BOSS 7.1.0
BESIII Offline Software System
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EvtPhokhara_pipieta.hh
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1//--------------------------------------------------------------------------
2//
3// Environment:
4// This software is part of models developed at BES collaboration
5// based on the EvtGen framework. If you use all or part
6// of it, please give an appropriate acknowledgement.
7//
8// Copyright Information: See EvtGen/BesCopyright
9// Copyright (A) 2006 Ping Rong-Gang, Pang Cai-Ying@IHEP
10//
11// Module: EvtPhokhara.cc
12// the necessary file: jetset74.F,lund_crm1_evtgen.F
13// fist.inc,gen.inc mix.inc stdhep.inc
14// Description: Modified Lund model at tau-charm energy level, see
15// PHYSICAL REVIEW D, VOLUME 62, 034003
16// Modification history:
17//
18// Ping R.-G. Octo., 2007 Module created
19//
20//------------------------------------------------------------------------
21
22#ifndef EVTPHOKHARAPIPIETA_HH
23#define EVTPHOKHARAPIPIETA_HH
24
26
27class EvtParticle;
28
30
31#include <iosfwd>
32
34
35public:
36
38 virtual ~EvtPhokhara_pipieta();
39
40 void getName(std::string& name);
42 void decay(EvtParticle *p);
43
44 std::string commandName();
45 void command(std::string cmd);
46
47 void init();
48 void init_mode(EvtParticle* p);
49 void init_evt(EvtParticle* p);
50
51 void initProbMax();
52 int getTotalEvt(){return nevt;}
53 void PhokharaInit(int dummy);
55private:
56
57 void store(EvtDecayBase* jsdecay);
58
59
60 static int nphokharadecays;
61 static EvtDecayBasePtr* phokharadecays;
62 static int ntable;
63
64 static int ncommand;
65 static int lcommand;
66 static std::string* commands;
67 static int nevt;
68 static int nevtgen;
69// jobOption params
70
71 int m_nm; // # of events to determine the maximum
72 int m_nlo; // Born(0), NLO(1)
73 double m_w; // soft photon cutoff
74 int m_pion; // mu+mu-(0),pi+pi-(1),2pi0pi+pi-(2),2pi+2pi-(3),ppbar(4),nnbar(5),
75 // K+K-(6),K0K0bar(7),pi+pi-pi0(8), Lamb Lambbar->pi-pi+ppbar(9)
76 int m_fsr; // ISR only(0), ISR+FSR(1), ISR+INT+FSR(2)
77 int m_fsrnlo; // yes(1), no(0)
78 int m_ivac; // no(0), yes - Jegerlehner(1), yes - Teubner(2)
79 int m_tagged; // tagged photons(0), untagged photons(1)
80 int m_NarrowRes; // none(0), JPsi (1), Psip(2)
81 int m_FF_Kaon; // KaonFormFactor: constrained (0), unconstrained (1), Kuhn-Khodjamirian-Bruch (2)
82 int m_FF_Pion; // KS Pionformfactor(0), GS Pionformfactor old(1), GS Pionformfactor new(2)
83 int m_f0_model; // f0+f0(600): KK model(0), no structure(1), no f0+f0(600)(2), f0 KLOE(3)
84 double m_E; // CMS-energy
85 double m_q2min; // minimal hadrons(muons)-gamma-inv mass squared
86 double m_q2_min_c; // minimal inv. mass squared of the hadrons(muons)
87 double m_q2_max_c; // maximal inv. mass squared of the hadrons(muons)
88 double m_gmin; // minimal photon energy/missing energy
89 double m_phot1cut; // minimal photon angle/missing momentum angle
90 double m_phot2cut; // maximal photon angle/missing momentum angle
91 double m_pi1cut; // minimal hadrons(muons) angle
92 double m_pi2cut; // maximal hadrons(muons) angle
93 bool m_sloppy;
94
95 double qqmin,qqmax;
96 double cos1min,cos1max,cos2min,cos2max,cos3min,cos3max;
97 double dsigm1,dsigm2,sigma1,sigma2,sigma,dsigm,Ar[14],Ar_r[14];
98
99 int ievent;
100 long int m_initSeed;
101 double theMmax0, theMmax1, theMmax2;
102};
103
104#endif
105
106
107
108
EvtDecayBase * EvtDecayBasePtr
void init_mode(EvtParticle *p)
void getName(std::string &name)
void decay(EvtParticle *p)
void command(std::string cmd)
void PhokharaInit(int dummy)
void ExclusiveDecay(EvtParticle *p)
void init_evt(EvtParticle *p)