Struct gramit::mat::Mat2

#[repr(C)]
pub struct Mat2 { /* fields omitted */ }

Methods

impl Mat2

pub fn new(col1: Vec2, col2: Vec2) -> Mat2

Construct a new matrix with the given vectors as columns.

Trait Implementations

impl SquareMatrix for Mat2

type VecType = Vec2

The type used to represent the columns and rows of the matrix type.

const DIMS: usize

The number of rows (or columns) of this matrix.

fn ones() -> Self

Produce a matrix whose elements are all 1's.

fn zeros() -> Self

Produce a matrix whose elements are all 0's.

fn identity() -> Self

Produce an identity matrix, i.e. a matrix with 1's on the main diagonal and 0's elsewhere.

fn transpose(&self) -> Self

Get the transpose of this matrix.

fn determinant(&self) -> f32

Get the determinant of this matrix.

fn inverse(&self) -> Self

Get the inverse of this matrix.

fn minor(&self, col: usize, row: usize) -> f32

Get the row-col minor of this matrix.

fn cofactor(&self, col: usize, row: usize) -> f32

Get the row-col cofactor of this matrix.

fn get_col(&self, i: usize) -> Vec2

Get the i'th column of this matrix.

fn get_row(&self, i: usize) -> Vec2

Get the i'th row of this matrix.

fn set_col(&mut self, i: usize, c: Vec2)

Set the i'th column of this matrix to match the given vector.

fn set_row(&mut self, i: usize, r: Vec2)

Set the i'th row of this matrix to match the given vector.

impl ApproxEq<Mat2> for Mat2

fn approx_eq(&self, rhs: &Mat2) -> bool

Compare two values for approximate equality, using a default difference treshold.

fn within_threshold(&self, rhs: &Mat2, threshold: &Mat2) -> bool

Compare two matrices for approximate equality, using a third matrix for component-wise thresholds.

impl AsRef<[Vec2]> for Mat2

fn as_ref(&self) -> &[Vec2]

View this matrix as a slice containing its column vectors.

impl AsMut<[Vec2]> for Mat2

fn as_mut(&mut self) -> &mut [Vec2]

View this matrix as a slice containing its column vectors.

impl Clone for Mat2

fn clone(&self) -> Mat2

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Mat2

impl Debug for Mat2

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

Formats the value using the given formatter.

impl Div<f32> for Mat2

type Output = Mat2

The resulting type after applying the / operator.

fn div(self, rhs: f32) -> Mat2

Performs the / operation.

impl<'_> Div<f32> for &'_ Mat2

type Output = Mat2

The resulting type after applying the / operator.

fn div(self, rhs: f32) -> Mat2

Performs the / operation.

impl Sub<Mat2> for Mat2

type Output = Mat2

The resulting type after applying the - operator.

fn sub(self, rhs: Mat2) -> Mat2

Component-wise arithmetic operation.

impl<'_> Sub<&'_ Mat2> for Mat2

type Output = Mat2

The resulting type after applying the - operator.

fn sub(self, rhs: &Mat2) -> Mat2

Component-wise arithmetic operation.

impl<'_> Sub<Mat2> for &'_ Mat2

type Output = Mat2

The resulting type after applying the - operator.

fn sub(self, rhs: Mat2) -> Mat2

Component-wise arithmetic operation.

impl<'_, '_> Sub<&'_ Mat2> for &'_ Mat2

type Output = Mat2

The resulting type after applying the - operator.

fn sub(self, rhs: &Mat2) -> Mat2

Component-wise arithmetic operation.

impl Add<Mat2> for Mat2

type Output = Mat2

The resulting type after applying the + operator.

fn add(self, rhs: Mat2) -> Mat2

Component-wise arithmetic operation.

impl<'_> Add<&'_ Mat2> for Mat2

type Output = Mat2

The resulting type after applying the + operator.

fn add(self, rhs: &Mat2) -> Mat2

Component-wise arithmetic operation.

impl<'_> Add<Mat2> for &'_ Mat2

type Output = Mat2

The resulting type after applying the + operator.

fn add(self, rhs: Mat2) -> Mat2

Component-wise arithmetic operation.

impl<'_, '_> Add<&'_ Mat2> for &'_ Mat2

type Output = Mat2

The resulting type after applying the + operator.

fn add(self, rhs: &Mat2) -> Mat2

Component-wise arithmetic operation.

impl Mul<Vec2> for Mat2

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, rhs: Vec2) -> Vec2

Matrix-vector multiplication operation.

impl<'_> Mul<&'_ Vec2> for Mat2

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, rhs: &Vec2) -> Vec2

Matrix-vector multiplication operation.

impl<'_> Mul<Vec2> for &'_ Mat2

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, rhs: Vec2) -> Vec2

Matrix-vector multiplication operation.

impl<'_, '_> Mul<&'_ Vec2> for &'_ Mat2

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, rhs: &Vec2) -> Vec2

Matrix-vector multiplication operation.

impl Mul<Mat2> for Mat2

type Output = Mat2

The resulting type after applying the * operator.

fn mul(self, rhs: Mat2) -> Mat2

Matrix-matrix multiplication operation.

impl<'_> Mul<&'_ Mat2> for Mat2

type Output = Mat2

The resulting type after applying the * operator.

fn mul(self, rhs: &Mat2) -> Mat2

Matrix-matrix multiplication operation.

impl<'_> Mul<Mat2> for &'_ Mat2

type Output = Mat2

The resulting type after applying the * operator.

fn mul(self, rhs: Mat2) -> Mat2

Matrix-matrix multiplication operation.

impl<'_, '_> Mul<&'_ Mat2> for &'_ Mat2

type Output = Mat2

The resulting type after applying the * operator.

fn mul(self, rhs: &Mat2) -> Mat2

Matrix-matrix multiplication operation.

impl Mul<f32> for Mat2

type Output = Mat2

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> Mat2

Performs the * operation.

impl Mul<Mat2> for f32

type Output = Mat2

The resulting type after applying the * operator.

fn mul(self, rhs: Mat2) -> Mat2

Performs the * operation.

impl<'_> Mul<f32> for &'_ Mat2

type Output = Mat2

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> Mat2

Performs the * operation.

impl<'_> Mul<&'_ Mat2> for f32

type Output = Mat2

The resulting type after applying the * operator.

fn mul(self, rhs: &Mat2) -> Mat2

Performs the * operation.

impl Neg for Mat2

type Output = Mat2

The resulting type after applying the - operator.

fn neg(self) -> Mat2

Performs the unary - operation.

impl<'_> Neg for &'_ Mat2

type Output = Mat2

The resulting type after applying the - operator.

fn neg(self) -> Mat2

Performs the unary - operation.

impl AddAssign<Mat2> for Mat2

fn add_assign(&mut self, rhs: Mat2)

Component-wise arithmetic assignment operation.

impl<'_> AddAssign<&'_ Mat2> for Mat2

fn add_assign(&mut self, rhs: &Mat2)

Component-wise arithmetic assignment operation.

impl SubAssign<Mat2> for Mat2

fn sub_assign(&mut self, rhs: Mat2)

Component-wise arithmetic assignment operation.

impl<'_> SubAssign<&'_ Mat2> for Mat2

fn sub_assign(&mut self, rhs: &Mat2)

Component-wise arithmetic assignment operation.

impl MulAssign<f32> for Mat2

fn mul_assign(&mut self, rhs: f32)

Performs the *= operation.

impl<'_> MulAssign<&'_ f32> for Mat2

fn mul_assign(&mut self, rhs: &f32)

Performs the *= operation.

impl DivAssign<f32> for Mat2

fn div_assign(&mut self, rhs: f32)

Performs the /= operation.

impl<'_> DivAssign<&'_ f32> for Mat2

fn div_assign(&mut self, rhs: &f32)

Performs the /= operation.

impl Index<usize> for Mat2

type Output = Vec2

The returned type after indexing.

fn index(&self, idx: usize) -> &Vec2

Index this matrix as a slice containing its column vectors.

impl IndexMut<usize> for Mat2

fn index_mut(&mut self, idx: usize) -> &mut Vec2

Index this matrix as a slice containing its column vectors.