| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| 27 | // $Id: G4gsmate.cc,v 1.12 2006/06/29 18:14:10 gunter Exp $
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| 28 | // GEANT4 tag $Name: geant4-09-03 $
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| 29 | //
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| 30 | // by I.Hrivnacova, 27 Sep 99
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| 31 |
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| 32 | #include <cmath>
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| 33 |
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| 34 | #include "G3toG4.hh"
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| 35 | #include "G3MatTable.hh"
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| 36 | #include "G3EleTable.hh"
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| 37 | #include "G4Material.hh"
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| 38 | #include "G4Isotope.hh"
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| 39 | #include "G4UnitsTable.hh"
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| 40 |
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| 41 | void PG4gsmate(G4String tokens[])
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| 42 | {
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| 43 | // fill the parameter containers
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| 44 | G3fillParams(tokens,PTgsmate);
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| 45 | G4String name = Spar[0];
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| 46 | G4int imate = Ipar[0];
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| 47 | G4int nwbf = Ipar[1];
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| 48 | G4double a = Rpar[0];
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| 49 | G4double z = Rpar[1];
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| 50 | G4double dens = Rpar[2];
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| 51 | G4double radl = Rpar[3];
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| 52 | // G4double absl = Rpar[4];
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| 53 | G4double *ubuf = &Rpar[5];
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| 54 |
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| 55 | G4gsmate(imate, name, a, z, dens, radl, nwbf, ubuf);
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| 56 | }
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| 57 |
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| 58 | /*
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| 59 | // replaced with G3EleTable
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| 60 | // only used G4Elements are created;
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| 61 | // !! no checking of given A of the element;
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| 62 | //
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| 63 |
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| 64 | G4Element* CreateElement(G4double zeff, G4double aeff, G4String matName)
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| 65 | {
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| 66 | // tolerance in Z, A for element definition
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| 67 | const G4double tolerance = 0.001;
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| 68 |
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| 69 | // define the symbol Z%A% of element
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| 70 | // !! symbol is not unambiguous element identifier
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| 71 | char symbol[20];
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| 72 | sprintf(symbol,"Z%dA%d",int(zeff),int(aeff/(g/mole)));
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| 73 | G4String elSymbol = symbol;
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| 74 |
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| 75 | // search element table for the element with given (Z,A)
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| 76 | //
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| 77 | G4int index = 0;
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| 78 | const G4ElementTable* table = G4Element::GetElementTable();
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| 79 | for (G4int i=0; i<table->entries(); i++) {
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| 80 | G4Element* entry = (*table)[i];
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| 81 | if (elSymbol == entry->GetSymbol()) index++;
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| 82 | if ( std::abs(zeff - entry->GetZ()) < tolerance &&
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| 83 | (std::abs(aeff - entry->GetA())/(g/mole)) < tolerance ){
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| 84 | return entry;
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| 85 | }
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| 86 | }
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| 87 |
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| 88 | // define a unique name En-Z%A%
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| 89 | // (n - index of elements with the same int(Z), int(A))
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| 90 | char chIndex[4];
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| 91 | sprintf(chIndex,"%d",index);
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| 92 | G4String elName = "E";
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| 93 | elName = elName + chIndex + "-";
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| 94 | elName = elName + elSymbol;
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| 95 |
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| 96 | // create new element if it was not found in element table
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| 97 | G4Element* element = new G4Element(elName, elSymbol, zeff, aeff);
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| 98 | G4cout << "New element: " << element->GetName()
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| 99 | << " for " << matName << " material has been created." << G4endl;
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| 100 | return element;
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| 101 | }
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| 102 | */
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| 103 |
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| 104 | void G4gsmate(G4int imate, G4String name, G4double ain, G4double zin,
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| 105 | G4double densin, G4double, G4int, G4double*)
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| 106 | {
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| 107 | G4double G3_minimum_density = 1.e-10*g/cm3;
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| 108 |
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| 109 | // add units
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| 110 | G4double z = zin;
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| 111 | G4double a = ain*g/mole;
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| 112 | G4double dens = densin*g/cm3;
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| 113 |
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| 114 | G4Material* material=0;
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| 115 |
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| 116 | G4String sname = name.strip(G4String::both);
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| 117 | if (sname == "AIR") {
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| 118 | // handle the built in AIR mixture
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| 119 | G4double a[2], z[2], wmat[2];
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| 120 | a[0] = 14.01*g/mole;
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| 121 | a[1] = 16.00*g/mole;
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| 122 | z[0] = 7;
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| 123 | z[1] = 8;
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| 124 | wmat[0] = 0.7;
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| 125 | wmat[1] = 0.3;
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| 126 | // G4double theDensity = 1.2931*mg/cm3;
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| 127 | G4double theDensity = 0.0012931;
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| 128 | int n=2;
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| 129 | G4gsmixt(imate, sname, a, z, theDensity, n, wmat);
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| 130 | }
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| 131 | else if ( z<1 || dens < G3_minimum_density ) {
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| 132 | // define vacuum according to definition from N03 example
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| 133 | G4double density = universe_mean_density; //from PhysicalConstants.h
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| 134 | G4double pressure = 3.e-18*pascal;
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| 135 | G4double temperature = 2.73*kelvin;
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| 136 | material = new G4Material(name, z=1., a=1.01*g/mole, density,
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| 137 | kStateGas,temperature,pressure);
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| 138 | }
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| 139 | else {
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| 140 | //G4Element* element = CreateElement(z, a, name);
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| 141 | G4Element* element = G3Ele.GetEle(z);
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| 142 | material = new G4Material(name, dens, 1);
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| 143 | material->AddElement(element, 1.);
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| 144 | }
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| 145 |
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| 146 | // add the material to the List
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| 147 | G3Mat.put(imate, material);
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| 148 | }
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| 149 |
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| 150 |
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| 151 |
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| 152 |
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| 153 |
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| 154 |
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| 155 |
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