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[Paddle Inference] Add where trt converter #47820
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Nov 14, 2022
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Original file line number | Diff line number | Diff line change |
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/* Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved. | ||
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Licensed under the Apache License, Version 2.0 (the "License"); | ||
you may not use this file except in compliance with the License. | ||
You may obtain a copy of the License at | ||
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http://www.apache.org/licenses/LICENSE-2.0 | ||
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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. */ | ||
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#include "paddle/fluid/inference/tensorrt/convert/op_converter.h" | ||
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namespace paddle { | ||
namespace framework { | ||
class Scope; | ||
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namespace proto { | ||
class OpDesc; | ||
} // namespace proto | ||
} // namespace framework | ||
} // namespace paddle | ||
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namespace paddle { | ||
namespace inference { | ||
namespace tensorrt { | ||
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/* | ||
* Where Op | ||
*/ | ||
class WhereOpConverter : public OpConverter { | ||
public: | ||
void operator()(const framework::proto::OpDesc& op, | ||
const framework::Scope& scope, | ||
bool test_mode) override { | ||
VLOG(3) << "convert a fluid where op to tensorrt where layer"; | ||
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framework::OpDesc op_desc(op, nullptr); | ||
std::string input_x_name = op_desc.Input("X").front(); | ||
std::string condition_name = op_desc.Input("Condition").front(); | ||
std::string input_y_name = op_desc.Input("Y").front(); | ||
std::string output_name = op_desc.Output("Out").front(); | ||
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const auto input_x_tensor = engine_->GetITensor(input_x_name); | ||
const auto condition_tensor = engine_->GetITensor(condition_name); | ||
const auto input_y_tensor = engine_->GetITensor(input_y_name); | ||
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auto layer = TRT_ENGINE_ADD_LAYER( | ||
engine_, Select, *condition_tensor, *input_x_tensor, *input_y_tensor); | ||
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RreplenishLayerAndOutput(layer, "where", {output_name}, test_mode); | ||
} | ||
}; | ||
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} // namespace tensorrt | ||
} // namespace inference | ||
} // namespace paddle | ||
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REGISTER_TRT_OP_CONVERTER(where, WhereOpConverter); |
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cast是不是也和这个有关