Struct RKRDlpackExportOptions 

#[repr(C)]
pub struct RKRDlpackExportOptions {
    pub dtype: RKRDLDataType,
    pub device: RKRDLDevice,
}

Options for DLPack export: requested DLPack DLDataType + DLDevice.

Pass to *_dlpack_ex. NULL → kDLFloat / 64 / lanes 1 on CPU.

Dtype (CPU): any combination dlpk can host from converted CON data — signed/unsigned ints (8/16/32/64), IEEE floats (32/64), and bool (8-bit DLPack convention). Values are cast from on-disk binary64 (or u64 for atom ids). Complex / bfloat / float8 / opaque / multi-lane types return RKR_STATUS_VALIDATION_ERROR until implemented.

Device: kDLCPU always; with --features cuda, kDLCUDA performs H2D into real device memory then exports DLPack. Other devices return RKR_STATUS_FEATURE_DISABLED so callers can feature-detect.

Fields

dtype: RKRDLDataType

Requested element type (DLPack DLDataType layout).

device: RKRDLDevice

Requested placement (DLPack DLDevice layout).

Trait Implementations

impl Clone for RKRDlpackExportOptions

fn clone(&self) -> RKRDlpackExportOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RKRDlpackExportOptions

impl Debug for RKRDlpackExportOptions

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

Formats the value using the given formatter.

impl Default for RKRDlpackExportOptions

fn default() -> Self

Returns the “default value” for a type.