- Possibility for vertex distribution truncation.
[u/mrichter/AliRoot.git] / EVGEN / AliGenHIJINGpara.h
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1#ifndef ALIGENHIJINGPARA_H
2#define ALIGENHIJINGPARA_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6/* $Id$ */
7
8// Parameterisation of pi and K, eta and pt distributions
9// used for the ALICE TDRs.
10// Author: andreas.morsch@cern.ch
11
12#include "AliGenerator.h"
13class TF1;
14
15class AliGenHIJINGpara : public AliGenerator
16{
17 public:
18
19 AliGenHIJINGpara();
20 AliGenHIJINGpara(Int_t npart);
21 AliGenHIJINGpara(const AliGenHIJINGpara &HIJINGpara);
22
23 virtual ~AliGenHIJINGpara();
24 virtual void SetCutVertexZ(Float_t cut=999999.) {fCutVertexZ = cut;}
25 virtual void Generate();
26 virtual void Init();
27 AliGenHIJINGpara & operator=(const AliGenHIJINGpara & rhs);
28 protected:
29 Float_t fCutVertexZ; // Vertex truncation
30 TF1* fPtpi; // Parametrised pt distribution for pi
31 TF1* fPtka; // Parametrised pt distribution for ka
32 TF1* fETApic; // Parametrised eta distribution for pi
33 TF1* fETAkac; // Parametrised eta distribution fro ka
34
35 ClassDef(AliGenHIJINGpara,2) // Hijing parametrisation generator
36};
37#endif
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