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Diffstat (limited to 'arm_compute/runtime/CL/functions/CLMaxUnpoolingLayer.h')
| -rw-r--r-- | arm_compute/runtime/CL/functions/CLMaxUnpoolingLayer.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/arm_compute/runtime/CL/functions/CLMaxUnpoolingLayer.h b/arm_compute/runtime/CL/functions/CLMaxUnpoolingLayer.h new file mode 100644 index 0000000000..2d2f064b4c --- /dev/null +++ b/arm_compute/runtime/CL/functions/CLMaxUnpoolingLayer.h @@ -0,0 +1,125 @@ +/* + * Copyright (c) 2020-2021 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_CLMAXUNPOOLINGLAYER_H +#define ARM_COMPUTE_CLMAXUNPOOLINGLAYER_H + +#include "arm_compute/core/Error.h" +#include "arm_compute/runtime/CL/functions/CLFill.h" +#include "arm_compute/runtime/IFunction.h" + +#include <memory> + +namespace arm_compute +{ +class CLCompileContext; +class ICLTensor; +class ITensorInfo; +class CLMaxUnpoolingLayerKernel; +struct PoolingLayerInfo; + +/** Function to perform MaxUnpooling. This function calls the following OpenCL kernels: + * + * -# @ref CLFill + * -# @ref CLMaxUnpoolingLayerKernel + */ +class CLMaxUnpoolingLayer : public IFunction +{ +public: + /** Constructor */ + CLMaxUnpoolingLayer(); + /** Prevent instances of this class from being copied */ + CLMaxUnpoolingLayer(const CLMaxUnpoolingLayer &) = delete; + /** Prevent instances of this class from being copied */ + CLMaxUnpoolingLayer &operator=(const CLMaxUnpoolingLayer &) = delete; + /** Default destructor */ + ~CLMaxUnpoolingLayer(); + /** Set the input and output tensors. + * + * Valid data layouts: + * - NHWC + * - NCHW + * + * Valid data type configurations: + * |src |dst | + * |:--------------|:--------------| + * |QASYMM8 |QASYMM8 | + * |QASYMM8_SIGNED |QASYMM8_SIGNED | + * |F16 |F16 | + * |F32 |F32 | + * + * @note Output shape must be equal to the shape of the original input to pool. + * + * @param[in] input Source tensor. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. + * @param[in] indices Tensor containing the offset to store the input elements in the output tensor. + * @ref CLPoolingLayer with indices should precede this function in order to + * properly reconstruct the output tensor. + * The tensor shape of this tensor has to be equal to the input tensor shape. Data type supported: U32. + * @param[out] output Destination tensor. Data types supported: Same as @p input. + * @param[in] pool_info Contains pooling operation information described in @ref PoolingLayerInfo. + */ + void configure(ICLTensor *input, ICLTensor *indices, ICLTensor *output, const PoolingLayerInfo &pool_info); + /** Set the input and output tensors. + * + * @note Output shape must be equal to the shape of the original input to pool. + * + * @param[in] compile_context The compile context to be used. + * @param[in] input Source tensor. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. + * @param[in] indices Tensor containing the offset to store the input elements in the output tensor. + * @ref CLPoolingLayer with indices should precede this function in order to + * properly reconstruct the output tensor. + * The tensor shape of this tensor has to be equal to the input tensor shape. Data type supported: U32. + * @param[out] output Destination tensor. Data types supported: Same as @p input. + * @param[in] pool_info Contains pooling operation information described in @ref PoolingLayerInfo. + */ + void configure(const CLCompileContext &compile_context, + ICLTensor *input, + ICLTensor *indices, + ICLTensor *output, + const PoolingLayerInfo &pool_info); + /** Static function to check if given info will lead to a valid configuration of @ref CLMaxUnpoolingLayer + * + * @param[in] input Source tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. + * @param[in] output Destination tensor info. Data types supported: Same as @p input. + * @param[in] indices TensorInfo associated to the tensor containing the offset to store the input elements in the output tensor. + * @ref CLPoolingLayer with indices should precede this function in order to + * properly reconstruct the output tensor. + * The tensor shape of this tensor has to be equal to the input tensor shape. Data type supported: U32. + * @param[in] pool_info Contains pooling operation information described in @ref PoolingLayerInfo. + * + * @return a status + */ + static Status validate(const ITensorInfo *input, + const ITensorInfo *indices, + const ITensorInfo *output, + const PoolingLayerInfo &pool_info); + + // Inherited methods overridden: + void run() override; + +private: + CLFill _fill; + std::unique_ptr<CLMaxUnpoolingLayerKernel> _unpooling_layer_kernel; +}; +} // namespace arm_compute +#endif /* ARM_COMPUTE_CLMAXUNPOOLINGLAYER_H */ |