1 files changed, 62 insertions, 0 deletions
diff --git a/runtime/neurun/core/src/dumper/dot/DotBuilder.h b/runtime/neurun/core/src/dumper/dot/DotBuilder.h
new file mode 100644
index 000000000..c04f6bc52
--- /dev/null
+++ b/runtime/neurun/core/src/dumper/dot/DotBuilder.h
@@ -0,0 +1,62 @@
+/*
+ * 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_DUMPER_DOT_DOT_BUILDER_H__
+#define __NEURUN_DUMPER_DOT_DOT_BUILDER_H__
+
+#include <sstream>
+
+#include "ir/Index.h"
+#include "ir/Operation.h"
+#include "ir/Operand.h"
+
+#include "OperationNode.h"
+#include "OperandNode.h"
+#include "DotSubgraphInfo.h"
+
+using Operation = neurun::ir::Operation;
+using Object = neurun::ir::Operand;
+
+namespace neurun
+{
+namespace dumper
+{
+namespace dot
+{
+
+class DotBuilder
+{
+public:
+  DotBuilder();
+
+public:
+  void update(const Node &dotinfo);
+  void addSubgraph(const DotSubgraphInfo &subgraph_info);
+
+  void writeDot(std::ostream &os);
+
+private:
+  void add(const Node &dotinfo);
+  void addEdge(const Node &dotinfo1, const Node &dotinfo2);
+
+  std::stringstream _dot;
+};
+
+} // namespace dot
+} // namespace dumper
+} // namespace neurun
+
+#endif // __NEURUN_DUMPER_DOT_DOT_BUILDER_H__