Struct NdTensor 

pub struct NdTensor { /* private fields */ }

A stored, immutable, contiguous row-major N-D tensor.

Implementations

impl NdTensor

pub fn from_input(input: NdTensorInput) -> Result<NdTensor, DataError>

Builds and validates a stored tensor from canonical contiguous input.

pub fn project_relations( &self, relations: &CoordinatorRelationSet, source_id: Option<&SourceId>, ) -> Result<NdTensorBlock, DataError>

Gathers axis-0 rows in relation order (optionally scoped to one source), keyed by observation_id. Output sample_ids come from the relations, not the stored tensor.

Trait Implementations

impl Clone for NdTensor

fn clone(&self) -> NdTensor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NdTensor

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

Formats the value using the given formatter.

impl PartialEq for NdTensor

fn eq(&self, other: &NdTensor) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for NdTensor