#include "imageViewer.h"

ImageViewer::ImageViewer(){
    name="";
}

ImageViewer::ImageViewer(cv::Mat* _img, std::string _name){
    img=_img;
    name=_name;
}

ImageViewer::ImageViewer(cv::Mat _cimg, std::string _name){
    cimg=_cimg;
    name=_name;
    img=&cimg;
}

ImageViewer::~ImageViewer(){
    show(false);
    img->release();
}

void ImageViewer::assignImage(cv::Mat* _img){
    img=_img;
}

void ImageViewer::show(bool show){
    if(show){
        cv::namedWindow(name, CV_WINDOW_AUTOSIZE);
        cv::imshow(name, *img);
    }
    else{
        cv::destroyWindow(name);
    }
}

void ImageViewer::refresh(){
    show(false);
    show(true);
}