Struct euclid::HomogeneousVector

#[repr(C)]
pub struct HomogeneousVector<T, U> {
    pub x: T,
    pub y: T,
    pub z: T,
    pub w: T,
    // some fields omitted
}

Homogeneous vector in 3D space.

Fields

x: T

y: T

z: T

w: T

Methods

impl<T, U> HomogeneousVector<T, U>

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

Constructor taking scalar values directly.

impl<T: Copy + Div<T, Output = T> + Zero + PartialOrd, U> HomogeneousVector<T, U>

pub fn to_point2d(&self) -> Option<TypedPoint2D<T, U>>

Convert into Cartesian 2D point.

Returns None if the point is on or behind the W=0 hemisphere.

pub fn to_point3d(&self) -> Option<TypedPoint3D<T, U>>

Convert into Cartesian 3D point.

Returns None if the point is on or behind the W=0 hemisphere.

Trait Implementations

impl<T, U> Copy for HomogeneousVector<T, U> where     T: Copy,

impl<T: Display, U> Display for HomogeneousVector<T, U>

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

Formats the value using the given formatter.

impl<T: Debug, U> Debug for HomogeneousVector<T, U>

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

Formats the value using the given formatter.

impl<T, U> PartialEq<HomogeneousVector<T, U>> for HomogeneousVector<T, U> where     T: PartialEq,

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

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

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<T, U> Eq for HomogeneousVector<T, U> where     T: Eq,

impl<T, U> Hash for HomogeneousVector<T, U> where     T: Hash,

fn hash<H: Hasher>(&self, h: &mut H)

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl<T: Zero, U> From<TypedVector2D<T, U>> for HomogeneousVector<T, U>

fn from(v: TypedVector2D<T, U>) -> Self

Performs the conversion.

impl<T: Zero, U> From<TypedVector3D<T, U>> for HomogeneousVector<T, U>

fn from(v: TypedVector3D<T, U>) -> Self

Performs the conversion.

impl<T: Zero + One, U> From<TypedPoint2D<T, U>> for HomogeneousVector<T, U>

fn from(p: TypedPoint2D<T, U>) -> Self

Performs the conversion.

impl<T: One, U> From<TypedPoint3D<T, U>> for HomogeneousVector<T, U>

fn from(p: TypedPoint3D<T, U>) -> Self

Performs the conversion.

impl<T, U> Clone for HomogeneousVector<T, U> where     T: Clone,

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.