Struct oxygen_quark::matrix::matrix4x4::Matrix4x4

pub struct Matrix4x4 {
    pub data: [Fraction; 16],
}

Fields

data: [Fraction; 16]

The matrix data.

Implementations

impl Matrix4x4

pub fn new() -> Matrix4x4

Generates a new Matrix4x4 with values 0.

pub fn new_from_value(value: Fraction) -> Matrix4x4

Generates a new Matrix4x4 from the Fraction specified.

pub fn new_from_values(values: &[Fraction]) -> Matrix4x4

Generates a new Matrix4x4 from a list of Fraction values.

pub fn scale(&self, scale: Fraction) -> Matrix4x4

Scales the given Matrix4x4 by the given Fraction.

pub fn transpose(&self) -> Matrix4x4

Transposes the Matrix4x4 and returns the result.

pub fn cofactor(&self) -> Matrix4x4

Returns the cofactor of the Matrix4x4.

pub fn adjugate(&self) -> Matrix4x4

Returns the adjugate of the Matrix4x4. Equal to calling cofactor() and then transpose().

pub fn determinant(&self) -> Fraction

Calculates the determinant of the Matrix4x4 and returns it, a Fraction.

pub fn inverse(&self) -> Option<Matrix4x4>

Returns an Option<Matrix4x4>. It returns an Option<Matrix4x4> because there won’t always be an inverse (if the determinant is 0), hence requires some extra checking.

Panics

Panics when trying to unwrap() a None-value.

pub fn transform_vector3d(&self, other: &Vector3D) -> Vector3D

Transforms a Vector3D with the Matrix4x4 and returns the result, a Vector3D.

Trait Implementations

impl Add<Matrix4x4> for Matrix4x4

type Output = Matrix4x4

The resulting type after applying the + operator.

fn add(self, other: Matrix4x4) -> Matrix4x4

Performs the + operation.

impl AddAssign<Matrix4x4> for Matrix4x4

fn add_assign(&mut self, other: Matrix4x4)

Performs the += operation.

impl Clone for Matrix4x4

fn clone(&self) -> Matrix4x4

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Matrix4x4

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

Formats the value using the given formatter.

impl Display for Matrix4x4

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

Formats the value using the given formatter.

impl Index<usize> for Matrix4x4

type Output = Fraction

The returned type after indexing.

fn index(&self, index: usize) -> &Fraction

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for Matrix4x4

fn index_mut(&mut self, index: usize) -> &mut Fraction

Performs the mutable indexing (container[index]) operation.

impl Mul<Matrix4x4> for Matrix4x4

type Output = Matrix4x4

The resulting type after applying the * operator.

fn mul(self, other: Matrix4x4) -> Matrix4x4

Performs the * operation.

impl MulAssign<Matrix4x4> for Matrix4x4

fn mul_assign(&mut self, other: Matrix4x4)

Performs the *= operation.

impl Neg for Matrix4x4

type Output = Matrix4x4

The resulting type after applying the - operator.

fn neg(self) -> Matrix4x4

Performs the unary - operation.

impl PartialEq<Matrix4x4> for Matrix4x4

fn eq(&self, other: &Matrix4x4) -> 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 Sub<Matrix4x4> for Matrix4x4

type Output = Matrix4x4

The resulting type after applying the - operator.

fn sub(self, other: Matrix4x4) -> Matrix4x4

Performs the - operation.

impl SubAssign<Matrix4x4> for Matrix4x4

fn sub_assign(&mut self, other: Matrix4x4)

Performs the -= operation.

impl Copy for Matrix4x4