Struct Point 

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

A position in space.

Fields

x: f64

X coordinate.

y: f64

Y coordinate.

z: f64

Z coordinate.

Implementations

impl Point

pub const ORIGIN: Self

The origin.

pub const fn new(x: f64, y: f64, z: f64) -> Self

A point from coordinates.

pub const fn to_array(self) -> [f64; 3]

Coordinates as an array.

pub const fn from_array([x, y, z]: [f64; 3]) -> Self

A point from an array.

pub const fn to_vector(self) -> Vector

The position vector from the origin.

pub const fn from_vector(v: Vector) -> Self

The point at the tip of v placed at the origin.

pub fn coord(self, index: usize) -> OgeomResult<f64>

Coordinate by index, 0..3.

Errors

OgeomError::Range if index >= 3.

pub fn square_distance(self, other: Self) -> f64

Squared distance to other. Prefer this when comparing distances.

pub fn distance(self, other: Self) -> f64

Distance to other.

pub fn is_equal(self, other: Self, tol: Tolerances) -> bool

Whether two points coincide within tol.confusion().

pub fn is_within(self, other: Self, distance: f64) -> bool

Whether two points coincide within an explicit distance.

pub fn is_finite(self) -> bool

Whether every coordinate is finite.

pub fn midpoint(self, other: Self) -> Self

The midpoint of self and other.

pub fn lerp(self, other: Self, t: f64) -> Self

Linear interpolation, t = 0 giving self.

pub fn centroid(points: &[Self]) -> OgeomResult<Self>

The centroid of a set of points.

Errors

OgeomError::Construction if the set is empty.

pub fn min(self, other: Self) -> Self

Component-wise minimum.

pub fn max(self, other: Self) -> Self

Component-wise maximum.

pub const fn xy(self) -> Point2

This point with the Z coordinate dropped.

Trait Implementations

impl Add<Vector> for Point

type Output = Point

The resulting type after applying the + operator.

fn add(self, v: Vector) -> Self

Performs the + operation.

impl AddAssign<Vector> for Point

fn add_assign(&mut self, v: Vector)

Performs the += operation.

impl Blend for Point

fn zero() -> Self

The additive identity.

fn scale(self, k: f64) -> Self

Scale by a factor.

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

Add another value.

fn lerp(self, other: Self, t: f64) -> Self

self * (1 - t) + other * t.

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

Subtract, via scaling by -1.

impl Clone for Point

fn clone(&self) -> Point

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Point

impl Debug for Point

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

Formats the value using the given formatter.

impl Default for Point

fn default() -> Point

Returns the “default value” for a type.

impl FromIterator<Point> for Aabb

fn from_iter<I: IntoIterator<Item = Point>>(iter: I) -> Self

Creates a value from an iterator.

impl PartialEq for Point

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

impl Sub for Point

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

The displacement from other to self.

type Output = Vector

The resulting type after applying the - operator.

impl Sub<Vector> for Point

type Output = Point

The resulting type after applying the - operator.

fn sub(self, v: Vector) -> Self

Performs the - operation.

impl SubAssign<Vector> for Point

fn sub_assign(&mut self, v: Vector)

Performs the -= operation.