add: Taparan;

change: section big design

G4.code-workspace

@@ -88,7 +88,8 @@
 			"xstring": "cpp",
 			"xtr1common": "cpp",
 			"xtree": "cpp",
-			"xutility": "cpp"
+			"xutility": "cpp",
+			"bbox_action": "cpp"
 		}
 	}
 }

include/ActionInitialization.h

@@ -11,4 +11,4 @@ public:
     void Build() const override;
 };
 
-#endif
+#endif

include/Material.h

@@ -5,4 +5,4 @@
 
 void DefineMaterials();
 
-#endif
+#endif

main.cpp

@@ -9,7 +9,6 @@
 #include "G4VisExecutive.hh"
 #include "QBBC.hh"
 
-
 int main(int argc, char** argv) {
     G4UIExecutive* ui = nullptr;
     if (argc == 1) ui = new G4UIExecutive(argc, argv);
@@ -37,4 +36,4 @@ int main(int argc, char** argv) {
     delete runManager;
     delete visManager;
     return 0;
-}
+}

src/ActionInitialization.cpp

@@ -5,4 +5,4 @@ ActionInitialization::ActionInitialization() {}
 
 ActionInitialization::~ActionInitialization() {}
 
-void ActionInitialization::Build() const { SetUserAction(new PrimaryGeneratorAction); }
+void ActionInitialization::Build() const { SetUserAction(new PrimaryGeneratorAction); }

src/DetectorConstruction.cpp

@@ -2,34 +2,89 @@
 #include "Material.h"
 
 #include "G4Box.hh"
+#include "G4IntersectionSolid.hh"
 #include "G4LogicalVolume.hh"
 #include "G4PVPlacement.hh"
+#include "G4SubtractionSolid.hh"
 #include "G4SystemOfUnits.hh"
 #include "G4Tubs.hh"
+#include "G4UnionSolid.hh"
 
 DetectorConstruction::DetectorConstruction() {}
 
 DetectorConstruction::~DetectorConstruction() {}
 
+static G4double ConstrustSectionBig(G4LogicalVolume* fMotherLogical, G4double zBias) {
+    G4double pRmaxBig = 4.2 / 2 * m;
+    G4double hzBig = 6.72 / 2 * m;
+    G4double hxBigBox = 2.4 / 2 * m;
+    G4double pRmaxBigMid = pRmaxBig - 10 * cm;
+    G4ThreeVector pos1 = G4ThreeVector(0, 0, -(zBias + hzBig));
+    G4double pos2 = -(zBias + hzBig * 2) + 9.8 * cm;
+
+    // 外壳
+    G4Tubs* solidShellAl1 = new G4Tubs("sectionBigShellAl1", pRmaxBig - 2, pRmaxBig, hzBig, 0, 360);
+    G4LogicalVolume* logicShellAl1 = new G4LogicalVolume(
+        solidShellAl1, G4Material::GetMaterial("AluminumAlloySeries5"), "sectionBigShellAl1");
+    new G4PVPlacement(0, pos1, logicShellAl1, "sectionBigShellAl1", fMotherLogical, false, 0, true);
+
+    G4Tubs* solidShellTap = new G4Tubs("sectionBigShellTap", pRmaxBig - 55, pRmaxBig - 45, hzBig, 0, 360);
+    G4LogicalVolume* logicShellTap = new G4LogicalVolume(
+        solidShellTap, G4Material::GetMaterial("Taparan"), "sectionBigShellTap");
+    new G4PVPlacement(0, pos1, logicShellTap, "sectionBigShellTap", fMotherLogical, false, 0, true);
+
+    G4Tubs* solidShellAl2 = new G4Tubs("sectionBigShellAl2", pRmaxBigMid, pRmaxBigMid + 5, hzBig, 0, 360);
+    G4LogicalVolume* logicShellAl2 = new G4LogicalVolume(
+        solidShellAl2, G4Material::GetMaterial("AluminumAlloySeries5"), "sectionBigShellAl2");
+    new G4PVPlacement(0, pos1, logicShellAl2, "sectionBigShellAl2", fMotherLogical, false, 0, true);
+
+    // 填充
+    G4Tubs* solidMidTubs = new G4Tubs("sectionBigMidTubs", 0, pRmaxBigMid, hzBig, 0, 360);
+    G4Box* solidMidBox = new G4Box("sectionBigMidBox", hxBigBox, hxBigBox, hzBig);
+    G4SubtractionSolid* solidMid =
+        new G4SubtractionSolid("sectionBigMid", solidMidTubs, solidMidBox);
+    G4LogicalVolume* logicMid =
+        new G4LogicalVolume(solidMid, G4Material::GetMaterial("G4_Al"), "sectionBigMid");
+    new G4PVPlacement(0, pos1, logicMid, "sectionBigMid", fMotherLogical, false, 0, true);
+ 
+    // 空气
+    G4Box* solidAir = new G4Box("sectionBigAirBox", hxBigBox, hxBigBox, hzBig);
+    G4LogicalVolume* logicAir =
+        new G4LogicalVolume(solidAir, G4Material::GetMaterial("G4_AIR"), "sectionBigAir");
+    new G4PVPlacement(0, pos1, logicAir, "sectionBigAir", fMotherLogical, false, 0, true);
+
+    // 尾部
+    G4Tubs* solidTailAl1 = new G4Tubs("sectionBigTailAl1", 0, pRmaxBigMid, 2.5, 0, 360);
+    G4LogicalVolume* logicTailAl1 = new G4LogicalVolume(
+        solidTailAl1, G4Material::GetMaterial("AluminumAlloySeries5"), "sectionBigTailAl1");
+    new G4PVPlacement(0, G4ThreeVector(0, 0, pos2 - 2.5), logicTailAl1, "sectionBigTailAl1", fMotherLogical, false, 0, true);
+
+    G4Tubs* solidTailTap = new G4Tubs("sectionBigTailTap", 0, pRmaxBigMid, 5, 0, 360);
+    G4LogicalVolume* logicTailTap = new G4LogicalVolume(
+        solidTailTap, G4Material::GetMaterial("Taparan"), "sectionBigTailTap");
+    new G4PVPlacement(0, G4ThreeVector(0, 0, pos2 - 50), logicTailTap, "sectionBigTailTap", fMotherLogical, false, 0, true);
+
+    G4Tubs* solidTailAl2 = new G4Tubs("sectionBigTailAl2", 0, pRmaxBig, 1, 0, 360);
+    G4LogicalVolume* logicTailAl2 = new G4LogicalVolume(
+        solidTailAl2, G4Material::GetMaterial("AluminumAlloySeries5"), "sectionBigTailAl2");
+    new G4PVPlacement(0, G4ThreeVector(0, 0, pos2 - 99), logicTailAl2, "sectionBigTailAl2", fMotherLogical, false, 0, true);
+
+    return zBias + hzBig;
+}
+
 G4VPhysicalVolume* DetectorConstruction::Construct() {
+    G4double zBias = 0.815 * m;
+
     // Define materials
     DefineMaterials();
 
     // World
-    G4Box* solid_world = new G4Box("World", 3. * m, 3. * m, 10. * m);
-    G4LogicalVolume* logic_world = new G4LogicalVolume(solid_world, G4Material::GetMaterial("Vacuum"), "World");
-    G4VPhysicalVolume* physics_world = new G4PVPlacement(0, G4ThreeVector(), logic_world, "World", 0, false, 0, true);
+    G4Box* solidWorld = new G4Box("World", 3. * m, 3. * m, 10. * m);
+    G4LogicalVolume* logicWorld = new G4LogicalVolume(solidWorld, G4Material::GetMaterial("Vacuum"), "World");
+    G4VPhysicalVolume* physicsWorld = new G4PVPlacement(0, G4ThreeVector(), logicWorld, "World", 0, false, 0, true);
 
     // 大柱段
-    // 生活控制舱
-    G4double pRmin_big = 2.2 / 2 * m;
-    G4double pRmax_big = 4.2 / 2 * m;
-    G4double zLength = 4.32 * m;
-    G4ThreeVector pos1 = G4ThreeVector(0, 0, -(0.815 * m + zLength / 2));
-    G4Tubs* solid_section_big_life = new G4Tubs("section_big_life", pRmin_big, pRmax_big, zLength / 2, 0, 360);
-    G4LogicalVolume* logic_section_big_life = new G4LogicalVolume(
-        solid_section_big_life, G4Material::GetMaterial("Aluminum alloy Series 5"), "section_big_life");
-    new G4PVPlacement(0, pos1, logic_section_big_life, "section_big_life", logic_world, false, 0, true);
+    zBias = ConstrustSectionBig(logicWorld, zBias);
 
-    return physics_world;
+    return physicsWorld;
 }

src/Material.cpp

@@ -6,12 +6,16 @@
 #include "G4SystemOfUnits.hh"
 
 void DefineMaterials() {
-    G4double a, z;                    // 摩尔质量, 原子序数
-    G4int ncomponents, fractionmass;  // 组分数, 质量分数
+    G4double a, z;                            // 摩尔质量, 原子序数
+    G4int ncomponents, fractionmass, natoms;  // 组分数, 质量分数, 原子数
     G4double density, pressure, temperature;
 
     G4NistManager* nist = G4NistManager::Instance();
 
+    // 已有
+    nist->FindOrBuildMaterial("G4_AIR");
+    nist->FindOrBuildMaterial("G4_Al");
+
     // 真空
     density = universe_mean_density;
     pressure = 3.e-18 * pascal;
@@ -20,16 +24,24 @@ void DefineMaterials() {
 
     // 5系铝合金 0.4 Si + 0.35 Fe + 0.1 Cu + 0.7 Mn + 4.5 Mg + 0.15 Cr + 0.25 Zn + 0.15 Ti + 93.4 Al
     density = 2.68 * g / cm3;
-    G4Material* Al_alloy_5 = new G4Material("Aluminum alloy Series 5", density, ncomponents = 9);
-    Al_alloy_5->AddElement(nist->FindOrBuildElement("Si"), fractionmass = .4 * perCent);
-    Al_alloy_5->AddElement(nist->FindOrBuildElement("Fe"), fractionmass = .35 * perCent);
-    Al_alloy_5->AddElement(nist->FindOrBuildElement("Cu"), fractionmass = .1 * perCent);
-    Al_alloy_5->AddElement(nist->FindOrBuildElement("Mn"), fractionmass = .7 * perCent);
-    Al_alloy_5->AddElement(nist->FindOrBuildElement("Mg"), fractionmass = 4.5 * perCent);
-    Al_alloy_5->AddElement(nist->FindOrBuildElement("Cr"), fractionmass = .15 * perCent);
-    Al_alloy_5->AddElement(nist->FindOrBuildElement("Zn"), fractionmass = .25 * perCent);
-    Al_alloy_5->AddElement(nist->FindOrBuildElement("Ti"), fractionmass = .15 * perCent);
-    Al_alloy_5->AddElement(nist->FindOrBuildElement("Al"), fractionmass = 93.4 * perCent);
+    G4Material* AlAlloyS5 = new G4Material("AluminumAlloySeries5", density, ncomponents = 9);
+    AlAlloyS5->AddElement(nist->FindOrBuildElement("Si"), fractionmass = .4 * perCent);
+    AlAlloyS5->AddElement(nist->FindOrBuildElement("Fe"), fractionmass = .35 * perCent);
+    AlAlloyS5->AddElement(nist->FindOrBuildElement("Cu"), fractionmass = .1 * perCent);
+    AlAlloyS5->AddElement(nist->FindOrBuildElement("Mn"), fractionmass = .7 * perCent);
+    AlAlloyS5->AddElement(nist->FindOrBuildElement("Mg"), fractionmass = 4.5 * perCent);
+    AlAlloyS5->AddElement(nist->FindOrBuildElement("Cr"), fractionmass = .15 * perCent);
+    AlAlloyS5->AddElement(nist->FindOrBuildElement("Zn"), fractionmass = .25 * perCent);
+    AlAlloyS5->AddElement(nist->FindOrBuildElement("Ti"), fractionmass = .15 * perCent);
+    AlAlloyS5->AddElement(nist->FindOrBuildElement("Al"), fractionmass = 93.4 * perCent);
+
+    // 泰普龙 Taparan
+    density = 1.44 * g / cm3;
+    G4Material* Taparan = new G4Material("Taparan", density, ncomponents = 4);
+    Taparan->AddElement(nist->FindOrBuildElement("C"), natoms = 14);
+    Taparan->AddElement(nist->FindOrBuildElement("H"), natoms = 10);
+    Taparan->AddElement(nist->FindOrBuildElement("N"), natoms = 2);
+    Taparan->AddElement(nist->FindOrBuildElement("O"), natoms = 2);
 
     std::cout << *(G4Material::GetMaterialTable()) << std::endl;
-}
+}

vis.mac

@@ -33,7 +33,8 @@
 
 # 设置颜色
 /vis/geometry/set/visibility World 0 false
-/vis/geometry/set/colour section_big_life 0 0 0 1 .3
+/vis/geometry/set/colour sectionBigMid 0 0.631373 0.686275 0.733333 0.584314
+/vis/geometry/set/colour sectionBigAir 0 0.631373 0.686275 0.733333 0.584314
 /vis/viewer/set/style surface
 
 # 坐标轴