Struct siege_math::quat::NQuat

pub struct NQuat<F> { /* fields omitted */ }

Normalized unit quaternion

Methods

impl<F: FullFloat> NQuat<F>

pub fn new_isnormal(v: Vec3<F>, w: F) -> NQuat<F>

impl<F: FullFloat> NQuat<F>

pub fn identity() -> NQuat<F>

impl<F: FullFloat> NQuat<F>

pub fn from_axis_angle(axis: &Direction3<F>, angle: &Angle<F>) -> NQuat<F>

Create an NQuat from an axis and angle

impl<F: FullFloat> NQuat<F>

pub fn as_axis_angle(&self) -> (Direction3<F>, Angle<F>)

Determine the axis/angle representation of an NQuat

impl<F: FullFloat> NQuat<F>

pub fn from_directions(
    start: Direction3<F>,
    end: Direction3<F>
) -> Option<NQuat<F>>

impl<F: FullFloat> NQuat<F>

pub fn dot(&self, other: Quat<F>) -> F

impl<F: FullFloat> NQuat<F>

pub fn conjugate(&self) -> NQuat<F>

impl<F: FullFloat> NQuat<F>

pub fn rotate(&self, v: Vec3<F>) -> Vec3<F>

This applies the NQuat as an operator to the vector v, yielding the rotated vector.

Trait Implementations

impl<F: Debug> Debug for NQuat<F>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<F: Clone> Clone for NQuat<F>

fn clone(&self) -> NQuat<F>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<F: Copy> Copy for NQuat<F>

impl<F: PartialEq> PartialEq for NQuat<F>

fn eq(&self, __arg_0: &NQuat<F>) -> bool

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

fn ne(&self, __arg_0: &NQuat<F>) -> bool

This method tests for !=.

impl<F: Eq> Eq for NQuat<F>

impl<F: Hash> Hash for NQuat<F>

fn hash<__HF: Hasher>(&self, __arg_0: &mut __HF)

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<F: FullFloat> Default for NQuat<F>

fn default() -> NQuat<F>

Returns the "default value" for a type.

impl From<NQuat<f32>> for NQuat<f64>

fn from(q: NQuat<f32>) -> NQuat<f64>

Performs the conversion.

impl From<NQuat<f64>> for NQuat<f32>

fn from(q: NQuat<f64>) -> NQuat<f32>

Performs the conversion.

impl<F: FullFloat> From<Quat<F>> for NQuat<F>

fn from(q: Quat<F>) -> NQuat<F>

Performs the conversion.

impl<F: FullFloat> From<NQuat<F>> for Quat<F>

fn from(nq: NQuat<F>) -> Quat<F>

Performs the conversion.

impl<F: FullFloat> Mul for NQuat<F>

type Output = NQuat<F>

The resulting type after applying the * operator.

fn mul(self, rhs: NQuat<F>) -> NQuat<F>

Performs the * operation.

impl<F: FullFloat> Mul<Vec3<F>> for NQuat<F>

type Output = Vec3<F>

The resulting type after applying the * operator.

fn mul(self, rhs: Vec3<F>) -> Vec3<F>

Performs the * operation.

impl<F: FullFloat> From<NQuat<F>> for Mat3<F>

fn from(q: NQuat<F>) -> Mat3<F>

Performs the conversion.

impl<F: FullFloat> From<Mat3<F>> for NQuat<F>

fn from(m: Mat3<F>) -> NQuat<F>

Performs the conversion.

impl<F: FullFloat> ApproxEq for NQuat<F>

type Flt = F

fn approx_eq(
    &self,
    other: &Self,
    epsilon: <F as ApproxEq>::Flt,
    ulps: <<F as ApproxEq>::Flt as Ulps>::U
) -> bool

This method tests for self and other values to be approximately equal using two methods: epsilon and ulps. If the values differ by less than the given epsilon, they will be considered equal. If the values differ by more than epsilon, but by less than the given ulps, they will also be considered equal. Otherwise they are unequal.

fn approx_ne(
    &self,
    other: &Self,
    epsilon: Self::Flt,
    ulps: <Self::Flt as Ulps>::U
) -> bool

This method tests for self and other values to be not approximately equal using two methods: epsilon and ulps. If the values differ by less than the given epsilon, they will be considered equal. If the values differ by more than epsilon, but by less than the given ulps, they will also be considered equal. Otherwise they are unequal.