| Geant4 Cross Reference |
1 // 1 //
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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
26 // 23 //
>> 24 // $Id: G4gsmixt.cc,v 1.10 2003/06/16 16:50:56 gunter Exp $
>> 25 // GEANT4 tag $Name: geant4-06-00 $
27 // 26 //
28 // by I.Hrivnacova, 27 Sep 99 27 // by I.Hrivnacova, 27 Sep 99
29 28
>> 29 #include "globals.hh"
30 #include <iomanip> 30 #include <iomanip>
>> 31 #include <strstream>
31 #include <iomanip> 32 #include <iomanip>
32 33
33 #include "globals.hh" <<
34 #include "G4SystemOfUnits.hh" <<
35 <<
36 #include "G3toG4.hh" 34 #include "G3toG4.hh"
37 #include "G3EleTable.hh" 35 #include "G3EleTable.hh"
38 #include "G3MatTable.hh" 36 #include "G3MatTable.hh"
39 #include "G4Material.hh" 37 #include "G4Material.hh"
40 #include "G4Isotope.hh" 38 #include "G4Isotope.hh"
41 39
42 void PG4gsmixt(G4String *tokens) << 40 void PG4gsmixt(G4String tokens[])
43 { 41 {
44 // fill the parameter containers 42 // fill the parameter containers
45 G3fillParams(tokens,PTgsmixt); 43 G3fillParams(tokens,PTgsmixt);
46 44
47 // interpret the parameters 45 // interpret the parameters
48 G4String name = Spar[0].data(); 46 G4String name = Spar[0].data();
49 G4int imate = Ipar[0]; 47 G4int imate = Ipar[0];
50 G4int nlmat = Ipar[1]; 48 G4int nlmat = Ipar[1];
51 //G4double dens = Rpar[0]*g/cm3; 49 //G4double dens = Rpar[0]*g/cm3;
52 G4double dens = Rpar[0]; 50 G4double dens = Rpar[0];
53 G4double *a = Rpar + 1; 51 G4double *a = Rpar + 1;
54 G4double *z = Rpar + 1+std::abs(nlmat); << 52 G4double *z = Rpar + 1+abs(nlmat);
55 G4double *wmat = Rpar + 1 + 2*std::abs(nlm << 53 G4double *wmat = Rpar + 1 + 2*abs(nlmat);
56 /* << 54
57 for (int i=0; i<std::abs(nlmat); i++){ << 55 for (int i=0; i<abs(nlmat); i++){
58 //Rpar[i]=Rpar[i]*g/mole; 56 //Rpar[i]=Rpar[i]*g/mole;
59 Rpar[i]=Rpar[i]; 57 Rpar[i]=Rpar[i];
60 }; 58 };
61 */ <<
62 G4gsmixt(imate,name,a,z,dens,nlmat,wmat); 59 G4gsmixt(imate,name,a,z,dens,nlmat,wmat);
63 } 60 }
64 61
65 // replaced with G3EleTable 62 // replaced with G3EleTable
66 // only used G4Elements are created; 63 // only used G4Elements are created;
67 // !! no checking of given A of the element; 64 // !! no checking of given A of the element;
68 // 65 //
69 // extern G4Element* CreateElement(G4double ze 66 // extern G4Element* CreateElement(G4double zeff, G4double aeff, G4String matName);
70 67
71 68
72 void G4gsmixt(G4int imate, G4String name, G4do 69 void G4gsmixt(G4int imate, G4String name, G4double* a, G4double* z,
73 G4double dens, G4int nlmat, G4do 70 G4double dens, G4int nlmat, G4double* wmat)
74 { 71 {
75 // in Geant3: 72 // in Geant3:
76 // After a call with ratios by number (negat 73 // After a call with ratios by number (negative number of elements),
77 // the ratio array is changed to the ratio b 74 // the ratio array is changed to the ratio by weight, so all successive
78 // calls with the same array must specify th 75 // calls with the same array must specify the number of elements as
79 // positive 76 // positive
80 G4int i=0; 77 G4int i=0;
81 if (nlmat<0) { 78 if (nlmat<0) {
82 // in case of proportions given in atom co 79 // in case of proportions given in atom counts (nlmat<0),
83 // the wmat[i] are converted to weight fra 80 // the wmat[i] are converted to weight fractions
84 G4double aMol = 0.; 81 G4double aMol = 0.;
85 for (i=0; i<std::abs(nlmat); i++) { << 82 for (i=0; i<abs(nlmat); i++) {
86 // total molecular weight 83 // total molecular weight
87 aMol += wmat[i]*a[i]; 84 aMol += wmat[i]*a[i];
88 } 85 }
89 if (aMol == 0.) { << 86 if (aMol == 0.)
90 G4String text = "G4mixt: Total molecular << 87 G4Exception("\nG4mixt: Total molecular weight in " +
91 G4Exception("G4gsmixt()", "G3toG40016", << 88 name + " = 0.");
92 return; << 89 for (i=0; i<abs(nlmat); i++) {
93 } <<
94 for (i=0; i<std::abs(nlmat); i++) { <<
95 // weight fractions 90 // weight fractions
96 wmat[i] = wmat[i]*a[i]/aMol; 91 wmat[i] = wmat[i]*a[i]/aMol;
97 } 92 }
98 } 93 }
99 94
100 // create material with given number of comp 95 // create material with given number of components
101 // (elements) 96 // (elements)
102 97
103 G4Material* material 98 G4Material* material
104 = new G4Material(name, dens*g/cm3, std::ab << 99 = new G4Material(name, dens*g/cm3, abs(nlmat));
105 for (i=0; i<std::abs(nlmat); i++) { << 100 for (i=0; i<abs(nlmat); i++) {
106 // add units 101 // add units
107 // G4Element* element = G4Element(z[i], a[ 102 // G4Element* element = G4Element(z[i], a[i]*g/mole, name);
108 G4Element* element = G3Ele.GetEle(z[i]); 103 G4Element* element = G3Ele.GetEle(z[i]);
109 material->AddElement(element, wmat[i]); 104 material->AddElement(element, wmat[i]);
110 } 105 }
111 106
112 // add the material to the List 107 // add the material to the List
113 G3Mat.put(imate, material); 108 G3Mat.put(imate, material);
114 } 109 }
115 110
116 /* 111 /*
117 void G4gsmixt(G4int imate, G4String name, G4do 112 void G4gsmixt(G4int imate, G4String name, G4double a[], G4double z[],
118 G4double dens, G4int nlmat, G4do 113 G4double dens, G4int nlmat, G4double wmat[]){
119 G4int nmate = std::abs(nlmat); << 114 G4int nmate = abs(nlmat);
120 G4String sname = name.strip(G4String::both); 115 G4String sname = name.strip(G4String::both);
121 G4double theDensity = dens*g/cm3; 116 G4double theDensity = dens*g/cm3;
122 117
123 G4Material* theMixture = new G4Material(name 118 G4Material* theMixture = new G4Material(name, dens, nmate);
124 G4bool ok=true; 119 G4bool ok=true;
125 for (int i=0; i< nmate; i++){ 120 for (int i=0; i< nmate; i++){
126 G4Element* theElement = G3Ele.GetEle(z[i]) 121 G4Element* theElement = G3Ele.GetEle(z[i]);
127 if (nlmat>0) { 122 if (nlmat>0) {
128 G4double fractionmass = wmat[i]; 123 G4double fractionmass = wmat[i];
129 ok = ok && std::abs(fractionmass)<=1.; << 124 ok = ok && abs(fractionmass)<=1.;
130 theMixture->AddElement(theElement, fract 125 theMixture->AddElement(theElement, fractionmass);
131 } else if (nlmat<0) { 126 } else if (nlmat<0) {
132 G4int natoms = wmat[i]; 127 G4int natoms = wmat[i];
133 ok = ok && wmat[i] == natoms; 128 ok = ok && wmat[i] == natoms;
134 theMixture->AddElement(theElement, natom 129 theMixture->AddElement(theElement, natoms);
135 } else { 130 } else {
136 ok=false; 131 ok=false;
137 } 132 }
138 } 133 }
139 if (ok) { 134 if (ok) {
140 G3Mat.put(imate, theMixture); 135 G3Mat.put(imate, theMixture);
141 } else { 136 } else {
142 if (nlmat>0) { 137 if (nlmat>0) {
143 G4cerr << "G4gsmixt: for mixture '" << n 138 G4cerr << "G4gsmixt: for mixture '" << name
144 << "' some |weights|>1 : " << G4endl; 139 << "' some |weights|>1 : " << G4endl;
145 for (G4int i=0;i<nlmat; i++) { 140 for (G4int i=0;i<nlmat; i++) {
146 G4cerr << "Component " << std::setw(3) << i+ 141 G4cerr << "Component " << std::setw(3) << i+1 << " fraction: "
147 << std::setw(10) << wmat[i] << G4endl 142 << std::setw(10) << wmat[i] << G4endl;
148 } 143 }
149 } else if (nlmat<0) { 144 } else if (nlmat<0) {
150 G4cerr << "G4gsmixt: for mixture '" << n 145 G4cerr << "G4gsmixt: for mixture '" << name
151 << "' some #natoms are non-integer: " < 146 << "' some #natoms are non-integer: " << G4endl;
152 for (G4int i=0;i<nlmat; i++) { 147 for (G4int i=0;i<nlmat; i++) {
153 G4cerr << "Component " << std::setw(3) << i+ 148 G4cerr << "Component " << std::setw(3) << i+1 << " #atoms "
154 << std::setw(10) << wmat[i] << G4endl 149 << std::setw(10) << wmat[i] << G4endl;
155 } 150 }
156 } else { 151 } else {
157 G4cerr << "G4gsmixt: Number of component 152 G4cerr << "G4gsmixt: Number of components for mixture '"
158 << name << "' (" << nlmat << ") not all 153 << name << "' (" << nlmat << ") not allowed." << G4endl;
159 } 154 }
160 } 155 }
161 } 156 }
162 */ 157 */
163 158
164 159
165 160
166 161