File size: 1,923 Bytes
be903e2 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | // Tencent is pleased to support the open source community by making ncnn available.
//
// Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved.
//
// Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the License at
//
// https://opensource.org/licenses/BSD-3-Clause
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.
#include "pass_level1.h"
#include "../utils.h"
namespace pnnx {
class LocalResponseNorm : public FuseModulePass
{
public:
const char* match_type_str() const
{
return "__torch__.torch.nn.modules.normalization.LocalResponseNorm";
}
const char* type_str() const
{
return "nn.LocalResponseNorm";
}
void write(Operator* op, const std::shared_ptr<torch::jit::Graph>& graph) const
{
const torch::jit::Node* avg_pool = find_node_by_kind(graph, "aten::avg_pool2d");
const torch::jit::Node* avg_pool3d = find_node_by_kind(graph, "aten::avg_pool3d");
if (avg_pool3d)
{
avg_pool = avg_pool3d;
}
op->params["size"] = avg_pool->namedInput("kernel_size")->node()->inputs()[0];
const torch::jit::Node* pow = find_node_by_kind(graph, "aten::pow");
op->params["beta"] = pow->inputs()[1];
const torch::jit::Node* add = pow->inputs()[0]->node();
op->params["k"] = add->inputs()[1];
const torch::jit::Node* mul = add->inputs()[0]->node();
op->params["alpha"] = mul->inputs()[1];
}
};
REGISTER_GLOBAL_PNNX_FUSE_MODULE_PASS(LocalResponseNorm)
} // namespace pnnx
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