1 files changed, 5 insertions, 0 deletions
diff --git a/c_layer/survival_curve.hpp b/c_layer/survival_curve.hpp
index 2275d9a..e6ee4f2 100644
--- a/c_layer/survival_curve.hpp
+++ b/c_layer/survival_curve.hpp
@@ -1,5 +1,6 @@
 #include <string_view>
 #include <cstdint>
+#include <isda/bastypes.h>
 
 struct CurveName {
     enum class Seniority: std::uint8_t {
@@ -65,6 +66,10 @@ struct CurveName {
         }
     }
 
+	inline TDate* defaulted()  {
+		return (TDate*)(name - sizeof(TDate));
+	}
+
     const char* name;
     std::string_view ticker;
     Seniority seniority;