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Diffstat (limited to 'compute/ARMComputeEx/arm_compute/runtime/CL/functions/CLPadLayerEx.h')
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diff --git a/compute/ARMComputeEx/arm_compute/runtime/CL/functions/CLPadLayerEx.h b/compute/ARMComputeEx/arm_compute/runtime/CL/functions/CLPadLayerEx.h new file mode 100644 index 000000000..ee1879aaa --- /dev/null +++ b/compute/ARMComputeEx/arm_compute/runtime/CL/functions/CLPadLayerEx.h @@ -0,0 +1,130 @@ +/* + * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* + * Copyright (c) 2018-2020 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_CLPADLAYEREX_H +#define ARM_COMPUTE_CLPADLAYEREX_H + +#include "arm_compute/runtime/CL/CLTensor.h" +#include "arm_compute/runtime/IFunction.h" +#include "arm_compute/core/CL/kernels/CLPadLayerKernelEx.h" +#include "src/core/gpu/cl/kernels/ClCopyKernel.h" +// #include "arm_compute/runtime/CL/functions/CLCopy.h" +#include <memory> + +namespace arm_compute +{ +class ICLTensor; + +/** Basic function to pad a tensor. This function calls the following OpenCL functions/kernels: + * + * -# @ref CLPadLayerKernelEx if there is padding to be added + * -# @ref CLCopyKernel otherwise + */ +class CLPadLayerEx : public IFunction +{ +public: + /** Default constructor */ + CLPadLayerEx(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLPadLayerEx(const CLPadLayerEx &) = delete; + /** Default move constructor */ + CLPadLayerEx(CLPadLayerEx &&) = default; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLPadLayerEx &operator=(const CLPadLayerEx &) = delete; + /** Default move assignment operator */ + CLPadLayerEx &operator=(CLPadLayerEx &&) = default; + + /** Initialize the function + * + * @param[in] input Source tensor. Data types supported: All. + * @param[out] output Output tensor. Data type supported: same as @p input + * @param[in] padding The padding for each spatial dimension of the input tensor. The pair + * padding[i] specifies the front and the end padding in the i-th dimension. + * @param[in] constant_value (Optional) Constant value to be used for the padding. + * @param[in] mode (Optional) Controls whether the padding should be filled with @p + * constant_value using CONSTANT, or reflect the input, either including the border values + * (SYMMETRIC) or not (REFLECT). + */ + void configure(ICLTensor *input, ICLTensor *output, const PaddingList &padding, + PixelValue constant_value = PixelValue(), + PaddingMode mode = PaddingMode::CONSTANT); + /** Initialize the function + * + * @param[in] compile_context The compile context to be used. + * @param[in] input Source tensor. Data types supported: All. + * @param[out] output Output tensor. Data type supported: same as @p input + * @param[in] padding The padding for each spatial dimension of the input tensor. The + * pair padding[i] specifies the front and the end padding in the i-th dimension. + * @param[in] constant_value (Optional) Constant value to be used for the padding. + * @param[in] mode (Optional) Controls whether the padding should be filled with @p + * constant_value using CONSTANT, or reflect the input, either including the border values + * (SYMMETRIC) or not (REFLECT). + */ + void configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *output, + const PaddingList &padding, PixelValue constant_value = PixelValue(), + PaddingMode mode = PaddingMode::CONSTANT); + + /** Static function to check if given info will lead to a valid configuration of @ref + * CLPadLayerEx. + * + * @param[in] input Source tensor info. Data types supported: All. + * @param[in] output Output tensor info. Data type supported: same as @p input + * @param[in] padding The padding for each spatial dimension of the input tensor. The pair + * padding[i] specifies the front and the end padding in the i-th dimension. + * @param[in] constant_value (Optional) Constant value to be used for the padding + * @param[in] mode (Optional) Controls whether the padding should be filled with @p + * constant_value using CONSTANT, or reflect the input, either including the border values + * (SYMMETRIC) or not (REFLECT). + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *output, + const PaddingList &padding, PixelValue constant_value = PixelValue(), + PaddingMode mode = PaddingMode::CONSTANT); + + // Inherited methods overridden: + void run() override; + +private: + void configure_reflect_mode(ICLTensor *input, ICLTensor *output); + + std::unique_ptr<CLPadLayerKernelEx> _pad_kernel; + std::unique_ptr<opencl::kernels::ClCopyKernel> _copy_kernel; + bool _perform_pad; +}; +} // namespace arm_compute +#endif /*ARM_COMPUTE_CLPADLAYEREX_H */ |