oa::data::Dataset

Object-safe dataset contract: indexed access and a total count. Corresponds to the C++ pure-virtual oa::Dataset base class.

TrRust public API

Declaration

pub trait Dataset { // Required methods fn len(&self) -> i64; fn get_item(&self, index: i64) -> Result<Matrix>; // Provided methods fn is_empty(&self) -> bool { ... } fn get_sample(&self, index: i64) -> Result<Sample> { ... } fn subset(&self, indices: Vec<i64>) -> Result<Subset<'_>> where Self: Sized { ... } }

Public Rust declaration.

Public Methods

fn len(&self) -> i64

fn get_item(&self, index: i64) -> Result<Matrix>

fn is_empty(&self) -> bool

fn get_sample(&self, index: i64) -> Result<Sample>

fn subset(&self, indices: Vec<i64>) -> Result<Subset<'_>>where Self: Sized,