Struct SpotPriceFormula 

pub struct SpotPriceFormula {
    pub reference: PriceReference,
    pub unit: QuantityUnit,
    pub method: TariffCalculationMethod,
    pub steps: Vec<PriceStep>,
}

One line item in a grid settlement.

Carries raw numbers for the service layer to map into the required format (BO4E Rechnungsposition, EN16931 UBL, etc.).

Invariant: net_eur == (quantity × unit_price_eur).round_dp(5). The pricing formula behind a §14a Modul 3 spot-priced position.

Modelled as a value object rather than a serialised BO4E document. The engine states what the formula was; translating that into LastvariablePreisposition — or into any other representation — is the adapter’s job. Carrying BO4E JSON here would put schema knowledge inside the calculation, untyped and unvalidated, which is the coupling the crate exists to avoid.

Fields

reference: PriceReference

What the price refers to — for Modul 3 always the metered energy.

unit: QuantityUnit

The unit the price is expressed per.

method: TariffCalculationMethod

How the rate was derived.

steps: Vec<PriceStep>

The rate steps that applied, in order.

Trait Implementations

impl Clone for SpotPriceFormula

fn clone(&self) -> SpotPriceFormula

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpotPriceFormula

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

Formats the value using the given formatter.

impl Eq for SpotPriceFormula

impl PartialEq for SpotPriceFormula

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SpotPriceFormula

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 SpotPriceFormula