Import Geant4 11.4.0 source tree

2025-12-05 08:54:02 +01:00
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+//
+// ********************************************************************
+// * License and Disclaimer                                           *
+// *                                                                  *
+// * 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.  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 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.          *
+// ********************************************************************
+//
+/// \file DetectorConstruction.hh
+/// \brief Definition of the Common::DetectorConstruction class
+
+#ifndef DetectorConstruction_h
+#define DetectorConstruction_h 1
+
+#include "CLHEP/Units/SystemOfUnits.h"
+
+#include "G4ThreeVector.hh"
+#include "G4VUserDetectorConstruction.hh"
+
+class G4LogicalVolume;
+class G4Material;
+class G4GenericMessenger;
+
+namespace Common
+{
+
+/// Simple detector construction with a box volume placed in a world
+
+class DetectorConstruction : public G4VUserDetectorConstruction
+{
+  public:
+    DetectorConstruction(const G4String& boxMaterialName = "G4_AIR",
+                         G4double boxHx = 40 * CLHEP::cm, G4double boxHy = 40 * CLHEP::cm,
+                         G4double boxHz = 40 * CLHEP::cm,
+                         const G4String& worldMaterialName = "G4_AIR",
+                         G4double worldSizeFactor = 1.25);
+    ~DetectorConstruction() override;
+
+  public:
+    // methods from base class
+    G4VPhysicalVolume* Construct() override;
+
+    // set methods
+    void SetBoxMaterial(const G4String& materialName);
+    void SetWorldMaterial(const G4String& materialName);
+    void SetBoxDimensions(G4ThreeVector dimensions);
+    void SetWorldSizeFactor(G4double factor);
+
+  private:
+    void DefineCommands();
+
+    G4GenericMessenger* fMessenger = nullptr;
+    G4String fBoxMaterialName;
+    G4String fWorldMaterialName;
+    G4ThreeVector fBoxDimensions;
+    G4double fWorldSizeFactor = 0.;
+    G4LogicalVolume* fBoxVolume = nullptr;
+    G4LogicalVolume* fWorldVolume = nullptr;
+};
+
+}  // namespace Common
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+#endif