Struct TrimNode 

pub struct TrimNode {
    pub id: usize,
    pub kind: NodeKind,
    pub weight: usize,
    pub value: f64,
    pub children: Vec<TrimNode>,
    pub included: bool,
}

Trim tree node.

Fields

id: usize

Unique node identifier within the tree

kind: NodeKind

weight: usize

Weight in tokens (serialization cost without children)

value: f64

Information value (0.0-1.0), assigned by the strategy

children: Vec<TrimNode>

Child nodes

included: bool

Whether the node is included in the final output

Implementations

impl TrimNode

pub fn new(id: usize, kind: NodeKind, weight: usize) -> Self

Create a new node.

pub fn count_nodes(&self) -> usize

Total number of nodes in the subtree (including self).

pub fn total_weight(&self) -> usize

Total weight of the subtree (sum of weights of all included nodes).

pub fn total_value(&self) -> f64

Total value of the subtree (sum of value * weight for included nodes).

pub fn density(&self) -> f64

Information density: value / weight.

pub fn included_items_count(&self) -> usize

Count of included Item nodes.

pub fn included_item_indices(&self) -> Vec<usize>

Collect indices of included Item nodes.

pub fn excluded_item_indices(&self) -> Vec<usize>

Collect indices of excluded Item nodes (overflow).

Trait Implementations

impl Clone for TrimNode

fn clone(&self) -> TrimNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TrimNode

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

Formats the value using the given formatter.