Struct EagerContext 

pub struct EagerContext { /* private fields */ }

The process-wide eager execution context (docs/EAGER.md §10.1).

Manages the available EPs, the domain registry, per-op shape inference, the compiled-kernel cache, and the default device. It is thread-safe via internal locking so it can back the global_context singleton.

Implementations

impl EagerContext

pub fn dispatch( &self, op_type: &str, domain: &str, inputs: &[&Tensor], attrs: &HashMap<String, Attribute>, explicit_opset: Option<u64>, ) -> Result<Vec<Tensor>>

Dispatch a single ONNX op to a kernel and return its outputs (docs/EAGER.md §10.1). The 7-step flow, reconciled to the real APIs:

1. resolve the effective opset (explicit per-call value > domain default),
2. resolve the target device from the inputs (mixed devices = error),
3. build the compiled-kernel cache key,
4. get-or-compile the kernel via the device’s EP (missing kernel = EagerError::NoKernel),
5. infer output shapes/dtypes for the single op,
6. allocate the output tensors on the device,
7. build zero-copy views and execute.

impl EagerContext

pub fn new() -> Result<Self>

Initialize a context with auto-detected devices (docs/EAGER.md §10.1).

pub fn default_device(&self) -> DeviceId

The default device for input-less ops (docs/EAGER.md §4.3).

pub fn register_domain(&self, domain: &str, default_opset: u64)

Register (or update) a custom domain’s default opset (docs/EAGER.md §6.1 register_domain).

pub fn domains(&self) -> Vec<(String, u64)>

All registered domains and their default opsets (docs/EAGER.md §6.1 domains()).

pub fn cache_stats(&self) -> CacheStats

Current kernel-cache statistics (entries / hits / misses).