Struct ImageRequestHandler 

pub struct ImageRequestHandler { /* private fields */ }

Available on crate feature recognize_text only.

Safe wrapper around VNImageRequestHandler.

Implementations

impl ImageRequestHandler

pub fn new(image_path: impl AsRef<Path>) -> Self

Bind the handler to an image path.

pub fn perform( &self, request: &Request, ) -> Result<Vec<RecognizedTextObservation>, VisionError>

Perform request against the bound image.

Errors

Returns VisionError if the path is invalid, the image cannot be loaded, or Vision rejects the request.

Trait Implementations

impl Clone for ImageRequestHandler

fn clone(&self) -> ImageRequestHandler

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ImageRequestHandler

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

Formats the value using the given formatter.

impl PartialEq for ImageRequestHandler

fn eq(&self, other: &ImageRequestHandler) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ImageRequestHandler

impl StructuralPartialEq for ImageRequestHandler