1 files changed, 9 insertions, 3 deletions
diff --git a/modules/codec-unit/c++/unit_schema.hpp b/modules/codec-unit/c++/unit_schema.hpp
index 5de8770..a675e23 100644
--- a/modules/codec-unit/c++/unit_schema.hpp
+++ b/modules/codec-unit/c++/unit_schema.hpp
@@ -4,11 +4,17 @@
 
 namespace saw {
 namespace schema {
-template<typename Unit, int64_t Exponent>
-struct UnitElement {};
+template<typename Un, int64_t Expo = 0, int64_t Scal = 0>
+struct UnitElement {
+	using Schema = Un;
+	static constexpr int64_t Exponent = Expo;
+	static constexpr int64_t Scaling = Scal;
+};
 
 template<typename BaseSchema, typename ... Components>
-struct Unit {};
+struct Unit {
+	using Schema = BaseSchema;
+};
 
 template<typename BaseSchema>
 using Pure = Unit<BaseSchema>;