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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 "ir/Subgraphs.h"
#include "util/logging.h"
#include "cpp14/memory.h"
#include <cassert>
#include <string>
namespace neurun
{
namespace ir
{
SubgraphIndex Subgraphs::emplace(const OperationIndex &index, const Operation &node, Layout layout)
{
std::unique_ptr<OpSequence> subg = nnfw::cpp14::make_unique<OpSequence>(layout);
subg->appendOperation(index, node);
return push(std::move(subg));
}
SubgraphIndex Subgraphs::emplace(std::unique_ptr<OpSequence> &&subg)
{
return push(std::move(subg));
}
bool Subgraphs::containsOperation(const OperationIndex &operation_index) const
{
return findOperation(operation_index).valid();
}
SubgraphIndex Subgraphs::getOperation(const OperationIndex &operation_index) const
{
SubgraphIndex ret = findOperation(operation_index);
assert(ret.valid());
return ret;
}
// TODO: Extract this into external helper function
void Subgraphs::dump(const std::string &msg) const
{
VERBOSE(Subgraphs) << "Subgraphs(" << msg << ")" << std::endl;
iterate([&](const SubgraphIndex &idx, const OpSequence &subg) {
VERBOSE(Subgraphs) << idx.value() << "] " << subg.getStr() << std::endl;
});
}
void Subgraphs::removeFromSubgraph(const OperationIndex &operation_index)
{
const auto subg_index = findOperation(operation_index);
auto &subg = at(subg_index);
subg.remove(operation_index);
if (subg.size() == 0)
{
remove(subg_index);
}
}
SubgraphIndex Subgraphs::findOperation(const OperationIndex &operation_index) const
{
SubgraphIndex ret;
iterate([&](const SubgraphIndex &index, const OpSequence &object) {
for (const auto &elem : object.operations())
{
if (elem.index == operation_index)
ret = index;
}
});
return ret;
}
} // namespace ir
} // namespace neurun
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