thecha01 | e8f05da | 2020-08-24 17:21:41 +0100 | [diff] [blame] | 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 */ |