#include <iostream>
#include <vector>
#include <opencv2/core.hpp>
int main() {
std::vector<cv::Point2f> vecOfPoints;
// Accessing the first element of the vector
cv::Point2f firstElement = vecOfPoints[0];
// Accessing the x-coordinate of the first element
float xCoord = firstElement.x;
// Accessing the y-coordinate of the first element
float yCoord = firstElement.y;
// Printing the x and y coordinates
std::cout << "X-coordinate: " << xCoord << std::endl;
std::cout << "Y-coordinate: " << yCoord << std::endl;
return 0;
}