Struct rten_imageproc::Point

pub struct Point<T: Coord = i32> {
    pub x: T,
    pub y: T,
}

A point defined by X and Y coordinates.

Fields

x: T

y: T

Implementations

impl<T: Coord> Point<T>

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

Construct a point from X and Y coordinates.

pub fn move_to(&mut self, y: T, x: T)

Set the coordinates of this point.

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

pub fn move_by(&mut self, y: T, x: T)

impl Point<f32>

pub fn distance(self, other: Self) -> f32

pub fn vec_to(self, other: Self) -> Vec2

Return the vector from this point to another point.

pub fn to_vec(self) -> Vec2

Return the vector from the origin to this point.

impl Point<i32>

pub fn coord(self) -> [usize; 2]

Return self as a [y, x] array. This is useful for indexing into an image or matrix.

Panics if the X or Y coordinates of the point are negative.

pub fn neighbors(self) -> [Point; 8]

Return the neighbors of the current point in clockwise order, starting from the point directly above self.

pub fn to_f32(self) -> Point<f32>

pub fn distance(self, other: Point<i32>) -> f32

Trait Implementations

impl<T: Clone + Coord> Clone for Point<T>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Coord> Debug for Point<T>

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

Formats the value using the given formatter.

impl<T: Default + Coord> Default for Point<T>

fn default() -> Point<T>

Returns the “default value” for a type.

impl<T: PartialEq + Coord> PartialEq for Point<T>

fn eq(&self, other: &Point<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: Copy + Coord> Copy for Point<T>

impl<T: Eq + Coord> Eq for Point<T>

impl<T: Coord> StructuralPartialEq for Point<T>