1 // Tencent is pleased to support the open source community by making ncnn available.
2 //
3 // Copyright (C) 2020 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_GROUPNORM_H
16 #define LAYER_GROUPNORM_H
17 
18 #include "layer.h"
19 
20 namespace ncnn {
21 
22 class GroupNorm : public Layer
23 {
24 public:
25     GroupNorm();
26 
27     virtual int load_param(const ParamDict& pd);
28 
29     virtual int load_model(const ModelBin& mb);
30 
31     virtual int forward_inplace(Mat& bottom_top_blob, const Option& opt) const;
32 
33 public:
34     // param
35     int group;
36     int channels;
37     float eps;
38     int affine;
39 
40     // model
41     Mat gamma_data;
42     Mat beta_data;
43 };
44 
45 } // namespace ncnn
46 
47 #endif // LAYER_GROUPNORM_H
48