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/*
* Copyright (c) 2020 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.
*/
#ifndef __SOUSCHEF_DIMS_H__
#define __SOUSCHEF_DIMS_H__
#include <cstdint>
#include <functional>
#include <numeric>
#include <vector>
namespace souschef
{
template <typename T> using Dims = std::vector<T>;
template <typename SHAPETYPE> Dims<int32_t> as_dims(const SHAPETYPE &shape)
{
std::vector<int32_t> res;
for (auto &dim : shape.dim())
{
res.emplace_back(static_cast<int32_t>(dim));
}
return res;
}
int32_t element_count(const Dims<int32_t> &dims)
{
return std::accumulate(dims.begin(), dims.end(), 1, std::multiplies<int32_t>());
}
} // namespace souschef
#endif // __SOUSCHEF_DIMS_H__
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