Manuel Bottini | bffb41e | 2019-06-20 16:00:27 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 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_FUSED_DEPTHWISE_CONVOLUTION_BATCH_NORMALIZATION_NODE_H__ |
| 25 | #define __ARM_COMPUTE_GRAPH_FUSED_DEPTHWISE_CONVOLUTION_BATCH_NORMALIZATION_NODE_H__ |
| 26 | |
| 27 | #include "arm_compute/graph/INode.h" |
| 28 | |
| 29 | namespace arm_compute |
| 30 | { |
| 31 | namespace graph |
| 32 | { |
| 33 | /** Fused Depthwise Convolution Batch Normalization node */ |
| 34 | class FusedDepthwiseConvolutionBatchNormalizationNode final : public INode |
| 35 | { |
| 36 | public: |
| 37 | /** Constructor |
| 38 | * |
| 39 | * @param[in] epsilon Epsilon parameter. |
| 40 | * @param[in] info Convolution layer attributes. |
| 41 | * @param[in] depth_multiplier (Optional) Multiplier to apply to the input's depth in order to retrieve the output's depth. Defaults to 1. |
| 42 | * @param[in] method (Optional) Convolution method to use |
| 43 | * @param[in] fused_activation (Optional) Fused activation layer. Disabled if not specified |
| 44 | */ |
| 45 | FusedDepthwiseConvolutionBatchNormalizationNode(float epsilon, |
| 46 | PadStrideInfo info, |
| 47 | unsigned int depth_multiplier, |
| 48 | DepthwiseConvolutionMethod method, |
| 49 | ActivationLayerInfo fused_activation = ActivationLayerInfo()); |
| 50 | |
| 51 | /** Sets the depthwise convolution layer method to use |
| 52 | * |
| 53 | * @param[in] method Method to use for depthwise convolution |
| 54 | */ |
| 55 | void set_depthwise_convolution_method(DepthwiseConvolutionMethod method); |
| 56 | |
| 57 | /** Depthwise convolution layer method accessor |
| 58 | * |
| 59 | * @note This is an indication on which depthwise convolution layer implementation to use, |
| 60 | * if it fails to be created the library's heuristic approach will be used |
| 61 | * |
| 62 | * @return Depthwise convolution layer method to be used by the node |
| 63 | */ |
| 64 | DepthwiseConvolutionMethod depthwise_convolution_method() const; |
| 65 | |
| 66 | /** Epsilon parameter accessor |
| 67 | * |
| 68 | * @return Epsilon parameter |
| 69 | */ |
| 70 | float epsilon() const; |
| 71 | |
| 72 | /** Returns fused activation |
| 73 | * |
| 74 | * @return Fused activation |
| 75 | */ |
| 76 | ActivationLayerInfo fused_activation() const; |
| 77 | |
| 78 | /** Sets fused activation |
| 79 | * |
| 80 | * @param[in] fused_activation Fused activation to set |
| 81 | */ |
| 82 | void set_fused_activation(ActivationLayerInfo fused_activation); |
| 83 | |
| 84 | /** Computes convolution output descriptor |
| 85 | * |
| 86 | * @param[in] input_descriptor Input descriptor |
| 87 | * @param[in] weights_descriptor Weights descriptor |
| 88 | * @param[in] info Convolution operation attributes |
| 89 | * @param[in] depth_multiplier Depth multiplier |
| 90 | * |
| 91 | * @return Output descriptor |
| 92 | */ |
| 93 | static TensorDescriptor compute_output_descriptor(const TensorDescriptor &input_descriptor, |
| 94 | const TensorDescriptor &weights_descriptor, |
| 95 | const PadStrideInfo &info, |
| 96 | int depth_multiplier); |
| 97 | |
| 98 | /** Sets the convolution layer method to use |
| 99 | * |
| 100 | * @param[in] method Method to use for convolution |
| 101 | */ |
| 102 | void set_convolution_method(ConvolutionMethod method); |
| 103 | |
| 104 | /** Depth multiplier accessor |
| 105 | * |
| 106 | * @return Depth multiplier |
| 107 | */ |
| 108 | unsigned int depth_multiplier() const; |
| 109 | |
| 110 | /** Convolution metadata accessor |
| 111 | * |
| 112 | * @return Convolution information |
| 113 | */ |
| 114 | PadStrideInfo convolution_info() const; |
| 115 | |
| 116 | // Inherited overridden methods: |
| 117 | NodeType type() const override; |
| 118 | bool forward_descriptors() override; |
| 119 | TensorDescriptor configure_output(size_t idx) const override; |
| 120 | void accept(INodeVisitor &v) override; |
| 121 | |
| 122 | public: |
| 123 | static constexpr NodeType node_type = NodeType::FusedDepthwiseConvolutionBatchNormalizationLayer; |
| 124 | |
| 125 | private: |
| 126 | float _epsilon; |
| 127 | |
| 128 | PadStrideInfo _info; |
| 129 | unsigned int _depth_multiplier; |
| 130 | DepthwiseConvolutionMethod _method; |
| 131 | ActivationLayerInfo _fused_activation; |
| 132 | }; |
| 133 | |
| 134 | } // namespace graph |
| 135 | } // namespace arm_compute |
| 136 | #endif /* __ARM_COMPUTE_GRAPH_FUSED_DEPTHWISE_CONVOLUTION_BATCH_NORMALIZATION_NODE_H__ */ |