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26 ///////////////////////////////////////////////////////////////////////////////
27 // File: CCalAMaterial.cc
28 // Description: Specialised class to store information to make G4Material
29 // from atomic proportion
30 ///////////////////////////////////////////////////////////////////////////////
31 #include "CCalAMaterial.hh"
32
33 CCalAMaterial::CCalAMaterial(G4String mat, G4double dens, G4int nconst,
34 CCalAMaterial** constituents, G4double* weights) {
35 name=mat;
36 nElem=0;
37 G4int i=0;
38 for (i=0; i<nconst; i++)
39 nElem += (constituents[i]->NElements());
40
41 theElements = new G4String[nElem];
42 theWeights = new G4double[nElem];
43
44 G4double factor;
45 G4int nelem=0;
46 for (i=0; i<nconst; i++) {
47 factor=constituents[i]->Aeff();
48 for (G4int j=0; j<constituents[i]->NElements(); j++) {
49 theElements[nelem] = constituents[i]->Element(j);
50 theWeights[nelem] = constituents[i]->Weight(j)* weights[i] * factor;
51 nelem++;
52 }
53 }
54
55 if (dens>0)
56 density=dens;
57 else //Let's compute density
58 computeDensity(nconst,(CCalMaterial**)constituents, weights, FTVolume);
59
60 computeAeff(nconst, constituents, weights);
61 closeMaterial();
62 }
63
64 CCalAMaterial::CCalAMaterial(G4String elemat, G4double eff, G4double dens) {
65 name=elemat;
66 density=dens;
67 nElem=1;
68 theElements = new G4String[nElem];
69 theWeights = new G4double[nElem];
70
71 theElements[0] = elemat;
72 theWeights[0] = 1;
73
74 aEff=eff;
75 }
76
77 CCalAMaterial::~CCalAMaterial() {
78 //The base class destructor is called?
79 }
80
81 CCalAMaterial::CCalAMaterial(const CCalAMaterial& mat)
82 : CCalMaterial( mat ) {
83 name = mat.name;
84 density = mat.density;
85 nElem = mat.nElem;
86 theElements = new G4String[nElem];
87 theWeights = new G4double[nElem];
88 for (G4int i=0; i<nElem; i++){
89 theElements[i]=mat.theElements[i];
90 theWeights[i]=mat.theWeights[i];
91 }
92 }
93
94 CCalAMaterial& CCalAMaterial::operator=(const CCalAMaterial& mat){
95 if(theElements)
96 delete[] theElements;
97 if(theWeights)
98 delete[] theWeights;
99
100 name=mat.name;
101 density=mat.density;
102 nElem=mat.nElem;
103 aEff=mat.aEff;
104
105 theElements = new G4String[nElem];
106 theWeights = new G4double[nElem];
107 for (G4int i=0; i<nElem; i++){
108 theElements[i]=mat.theElements[i];
109 theWeights[i]=mat.theWeights[i];
110 }
111 return *this;
112 }
113
114 void CCalAMaterial::computeAeff(G4int nconst,
115 CCalAMaterial** constituents,
116 G4double* weights){
117 aEff=0;
118 for (G4int i=0; i<nconst; i++)
119 aEff += weights[i] * constituents[i]->Aeff();
120 }
121
122 std::ostream& operator<<(std::ostream& os, const CCalAMaterial& mat) {
123 os << mat.name << G4endl;
124 os << "Density= " << mat.density << " g/cm3. Number of Elements: "
125 << mat.nElem
126 << ". Aeff= " << mat.aEff << G4endl;
127 for (G4int i=0; i<mat.nElem; i++)
128 os << '\t' << mat.theElements[i] << '\t' << mat.theWeights[i] << G4endl;
129 return os;
130 }
131