Struct Preset 

pub struct Preset {
    name: &'static str,
    measure: Measure,
    default_scale: Scale,
}

A named risk measure: the point it names, and the scale it reports in when asked for by name.

Fields

name: &'static str

measure: Measure

default_scale: Scale

Implementations

impl Preset

pub fn name(&self) -> &'static str

The name a caller writes and a report row is keyed by.

pub fn measure(&self) -> Measure

The point in measure space it names, with no stated scale.

pub fn default_scale(&self) -> Scale

The scale it reports in when asked for by name and nothing else states one.

pub fn asset_class(&self) -> Option<AssetClass>

The asset class it is filed under — its axis’s, so the two cannot disagree. None for NPV, which belongs to every desk.

pub fn how(&self) -> How

How it is computed.

pub fn requires(&self) -> &'static str

What the market must hold beyond the curves the trades price on, in words — empty where it needs nothing more.

pub fn per(&self, scale: Scale) -> Request

This preset restated at scale: the same name, a stated scale.

pub fn of_class(class: AssetClass) -> impl Iterator<Item = &'static Preset>

The presets filed under class, in table order.

impl Preset

pub const ALL: &'static [Preset]

Every preset, in catalogue order.

pub const ACCEPTED: &'static [&'static str]

Every preset’s name, in catalogue order — what a rejection lists.

Trait Implementations

impl Clone for Preset

fn clone(&self) -> Preset

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Preset

impl Debug for Preset

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

Formats the value using the given formatter.

impl Display for Preset

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

Formats the value using the given formatter.

impl Eq for Preset

impl From<&Preset> for Request

fn from(preset: &Preset) -> Self

Converts to this type from the input type.

impl From<Preset> for Request

fn from(preset: Preset) -> Self

Converts to this type from the input type.

impl FromStr for Preset

A preset by name. Case and _/- are not significant, as for every other named vocabulary; the rejection lists the table.

type Err = VocabularyParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Preset

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Preset

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Preset