为原生因子研究冻结计算内核身份

2026-09-10 16:32:21 +08:00
parent 3fa1004ec5
commit 2473cc04bb
2 changed files with 14 additions and 1 deletions
@@ -15,6 +15,13 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
    io::stdin().read_to_string(&mut input)?;
    let output = if input.trim().is_empty() {
        factor_events::catalog()
+    } else if serde_json::from_str::<Value>(&input)?.get("rank_history").is_some() {
+        #[derive(Deserialize)]
+        #[serde(deny_unknown_fields)]
+        struct Rank { dates:Vec<chrono::NaiveDate>, universe:Vec<String>, values:std::collections::BTreeMap<String,Vec<Option<f64>>> }
+        let value:Value=serde_json::from_str(&input)?;
+        let request:Rank=serde_json::from_value(value["rank_history"].clone())?;
+        json!({"result":fidc_core::factor_cross_section::rank_history(&request.dates,&request.universe,&request.values)?})
    } else {
        let request: Request = serde_json::from_str(&input)?;
        let results = request