Struct RowBatch 

pub struct RowBatch {
    pub rows: Array2<f64>,
    pub row_ids: Vec<u64>,
}

One deterministic batch of activation rows.

row_ids[k] is the stable global id of rows.row(k); ids are contiguous within a batch and strictly increasing across the whole stream.

Fields

rows: Array2<f64>

(batch_rows × p) upcast f64 activations.

row_ids: Vec<u64>

Global row id of each row in rows, same length as rows.nrows().

Implementations

impl RowBatch

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for RowBatch

fn clone(&self) -> RowBatch

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RowBatch

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

Formats the value using the given formatter.