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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 "util/tensor/IndexFormatter.h"
#include <cassert>
namespace nnfw
{
namespace util
{
namespace tensor
{
std::ostream &operator<<(std::ostream &os, const IndexFormatter &fmt)
{
const auto rank = fmt.index().rank();
assert(rank > 0);
os << fmt.index().at(0);
if (rank > 1)
{
for (uint32_t axis = 1; axis < rank; ++axis)
{
os << ", " << fmt.index().at(axis);
}
}
return os;
}
} // namespace tensor
} // namespace util
} // namespace nnfw
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