125 lines
4.6 KiB
C++
125 lines
4.6 KiB
C++
/****************************************************************************
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*
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* Copyright (c) 2020-2023 Vivante Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is 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
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* all 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
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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*****************************************************************************/
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#ifndef TIM_VX_OPS_REDUCE_H_
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#define TIM_VX_OPS_REDUCE_H_
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#include "tim/vx/builtin_op.h"
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namespace tim {
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namespace vx {
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namespace ops {
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/**
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* ## ReduceMin
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*
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* Reduces a tensor by computing the minimum of elements along given dimensions.
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*
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* - axis : the dimensions to reduce.
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* - keep_dims : If keep_dims is true, the reduced dimensions are retained with
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* length 1. Otherwise, the rank of the tensor is reduced by 1 for each entry
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* in dimensions
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*
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* ## ReduceMax
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*
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* Reduces a tensor by computing the maximum of elements along given dimensions.
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*
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* - axis : the dimensions to reduce.
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* - keep_dims : If keep_dims is true, the reduced dimensions are retained with
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* length 1. Otherwise, the rank of the tensor is reduced by 1 for each entry
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* in dimensions
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*
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* ## ReduceAny
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*
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* Reduces a tensor by computing the "logical or" of elements along given dimensions.
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*
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* - axis : the dimensions to reduce.
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* - keep_dims : If keep_dims is true, the reduced dimensions are retained with
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* length 1. Otherwise, the rank of the tensor is reduced by 1 for each entry
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* in dimensions
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*
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* ## ReduceAll
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*
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* Reduces a tensor by computing the "logical and" of elements along given dimensions.
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*
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* - axis : the dimensions to reduce.
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* - keep_dims : If keep_dims is true, the reduced dimensions are retained with
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* length 1. Otherwise, the rank of the tensor is reduced by 1 for each entry
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* in dimensions
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*
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* ## ReduceProd
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*
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* Reduces a tensor by computing the multiplying of elements along given dimensions.
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*
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* - axis : the dimensions to reduce.
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* - keep_dims : If keep_dims is true, the reduced dimensions are retained with
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* length 1. Otherwise, the rank of the tensor is reduced by 1 for each entry
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* in dimensions
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*
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* ## ReduceMean
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*
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* Reduces a tensor by computing the mean of elements along given dimensions.
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*
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* - axis : the dimensions to reduce.
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* - keep_dims : If keep_dims is true, the reduced dimensions are retained with
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* length 1. Otherwise, the rank of the tensor is reduced by 1 for each entry
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* in dimensions
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*
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* ## ReduceSum
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*
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* Reduces a tensor by computing the summing of elements along given dimensions.
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*
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* - axis : the dimensions to reduce.
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* - keep_dims : If keep_dims is true, the reduced dimensions are retained with
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* length 1. Otherwise, the rank of the tensor is reduced by 1 for each entry
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* in dimensions
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*/
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#define DECLARE_REDUCE_OP(NAME) \
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class Reduce##NAME : public BuiltinOp { \
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public: \
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Reduce##NAME(Graph* graph, const std::vector<int32_t>& axis, \
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bool keep_dims); \
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std::shared_ptr<Operation> \
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Clone(std::shared_ptr<Graph>& graph) const override; \
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\
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protected: \
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std::vector<int32_t> axis_; \
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bool keep_dims_; \
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};
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DECLARE_REDUCE_OP(Min);
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DECLARE_REDUCE_OP(Max);
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DECLARE_REDUCE_OP(Any);
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DECLARE_REDUCE_OP(All);
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DECLARE_REDUCE_OP(Prod);
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DECLARE_REDUCE_OP(Mean);
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DECLARE_REDUCE_OP(Sum);
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#undef DECLARE_REDUCE_OP
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} // namespace ops
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} // namespace vx
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} // namespace tim
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#endif /* TIM_VX_OPS_ACTIVATIONS_H_ */
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