Struct tension::DeviceBuffer

pub struct DeviceBuffer<T: Prm + Interop> { /* fields omitted */ }

Buffer that stores data on device. Wrapper over OpenCL buffer.

Implementations

impl<T: Prm + Interop> DeviceBuffer<T>

pub unsafe fn new_uninit(location: &DeviceLocation, len: usize) -> Self

Create uninitialzed buffer. This is unsafe method, but it is helpful for allocation of storage for some subsequent operation.

pub fn new_filled(location: &DeviceLocation, len: usize, value: T) -> Self

Create buffer filled with a single value.

pub fn len(&self) -> usize

Length of the buffer.

pub fn location(&self) -> DeviceLocation

DeviceLocation of the buffer.

pub fn queue(&self) -> &Queue

Default command queue for buffer.

pub fn load(&self, dst: &mut [T])

Loads data from buffer to slice.

pub fn store(&mut self, src: &[T])

Stores data from slice to buffer.

pub fn copy_from(&mut self, src: &Self)

Copies content to self from another buffer.

pub fn copy_to(&self, dst: &mut Self)

Copies content from self to another buffer.

pub fn copy_from_host(&mut self, src: &HostBuffer<T>)

Copies content to self from host buffer.

pub fn copy_to_host(&self, dst: &mut HostBuffer<T>)

Copies content from self to host buffer.

pub fn clone_to(&self, location: &DeviceLocation) -> Self

Creates a new buffer in a specified location and copies the content to it.

Trait Implementations

impl<T: Prm + Interop> Clone for DeviceBuffer<T>

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.