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Diffstat (limited to 'src/runtime/gpu/cl/operators/ClConcatenate.h')
-rw-r--r-- | src/runtime/gpu/cl/operators/ClConcatenate.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/runtime/gpu/cl/operators/ClConcatenate.h b/src/runtime/gpu/cl/operators/ClConcatenate.h new file mode 100644 index 0000000000..112e2ac6b7 --- /dev/null +++ b/src/runtime/gpu/cl/operators/ClConcatenate.h @@ -0,0 +1,86 @@ +/* + * Copyright (c) 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_CLCONCATENATE_H +#define ARM_COMPUTE_CLCONCATENATE_H + +#include "src/core/gpu/cl/ClCompileContext.h" +#include "src/core/gpu/cl/IClKernel.h" +#include "src/runtime/gpu/cl/IClOperator.h" + +#include <vector> + +namespace arm_compute +{ +namespace opencl +{ +/** Basic function to execute concatenate tensors along a given axis. This function calls the following kernels: + * + * -# @ref kernels::ClWidthConcatenateKernel (if underlying concatenation axis is 0). + * -# @ref kernels::ClHeightConcatenateKernel (if underlying concatenation axis is 1). + * -# @ref kernels::ClDepthConcatenateKernel (if underlying concatenation axis is 2). + * -# @ref kernels::ClBatchConcatenateKernel (if underlying concatenation axis is 3). + */ +class ClConcatenate : public IClOperator +{ +public: + /** Default constructor */ + ClConcatenate(); + /** Initialise the kernel's inputs vector and dst. + * + * @note Input and dst tensor dimensions preconditions defer depending on the concatenation axis. + * @note Preconditions can be found respectively at @ref kernels::ClWidthConcatenateKernel, + * @ref kernels::ClHeightConcatenateKernel and @ref kernels::ClDepthConcatenateKernel. + * + * + * @param[in] compile_context The compile context to be used. + * @param[in,out] src_vector The vectors containing all the tensors to concatenate. Data types supported: All + * @param[out] dst Destination tensor. Data types supported: same as @p src_vector. + * @param[in] axis Concatenation axis. Supported underlying concatenation axis are 0, 1, 2 and 3. + */ + void configure(const ClCompileContext &compile_context, const std::vector<ITensorInfo *> &src_vector, ITensorInfo *dst, size_t axis); + /** Static function to check if given info will lead to a valid configuration of @ref ClConcatenate + * + * @note Input and dst tensor dimensions preconditions defer depending on the concatenation axis. + * @note Preconditions can be found respectively at @ref kernels::ClWidthConcatenateKernel, + * @ref kernels::ClHeightConcatenateKernel and @ref kernels::ClDepthConcatenateKernel. + * + * @param[in] src_vector The vectors containing all the tensors info to concatenate. Data types supported: All + * @param[in] dst Destination tensor info. Data types supported: same as @p src_vector. + * @param[in] axis Concatenation axis. Supported underlying concatenation axis are 0, 1, 2 and 3. + * + * @return a status + */ + static Status validate(const std::vector<const ITensorInfo *> &src_vector, const ITensorInfo *dst, size_t axis); + + // Inherited methods overridden: + void run(ITensorPack &tensors) override; + +private: + std::vector<std::unique_ptr<IClKernel>> _concat_kernels; + unsigned int _num_inputs; + unsigned int _axis; +}; +} // namespace opencl +} // namespace arm_comPUTE +#endif /* ARM_COMPUTE_CL_CONCATENATE_H */ |