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Diffstat (limited to 'src/core/NEON/kernels/NEBatchConcatenateLayerKernel.h')
-rw-r--r-- | src/core/NEON/kernels/NEBatchConcatenateLayerKernel.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/core/NEON/kernels/NEBatchConcatenateLayerKernel.h b/src/core/NEON/kernels/NEBatchConcatenateLayerKernel.h new file mode 100644 index 0000000000..b74a94805d --- /dev/null +++ b/src/core/NEON/kernels/NEBatchConcatenateLayerKernel.h @@ -0,0 +1,89 @@ +/* + * Copyright (c) 2019-2020 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_NEBATCHCONCATENATEKERNEL_H +#define ARM_COMPUTE_NEBATCHCONCATENATEKERNEL_H + +#include "src/core/NEON/INEKernel.h" + +namespace arm_compute +{ +// Forward declarations +class ITensor; + +/** Interface for the batch concatenate kernel. + * The input tensor will be concatenated into the output tensor. + */ +class NEBatchConcatenateLayerKernel : public INEKernel +{ +public: + const char *name() const override + { + return "NEBatchConcatenateLayerKernel"; + } + /** Default constructor */ + NEBatchConcatenateLayerKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEBatchConcatenateLayerKernel(const NEBatchConcatenateLayerKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEBatchConcatenateLayerKernel &operator=(const NEBatchConcatenateLayerKernel &) = delete; + /** Allow instances of this class to be moved */ + NEBatchConcatenateLayerKernel(NEBatchConcatenateLayerKernel &&) = default; + /** Allow instances of this class to be moved */ + NEBatchConcatenateLayerKernel &operator=(NEBatchConcatenateLayerKernel &&) = default; + /** Default destructor */ + ~NEBatchConcatenateLayerKernel() = default; + /** Initialise the kernel's inputs and output + * + * @param[in] input Input tensor info. Data types supported: All. + * @param[in] batch_offset The offset on axis # 3. + * @param[in,out] output Output tensor info. Data types supported: Same as @p input. + * + * @note: The output tensor's low two dimensions can't be smaller than the input one's. + * @note: The gaps between the two lowest dimensions of input and output need to be divisible by 2. + * + */ + void configure(const ITensorInfo *input, unsigned int batch_offset, ITensorInfo *output); + /** Static function to check if given info will lead to a valid configuration of @ref NEBatchConcatenateLayerKernel + * + * @param[in] input Input tensor info. Data types supported: All. + * @param[in] batch_offset The offset on axis # 3. + * @param[in] output Output tensor info. Data types supported: Same as @p input. + * + * @return a status + */ + static Status validate(const ITensorInfo *input, unsigned int batch_offset, const ITensorInfo *output); + + // Inherited methods overridden: + void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; + +private: + using BatchConcatFunction = void(const ITensor *in, ITensor *out, unsigned int batch_offset, const Window &window); + +private: + BatchConcatFunction *_func; + unsigned int _batch_offset; +}; +} // namespace arm_compute +#endif /* ARM_COMPUTE_NEBATCHCONCATENATEKERNEL_H */ |