm->GeV conversion 1/0.1973
@@ -65,10 +79,10 @@ class AliHBTCrab: public AliHBTWeights
 #ifdef __DECCXX
      complex CGamma(complex c);
 #else
-     double_complex CGamma(double_complex c);
+     doublecomplex CGamma(doublecomplex c);
 #endif
      
-     static AliHBTCrab* fgCrab;
+     static AliHBTCrab* fgCrab; //pointer to instance of this class - singleton
      ClassDef(AliHBTCrab,1)
  };