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1a2762e8 | 1 | #ifndef ROOT_TMevSimPartTypeParams |
2 | #define ROOT_TMevSimPartTypeParams | |
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 | ////////////////////////////////////////////////////////////////////////// | |
9 | // // | |
10 | // TMevSimPartTypeParams // | |
11 | // // | |
12 | // This class is a helper class for TMevSim interface. It stores // | |
13 | // (and writes out on demand) the properties of a single particle // | |
14 | // type. // | |
15 | // // | |
16 | ////////////////////////////////////////////////////////////////////////// | |
17 | ||
1a2762e8 | 18 | #ifndef ROOT_TObject |
19 | #include <TObject.h> | |
20 | #endif | |
21 | ||
22 | #include "MevSimCommon.h" | |
23 | ||
24 | class TMevSimPartTypeParams : public TObject { | |
25 | ||
1a2762e8 | 26 | public: |
27 | ||
28 | // Constructors and destructors | |
29 | ||
30 | TMevSimPartTypeParams(); | |
31 | TMevSimPartTypeParams(Int_t agpid, Int_t amultmean, Int_t amultvc, | |
32 | Float_t atempmean, Float_t atempstdev, Float_t asigmamean, | |
33 | Float_t asigmastdev, Float_t aexpvelmean, Float_t aexpvelstdev); | |
34 | virtual ~TMevSimPartTypeParams(); | |
35 | ||
36 | // Copy and assignment operators; | |
37 | ||
38 | TMevSimPartTypeParams (const TMevSimPartTypeParams& pars); // copy constructor | |
e8d2b601 | 39 | TMevSimPartTypeParams& operator=(const TMevSimPartTypeParams& pars); // assignment operator |
1a2762e8 | 40 | |
41 | // Parameters of the particle type | |
42 | ||
43 | virtual void SetGPid(Int_t gpid); | |
44 | virtual Int_t GetGPid() const; | |
45 | ||
46 | virtual void SetMultMean(Int_t multmean); | |
47 | virtual Int_t GetMultMean() const; | |
48 | ||
49 | virtual void SetMultVarianceControl(Int_t multvc); | |
50 | virtual Int_t GetMultVarianceControl() const; | |
51 | ||
52 | virtual void SetTempParams(Float_t tempmean, Float_t tempstdev); | |
53 | virtual Float_t GetTempMean() const; | |
54 | virtual Float_t GetTempStDev() const; | |
55 | ||
56 | virtual void SetSigmaPrams(Float_t sigmamean, Float_t sigmastdev); | |
57 | virtual Float_t GetSigmaMean() const; | |
58 | virtual Float_t GetSigmaStDev() const; | |
59 | ||
60 | virtual void SetExpVelParams(Float_t expvelmean, Float_t expvelstdev); | |
61 | virtual Float_t GetExpVelMean() const; | |
62 | virtual Float_t GetExpVelStDev() const; | |
63 | ||
64 | virtual void SetVnMeanComponent(Int_t nComponent, Float_t mean1, Float_t mean2, | |
65 | Float_t mean3, Float_t mean4); | |
66 | virtual void SetVnStDevComponent(Int_t nComponent, Float_t stdev1, Float_t stdev2, | |
67 | Float_t stdev3, Float_t stdev4); | |
68 | ||
69 | virtual void SetVnMeanComponent (Int_t nComponent, Float_t mean[4]); | |
70 | virtual void SetVnStDevComponent(Int_t nComponent, Float_t stdev[4]); | |
71 | ||
72 | virtual Float_t GetVnMeanComponent(Int_t nComponent, Int_t nMean) const; | |
73 | virtual Float_t GetVnStDevComponent(Int_t nComponent, Int_t nStDev) const; | |
74 | ||
75 | ||
26d0099f | 76 | protected: |
77 | ||
78 | Int_t fGPid; //PID | |
79 | Int_t fMultMean; //mean multiplicy control | |
80 | Int_t fMultVarianceControl; //mean variance | |
81 | Float_t fTempMean;//Temperature parameter mean (in GeV) (Gaussian distribution assumed) | |
82 | Float_t fTempStDev;//Temperature parameter standard deviation (in GeV) (Gaussian distribution assumed) | |
83 | Float_t fSigmaMean;// Rapidity distribution width (sigma) (Gaussian distribution assumed) | |
84 | Float_t fSigmaStDev;// Rapidity distribution standard deviation (Gaussian distribution assumed) | |
85 | Float_t fExpVelMean;// Expansion velocity ala Scott Pratt (in units of c) mean | |
86 | Float_t fExpVelStDev;//Expansion velocity ala Scott Pratt (in units of c) standard deviation | |
87 | Float_t fVnMean[NFLOWTERMS][4];// Anisotropic flow parameters for Fourier components NFLOWTERMS=1,6 mean | |
88 | Float_t fVnStDev[NFLOWTERMS][4];//Anisotropic flow parameters for Fourier components NFLOWTERMS=1,6 standard deviation | |
89 | ||
90 | // GPid : particle ID ala geant3 | |
91 | // MultMean, MultVarianceControl: mean multiplicy and variance control | |
92 | // MultVarianceControl 0; for no variance in multiplicity | |
93 | // MultVarianceControl 1; to allow Poisson distribution for particle multiplicities | |
94 | // TempMean, TempStDev: Temperature parameter (in GeV) | |
95 | // mean and standard deviation (Gaussian distribution assumed) | |
96 | // SigmaMean, SigmaStDev: Rapidity distribution width (sigma) | |
97 | // mean and standard deviation (Gaussian distribution assumed) | |
98 | // ExpVelMean, ExpVelStDev: Expansion velocity ala Scott Pratt (in units of c) | |
99 | // mean and standard deviation (Gaussian distribution assumed) | |
100 | // VnMean VnStDev: Anisotropic flow parameters for Fourier components NFLOWTERMS=1,6 | |
101 | // mean and standard deviation | |
102 | // include all 6 sets of parameters, set them to 0 if not used | |
103 | ||
104 | ||
1a2762e8 | 105 | ClassDef(TMevSimPartTypeParams,1) //Parameters of the type of particle for MevSim event generator |
106 | ||
107 | ||
108 | }; | |
109 | #endif | |
110 | ||
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