Struct iron_shapes::matrix3d::Matrix3d

pub struct Matrix3d<T: CoordinateType> {
    pub m11: T,
    pub m12: T,
    pub m13: T,
    pub m21: T,
    pub m22: T,
    pub m23: T,
    pub m31: T,
    pub m32: T,
    pub m33: T,
}

3x3 matrix of the form.

[[ m11, m12, m13 ],
 [ m21, m22, m23 ],
 [ m31, m32, m33 ]]

Fields

m11: T

m11

m12: T

m12

m13: T

m13

m21: T

m21

m22: T

m22

m23: T

m23

m31: T

m31

m32: T

m32

m33: T

m33

Implementations

impl<T> Matrix3d<T> where
    T: CoordinateType, 

pub fn new(
    m11: T,
    m12: T,
    m13: T,
    m21: T,
    m22: T,
    m23: T,
    m31: T,
    m32: T,
    m33: T
) -> Self

Create a new 3x3 matrix with entries of the form:

[[ m11, m12, m13 ],
 [ m21, m22, m23 ],
 [ m31, m32, m33 ]]

pub fn identity() -> Self

Return the identity matrix.

pub fn mul_scalar(&self, rhs: T) -> Self

Compute product of the matrix with a scalar.

pub fn add(&self, rhs: &Self) -> Self

Element-wise addition of two matrices.

pub fn mul_column_vector(&self, rhs: &(T, T, T)) -> (T, T, T)

Compute multiplication with a column vector A*rhs.

pub fn mul_matrix(&self, rhs: &Self) -> Self

Matrix-matrix multiplication.

pub fn transpose(&self) -> Self

Compute the transpose of the matrix.

pub fn is_identity(&self) -> bool

Test if this matrix is the identity matrix.

pub fn is_unitary(&self) -> bool

Test if this matrix is unitary.

pub fn determinant(&self) -> T

Compute the determinant of this matrix.

pub fn try_inverse(&self) -> Option<Self>

Compute the inverse matrix. None will be returned if the determinant is zero and the matrix is not invertible.

Trait Implementations

impl<T: Clone + CoordinateType> Clone for Matrix3d<T>

fn clone(&self) -> Matrix3d<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug + CoordinateType> Debug for Matrix3d<T>

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

Formats the value using the given formatter.

impl<T: CoordinateType> Default for Matrix3d<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T: Hash + CoordinateType> Hash for Matrix3d<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

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<T: PartialEq + CoordinateType> PartialEq<Matrix3d<T>> for Matrix3d<T>

fn eq(&self, other: &Matrix3d<T>) -> bool

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

fn ne(&self, other: &Matrix3d<T>) -> bool

This method tests for !=.

impl<T: Eq + CoordinateType> Eq for Matrix3d<T>

impl<T: CoordinateType> StructuralEq for Matrix3d<T>

impl<T: CoordinateType> StructuralPartialEq for Matrix3d<T>