Demo

#include <iostream>
#include <opencv2/core/core.hpp>
#include <opencv2/imgcodecs.hpp>
#include <opencv2/opencv.hpp>
#include <opencv2/highgui/highgui.hpp>
#include "../src/include/CvEngine.hpp"



using namespace cngn;

int main(int argc, char * argv[])
{


	cv::Mat imgInput;
    
	imgInput = cv::imread(argv[1], CV_LOAD_IMAGE_COLOR);
	
	CvEngine engine;
    
    cv::Mat match;

	engine
		.from(imgInput)
		.toGray()
        .appendAsyncJob("match", imgInput2, [](auto c, cv::Mat img){
            std::cout << "In async" << std::endl;
            return c.from(img)
					.toGray()
                    .detectKeyPoints(400)
                    .drawKeyPoints(img)
                    .writeToFileWithName("key2");
        })
        .detectKeyPoints(400)
        .drawKeyPoints(imgInput)
        .writeToFileWithName("key1")
        .mergeWithAsyncJob("match", [imgInput, match](auto m, auto n){
            std::cout << " in merge" <<std::endl;
            m.matchKeyPoints(n.getDescriptor(), 0, 100)
                .drawMatches(n.getImage()
                                , n.getImage(), n.getKeyPoints()).writeToFileWithName("Match");
            std::cout << m.getMatches().size() << std::endl;
        });
      }