boundingbox.h

Go to the documentation of this file.

#ifndef VART_BOUNDINGBOX_H
#define VART_BOUNDINGBOX_H

#include "vart/point4d.h"
#include "vart/color.h"
#include <GL/glut.h>
#include <iostream>

namespace VART {
    class Transform;
    class BoundingBox {
        // FixMe: Perhaps this will cause trouble on an application with no console...
        friend std::ostream& operator<<(std::ostream& output, const BoundingBox& box);
        public:
            BoundingBox();
            BoundingBox(double minX, double minY, double minZ,
                          double maxX, double maxY, double maxZ);
            BoundingBox(const BoundingBox& box);

            BoundingBox& operator=(const BoundingBox& box);
            void ProcessCenter();

            void ApplyTransform(const Transform& trans);

            double GetGreaterX() const;
            double GetGreaterY() const;
            double GetGreaterZ() const;

            double GetGreaterEdge() const;
            double GetSmallerEdge() const;
            double GetEdgeX() const    { return greaterX-smallerX; }
            double GetEdgeY() const    { return greaterY-smallerY; }
            double GetEdgeZ() const    { return greaterZ-smallerZ; }

            void SetGreaterX(double v);
            void SetGreaterY(double v);
            void SetGreaterZ(double v);

            double GetSmallerX() const;
            double GetSmallerY() const;
            double GetSmallerZ() const;

            void SetSmallerX(double v);
            void SetSmallerY(double v);
            void SetSmallerZ(double v);

            void SetBoundingBox(double minX, double minY, double minZ,
                                double maxX, double maxY, double maxZ);

            const Point4D& GetCenter() const;

            void ConditionalUpdate(double x, double y, double z);
            void ConditionalUpdate(const Point4D& point);

            void MergeWith(const BoundingBox& box);
            bool DrawInstanceOGL() const;
            void SetVisibility(const bool value)    { visible = value; };
            void ToggleVisibility();
            bool testAABBAABB(BoundingBox &b);
            bool testPoint( VART::Point4D p );
            bool visible;
            void SetColor(const Color& value)     { color = value; }
            void CopyGeometryFrom(const BoundingBox& box);
            void CutBBox( const BoundingBox& box );
        private:
            double greaterX, greaterY, greaterZ;
            double smallerX, smallerY, smallerZ;
            Point4D center;
            Color color;
    }; // end class declaration
} // end namespace
#endif  // VART_BOUNDINGBOX_H