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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.
*/
#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
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