Imported Upstream version 0.3upstream/0.3

1 files changed, 115 insertions, 0 deletions

diff --git a/runtimes/neurun/src/dumper/dot/DotDumper.cc b/runtimes/neurun/src/dumper/dot/DotDumper.cc
new file mode 100644
index 000000000..1e53ece19
--- /dev/null
+++ b/runtimes/neurun/src/dumper/dot/DotDumper.cc
@@ -0,0 +1,115 @@
+/*
+ * 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 <fstream>
+
+#include "DotDumper.h"
+#include "DotBuilder.h"
+
+namespace neurun
+{
+namespace dumper
+{
+namespace dot
+{
+
+using namespace neurun::graph;
+
+void DotDumper::dumpIfNeeded(const std::string &tag)
+{
+  if (_option == OPTIONS::DUMP_OFF)
+  {
+    return;
+  }
+  neurun::dumper::dot::DotBuilder dot_builder;
+
+  auto &operations = _graph.operations();
+  auto &operands = _graph.operands();
+
+  operations.iterate([&](const model::operation::Index &index, const model::operation::Node &node) {
+    neurun::dumper::dot::DotNodeInfo node_info(_graph, index, node);
+
+    for (auto output : node.getOutputs())
+    {
+      using neurun::dumper::dot::DotOperandInfo;
+      auto child = std::make_shared<DotOperandInfo>(output, operands.at(output),
+                                                    DotOperandInfo::Type::MODEL_OUTPUT);
+      node_info.appendChild(child);
+    }
+
+    dot_builder.update(node_info);
+  });
+
+  operands.iterate([&](const model::operand::Index &index, const model::operand::Object &object) {
+    bool showing_cond = false;
+    auto usage = object.getUsage();
+    if (_option == OPTIONS::SHOW_CONSTANTS)
+    {
+      showing_cond = object.usageIsDefined();
+    }
+    else
+    {
+      showing_cond = (usage == model::operand::OperandUsage::MODEL_INPUT) ||
+                     (usage == model::operand::OperandUsage::OPERATION_OUTPUT);
+    }
+    if (usage != model::operand::OperandUsage::OPERATION_OUTPUT)
+    {
+      showing_cond = showing_cond && (object.getUses().size() > 0);
+    }
+    if (showing_cond)
+    {
+      auto type = [&]() {
+        using neurun::dumper::dot::DotOperandInfo;
+        if (_graph.getInputs().contains(index))
+          return DotOperandInfo::Type::MODEL_INPUT;
+        if (_graph.getOutputs().contains(index))
+          return DotOperandInfo::Type::MODEL_OUTPUT;
+        return DotOperandInfo::Type::INTERNAL;
+      }();
+
+      neurun::dumper::dot::DotOperandInfo operand_info(index, object, type);
+
+      for (auto operation_index : object.getUses().list())
+      {
+        auto &node = operations.at(operation_index);
+        auto child =
+            std::make_shared<neurun::dumper::dot::DotNodeInfo>(_graph, operation_index, node);
+        operand_info.appendChild(child);
+      }
+
+      dot_builder.update(operand_info);
+    }
+  });
+
+  // Dump to file
+  {
+    std::string file_name;
+    file_name += tag;
+    file_name += ".dot";
+    std::filebuf fb;
+
+    fb.open(file_name, std::ios::out);
+    std::ostream os(&fb);
+
+    dot_builder.writeDot(os);
+
+    fb.close();
+  }
+}
+
+} // namespace dot
+} // namespace dumper
+} // namespace neurun