Gabriele Cosmo
110 lines
3.6 KiB
C++
110 lines
3.6 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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//
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//
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// by I.Hrivnacova, 27 Sep 99
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#include <cmath>
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#include "G4PhysicalConstants.hh"
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#include "G4SystemOfUnits.hh"
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#include "G3toG4.hh"
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#include "G3MatTable.hh"
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#include "G3EleTable.hh"
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#include "G4Material.hh"
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#include "G4Isotope.hh"
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#include "G4UnitsTable.hh"
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void PG4gsmate(G4String *tokens)
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{
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// fill the parameter containers
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G3fillParams(tokens,PTgsmate);
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G4String name = Spar[0];
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G4int imate = Ipar[0];
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G4int nwbf = Ipar[1];
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G4double a = Rpar[0];
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G4double z = Rpar[1];
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G4double dens = Rpar[2];
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G4double radl = Rpar[3];
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// G4double absl = Rpar[4];
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G4double *ubuf = &Rpar[5];
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G4gsmate(imate, name, a, z, dens, radl, nwbf, ubuf);
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}
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void G4gsmate(G4int imate, G4String name, G4double ain, G4double zin,
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G4double densin, G4double, G4int, G4double*)
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{
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G4double G3_minimum_density = 1.e-10*g/cm3;
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// add units
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G4double z = zin;
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G4double a = ain*g/mole;
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G4double dens = densin*g/cm3;
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G4Material* material=0;
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G4String sname = G4StrUtil::strip_copy(name);
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if (sname == "AIR") {
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// handle the built in AIR mixture
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G4double aa[2], zz[2], wmat[2];
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aa[0] = 14.01*g/mole;
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aa[1] = 16.00*g/mole;
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zz[0] = 7;
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zz[1] = 8;
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wmat[0] = 0.7;
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wmat[1] = 0.3;
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// G4double theDensity = 1.2931*mg/cm3;
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G4double theDensity = 0.0012931;
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G4int n=2;
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G4gsmixt(imate, sname, aa, zz, theDensity, n, wmat);
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}
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else if ( z<1 || dens < G3_minimum_density ) {
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// define vacuum according to definition from N03 example
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G4double density = universe_mean_density; //from PhysicalConstants.h
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G4double pressure = 3.e-18*pascal;
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G4double temperature = 2.73*kelvin;
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material = new G4Material(name, z=1., a=1.01*g/mole, density,
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kStateGas,temperature,pressure);
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}
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else {
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//G4Element* element = CreateElement(z, a, name);
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G4Element* element = G3Ele.GetEle(z);
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material = new G4Material(name, dens, 1);
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material->AddElement(element, 1.);
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}
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// add the material to the List
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G3Mat.put(imate, material);
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}
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