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1 // 1 //
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
>> 27 // $Id: G4gsmate.cc,v 1.12 2006-06-29 18:14:10 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-09-04-patch-02 $
27 // 29 //
28 // by I.Hrivnacova, 27 Sep 99 30 // by I.Hrivnacova, 27 Sep 99
29 31
30 #include <cmath> 32 #include <cmath>
31 33
32 #include "G4PhysicalConstants.hh" <<
33 #include "G4SystemOfUnits.hh" <<
34 #include "G3toG4.hh" 34 #include "G3toG4.hh"
35 #include "G3MatTable.hh" 35 #include "G3MatTable.hh"
36 #include "G3EleTable.hh" 36 #include "G3EleTable.hh"
37 #include "G4Material.hh" 37 #include "G4Material.hh"
38 #include "G4Isotope.hh" 38 #include "G4Isotope.hh"
39 #include "G4UnitsTable.hh" 39 #include "G4UnitsTable.hh"
40 40
41 void PG4gsmate(G4String *tokens) 41 void PG4gsmate(G4String *tokens)
42 { 42 {
43 // fill the parameter containers 43 // fill the parameter containers
44 G3fillParams(tokens,PTgsmate); 44 G3fillParams(tokens,PTgsmate);
45 G4String name = Spar[0]; 45 G4String name = Spar[0];
46 G4int imate = Ipar[0]; 46 G4int imate = Ipar[0];
47 G4int nwbf = Ipar[1]; 47 G4int nwbf = Ipar[1];
48 G4double a = Rpar[0]; 48 G4double a = Rpar[0];
49 G4double z = Rpar[1]; 49 G4double z = Rpar[1];
50 G4double dens = Rpar[2]; 50 G4double dens = Rpar[2];
51 G4double radl = Rpar[3]; 51 G4double radl = Rpar[3];
52 // G4double absl = Rpar[4]; 52 // G4double absl = Rpar[4];
53 G4double *ubuf = &Rpar[5]; 53 G4double *ubuf = &Rpar[5];
54 54
55 G4gsmate(imate, name, a, z, dens, radl, nwbf 55 G4gsmate(imate, name, a, z, dens, radl, nwbf, ubuf);
56 } 56 }
57 57
>> 58 /*
>> 59 // replaced with G3EleTable
>> 60 // only used G4Elements are created;
>> 61 // !! no checking of given A of the element;
>> 62 //
>> 63
>> 64 G4Element* CreateElement(G4double zeff, G4double aeff, G4String matName)
>> 65 {
>> 66 // tolerance in Z, A for element definition
>> 67 const G4double tolerance = 0.001;
>> 68
>> 69 // define the symbol Z%A% of element
>> 70 // !! symbol is not unambiguous element identifier
>> 71 char symbol[20];
>> 72 sprintf(symbol,"Z%dA%d",int(zeff),int(aeff/(g/mole)));
>> 73 G4String elSymbol = symbol;
>> 74
>> 75 // search element table for the element with given (Z,A)
>> 76 //
>> 77 G4int index = 0;
>> 78 const G4ElementTable* table = G4Element::GetElementTable();
>> 79 for (G4int i=0; i<table->entries(); i++) {
>> 80 G4Element* entry = (*table)[i];
>> 81 if (elSymbol == entry->GetSymbol()) index++;
>> 82 if ( std::abs(zeff - entry->GetZ()) < tolerance &&
>> 83 (std::abs(aeff - entry->GetA())/(g/mole)) < tolerance ){
>> 84 return entry;
>> 85 }
>> 86 }
>> 87
>> 88 // define a unique name En-Z%A%
>> 89 // (n - index of elements with the same int(Z), int(A))
>> 90 char chIndex[4];
>> 91 sprintf(chIndex,"%d",index);
>> 92 G4String elName = "E";
>> 93 elName = elName + chIndex + "-";
>> 94 elName = elName + elSymbol;
>> 95
>> 96 // create new element if it was not found in element table
>> 97 G4Element* element = new G4Element(elName, elSymbol, zeff, aeff);
>> 98 G4cout << "New element: " << element->GetName()
>> 99 << " for " << matName << " material has been created." << G4endl;
>> 100 return element;
>> 101 }
>> 102 */
>> 103
58 void G4gsmate(G4int imate, G4String name, G4do 104 void G4gsmate(G4int imate, G4String name, G4double ain, G4double zin,
59 G4double densin, G4double, G4int 105 G4double densin, G4double, G4int, G4double*)
60 { 106 {
61 G4double G3_minimum_density = 1.e-10*g/cm3; 107 G4double G3_minimum_density = 1.e-10*g/cm3;
62 108
63 // add units 109 // add units
64 G4double z = zin; 110 G4double z = zin;
65 G4double a = ain*g/mole; 111 G4double a = ain*g/mole;
66 G4double dens = densin*g/cm3; 112 G4double dens = densin*g/cm3;
67 113
68 G4Material* material=0; 114 G4Material* material=0;
69 115
70 G4String sname = G4StrUtil::strip_copy(name) << 116 G4String sname = name.strip(G4String::both);
71 if (sname == "AIR") { 117 if (sname == "AIR") {
72 // handle the built in AIR mixture 118 // handle the built in AIR mixture
73 G4double aa[2], zz[2], wmat[2]; << 119 G4double a[2], z[2], wmat[2];
74 aa[0] = 14.01*g/mole; << 120 a[0] = 14.01*g/mole;
75 aa[1] = 16.00*g/mole; << 121 a[1] = 16.00*g/mole;
76 zz[0] = 7; << 122 z[0] = 7;
77 zz[1] = 8; << 123 z[1] = 8;
78 wmat[0] = 0.7; 124 wmat[0] = 0.7;
79 wmat[1] = 0.3; 125 wmat[1] = 0.3;
80 // G4double theDensity = 1.2931*mg/cm3; 126 // G4double theDensity = 1.2931*mg/cm3;
81 G4double theDensity = 0.0012931; 127 G4double theDensity = 0.0012931;
82 G4int n=2; << 128 int n=2;
83 G4gsmixt(imate, sname, aa, zz, theDensity, << 129 G4gsmixt(imate, sname, a, z, theDensity, n, wmat);
84 } 130 }
85 else if ( z<1 || dens < G3_minimum_density ) 131 else if ( z<1 || dens < G3_minimum_density ) {
86 // define vacuum according to definition f 132 // define vacuum according to definition from N03 example
87 G4double density = universe_mean_densi 133 G4double density = universe_mean_density; //from PhysicalConstants.h
88 G4double pressure = 3.e-18*pascal; 134 G4double pressure = 3.e-18*pascal;
89 G4double temperature = 2.73*kelvin; 135 G4double temperature = 2.73*kelvin;
90 material = new G4Material(name, z=1., a=1. 136 material = new G4Material(name, z=1., a=1.01*g/mole, density,
91 kStateGas,temperature,pres 137 kStateGas,temperature,pressure);
92 } 138 }
93 else { 139 else {
94 //G4Element* element = CreateElement(z, a, 140 //G4Element* element = CreateElement(z, a, name);
95 G4Element* element = G3Ele.GetEle(z); 141 G4Element* element = G3Ele.GetEle(z);
96 material = new G4Material(name, dens, 1); 142 material = new G4Material(name, dens, 1);
97 material->AddElement(element, 1.); 143 material->AddElement(element, 1.);
98 } 144 }
99 145
100 // add the material to the List 146 // add the material to the List
101 G3Mat.put(imate, material); 147 G3Mat.put(imate, material);
102 } 148 }
103 149
104 150
105 151
106 152
107 153
108 154
109 155
110 156