Trait Shape 

pub trait Shape: Copy {
    type SizeInfo: SizeInfo;

    const LOOP_HORIZONTAL: bool = false;
    const LOOP_VERTICAL: bool = false;

    // Required method
    fn get_sizeinfo(h: usize, v: usize) -> Self::SizeInfo;
}

Shape of the SquareGraph. It tells that the graph loops or not.

Provided Associated Constants

const LOOP_HORIZONTAL: bool = false

Whether the graph loops in horizontal axis.

const LOOP_VERTICAL: bool = false

Whether the graph loops in vertical axis.

Required Associated Types

type SizeInfo: SizeInfo

SizeInfo is needed if loop is enabled.

Required Methods

fn get_sizeinfo(h: usize, v: usize) -> Self::SizeInfo

Get a size info used in EdgeReference.

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.

Implementors

impl Shape for DefaultShape

type SizeInfo = ()

impl Shape for HVLoop

const LOOP_VERTICAL: bool = true

const LOOP_HORIZONTAL: bool = true

type SizeInfo = (usize, usize)

impl Shape for HorizontalLoop

const LOOP_HORIZONTAL: bool = true

type SizeInfo = (usize, ())

impl Shape for VerticalLoop

const LOOP_VERTICAL: bool = true

type SizeInfo = ((), usize)