Trait IndexType 

pub trait IndexType:
    Copy
    + Default
    + Hash
    + Ord
    + Debug
    + 'static
    + Display
    + Zero {
    // Required methods
    fn new(x: usize) -> Self;
    fn index(&self) -> usize;
    fn max() -> Self;
}

based on petgraph::csr::IndexType; Trait for the unsigned integer type used for node and edge indices.

Required Methods

fn new(x: usize) -> Self

Create a new index from a usize. Panics if the usize is out of range.

fn index(&self) -> usize

Convert the index to a usize.

fn max() -> Self

Return the maximum value of the index type.

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 IndexType for u8

fn new(x: usize) -> Self

fn index(&self) -> usize

fn max() -> Self

impl IndexType for u16

fn new(x: usize) -> Self

fn index(&self) -> usize

fn max() -> Self

impl IndexType for u32

fn new(x: usize) -> Self

fn index(&self) -> usize

fn max() -> Self

impl IndexType for usize

fn new(x: usize) -> Self

fn index(&self) -> Self

fn max() -> Self

Implementors