Struct GridfmSnapshot 

pub struct GridfmSnapshot<'a> { /* private fields */ }

One snapshot in a gridfm scenario batch: a parsed BalancedNetwork and the scenario id stamped into its rows.

powerio has no solver, so each snapshot is an operating point a caller (e.g. a scenario generator) has already produced. Snapshots in one batch share a base element set — the same bus/branch/gen counts, system base, and element row identities — so every dense index means the same element across snapshots and the tables stay schema-consistent. Scenario ids are unique within a batch. The builders enforce these conditions and otherwise return Error::ScenarioShapeMismatch. Within that, load, dispatch, voltages, branch status, bus type, and costs may all vary per snapshot — this mirrors gridfm-datakit, whose topology scenarios (N-K, random component drop) toggle BR_STATUS/GEN_STATUS on a fixed element set, and gridfm-graphkit, which rebuilds the graph independently for every scenario.

Implementations

impl<'a> GridfmSnapshot<'a>

pub fn new(net: &'a BalancedNetwork, scenario: i64) -> Self

A snapshot pairing a network with the scenario id stamped into its rows. For the common “k-th input is base + k” numbering, prefer number_snapshots, which assigns ids with checked arithmetic.

Trait Implementations

impl<'a> Clone for GridfmSnapshot<'a>

fn clone(&self) -> GridfmSnapshot<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for GridfmSnapshot<'a>

impl<'a> Debug for GridfmSnapshot<'a>

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

Formats the value using the given formatter.