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>> 1 // This code implementation is the intellectual property of
>> 2 // the GEANT4 collaboration.
1 // 3 //
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4 // * << 6 // and all its terms.
5 // * The Geant4 software is copyright of th <<
6 // * the Geant4 Collaboration. It is provided <<
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8 // * LICENSE and available at http://cern.ch/ <<
9 // * include a list of copyright holders. <<
10 // * <<
11 // * Neither the authors of this software syst <<
12 // * institutes,nor the agencies providing fin <<
13 // * work make any representation or warran <<
14 // * regarding this software system or assum <<
15 // * use. Please see the license in the file <<
16 // * for the full disclaimer and the limitatio <<
17 // * <<
18 // * This code implementation is the result <<
19 // * technical work of the GEANT4 collaboratio <<
20 // * By using, copying, modifying or distri <<
21 // * any work based on the software) you ag <<
22 // * use in resulting scientific publicati <<
23 // * acceptance of all terms of the Geant4 Sof <<
24 // ******************************************* <<
25 // 7 //
>> 8 // $Id: G4DMesonZero.cc,v 1.2.8.1 1999/12/07 20:49:43 gunter Exp $
>> 9 // GEANT4 tag $Name: geant4-01-00 $
>> 10 //
>> 11 //
26 // ------------------------------------------- 12 // ----------------------------------------------------------------------
27 // GEANT 4 class implementation file 13 // GEANT 4 class implementation file
28 // 14 //
>> 15 // For information related to this code contact:
>> 16 // CERN, CN Division, ASD Group
>> 17 //
29 // Created Hisaya Kurashi 18 // Created Hisaya Kurashige, 16 June 1997
30 // ******************************************* 19 // **********************************************************************
31 // New impelemenataion as an utility class M << 20 // Change both methods to get the pointer into non-inlined H.Kurashige 4 Aug. 1998
32 // ------------------------------------------- 21 // ----------------------------------------------------------------
33 22
34 #include "G4DMesonZero.hh" << 23 #include <fstream.h>
>> 24 #include <iomanip.h>
35 25
36 #include "G4ParticleTable.hh" << 26 #include "G4DMesonZero.hh"
37 #include "G4String.hh" <<
38 #include "G4SystemOfUnits.hh" <<
39 27
40 G4DMesonZero* G4DMesonZero::theInstance = null << 28 #include "G4DecayTable.hh"
41 29
42 G4DMesonZero* G4DMesonZero::Definition() << 30 // ######################################################################
>> 31 // ### DMesonZero ###
>> 32 // ######################################################################
>> 33
>> 34 G4DMesonZero::G4DMesonZero(
>> 35 const G4String& aName, G4double mass,
>> 36 G4double width, G4double charge,
>> 37 G4int iSpin, G4int iParity,
>> 38 G4int iConjugation, G4int iIsospin,
>> 39 G4int iIsospin3, G4int gParity,
>> 40 const G4String& pType, G4int lepton,
>> 41 G4int baryon, G4int encoding,
>> 42 G4bool stable, G4double lifetime,
>> 43 G4DecayTable *decaytable )
>> 44 : G4VMeson( aName,mass,width,charge,iSpin,iParity,
>> 45 iConjugation,iIsospin,iIsospin3,gParity,pType,
>> 46 lepton,baryon,encoding,stable,lifetime,decaytable )
43 { 47 {
44 if (theInstance != nullptr) return theInstan <<
45 const G4String name = "D0"; <<
46 // search in particle table] <<
47 G4ParticleTable* pTable = G4ParticleTable::G <<
48 G4ParticleDefinition* anInstance = pTable->F <<
49 if (anInstance == nullptr) { <<
50 // create particle <<
51 // <<
52 // Arguments for constructor are as fol <<
53 // name mass <<
54 // 2*spin parity C- <<
55 // 2*Isospin 2*Isospin3 <<
56 // type lepton number ba <<
57 // stable lifetime <<
58 // shortlived subType <<
59 <<
60 // clang-format off <<
61 anInstance = new G4ParticleDefinition( <<
62 name, 1.86484*GeV, 1.605 <<
63 0, -1, <<
64 1, -1, <<
65 "meson", 0, <<
66 false, 0.4101e-3*ns, <<
67 false, "D" <<
68 ); <<
69 // clang-format on <<
70 } <<
71 theInstance = static_cast<G4DMesonZero*>(anI <<
72 return theInstance; <<
73 } 48 }
74 49
75 G4DMesonZero* G4DMesonZero::DMesonZeroDefiniti << 50 // ......................................................................
76 { << 51 // ... static member definitions ...
77 return Definition(); << 52 // ......................................................................
78 } << 53 //
>> 54 // Arguments for constructor are as follows
>> 55 // name mass width charge
>> 56 // 2*spin parity C-conjugation
>> 57 // 2*Isospin 2*Isospin3 G-parity
>> 58 // type lepton number baryon number PDG encoding
>> 59 // stable lifetime decay table
>> 60
>> 61 // In this version, charged pions are set to stable
>> 62 G4DMesonZero G4DMesonZero::theDMesonZero(
>> 63 "D0", 1.8645*GeV, 1.586e-9*MeV, 0.,
>> 64 0, -1, 0,
>> 65 1, -1, 0,
>> 66 "meson", 0, 0, 421,
>> 67 false, 0.415e-3*ns, NULL
>> 68 );
>> 69
>> 70 G4DMesonZero* G4DMesonZero::DMesonZeroDefinition(){return &theDMesonZero;}
>> 71 G4DMesonZero* G4DMesonZero::DMesonZero(){return &theDMesonZero;}
>> 72 // initialization for static cut values
>> 73 G4double G4DMesonZero::theDMesonZeroLengthCut = -1.0;
>> 74 G4double* G4DMesonZero::theDMesonZeroKineticEnergyCuts = NULL;
79 75
80 G4DMesonZero* G4DMesonZero::DMesonZero() << 76 // **********************************************************************
>> 77 // **************************** SetCuts *********************************
>> 78 // **********************************************************************
>> 79 // In this version Input Cut Value is meaning less
>> 80 // theKineticEnergyCuts for all materials are set to LowestEnergy
>> 81
>> 82 void G4DMesonZero::SetCuts(G4double aCut)
81 { 83 {
82 return Definition(); << 84 theCutInMaxInteractionLength = aCut;
>> 85
>> 86 const G4MaterialTable* materialTable = G4Material::GetMaterialTable();
>> 87 // Create the vector of cuts in energy
>> 88 // corresponding to the stopping range cut
>> 89 if(theKineticEnergyCuts) delete [] theKineticEnergyCuts;
>> 90 theKineticEnergyCuts = new G4double [materialTable->length()];
>> 91
>> 92 // Build range vector for every material, convert cut into energy-cut,
>> 93 // fill theKineticEnergyCuts and delete the range vector
>> 94 for (G4int J=0; J<materialTable->length(); J++)
>> 95 {
>> 96 G4Material* aMaterial = (*materialTable)[J];
>> 97 theKineticEnergyCuts[J] = LowestEnergy;
>> 98 }
>> 99 theDMesonZeroLengthCut = theCutInMaxInteractionLength;
>> 100 theDMesonZeroKineticEnergyCuts = theKineticEnergyCuts;
83 } 101 }
>> 102
>> 103
>> 104
>> 105
>> 106
84 107