| /* |
| * Copyright (c) 2018-2019 ARM Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * 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 __ARM_COMPUTE_GRAPH_FULLY_CONNECTED_LAYER_NODE_H__ |
| #define __ARM_COMPUTE_GRAPH_FULLY_CONNECTED_LAYER_NODE_H__ |
| |
| #include "arm_compute/graph/INode.h" |
| |
| namespace arm_compute |
| { |
| namespace graph |
| { |
| /** Fully Connected Layer node */ |
| class FullyConnectedLayerNode final : public INode |
| { |
| public: |
| /** Constructor |
| * |
| * @param[in] num_outputs Number of neurons in the layer |
| * @param[in] out_quant_info (Optional) Output quantization info |
| * @param[in] fc_info (Optional) Additional information about the fully connected layer |
| */ |
| FullyConnectedLayerNode(unsigned int num_outputs, |
| QuantizationInfo out_quant_info = QuantizationInfo(), |
| FullyConnectedLayerInfo fc_info = FullyConnectedLayerInfo()); |
| /** Computes weights descriptor |
| * |
| * @warning Works for inputs with 1D batch space |
| * |
| * @param[in] input_descriptor Input descriptor |
| * @param[in] num_outputs Number of output neurons |
| * @param[in] fc_info (Optional) Additional information about the fully connected layer |
| * @param[in] weights_quant_info (Optional) Weights quantization info |
| * |
| * @return Weights descriptor |
| */ |
| static TensorDescriptor compute_weights_descriptor(const TensorDescriptor &input_descriptor, |
| unsigned int num_outputs, |
| FullyConnectedLayerInfo fc_info = FullyConnectedLayerInfo(), |
| const QuantizationInfo &weights_quant_info = QuantizationInfo()); |
| /** Computes fully connected layer output descriptor |
| * |
| * @warning Works for inputs with 1D batch space |
| * |
| * @param[in] input_descriptor Input descriptor |
| * @param[in] num_outputs Number of output neurons |
| * @param[in] out_quant_info (Optional) Weights quantization info |
| * |
| * @return Output descriptor |
| */ |
| static TensorDescriptor compute_output_descriptor(const TensorDescriptor &input_descriptor, |
| unsigned int num_outputs, |
| const QuantizationInfo &out_quant_info = QuantizationInfo()); |
| /** Fully connected layer addition information |
| * |
| * @return Additional information about the fully connected layer |
| */ |
| FullyConnectedLayerInfo info() const; |
| |
| // Inherited overridden methods: |
| NodeType type() const override; |
| bool forward_descriptors() override; |
| TensorDescriptor configure_output(size_t idx) const override; |
| void accept(INodeVisitor &v) override; |
| |
| private: |
| unsigned int _num_outputs; |
| QuantizationInfo _out_quant_info; |
| FullyConnectedLayerInfo _info; |
| }; |
| } // namespace graph |
| } // namespace arm_compute |
| #endif /* __ARM_COMPUTE_GRAPH_FULLY_CONNECTED_LAYER_NODE_H__ */ |