public ParticleSystem() {
		// TODO Auto-generated constructor stub
		Random random = new Random();
		for(int i = 0; i <= 60; i+=1)
			for(int j = 0; j < 15; j++)
				for(int k = 0; k <= 5; k++){
					particles.add(new Particle(new Vector3D(i, j, k), 1));
				}
		
	/*	for(int i = 20; i <= 30; i+=1)
			for(int j = 30; j < 60; j++)
				for(int k = 3; k <= 7; k++){
					Particle particle = new Particle(new Vector3D(i, j, k), 1);
					particle.setVelocity(new Vector3D(0, -10, 0));
					particles.add(particle);
				}
	*/	
	/*	for(int i = 20; i <= 30; i+=1)
			for(int j = 80; j < 100; j++)
				for(int k = 2; k <= 8; k++){
					particles.add(new Particle(new Vector3D(i, j, k), 1));
				}
		*/
		//particles.add(new Particle(new Vector3D(40, 1, 3), 1));
		cellCube = new CellCube(box.getWidth(), box.getHeight(), box.getDepth());
		//box = new Box(0, 60, 0, 100, 0, 10);
		
	}