Overlaps corrected, new shape of sectors
[u/mrichter/AliRoot.git] / EVGEN / AliGenITSULib.h
CommitLineData
a65a7e70 1#ifndef ALIGENITSULIB_H
2#define ALIGENITSULIB_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6// Library class for particle pt and y distributions used for
7// LambdaB simulations.
8// To be used with AliGenParam.
9//
10// Author: Annalisa Mastroserio <Annalisa.Mastroserio@cern.ch>
11
12#include "AliGenLib.h"
13
14class TRandom;
15
16class AliGenITSULib :public AliGenLib {
17
18 public:
19
20 enum EPartId {kLb=5122,kLc=4122,kXi_c = 4232,kBplus = 521,kBzero = 511,kDs=431,kDplus=411};
21
22 //Getters
23
24 GenFunc GetPt(Int_t iPID, const char * sForm=0) const;
25 GenFunc GetY (Int_t iPID, const char * sForm=0) const;
26 GenFuncIp GetIp(Int_t iPID, const char * sForm=0) const;
27
28 private:
29
30 static Int_t IpLcPlus(TRandom * /*ran*/) {return (int)kLc;}
31 static Int_t IpLcMinus(TRandom * /*ran*/) {return -(int)kLc;}
32 static Int_t IpLb(TRandom * /*ran*/) {return (int)kLb;}
33 static Int_t IpLbBar(TRandom * /*ran*/) {return -(int)kLb;}
34 static Int_t IpXic(TRandom * /*ran*/) {return (int)kXi_c;}
35 static Int_t IpXicBar(TRandom * /*ran*/) {return -(int)kXi_c;}
36 static Int_t IpBPlus(TRandom * /*ran*/) {return (int)kBplus;}
37 static Int_t IpBMinus(TRandom * /*ran*/) {return -(int)kBplus;}
38 static Int_t IpB0(TRandom * /*ran*/) {return (int)kBzero;}
39 static Int_t IpB0Bar(TRandom * /*ran*/) {return -(int)kBzero;}
40 static Int_t IpDsPlus(TRandom * /*ran*/) {return (int)kDs;}
41 static Int_t IpDsMinus(TRandom * /*ran*/) {return -(int)kDs;}
42 static Int_t IpDPlus(TRandom * /*ran*/) {return (int)kDplus;}
43 static Int_t IpDMinus(TRandom * /*ran*/) {return -(int)kDplus;}
44
45 static Double_t PtFlat(const Double_t * /*px*/, const Double_t * /*dummy*/) {return 1;}
46 static Double_t YFlat (const Double_t * /*py*/, const Double_t * /*dummy*/) {return 1;}
47
48 static Double_t PtLbDist (const Double_t *px, const Double_t *dummy);
49 static Double_t PtLcDist (const Double_t *px, const Double_t *dummy);
50 static Double_t PtBDist (const Double_t *px, const Double_t *dummy);
51
52
53
54 ClassDef(AliGenITSULib,1)
55 };
56
57#endif
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