/**

 * @file  container.h

 * @brief Spatial container for shapes

 *

 * This file is part of Pyrit Ray Tracer.

 *

 * Copyright 2007, 2008  Radek Brich

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

 * THE SOFTWARE.

 */

#ifndef CONTAINER_H

#define CONTAINER_H

#include <vector>

#include "shapes.h"

using namespace std;

/**

 * general container

 */

class Container

{

protected:

	BBox bbox;

public:

	ShapeList shapes;

	Container(): bbox(), shapes() {};

	virtual ~Container() {};

	virtual void addShape(const Shape* aShape);

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

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

		Float &nearest_distance);

	virtual void optimize() {};

	ShapeList & getShapes() { return shapes; };

	virtual ostream & dump(ostream &st) const;

#ifndef NO_SIMD

	virtual void packet_intersection(const Shape* const* origin_shapes, const RayPacket &rays,

		Float *nearest_distances, const Shape** nearest_shapes);

#endif

};

#endif