G4VBooleanProcessor.hh

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// G4VBooleanProcessor
//
// Class description:
//
// Virtual base class for Boolean solid processing.
 
// Author: Stewart Boogert (Manchester University), 20.03.2023 - Created
// --------------------------------------------------------------------
#ifndef G4VBOOLEANPROCESSOR_HH
#define G4VBOOLEANPROCESSOR_HH
 
class G4Polyhedron;
class G4PolyhedronArbitrary;
class G4BooleanSolid;
class G4VSolid;
 
/**
 * @brief G4VBooleanProcessor is a virtual base class for Boolean solid
 * processing.
 */
 
class G4VBooleanProcessor
{
  public:
 
    /**
     * Default constructor and destructor.
     */
    G4VBooleanProcessor() = default;
    virtual ~G4VBooleanProcessor() = default;
 
    /**
     * Boolean operations on polyhedrons of the component solids.
     * To be implemented in derived classes.
     */
    virtual G4PolyhedronArbitrary* Intersection(G4Polyhedron* /*p1*/,
                                                G4Polyhedron* /*p2*/)
      { return nullptr; }
    virtual G4PolyhedronArbitrary* Union(G4Polyhedron* /*p1*/,
                                         G4Polyhedron* /*p2*/)
      { return nullptr; }
    virtual G4PolyhedronArbitrary* Subtraction(G4Polyhedron* /*p1*/,
                                               G4Polyhedron* /*p2*/)
      { return nullptr; }
 
    /**
     * Processing method of the final solid.
     * To be implemented in derived classes.
     */
    virtual G4PolyhedronArbitrary* Process(const G4VSolid* /*bs*/)
      { return nullptr; }
};
 
#endif