Struct PriorityManager 

pub struct PriorityManager { /* private fields */ }

Manages priority assignments for all nodes in a graph.

Implementations

impl PriorityManager

pub fn new() -> Self

Create a new priority manager with Normal as the default class.

pub fn set_default_class(&mut self, class: PriorityClass)

Set the default priority class for newly registered nodes.

pub fn default_class(&self) -> PriorityClass

Get the default priority class.

pub fn register( &mut self, node_id: PriorityNodeId, class: PriorityClass, label: &str, )

Register a node with a specific priority class.

pub fn register_default(&mut self, node_id: PriorityNodeId, label: &str)

Register a node with the default priority class.

pub fn get(&self, node_id: PriorityNodeId) -> Option<&NodePriorityEntry>

Get the priority entry for a node.

pub fn effective_priority(&self, node_id: PriorityNodeId) -> i32

Get the effective priority for a node (returns 0 if not registered).

pub fn apply_boost(&mut self, node_id: PriorityNodeId, boost: i32) -> bool

Apply a boost to a node’s priority.

pub fn set_class( &mut self, node_id: PriorityNodeId, class: PriorityClass, ) -> bool

Change a node’s priority class.

pub fn unregister(&mut self, node_id: PriorityNodeId) -> bool

Unregister a node.

pub fn count(&self) -> usize

Get the number of registered nodes.

pub fn sorted_by_priority(&self) -> Vec<PriorityNodeId>

Get all node IDs sorted by effective priority (highest first).

pub fn nodes_in_class(&self, class: PriorityClass) -> Vec<PriorityNodeId>

Get all nodes in a specific priority class.

pub fn promote_class(&mut self, from: PriorityClass, to: PriorityClass) -> usize

Promote all nodes of one class to a higher class.

pub fn clear(&mut self)

Clear all entries.

Trait Implementations

impl Default for PriorityManager

fn default() -> Self

Returns the “default value” for a type.