Struct HostBuffer

pub struct HostBuffer<T: Copy> {
    pub num_elements: usize,
    /* private fields */
}

Synchronous implementation of crate::HostBuffer.

Refer to crate::HostBuffer for documentation.

Fields

num_elements: usize

Implementations

impl<T: Copy> HostBuffer<T>

pub fn new(num_elements: usize) -> Self

pub fn from_slice(slice: &[T]) -> Self

pub unsafe fn copy_from_async( &mut self, other: &DeviceBuffer<T>, stream: &Stream, ) -> Result<(), Error>

Copy from device buffer.

Safety

This function is marked unsafe because it does not synchronize and the operation might not have completed when it returns.

pub unsafe fn copy_to_async( &self, other: &mut DeviceBuffer<T>, stream: &Stream, ) -> Result<(), Error>

Copy to device buffer.

Safety

This function is marked unsafe because it does not synchronize and the operation might not have completed when it returns.

pub fn copy_from_slice(&mut self, slice: &[T])

pub fn to_vec(&self) -> Vec<T>

pub fn as_internal(&self) -> &DevicePtr

Get readonly reference to internal DevicePtr.

pub fn as_mut_internal(&mut self) -> &mut DevicePtr

Get mutable reference to internal DevicePtr.

pub unsafe fn free(&mut self)

Release the buffer memory.

Panics

This function panics if binding to the corresponding device fails.

Safety

The buffer may not be used after this function is called, except for being dropped.

Trait Implementations

impl<T: Copy> Drop for HostBuffer<T>

fn drop(&mut self)

Executes the destructor for this type.

impl<T: Copy> Send for HostBuffer<T>

Implements Send for HostBuffer.

Safety

This property is inherited from the CUDA API, which is thread-safe.

impl<T: Copy> Sync for HostBuffer<T>

Implements Sync for HostBuffer.

Safety

This property is inherited from the CUDA API, which is thread-safe.