g4volume.h

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#pragma once
// c++
#include <memory>
 
// gemc
#include <gemc/glogging/glogger.h>
 
// ─── Geant4 includes ───────────────────────────────────────────────
#include "G4FieldManager.hh"
#include "G4LogicalVolume.hh"
#include "G4RotationMatrix.hh"
#include "G4ThreeVector.hh"
#include "G4VPhysicalVolume.hh"
#include "G4VSolid.hh"
 
class G4Volume
{
public:
    G4Volume() = default;
 
    ~G4Volume() = default;
 
    // ────── getters ────────────────────────────────────────────────
 
    [[nodiscard]] G4VSolid* getSolid() const noexcept { return solidVolume; }
 
    [[nodiscard]] G4LogicalVolume* getLogical() const noexcept { return logicalVolume; }
 
    [[nodiscard]] G4VPhysicalVolume* getPhysical() const noexcept { return physicalVolume; }
 
    [[nodiscard]] const G4RotationMatrix& getSolidRotation() const noexcept { return solidRotation; }
 
    [[nodiscard]] const G4ThreeVector& getSolidTranslation() const noexcept { return solidTranslation; }
 
    void setSolidPlacement(const G4RotationMatrix& rot, const G4ThreeVector& pos) {
        solidRotation    = rot;
        solidTranslation = pos;
    }
 
    // ────── setters ────────────────────────────────────────────────
 
    void setSolid(G4VSolid* s, const std::shared_ptr<GLogger>& log);
 
    void setLogical(G4LogicalVolume* l, const std::shared_ptr<GLogger>& log);
 
    void setPhysical(G4VPhysicalVolume* p, const std::shared_ptr<GLogger>& log);
 
    void setFieldManager(G4FieldManager* fm, bool forceToAllDaughters);
 
private:
    // ────── data members ───────────────────────────────────────────
 
    G4VSolid* solidVolume{nullptr};
 
    G4RotationMatrix solidRotation;
 
    G4ThreeVector solidTranslation;
 
    G4LogicalVolume* logicalVolume{nullptr};
 
    G4VPhysicalVolume* physicalVolume{nullptr};
};