Struct nalgebra::base::ArrayStorage

#[repr(transparent)]
pub struct ArrayStorage<T, const R: usize, const C: usize>(pub [[T; R]; C]);

A array-based statically sized matrix data storage.

Tuple Fields

0: [[T; R]; C]

Implementations

impl<T, const R: usize, const C: usize> ArrayStorage<T, R, C>

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

Converts this array storage to a slice.

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

Converts this array storage to a mutable slice.

Trait Implementations

impl<T, const R: usize, const C: usize> Archive for ArrayStorage<T, R, C>where
    T: Archive,
    [[T; R]; C]: Archive<Archived = [[T::Archived; R]; C]> + Archive,

type Archived = ArrayStorage<<T as Archive>::Archived, R, C>

The archived representation of this type.

type Resolver = ArrayStorageResolver<T, R, C>

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

unsafe fn resolve(
    &self,
    pos: usize,
    resolver: Self::Resolver,
    out: *mut Self::Archived
)

Creates the archived version of this value at the given position and writes it to the given output.

impl<__C: ?Sized, T, const R: usize, const C: usize> CheckBytes<__C> for ArrayStorage<T, R, C>where
    [[T; R]; C]: CheckBytes<__C>,

type Error = TupleStructCheckError

The error that may result from checking the type.

unsafe fn check_bytes<'__bytecheck>(
    value: *const Self,
    context: &mut __C
) -> Result<&'__bytecheck Self, TupleStructCheckError>

Checks whether the given pointer points to a valid value within the given context.

impl<T: Clone, const R: usize, const C: usize> Clone for ArrayStorage<T, R, C>

fn clone(&self) -> ArrayStorage<T, R, C>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug, const R: usize, const C: usize> Debug for ArrayStorage<T, R, C>

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

Formats the value using the given formatter.

impl<T: Default, const R: usize, const C: usize> Default for ArrayStorage<T, R, C>where
    [[T; R]; C]: Default,

fn default() -> Self

Returns the “default value” for a type.

impl<'a, T, const R: usize, const C: usize> Deserialize<'a> for ArrayStorage<T, R, C>where
    T: Scalar + Deserialize<'a>,

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
    D: Deserializer<'a>,

Deserialize this value from the given Serde deserializer.

impl<__D: Fallible + ?Sized, T, const R: usize, const C: usize> Deserialize<ArrayStorage<T, R, C>, __D> for Archived<ArrayStorage<T, R, C>>where
    T: Archive,
    [[T; R]; C]: Archive<Archived = [[T::Archived; R]; C]> + Archive,
    Archived<[[T; R]; C]>: Deserialize<[[T; R]; C], __D>,

fn deserialize(
    &self,
    deserializer: &mut __D
) -> Result<ArrayStorage<T, R, C>, __D::Error>

Deserializes using the given deserializer

impl<T: Hash, const R: usize, const C: usize> Hash for ArrayStorage<T, R, C>

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,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T: PartialEq, const R: usize, const C: usize> PartialEq<ArrayStorage<T, R, C>> for ArrayStorage<T, R, C>

fn eq(&self, other: &ArrayStorage<T, R, C>) -> bool

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

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

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

impl<T, const R: usize, const C: usize> RawStorage<T, Const<R>, Const<C>> for ArrayStorage<T, R, C>

type RStride = Const<1>

The static stride of this storage’s rows.

type CStride = Const<R>

The static stride of this storage’s columns.

fn ptr(&self) -> *const T

The matrix data pointer.

fn shape(&self) -> (Const<R>, Const<C>)

The dimension of the matrix at run-time. Arr length of zero indicates the additive identity element of any dimension. Must be equal to Self::dimension() if it is not None.

fn strides(&self) -> (Self::RStride, Self::CStride)

The spacing between consecutive row elements and consecutive column elements.

fn is_contiguous(&self) -> bool

Indicates whether this data buffer stores its elements contiguously.

unsafe fn as_slice_unchecked(&self) -> &[T]

Retrieves the data buffer as a contiguous slice.

fn linear_index(&self, irow: usize, icol: usize) -> usize

Compute the index corresponding to the irow-th row and icol-th column of this matrix. The index must be such that the following holds:

fn get_address_unchecked_linear(&self, i: usize) -> *const T

Gets the address of the i-th matrix component without performing bound-checking.

fn get_address_unchecked(&self, irow: usize, icol: usize) -> *const T

Gets the address of the i-th matrix component without performing bound-checking.

unsafe fn get_unchecked_linear(&self, i: usize) -> &T

Retrieves a reference to the i-th element without bound-checking.

unsafe fn get_unchecked(&self, irow: usize, icol: usize) -> &T

Retrieves a reference to the i-th element without bound-checking.

impl<T, const R: usize, const C: usize> RawStorageMut<T, Const<R>, Const<C>> for ArrayStorage<T, R, C>

fn ptr_mut(&mut self) -> *mut T

The matrix mutable data pointer.

unsafe fn as_mut_slice_unchecked(&mut self) -> &mut [T]

Retrieves the mutable data buffer as a contiguous slice.

fn get_address_unchecked_linear_mut(&mut self, i: usize) -> *mut T

Gets the mutable address of the i-th matrix component without performing bound-checking.

fn get_address_unchecked_mut(&mut self, irow: usize, icol: usize) -> *mut T

Gets the mutable address of the i-th matrix component without performing bound-checking.

unsafe fn get_unchecked_linear_mut(&mut self, i: usize) -> &mut T

Retrieves a mutable reference to the i-th element without bound-checking.

unsafe fn get_unchecked_mut(&mut self, irow: usize, icol: usize) -> &mut T

Retrieves a mutable reference to the element at (irow, icol) without bound-checking.

unsafe fn swap_unchecked_linear(&mut self, i1: usize, i2: usize)

Swaps two elements using their linear index without bound-checking.

unsafe fn swap_unchecked(
    &mut self,
    row_col1: (usize, usize),
    row_col2: (usize, usize)
)

Swaps two elements without bound-checking.

impl<T, const R1: usize, const C1: usize, const R2: usize, const C2: usize> ReshapableStorage<T, Const<R1>, Const<C1>, Const<R2>, Const<C2>> for ArrayStorage<T, R1, C1>where
    T: Scalar,
    Const<R1>: ToTypenum,
    Const<C1>: ToTypenum,
    Const<R2>: ToTypenum,
    Const<C2>: ToTypenum,
    <Const<R1> as ToTypenum>::Typenum: Mul<<Const<C1> as ToTypenum>::Typenum>,
    <Const<R2> as ToTypenum>::Typenum: Mul<<Const<C2> as ToTypenum>::Typenum, Output = Prod<<Const<R1> as ToTypenum>::Typenum, <Const<C1> as ToTypenum>::Typenum>>,

type Output = ArrayStorage<T, R2, C2>

The reshaped storage type.

fn reshape_generic(self, _: Const<R2>, _: Const<C2>) -> Self::Output

Reshapes the storage into the output storage type.

impl<__S: Fallible + ?Sized, T, const R: usize, const C: usize> Serialize<__S> for ArrayStorage<T, R, C>where
    T: Archive,
    [[T; R]; C]: Archive<Archived = [[T::Archived; R]; C]> + Serialize<__S>,

fn serialize(&self, serializer: &mut __S) -> Result<Self::Resolver, __S::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl<T, const R: usize, const C: usize> Serialize for ArrayStorage<T, R, C>where
    T: Scalar + Serialize,

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>where
    S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: Scalar, const R: usize, const C: usize> Storage<T, Const<R>, Const<C>> for ArrayStorage<T, R, C>where
    DefaultAllocator: Allocator<T, Const<R>, Const<C>, Buffer = Self>,

fn into_owned(self) -> Owned<T, Const<R>, Const<C>>where
    DefaultAllocator: Allocator<T, Const<R>, Const<C>>,

Builds a matrix data storage that does not contain any reference.

fn clone_owned(&self) -> Owned<T, Const<R>, Const<C>>where
    DefaultAllocator: Allocator<T, Const<R>, Const<C>>,

Clones this data storage to one that does not contain any reference.

impl<T: Scalar + Copy + Zeroable, const R: usize, const C: usize> Zeroable for ArrayStorage<T, R, C>

fn zeroed() -> Self

Calls zeroed.

impl<T: Copy, const R: usize, const C: usize> Copy for ArrayStorage<T, R, C>

impl<T: DeviceCopy, const R: usize, const C: usize> DeviceCopy for ArrayStorage<T, R, C>

impl<T: Eq, const R: usize, const C: usize> Eq for ArrayStorage<T, R, C>

impl<T, const R: usize, const C: usize> IsContiguous for ArrayStorage<T, R, C>

impl<T: Scalar + Copy + Pod, const R: usize, const C: usize> Pod for ArrayStorage<T, R, C>

impl<T, const R: usize, const C: usize> StructuralEq for ArrayStorage<T, R, C>

impl<T, const R: usize, const C: usize> StructuralPartialEq for ArrayStorage<T, R, C>