actually, let's delete these operators

include/genimg/methods.hh

@@ -30,35 +30,9 @@ class ImageManipulator {
 	                 int const t_width,
 	                 int const t_height);
 
-	/**
-	 *  \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);
-	}
+	[[nodiscard]] auto operator=(ImageManipulator& other) = delete;
 
-	/**
-	 *  \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)};
-	}
+	[[nodiscard]] auto operator=(ImageManipulator&& other) noexcept = delete;
 
 	/// \brief Execute the nth method on the current object
 	void exec_method(int const t_nb_method,