#ifndef _DATA_FUNC_H
#define _DATA_FUNC_H
#include <iostream>
#include <fstream>
#include <sstream>
#include <cmath>
#include <iomanip>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <list>
#include "fftw3.h"
#define HORIZATION "-h"
#define VERTICAL "-v"
#define OUTPUT "-o"
#define HELP "--help"
#define pi (4.0*atan(1.0))
using namespace std;
typedef list<double> valuelist;
valuelist::iterator iv;
#endif