Struct Trials 

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

The trials of one investigation, kept in a store.

Implementations

impl<'a> Trials<'a>

pub fn of(tree: impl Into<String>, kept: &'a dyn Store) -> Self

pub fn towards(self, goal: Option<Goal>) -> Self

With the declared direction, if there is one.

pub fn study(&self, commit: &str) -> String

The name of a commit’s study, which is the whole of the link.

pub fn of_commit(&self, commit: &str) -> Result<Vec<Trial>, Trouble>

A commit’s trials, the highest attempt of each, in order.

One scan and no fetches.

pub fn counted(&self) -> Result<BTreeMap<String, Tally>, Trouble>

How many trials each commit has and how they are going, in one scan.

Asking commit by commit would be forty walks of the store to draw a list of forty rows.

pub fn curve(&self, of: &Trial) -> Result<Option<Curve>, Trouble>

A trial’s curve. This one is a fetch, which is why it is apart.