85 lines
3.0 KiB
C++
85 lines
3.0 KiB
C++
/*
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* Copyright (c) 2018 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 "Select.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> select(const SimpleTensor<uint8_t> &c, const SimpleTensor<T> &x, const SimpleTensor<T> &y)
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{
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// Check if condition has the same rank as c
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const bool is_same_rank = (c.shape().num_dimensions() == x.shape().num_dimensions());
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// Check shapes
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ARM_COMPUTE_ERROR_ON(x.shape() != y.shape());
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ARM_COMPUTE_ERROR_ON(is_same_rank && (x.shape() != c.shape()));
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ARM_COMPUTE_ERROR_ON(!is_same_rank && (c.shape().num_dimensions() > 1) && (c.shape().x() != x.shape()[x.shape().num_dimensions() - 1]));
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// Create reference
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SimpleTensor<T> dst{ x.shape(), x.data_type(), 1 };
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// Run select core
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if(is_same_rank)
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{
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for(int i = 0; i < x.num_elements(); ++i)
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{
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dst[i] = c[i] > 0 ? x[i] : y[i];
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}
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}
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else
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{
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T *output_ptr = dst.data();
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const int outer_size = c.num_elements();
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const int inner_size = x.num_elements() / outer_size;
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size_t offset = 0;
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for(int i = 0; i < outer_size; ++i)
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{
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const T *input_ptr = c[i] > 0 ? x.data() : y.data();
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memcpy(output_ptr + offset, input_ptr + offset, inner_size * sizeof(T));
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offset += inner_size;
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}
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}
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return dst;
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}
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template SimpleTensor<uint8_t> select(const SimpleTensor<uint8_t> &c, const SimpleTensor<uint8_t> &x, const SimpleTensor<uint8_t> &y);
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template SimpleTensor<half> select(const SimpleTensor<uint8_t> &c, const SimpleTensor<half> &x, const SimpleTensor<half> &y);
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template SimpleTensor<float> select(const SimpleTensor<uint8_t> &c, const SimpleTensor<float> &x, const SimpleTensor<float> &y);
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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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