Enum ModelSource 

pub enum ModelSource {
    Path(PathBuf),
    Memory(Arc<[u8]>),
}

Where to load an ONNX model from.

Every model-accepting builder takes impl Into<ModelSource>, so existing path-based call sites keep working while callers can also pass raw model bytes (e.g. from include_bytes! or decrypted at runtime):

use oar_ocr_core::core::ModelSource;

let from_path: ModelSource = "models/det.onnx".into();
let from_bytes: ModelSource = vec![0u8; 4].into();
assert!(from_path.as_path().is_some());
assert!(from_bytes.as_path().is_none());

Variants

Path(PathBuf)

Load from a file path (resolved through the auto-download cache where that feature applies).

Memory(Arc<[u8]>)

Load from in-memory ONNX bytes. Arc keeps clones cheap; models whose weights live in external-data sidecar files cannot be loaded this way.

Implementations

impl ModelSource

pub fn as_path(&self) -> Option<&Path>

The path for Path sources, None for in-memory sources.

pub fn display_path(&self) -> PathBuf

A path usable for logging and error messages.

Trait Implementations

impl Clone for ModelSource

fn clone(&self) -> ModelSource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelSource

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

Formats the value using the given formatter.

impl<const N: usize> From<&'static [u8; N]> for ModelSource

fn from(bytes: &'static [u8; N]) -> ModelSource

Converts to this type from the input type.

impl From<&'static [u8]> for ModelSource

fn from(bytes: &'static [u8]) -> ModelSource

Converts to this type from the input type.

impl From<&ModelSource> for ModelSource

fn from(source: &ModelSource) -> ModelSource

Converts to this type from the input type.

impl From<&Path> for ModelSource

fn from(p: &Path) -> ModelSource

Converts to this type from the input type.

impl From<&PathBuf> for ModelSource

fn from(p: &PathBuf) -> ModelSource

Converts to this type from the input type.

impl From<&str> for ModelSource

fn from(p: &str) -> ModelSource

Converts to this type from the input type.

impl From<Arc<[u8]>> for ModelSource

fn from(bytes: Arc<[u8]>) -> ModelSource

Converts to this type from the input type.

impl From<PathBuf> for ModelSource

fn from(p: PathBuf) -> ModelSource

Converts to this type from the input type.

impl From<String> for ModelSource

fn from(p: String) -> ModelSource

Converts to this type from the input type.

impl From<Vec<u8>> for ModelSource

fn from(bytes: Vec<u8>) -> ModelSource

Converts to this type from the input type.