fixed some functions' arguments, inlined some other simple functions

include/genimg/methods.hh

@@ -30,13 +30,35 @@ class ImageManipulator {
 	                 int const t_width,
 	                 int const t_height);
 
-	/// \brief Copy assignment operator
-	[[nodiscard]] auto operator=(const ImageManipulator& other)
-	    -> ImageManipulator;
+	/**
+	 *  \brief Copy assignment operator
+	 *
+	 *  Copy assignment operator, will copy all of the input’s members except for
+	 *  its mutex, a new one will be generated.
+	 *
+	 *  \param[in] other Element to copy
+	 *  \return ImageManipulator
+	 */
+	[[nodiscard]] inline auto operator=(const ImageManipulator& other)
+	    -> ImageManipulator
+	{
+		return ImageManipulator(other);
+	}
 
-	/// \brief Move assignment operator
-	[[nodiscard]] auto operator=(ImageManipulator&& other) noexcept
-	    -> ImageManipulator;
+	/**
+	 *  \brief Move assignment operator
+	 *
+	 *  Move assignment operator, will move all of the input’s members except for
+	 *  its mutex, a new one will be generated.
+	 *
+	 *  \param[in] other Element to move
+	 *  \return ImageManipulator
+	 */
+	[[nodiscard]] inline auto operator=(ImageManipulator&& other) noexcept
+	    -> ImageManipulator
+	{
+		return ImageManipulator{std::move(other)};
+	}
 
 	/// \brief Execute the nth method on the current object
 	void exec_method(int const t_nb_method,
@@ -45,11 +67,19 @@ class ImageManipulator {
 	                 int const t_rows,
 	                 int const t_submethod);
 
-	/// \brief Write the generated image to the output path
-	void write_file() const;
+	/**
+	 *  \brief Write the generated image to the output path
+	 *
+	 *  Write the generated image as a file to the specified path stored in the
+	 *  object
+	 */
+	inline void write_file() const
+	{
+		cv::imwrite(output_path_, generated_image_);
+	}
 
 	/// \brief Returns a reference to the generated image
-	[[nodiscard]] auto const& get_generated_image() const noexcept
+	[[nodiscard]] inline auto const& get_generated_image() const noexcept
 	{
 		return generated_image_;
 	}
@@ -72,12 +102,12 @@ class ImageManipulator {
 	[[nodiscard]] auto get_controlled_square_values() const noexcept;
 	/// \brief Generates a candidate for image generation improvement
 	[[nodiscard]] auto create_candidate(bool const t_controlled_size) const;
-  /// \brief Generates organized views of the reference image for method 5
+	/// \brief Generates organized views of the reference image for method 5
 	[[nodiscard]] auto generate_tiles(int const t_cols, int const t_rows) const;
 	/// \brief Gets all colors from the reference image
 	void get_color_set();
 	/// \brief Threaded helper for \ref get_color_set
-	void threaded_get_color(int t_h);
+	void threaded_get_color(int const t_h);
 	/// \brief Draw a square on an image
 	void draw_square(cv::Mat& t_img,
 	                 cv::Point const& t_top_left,
@@ -85,8 +115,8 @@ class ImageManipulator {
 	                 cv::Scalar const& t_color) const;
 	/// \brief Update this object’s generated image
 	void update_gen_image(cv::Mat const& t_img, double const t_diff);
-  /// \brief Merges tiles generated by method5
-	void merge_tiles(std::vector<std::vector<ImageManipulator>> t_tiles);
+	/// \brief Merges tiles generated by method5
+	void merge_tiles(std::vector<std::vector<ImageManipulator>> const& t_tiles);
 	/// \brief First method as described in the
 	/// [report](https://labs.phundrak.fr/phundrak/genetic-images/blob/master/report/report.pdf)
 	void method1();