1 // Tencent is pleased to support the open source community by making ncnn available.
2 //
3 // Copyright (C) 2021 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 #include "pass_level1.h"
16 
17 #include "../utils.h"
18 
19 namespace pnnx {
20 
21 class LeakyReLU : public FuseModulePass
22 {
23 public:
match_type_str() const24     const char* match_type_str() const
25     {
26         return "__torch__.torch.nn.modules.activation.LeakyReLU";
27     }
28 
type_str() const29     const char* type_str() const
30     {
31         return "nn.LeakyReLU";
32     }
33 
write(Operator * op,const std::shared_ptr<torch::jit::Graph> & graph) const34     void write(Operator* op, const std::shared_ptr<torch::jit::Graph>& graph) const
35     {
36         const torch::jit::Node* leaky_relu = find_node_by_kind(graph, "aten::leaky_relu");
37         const torch::jit::Node* leaky_relu_ = find_node_by_kind(graph, "aten::leaky_relu_");
38 
39         if (leaky_relu_)
40         {
41             leaky_relu = leaky_relu_;
42         }
43 
44         op->params["negative_slope"] = leaky_relu->namedInput("negative_slope");
45     }
46 };
47 
48 REGISTER_GLOBAL_PNNX_FUSE_MODULE_PASS(LeakyReLU)
49 
50 } // namespace pnnx
51