Trait DeviceService 

pub trait DeviceService: Send + 'static {
    // Required methods
    fn init(device_id: DeviceId) -> Self;
    fn utilities(&self) -> Arc<dyn Any + Send + Sync> ;

    // Provided method
    fn stage() -> DeviceServiceStage { ... }
}

Represent a service that runs on a device.

Required Methods

fn init(device_id: DeviceId) -> Self

Initializes the service. It is only called once per device.

fn utilities(&self) -> Arc<dyn Any + Send + Sync>

Get the service utilities.

Provided Methods

fn stage() -> DeviceServiceStage

Which pipeline stage this service runs on.

Services on DeviceServiceStage::Upstream produce work ahead of time (e.g. autodiff graph construction, kernel fusion) that is consumed by DeviceServiceStage::Downstream services, which stream kernels to the device.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors