Struct Edd 

pub struct Edd;

Earliest Due Date.

Prioritizes tasks with earlier deadlines. Tasks without deadlines are assigned lowest priority.

Reference

Jackson (1955), optimal for minimizing maximum lateness on single machine.

Trait Implementations

impl Clone for Edd

fn clone(&self) -> Edd

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Edd

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl DispatchingRule for Edd

fn name(&self) -> &'static str

Rule name (e.g., “SPT”, “EDD”).

fn evaluate(&self, task: &Task, _context: &SchedulingContext) -> RuleScore

Evaluates the priority of a task given the current scheduling context.

fn description(&self) -> &'static str

Rule description.

impl Copy for Edd