Struct oxygen_quark::matrix::matrix2x2::Matrix2x2

pub struct Matrix2x2 {
    pub data: [Fraction; 4],
}

Fields

data: [Fraction; 4]

The matrix data.

Trait Implementations

impl Add<Matrix2x2> for Matrix2x2

type Output = Matrix2x2

The resulting type after applying the + operator.

fn add(self, other: Matrix2x2) -> Matrix2x2

Performs the + operation.

impl AddAssign<Matrix2x2> for Matrix2x2

fn add_assign(&mut self, other: Matrix2x2)

Performs the += operation.

impl Clone for Matrix2x2

fn clone(&self) -> Matrix2x2

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Matrix2x2

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

Formats the value using the given formatter.

impl Display for Matrix2x2

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

Formats the value using the given formatter.

impl Index<usize> for Matrix2x2

type Output = Fraction

The returned type after indexing.

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

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for Matrix2x2

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

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

impl Matrix for Matrix2x2

fn new() -> Self

Generates a new Matrix2x2 with values 0.

fn from(value: Self::Data) -> Self

Generates a new Matrix2x2 from the Fraction specified.

fn from_slice(values: &[Self::Data]) -> Self

Generates a new Matrix2x2 from a list of Fraction values.

fn scale(&self, scale: Self::Data) -> Self

Scales the given Matrix2x2 by the given Fraction.

fn determinant(&self) -> Result<Self::Data, MatrixError>

Calculates the determinant of the Matrix2x2 and returns it, a Fraction.

fn transpose(&self) -> Self

Transposes the Matrix2x2 and returns the result.

fn cofactor(&self) -> Result<Self, MatrixError>

Returns the cofactor of the Matrix2x2.

fn adjugate(&self) -> Result<Self, MatrixError>

Returns the adjugate of the Matrix2x2. Equal to calling cofactor() and then transpose().

fn inverse(&self) -> Result<Self, MatrixError>where
    Self: Sized,

Returns a Result<Matrix2x2, ZeroDeterminantError>. It returns an Result<Matrix2x2, ZeroDeterminantError> 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.

type Data = Fraction

The type of data the matrix holds.

impl Mul<Matrix2x2> for Matrix2x2

type Output = Matrix2x2

The resulting type after applying the * operator.

fn mul(self, other: Matrix2x2) -> Matrix2x2

Performs the * operation.

impl MulAssign<Matrix2x2> for Matrix2x2

fn mul_assign(&mut self, other: Matrix2x2)

Performs the *= operation.

impl Neg for Matrix2x2

type Output = Matrix2x2

The resulting type after applying the - operator.

fn neg(self) -> Matrix2x2

Performs the unary - operation.

impl PartialEq<Matrix2x2> for Matrix2x2

fn eq(&self, other: &Matrix2x2) -> 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<Matrix2x2> for Matrix2x2

type Output = Matrix2x2

The resulting type after applying the - operator.

fn sub(self, other: Matrix2x2) -> Matrix2x2

Performs the - operation.

impl SubAssign<Matrix2x2> for Matrix2x2

fn sub_assign(&mut self, other: Matrix2x2)

Performs the -= operation.

impl TransformVector<Vector2D> for Matrix2x2

fn transform_vector(&self, other: Vector2D) -> Result<Vector2D, VectorError>

impl Copy for Matrix2x2

impl Eq for Matrix2x2