65 lines
2.3 KiB
C++
65 lines
2.3 KiB
C++
/*
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* Copyright (c) 2020 Arm Limited.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef ARM_COMPUTE_IOPERATOR_H
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#define ARM_COMPUTE_IOPERATOR_H
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#include "arm_compute/core/experimental/Types.h"
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#include "arm_compute/runtime/IRuntimeContext.h"
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#include "arm_compute/runtime/Types.h"
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namespace arm_compute
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{
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class ITensorPack;
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namespace experimental
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{
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/** Base class for all async functions */
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class IOperator
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{
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public:
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/** Destructor */
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virtual ~IOperator() = default;
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/** Run the kernels contained in the function
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*
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* @param[in] tensors Vector that contains the tensors to operate on.
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*
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*/
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virtual void run(ITensorPack &tensors) = 0;
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/** Prepare the function for executing
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*
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* Any one off pre-processing step required by the function is handled here
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*
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* @param[in] constants Vector that contains the constants tensors.
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*
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* @note Prepare stage might not need all the function's buffers' backing memory to be available in order to execute
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*/
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virtual void prepare(ITensorPack &constants) = 0;
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/** Return the memory requirements required by the workspace
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*/
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virtual MemoryRequirements workspace() const = 0;
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};
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} // namespace experimental
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} // namespace arm_compute
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#endif /*ARM_COMPUTE_IOPERATOR_H */
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