Michele Di Giorgio | 32982d8 | 2017-07-07 14:44:43 +0100 | [diff] [blame] | 1 | /* |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2019 ARM Limited. |
Michele Di Giorgio | 32982d8 | 2017-07-07 14:44:43 +0100 | [diff] [blame] | 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 "DequantizationLayer.h" |
| 25 | |
| 26 | namespace arm_compute |
| 27 | { |
| 28 | namespace test |
| 29 | { |
| 30 | namespace validation |
| 31 | { |
| 32 | namespace reference |
| 33 | { |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 34 | template <typename T> |
| 35 | SimpleTensor<T> dequantization_layer(const SimpleTensor<uint8_t> &src) |
Michele Di Giorgio | 32982d8 | 2017-07-07 14:44:43 +0100 | [diff] [blame] | 36 | { |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame] | 37 | const DataType dst_data_type = std::is_same<T, float>::value ? DataType::F32 : DataType::F16; |
| 38 | const UniformQuantizationInfo &quantization_info = src.quantization_info().uniform(); |
Michele Di Giorgio | 32982d8 | 2017-07-07 14:44:43 +0100 | [diff] [blame] | 39 | |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 40 | SimpleTensor<T> dst{ src.shape(), dst_data_type }; |
Michele Di Giorgio | 32982d8 | 2017-07-07 14:44:43 +0100 | [diff] [blame] | 41 | |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 42 | for(int i = 0; i < src.num_elements(); ++i) |
Michele Di Giorgio | 32982d8 | 2017-07-07 14:44:43 +0100 | [diff] [blame] | 43 | { |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame] | 44 | dst[i] = static_cast<T>(dequantize_qasymm8(src[i], quantization_info)); |
Michele Di Giorgio | 32982d8 | 2017-07-07 14:44:43 +0100 | [diff] [blame] | 45 | } |
| 46 | |
| 47 | return dst; |
| 48 | } |
| 49 | |
Georgios Pinitas | 574775c | 2019-02-18 20:08:02 +0000 | [diff] [blame] | 50 | template SimpleTensor<half> dequantization_layer(const SimpleTensor<uint8_t> &src); |
| 51 | template SimpleTensor<float> dequantization_layer(const SimpleTensor<uint8_t> &src); |
Michele Di Giorgio | 32982d8 | 2017-07-07 14:44:43 +0100 | [diff] [blame] | 52 | } // namespace reference |
| 53 | } // namespace validation |
| 54 | } // namespace test |
| 55 | } // namespace arm_compute |