Struct DemandReliabilityNode 

pub struct DemandReliabilityNode {
    pub node_index: usize,
    pub node_id: String,
    pub required_volume: f64,
    pub delivered_volume: f64,
    pub unmet_volume: f64,
    pub surplus_volume: f64,
    pub deficit_periods: usize,
    pub longest_deficit_streak: usize,
    pub max_deficit_rate: f64,
}

Per-junction demand-reliability metrics for a single simulation run.

Volumes are in m³ (internal SI units).

Fields

node_index: usize

Zero-based index of this node in Network::nodes.

node_id: String

String ID of the node as it appears in the INP file.

required_volume: f64

Total volume of water demanded over all reporting periods (m³).

delivered_volume: f64

Total volume of water actually delivered over all reporting periods (m³).

unmet_volume: f64

Total unmet demand volume over all reporting periods (m³).

surplus_volume: f64

Total surplus delivered beyond demand (m³); non-zero under PDA when head exceeds the required-pressure threshold.

deficit_periods: usize

Number of reporting periods in which delivered demand was below required.

longest_deficit_streak: usize

Length of the longest consecutive run of deficit periods.

max_deficit_rate: f64

Maximum observed instantaneous deficit rate (m³/s) across all periods.

Implementations

impl DemandReliabilityNode

pub fn served_volume(&self) -> f64

Volume of demand that was actually served: max(required − unmet, 0) (m³).

pub fn reliability_ratio(&self) -> f64

Ratio of served to required volume in [0, 1] (1.0 when required ≤ 0).

Trait Implementations

impl Clone for DemandReliabilityNode

fn clone(&self) -> DemandReliabilityNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DemandReliabilityNode

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

Formats the value using the given formatter.