| /* |
| * Copyright (c) 2016, 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_IKERNEL_H__ |
| #define __ARM_COMPUTE_IKERNEL_H__ |
| |
| #include "arm_compute/core/Types.h" |
| #include "arm_compute/core/Window.h" |
| |
| namespace arm_compute |
| { |
| /** Common information for all the kernels */ |
| class IKernel |
| { |
| public: |
| /** Constructor */ |
| IKernel(); |
| /** Destructor */ |
| virtual ~IKernel() = default; |
| /** Indicates whether or not the kernel is parallelisable |
| * |
| * If the kernel is parallelisable then the window returned by window() can be split into sub-windows |
| * which can then be run in parallel. |
| * |
| * If the kernel is not parallelisable then only the window returned by window() can be passed to run() |
| * |
| * @return True if the kernel is parallelisable |
| */ |
| virtual bool is_parallelisable() const; |
| /** The size of the border for that kernel |
| * |
| * @return The width in number of elements of the border. |
| */ |
| virtual BorderSize border_size() const; |
| /** The maximum window the kernel can be executed on |
| * |
| * @return The maximum window the kernel can be executed on. |
| */ |
| const Window &window() const; |
| |
| protected: |
| /** Configure the kernel's window |
| * |
| * @param[in] window The maximum window which will be returned by window() |
| */ |
| void configure(const Window &window); |
| |
| private: |
| Window _window; |
| }; |
| } |
| #endif /*__ARM_COMPUTE_IKERNEL_H__ */ |