* @brief Closes the channel, no longer accepting new elements. */

* @brief Returns the current size of the channel. * * @return The number of elements in the channel. */

* @brief Returns an iterator to the beginning of the channel. * * @return A blocking iterator pointing to the start of the channel. */

* @brief Returns an iterator representing the end of the channel. * * @return A blocking iterator representing the end condition. */

* @brief Pops an element from the channel. * * @param out Reference to the variable where the popped element will be stored. * @return

* @brief Checks if the channel is empty. * * @return true If the channel contains no elements. * @return false Otherwise. */

* @brief Removes the front element from the queue and moves it to the output. * * @param out Reference to the variable where the front eleme

* @brief Checks if the channel has been closed. * * @return true If no more elements can be added to the channel. * @return false Other

* @brief Checks if the channel has been closed and is empty. * * @return true If nothing can be read anymore from the channel. * @retur

Read data from the incoming channel, process it, then send it on the outgoing channel

Time-consuming operation for each input value

* @brief Constructs a blocking iterator from a channel reference. * * @param chan Reference to the channel this iterator will iterate over.

* @brief Constructs a blocking iterator from a channel reference. * * @param chan Reference to the channel this iterator will write into.

* @brief Constructs the exception with an error message. * * @param msg A descriptive message explaining the cause of the error. */

Continuously write input data on the incoming channel

* @brief Makes iteration continue until the channel is closed and empty. * * @param other Another blocking_iterator to compare with. *

* @brief Returns the latest element retrieved from the channel. * * @return A const reference to the element. */

* @brief Not applicable (handled by operator=). * * @return The iterator itself. */

* @brief Removes the front element from the vector and moves it to the output. * * @param out Reference to the variable where the front elem

* @brief Marks the front element as removed and moves it to the output. * * @param out Reference to the variable where the front element wil

* @brief Constructs the queue storage (parameter ignored, required for interface compatibility). * * @warning Do not construct manually. Thi

* @brief Constructs a queue storage with a given capacity. * * @param capacity Maximum number of elements the storage can hold. * @note

Read result of processing from the outgoing channel and save it