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Diffstat (limited to 'arm_compute/runtime/NEON/functions/NESplit.h')
-rw-r--r-- | arm_compute/runtime/NEON/functions/NESplit.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/arm_compute/runtime/NEON/functions/NESplit.h b/arm_compute/runtime/NEON/functions/NESplit.h new file mode 100644 index 0000000000..9f8aea41eb --- /dev/null +++ b/arm_compute/runtime/NEON/functions/NESplit.h @@ -0,0 +1,76 @@ +/* + * 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_NESPLIT_H__ +#define __ARM_COMPUTE_NESPLIT_H__ + +#include "arm_compute/core/Types.h" + +#include "arm_compute/runtime/IFunction.h" +#include "arm_compute/runtime/NEON/functions/NESlice.h" + +#include <memory> +#include <vector> + +namespace arm_compute +{ +// Forward declarations +class ITensor; + +/** Basic function to split a tensor along a given axis */ +class NESplit : public IFunction +{ +public: + /** Default constructor */ + NESplit(); + /** Initialise the kernel's input and outputs. + * + * @param[in] input The input tensor. Data types supported: U8/S8/QASYMM8/U16/S16/U32/S32/F16/F32. + * @param[out] outputs A vector containing the output tensors. Data types supported: Same as @p input. + * The output tensors should match the input tensor dimensions for all shape dimensions apart + * from the split dimension. + * @param[in] axis Axis on which to split the input. + */ + void configure(const ITensor *input, const std::vector<ITensor *> &outputs, unsigned int axis); + /** Static function to check if given info will lead to a valid configuration of @ref NESplit + * + * @param[in] input The input tensor info. Data types supported: U8/S8/QASYMM8/U16/S16/U32/S32/F16/F32. + * @param[in] outputs A vector containing the output tensors' info. Data types supported: Same as @p input. + * The output tensors should match the input tensor dimensions for all shape dimensions apart + * from the split dimension + * @param[in] axis Axis on which to split the input. + * + * @return a status + */ + static Status validate(const ITensorInfo *input, const std::vector<ITensorInfo *> &outputs, unsigned int axis); + + // Inherited methods overridden: + void run() override; + +private: + std::vector<ITensor *> _outputs_vector; + std::unique_ptr<NESlice[]> _slice_functions; + unsigned int _num_outputs; +}; +} // namespace arm_compute +#endif /* __ARM_COMPUTE_NESPLIT_H__ */ |