Struct euclid::TypedRotation2D

#[repr(C)]
pub struct TypedRotation2D<T, Src, Dst> {
    pub angle: T,
    /* private fields */
}

A transform that can represent rotations in 2d, represented as an angle in radians.

Fields

angle: T

Implementations

impl<T, Src, Dst> TypedRotation2D<T, Src, Dst>

pub fn new(angle: Angle<T>) -> Self

Creates a rotation from an angle in radians.

pub fn radians(angle: T) -> Self

pub fn identity() -> Selfwhere
    T: Zero,

Creates the identity rotation.

impl<T, Src, Dst> TypedRotation2D<T, Src, Dst>where
    T: Clone,

pub fn get_angle(&self) -> Angle<T>

Returns self.angle as a strongly typed Angle<T>.

impl<T, Src, Dst> TypedRotation2D<T, Src, Dst>where
    T: Copy + Clone + Add<T, Output = T> + Sub<T, Output = T> + Mul<T, Output = T> + Div<T, Output = T> + Neg<Output = T> + PartialOrd + Float + One + Zero,

pub fn to_3d(&self) -> TypedRotation3D<T, Src, Dst>

Creates a 3d rotation (around the z axis) from this 2d rotation.

pub fn inverse(&self) -> TypedRotation2D<T, Dst, Src>

Returns the inverse of this rotation.

pub fn pre_rotate<NewSrc>(
    &self,
    other: &TypedRotation2D<T, NewSrc, Src>
) -> TypedRotation2D<T, NewSrc, Dst>

Returns a rotation representing the other rotation followed by this rotation.

pub fn post_rotate<NewDst>(
    &self,
    other: &TypedRotation2D<T, Dst, NewDst>
) -> TypedRotation2D<T, Src, NewDst>

Returns a rotation representing this rotation followed by the other rotation.

pub fn transform_point(
    &self,
    point: &TypedPoint2D<T, Src>
) -> TypedPoint2D<T, Dst>

Returns the given 2d point transformed by this rotation.

The input point must be use the unit Src, and the returned point has the unit Dst.

pub fn transform_vector(
    &self,
    vector: &TypedVector2D<T, Src>
) -> TypedVector2D<T, Dst>

Returns the given 2d vector transformed by this rotation.

The input point must be use the unit Src, and the returned point has the unit Dst.

impl<T, Src, Dst> TypedRotation2D<T, Src, Dst>where
    T: Copy + Clone + Add<T, Output = T> + Mul<T, Output = T> + Div<T, Output = T> + Sub<T, Output = T> + Trig + PartialOrd + One + Zero,

pub fn to_transform(&self) -> TypedTransform2D<T, Src, Dst>

Returns the matrix representation of this rotation.

Trait Implementations

impl<T: Clone, Src, Dst> Clone for TypedRotation2D<T, Src, Dst>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T, Src, Dst> Hash for TypedRotation2D<T, Src, Dst>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,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T, Src, Dst> PartialEq<TypedRotation2D<T, Src, Dst>> for TypedRotation2D<T, Src, Dst>where
    T: PartialEq,

fn eq(&self, other: &Self) -> 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, Src, Dst> Copy for TypedRotation2D<T, Src, Dst>

impl<T, Src, Dst> Eq for TypedRotation2D<T, Src, Dst>where
    T: Eq,