1 #ifndef ALIESDV0PARAMS_H
2 #define ALIESDV0PARAMS_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
7 //-------------------------------------------------------------------------
8 // ESD V0 Vertex Class - parameterization
9 // This class is part of the Event Summary Data set of classes
10 // Origin: Marian Ivanov marian.ivanov@cern.ch
11 //-------------------------------------------------------------------------
15 class AliESDV0Params : public TObject{
16 friend class AliESDv0;
20 Double_t fPSigmaOffsetD0; // sigma offset DCA
21 Double_t fPSigmaOffsetAP0; // sigma offset AP
22 // effective sigma DCA params
23 Double_t fPSigmaMaxDE; // maximal allowed sigma DCA
24 Double_t fPSigmaOffsetDE; // offset sigma DCA
25 Double_t fPSigmaCoefDE; // sigma coefiecient
26 Double_t fPSigmaRminDE; // max radius - with momentum dependence
27 // effective sigma PA params
28 Double_t fPSigmaBase0APE; // base sigma PA
29 Double_t fPSigmaMaxAPE; // maximal sigma PA
30 Double_t fPSigmaR0APE; // radial dependent part - coeficient
31 Double_t fPSigmaR1APE; // radial dependent part - offset
32 Double_t fPSigmaP0APE; // momentum dependent part - coeficient
33 Double_t fPSigmaP1APE; // momentum dependent part - offset
35 Double_t fPMinFractionAP0; // minimal allowed fraction of effective params - PA
36 Double_t fPMaxFractionAP0; // maximal allowed fraction of effective params - PA
37 Double_t fPMinAP0; // minimal minimax - PA sigma
39 Double_t fPMinFractionD0; // minimal allowed fraction of effective params - DCA
40 Double_t fPMaxFractionD0; // maximal allowed fraction of effective params - DCA
41 Double_t fPMinD0; // minimal minimax - DCA sigma
43 ClassDef(AliESDV0Params,1) // ESD V0 vertex - error and likelihood parameterization constant