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G4HadronElasticPhysicsXS.cc
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26 // $Id: G4HadronElasticPhysicsXS.cc 83699 2014-09-10 07:18:25Z gcosmo $
27 //
28 //---------------------------------------------------------------------------
29 //
30 // ClassName: G4HadronElasticPhysicsXS
31 //
32 // Author: 3 June 2010 V. Ivanchenko
33 //
34 // Modified:
35 // 03.06.2011 V.Ivanchenko change design - now first default constructor
36 // is called, XS cross section is added on top
37 //
38 //----------------------------------------------------------------------------
39 //
40 // XS cross sections for neutrons
41 
44 #include "G4HadronicProcessType.hh"
45 #include "G4HadronicProcess.hh"
46 #include "G4ProcessManager.hh"
48 #include "G4Neutron.hh"
49 #include "G4Proton.hh"
50 #include "G4PionPlus.hh"
51 #include "G4PionMinus.hh"
52 #include "G4BGGNucleonElasticXS.hh"
53 #include "G4BGGPionElasticXS.hh"
54 #include "G4NeutronElasticXS.hh"
55 
57 // factory
59 //
61 
62 G4ThreadLocal G4bool G4HadronElasticPhysicsXS::wasActivated = false;
63 G4ThreadLocal G4HadronElasticPhysics* G4HadronElasticPhysicsXS::mainElasticBuilder = 0;
64 
66  : G4VPhysicsConstructor("hElasticWEL_CHIPS_XS"), verbose(ver)
67 {
68  if(verbose > 1) {
69  G4cout << "### G4HadronElasticPhysicsHP: " << GetPhysicsName()
70  << G4endl;
71  }
72  mainElasticBuilder = new G4HadronElasticPhysics(verbose);
73 }
74 
76 {
77  delete mainElasticBuilder;
78 }
79 
81 {
82  // G4cout << "G4HadronElasticPhysics::ConstructParticle" << G4endl;
83  mainElasticBuilder->ConstructParticle();
84 }
85 
87 {
88  if(wasActivated) { return; }
89  wasActivated = true;
90 
91  //Needed because this is a TLS object and this method is called by all threads
92  if ( ! mainElasticBuilder ) mainElasticBuilder = new G4HadronElasticPhysics(verbose);
93  mainElasticBuilder->ConstructProcess();
94 
95  mainElasticBuilder->GetNeutronProcess()->
96  AddDataSet(G4CrossSectionDataSetRegistry::Instance()->GetCrossSectionDataSet(G4NeutronElasticXS::Default_Name()));
97 
98  const G4ParticleDefinition* part = G4Proton::Proton();
99  AddXSection(part, new G4BGGNucleonElasticXS(part));
100  /*
101  part = G4PionPlus::PionPlus();
102  AddXSection(part, new G4BGGPionElasticXS(part));
103 
104  part = G4PionMinus::PionMinus();
105  AddXSection(part, new G4BGGPionElasticXS(part));
106  */
107 
108  if(verbose > 1) {
109  G4cout << "### G4HadronElasticPhysicsXS is constructed "
110  << G4endl;
111  }
112 }
113 
114 void
116  G4VCrossSectionDataSet* cross)
117 {
119  size_t n = pv->size();
120  if(0 < n) {
121  for(size_t i=0; i<n; ++i) {
122  if((*pv)[i]->GetProcessSubType() == fHadronElastic) {
123  G4HadronicProcess* hp = static_cast<G4HadronicProcess*>((*pv)[i]);
124  hp->AddDataSet(cross);
125  return;
126  }
127  }
128  }
129 }
130 
G4HadronicProcess * GetNeutronProcess()
#define G4ThreadLocal
Definition: tls.hh:89
int G4int
Definition: G4Types.hh:78
void AddDataSet(G4VCrossSectionDataSet *aDataSet)
G4GLOB_DLL std::ostream G4cout
void AddXSection(const G4ParticleDefinition *, G4VCrossSectionDataSet *)
bool G4bool
Definition: G4Types.hh:79
static G4CrossSectionDataSetRegistry * Instance()
static G4Proton * Proton()
Definition: G4Proton.cc:93
const G4String & GetPhysicsName() const
const G4int n
G4int size() const
G4ProcessManager * GetProcessManager() const
static const char * Default_Name()
#define G4endl
Definition: G4ios.hh:61
#define G4_DECLARE_PHYSCONSTR_FACTORY(physics_constructor)
G4ProcessVector * GetPostStepProcessVector(G4ProcessVectorTypeIndex typ=typeGPIL) const