1 /* 2 * Copyright (c) 2018-2019 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_BATCH_NORMALIZATION_LAYER_NODE_H 25 #define ARM_COMPUTE_GRAPH_BATCH_NORMALIZATION_LAYER_NODE_H 26 27 #include "arm_compute/graph/INode.h" 28 29 namespace arm_compute 30 { 31 namespace graph 32 { 33 /** Batch Normalization Layer node */ 34 class BatchNormalizationLayerNode final : public INode 35 { 36 public: 37 /** Constructor 38 * 39 * @param[in] epsilon (Optional) Epsilon parameter. Defaults to 1.f 40 * @param[in] fused_activation (Optional) Fused activation layer. Disabled if not specified 41 */ 42 BatchNormalizationLayerNode(float epsilon = 1.f, ActivationLayerInfo fused_activation = ActivationLayerInfo()); 43 /** Epsilon parameter accessor 44 * 45 * @return Epsilon parameter 46 */ 47 float epsilon() const; 48 /** Returns fused activation 49 * 50 * @return Fused activation 51 */ 52 ActivationLayerInfo fused_activation() const; 53 /** Sets fused activation 54 * 55 * @param[in] fused_activation Fused activation to set 56 */ 57 void set_fused_activation(ActivationLayerInfo fused_activation); 58 59 // Inherited overridden methods: 60 NodeType type() const override; 61 bool forward_descriptors() override; 62 TensorDescriptor configure_output(size_t idx) const override; 63 void accept(INodeVisitor &v) override; 64 65 public: 66 static constexpr NodeType node_type = NodeType::BatchNormalizationLayer; 67 68 private: 69 float _epsilon; 70 ActivationLayerInfo _fused_activation; 71 }; 72 } // namespace graph 73 } // namespace arm_compute 74 #endif /* ARM_COMPUTE_GRAPH_BATCH_NORMALIZATION_LAYER_NODE_H */ 75