Struct Point2d 

pub struct Point2d<T: Copy>(/* private fields */);

2-dimensional point. For full functionality for floats, try the ordered_float crate

Implementations

impl<T: Copy> Point2d<T>

pub fn new(x: T, y: T) -> Self

pub fn x(&self) -> T

pub fn y(&self) -> T

impl<T> Point2d<T>

where T: Copy + DivAssign + PartialOrd + Rem<Output = T> + Sub<Output = T> + Zero,

pub fn get_slope(&self, other: &Self) -> Result<Slope<T>>

Returns the slope between self and other. Can return an error if the x values of both points are the same (to avoid dividing by zero).

impl<T> Point2d<T>

where T: Copy + NumCast + PartialOrd + Sub<Output = T> + Zero,

pub fn get_angle(&self, other: &Self) -> Result<f64>

Returns the angle (from straight up, going clockwise) between self and other in radians. Can return an error if both points are the same.

use aoclib_rs::point::Point2d;
assert_eq!(
    Point2d::new(0, 0).get_angle(&Point2d::new(1, 0)).unwrap(),
    std::f64::consts::FRAC_PI_2
);

Trait Implementations

impl<T: Clone + Copy> Clone for Point2d<T>

fn clone(&self) -> Point2d<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug + Copy> Debug for Point2d<T>

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

Formats the value using the given formatter.

impl<T: Hash + Copy> Hash for Point2d<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T: PartialEq + Copy> PartialEq for Point2d<T>

fn eq(&self, other: &Point2d<T>) -> 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<T> PointDist for Point2d<T>

where T: Copy + NumCast,

fn dist(&self, other: &Self) -> f64

Computes the straight-line distance between self and other.

use aoclib_rs::point::{Point2d, PointDist};
assert_eq!(Point2d::new(1, 1).dist(&Point2d::new(4, 5)), 5.0);

impl<T: Copy> PointFromArray<T, 2> for Point2d<T>

fn from_array(vals: [T; 2]) -> Self

Initializes a point from an array.

impl<T> PointManhattan<T> for Point2d<T>

where T: Copy + PartialOrd + Sub<Output = T> + Zero,

fn manhattan(&self, other: &Self) -> T

Computes the Manhattan distance between self and other.

use aoclib_rs::point::{Point2d, PointManhattan};
assert_eq!(Point2d::new(1, 1).manhattan(&Point2d::new(4, 5)), 7);

impl<T: Eq + Copy> Eq for Point2d<T>

impl<T: Copy> StructuralPartialEq for Point2d<T>