Struct Node

pub struct Node {
    pub address: Address,
    pub node_score: f64,
    pub latency: SingleSumSMA<Duration, u32>,
}

Represents a node in the Channel Graph. This is typically represented by an on-chain address and ping quality, which represents some kind of node’s liveness as perceived by us.

Fields

address: Address

Node’s on-chain address.

node_score: f64

Liveness of the node.

latency: SingleSumSMA<Duration, u32>

Average node latency

Implementations

impl Node

pub fn new(address: Address, latency_window_length: usize) -> Self

pub fn update_score( &mut self, score_update: NodeScoreUpdate, cfg: ChannelGraphConfig, ) -> f64

Update the score using the NodeScoreUpdate and ChannelGraphConfig.

The function will ensure additive (slow) ramp-up, but exponential (fast) ramp-down of the node’s score, depending on whether it was reachable or not. The ramp-down has a cut-off at offline_node_score_threshold, below which is the score set to zero.

Trait Implementations

impl Clone for Node

fn clone(&self) -> Node

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Node

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Node

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Node

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

Formats the value using the given formatter.

impl PartialEq for Node

fn eq(&self, other: &Node) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Node

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Node