CGEM BOSS
6.6.5.g
BESIII Offline Software System
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Phokhara.h
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//*****************************************************************************
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//
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// Generator/Phokhara/Phokhara.h
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//
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// Algorithm runs event generator Phokhara (hep-ph/0710.4227v1)
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// and stores output to transient store
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//
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// Nov 2007 Original BES3 code by Alexey Zhemchugov
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//
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//*****************************************************************************
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#ifndef GENERATORMODULESPHOKHARA_H
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#define GENERATORMODULESPHOKHARA_H
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#include "HepMC/GenEvent.h"
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#include "HepMC/GenParticle.h"
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#include "GaudiKernel/Algorithm.h"
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#include "GaudiKernel/ISvcLocator.h"
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#include <vector>
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using namespace
std
;
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class
Phokhara
:
public
Algorithm
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{
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public
:
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Phokhara
(
const
string
& name, ISvcLocator* pSvcLocator);
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StatusCode
initialize
();
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StatusCode
execute
();
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StatusCode
finalize
();
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StatusCode
storeParticles
();
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private
:
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// jobOption params
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int
m_nm;
// # of events to determine the maximum
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int
m_nlo;
// Born(0), NLO(1)
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double
m_w;
// soft photon cutoff
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int
m_pion;
// mu+mu-(0),pi+pi-(1),2pi0pi+pi-(2),2pi+2pi-(3),ppbar(4),nnbar(5),
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// K+K-(6),K0K0bar(7),pi+pi-pi0(8), Lamb Lambbar->pi-pi+ppbar(9)
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int
m_fsr;
// ISR only(0), ISR+FSR(1), ISR+INT+FSR(2)
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int
m_fsrnlo;
// yes(1), no(0)
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int
m_ivac;
// no(0), yes - Jegerlehner(1), yes - Teubner(2)
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int
m_tagged;
// tagged photons(0), untagged photons(1)
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int
m_NarrowRes;
// none(0), JPsi (1), Psip(2)
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int
m_FF_Kaon;
// KaonFormFactor: constrained (0), unconstrained (1), Kuhn-Khodjamirian-Bruch (2)
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int
m_FF_Pion;
// KS Pionformfactor(0), GS Pionformfactor old(1), GS Pionformfactor new(2)
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int
m_f0_model;
// f0+f0(600): KK model(0), no structure(1), no f0+f0(600)(2), f0 KLOE(3)
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double
m_E;
// CMS-energy
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double
m_q2min;
// minimal hadrons(muons)-gamma-inv mass squared
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double
m_q2_min_c;
// minimal inv. mass squared of the hadrons(muons)
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double
m_q2_max_c;
// maximal inv. mass squared of the hadrons(muons)
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double
m_gmin;
// minimal photon energy/missing energy
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double
m_phot1cut;
// minimal photon angle/missing momentum angle
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double
m_phot2cut;
// maximal photon angle/missing momentum angle
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double
m_pi1cut;
// minimal hadrons(muons) angle
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double
m_pi2cut;
// maximal hadrons(muons) angle
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double
qqmin,qqmax;
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double
cos1min,cos1max,cos2min,cos2max,cos3min,cos3max;
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double
dsigm1,dsigm2,sigma1,sigma2,sigma,dsigm,Ar[14],Ar_r[14];
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int
ievent;
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// Initial Seed
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long
int
m_initSeed;
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};
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#endif
Phokhara
Definition:
Phokhara.h:26
Phokhara::initialize
StatusCode initialize()
Definition:
Phokhara.cxx:77
Phokhara::storeParticles
StatusCode storeParticles()
Definition:
Phokhara.cxx:536
Phokhara::finalize
StatusCode finalize()
Definition:
Phokhara.cxx:758
Phokhara::execute
StatusCode execute()
Definition:
Phokhara.cxx:498
std
Definition:
RootEventData_rootcint.cxx:16
source
Generator
Phokhara
Phokhara-00-00-14
Phokhara
Phokhara.h
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