72 lines
2.8 KiB
C++
72 lines
2.8 KiB
C++
/*
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* Copyright (c) 2017-2019 Arm Limited.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "Permute.h"
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#include "arm_compute/core/Types.h"
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#include "tests/validation/Helpers.h"
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namespace arm_compute
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{
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namespace test
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{
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namespace validation
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{
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namespace reference
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{
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template <typename T>
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SimpleTensor<T> permute(const SimpleTensor<T> &src, PermutationVector perm)
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{
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// Permute shapes
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TensorShape dst_shape = src.shape();
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permute(dst_shape, perm);
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// Create reference
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SimpleTensor<T> dst{ dst_shape, src.data_type(), src.num_channels(), src.quantization_info() };
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// Compute reference
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const uint32_t num_elements = src.num_elements();
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for(uint32_t i = 0; i < num_elements; ++i)
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{
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const Coordinates src_coords = index2coord(src.shape(), i);
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Coordinates dst_coords = src_coords;
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permute(dst_coords, perm);
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std::copy_n(static_cast<const T *>(src(src_coords)), src.num_channels(), static_cast<T *>(dst(dst_coords)));
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}
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return dst;
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}
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template SimpleTensor<int8_t> permute(const SimpleTensor<int8_t> &src, PermutationVector perm);
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template SimpleTensor<uint8_t> permute(const SimpleTensor<uint8_t> &src, PermutationVector perm);
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template SimpleTensor<int16_t> permute(const SimpleTensor<int16_t> &src, PermutationVector perm);
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template SimpleTensor<uint16_t> permute(const SimpleTensor<uint16_t> &src, PermutationVector perm);
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template SimpleTensor<uint32_t> permute(const SimpleTensor<uint32_t> &src, PermutationVector perm);
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template SimpleTensor<float> permute(const SimpleTensor<float> &src, PermutationVector perm);
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template SimpleTensor<half> permute(const SimpleTensor<half> &src, PermutationVector perm);
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} // namespace reference
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} // namespace validation
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} // namespace test
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} // namespace arm_compute
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