1 // Tencent is pleased to support the open source community by making ncnn available. 2 // 3 // Copyright (C) 2017 THL A29 Limited, a Tencent company. All rights reserved. 4 // 5 // Licensed under the BSD 3-Clause License (the "License"); you may not use this file except 6 // in compliance with the License. You may obtain a copy of the License at 7 // 8 // https://opensource.org/licenses/BSD-3-Clause 9 // 10 // Unless required by applicable law or agreed to in writing, software distributed 11 // under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 12 // CONDITIONS OF ANY KIND, either express or implied. See the License for the 13 // specific language governing permissions and limitations under the License. 14 15 #ifndef LAYER_PADDING_H 16 #define LAYER_PADDING_H 17 18 #include "layer.h" 19 20 namespace ncnn { 21 22 class Padding : public Layer 23 { 24 public: 25 Padding(); 26 27 virtual int load_param(const ParamDict& pd); 28 29 virtual int load_model(const ModelBin& mb); 30 31 virtual int forward(const Mat& bottom_blob, Mat& top_blob, const Option& opt) const; 32 33 virtual int forward(const std::vector<Mat>& bottom_blobs, std::vector<Mat>& top_blobs, const Option& opt) const; 34 35 public: 36 // -233 = dynamic offset from reference blob 37 int top; 38 int bottom; 39 int left; 40 int right; 41 int type; // 0=CONSTANT 1=REPLICATE 2=REFLECT 42 float value; 43 int front; 44 int behind; 45 46 // per channel pad value 47 int per_channel_pad_data_size; 48 Mat per_channel_pad_data; 49 }; 50 51 } // namespace ncnn 52 53 #endif // LAYER_PADDING_H 54