Gian Marco Iodice | 3c2c433 | 2017-09-28 14:10:36 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2017-2020 Arm Limited. |
Gian Marco Iodice | 3c2c433 | 2017-09-28 14:10:36 +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 "arm_compute/runtime/NEON/functions/NEFlattenLayer.h" |
| 25 | |
Georgios Pinitas | e2696b1 | 2020-12-03 20:37:43 +0000 | [diff] [blame] | 26 | #include "arm_compute/core/TensorInfo.h" |
| 27 | #include "arm_compute/core/Validate.h" |
| 28 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
| 29 | #include "src/core/helpers/AutoConfiguration.h" |
Gian Marco Iodice | 3c2c433 | 2017-09-28 14:10:36 +0100 | [diff] [blame] | 30 | |
Georgios Pinitas | 3384356 | 2019-12-10 13:33:18 +0000 | [diff] [blame] | 31 | namespace arm_compute |
| 32 | { |
Gian Marco Iodice | 3c2c433 | 2017-09-28 14:10:36 +0100 | [diff] [blame] | 33 | void NEFlattenLayer::configure(const ITensor *input, ITensor *output) |
| 34 | { |
Georgios Pinitas | e2696b1 | 2020-12-03 20:37:43 +0000 | [diff] [blame] | 35 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
| 36 | auto_init_if_empty(*output->info(), input->info()->clone()->set_tensor_shape(misc::shape_calculator::compute_flatten_shape(input->info()))); |
| 37 | _reshape.configure(input, output); |
Giorgio Arena | 368e635 | 2018-08-20 15:06:07 +0100 | [diff] [blame] | 38 | } |
| 39 | |
| 40 | Status NEFlattenLayer::validate(const ITensorInfo *input, const ITensorInfo *output) |
| 41 | { |
Georgios Pinitas | e2696b1 | 2020-12-03 20:37:43 +0000 | [diff] [blame] | 42 | // Checks performed when output is configured |
| 43 | if(output->total_size() != 0) |
| 44 | { |
| 45 | const TensorInfo tensor_info_output = input->clone()->set_tensor_shape(misc::shape_calculator::compute_flatten_shape(input)); |
| 46 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(output, &tensor_info_output); |
| 47 | } |
| 48 | return NEReshapeLayer::validate(input, output); |
| 49 | } |
| 50 | void NEFlattenLayer::run() |
| 51 | { |
| 52 | _reshape.run(); |
Georgios Pinitas | 3384356 | 2019-12-10 13:33:18 +0000 | [diff] [blame] | 53 | } |
Matthew Bentham | 758b5ba | 2020-03-05 23:37:48 +0000 | [diff] [blame] | 54 | } // namespace arm_compute |