#ifndef _CELMATH_MATHLIB_H_
#define _CELMATH_MATHLIB_H_
#include <unistd.h>
#include <cmath>
#include <stdlib.h>
#ifndef _CELMATH_INTERSECT_H_
#define _CELMATH_INTERSECT_H_
#include "mathlib.h"
#include "ray.h"
#include "sphere.h"
#include "ellipsoid.h"
#include <libintl.h>
#include <fstream>
#include <sstream>