Enum ha_ndarray::Buffer

pub enum Buffer<T: CDatatype> {
    Host(Vec<T>),
}

A sequence of elements in a single contiguous block in memory

Variants

Host(Vec<T>)

Implementations

impl<T: CDatatype> Buffer<T>

pub fn len(&self) -> usize

Return the number of elements in this Buffer.

Trait Implementations

impl<T: CDatatype> BufferInstance for Buffer<T>

type DType = T

impl<T: CDatatype> BufferRead for Buffer<T>

fn read(&self) -> BufferConverter<'_, Self::DType>

Access the elements of this buffer as a BufferConverter.

fn read_value(&self, offset: usize) -> Result<Self::DType, Error>

Read an individual element from this buffer.

impl<T: CDatatype> BufferReduce for Buffer<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<T: CDatatype> BufferWrite for Buffer<T>

fn write<'a, O: Into<BufferConverter<'a, T>>>( &mut self, other: O ) -> Result<(), Error>

Overwrite the elements of this buffer with the given other elements.

fn write_value(&mut self, value: T) -> Result<(), Error>

Overwrite all elements of this buffer with the given scalar value.

fn write_value_at(&mut self, offset: usize, value: T) -> Result<(), Error>

Overwrite the element at offset with the given value.

impl<T: Clone + CDatatype> Clone for Buffer<T>

fn clone(&self) -> Buffer<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: CDatatype + Debug> Debug for Buffer<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

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 mut Buffer<T>> for BufferConverterMut<'a, T>

fn from(buffer: &'a mut Buffer<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<T: CDatatype> From<Vec<T>> for Buffer<T>

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

Converts to this type from the input type.

impl<T: CDatatype> GetSize for Buffer<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.