Struct Matrix4x4 

#[repr(C)]
pub struct Matrix4x4 {
    pub data: [[f64; 4]; 4],
}

Fixed-size 4x4 matrix for stack-based operations

Fields

data: [[f64; 4]; 4]

Matrix elements in row-major order

Implementations

impl Matrix4x4

pub const fn zero() -> Self

Create new zero matrix

pub const fn identity() -> Self

Create identity matrix

pub fn get(&self, i: usize, j: usize) -> f64

Get element at (i, j)

pub fn set(&mut self, i: usize, j: usize, value: f64)

Set element at (i, j)

pub fn multiply_vector(&self, v: &Vector4) -> Vector4

Matrix-vector multiplication

pub fn multiply_matrix(&self, other: &Matrix4x4) -> Matrix4x4

Matrix-matrix multiplication

pub fn transpose(&self) -> Matrix4x4

Transpose matrix

pub fn determinant(&self) -> f64

Calculate determinant

Trait Implementations

impl Clone for Matrix4x4

fn clone(&self) -> Matrix4x4

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for Matrix4x4

fn default() -> Self

Returns the “default value” for a type.

impl Copy for Matrix4x4