Georgios Pinitas | aaa2718 | 2018-11-21 16:32:15 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2018 ARM Limited. |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | #include "Select.h" |
| 25 | |
| 26 | #include "arm_compute/core/Types.h" |
| 27 | #include "tests/validation/Helpers.h" |
| 28 | |
| 29 | namespace arm_compute |
| 30 | { |
| 31 | namespace test |
| 32 | { |
| 33 | namespace validation |
| 34 | { |
| 35 | namespace reference |
| 36 | { |
| 37 | template <typename T> |
| 38 | SimpleTensor<T> select(const SimpleTensor<uint8_t> &c, const SimpleTensor<T> &x, const SimpleTensor<T> &y) |
| 39 | { |
| 40 | // Check if condition has the same rank as c |
| 41 | const bool is_same_rank = (c.shape().num_dimensions() == x.shape().num_dimensions()); |
| 42 | |
| 43 | // Check shapes |
| 44 | ARM_COMPUTE_ERROR_ON(x.shape() != y.shape()); |
| 45 | ARM_COMPUTE_ERROR_ON(is_same_rank && (x.shape() != c.shape())); |
| 46 | ARM_COMPUTE_ERROR_ON(!is_same_rank && (c.shape().num_dimensions() > 1) && (c.shape().x() != x.shape()[x.shape().num_dimensions() - 1])); |
| 47 | |
| 48 | // Create reference |
| 49 | SimpleTensor<T> dst{ x.shape(), x.data_type(), 1 }; |
| 50 | |
| 51 | // Run select core |
| 52 | if(is_same_rank) |
| 53 | { |
| 54 | for(int i = 0; i < x.num_elements(); ++i) |
| 55 | { |
| 56 | dst[i] = c[i] > 0 ? x[i] : y[i]; |
| 57 | } |
| 58 | } |
| 59 | else |
| 60 | { |
| 61 | T *output_ptr = dst.data(); |
| 62 | |
| 63 | const int outer_size = c.num_elements(); |
| 64 | const int inner_size = x.num_elements() / outer_size; |
| 65 | size_t offset = 0; |
| 66 | |
| 67 | for(int i = 0; i < outer_size; ++i) |
| 68 | { |
| 69 | const T *input_ptr = c[i] > 0 ? x.data() : y.data(); |
| 70 | memcpy(output_ptr + offset, input_ptr + offset, inner_size * sizeof(T)); |
| 71 | offset += inner_size; |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | return dst; |
| 76 | } |
| 77 | |
| 78 | template SimpleTensor<uint8_t> select(const SimpleTensor<uint8_t> &c, const SimpleTensor<uint8_t> &x, const SimpleTensor<uint8_t> &y); |
| 79 | template SimpleTensor<half> select(const SimpleTensor<uint8_t> &c, const SimpleTensor<half> &x, const SimpleTensor<half> &y); |
| 80 | template SimpleTensor<float> select(const SimpleTensor<uint8_t> &c, const SimpleTensor<float> &x, const SimpleTensor<float> &y); |
| 81 | } // namespace reference |
| 82 | } // namespace validation |
| 83 | } // namespace test |
| 84 | } // namespace arm_compute |