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be903e2 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | // Tencent is pleased to support the open source community by making ncnn available.
//
// Copyright (C) 2022 THL A29 Limited, a Tencent company. All rights reserved.
//
// Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the License at
//
// https://opensource.org/licenses/BSD-3-Clause
//
// 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 "assign_unique_name.h"
#include <unordered_set>
namespace pnnx {
void assign_unique_name(Graph& graph)
{
// assign unique name for all operators
{
std::unordered_set<std::string> names;
int make_unique_index = 0;
for (size_t i = 0; i < graph.ops.size(); i++)
{
Operator* op = graph.ops[i];
const std::string& name = op->name;
if (names.find(name) == names.end())
{
names.insert(name);
}
else
{
// duplicated found
std::string new_name = std::string("pnnx_unique_") + std::to_string(make_unique_index);
// fprintf(stderr, "assign unique operator name %s to %s\n", new_name.c_str(), name.c_str());
op->name = new_name;
names.insert(new_name);
make_unique_index++;
}
}
}
}
} // namespace pnnx
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