SurfaceComponent.h

#ifndef HYDROBRICKS_SURFACE_COMPONENT_H
#define HYDROBRICKS_SURFACE_COMPONENT_H
 
#include "Brick.h"
#include "Includes.h"
#include "LandCover.h"
 
class HydroUnit;
 
class SurfaceComponent : public Brick {
  public:
    SurfaceComponent();
 
    [[nodiscard]] bool CanHaveAreaFraction() const override {
        return true;
    }
 
    double GetAreaFraction() const {
        return _areaFraction;
    }
 
    void SetAreaFraction(double value);
 
    double GetParentAreaFraction() const;
 
    [[nodiscard]] bool IsNull() const override;
 
    [[nodiscard]] bool HasParent() const {
        return _parent != nullptr;
    }
 
    LandCover* GetParent() const {
        return _parent;
    }
 
    virtual void SetParent(LandCover* parent) {
        _parent = parent;
        _parent->SurfaceComponentAdded(this);
    }
 
  protected:
    LandCover* _parent;  // non-owning reference
    double _areaFraction;
};
 
#endif  // HYDROBRICKS_SURFACE_COMPONENT_H