Struct DeviceSlice 

pub struct DeviceSlice<'a, T: Copy> { /* private fields */ }

A borrowed, non-owning view into a sub-range of a DeviceBuffer.

A DeviceSlice does not own the memory it points to — it borrows from the parent DeviceBuffer and is lifetime-bound to it. This is useful for passing sub-regions of a buffer to kernels or copy operations without extra allocations.

DeviceSlice does not implement Drop; the parent buffer is responsible for freeing the allocation.

Implementations

impl<T: Copy> DeviceSlice<'_, T>

pub fn len(&self) -> usize

Returns the number of T elements in this slice.

pub fn is_empty(&self) -> bool

Returns true if the slice contains zero elements.

pub fn byte_size(&self) -> usize

Returns the total size of this slice in bytes.

pub fn as_device_ptr(&self) -> CUdeviceptr

Returns the raw CUdeviceptr handle for the start of this slice.