#ifndef CASIC_IRIS_UTIL
#define CASIC_IRIS_UTIL

#include <vector>
#include <string>
#include <string.h>
#include <sys/stat.h>
//#include <dirent.h>
#include<sstream>
#include <opencv2/opencv.hpp>

namespace iristrt
{

std::vector<std::string> split(std::string s,char token);

void showResult(cv::Mat image,cv::Mat mask, int iris_x, int iris_y, int iris_r,int pupil_x, int pupil_y, int pupil_r );

float sigmoid(float x);

int point_distance(int x1,int y1,int x2, int y2);


} // end of namespace iristrt

#endif