2 ///////////////////////////////////////////////////////////////////////////
4 // AliFemtoCorrFctn3DSpherical: a class to calculate 3D correlation //
5 // for pairs of identical particles, binned in spherical coordinates //
6 // (q_inv, phi, cos(theta))
8 ///////////////////////////////////////////////////////////////////////////
10 #ifndef ALIFEMTOCORRFCTN3DSPHERICALEMCIC_H
11 #define ALIFEMTOCORRFCTN3DSPHERICALEMCIC_H
13 #include "AliFemtoCorrFctn.h"
14 #include "AliFemtoPairCut.h"
17 class AliFemtoCorrFctn3DSphericalEMCIC : public AliFemtoCorrFctn{
19 AliFemtoCorrFctn3DSphericalEMCIC(char* title,
20 const int& nqbins, const float& QLo, const float& QHi,
21 const int& nphibins, const int& ncthetabins);
22 AliFemtoCorrFctn3DSphericalEMCIC(const AliFemtoCorrFctn3DSphericalEMCIC& aCorrFctn);
23 virtual ~AliFemtoCorrFctn3DSphericalEMCIC();
25 AliFemtoCorrFctn3DSphericalEMCIC& operator=(const AliFemtoCorrFctn3DSphericalEMCIC& aCorrFctn);
27 virtual AliFemtoString Report();
28 virtual void AddRealPair( AliFemtoPair* aPair);
29 virtual void AddMixedPair( AliFemtoPair* aPair);
31 virtual void Finish();
33 void WriteOutHistos();
34 virtual TList* GetOutputList();
36 void SetSpecificPairCut(AliFemtoPairCut* aCut);
40 TH3D* fNumerator; // numerator
41 TH3D* fDenominator; // denominator
43 /*TH3D* fEnergyTotalReal; // E1+E2 from real pairs
44 TH3D* fEnergyMultReal; // E1*E2
45 TH3D* fPzMultReal; // Pz1*Pz2
46 TH3D* fPtMultReal; // Pt1*Pt2 */
47 TH3D* fEnergyTotalMix; // E1+E2 from mixed pairs
48 TH3D* fEnergyMultMix; // E1*E2
49 TH3D* fPzMultMix; // Pz1*Pz2
50 TH3D* fPtMultMix; // Pt1*Pt2
51 AliFemtoPairCut* fPairCut; //! this is a PairCut specific to THIS CorrFctn, not the Analysis
54 ClassDef(AliFemtoCorrFctn3DSphericalEMCIC, 1)
58 inline void AliFemtoCorrFctn3DSphericalEMCIC::SetSpecificPairCut(AliFemtoPairCut* pc){fPairCut=pc;}