#ifndef __GTKBALLS_PATH_H
#define __GTKBALLS_PATH_H

int  find_path			(int *nodes, int source_node, int target_node, int *path,
               			 int number_of_x_cells, int number_of_y_cells);
void find_x_y_of_the_node	(int *x, int *y,
				 int node, int number_of_x_cells, int number_of_y_cells);
int find_node_of_x_y		(int x, int y, int number_of_x_cells);

#endif
