| Geant4 Cross Reference |
>> 1 // This code implementation is the intellectual property of
>> 2 // the GEANT4 collaboration.
1 // 3 //
2 // ******************************************* << 4 // By copying, distributing or modifying the Program (or any work
3 // * License and Disclaimer << 5 // based on the Program) you indicate your acceptance of this statement,
4 // * << 6 // and all its terms.
5 // * The Geant4 software is copyright of th <<
6 // * the Geant4 Collaboration. It is provided <<
7 // * conditions of the Geant4 Software License <<
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 // <<
26 // 7 //
>> 8 // $Id: G4gsmixt.cc,v 1.7 1999/12/15 14:49:43 gunter Exp $
>> 9 // GEANT4 tag $Name: geant4-03-01 $
27 // 10 //
28 // by I.Hrivnacova, 27 Sep 99 11 // by I.Hrivnacova, 27 Sep 99
29 12
30 #include <iomanip> << 13 #include "g4std/iomanip"
31 #include <iomanip> << 14 #include "g4std/strstream"
>> 15 #include "g4std/iomanip"
>> 16 #include <math.h>
32 17
33 #include "globals.hh" 18 #include "globals.hh"
34 #include "G4SystemOfUnits.hh" <<
35 <<
36 #include "G3toG4.hh" 19 #include "G3toG4.hh"
37 #include "G3EleTable.hh" 20 #include "G3EleTable.hh"
38 #include "G3MatTable.hh" 21 #include "G3MatTable.hh"
39 #include "G4Material.hh" 22 #include "G4Material.hh"
40 #include "G4Isotope.hh" 23 #include "G4Isotope.hh"
41 24
42 void PG4gsmixt(G4String *tokens) << 25 void PG4gsmixt(G4String tokens[])
43 { 26 {
44 // fill the parameter containers 27 // fill the parameter containers
45 G3fillParams(tokens,PTgsmixt); 28 G3fillParams(tokens,PTgsmixt);
46 29
47 // interpret the parameters 30 // interpret the parameters
48 G4String name = Spar[0].data(); 31 G4String name = Spar[0].data();
49 G4int imate = Ipar[0]; 32 G4int imate = Ipar[0];
50 G4int nlmat = Ipar[1]; 33 G4int nlmat = Ipar[1];
51 //G4double dens = Rpar[0]*g/cm3; 34 //G4double dens = Rpar[0]*g/cm3;
52 G4double dens = Rpar[0]; 35 G4double dens = Rpar[0];
53 G4double *a = Rpar + 1; 36 G4double *a = Rpar + 1;
54 G4double *z = Rpar + 1+std::abs(nlmat); << 37 G4double *z = Rpar + 1+abs(nlmat);
55 G4double *wmat = Rpar + 1 + 2*std::abs(nlm << 38 G4double *wmat = Rpar + 1 + 2*abs(nlmat);
56 /* << 39
57 for (int i=0; i<std::abs(nlmat); i++){ << 40 for (int i=0; i<abs(nlmat); i++){
58 //Rpar[i]=Rpar[i]*g/mole; 41 //Rpar[i]=Rpar[i]*g/mole;
59 Rpar[i]=Rpar[i]; 42 Rpar[i]=Rpar[i];
60 }; 43 };
61 */ <<
62 G4gsmixt(imate,name,a,z,dens,nlmat,wmat); 44 G4gsmixt(imate,name,a,z,dens,nlmat,wmat);
63 } 45 }
64 46
65 // replaced with G3EleTable 47 // replaced with G3EleTable
66 // only used G4Elements are created; 48 // only used G4Elements are created;
67 // !! no checking of given A of the element; 49 // !! no checking of given A of the element;
68 // 50 //
69 // extern G4Element* CreateElement(G4double ze 51 // extern G4Element* CreateElement(G4double zeff, G4double aeff, G4String matName);
70 52
71 53
72 void G4gsmixt(G4int imate, G4String name, G4do 54 void G4gsmixt(G4int imate, G4String name, G4double* a, G4double* z,
73 G4double dens, G4int nlmat, G4do 55 G4double dens, G4int nlmat, G4double* wmat)
74 { 56 {
75 // in Geant3: 57 // in Geant3:
76 // After a call with ratios by number (negat 58 // After a call with ratios by number (negative number of elements),
77 // the ratio array is changed to the ratio b 59 // the ratio array is changed to the ratio by weight, so all successive
78 // calls with the same array must specify th 60 // calls with the same array must specify the number of elements as
79 // positive 61 // positive
80 G4int i=0; 62 G4int i=0;
81 if (nlmat<0) { 63 if (nlmat<0) {
82 // in case of proportions given in atom co 64 // in case of proportions given in atom counts (nlmat<0),
83 // the wmat[i] are converted to weight fra 65 // the wmat[i] are converted to weight fractions
84 G4double aMol = 0.; 66 G4double aMol = 0.;
85 for (i=0; i<std::abs(nlmat); i++) { << 67 for (i=0; i<abs(nlmat); i++) {
86 // total molecular weight 68 // total molecular weight
87 aMol += wmat[i]*a[i]; 69 aMol += wmat[i]*a[i];
88 } 70 }
89 if (aMol == 0.) { << 71 if (aMol == 0.)
90 G4String text = "G4mixt: Total molecular << 72 G4Exception("\nG4mixt: Total molecular weight in " +
91 G4Exception("G4gsmixt()", "G3toG40016", << 73 name + " = 0.");
92 return; << 74 for (i=0; i<abs(nlmat); i++) {
93 } <<
94 for (i=0; i<std::abs(nlmat); i++) { <<
95 // weight fractions 75 // weight fractions
96 wmat[i] = wmat[i]*a[i]/aMol; 76 wmat[i] = wmat[i]*a[i]/aMol;
97 } 77 }
98 } 78 }
99 79
100 // create material with given number of comp 80 // create material with given number of components
101 // (elements) 81 // (elements)
102 82
103 G4Material* material 83 G4Material* material
104 = new G4Material(name, dens*g/cm3, std::ab << 84 = new G4Material(name, dens*g/cm3, abs(nlmat));
105 for (i=0; i<std::abs(nlmat); i++) { << 85 for (i=0; i<abs(nlmat); i++) {
106 // add units 86 // add units
107 // G4Element* element = G4Element(z[i], a[ 87 // G4Element* element = G4Element(z[i], a[i]*g/mole, name);
108 G4Element* element = G3Ele.GetEle(z[i]); 88 G4Element* element = G3Ele.GetEle(z[i]);
109 material->AddElement(element, wmat[i]); 89 material->AddElement(element, wmat[i]);
110 } 90 }
111 91
112 // add the material to the List 92 // add the material to the List
113 G3Mat.put(imate, material); 93 G3Mat.put(imate, material);
114 } 94 }
115 95
116 /* 96 /*
117 void G4gsmixt(G4int imate, G4String name, G4do 97 void G4gsmixt(G4int imate, G4String name, G4double a[], G4double z[],
118 G4double dens, G4int nlmat, G4do 98 G4double dens, G4int nlmat, G4double wmat[]){
119 G4int nmate = std::abs(nlmat); << 99 G4int nmate = abs(nlmat);
120 G4String sname = name.strip(G4String::both); 100 G4String sname = name.strip(G4String::both);
121 G4double theDensity = dens*g/cm3; 101 G4double theDensity = dens*g/cm3;
122 102
123 G4Material* theMixture = new G4Material(name 103 G4Material* theMixture = new G4Material(name, dens, nmate);
124 G4bool ok=true; 104 G4bool ok=true;
125 for (int i=0; i< nmate; i++){ 105 for (int i=0; i< nmate; i++){
126 G4Element* theElement = G3Ele.GetEle(z[i]) 106 G4Element* theElement = G3Ele.GetEle(z[i]);
127 if (nlmat>0) { 107 if (nlmat>0) {
128 G4double fractionmass = wmat[i]; 108 G4double fractionmass = wmat[i];
129 ok = ok && std::abs(fractionmass)<=1.; << 109 ok = ok && abs(fractionmass)<=1.;
130 theMixture->AddElement(theElement, fract 110 theMixture->AddElement(theElement, fractionmass);
131 } else if (nlmat<0) { 111 } else if (nlmat<0) {
132 G4int natoms = wmat[i]; 112 G4int natoms = wmat[i];
133 ok = ok && wmat[i] == natoms; 113 ok = ok && wmat[i] == natoms;
134 theMixture->AddElement(theElement, natom 114 theMixture->AddElement(theElement, natoms);
135 } else { 115 } else {
136 ok=false; 116 ok=false;
137 } 117 }
138 } 118 }
139 if (ok) { 119 if (ok) {
140 G3Mat.put(imate, theMixture); 120 G3Mat.put(imate, theMixture);
141 } else { 121 } else {
142 if (nlmat>0) { 122 if (nlmat>0) {
143 G4cerr << "G4gsmixt: for mixture '" << n 123 G4cerr << "G4gsmixt: for mixture '" << name
144 << "' some |weights|>1 : " << G4endl; 124 << "' some |weights|>1 : " << G4endl;
145 for (G4int i=0;i<nlmat; i++) { 125 for (G4int i=0;i<nlmat; i++) {
146 G4cerr << "Component " << std::setw(3) << i+ << 126 G4cerr << "Component " << G4std::setw(3) << i+1 << " fraction: "
147 << std::setw(10) << wmat[i] << G4endl << 127 << G4std::setw(10) << wmat[i] << G4endl;
148 } 128 }
149 } else if (nlmat<0) { 129 } else if (nlmat<0) {
150 G4cerr << "G4gsmixt: for mixture '" << n 130 G4cerr << "G4gsmixt: for mixture '" << name
151 << "' some #natoms are non-integer: " < 131 << "' some #natoms are non-integer: " << G4endl;
152 for (G4int i=0;i<nlmat; i++) { 132 for (G4int i=0;i<nlmat; i++) {
153 G4cerr << "Component " << std::setw(3) << i+ << 133 G4cerr << "Component " << G4std::setw(3) << i+1 << " #atoms "
154 << std::setw(10) << wmat[i] << G4endl << 134 << G4std::setw(10) << wmat[i] << G4endl;
155 } 135 }
156 } else { 136 } else {
157 G4cerr << "G4gsmixt: Number of component 137 G4cerr << "G4gsmixt: Number of components for mixture '"
158 << name << "' (" << nlmat << ") not all 138 << name << "' (" << nlmat << ") not allowed." << G4endl;
159 } 139 }
160 } 140 }
161 } 141 }
162 */ 142 */
163 143
164 144
165 145
166 146