Struct ProgressCallback 

pub struct ProgressCallback { /* private fields */ }

Progress bar callback for displaying training progress.

Implementations

impl ProgressCallback

pub fn new(verbose: bool) -> Self

Create a new progress callback.

Trait Implementations

impl TrainingCallback for ProgressCallback

fn on_epoch_start(&mut self, epoch: usize, numepochs: usize)

Called at the start of each epoch.

fn on_epoch_end(&mut self, _epoch: usize, numepochs: usize, metrics: &Metrics)

Called at the end of each epoch.

fn on_batch_start(&mut self, _batch: usize, _numbatches: usize)

Called at the start of each batch.

fn on_batch_end(&mut self, batch: usize, numbatches: usize, loss: f64)

Called at the end of each batch.

fn on_train_start(&mut self, numepochs: usize)

Called at the start of training.

fn on_train_end(&mut self, metrics: &Metrics)

Called at the end of training.