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>> 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: G4gsmate.cc,v 1.6 1999/12/15 14:49:43 gunter Exp $
>> 9 // GEANT4 tag $Name: geant4-02-00 $
27 // 10 //
28 // by I.Hrivnacova, 27 Sep 99 11 // by I.Hrivnacova, 27 Sep 99
29 12
30 #include <cmath> << 13 #include <math.h>
31 14
32 #include "G4PhysicalConstants.hh" <<
33 #include "G4SystemOfUnits.hh" <<
34 #include "G3toG4.hh" 15 #include "G3toG4.hh"
35 #include "G3MatTable.hh" 16 #include "G3MatTable.hh"
36 #include "G3EleTable.hh" 17 #include "G3EleTable.hh"
37 #include "G4Material.hh" 18 #include "G4Material.hh"
38 #include "G4Isotope.hh" 19 #include "G4Isotope.hh"
39 #include "G4UnitsTable.hh" 20 #include "G4UnitsTable.hh"
40 21
41 void PG4gsmate(G4String *tokens) << 22 void PG4gsmate(G4String tokens[])
42 { 23 {
43 // fill the parameter containers 24 // fill the parameter containers
44 G3fillParams(tokens,PTgsmate); 25 G3fillParams(tokens,PTgsmate);
45 G4String name = Spar[0]; 26 G4String name = Spar[0];
46 G4int imate = Ipar[0]; 27 G4int imate = Ipar[0];
47 G4int nwbf = Ipar[1]; 28 G4int nwbf = Ipar[1];
48 G4double a = Rpar[0]; 29 G4double a = Rpar[0];
49 G4double z = Rpar[1]; 30 G4double z = Rpar[1];
50 G4double dens = Rpar[2]; 31 G4double dens = Rpar[2];
51 G4double radl = Rpar[3]; 32 G4double radl = Rpar[3];
52 // G4double absl = Rpar[4]; << 33 G4double absl = Rpar[4];
53 G4double *ubuf = &Rpar[5]; 34 G4double *ubuf = &Rpar[5];
54 35
55 G4gsmate(imate, name, a, z, dens, radl, nwbf 36 G4gsmate(imate, name, a, z, dens, radl, nwbf, ubuf);
56 } 37 }
57 38
>> 39 /*
>> 40 // replaced with G3EleTable
>> 41 // only used G4Elements are created;
>> 42 // !! no checking of given A of the element;
>> 43 //
>> 44
>> 45 G4Element* CreateElement(G4double zeff, G4double aeff, G4String matName)
>> 46 {
>> 47 // tolerance in Z, A for element definition
>> 48 const G4double tolerance = 0.001;
>> 49
>> 50 // define the symbol Z%A% of element
>> 51 // !! symbol is not unambiguous element identifier
>> 52 char symbol[20];
>> 53 sprintf(symbol,"Z%dA%d",int(zeff),int(aeff/(g/mole)));
>> 54 G4String elSymbol = symbol;
>> 55
>> 56 // search element table for the element with given (Z,A)
>> 57 //
>> 58 G4int index = 0;
>> 59 const G4ElementTable* table = G4Element::GetElementTable();
>> 60 for (G4int i=0; i<table->entries(); i++) {
>> 61 G4Element* entry = (*table)[i];
>> 62 if (elSymbol == entry->GetSymbol()) index++;
>> 63 if ( abs(zeff - entry->GetZ()) < tolerance &&
>> 64 (abs(aeff - entry->GetA())/(g/mole)) < tolerance ){
>> 65 return entry;
>> 66 }
>> 67 }
>> 68
>> 69 // define a unique name En-Z%A%
>> 70 // (n - index of elements with the same int(Z), int(A))
>> 71 char chIndex[4];
>> 72 sprintf(chIndex,"%d",index);
>> 73 G4String elName = "E";
>> 74 elName = elName + chIndex + "-";
>> 75 elName = elName + elSymbol;
>> 76
>> 77 // create new element if it was not found in element table
>> 78 G4Element* element = new G4Element(elName, elSymbol, zeff, aeff);
>> 79 G4cout << "New element: " << element->GetName()
>> 80 << " for " << matName << " material has been created." << G4endl;
>> 81 return element;
>> 82 }
>> 83 */
>> 84
58 void G4gsmate(G4int imate, G4String name, G4do 85 void G4gsmate(G4int imate, G4String name, G4double ain, G4double zin,
59 G4double densin, G4double, G4int << 86 G4double densin, G4double radl, G4int nwbf, G4double* ubuf)
60 { 87 {
61 G4double G3_minimum_density = 1.e-10*g/cm3; 88 G4double G3_minimum_density = 1.e-10*g/cm3;
62 89
63 // add units 90 // add units
64 G4double z = zin; 91 G4double z = zin;
65 G4double a = ain*g/mole; 92 G4double a = ain*g/mole;
66 G4double dens = densin*g/cm3; 93 G4double dens = densin*g/cm3;
67 94
68 G4Material* material=0; << 95 G4Material* material;
69 96
70 G4String sname = G4StrUtil::strip_copy(name) << 97 G4String sname = name.strip(G4String::both);
71 if (sname == "AIR") { 98 if (sname == "AIR") {
72 // handle the built in AIR mixture 99 // handle the built in AIR mixture
73 G4double aa[2], zz[2], wmat[2]; << 100 G4double a[2], z[2], wmat[2];
74 aa[0] = 14.01*g/mole; << 101 a[0] = 14.01*g/mole;
75 aa[1] = 16.00*g/mole; << 102 a[1] = 16.00*g/mole;
76 zz[0] = 7; << 103 z[0] = 7;
77 zz[1] = 8; << 104 z[1] = 8;
78 wmat[0] = 0.7; 105 wmat[0] = 0.7;
79 wmat[1] = 0.3; 106 wmat[1] = 0.3;
80 // G4double theDensity = 1.2931*mg/cm3; 107 // G4double theDensity = 1.2931*mg/cm3;
81 G4double theDensity = 0.0012931; 108 G4double theDensity = 0.0012931;
82 G4int n=2; << 109 int n=2;
83 G4gsmixt(imate, sname, aa, zz, theDensity, << 110 G4gsmixt(imate, sname, a, z, theDensity, n, wmat);
84 } 111 }
85 else if ( z<1 || dens < G3_minimum_density ) 112 else if ( z<1 || dens < G3_minimum_density ) {
86 // define vacuum according to definition f 113 // define vacuum according to definition from N03 example
87 G4double density = universe_mean_densi 114 G4double density = universe_mean_density; //from PhysicalConstants.h
88 G4double pressure = 3.e-18*pascal; 115 G4double pressure = 3.e-18*pascal;
89 G4double temperature = 2.73*kelvin; 116 G4double temperature = 2.73*kelvin;
90 material = new G4Material(name, z=1., a=1. 117 material = new G4Material(name, z=1., a=1.01*g/mole, density,
91 kStateGas,temperature,pres 118 kStateGas,temperature,pressure);
92 } 119 }
93 else { 120 else {
94 //G4Element* element = CreateElement(z, a, 121 //G4Element* element = CreateElement(z, a, name);
95 G4Element* element = G3Ele.GetEle(z); 122 G4Element* element = G3Ele.GetEle(z);
96 material = new G4Material(name, dens, 1); 123 material = new G4Material(name, dens, 1);
97 material->AddElement(element, 1.); 124 material->AddElement(element, 1.);
98 } 125 }
99 126
100 // add the material to the List 127 // add the material to the List
101 G3Mat.put(imate, material); 128 G3Mat.put(imate, material);
102 } 129 }
103 130
104 131
105 132
106 133
107 134
108 135
109 136
110 137