46 	virtual ~Container() {};

    46 	virtual ~Container() {};

    47 	virtual void addShape(Shape* aShape);

    47 	virtual void addShape(Shape* aShape);

    48 	//void addShapeNoExtend(Shape* aShape) { shapes.push_back(aShape); };

    48 	//void addShapeNoExtend(Shape* aShape) { shapes.push_back(aShape); };

    49 	virtual Shape *nearest_intersection(const Shape *origin_shape, const Ray &ray,

    49 	virtual Shape *nearest_intersection(const Shape *origin_shape, const Ray &ray,

    50 		Float &nearest_distance);

    50 		Float &nearest_distance);

    51 	virtual void optimize() {};

    54 	virtual void optimize() {};

    52 

    55 

    53 	ShapeList & getShapes() { return shapes; };

    56 	ShapeList & getShapes() { return shapes; };

    54 

    57 

    55 	virtual ostream & dump(ostream &st);

    58 	virtual ostream & dump(ostream &st);