Trait Zero

pub trait Zero {
    // Required methods
    fn zero() -> Self;
    fn is_zero(&self) -> bool;
}

Base trait for types that can be wrapped in a NotZero.

Implementors must provide a singleton object that will be used to mark empty edges in a MatrixGraph.

Note that this trait is already implemented for the base numeric types.

Required Methods

fn zero() -> Self

Return the singleton object which can be used as a sentinel value.

fn is_zero(&self) -> bool

Return true if self is equal to the sentinel value.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Zero for f32

fn zero() -> Self

fn is_zero(&self) -> bool

impl Zero for f64

fn zero() -> Self

fn is_zero(&self) -> bool

impl Zero for i8

fn zero() -> Self

fn is_zero(&self) -> bool

impl Zero for i16

fn zero() -> Self

fn is_zero(&self) -> bool

impl Zero for i32

fn zero() -> Self

fn is_zero(&self) -> bool

impl Zero for i64

fn zero() -> Self

fn is_zero(&self) -> bool

impl Zero for isize

fn zero() -> Self

fn is_zero(&self) -> bool

impl Zero for u8

fn zero() -> Self

fn is_zero(&self) -> bool

impl Zero for u16

fn zero() -> Self

fn is_zero(&self) -> bool

impl Zero for u32

fn zero() -> Self

fn is_zero(&self) -> bool

impl Zero for u64

fn zero() -> Self

fn is_zero(&self) -> bool

impl Zero for usize

fn zero() -> Self

fn is_zero(&self) -> bool

Implementors