/**************************************************************************** * * Copyright (c) 2020 Vivante Corporation * * 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 TIM_VX_OPS_REDUCE_H_ #define TIM_VX_OPS_REDUCE_H_ #include "tim/vx/builtin_op.h" namespace tim { namespace vx { namespace ops { /** * ## ReduceMin * * Reduces a tensor by computing the minimum of elements along given dimensions. * * - axis : the dimensions to reduce. * - keep_dims : If keep_dims is true, the reduced dimensions are retained with * length 1. Otherwise, the rank of the tensor is reduced by 1 for each entry * in dimensions * * ## ReduceMax * * Reduces a tensor by computing the maximum of elements along given dimensions. * * - axis : the dimensions to reduce. * - keep_dims : If keep_dims is true, the reduced dimensions are retained with * length 1. Otherwise, the rank of the tensor is reduced by 1 for each entry * in dimensions * * ## ReduceAny * * Reduces a tensor by computing the "logical or" of elements along given dimensions. * * - axis : the dimensions to reduce. * - keep_dims : If keep_dims is true, the reduced dimensions are retained with * length 1. Otherwise, the rank of the tensor is reduced by 1 for each entry * in dimensions * * ## ReduceAll * * Reduces a tensor by computing the "logical and" of elements along given dimensions. * * - axis : the dimensions to reduce. * - keep_dims : If keep_dims is true, the reduced dimensions are retained with * length 1. Otherwise, the rank of the tensor is reduced by 1 for each entry * in dimensions * * ## ReduceProd * * Reduces a tensor by computing the multiplying of elements along given dimensions. * * - axis : the dimensions to reduce. * - keep_dims : If keep_dims is true, the reduced dimensions are retained with * length 1. Otherwise, the rank of the tensor is reduced by 1 for each entry * in dimensions * * ## ReduceMean * * Reduces a tensor by computing the mean of elements along given dimensions. * * - axis : the dimensions to reduce. * - keep_dims : If keep_dims is true, the reduced dimensions are retained with * length 1. Otherwise, the rank of the tensor is reduced by 1 for each entry * in dimensions * * ## ReduceSum * * Reduces a tensor by computing the summing of elements along given dimensions. * * - axis : the dimensions to reduce. * - keep_dims : If keep_dims is true, the reduced dimensions are retained with * length 1. Otherwise, the rank of the tensor is reduced by 1 for each entry * in dimensions */ #define DECLARE_REDUCE_OP(NAME) \ class Reduce##NAME : public BuiltinOp { \ public: \ Reduce##NAME(Graph* graph, const std::vector& axis, \ bool keep_dims); \ std::shared_ptr \ Clone(std::shared_ptr& graph) const override; \ \ protected: \ std::vector axis_; \ bool keep_dims_; \ }; DECLARE_REDUCE_OP(Min); DECLARE_REDUCE_OP(Max); DECLARE_REDUCE_OP(Any); DECLARE_REDUCE_OP(All); DECLARE_REDUCE_OP(Prod); DECLARE_REDUCE_OP(Mean); DECLARE_REDUCE_OP(Sum); #undef DECLARE_REDUCE_OP } // namespace ops } // namespace vx } // namespace tim #endif /* TIM_VX_OPS_ACTIVATIONS_H_ */