Michalis Spyrou | 6a8d3b6 | 2018-08-31 10:07:09 +0100 | [diff] [blame] | 1 | /* |
SiCong Li | 4ceb453 | 2023-03-13 15:02:23 +0000 | [diff] [blame] | 2 | * Copyright (c) 2018, 2023 Arm Limited. |
Michalis Spyrou | 6a8d3b6 | 2018-08-31 10:07:09 +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 "BatchToSpaceLayer.h" |
| 25 | |
SiCong Li | 5a7d157 | 2023-03-21 12:00:15 +0000 | [diff] [blame] | 26 | #include "arm_compute/core/Validate.h" |
Michalis Spyrou | 6a8d3b6 | 2018-08-31 10:07:09 +0100 | [diff] [blame] | 27 | #include "tests/validation/Helpers.h" |
| 28 | |
SiCong Li | 5a7d157 | 2023-03-21 12:00:15 +0000 | [diff] [blame] | 29 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
Michalis Spyrou | 6a8d3b6 | 2018-08-31 10:07:09 +0100 | [diff] [blame] | 30 | namespace arm_compute |
| 31 | { |
| 32 | namespace test |
| 33 | { |
| 34 | namespace validation |
| 35 | { |
| 36 | namespace reference |
| 37 | { |
| 38 | // Batch to Space |
| 39 | template <typename T> |
SiCong Li | 5a7d157 | 2023-03-21 12:00:15 +0000 | [diff] [blame] | 40 | SimpleTensor<T> batch_to_space(const SimpleTensor<T> &src, const std::vector<int32_t> &block_shape, const CropInfo &crop_info, const TensorShape &dst_shape) |
Michalis Spyrou | 6a8d3b6 | 2018-08-31 10:07:09 +0100 | [diff] [blame] | 41 | { |
SiCong Li | 5a7d157 | 2023-03-21 12:00:15 +0000 | [diff] [blame] | 42 | ARM_COMPUTE_ERROR_ON(block_shape[0] < 1); |
| 43 | ARM_COMPUTE_ERROR_ON(block_shape[1] < 1); |
| 44 | const auto expected_dst_shape = misc::shape_calculator::compute_batch_to_space_shape(DataLayout::NCHW, src.shape(), block_shape[0], block_shape[1], crop_info); |
| 45 | ARM_COMPUTE_ERROR_ON(arm_compute::detail::have_different_dimensions(expected_dst_shape, dst_shape, 0)); |
| 46 | ARM_COMPUTE_UNUSED(expected_dst_shape); |
| 47 | |
Michalis Spyrou | 6a8d3b6 | 2018-08-31 10:07:09 +0100 | [diff] [blame] | 48 | SimpleTensor<T> result(dst_shape, src.data_type()); |
SiCong Li | 4ceb453 | 2023-03-13 15:02:23 +0000 | [diff] [blame] | 49 | int out_pos = 0; |
| 50 | const auto width_out = static_cast<int>(dst_shape[0]); |
| 51 | const auto height_out = static_cast<int>(dst_shape[1]); |
| 52 | const auto z_out = static_cast<int>(dst_shape[2]); |
| 53 | const auto batch_out = static_cast<int>(dst_shape[3]); |
Michalis Spyrou | 6a8d3b6 | 2018-08-31 10:07:09 +0100 | [diff] [blame] | 54 | |
SiCong Li | 4ceb453 | 2023-03-13 15:02:23 +0000 | [diff] [blame] | 55 | for(int batch = 0; batch < batch_out; ++batch) |
Michalis Spyrou | 6a8d3b6 | 2018-08-31 10:07:09 +0100 | [diff] [blame] | 56 | { |
SiCong Li | 4ceb453 | 2023-03-13 15:02:23 +0000 | [diff] [blame] | 57 | for(int z = 0; z < z_out; ++z) |
Michalis Spyrou | 6a8d3b6 | 2018-08-31 10:07:09 +0100 | [diff] [blame] | 58 | { |
SiCong Li | 4ceb453 | 2023-03-13 15:02:23 +0000 | [diff] [blame] | 59 | for(int y = 0; y < height_out; ++y) |
Michalis Spyrou | 6a8d3b6 | 2018-08-31 10:07:09 +0100 | [diff] [blame] | 60 | { |
SiCong Li | 4ceb453 | 2023-03-13 15:02:23 +0000 | [diff] [blame] | 61 | for(int x = 0; x < width_out; ++x) |
Michalis Spyrou | 6a8d3b6 | 2018-08-31 10:07:09 +0100 | [diff] [blame] | 62 | { |
SiCong Li | 4ceb453 | 2023-03-13 15:02:23 +0000 | [diff] [blame] | 63 | const int x_c = x + crop_info.left; |
| 64 | const int y_c = y + crop_info.top; |
| 65 | const int in_batch = batch + ((x_c % block_shape[0]) + (y_c % block_shape[1]) * (block_shape[0])) * dst_shape[3]; |
| 66 | const int in_x = x_c / block_shape[0]; |
| 67 | const int in_y = y_c / block_shape[1]; |
| 68 | const int in_pos = in_x + src.shape()[0] * in_y + z * src.shape()[0] * src.shape()[1] + in_batch * src.shape()[0] * src.shape()[1] * src.shape()[2]; |
| 69 | result[out_pos] = src[in_pos]; |
| 70 | ++out_pos; |
Michalis Spyrou | 6a8d3b6 | 2018-08-31 10:07:09 +0100 | [diff] [blame] | 71 | } |
| 72 | } |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | return result; |
| 77 | } |
SiCong Li | 5a7d157 | 2023-03-21 12:00:15 +0000 | [diff] [blame] | 78 | template SimpleTensor<float> batch_to_space(const SimpleTensor<float> &src, const std::vector<int32_t> &block_shape, const CropInfo &crop_info, const TensorShape &dst_shape); |
| 79 | template SimpleTensor<half> batch_to_space(const SimpleTensor<half> &src, const std::vector<int32_t> &block_shape, const CropInfo &crop_info, const TensorShape &dst_shape); |
Michalis Spyrou | 6a8d3b6 | 2018-08-31 10:07:09 +0100 | [diff] [blame] | 80 | } // namespace reference |
| 81 | } // namespace validation |
| 82 | } // namespace test |
| 83 | } // namespace arm_compute |