Struct rin::math::core::SliceStorage

pub struct SliceStorage<'a, N, R, C, RStride, CStride> where
    C: Dim,
    CStride: Dim,
    N: Scalar + 'a,
    R: Dim,
    RStride: Dim,  { /* fields omitted */ }

A matrix data storage for a matrix slice. Only contains an internal reference to another matrix data storage.

Methods

impl<'a, N, R, C, RStride, CStride> SliceStorage<'a, N, R, C, RStride, CStride> where     C: Dim,     CStride: Dim,     N: Scalar,     R: Dim,     RStride: Dim,

pub unsafe fn from_raw_parts(     ptr: *const N,     shape: (R, C),     strides: (RStride, CStride) ) -> SliceStorage<'a, N, R, C, RStride, CStride> where     CStride: Dim,     RStride: Dim,

Create a new matrix slice without bound checking and from a raw pointer.

impl<'a, N, R, C> SliceStorage<'a, N, R, C, Dynamic, Dynamic> where     C: Dim,     N: Scalar,     R: Dim,

pub unsafe fn new_unchecked<RStor, CStor, S>(     storage: &'a S,     start: (usize, usize),     shape: (R, C) ) -> SliceStorage<'a, N, R, C, <S as Storage<N, RStor, CStor>>::RStride, <S as Storage<N, RStor, CStor>>::CStride> where     CStor: Dim,     RStor: Dim,     S: Storage<N, RStor, CStor>,

Create a new matrix slice without bound checking.

pub unsafe fn new_with_strides_unchecked<S, RStor, CStor, RStride, CStride>(     storage: &'a S,     start: (usize, usize),     shape: (R, C),     strides: (RStride, CStride) ) -> SliceStorage<'a, N, R, C, RStride, CStride> where     CStor: Dim,     CStride: Dim,     RStor: Dim,     RStride: Dim,     S: Storage<N, RStor, CStor>,

Create a new matrix slice without bound checking.

Trait Implementations

impl<'a, N, R, C, RStride, CStride> Send for SliceStorage<'a, N, R, C, RStride, CStride> where     C: Dim,     CStride: Dim,     N: Scalar + Send,     R: Dim,     RStride: Dim,

impl<'a, N, R, C, RStride, CStride> Storage<N, R, C> for SliceStorage<'a, N, R, C, RStride, CStride> where     C: Dim,     CStride: Dim,     N: Scalar,     R: Dim,     RStride: Dim,

type RStride = RStride

The static stride of this storage's rows.

type CStride = CStride

The static stride of this storage's columns.

fn ptr(&self) -> *const N

The matrix data pointer.

fn shape(&self) -> (R, 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 ) -> (<SliceStorage<'a, N, R, C, RStride, CStride> as Storage<N, R, C>>::RStride, <SliceStorage<'a, N, R, C, RStride, CStride> as Storage<N, R, C>>::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.

fn into_owned(self) -> <DefaultAllocator as Allocator<N, R, C>>::Buffer where     DefaultAllocator: Allocator<N, R, C>,

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

fn clone_owned(&self) -> <DefaultAllocator as Allocator<N, R, C>>::Buffer where     DefaultAllocator: Allocator<N, R, C>,

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

Important traits for &'a mut [u8]

impl<'a> Write for &'a mut [u8]impl<'a> Read for &'a [u8]

fn as_slice(&self) -> &[N]

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:

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

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

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

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

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

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

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

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

impl<'a, N, R, C, RStride, CStride> Copy for SliceStorage<'a, N, R, C, RStride, CStride> where     C: Dim,     CStride: Dim,     N: Scalar,     R: Dim,     RStride: Dim,

impl<'a, N, R, C, RStride, CStride> Sync for SliceStorage<'a, N, R, C, RStride, CStride> where     C: Dim,     CStride: Dim,     N: Scalar + Sync,     R: Dim,     RStride: Dim,

impl<'a, N, R, C, RStride, CStride> Clone for SliceStorage<'a, N, R, C, RStride, CStride> where     C: Dim,     CStride: Dim,     N: Scalar,     R: Dim,     RStride: Dim,

fn clone(&self) -> SliceStorage<'a, N, R, C, RStride, CStride>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, N, R, C, RStride, CStride> Debug for SliceStorage<'a, N, R, C, RStride, CStride> where     C: Dim + Debug,     CStride: Dim + Debug,     N: Scalar + Debug,     R: Dim + Debug,     RStride: Dim + Debug,

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

Formats the value using the given formatter.