Georgios Pinitas | 0bc7849 | 2019-03-18 20:07:37 +0000 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2019-2020 Arm Limited. |
Georgios Pinitas | 0bc7849 | 2019-03-18 20:07:37 +0000 | [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 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_RUNTIME_FUNCTION_DESCRIPTORS_H |
| 25 | #define ARM_COMPUTE_RUNTIME_FUNCTION_DESCRIPTORS_H |
Georgios Pinitas | 8be9148 | 2019-03-26 17:23:28 +0000 | [diff] [blame] | 26 | #include <utility> |
| 27 | |
Georgios Pinitas | 0bc7849 | 2019-03-18 20:07:37 +0000 | [diff] [blame] | 28 | namespace arm_compute |
| 29 | { |
Georgios Pinitas | 8be9148 | 2019-03-26 17:23:28 +0000 | [diff] [blame] | 30 | /** FFT direction to use */ |
| 31 | enum class FFTDirection |
| 32 | { |
| 33 | Forward, |
| 34 | Inverse |
| 35 | }; |
| 36 | |
| 37 | /** Descriptor used by the FFT1D function */ |
Georgios Pinitas | 0bc7849 | 2019-03-18 20:07:37 +0000 | [diff] [blame] | 38 | struct FFT1DInfo |
| 39 | { |
Georgios Pinitas | 8be9148 | 2019-03-26 17:23:28 +0000 | [diff] [blame] | 40 | unsigned int axis{ 0 }; /**< Axis to run the FFT on. */ |
| 41 | FFTDirection direction{ FFTDirection::Forward }; /**< Direction of the FFT. */ |
| 42 | }; |
| 43 | |
| 44 | /** Descriptor used by the FFT2D function */ |
| 45 | struct FFT2DInfo |
| 46 | { |
Georgios Pinitas | 0b192e8 | 2020-02-20 17:09:28 +0000 | [diff] [blame] | 47 | unsigned int axis0{ 0 }; /**< Axis to run first pass on. If same, multiple transforms are performed on single axis*/ |
| 48 | unsigned int axis1{ 1 }; /**< Axis to run second pass on. If same, multiple transforms are performed on single axis*/ |
| 49 | FFTDirection direction{ FFTDirection::Forward }; /**< Direction of the FFT. */ |
Georgios Pinitas | 0bc7849 | 2019-03-18 20:07:37 +0000 | [diff] [blame] | 50 | }; |
| 51 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 52 | #endif /* ARM_COMPUTE_RUNTIME_FUNCTION_DESCRIPTORS_H */ |