lars/geant4
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Import Geant4 8.1.0 source tree

Browse Source
This commit is contained in:
Gabriele Cosmo
2016-06-09 14:44:26 +02:00
parent 8a51e0bc40
commit 216a75eeb1
8717 changed files with 360418 additions and 141343 deletions
Download Patch File Download Diff File Expand all files Collapse all files
examples/extended/electromagnetic/TestEm3/src/DetectorConstruction.cc
+77 -61
View File
@@ -1,27 +1,30 @@
//
// ********************************************************************
// * DISCLAIMER *
// * License and Disclaimer *
// * *
// * The following disclaimer summarizes all the specific disclaimers *
// * of contributors to this software. The specific disclaimers,which *
// * govern, are listed with their locations in: *
// * http://cern.ch/geant4/license *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the intellectual property of the *
// * GEANT4 collaboration. *
// * By copying, distributing or modifying the Program (or any work *
// * based on the Program) you indicate your acceptance of this *
// * statement, and all its terms. *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: DetectorConstruction.cc,v 1.14 2005/10/07 16:26:07 maire Exp $
// GEANT4 tag $Name: geant4-08-00 $
// $Id: DetectorConstruction.cc,v 1.17 2006/06/29 16:52:23 gunter Exp $
// GEANT4 tag $Name: geant4-08-01 $
//
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
@@ -29,6 +32,7 @@
#include "DetectorConstruction.hh"
#include "DetectorMessenger.hh"
#include "G4NistManager.hh"
#include "G4Material.hh"
#include "G4Box.hh"
#include "G4LogicalVolume.hh"
@@ -88,22 +92,25 @@ G4VPhysicalVolume* DetectorConstruction::Construct()
void DetectorConstruction::DefineMaterials()
{
//This function illustrates the possible ways to define materials
// This function illustrates the possible ways to define materials using
// G4 database on G4Elements
G4NistManager* manager = G4NistManager::Instance();
manager->SetVerbose(0);
//
// define Elements
//
G4double z,a;
G4Element* H = new G4Element("Hydrogen", "H" , z= 1., a= 1.008*g/mole);
G4Element* C = new G4Element("Carbon", "C" , z= 6., a= 12.01*g/mole);
G4Element* N = new G4Element("Nitrogen", "N" , z= 7., a= 14.01*g/mole);
G4Element* O = new G4Element("Oxygen", "O" , z= 8., a= 16.00*g/mole);
G4Element* Si = new G4Element("Silicon", "Si", z= 14., a= 28.09*g/mole);
G4Element* Ge = new G4Element("Germanium", "Ge", z= 32., a= 72.59*g/mole);
G4Element* I = new G4Element("Iodine", "I" , z= 53., a= 126.90*g/mole);
G4Element* Cs = new G4Element("Cesium", "Cs", z= 55., a= 132.90*g/mole);
G4Element* Bi = new G4Element("Bismuth", "Bi", z= 83., a= 208.98*g/mole);
G4Element* H = manager->FindOrBuildElement(1);
G4Element* C = manager->FindOrBuildElement(6);
G4Element* O = manager->FindOrBuildElement(8);
G4Element* Si = manager->FindOrBuildElement(14);
G4Element* Ge = manager->FindOrBuildElement(32);
G4Element* Sb = manager->FindOrBuildElement(51);
G4Element* I = manager->FindOrBuildElement(53);
G4Element* Cs = manager->FindOrBuildElement(55);
G4Element* Pb = manager->FindOrBuildElement(82);
G4Element* Bi = manager->FindOrBuildElement(83);
//
// define an Element from isotopes, by relative abundance
@@ -127,13 +134,11 @@ void DetectorConstruction::DefineMaterials()
new G4Material("liquidH2", z=1., a= 1.008*g/mole, density= 70.8*mg/cm3);
new G4Material("Aluminium", z=13., a= 26.98*g/mole, density= 2.700*g/cm3);
new G4Material("liquidArgon", z=18., a= 39.95*g/mole, density= 1.390*g/cm3);
new G4Material("Titanium", z=22., a= 47.867*g/mole, density= 4.54*g/cm3);
new G4Material("Iron", z=26., a= 55.85*g/mole, density= 7.870*g/cm3);
new G4Material("Copper", z=29., a= 63.55*g/mole, density= 8.960*g/cm3);
new G4Material("Tungsten", z=74., a= 183.85*g/mole, density= 19.30*g/cm3);
new G4Material("Gold", z=79., a= 196.97*g/mole, density= 19.32*g/cm3);
new G4Material("Lead", z=82., a= 207.19*g/mole, density= 11.35*g/cm3);
new G4Material("Uranium", z=92., a= 238.03*g/mole, density= 18.95*g/cm3);
//
@@ -167,6 +172,10 @@ void DetectorConstruction::DefineMaterials()
SiO2->AddElement(Si, natoms=1);
SiO2->AddElement(O , natoms=2);
//
// define a material from elements. case 2: compounds
//
G4Material* G10 =
new G4Material("NemaG10", density= 1.700*g/cm3, ncomponents=4);
G10->AddElement(Si, natoms=1);
@@ -187,27 +196,29 @@ void DetectorConstruction::DefineMaterials()
BGO->AddElement(Bi, natoms= 4);
//
// define a material from elements. case 2: mixture by fractional mass
// define gaseous materials using G4 NIST database
//
G4double fractionmass;
G4Material* Air =
new G4Material("Air", density= 1.290*mg/cm3, ncomponents=2);
Air->AddElement(N, fractionmass=0.7);
Air->AddElement(O, fractionmass=0.3);
G4Material* Air = manager->FindOrBuildMaterial("G4_AIR");
manager->ConstructNewGasMaterial("Air20","G4_AIR",293.*kelvin, 1.*atmosphere);
G4Material* Air20 =
new G4Material("Air20", density= 1.205*mg/cm3, ncomponents=2,
kStateGas, 293.*kelvin, 1.*atmosphere);
Air20->AddElement(N, fractionmass=0.7);
Air20->AddElement(O, fractionmass=0.3);
G4Material* lAr = manager->FindOrBuildMaterial("G4_lAr");
G4Material* lArEm3 = new G4Material("liquidArgon", density= 1.390*g/cm3, ncomponents=1);
lArEm3->AddMaterial(lAr, fractionmass=1.0);
//
// define a material from elements and others materials (mixture of mixtures)
//
G4Material* Aerog =
new G4Material("Aerogel", density= 0.200*g/cm3, ncomponents=3);
G4Material* Lead = new G4Material("Lead", density= 11.35*g/cm3, ncomponents=1);
Lead->AddElement(Pb, fractionmass=1.0);
G4Material* LeadSb = new G4Material("LeadSb", density= 11.35*g/cm3, ncomponents=2);
LeadSb->AddElement(Sb, fractionmass=4.*perCent);
LeadSb->AddElement(Pb, fractionmass=96.*perCent);
G4Material* Aerog = new G4Material("Aerogel", density= 0.200*g/cm3, ncomponents=3);
Aerog->AddMaterial(SiO2, fractionmass=62.5*perCent);
Aerog->AddMaterial(H2O , fractionmass=37.4*perCent);
Aerog->AddElement (C , fractionmass= 0.1*perCent);
@@ -245,6 +256,8 @@ void DetectorConstruction::DefineMaterials()
new G4Material("Beam", density, ncomponents=1,
kStateGas,temperature,pressure);
beam->AddMaterial(Air, fractionmass=1.);
// G4cout << *(G4Material::GetMaterialTable()) << G4endl;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
@@ -252,12 +265,12 @@ void DetectorConstruction::DefineMaterials()
void DetectorConstruction::ComputeCalorParameters()
{
// Compute derived parameters of the calorimeter
LayerThickness = 0.;
for (G4int iAbs=1; iAbs<=NbOfAbsor; iAbs++)
LayerThickness += AbsorThickness[iAbs];
CalorThickness = NbOfLayers*LayerThickness;
WorldSizeX = 1.2*CalorThickness; WorldSizeYZ = 1.2*CalorSizeYZ;
LayerThickness = 0.;
for (G4int iAbs=1; iAbs<=NbOfAbsor; iAbs++) {
LayerThickness += AbsorThickness[iAbs];
}
CalorThickness = NbOfLayers*LayerThickness;
WorldSizeX = 1.2*CalorThickness; WorldSizeYZ = 1.2*CalorSizeYZ;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
@@ -341,17 +354,17 @@ G4VPhysicalVolume* DetectorConstruction::ConstructCalorimeter()
//
G4double xfront = -0.5*LayerThickness;
for (G4int k=1; k<=NbOfAbsor; k++)
{ solidAbsor[k] = new G4Box("Absorber", //its name
AbsorThickness[k]/2,CalorSizeYZ/2,CalorSizeYZ/2);
for (G4int k=1; k<=NbOfAbsor; k++) {
solidAbsor[k] = new G4Box("Absorber", //its name
AbsorThickness[k]/2,CalorSizeYZ/2,CalorSizeYZ/2);
logicAbsor[k] = new G4LogicalVolume(solidAbsor[k], //its solid
AbsorMaterial[k], //its material
AbsorMaterial[k]->GetName());
logicAbsor[k] = new G4LogicalVolume(solidAbsor[k], //its solid
AbsorMaterial[k], //its material
AbsorMaterial[k]->GetName());
G4double xcenter = xfront+0.5*AbsorThickness[k];
xfront += AbsorThickness[k];
physiAbsor[k] = new G4PVPlacement(0, //no rotation
G4double xcenter = xfront+0.5*AbsorThickness[k];
xfront += AbsorThickness[k];
physiAbsor[k] = new G4PVPlacement(0, //no rotation
G4ThreeVector(xcenter,0.,0.), //its position
logicAbsor[k], //its logical volume
AbsorMaterial[k]->GetName(), //its name
@@ -359,8 +372,9 @@ G4VPhysicalVolume* DetectorConstruction::ConstructCalorimeter()
false, //no boulean operat
k); //copy number
}
}
PrintCalorParameters();
//always return the physical World
@@ -390,10 +404,11 @@ void DetectorConstruction::PrintCalorParameters()
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void DetectorConstruction::SetWorldMaterial(G4String material)
void DetectorConstruction::SetWorldMaterial(const G4String& material)
{
// search the material by its name
G4Material* pttoMaterial = G4Material::GetMaterial(material);
G4Material* pttoMaterial =
G4NistManager::Instance()->FindOrBuildMaterial(material);
if (pttoMaterial) defaultMaterial = pttoMaterial;
}
@@ -428,17 +443,18 @@ void DetectorConstruction::SetNbOfAbsor(G4int ival)
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void DetectorConstruction::SetAbsorMaterial(G4int ival,G4String material)
void DetectorConstruction::SetAbsorMaterial(G4int ival, const G4String& material)
{
// search the material by its name
//
if (ival > NbOfAbsor)
if (ival > NbOfAbsor || ival <= 0)
{ G4cout << "\n --->warning from SetAbsorMaterial: absor number "
<< ival << " out of range. Command refused" << G4endl;
return;
}
G4Material* pttoMaterial = G4Material::GetMaterial(material);
G4Material* pttoMaterial =
G4NistManager::Instance()->FindOrBuildMaterial(material);
if (pttoMaterial) AbsorMaterial[ival] = pttoMaterial;
}
@@ -448,7 +464,7 @@ void DetectorConstruction::SetAbsorThickness(G4int ival,G4double val)
{
// change Absorber thickness
//
if (ival > NbOfAbsor)
if (ival > NbOfAbsor || ival <= 0)
{ G4cout << "\n --->warning from SetAbsorThickness: absor number "
<< ival << " out of range. Command refused" << G4endl;
return;