Struct WasmDashboard 

pub struct WasmDashboard { /* private fields */ }

WASM dashboard for canvas rendering.

Renders training metrics to a canvas element in the browser.

Implementations

impl WasmDashboard

pub fn new() -> Self

Create a new dashboard with default options.

pub fn with_options(options: WasmDashboardOptions) -> Self

Create a dashboard with custom options.

pub fn max_history(self, max: usize) -> Self

Set maximum history length.

pub fn update(&mut self, collector: &WasmMetricsCollector)

Update dashboard with new metrics from collector.

pub fn add_loss(&mut self, value: f64)

Add a loss value directly to history.

pub fn add_accuracy(&mut self, value: f64)

Add an accuracy value directly to history.

pub fn loss_history_len(&self) -> usize

Get loss history length.

pub fn accuracy_history_len(&self) -> usize

Get accuracy history length.

pub fn clear(&mut self)

Clear all history.

pub fn width(&self) -> u32

Get canvas width.

pub fn height(&self) -> u32

Get canvas height.

pub fn loss_normalized(&self) -> Vec<f64>

Get loss history as normalized Y coordinates (0.0-1.0). Returns empty vec if no history.

pub fn accuracy_normalized(&self) -> Vec<f64>

Get accuracy history as normalized Y coordinates (0.0-1.0). Accuracy is already 0-1 typically, but this handles edge cases.

pub fn x_coordinates(&self, len: usize) -> Vec<f64>

Get X coordinates for plotting (normalized 0.0-1.0).

pub fn loss_sparkline(&self) -> String

Generate sparkline characters for terminal display.

pub fn accuracy_sparkline(&self) -> String

Generate sparkline characters for accuracy.

pub fn state_json(&self) -> String

Get dashboard state as JSON.

Trait Implementations

impl Debug for WasmDashboard

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

Formats the value using the given formatter.

impl Default for WasmDashboard

fn default() -> Self

Returns the “default value” for a type.