| Geant4 Cross Reference |
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25
26 // 18-10-07, move definition of material index to InitialisePointers (V.Ivanchenko)
27 // 13-08-08, do not use fixed size arrays (V.Ivanchenko)
28 // 26-10-11, new scheme for G4Exception (mma)
29 // 13-04-12, map<G4Material*,G4double> fMatComponents, filled in AddMaterial()
30 // 21-04-12, fMassOfMolecule, computed for AtomsCount (mma)
31
32 #include "G4ExtendedMaterial.hh"
33
34 #include "G4VMaterialExtension.hh"
35
36 // Constructor to create an extended material from the base-class G4Material
37
38 G4ExtendedMaterial::G4ExtendedMaterial(const G4String& name, const G4Material* baseMaterial)
39 : G4Material(name, baseMaterial->GetDensity(), baseMaterial, baseMaterial->GetState(),
40 baseMaterial->GetTemperature(), baseMaterial->GetPressure())
41 {}
42
43 // Constructor to create an extended material from single element
44
45 G4ExtendedMaterial::G4ExtendedMaterial(const G4String& name, G4double z, G4double a,
46 G4double density, G4State state, G4double temp, G4double pressure)
47 : G4Material(name, z, a, density, state, temp, pressure)
48 {}
49
50 // Constructor to create an extended material from a combination of elements
51 // (elements and/or materials) added with AddElement or AddMaterial
52
53 G4ExtendedMaterial::G4ExtendedMaterial(const G4String& name, G4double density, G4int nComponents,
54 G4State state, G4double temp, G4double pressure)
55 : G4Material(name, density, nComponents, state, temp, pressure)
56 {}
57
58 // Constructor to create an extended material from the base extended material
59
60 G4ExtendedMaterial::G4ExtendedMaterial(const G4String& name, G4double density,
61 const G4ExtendedMaterial* bmat, G4State state, G4double temp, G4double pressure)
62 : G4Material(name, density, bmat, state, temp, pressure)
63 {}
64
65 // register G4VMaterialExtension
66
67 void G4ExtendedMaterial::RegisterExtension(std::unique_ptr<G4VMaterialExtension> extension)
68 {
69 auto iter = fExtensionMap.find(extension->GetName());
70 if (iter != fExtensionMap.end()) {
71 G4ExceptionDescription msg;
72 msg << "G4ExtendedMaterial <" << GetName() << "> already has extension for "
73 << extension->GetName() << ". Extension is replaced.";
74 G4Exception("G4ExtendedMaterial::RegisterExtension(...)", "MatExt001", JustWarning, msg);
75 }
76 fExtensionMap.insert(std::make_pair(extension->GetName(), std::move(extension)));
77 }
78
79 // retrieve G4VMaterialExtension, null pointer is returned if model is not available
80
81 G4VMaterialExtension* G4ExtendedMaterial::RetrieveExtension(const G4String& name)
82 {
83 const auto iter = fExtensionMap.find(name);
84 if (iter != fExtensionMap.end()) {
85 return iter->second.get();
86 }
87
88 G4ExceptionDescription msg;
89 msg << "G4ExtendedMAterial <" << GetName() << "> cannot find extension for " << name;
90 G4Exception("G4ExtendedMaterial::RetreiveExtension(...)", "MatExt002", JustWarning, msg);
91 return nullptr;
92 }
93
94 G4bool G4ExtendedMaterial::IsExtended() const { return true; }
95
96 void G4ExtendedMaterial::Print(std::ostream& flux) const
97 {
98 flux << "\n Registered material extensions :\n";
99 auto iter = fExtensionMap.begin();
100 for (; iter != fExtensionMap.end(); iter++) {
101 flux << " " << iter->first << "\n";
102 }
103 }
104