79 lines
2.7 KiB
C++
79 lines
2.7 KiB
C++
/*
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* Copyright (c) 2018-2020 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 "ElementWiseUnary.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> elementwise_unary(const SimpleTensor<T> &src, ElementWiseUnary op)
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{
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SimpleTensor<T> dst(src.shape(), src.data_type());
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for(int i = 0; i < src.num_elements(); ++i)
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{
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switch(op)
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{
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case ElementWiseUnary::RSQRT:
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dst[i] = 1.f / std::sqrt(src[i]);
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break;
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case ElementWiseUnary::EXP:
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dst[i] = std::exp(src[i]);
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break;
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case ElementWiseUnary::NEG:
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dst[i] = -src[i];
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break;
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case ElementWiseUnary::LOG:
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dst[i] = std::log(src[i]);
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break;
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case ElementWiseUnary::ABS:
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dst[i] = std::abs(src[i]);
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break;
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case ElementWiseUnary::SIN:
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dst[i] = std::sin(src[i]);
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break;
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case ElementWiseUnary::ROUND:
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dst[i] = arm_compute::support::cpp11::nearbyint(src[i]);
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break;
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default:
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ARM_COMPUTE_ERROR("Not implemented");
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}
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}
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return dst;
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}
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template SimpleTensor<float> elementwise_unary(const SimpleTensor<float> &src, ElementWiseUnary op);
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template SimpleTensor<half> elementwise_unary(const SimpleTensor<half> &src, ElementWiseUnary op);
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template SimpleTensor<int32_t> elementwise_unary(const SimpleTensor<int32_t> &src, ElementWiseUnary op);
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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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