ATLAS Offline Software
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G4STau1Plus.cxx
Go to the documentation of this file.
1/*
2 Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
3*/
4
5#include "G4STau1Plus.hh"
6// ######################################################################
7// ### STau1Plus ###
8// ######################################################################
9
10
11G4STau1Plus* G4STau1Plus::theInstance = NULL;
12
13G4STau1Plus* G4STau1Plus::Definition(G4double mass, G4double width, G4double charge, G4double PDG, G4bool stable, G4double lifetime, G4bool shortlived)
14{
15
16 if (theInstance !=0 && (mass>=0. || width>=0. || lifetime>=0.) )
17 {
18 G4ExceptionDescription description;
19 description << "Trying to redefine the G4STau1 Plus properties after it has been constructed is not allowed";
20 G4Exception("G4STau1Plus", "FailedRedefinition", FatalException, description);
21 abort();
22 }
23
24 if (theInstance != 0)
25 {
26 return theInstance;
27 }
28
29
30 // Arguments for constructor are as follows
31 // name mass width charge
32 // 2*spin parity C-conjugation
33 // 2*Isospin 2*Isospin3 G-parity
34 // type lepton number baryon number PDG encoding
35 // stable lifetime decay table
36 // shortlived subType anti_encoding
37 if (mass >= 0) {
38
39 G4ParticleDefinition* anInstance =
40 new G4ParticleDefinition("s_tau_plus_1", mass, width, charge,
41 0, 0, 0,
42 0, 0, 0,
43 "slepton", 1, 0, PDG,
44 stable, lifetime, NULL,
45 shortlived, "STau1Plus");
46
47 theInstance = reinterpret_cast<G4STau1Plus*>(anInstance);
48 return theInstance;
49 }
50 else
51 {
52 G4ExceptionDescription description;
53 description << "Trying to create a particle with default constructor is not allowed";
54 G4Exception("G4STau1Plus", "DefaultConstructorCalled", FatalException, description);
55 abort();
56 }
57}
double charge(const T &p)
Definition AtlasPID.h:997
const double width
struct PDG20 PDG
std::string description
glabal timer - how long have I taken so far?
Definition hcg.cxx:91