1 files changed, 66 insertions, 0 deletions
diff --git a/runtime/neurun/core/src/ir/LayoutSet.cc b/runtime/neurun/core/src/ir/LayoutSet.cc
new file mode 100644
index 000000000..025ba45dc
--- /dev/null
+++ b/runtime/neurun/core/src/ir/LayoutSet.cc
@@ -0,0 +1,66 @@
+/*
+ * 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 "LayoutSet.h"
+
+namespace neurun
+{
+namespace ir
+{
+
+LayoutSet::LayoutSet(std::initializer_list<Layout> layouts)
+{
+  for (auto layout : layouts)
+  {
+    _set.insert(layout);
+  }
+}
+
+LayoutSet LayoutSet::operator|(const LayoutSet &other) const
+{
+  auto ret = *this;
+  for (auto layout : other)
+  {
+    ret.add(layout);
+  }
+  return ret;
+}
+
+LayoutSet LayoutSet::operator&(const LayoutSet &other) const
+{
+  LayoutSet ret;
+  for (auto layout : other)
+  {
+    if (contains(layout))
+    {
+      ret.add(layout);
+    }
+  }
+  return ret;
+}
+
+LayoutSet LayoutSet::operator-(const LayoutSet &other) const
+{
+  auto ret = *this;
+  for (auto layout : other)
+  {
+    ret.remove(layout);
+  }
+  return ret;
+}
+
+} // namespace ir
+} // namespace neurun