Enum ha_ndarray::BufferConverter

pub enum BufferConverter<'a, T: CDatatype> {
    Host(SliceConverter<'a, T>),
}

A sequence of elements in a single contiguous block of memory

Variants

Host(SliceConverter<'a, T>)

Implementations

impl<'a, T: CDatatype> BufferConverter<'a, T>

pub fn into_buffer(self) -> Result<Buffer<T>, Error>

Return an owned Buffer, allocating memory only if this is a borrow.

pub fn len(&self) -> usize

Return the number of elements in this Buffer.

pub fn to_slice(self) -> Result<SliceConverter<'a, T>, Error>

Ensure that this buffer is in host memory by making a copy if necessary.

Trait Implementations

impl<'a, T: CDatatype> BufferReduce for BufferConverter<'a, T>

type DType = T

fn all(&self, queue: &Queue) -> Result<bool, Error>

Return true if all elements in this buffer are non-zero.

fn any(&self, queue: &Queue) -> Result<bool, Error>

Return true if any elements in this buffer are non-zero.

fn max(&self, queue: &Queue) -> Result<Self::DType, Error>

Return the maximum element in this buffer.

fn min(&self, queue: &Queue) -> Result<Self::DType, Error>

Return the minimum element in this buffer.

fn product(&self, queue: &Queue) -> Result<Self::DType, Error>

Return the product of all elements in this buffer.

fn sum(&self, queue: &Queue) -> Result<Self::DType, Error>

Return the sum of all elements in this buffer.

impl<'a, T: Clone + CDatatype> Clone for BufferConverter<'a, T>

fn clone(&self) -> BufferConverter<'a, T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, T: CDatatype> From<&'a [T]> for BufferConverter<'a, T>

fn from(buffer: &'a [T]) -> Self

Converts to this type from the input type.

impl<'a, T: CDatatype> From<&'a Buffer<T>> for BufferConverter<'a, T>

fn from(buffer: &'a Buffer<T>) -> Self

Converts to this type from the input type.

impl<'a, T: CDatatype> From<&'a Vec<T>> for BufferConverter<'a, T>

fn from(slice: &'a Vec<T>) -> Self

Converts to this type from the input type.

impl<'a, T: CDatatype> From<Buffer<T>> for BufferConverter<'a, T>

fn from(buffer: Buffer<T>) -> Self

Converts to this type from the input type.

impl<'a, T: CDatatype> From<BufferConverterMut<'a, T>> for BufferConverter<'a, T>

fn from(buffer: BufferConverterMut<'a, T>) -> Self

Converts to this type from the input type.

impl<'a, T: CDatatype> From<SliceConverter<'a, T>> for BufferConverter<'a, T>

fn from(buffer: SliceConverter<'a, T>) -> Self

Converts to this type from the input type.

impl<'a, T: CDatatype> From<Vec<T>> for BufferConverter<'a, T>

fn from(buffer: Vec<T>) -> Self

Converts to this type from the input type.

impl<'a, T: CDatatype> GetSize for BufferConverter<'a, T>

fn get_size(&self) -> usize

Determines the total size of the object.

fn get_stack_size() -> usize

Determines how may bytes this object occupies inside the stack.

fn get_heap_size(&self) -> usize

Determines how many bytes this object occupies inside the heap.