[EDIT] files accordingly to style guide

src/computervision/object_detection.h

@@ -0,0 +1,95 @@
+#pragma once
+
+#include <opencv2/imgcodecs.hpp>
+#include <opencv2/highgui.hpp>
+#include <opencv2/imgproc.hpp>
+#include <opencv2/objdetect.hpp>
+#include <opencv2/videoio.hpp>
+#include <opencv2/core.hpp>
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
+
+
+namespace computervision
+{
+	class ObjectDetection
+	{
+	private:
+
+	public:
+		/**
+		 * @brief default constructor of ObjectDetection
+		 * 
+		 */
+		ObjectDetection();
+
+		/**
+		 * @brief Displays an image of the current webcam-footage
+		 * 
+		 */
+		void ShowWebcam();
+		/**
+		 * @brief Calculates the difference between two images
+		 *  and outputs an image that only shows the difference
+		 * 
+		 */
+		void CalculateDifference();
+
+		/**
+		 * @brief generates the square that will hold the mask in which the hand will be detected.
+		 * 
+		 * @param img the current camear frame
+		 * @return a matrix containing the mask
+		 */
+		cv::Mat GenerateHandMaskSquare(cv::Mat img);
+
+		/**
+		 * @brief reads the camera and returns it in a matrix.
+		 * 
+		 * @return the camera frame in a matrix
+		 */
+		cv::Mat ReadCamera();
+
+		/**
+		 * @brief detects a hand based on the given hand mask input frame.
+		 * 
+		 * @param inputFrame the input frame from the camera
+		 * @param hand_present boolean that will hold true if the hand is detected, false if not.
+		 * @return true if hand is open, false if hand is closed
+		 */
+		bool DetectHand(cv::Mat camera_frame, bool& hand_present);
+
+		/**
+		 * @brief draws the hand mask rectangle on the given input matrix.
+		 * 
+		 * @param input the input matrix to draw the rectangle on
+		 */
+		bool DrawHandMask(cv::Mat *input);
+
+		/**
+		 * @brief checks if the hand of the user is open.
+		 * 
+		 * @return true if the hand is open, false if not.
+		 */
+		bool IsHandOpen();
+
+
+		/**
+		 * @brief checks whether the hand is held within the detection square.
+		 * 
+		 * @return true if the hand is in the detection square, false if not.
+		 */
+		bool IsHandPresent();
+
+		cv::VideoCapture GetCap();
+
+	private:
+		bool is_hand_open;
+		bool is_hand_present;
+		void UpdateTime();
+
+	};
+
+
+}
+