Enum VisionError 

pub enum VisionError {
    ModelLoad(String),
    ModelNotLoaded,
    ImageProcessing(String),
    InvalidFormat(String),
    ImageDecode(String),
    OcrEngine(String),
    OnnxRuntime(String),
    Tesseract(String),
    Config(String),
    UnsupportedProvider(String),
    Timeout(u64),
    ResourceExhaustion(String),
    Io(Error),
    Other(String),
}

Errors that can occur during vision/OCR processing.

Variants

ModelLoad(String)

Failed to load the model.

ModelNotLoaded

Model is not loaded.

ImageProcessing(String)

Failed to process the image.

InvalidFormat(String)

Invalid image format.

ImageDecode(String)

Image decoding error.

OcrEngine(String)

OCR engine error.

OnnxRuntime(String)

ONNX runtime error.

Tesseract(String)

Tesseract error.

Config(String)

Configuration error.

UnsupportedProvider(String)

Unsupported provider.

Timeout(u64)

Timeout error.

ResourceExhaustion(String)

Resource exhaustion.

Io(Error)

I/O error.

Other(String)

Other error.

Implementations

impl VisionError

pub fn model_load(msg: impl Into<String>) -> Self

Create a model load error.

pub fn image_processing(msg: impl Into<String>) -> Self

Create an image processing error.

pub fn ocr_engine(msg: impl Into<String>) -> Self

Create an OCR engine error.

pub fn onnx_runtime(msg: impl Into<String>) -> Self

Create an ONNX runtime error.

pub fn tesseract(msg: impl Into<String>) -> Self

Create a tesseract error.

pub fn config(msg: impl Into<String>) -> Self

Create a configuration error.

pub fn unsupported_provider(provider: impl Into<String>) -> Self

Create an unsupported provider error.

pub fn diagnostic(&self) -> ErrorDiagnostic

Get diagnostic information for this error.

Returns helpful suggestions, documentation links, and system diagnostics to help troubleshoot the error.

pub fn with_diagnostics(&self) -> String

Get a user-friendly error message with diagnostic information.

This includes the error message plus suggestions and system diagnostics.

Trait Implementations

impl Debug for VisionError

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

Formats the value using the given formatter.

impl Display for VisionError

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

Formats the value using the given formatter.

impl Error for VisionError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for VisionError

fn from(source: Error) -> Self

Converts to this type from the input type.