Struct calcify::Point

pub struct Point {
    pub x: f64,
    pub y: f64,
}

Point, or Two Vector, depending on your perspective. A plot is a Collection of Points

Fields

x: f64

y: f64

Implementations

impl Point

pub fn new(x: f64, y: f64) -> Point

Returns new Point

Arguments

• x - prim@f64 Independent Variable
• y - prim@f64 Dependent Variable

pub fn from(slice: &[f64]) -> Point

Returns a new Point from a slice

Arguments

• slice - &f64

Example

use calcify::Point;
let point: Point = Point::from(&[1.0,1.0]);

Panics

• slice length < 2

pub fn random(max: f64) -> Point

Returns a new Point with two random f64 from rand::Uniform between -1 and 1

Arguments

• max - prim@f64: The absolute maximum value of each individule componant of the constituent Point

Example

use calcify::Point;
let vec2 = Point::random(10.0);

pub fn r(&self) -> f64

Returns the length of the 2vector

Example

use calcify::Point;
let vec2 = Point::new(1.0,0.0);
assert_eq!(vec2.r(),1.0);

Trait Implementations

impl Add<Point> for Point

type Output = Point

The resulting type after applying the + operator.

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

Performs the + operation.

impl AddAssign<Point> for Point

fn add_assign(&mut self, other: Point)

Performs the += operation.

impl Clone for Point

fn clone(&self) -> Point

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Point

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

Formats the value using the given formatter.

impl Deserializable for Point

fn from_json(s: &str) -> Result<Self, Box<dyn Error>>

Return Self from string

fn from_msg(bytes: &[u8]) -> Result<(Self, &[u8]), Box<dyn Error>>

Return a tuple of Self and a &u8 of remaining unparsed bytes from a byte array

impl Display for Point

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

Formats the value using the given formatter.

impl Mul<Point> for f64

type Output = Point

The resulting type after applying the * operator.

fn mul(self, vec: Point) -> Point

Performs the * operation.

impl Mul<Point> for Point

fn mul(self, other: Point) -> f64

Dot product

Example

use calcify::Point;
let point = Point::new(2.0,2.0);

assert_eq!(
   point*point,
   8.0
);

type Output = f64

The resulting type after applying the * operator.

impl Mul<f64> for Point

type Output = Point

The resulting type after applying the * operator.

fn mul(self, coef: f64) -> Point

Performs the * operation.

impl Neg for Point

type Output = Point

The resulting type after applying the - operator.

fn neg(self) -> Point

Performs the unary - operation.

impl PartialEq<Point> for Point

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

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

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

This method tests for !=.

impl Serializable for Point

fn to_json(&self) -> String

Return object intensive json string

fn to_msg(&self) -> Result<Vec<u8>, ValueWriteError>

Return Result wrapped Vec in MsgPack Format is not like to_json it is array intensive not object

impl Sub<Point> for Point

type Output = Point

The resulting type after applying the - operator.

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

Performs the - operation.

impl SubAssign<Point> for Point

fn sub_assign(&mut self, other: Point)

Performs the -= operation.

impl Sum<Point> for Point

fn sum<I>(iter: I) -> Point where
    I: Iterator<Item = Point>, 

Method which takes an iterator and generates Self from the elements by “summing up” the items.

impl Copy for Point

impl StructuralPartialEq for Point