Struct Rates 

pub struct Rates {
    pub costs: [Option<f32>; 4],
    pub gain: Option<f32>,
    pub word: Level,
}

The ratings the plan uses for an item: each cost and the gain, possibly medians of several ratings, and its word for what is unrated.

Fields

costs: [Option<f32>; 4]

gain: Option<f32>

word: Level

Its word, for an item without any cost rated.

Implementations

impl Rates

pub fn of(demands: &Demands, word: Level) -> Rates

pub fn of_task(task: &Task) -> Rates

The ratings an item counts at, as written in it: a task’s, an event’s.

pub fn of_event(event: &Occurrence) -> Rates

pub fn highest(&self) -> Option<f32>

pub fn level(&self) -> Level

Heaviness: the highest cost when any is rated, else the word.

pub fn per_hour(&self) -> Load

The load of an hour: each cost rated, and the total at the item’s heaviness: its highest cost, or its word’s rating when none is rated (light 2, usual 4, heavy 7; docs/capacity.md, why the highest and not the sum).

pub fn load(&self, minutes: u32) -> Load

The load of minutes of it, half an hour at least.

pub fn dominant(&self) -> Option<usize>

The cost weighing most, when it weighs (4 or more): to alternate kinds of cost.

pub fn known(&self) -> [bool; 5]

Which costs are known.

Trait Implementations

impl Clone for Rates

fn clone(&self) -> Rates

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Rates

impl Debug for Rates

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

Formats the value using the given formatter.

impl Default for Rates

fn default() -> Rates

Returns the “default value” for a type.

impl PartialEq for Rates

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Rates