1 files changed, 56 insertions, 0 deletions
diff --git a/runtimes/neurun/src/graph/operand/IndexSet.cc b/runtimes/neurun/src/graph/operand/IndexSet.cc
new file mode 100644
index 000000000..037965a6d
--- /dev/null
+++ b/runtimes/neurun/src/graph/operand/IndexSet.cc
@@ -0,0 +1,56 @@
+/*
+ * 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.
+ */
+
+#include "IndexSet.h"
+
+#include <algorithm>
+
+namespace neurun
+{
+namespace graph
+{
+namespace operand
+{
+
+IndexSet::IndexSet(std::initializer_list<Index> list) : _set(list)
+{
+  // DO NOTHING
+}
+
+IndexSet::IndexSet(std::initializer_list<int32_t> list)
+{
+  for (auto val : list)
+  {
+    _set.emplace_back(static_cast<uint32_t>(val));
+  }
+}
+
+IndexSet::IndexSet(std::initializer_list<uint32_t> list)
+{
+  for (auto val : list)
+  {
+    _set.emplace_back(val);
+  }
+}
+
+bool IndexSet::contains(const Index &index) const
+{
+  return std::find(_set.begin(), _set.end(), index) != _set.end();
+}
+
+} // namespace operand
+} // namespace graph
+} // namespace neurun