#ifndef packing_h
#define packing_h

typedef struct _node{
	char cutline;
	double width;
	double height;
	double xcord;
	double ycord;
	struct _node *left;
	struct _node *right;
} Node;

typedef struct _stack{
	Node *node;
	struct _stack *next;
} Stack;

Node *load_file(char *filename);
void push(Stack *stackin, Node *nodein);
Node *pop(Stack *stackin);
void free_stack(Stack *stackin);
void set_dimensions(Node *root);
void set_coordinates(Node *root);
void find_best_fit(Node *root, double *best_width, double *best_height);
void print_nodes_inorder(Node *root);
void print_nodes_postorder(Node *root);
void save_boxes(char *filename, Node *root);
void free_tree(Node *root);

#endif