wehub-resource-sync
90 lines
2.6 KiB
C++
90 lines
2.6 KiB
C++
/*
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* SPDX-FileCopyrightText: Copyright (c) 1993-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef TRT_PYTHON_FORWARD_DECLARATIONS_H
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#define TRT_PYTHON_FORWARD_DECLARATIONS_H
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// clang-format off
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// Hack for missing declarations on Windows.
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// These headers must be included before pybind11.h as some dependencies are missing.
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#ifdef _MSC_VER
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#include <cstdint>
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using ssize_t = int64_t;
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#endif // _MSC_VER
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// clang-format on
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#include <pybind11/pybind11.h>
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// True if we are building full TensorRT bindings (as opposed to lean/dispatch bindings).
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#if defined(tensorrt_EXPORTS)
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#define EXPORT_ALL_BINDINGS 1
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#else
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#define EXPORT_ALL_BINDINGS 0
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#endif
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#include "NvInferRuntimeCommon.h"
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// We need to avoid making copies of PluginField because it does not own any of it's members.
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// When there are multiple PluginFields pointing to the same data in Python, bad things happen.
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// Making this opaque allows us to create lists of PluginFields without creating unwanted copies.
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PYBIND11_MAKE_OPAQUE(std::vector<nvinfer1::PluginField>)
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namespace tensorrt
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{
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// Set some global namespace aliases.
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namespace py = pybind11;
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// This is for literal operators (like _a for default args)
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using namespace pybind11::literals;
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// Hack for situations where the C++ object does not own a member string/const char*.
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// Cannot reference python strings, so we make a copy and keep it alive on the C++ side.
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struct FallbackString
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{
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FallbackString() = default;
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FallbackString(std::string const& other)
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: mData{other}
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{
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}
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FallbackString(py::str other)
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: mData{std::string(other)}
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{
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}
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const char* c_str() const
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{
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return mData.c_str();
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}
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const char* c_str()
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{
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return mData.c_str();
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}
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std::string mData{};
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};
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// Infer
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void bindFoundationalTypes(py::module& m);
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void bindPlugin(py::module& m);
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#if EXPORT_ALL_BINDINGS
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void bindGraph(py::module& m);
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#endif
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void bindCore(py::module& m);
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// Parsers
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#if EXPORT_ALL_BINDINGS
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void bindOnnx(py::module& m);
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#endif
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} // namespace tensorrt
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#endif // TRT_PYTHON_FORWARD_DECLARATIONS_H
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