Struct Attribution 

pub struct Attribution { /* private fields */ }

Implementations

impl Attribution

pub fn new() -> Attribution

pub fn apply(&mut self, record: &EventRecord) -> Result<(), StorageError>

Folds one record in. model_returned and cache_renewed move money; two other kinds set the basis on which the next call is split, and run_frozen drops the basis of a run that makes no further call.

pub fn billed_to(&self, run: &RunId) -> Option<UsdMicros>

What run was billed, when this fold holds a row for it: one lookup rather than a whole report() per question.

pub fn retain_runs(&mut self, keep: impl Fn(&RunId) -> bool)

Drops the by_run row of every run keep refuses. total and the other four cuts keep the money, so they still sum to total while by_run shrinks to the runs a caller still holds warm.

pub fn report(&self) -> AttributionReport

Trait Implementations

impl Clone for Attribution

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for Attribution

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Attribution

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Attribution

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

where __S: Serializer,

Serialize this value into the given Serde serializer.