Struct openvino::Blob

pub struct Blob { /* fields omitted */ }

See Blob.

Implementations

impl Blob

pub fn new(description: TensorDesc, data: &[u8]) -> Result<Self, InferenceError>

Create a new Blob by copying data in to the OpenVINO-allocated memory.

pub fn allocate(description: TensorDesc) -> Result<Self, InferenceError>

Allocate space in OpenVINO for an empty Blob.

pub fn tensor_desc(&self) -> Result<TensorDesc, InferenceError>

Return the tensor description of this Blob.

pub fn len(&mut self) -> Result<usize, InferenceError>

Get the number of elements contained in the Blob.

pub fn byte_len(&mut self) -> Result<usize, InferenceError>

Get the size of the current Blob in bytes.

pub fn buffer(&mut self) -> Result<&[u8], InferenceError>

Retrieve the Blob's data as an immutable slice of bytes.

pub fn buffer_mut(&mut self) -> Result<&mut [u8], InferenceError>

Retrieve the Blob's data as a mutable slice of bytes.

pub unsafe fn buffer_mut_as_type<T>(
    &mut self
) -> Result<&mut [T], InferenceError>

Retrieve the Blob's data as a mutable slice of type T. This is unsafe, since the values of T may not have been properly initialized; however, this functionality is provided as an equivalent of what C/C++ users of OpenVINO currently do to access Blobs with, e.g., floating point values: results.buffer_mut_as_type::<f32>().

Trait Implementations

impl Drop for Blob

pub fn drop(&mut self)

Executes the destructor for this type.