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author | Isabella Gottardi <isabella.gottardi@arm.com> | 2018-12-17 16:15:34 +0000 |
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committer | Isabella Gottardi <isabella.gottardi@arm.com> | 2019-01-11 12:27:41 +0000 |
commit | ee7c15d8a57b6e1a0a98edf2bb4693024d9c15dd (patch) | |
tree | 61e80490efa1fe2b5e03a43261cddaa1d2236af3 /arm_compute/runtime/NEON/functions | |
parent | aea14c63e2efeda9d5f7492099389d439c65204f (diff) | |
download | ComputeLibrary-ee7c15d8a57b6e1a0a98edf2bb4693024d9c15dd.tar.gz |
COMPMID-1761: NEON: Implement Pack
Change-Id: Icc3392494b1e3361e8fd925da200827c494351b3
Reviewed-on: https://review.mlplatform.org/430
Reviewed-by: Manuel Bottini <manuel.bottini@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Giuseppe Rossini <giuseppe.rossini@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Diffstat (limited to 'arm_compute/runtime/NEON/functions')
-rw-r--r-- | arm_compute/runtime/NEON/functions/NEStackLayer.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/arm_compute/runtime/NEON/functions/NEStackLayer.h b/arm_compute/runtime/NEON/functions/NEStackLayer.h new file mode 100644 index 0000000000..6032dae0cb --- /dev/null +++ b/arm_compute/runtime/NEON/functions/NEStackLayer.h @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2018-2019 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_NESTACKLAYER_H__ +#define __ARM_COMPUTE_NESTACKLAYER_H__ + +#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/IFunction.h" + +#include "arm_compute/core/NEON/kernels/NEStackLayerKernel.h" + +#include <memory> +#include <vector> + +namespace arm_compute +{ +class ITensor; + +/** Basic function to stack tensors along an axis. This function calls the following kernel: + * + * -# @ref NEStackLayerKernel + * + */ +class NEStackLayer : public IFunction +{ +public: + /** Default constructor */ + NEStackLayer(); + /** Initialise the kernel's inputs vector and output. + * + * @note Supported input tensor rank: up to 4 + * + * @param[in] input The vectors containing all the tensors with the same shape to stack. Data types supported: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32 + * @param[in] axis The dimension to stack the tensors along. It must be smaller than the number of input dimensions. + * Negative values wrap around + * @param[out] output Output tensor. Data types supported: Same as @p input. + */ + void configure(const std::vector<ITensor *> &input, int axis, ITensor *output); + /** Static function to check if given info will lead to a valid configuration of @ref NEStackLayerKernel + * + * @note Supported input tensor rank: up to 4 + * + * @param[in] input The vectors containing all the tensors info with the same shape to stack. Data types supported: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32 + * @param[in] axis The dimension to stack the tensors along. It must be smaller than the number of input dimensions. + * Negative values wrap around + * @param[in] output Output tensor info. Data types supported: Same as @p input. + * + * @return a status + */ + static Status validate(const std::vector<ITensorInfo *> &input, int axis, const ITensorInfo *output); + + // Inherited methods overridden: + void run() override; + +private: + std::vector<ITensor *> _input; + std::unique_ptr<NEStackLayerKernel[]> _stack_kernels; + unsigned int _num_inputs; +}; +} // namespace arm_compute +#endif /* __ARM_COMPUTE_NESTACKLAYER_H__ */ |