[−][src]Struct ultraviolet::rotor::Rotor2
A Rotor in 2d space.
Please see the module level documentation for more information on rotors!
Fields
s: f32
bv: Bivec2
Methods
impl Rotor2
[src]
pub fn new(scalar: f32, bivector: Bivec2) -> Self
[src]
pub fn identity() -> Self
[src]
pub fn from_rotation_between(from: Vec2, to: Vec2) -> Self
[src]
Construct a Rotor that rotates one vector to another.
pub fn from_angle_plane(planeangle: Bivec2) -> Self
[src]
Construct a rotor given a bivector which defines a plane, rotation orientation, and rotation angle. The bivector defines the plane and orientation, and its magnitude defines the angle of rotation in radians. In 2d, there is only one possible plane of rotation, but two possible orientations of rotation in that plane.
pub fn from_angle(angle: f32) -> Self
[src]
Construct a rotor given only an angle. This is possible in 2d since there is only one possible plane of rotation. However, there are two possible orientations. This function uses the common definition of positive angle in 2d as meaning the direction which brings the x unit vector towards the y unit vector.
pub fn mag_sq(&self) -> f32
[src]
pub fn mag(&self) -> f32
[src]
pub fn normalize(&mut self)
[src]
pub fn normalized(&self) -> Self
[src]
pub fn reverse(&mut self)
[src]
pub fn reversed(&self) -> Self
[src]
pub fn rotate_by(&mut self, other: Self)
[src]
Rotates this rotor by another rotor in-place. Note that if you are looking to compose rotations, you should NOT use this operation and rather just use regular left-multiplication like for matrix composition.
pub fn rotated_by(self, other: Self) -> Self
[src]
Rotates this rotor by another rotor and returns the result. Note that if you are looking to compose rotations, you should NOT use this operation and rather just use regular left-multiplication like for matrix composition.
pub fn rotate_vec(self, vec: &mut Vec2)
[src]
Rotates a vector by this rotor.
self
must be normalized!
pub fn into_matrix(self) -> Mat2
[src]
pub fn layout() -> Layout
[src]
Trait Implementations
impl Lerp<f32> for Rotor2
[src]
impl From<Rotor2> for Mat2
[src]
impl Clone for Rotor2
[src]
impl Copy for Rotor2
[src]
impl Debug for Rotor2
[src]
impl Sub<Rotor2> for Rotor2
[src]
type Output = Self
The resulting type after applying the -
operator.
fn sub(self, rhs: Self) -> Self
[src]
impl Add<Rotor2> for Rotor2
[src]
type Output = Self
The resulting type after applying the +
operator.
fn add(self, rhs: Self) -> Self
[src]
impl Mul<Rotor2> for Rotor2
[src]
The composition of self
with q
, i.e. self * q
gives the rotation as though
you first perform q
and then self
.
type Output = Self
The resulting type after applying the *
operator.
fn mul(self, rhs: Self) -> Self
[src]
impl Mul<Vec2> for Rotor2
[src]
type Output = Vec2
The resulting type after applying the *
operator.
fn mul(self, rhs: Vec2) -> Vec2
[src]
impl Mul<f32> for Rotor2
[src]
type Output = Self
The resulting type after applying the *
operator.
fn mul(self, rhs: f32) -> Self
[src]
impl Mul<Rotor2> for f32
[src]
type Output = Rotor2
The resulting type after applying the *
operator.
fn mul(self, rotor: Rotor2) -> Rotor2
[src]
impl AddAssign<Rotor2> for Rotor2
[src]
fn add_assign(&mut self, rhs: Self)
[src]
impl SubAssign<Rotor2> for Rotor2
[src]
fn sub_assign(&mut self, rhs: Self)
[src]
impl MulAssign<f32> for Rotor2
[src]
fn mul_assign(&mut self, rhs: f32)
[src]
Auto Trait Implementations
impl Send for Rotor2
impl Sync for Rotor2
impl Unpin for Rotor2
impl UnwindSafe for Rotor2
impl RefUnwindSafe for Rotor2
Blanket Implementations
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
[src]
fn clone_into(&self, target: &mut T)
[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = !
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,