Struct TpBytePlan 

pub struct TpBytePlan {
    pub axis: TpAxis,
    pub local_shape: Vec<usize>,
    pub source_bytes: usize,
    /* private fields */
}

Byte ranges from one full checkpoint tensor that form this rank’s tensor. Ranges preserve row-major packed nibbles and their matching E8M0 groups.

Fields

axis: TpAxis

local_shape: Vec<usize>

source_bytes: usize

Implementations

impl TpBytePlan

pub fn local_bytes(&self) -> usize

pub fn byte_ranges(&self) -> impl Iterator<Item = Range<usize>> + '_

pub fn validate_source(&self, source: &[u8]) -> Result<()>

Check storage-only padding before any device allocations. The official K3 export stores 96 trained A_log heads followed by 32 zero F32 values. Keep the logical head count; never truncate an unverified nonzero tail.

pub fn copy_shard(&self, source: &[u8]) -> Result<Vec<u8>>

Gather only the local bytes from an mmap/read-only checkpoint view.

Trait Implementations

impl Clone for TpBytePlan

fn clone(&self) -> TpBytePlan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TpBytePlan

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

Formats the value using the given formatter.