Struct QGenericMatrix 

pub struct QGenericMatrix<const N: usize, const M: usize> { /* private fields */ }

The QGenericMatrix class is a template class that represents a NxM transformation matrix with N columns and M rows.

Note: CXX-Qt currently only supports QGenericMatrix of f32, while the C++ QGenericMatrix is generic over the contained type.

Qt Documentation: QGenericMatrix

Implementations

impl<const N: usize, const M: usize> QGenericMatrix<N, M>

pub const fn new(values: &[[f32; N]; M]) -> Self

Available on crate feature qt_gui only.

Constructs a matrix from floating-point values in row-major order.

pub const fn data(&self) -> &[f32]

Available on crate feature qt_gui only.

Returns a reference to the raw data of this matrix.

pub fn data_mut(&mut self) -> &mut [f32]

Available on crate feature qt_gui only.

Returns a mutable reference to the raw data of this matrix.

pub fn copy_data_to(&self, values: &mut [f32])

Available on crate feature qt_gui only.

Retrieves the N * M items in this matrix and copies them to values in row-major order.

pub fn fill(&mut self, value: f32)

Available on crate feature qt_gui only.

Fills all elements of this matrix with value.

pub const fn filled(value: f32) -> Self

Available on crate feature qt_gui only.

Constructs a matrix with all values set to value.

pub const fn identity() -> Self

Available on crate feature qt_gui only.

Constructs a NxM identity matrix.

pub fn is_identity(&self) -> bool

Available on crate feature qt_gui only.

Returns true if this matrix is the identity; false otherwise.

pub const fn rows(&self) -> [[f32; N]; M]

Available on crate feature qt_gui only.

Constructs a two-dimensional array from the matrix in row-major order.

pub fn set_to_identity(&mut self)

Available on crate feature qt_gui only.

Sets this matrix to the identity.

pub const fn transposed(&self) -> QGenericMatrix<M, N>

Available on crate feature qt_gui only.

Returns this matrix, transposed about its diagonal.

Trait Implementations

impl<const N: usize, const M: usize> Add for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

type Output = QGenericMatrix<N, M>

The resulting type after applying the + operator.

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

Performs the + operation.

impl<const N: usize, const M: usize> AddAssign for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl<const N: usize, const M: usize> Clone for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

fn clone(&self) -> QGenericMatrix<N, M>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<const N: usize, const M: usize> Debug for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

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

Formats the value using the given formatter.

impl<const N: usize, const M: usize> Default for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

fn default() -> Self

Constructs a NxM identity matrix.

impl<const N: usize, const M: usize> Div<f32> for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

type Output = QGenericMatrix<N, M>

The resulting type after applying the / operator.

fn div(self, rhs: f32) -> Self::Output

Performs the / operation.

impl<const N: usize, const M: usize> DivAssign<f32> for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

fn div_assign(&mut self, rhs: f32)

Performs the /= operation.

impl<const N: usize, const M: usize> From<&[[f32; N]; M]> for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

fn from(values: &[[f32; N]; M]) -> Self

Constructs a matrix from the given N * M floating-point values in row-major order.

impl<const N: usize, const M: usize> From<&QGenericMatrix<N, M>> for [[f32; N]; M]

Available on crate feature qt_gui only.

fn from(value: &QGenericMatrix<N, M>) -> Self

Constructs a two-dimensional array from the matrix in row-major order.

impl<const N: usize, const M: usize> Index<(usize, usize)> for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

fn index(&self, (row, column): (usize, usize)) -> &Self::Output

Returns a reference to the element at position (row, column) in this matrix.

type Output = f32

The returned type after indexing.

impl<const N: usize, const M: usize> IndexMut<(usize, usize)> for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

fn index_mut(&mut self, (row, column): (usize, usize)) -> &mut Self::Output

Returns a mutable reference to the element at position (row, column) in this matrix.

impl<const N: usize, const M: usize> Mul<f32> for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

type Output = QGenericMatrix<N, M>

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> Self::Output

Performs the * operation.

impl<const N: usize, const M: usize> MulAssign<f32> for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

fn mul_assign(&mut self, rhs: f32)

Performs the *= operation.

impl<const N: usize, const M: usize> Neg for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

type Output = QGenericMatrix<N, M>

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl<const N: usize, const M: usize> PartialEq for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

fn eq(&self, other: &QGenericMatrix<N, M>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<const N: usize, const M: usize> PartialOrd for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

fn partial_cmp(&self, other: &QGenericMatrix<N, M>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<const N: usize, const M: usize> Sub for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

type Output = QGenericMatrix<N, M>

The resulting type after applying the - operator.

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

Performs the - operation.

impl<const N: usize, const M: usize> SubAssign for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl<const N: usize, const M: usize> TryFrom<&[f32]> for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

fn try_from(values: &[f32]) -> Result<Self, Self::Error>

Constructs a matrix from the given N * M floating-point values. The contents of the array values is assumed to be in row-major order.

type Error = &'static str

The type returned in the event of a conversion error.

impl<const N: usize, const M: usize> Copy for QGenericMatrix<N, M>

Available on crate feature qt_gui only.

impl<const N: usize, const M: usize> StructuralPartialEq for QGenericMatrix<N, M>

Available on crate feature qt_gui only.