wavetrend_divergence

// Divergence on WaveTrend (wt1, 10/21) with the pivots found in the oscillator (TradingView's divergence scripts); price read at the same bars; alerts and extras as oscillator_pivot_divergence
// Defaults of "wavetrend_divergence" (see the indicator reference)
let params = HashMap::from([
    ("left".to_string(), 5.0),
    ("max_distance".to_string(), 60.0),
    ("max_prior_pivots".to_string(), 1.0),
    ("min_distance".to_string(), 5.0),
    ("right".to_string(), 5.0),
]);
let mut indicator = build_checked("wavetrend_divergence", &params)?;

for bar in &bars {
    if let Some(output) = indicator.on_bar(bar) {
        // output.value, output.extra[...], indicator.alerts()
    }
}