Gabriele Cosmo
250 lines
7.6 KiB
C++
250 lines
7.6 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// Code developed by:
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// S.Guatelli
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//
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// *******************************
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// * *
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// * BrachyMaterial.cc *
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// * *
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// *******************************
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//
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// $Id: BrachyMaterial.cc 100821 2016-11-02 15:21:34Z gcosmo $
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//
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#include "globals.hh"
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#include "Randomize.hh"
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#include "G4PhysicalConstants.hh"
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#include "G4SystemOfUnits.hh"
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#include "G4MaterialTable.hh"
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#include "G4MaterialPropertiesTable.hh"
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#include "G4MaterialPropertyVector.hh"
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#include "G4RunManager.hh"
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#include "G4Element.hh"
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#include "G4ElementTable.hh"
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#include "BrachyMaterial.hh"
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BrachyMaterial::BrachyMaterial()
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{;}
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BrachyMaterial::~BrachyMaterial()
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{;}
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void BrachyMaterial::DefineMaterials()
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{
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// Define required materials
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G4double A; // atomic mass
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G4double Z; // atomic number
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G4double d; // density
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// General elements
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A = 1.01*g/mole;
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G4Element* elH = new G4Element ("Hydrogen","H",Z = 1.,A);
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A = 14.01*g/mole;
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G4Element* elN = new G4Element("Nitrogen","N",Z = 7.,A);
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A = 16.00*g/mole;
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G4Element* elO = new G4Element("Oxygen","O",Z = 8.,A);
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A=26.98*g/mole;
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G4Element* elAl = new G4Element("Aluminum","Al", Z = 13.,A);
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A = 12.011*g/mole;
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G4Element* elC = new G4Element("Carbon","C",Z = 6.,A);
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A = 22.99*g/mole;
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G4Element* elNa = new G4Element("Sodium","Na",Z = 11.,A);
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A = 24.305*g/mole;
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G4Element* elMg = new G4Element("Magnesium","Mg",Z = 12.,A);
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A = 30.974*g/mole;
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G4Element* elP = new G4Element("Phosphorus","P",Z = 15.,A);
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A = 32.06*g/mole;
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G4Element* elS = new G4Element("Sulfur","S",Z = 16.,A);
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A = 35.453*g/mole;
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G4Element* elCl = new G4Element("Chlorine","Cl",Z = 17.,A);
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A = 39.098*g/mole;
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G4Element* elK = new G4Element("Potassium","K",Z = 19.,A);
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A = 40.08*g/mole;
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G4Element* elCa = new G4Element("Calcium","Ca",Z = 20.,A);
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A = 65.38*g/mole;
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G4Element* elZn = new G4Element("Zinc","Zn",Z = 30.,A);
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A = 54.94*g/mole;
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G4Element* elMn = new G4Element("Manganese","Mn",Z = 25.,A);
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A = 28.09*g/mole;
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G4Element* elSi = new G4Element("Silicon","Si",Z = 14.,A);
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A = 52.00*g/mole;
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G4Element* elCr = new G4Element("Chromium","Cr",Z = 24.,A);
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A = 58.70*g/mole;
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G4Element* elNi = new G4Element("Nickel","Ni",Z = 28.,A);
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A = 55.85*g/mole;
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G4Element* elFe = new G4Element("Iron","Fe",Z = 26.,A);
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A = 183.84* g/mole;
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d = 19.3*g/cm3;
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matW = new G4Material("Tungsten",Z = 74.,A,d);
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// Perspex, plexiglass, lucite
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d = 1.19*g/cm3;
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matplexiglass = new G4Material("Plexiglass",d,3);
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matplexiglass->AddElement(elH,0.08);
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matplexiglass->AddElement(elC,0.60);
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matplexiglass->AddElement(elO,0.32);
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// Lead material
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A = 207.19*g/mole;
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Z = 82;
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d = 11.35*g/cm3;
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matPb = new G4Material("Lead",Z,A,d);
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// Iridium (Medical Physics, Vol 25, No 10, Oct 1998)
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d = 22.42*g/cm3;
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A = 191.96260*g/mole ;
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Z = 77;
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matir192 = new G4Material("Iridium",Z,A,d);
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//titanium
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A = 47.88*g/mole;
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d = 4.50*g/cm3;
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Titanium = new G4Material("titanium" ,Z = 22.,A,d);
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// Air material
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d = 1.290*mg/cm3;
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matAir = new G4Material("Air",d,2);
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matAir->AddElement(elN,0.7);
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matAir->AddElement(elO,0.3);
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// Water
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d = 1.000*g/cm3;
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matH2O = new G4Material("Water",d,2);
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matH2O->AddElement(elH,2);
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matH2O->AddElement(elO,1);
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matH2O->GetIonisation()->SetMeanExcitationEnergy(75.0*eV);
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//soft tissue(http://www.nist.gov)
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d = 1.0*g/cm3;
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soft = new G4Material("tissue",d,13);
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soft->AddElement(elH,0.104472);
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soft->AddElement(elC,0.23219);
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soft->AddElement(elN,0.02488);
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soft->AddElement(elO,0.630238);
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soft->AddElement(elNa,0.00113);
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soft->AddElement(elMg,0.00013);
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soft->AddElement(elP,0.00133);
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soft->AddElement(elS,0.00199);
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soft->AddElement(elCl,0.00134);
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soft->AddElement(elK,0.00199);
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soft->AddElement(elCa,0.00023);
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soft->AddElement(elFe,0.00005);
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soft->AddElement(elZn,0.00003);
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// Stainless steel (Medical Physics, Vol 25, No 10, Oct 1998)
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d = 8.02*g/cm3 ;
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matsteel = new G4Material("Stainless steel",d,5);
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matsteel->AddElement(elMn, 0.02);
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matsteel->AddElement(elSi, 0.01);
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matsteel->AddElement(elCr, 0.19);
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matsteel->AddElement(elNi, 0.10);
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matsteel->AddElement(elFe, 0.68);
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//Define Stainless-steel-304 - Flexi source
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d = 7.999*g/cm3 ;
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mat304steel = new G4Material("Stainless steel 304",d,6);
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mat304steel->AddElement(elMn, 0.02);
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mat304steel->AddElement(elSi, 0.01);
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mat304steel->AddElement(elCr, 0.19);
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mat304steel->AddElement(elNi, 0.10);
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mat304steel->AddElement(elFe, 0.6792);
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mat304steel->AddElement(elC, 0.0008);
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//gold
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A = 196.97*g/mole;
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d = 19.32*g/cm3;
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gold = new G4Material("gold",Z = 79.,A,d);
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//Iodine Core
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A = 124.9*g/mole;
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d = 4.862*g/cm3;
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matI = new G4Material("Iodine",Z = 53.,A,d);
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//ceramic(Medical Physics, May 2000)
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d = 2.88*g/cm3;
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ceramic = new G4Material("allumina",d,2);
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ceramic->AddElement(elAl,2);
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ceramic->AddElement(elO,3);
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G4double density = universe_mean_density;
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G4double pressure = 3.e-18*pascal;
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G4double temperature = 2.73*kelvin;
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A=1.01*g/mole;
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Vacuum = new G4Material("Galactic", Z = 1., A,density,kStateGas,temperature,pressure);
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//compact bone (http://www.NIST.gov)
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d = 1.85*g/cm3;
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bone = new G4Material("bone",d,8);
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bone->AddElement(elH,0.063984);
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bone->AddElement(elC,0.278);
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bone->AddElement(elN,0.027);
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bone->AddElement(elO,0.410016);
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bone->AddElement(elMg,0.002);
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bone->AddElement(elP,0.07);
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bone->AddElement(elS,0.002);
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bone->AddElement(elCa,0.147);
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//muscle(http://www.NIST.gov)
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muscle = new G4Material("muscle",d,9);
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muscle->AddElement(elH,0.101997);
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muscle->AddElement(elC,0.123);
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muscle->AddElement(elN,0.035);
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muscle->AddElement(elNa,0.0008);
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muscle->AddElement(elO,0.729);
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muscle->AddElement(elMg,0.0002);
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muscle->AddElement(elP,0.002);
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muscle->AddElement(elS,0.005);
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muscle->AddElement(elK,0.003);
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}
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G4Material* BrachyMaterial::GetMat(G4String material)
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{
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// Returns a material
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G4Material* pttoMaterial = G4Material::GetMaterial(material);
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return pttoMaterial;
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}
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