Struct CudaDeviceHandle 

pub struct CudaDeviceHandle {
    pub caps: CudaDeviceCaps,
    pub ctx: Arc<CudaContext>,
}

Centralized live CUDA device acquisition result.

Fields

caps: CudaDeviceCaps

Probed capabilities for the acquired device.

ctx: Arc<CudaContext>

Bound CUDA context for dispatch.

Implementations

impl CudaDeviceHandle

pub fn acquire_ordinal(ordinal: usize) -> Result<Self, String>

Acquire and bind a CUDA context for ordinal, returning the matching capability snapshot from the same CUDA device handle.

Errors

Returns an actionable error when the CUDA driver cannot initialize, the ordinal is invalid, context creation fails, context binding fails, or a required device attribute cannot be queried.

Trait Implementations

impl Clone for CudaDeviceHandle

fn clone(&self) -> CudaDeviceHandle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CudaDeviceHandle

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

Formats the value using the given formatter.