1 files changed, 26 insertions, 0 deletions
diff --git a/include/framework/interface/Shard.h b/include/framework/interface/Shard.h
new file mode 100644
index 0000000..ea58b2a
--- /dev/null
+++ b/include/framework/interface/Shard.h
@@ -0,0 +1,26 @@
+/*
+ * include/framework/ShardInterface.h
+ *
+ * Copyright (C) 2023 Douglas Rumbaugh <drumbaugh@psu.edu> 
+ *
+ * All rights reserved. Published under the Modified BSD License.
+ *
+ */
+#pragma once
+
+#include <concepts>
+
+#include "util/types.h"
+#include "framework/interface/Record.h"
+
+namespace de {
+
+//template <template<typename> typename S, typename R>
+template <typename S>
+concept ShardInterface = requires(S s, void *p, bool b) {
+    //{s.point_lookup(r, b) } -> std::same_as<R*>;
+    {s.get_record_count()} -> std::convertible_to<size_t>;
+    {s.get_memory_usage()} -> std::convertible_to<size_t>;
+};
+
+}