G4OCCTSolid.hh

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// SPDX-License-Identifier: LGPL-2.1-or-later
// Copyright (C) 2026 G4OCCT Contributors
 
 
#ifndef G4OCCT_G4OCCTSolid_hh
#define G4OCCT_G4OCCTSolid_hh
 
#include <G4String.hh>
#include <G4ThreeVector.hh>
#include <G4VSolid.hh>
 
#include <iosfwd>
#include <memory>
#include <string>
 
class G4Polyhedron;
class TopoDS_Shape;
class G4VGraphicsScene;
 
class G4OCCTSolid : public G4VSolid {
public:
  G4OCCTSolid(const G4String& name, const TopoDS_Shape& shape);
 
  ~G4OCCTSolid() override;
 
  static G4OCCTSolid* FromSTEP(const G4String& name, const std::string& path);
 
  EInside Inside(const G4ThreeVector& p) const override;
 
  G4ThreeVector SurfaceNormal(const G4ThreeVector& p) const override;
 
  G4double DistanceToIn(const G4ThreeVector& p, const G4ThreeVector& v) const override;
 
  G4double DistanceToIn(const G4ThreeVector& p) const override;
 
  G4double DistanceToOut(const G4ThreeVector& p, const G4ThreeVector& v,
                         const G4bool calcNorm = false, G4bool* validNorm = nullptr,
                         G4ThreeVector* n = nullptr) const override;
 
  G4double DistanceToOut(const G4ThreeVector& p) const override;
 
  G4ThreeVector GetPointOnSurface() const override;
 
  G4double ExactDistanceToIn(const G4ThreeVector& p) const;
 
  G4double ExactDistanceToOut(const G4ThreeVector& p) const;
 
  G4double GetCubicVolume() override;
 
  G4double GetSurfaceArea() override;
 
  G4GeometryType GetEntityType() const override;
 
  G4VisExtent GetExtent() const override;
 
  void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const override;
 
  G4bool CalculateExtent(const EAxis pAxis, const G4VoxelLimits& pVoxelLimit,
                         const G4AffineTransform& pTransform, G4double& pMin,
                         G4double& pMax) const override;
 
  void DescribeYourselfTo(G4VGraphicsScene& scene) const override;
 
  G4Polyhedron* CreatePolyhedron() const override;
 
  std::ostream& StreamInfo(std::ostream& os) const override;
 
  const TopoDS_Shape& GetOCCTShape() const;
 
  void SetOCCTShape(const TopoDS_Shape& shape);
 
private:
  class Impl;
  std::unique_ptr<Impl> fImpl;
};
 
#endif // G4OCCT_G4OCCTSolid_hh