Area3D.h

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#ifndef Area3D_h
#define Area3D_h

namespace Isis {
  class Displacement;
  class Distance;

  class Area3D {
    public:
      Area3D();
      Area3D(const Displacement &startX, const Displacement &startY,
             const Displacement &startZ,
             const Distance &width, const Distance &height,
             const Distance &depth);
      Area3D(const Displacement &startX, const Displacement &startY,
             const Displacement &startZ,
             const Displacement &endX, const Displacement &endY,
             const Displacement &endZ);
      Area3D(const Area3D &areaToCopy);
      virtual ~Area3D();

      Displacement getStartX() const;
      Displacement getStartY() const;
      Displacement getStartZ() const;

      Distance getWidth() const;
      Distance getHeight() const;
      Distance getDepth() const;

      Displacement getEndX() const;
      Displacement getEndY() const;
      Displacement getEndZ() const;

      void setStartX(const Displacement &startX);
      void setStartY(const Displacement &startY);
      void setStartZ(const Displacement &startZ);

      void moveStartX(const Displacement &startX);
      void moveStartY(const Displacement &startY);
      void moveStartZ(const Displacement &startZ);

      void setWidth(const Distance &width);
      void setHeight(const Distance &height);
      void setDepth(const Distance &depth);

      void setEndX(const Displacement &endX);
      void setEndY(const Displacement &endY);
      void setEndZ(const Displacement &endZ);

      void moveEndX(const Displacement &endX);
      void moveEndY(const Displacement &endY);
      void moveEndZ(const Displacement &endZ);

      void setXDimension(const Displacement &startX, const Distance &width);
      void setYDimension(const Displacement &startY, const Distance &height);
      void setZDimension(const Displacement &startZ, const Distance &depth);

      Area3D intersect(const Area3D &otherArea) const;

      bool isValid() const;

      bool operator ==(const Area3D &otherArea) const;
      bool operator !=(const Area3D &otherArea) const;

      Area3D &operator =(const Area3D &areaToCopy);

    protected:
      virtual void setArea(const Displacement &startX,
          const Displacement &startY, const Displacement &startZ,
          const Displacement &endX, const Displacement &endY,
          const Displacement &endZ);

    private:
      void deleteTheData();
      void nullTheData();

      Displacement *m_startX;
      Displacement *m_startY;
      Displacement *m_startZ;
      Displacement *m_endX;
      Displacement *m_endY;
      Displacement *m_endZ;
  };
}

#endif