Struct LpaOptions 

pub struct LpaOptions {
    pub variant: LpaVariant,
    pub initial: Option<Vec<i32>>,
    pub fixed: Option<Vec<bool>>,
    pub seed: u64,
}

Full option bag for label_propagation_with_options.

Fields

variant: LpaVariant

Algorithm variant. Default LpaVariant::Fast.

initial: Option<Vec<i32>>

Optional initial labels. None ⇒ every vertex starts as its own singleton. When Some, length must equal vcount; negative entries mean “unlabelled” (filled in by the final BFS step); non-negative entries must satisfy label ≤ vcount - 1.

fixed: Option<Vec<bool>>

Optional per-vertex fixed mask. true means the vertex’s label is frozen for the duration of the algorithm. Only meaningful together with initial; unlabelled fixed vertices are silently un-fixed (matches the upstream warning behaviour). Length must equal vcount.

seed: u64

PRNG seed driving the node-order shuffle and the uniform-random tiebreak among dominant labels. Default 0.

Trait Implementations

impl Clone for LpaOptions

fn clone(&self) -> LpaOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LpaOptions

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

Formats the value using the given formatter.

impl Default for LpaOptions

fn default() -> Self

Returns the “default value” for a type.