Struct SharedMemory 

pub struct SharedMemory<T: Send + Sync> { /* private fields */ }

Static shared memory allocation.

Represents a fixed-size shared memory buffer that is known at compile time. Analogous to __shared__ T data[N] in CUDA.

Type Parameters

• T: Element type (must be Send + Sync since shared across threads)

Implementations

impl<T: Send + Sync> SharedMemory<T>

pub fn new(count: usize) -> Self

Allocate a new shared memory buffer with count elements, all zeroed.

Panics

Panics if the allocation fails or if count * size_of::<T>() overflows.

pub fn len(&self) -> usize

Returns the number of elements.

pub fn is_empty(&self) -> bool

Returns true if the buffer is empty (always false after construction).

pub fn get(&self, index: usize) -> &T

Get a reference to the element at index.

Panics

Panics if index >= len.

pub fn get_mut(&mut self, index: usize) -> &mut T

Get a mutable reference to the element at index.

Safety

The caller must ensure no other thread is reading or writing the same index concurrently (or use appropriate synchronization).

Panics

Panics if index >= len.

pub fn as_ptr(&self) -> *const T

Get the raw pointer to the underlying buffer.

pub fn as_mut_ptr(&mut self) -> *mut T

Get a mutable raw pointer to the underlying buffer.

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

Get a slice view of the shared memory.

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

Get a mutable slice view of the shared memory.

Safety

Caller must ensure exclusive access.

Trait Implementations

impl<T: Send + Sync> Drop for SharedMemory<T>

fn drop(&mut self)

Executes the destructor for this type.

impl<T: Send + Sync> Send for SharedMemory<T>

impl<T: Send + Sync> Sync for SharedMemory<T>