Struct PortfolioWeight 

pub struct PortfolioWeight { /* private fields */ }

A finite portfolio weight value.

Implementations

impl PortfolioWeight

pub const fn new(value: f64) -> Result<PortfolioWeight, PortfolioWeightError>

Creates a portfolio weight from a finite f64.

Negative values are accepted for short-exposure vocabulary.

Errors

Returns PortfolioWeightError::NonFiniteWeight when value is not finite.

pub const fn value(self) -> f64

Returns the weight value.

Trait Implementations

impl Clone for PortfolioWeight

fn clone(&self) -> PortfolioWeight

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PortfolioWeight

impl Debug for PortfolioWeight

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

Formats the value using the given formatter.

impl Display for PortfolioWeight

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

Formats the value using the given formatter.

impl PartialEq for PortfolioWeight

fn eq(&self, other: &PortfolioWeight) -> 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 PartialOrd for PortfolioWeight

fn partial_cmp(&self, other: &PortfolioWeight) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for PortfolioWeight