Struct rin::math::SliceStorage

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

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

Implementations

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

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

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
    S: Storage<N, RStor, CStor>,
    RStride: Dim,
    CStride: Dim,
    RStor: Dim,
    CStor: Dim, 

Create a new matrix slice without bound checking.

Trait Implementations

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

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

Returns a copy of the value.

pub 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: Debug + Dim,
    N: Debug + Scalar,
    R: Debug + Dim,
    RStride: Debug + Dim,
    CStride: Debug + Dim, 

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

Formats the value using the given formatter.

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

type RStride = RStride

The static stride of this storage’s rows.

type CStride = CStride

The static stride of this storage’s columns.

pub fn ptr(&self) -> *const N

The matrix data pointer.

pub 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.

pub 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.

pub fn is_contiguous(&self) -> bool

Indicates whether this data buffer stores its elements contiguously.

pub 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.

pub 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.

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

Retrieves the data buffer as a contiguous slice.

pub 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:

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

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

pub 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.

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

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

pub 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> ContiguousStorage<N, R, C> for SliceStorage<'a, N, R, C, U1, R> where
    C: Dim + IsNotStaticOne,
    N: Scalar,
    R: DimName, 

impl<'a, N, R, CStride> ContiguousStorage<N, R, U1> for SliceStorage<'a, N, R, U1, U1, CStride> where
    N: Scalar,
    R: Dim,
    CStride: Dim, 

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

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

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