add comments to factory functions

include/setup/Factory.h

@@ -14,14 +14,55 @@ namespace factory {
 
 using namespace e2e::io;
 
+/**
+ * @brief Creates a logger of the specified type.
+ *
+ * This function creates a logger based on the provided type, which
+ * must be derived from `ILogger`. Any necessary arguments to the
+ * constructor of the logger type can be passed directly into this function.
+ *
+ * @tparam LoggerType The type of the logger. Must inherit from `ILogger`.
+ * @tparam Args Any additional arguments for the logger constructor.
+ * @param args Arguments forwarded to the constructor of the logger type.
+ * @return A unique pointer to the created logger instance.
+ */
 template <typename LoggerType, typename... Args>
 std::unique_ptr<ILogger> makeLogger(Args... args)
     requires std::is_base_of_v<ILogger, LoggerType>;
 
+/**
+ * @brief Creates a task instance reader of the specified type.
+ *
+ * This function creates a task instance reader based on the provided type,
+ * which must be derived from `ITaskInstanceReader`. Any arguments
+ * required for the constructor of the reader type can be passed directly into
+ * this function.
+ *
+ * @tparam TaskInstanceReaderType The type of the task instance reader. Must
+ * inherit from `ITaskInstanceReader`.
+ * @tparam Args Any additional arguments for the task instance reader
+ * constructor.
+ * @param args Arguments forwarded to the constructor of the task instance
+ * reader type.
+ * @return A unique pointer to the created task instance reader.
+ */
 template <typename TaskInstanceReaderType, typename... Args>
 std::unique_ptr<ITaskInstanceReader> makeTaskInstanceReader(Args... args)
     requires std::is_base_of_v<ITaskInstanceReader, TaskInstanceReaderType>;
 
+/**
+ * @brief Creates a task reader of the specified type.
+ *
+ * This function creates a task reader based on the provided type, which must
+ * be derived from `ITaskReader`. Any necessary arguments for
+ * the constructor of the reader type can be passed directly into this function.
+ *
+ * @tparam TaskReaderType The type of the task reader. Must inherit from
+ * `ITaskReader`.
+ * @tparam Args Any additional arguments for the task reader constructor.
+ * @param args Arguments forwarded to the constructor of the task reader type.
+ * @return A unique pointer to the created task reader.
+ */
 template <typename TaskReaderType, typename... Args>
 std::unique_ptr<ITaskReader> makeTaskReader(Args... args)
     requires std::is_base_of_v<ITaskReader, TaskReaderType>;