36 lines
1.3 KiB
C++
36 lines
1.3 KiB
C++
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#include "DetectorConstruction.h"
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#include "Material.h"
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#include "G4Box.hh"
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#include "G4LogicalVolume.hh"
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#include "G4PVPlacement.hh"
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#include "G4SystemOfUnits.hh"
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#include "G4Tubs.hh"
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DetectorConstruction::DetectorConstruction() {}
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DetectorConstruction::~DetectorConstruction() {}
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G4VPhysicalVolume* DetectorConstruction::Construct() {
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// Define materials
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DefineMaterials();
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// World
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G4Box* solid_world = new G4Box("World", 3. * m, 3. * m, 10. * m);
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G4LogicalVolume* logic_world = new G4LogicalVolume(solid_world, G4Material::GetMaterial("Vacuum"), "World");
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G4VPhysicalVolume* physics_world = new G4PVPlacement(0, G4ThreeVector(), logic_world, "World", 0, false, 0, true);
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// 大柱段
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// 生活控制舱
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G4double pRmin_big = 2.2 / 2 * m;
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G4double pRmax_big = 4.2 / 2 * m;
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G4double zLength = 4.32 * m;
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G4ThreeVector pos1 = G4ThreeVector(0, 0, -(0.815 * m + zLength / 2));
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G4Tubs* solid_section_big_life = new G4Tubs("section_big_life", pRmin_big, pRmax_big, zLength / 2, 0, 360);
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G4LogicalVolume* logic_section_big_life = new G4LogicalVolume(
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solid_section_big_life, G4Material::GetMaterial("Aluminum alloy Series 5"), "section_big_life");
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new G4PVPlacement(0, pos1, logic_section_big_life, "section_big_life", logic_world, false, 0, true);
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return physics_world;
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}
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