#ifndef LINKEDCELL_HPP_
#define LINKEDCELL_HPP_

// include config.h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "molecules.hpp"

#define LinkedAtoms list <atom *>

class LinkedCell{
	public:
		Vector max;			 // upper boundary
		Vector min;			 // lower boundary
		LinkedAtoms *LC;	// linked cell list
		double RADIUS;		// cell edge length
		int N[NDIM];			// number of cells per axis
		int n[NDIM];			// temporary variable for current cell per axis
		int index;				// temporary index variable , access by index = n[0] * N[1] * N[2] + n[1] * N[2] + n[2];

		LinkedCell();
		LinkedCell(molecule *mol, double RADIUS);
		~LinkedCell();
		LinkedAtoms* GetCurrentCell();
		bool SetIndexToAtom(atom *Walker);
		bool SetIndexToVector(Vector *x);
		bool CheckBounds();

		// not implemented yet
		bool AddAtom(atom *Walker);
		bool DeleteAtom(atom *Walker);
		bool MoveAtom(atom *Walker);
};

#endif /*LINKEDCELL_HPP_*/