1 /* 2 * Copyright (c) 2020 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_GRAPH_ARGMINMAX_LAYER_NODE_H 25 #define ARM_COMPUTE_GRAPH_ARGMINMAX_LAYER_NODE_H 26 27 #include "arm_compute/graph/INode.h" 28 29 namespace arm_compute 30 { 31 namespace graph 32 { 33 /** Arg Min/Max Layer node */ 34 class ArgMinMaxLayerNode final : public INode 35 { 36 public: 37 /** Constructor 38 * 39 * @param[in] op Operation to perform: min or max 40 * @param[in] axis Axis along which to reduce. Supported reduction axis : 0,1,2,3 41 * @param[in] out_data_type (Optional) Output data type 42 * @param[in] out_quant_info (Optional) Output quantization info 43 */ 44 ArgMinMaxLayerNode(ReductionOperation op, 45 unsigned int axis, 46 DataType out_data_type = DataType::UNKNOWN, 47 QuantizationInfo out_quant_info = QuantizationInfo()); 48 /** Operator accessor 49 * 50 * @return The operator the layer performs: min or max 51 */ 52 ReductionOperation reduction_operation() const; 53 /** Axis accessor 54 * 55 * @return The axis along which the reduction is operating 56 */ 57 unsigned int axis() const; 58 /** Output data type accessor 59 * 60 * @return The output data type 61 */ 62 DataType out_data_type() const; 63 64 // Inherited overridden methods: 65 NodeType type() const override; 66 bool forward_descriptors() override; 67 TensorDescriptor configure_output(size_t idx) const override; 68 void accept(INodeVisitor &v) override; 69 70 public: 71 static constexpr NodeType node_type = NodeType::ArgMinMaxLayer; 72 73 private: 74 ReductionOperation _op; 75 unsigned int _axis; 76 DataType _out_data_type; 77 QuantizationInfo _out_quant_info; 78 }; 79 } // namespace graph 80 } // namespace arm_compute 81 #endif /* ARM_COMPUTE_GRAPH_ARGMINMAX_LAYER_NODE_H */ 82