candle_classification

// Normalised candle classification — reports every pattern it recognises
// Defaults of "candle_classification" (see the indicator reference)
let params = HashMap::from([
    ("atr_len".to_string(), 14.0),
    ("belt_hold_body_min".to_string(), 0.6),
    ("belt_hold_open_wick_max".to_string(), 0.03),
    ("doji_body_max".to_string(), 0.08),
    ("hammer_opposite_max".to_string(), 0.5),
    ("hammer_wick_body_min".to_string(), 2.0),
    ("marubozu_body_min".to_string(), 0.82),
    ("min_range_atr".to_string(), 0.5),
    ("pin_close_pos".to_string(), 0.65),
    ("pin_wick_min".to_string(), 0.55),
    ("spinning_top_body_max".to_string(), 0.3),
    ("trend_lookback".to_string(), 10.0),
    ("trend_min_atr".to_string(), 1.0),
    ("tweezer_tolerance".to_string(), 0.0015),
]);
let mut indicator = build_checked("candle_classification", &params)?;

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