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diff --git a/runtimes/neurun/core/src/model/LayoutSet.h b/runtimes/neurun/core/src/model/LayoutSet.h
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+++ b/runtimes/neurun/core/src/model/LayoutSet.h
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+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __NEURUN_GRAPH_OPERAND_LAYOUT_SET_H__
+#define __NEURUN_GRAPH_OPERAND_LAYOUT_SET_H__
+
+#include <initializer_list>
+#include <unordered_set>
+
+#include "model/Layout.h"
+
+namespace neurun
+{
+namespace model
+{
+
+class LayoutSet
+{
+public:
+  LayoutSet() = default;
+  LayoutSet(std::initializer_list<Layout> layouts);
+
+public:
+  void add(const Layout &layout) { _set.insert(layout); }
+  void remove(const Layout &layout) { _set.erase(layout); }
+  uint32_t size() const { return static_cast<uint32_t>(_set.size()); }
+  bool contains(const Layout &layout) const { return _set.find(layout) != _set.end(); }
+
+public:
+  LayoutSet operator|(const LayoutSet &other) const; // Union
+  LayoutSet operator&(const LayoutSet &other) const; // Intersect
+  LayoutSet operator-(const LayoutSet &other) const; // Minus
+
+public:
+  std::unordered_set<Layout>::const_iterator begin() const { return _set.begin(); }
+  std::unordered_set<Layout>::const_iterator end() const { return _set.end(); }
+
+private:
+  std::unordered_set<Layout> _set;
+};
+
+} // namespace model
+} // namespace neurun
+
+#endif // __NEURUN_GRAPH_OPERAND_LAYOUT_SET_H__