完善平台策略回测撮合和滑点

crates/fidc-core/src/data.rs

@@ -1,4 +1,4 @@
-use std::collections::{BTreeMap, HashMap};
+use std::collections::{BTreeMap, HashMap, HashSet};
 use std::fs;
 use std::path::Path;
 
@@ -1179,6 +1179,33 @@ impl DataSet {
             .unwrap_or(&[])
     }
 
+    pub fn execution_quote_key_set(&self) -> HashSet<(NaiveDate, String)> {
+        self.execution_quotes_index.keys().cloned().collect()
+    }
+
+    pub fn add_execution_quotes(&mut self, quotes: Vec<IntradayExecutionQuote>) -> usize {
+        let mut added = 0usize;
+        let mut touched = HashSet::<(NaiveDate, String)>::new();
+        for quote in quotes {
+            let key = (quote.date, quote.symbol.clone());
+            let rows = self.execution_quotes_index.entry(key.clone()).or_default();
+            if rows.iter().any(|existing| {
+                existing.timestamp == quote.timestamp && existing.symbol == quote.symbol
+            }) {
+                continue;
+            }
+            rows.push(quote);
+            touched.insert(key);
+            added += 1;
+        }
+        for key in touched {
+            if let Some(rows) = self.execution_quotes_index.get_mut(&key) {
+                rows.sort_by_key(|quote| quote.timestamp);
+            }
+        }
+        added
+    }
+
     pub fn order_book_depth_on(
         &self,
         date: NaiveDate,