Struct prisma::Matrix3

pub struct Matrix3<T> {
    pub m: [T; 9],
}

A 3x3 matrix used for linear color transformations

Fields

m: [T; 9]

An array containing the cell values

Implementations

impl<T> Matrix3<T> where
    T: Num + Copy + Zero + NumCast, 

pub fn new(values: [T; 9]) -> Self

Construct a new Matrix3 from a list of values (row major)

pub fn zero() -> Self

Construct a new Matrix3 with all zero entries

pub fn identity() -> Self

Construct an identity matrix

pub fn broadcast(val: T) -> Self

Construct a new Matrix3 with all values set to val

pub fn as_slice(&self) -> &[T]

Return a slice to the elements in the matrix

pub fn as_slice_mut(&mut self) -> &mut [T]

Return a mutable slice to the elements in the matrix

pub fn to_tuple(self) -> (T, T, T, T, T, T, T, T, T)

Return a nine element tuple containing the elements

pub fn determinant(&self) -> T

Compute the determinant of the matrix

pub fn transpose(self) -> Self

Transpose the matrix

pub fn inverse(self) -> Option<Self>

Compute the inverse of the matrix

None is returned if the matrix is singular (determinant = 0)

pub fn transform_vector<U>(&self, vec: (U, U, U)) -> (U, U, U) where
    U: NumCast, 

Transform a vector using self

Trait Implementations

impl<T> AbsDiffEq<Matrix3<T>> for Matrix3<T> where
    T: Num + Copy + AbsDiffEq,
    T::Epsilon: Clone, 

type Epsilon = T::Epsilon

Used for specifying relative comparisons.

fn default_epsilon() -> Self::Epsilon

The default tolerance to use when testing values that are close together.

fn abs_diff_eq(&self, other: &Self, epsilon: Self::Epsilon) -> bool

A test for equality that uses the absolute difference to compute the approximate equality of two numbers.

fn abs_diff_ne(&self, other: &Rhs, epsilon: Self::Epsilon) -> bool

The inverse of ApproxEq::abs_diff_eq.

impl<T> Add<Matrix3<T>> for Matrix3<T> where
    T: Num + Copy + AddAssign<T>, 

type Output = Self

The resulting type after applying the + operator.

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

Performs the + operation.

impl<T> AddAssign<Matrix3<T>> for Matrix3<T> where
    T: Num + Copy + AddAssign<T>, 

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl<T> Clone for Matrix3<T> where
    T: Clone, 

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Copy> Copy for Matrix3<T>

impl<T: Debug> Debug for Matrix3<T>

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

Formats the value using the given formatter.

impl<T> Default for Matrix3<T> where
    T: Num + Copy + Default, 

fn default() -> Self

Returns the "default value" for a type.

impl<T> Display for Matrix3<T> where
    T: Num + Copy + Display, 

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

Formats the value using the given formatter.

impl<T> Div<T> for Matrix3<T> where
    T: Num + Copy, 

type Output = Self

The resulting type after applying the / operator.

fn div(self, rhs: T) -> Self

Performs the / operation.

impl<T> DivAssign<T> for Matrix3<T> where
    T: Num + Copy, 

fn div_assign(&mut self, rhs: T)

Performs the /= operation.

impl<T> Mul<Matrix3<T>> for Matrix3<T> where
    T: Num + Copy, 

type Output = Self

The resulting type after applying the * operator.

fn mul(self, rhs: Matrix3<T>) -> Self

Performs the * operation.

impl<T> Mul<T> for Matrix3<T> where
    T: Num + Copy, 

type Output = Self

The resulting type after applying the * operator.

fn mul(self, rhs: T) -> Self

Performs the * operation.

impl<T> MulAssign<Matrix3<T>> for Matrix3<T> where
    T: Num + Copy, 

fn mul_assign(&mut self, rhs: Matrix3<T>)

Performs the *= operation.

impl<T> MulAssign<T> for Matrix3<T> where
    T: Num + Copy, 

fn mul_assign(&mut self, rhs: T)

Performs the *= operation.

impl<T: PartialEq> PartialEq<Matrix3<T>> for Matrix3<T>

fn eq(&self, other: &Matrix3<T>) -> bool

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

fn ne(&self, other: &Matrix3<T>) -> bool

This method tests for !=.

impl<T> RelativeEq<Matrix3<T>> for Matrix3<T> where
    T: Num + Copy + RelativeEq,
    T::Epsilon: Clone, 

fn default_max_relative() -> Self::Epsilon

The default relative tolerance for testing values that are far-apart.

fn relative_eq(
    &self,
    other: &Self,
    epsilon: Self::Epsilon,
    max_relative: Self::Epsilon
) -> bool

A test for equality that uses a relative comparison if the values are far apart.

fn relative_ne(
    &self,
    other: &Rhs,
    epsilon: Self::Epsilon,
    max_relative: Self::Epsilon
) -> bool

The inverse of ApproxEq::relative_eq.

impl<T> StructuralPartialEq for Matrix3<T>

impl<T> Sub<Matrix3<T>> for Matrix3<T> where
    T: Num + Copy + SubAssign<T>, 

type Output = Self

The resulting type after applying the - operator.

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

Performs the - operation.

impl<T> SubAssign<Matrix3<T>> for Matrix3<T> where
    T: Num + Copy + SubAssign<T>, 

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl<T> UlpsEq<Matrix3<T>> for Matrix3<T> where
    T: Num + Copy + UlpsEq,
    T::Epsilon: Clone, 

fn default_max_ulps() -> u32

The default ULPs to tolerate when testing values that are far-apart.

fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool

A test for equality that uses units in the last place (ULP) if the values are far apart.

fn ulps_ne(&self, other: &Rhs, epsilon: Self::Epsilon, max_ulps: u32) -> bool

The inverse of ApproxEq::ulps_eq.