fn schedule_unsequenced_tasks(
    available_unsequenced_tasks: &[Vec<usize>],
    total_tasks: usize,
    scheduler: &SwanlingScheduler,
) -> Vec<usize> {
    // Now build the weighted list with the appropriate scheduler.
    let mut weighted_tasks = Vec::new();

    match scheduler {
        SwanlingScheduler::RoundRobin => {
            // Allocate task sets round robin.
            let tasks_len = available_unsequenced_tasks.len();
            let mut available_tasks = available_unsequenced_tasks.to_owned();
            loop {
                // Tasks are contained in a vector of vectors. The outer vectors each
                // contain a different SwanlingTask, and the inner vectors contain each
                // instance of that specific SwanlingTask.
                for (task_index, tasks) in available_tasks.iter_mut().enumerate().take(tasks_len) {
                    if let Some(task) = tasks.pop() {
                        debug!("allocating task from Task {}", task_index);
                        weighted_tasks.push(task);
                    }
                }
                if weighted_tasks.len() >= total_tasks {
                    break;
                }
            }
        }
        SwanlingScheduler::Serial | SwanlingScheduler::Random => {
            // Allocate task sets serially in the weighted order defined. If the Random
            // scheduler is being used, tasks will get shuffled later.
            for (task_index, tasks) in available_unsequenced_tasks.iter().enumerate() {
                debug!(
                    "allocating all {} tasks from Task {}",
                    tasks.len(),
                    task_index
                );

                let mut tasks_clone = tasks.clone();
                if scheduler == &SwanlingScheduler::Random {
                    tasks_clone.shuffle(&mut thread_rng());
                }
                weighted_tasks.append(&mut tasks_clone);
            }
        }
    }

    weighted_tasks
}
// Return a list of tasks in the order to be run.
Return a list of tasks in the order to be run.
Return a list of tasks in the order to be run .
fn schedule_unsequenced_tasks(
    available_unsequenced_tasks: &[Vec<usize>],
    total_tasks: usize,
    scheduler: &SwanlingScheduler,
) -> Vec<usize> {
    // Now build the weighted list with the appropriate scheduler.
    let mut weighted_tasks = Vec::new();
    match scheduler {
        SwanlingScheduler::RoundRobin => {
            // Allocate task sets round robin.
            let tasks_len = available_unsequenced_tasks.len();
            let mut available_tasks = available_unsequenced_tasks.to_owned();
            loop {
                // Tasks are contained in a vector of vectors. The outer vectors each
                // contain a different SwanlingTask, and the inner vectors contain each
                // instance of that specific SwanlingTask.
                for (task_index, tasks) in available_tasks.iter_mut().enumerate().take(tasks_len) {
                    if let Some(task) = tasks.pop() {
                        debug!("allocating task from Task {}", task_index);
                        weighted_tasks.push(task);
                    }
                }
                if weighted_tasks.len() >= total_tasks {
                    break;
                }
            }
        }
        SwanlingScheduler::Serial | SwanlingScheduler::Random => {
            // Allocate task sets serially in the weighted order defined. If the Random
            // scheduler is being used, tasks will get shuffled later.
            for (task_index, tasks) in available_unsequenced_tasks.iter().enumerate() {
                debug!(
                    "allocating all {} tasks from Task {}",
                    tasks.len(),
                    task_index
                );
                let mut tasks_clone = tasks.clone();
                if scheduler == &SwanlingScheduler::Random {
                    tasks_clone.shuffle(&mut thread_rng());
                }
                weighted_tasks.append(&mut tasks_clone);
            }
        }
    }
    weighted_tasks
}
fn schedule_unsequenced_tasks ( available_unsequenced_tasks : & [ Vec < usize > ] , total_tasks : usize , scheduler : & SwanlingScheduler , ) -> Vec < usize > { // Now build the weighted list with the appropriate scheduler. let mut weighted_tasks = Vec :: new ( ) ; match scheduler { SwanlingScheduler :: RoundRobin => { // Allocate task sets round robin. let tasks_len = available_unsequenced_tasks . len ( ) ; let mut available_tasks = available_unsequenced_tasks . to_owned ( ) ; loop { // Tasks are contained in a vector of vectors. The outer vectors each // contain a different SwanlingTask, and the inner vectors contain each // instance of that specific SwanlingTask. for ( task_index , tasks ) in available_tasks . iter_mut ( ) . enumerate ( ) . take ( tasks_len ) { if let Some ( task ) = tasks . pop ( ) { debug ! ( " " task_index ) ; weighted_tasks . push ( task ) ; } } if weighted_tasks . len ( ) >= total_tasks { break ; } } } SwanlingScheduler :: Serial | SwanlingScheduler :: Random => { // Allocate task sets serially in the weighted order defined. If the Random // scheduler is being used, tasks will get shuffled later. for ( task_index , tasks ) in available_unsequenced_tasks . iter ( ) . enumerate ( ) { debug ! ( " " tasks len ( ) task_index ) ; let mut tasks_clone = tasks . clone ( ) ; if scheduler == & SwanlingScheduler :: Random { tasks_clone . shuffle ( & mut thread_rng ( ) ) ; } weighted_tasks . append ( & mut tasks_clone ) ; } } } weighted_tasks }
Return a list of tasks in the order to be run.
Return a list of tasks in the order to be run .
available_unsequenced_tasks
&[Vec<usize>]
total_tasks
usize
scheduler
&SwanlingScheduler