| /* |
| * Copyright (c) 2017 ARM Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| #ifndef __ARM_COMPUTE_ACCESS_WINDOW_AUTO_PADDING_H__ |
| #define __ARM_COMPUTE_ACCESS_WINDOW_AUTO_PADDING_H__ |
| |
| #include "arm_compute/core/Coordinates.h" |
| #include "arm_compute/core/IAccessWindow.h" |
| #include "arm_compute/core/TensorShape.h" |
| #include "arm_compute/core/Types.h" |
| |
| namespace arm_compute |
| { |
| class Window; |
| class ITensorInfo; |
| |
| /** Dummy access window. |
| * |
| * This implementation always uses the auto padding of the tensor info and |
| * never updates the window. The valid region is always set to cover the entire |
| * tensor. |
| * |
| * @note This access window is only used during the migration to the new |
| * padding system. It will be removed once all kernels have been ported. |
| * |
| * */ |
| class AccessWindowAutoPadding : public IAccessWindow |
| { |
| public: |
| /** Default constructor. |
| * |
| * @param[in,out] info Tensor info of the accessed kernel. |
| */ |
| AccessWindowAutoPadding(ITensorInfo *info); |
| AccessWindowAutoPadding(const AccessWindowAutoPadding &) = delete; |
| AccessWindowAutoPadding &operator=(const AccessWindowAutoPadding &) = delete; |
| AccessWindowAutoPadding(AccessWindowAutoPadding &&) = default; |
| AccessWindowAutoPadding &operator=(AccessWindowAutoPadding &&) = default; |
| ~AccessWindowAutoPadding() = default; |
| |
| /** Set the valid region to match the entire tensor. */ |
| void set_valid_region(); |
| |
| /** Return a valid region that spans across the entire tensor. */ |
| ValidRegion compute_valid_region() const; |
| |
| // Inherited methods overridden: |
| bool update_window_if_needed(Window &window) const override; |
| bool update_padding_if_needed(const Window &window) const override; |
| ValidRegion compute_valid_region(const Window &window, ValidRegion input_valid_region, bool border_undefined, BorderSize border_size) const override; |
| |
| private: |
| ITensorInfo *_info; |
| }; |
| } // namespace arm_compute |
| #endif /*__ARM_COMPUTE_ACCESS_WINDOW_AUTO_PADDING_H__*/ |