Struct ErasedRawStridedMut 

pub struct ErasedRawStridedMut<'a> { /* private fields */ }

Borrowed dtype-erased raw strided output layout.

dims, strides, and offset are expressed in dtype elements, not bytes.

Implementations

impl<'a> ErasedRawStridedMut<'a>

pub fn from_slice_mut<T>( data: &'a mut [T], dims: &'a [usize], strides: &'a [isize], offset: isize, ) -> Result<ErasedRawStridedMut<'a>, StridedError>

where T: KernelStorageElement,

Create an erased output descriptor from typed, initialized storage.

pub unsafe fn from_raw_parts( dtype: KernelDType, data: NonNull<u8>, byte_len: usize, dims: &'a [usize], strides: &'a [isize], offset: isize, ) -> Result<ErasedRawStridedMut<'a>, StridedError>

Construct from erased storage.

Safety

data..data + byte_len must be an aligned, writable allocation valid for 'a, with valid initialized values for dtype throughout the complete byte extent; its provenance, extent, lifetime, and exclusive aliasing must be upheld by the caller. The alignment requirement is on the allocation, not merely the observed address. The caller must retain exclusive access: no mutable alias or concurrent mutation may exist while this descriptor is used.

pub fn data_as<T>(&self) -> Result<&[T], StridedError>

where T: KernelStorageElement,

Borrow initialized storage as its concrete scalar type.

pub fn data_as_mut<T>(&mut self) -> Result<&mut [T], StridedError>

where T: KernelStorageElement,

Borrow initialized storage mutably as its concrete scalar type.

pub fn dtype(&self) -> KernelDType

pub fn dims(&self) -> &'a [usize]

pub fn strides(&self) -> &'a [isize]

pub fn offset(&self) -> isize

Trait Implementations

impl<'a> Debug for ErasedRawStridedMut<'a>

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

Formats the value using the given formatter.