Struct tile_net::Vector

pub struct Vector(pub f32, pub f32);

Describe a point in 2-space

Use two floats to denote the x and y coordinates respectively in the tuple.

use tile_net::Vector;
let point = Vector(0.5, 1.0);
assert_eq!(point.0, 0.5);
assert_eq!(point.1, 1.0);

Methods

impl Vector

fn from_tuple(tuple: (f32, f32)) -> Vector

fn norm2sq(&self) -> f32

Compute the 2-norm squared, used for checking the total speed

fn scale(&mut self, factor: f32)

Scale both vector elements linearly

Trait Implementations

impl Clone for Vector

fn clone(&self) -> Vector

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Vector

impl Debug for Vector

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl PartialEq for Vector

fn eq(&self, __arg_0: &Vector) -> bool

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

fn ne(&self, __arg_0: &Vector) -> bool

This method tests for !=.

impl Add for Vector

type Output = Vector

The resulting type after applying the + operator

fn add(self, other: Vector) -> Vector

The method for the + operator

impl Sub for Vector

type Output = Vector

The resulting type after applying the - operator

fn sub(self, other: Vector) -> Vector

The method for the - operator