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/*
* Copyright (c) 2019 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 "exo/LoggingContext.h"
#include "exo/CircleExporter.h"
#include "mir2loco.h"
#include "ONNXImporterImpl.h"
#include "locop/FormattedGraph.h"
#include "hermes/ConsoleReporter.h"
#include "hermes/EnvConfig.h"
#include "stdex/Memory.h"
#include <cassert>
#include <iostream>
#include <stdexcept>
#include <string>
//
// Logging Support
//
namespace
{
struct Logger final : public hermes::Source
{
Logger(hermes::Context *ctx) { activate(ctx->sources(), ctx->bus()); }
~Logger() { deactivate(); }
};
struct LoggingContext
{
static hermes::Context *get(void)
{
using EnvConfig = hermes::EnvConfig<hermes::EnvFormat::BooleanNumber>;
static hermes::Context *ctx = nullptr;
if (ctx == nullptr)
{
ctx = new hermes::Context;
ctx->sinks()->append(stdex::make_unique<hermes::ConsoleReporter>());
ctx->config(stdex::make_unique<EnvConfig>("ONNX2CIRCLE_Log"));
}
return ctx;
}
};
void print_help()
{
std::cerr << "Usage: onnx2circle <path/to/onnx> <path/to/circle/model> " << std::endl;
}
} // namespace
#define LOGGER(name) \
::Logger name { ::LoggingContext::get() }
#define INFO(name) HERMES_INFO(name)
int main(int argc, char **argv)
{
using EnvConfig = hermes::EnvConfig<hermes::EnvFormat::BooleanNumber>;
// This line allows users to control all the exo-circle loggers via ONNX2CIRCLE_Log_Backend
exo::LoggingContext::get()->config(stdex::make_unique<EnvConfig>("ONNX2CIRCLE_Log_Backend"));
LOGGER(l);
// TODO We need better args parsing in future
if (!(argc == 3))
{
print_help();
return 255;
}
std::string onnx_path{argv[1]}; // .pb file
std::string circle_path{argv[2]};
std::cout << "Import from '" << onnx_path << "'" << std::endl;
auto mir_g = mir_onnx::loadModel(onnx_path);
auto loco_g = mir2loco::Transformer().transform(mir_g.get());
std::cout << "Import from '" << onnx_path << "' - Done" << std::endl;
INFO(l) << "Import Graph" << std::endl;
INFO(l) << locop::fmt<locop::Formatter::LinearV1>(loco_g) << std::endl;
std::cout << "Export into '" << circle_path << "'" << std::endl;
exo::CircleExporter(loco_g.get()).dumpToFile(circle_path.c_str());
std::cout << "Export into '" << circle_path << "' - Done" << std::endl;
return 0;
}
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