ncnn/tools/pnnx/src/pass_level1/nn_AdaptiveMaxPool3d.cpp

// 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 "fuse_module_pass.h"

namespace pnnx {

class AdaptiveMaxPool3d : public FuseModulePass
{
public:
    const char* match_type_str() const
    {
        return "__torch__.torch.nn.modules.pooling.AdaptiveMaxPool3d";
    }

    const char* type_str() const
    {
        return "nn.AdaptiveMaxPool3d";
    }

    void write(Operator* op, const TorchGraphProxy& graph) const
    {
        const TorchNodeProxy* adaptive_max_pool3d = graph.find_node_by_kind("aten::adaptive_max_pool3d");

        const TorchNodeProxy* graph_out = graph.find_producer_node_by_value(graph.output(0));

        op->params["output_size"] = adaptive_max_pool3d->namedInput("output_size");
        op->params["return_indices"] = graph_out->kind() == "prim::TupleConstruct" ? true : false;
    }
};

REGISTER_GLOBAL_PNNX_FUSE_MODULE_PASS(AdaptiveMaxPool3d)

} // namespace pnnx