Trait rdcl_aoc_helpers::direction::CanTravel

pub trait CanTravel<T> {
    pub fn travel(&self, from: &T) -> T;
    pub fn travel_checked(&self, from: &T) -> Option<T>;
}

Given a position, determine the next position for a given direction.

Required methods

pub fn travel(&self, from: &T) -> T

Travel in the specified direction.

pub fn travel_checked(&self, from: &T) -> Option<T>

Travel in the specified direction, and return None if this is not possible.

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Implementors

impl CanTravel<(i64, i64)> for Direction

pub fn travel(&self, (x, y): &(i64, i64)) -> (i64, i64)

pub fn travel_checked(&self, from: &(i64, i64)) -> Option<(i64, i64)>

impl CanTravel<(usize, usize)> for Direction

pub fn travel(&self, (x, y): &(usize, usize)) -> (usize, usize)

pub fn travel_checked(&self, (x, y): &(usize, usize)) -> Option<(usize, usize)>

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