1 #ifndef ALIESDV0MIPARAMS_H
2 #define ALIESDV0MIPARAMS_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
9 //-------------------------------------------------------------------------
10 // ESD V0 Vertex Class - parameterization
11 // This class is part of the Event Summary Data set of classes
12 // Origin: Marian Ivanov marian.ivanov@cern.ch
13 //-------------------------------------------------------------------------
17 class AliESDV0MIParams : public TObject{
18 friend class AliESDV0MI;
22 Double_t fPSigmaOffsetD0; // sigma offset DCA
23 Double_t fPSigmaOffsetAP0; // sigma offset AP
24 // effective sigma DCA params
25 Double_t fPSigmaMaxDE; // maximal allowed sigma DCA
26 Double_t fPSigmaOffsetDE; // offset sigma DCA
27 Double_t fPSigmaCoefDE; // sigma coefiecient
28 Double_t fPSigmaRminDE; // max radius - with momentum dependence
29 // effective sigma PA params
30 Double_t fPSigmaBase0APE; // base sigma PA
31 Double_t fPSigmaMaxAPE; // maximal sigma PA
32 Double_t fPSigmaR0APE; // radial dependent part - coeficient
33 Double_t fPSigmaR1APE; // radial dependent part - offset
34 Double_t fPSigmaP0APE; // momentum dependent part - coeficient
35 Double_t fPSigmaP1APE; // momentum dependent part - offset
37 Double_t fPMinFractionAP0; // minimal allowed fraction of effective params - PA
38 Double_t fPMaxFractionAP0; // maximal allowed fraction of effective params - PA
39 Double_t fPMinAP0; // minimal minimax - PA sigma
41 Double_t fPMinFractionD0; // minimal allowed fraction of effective params - DCA
42 Double_t fPMaxFractionD0; // maximal allowed fraction of effective params - DCA
43 Double_t fPMinD0; // minimal minimax - DCA sigma
45 ClassDef(AliESDV0MIParams,1) // ESD V0 vertex - error and likelihood parameterization constant