muts

Author: molpopgen

src/mutation_table.rs

@@ -320,6 +320,30 @@ impl MutationTable {
         let ri = r.into().0;
         table_row_access!(ri, self, make_mutation_table_row)
     }
+
+    /// Return a view of row `r` of the table.
+    ///
+    /// # Parameters
+    ///
+    /// * `r`: the row id.
+    ///
+    /// # Returns
+    ///
+    /// * `Some(row view)` if `r` is valid
+    /// * `None` otherwise
+    pub fn row_view<M: Into<MutationId> + Copy>(&self, r: M) -> Option<MutationTableRowView> {
+        let view = MutationTableRowView {
+            table: self,
+            id: r.into(),
+            site: self.site(r)?,
+            node: self.node(r)?,
+            parent: self.parent(r)?,
+            time: self.time(r)?,
+            derived_state: self.derived_state(r),
+            metadata: self.raw_metadata(r.into()),
+        };
+        Some(view)
+    }
 }
 
 build_owned_table_type!(