#ifndef _GLOBAL_H_
#define _GLOBAL_H_

#include <stdio.h>
#include <malloc.h>
#include <strings.h>
#include <math.h>
#include <time.h>
#include <stdlib.h>

#include "fixedpt.h"
#include "roadmap.h"
#include "polygon.h"
#include "environment.h"
#include "segment.h"
#include "vertex.h"
#include "trifixion.h"
#include "error_handler.h"
#include "list.h"
#include "state.h"

#define REGISTER(x)  (err->Register(x))
#define UNREGISTER() (err->Unregister())
#define ERROR(x)     (err->Error(x))
#define LOG(x)       (err->LogEvent(x))

#define LARGE_INT 1000000

class ErrorHandler;
extern ErrorHandler *err;


#endif   /* _GLOBAL_H_ */