Method children

atomic-core/src/output/alive/graph.rs:276–285

Iterate over a span's children. This includes both the children in the shared array and any extra children attached to the span. # Arguments `id` - The span whose children to iterate # Returns An iterator over `(Option , child_id)` pairs.

(
        &self,
        id: VertexId,
    )

    ///
    /// An iterator over `(Option<edge>, child_id)` pairs.
    pub fn children(
        &self,
        id: VertexId,
    ) -> impl Iterator<Item = &(Option<SerializedGraphEdge>, VertexId)> {
        let v = &self.vertices[id.index()];
        let start = v.children;
        let end = start + v.n_children;

        self.children[start..end].iter().chain(v.extra.iter())
    }

    /// Get a specific child by index.
    ///