Kevin Chen
64 lines
2.6 KiB
C++
64 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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// This file contains top level bindings and defines the whole TRT Python package.
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#include "ForwardDeclarations.h"
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#include "NvInfer.h"
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#include "pyTensorRTDoc.h"
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#include <pybind11/stl_bind.h>
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namespace tensorrt
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{
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PYBIND11_MODULE(TENSORRT_MODULE, m)
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{
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// Python strings can be automatically converted to FallbackStrings,
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// whose lifetime is tied to TRT objects that reference, but do not own, a string.
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// See ForwardDeclarations.h for more information about FallbackString.
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// Note that we cannot allow Python to deallocate this string, hence the py::nodelete.
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//
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// Important: *All* Python enum and class interfaces exported by this module *must* be
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// declared with py::module_local() scope, so that multiple TRT runtime modules
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// (e.g. tensorrt_lean and tensorrt_dispatch) may be imported by the same Python script
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// without conflicts.
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//
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// See https://pybind11.readthedocs.io/en/stable/advanced/classes.html#module-local-class-bindings
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// for more information.
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py::class_<FallbackString, std::unique_ptr<FallbackString, py::nodelete>>(m, "FallbackString", py::module_local())
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.def(py::init<std::string>())
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.def(py::init<py::str>());
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py::implicitly_convertible<std::string, FallbackString>();
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py::implicitly_convertible<py::str, FallbackString>();
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// Make it so that we can use lists of PluginFields without creating unwanted copies.
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// This is declared opaque in ForwardDeclarations.h
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py::bind_vector<std::vector<nvinfer1::PluginField>>(m, "PluginFieldCollection");
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// Order matters here - Dependencies must be resolved properly!
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// TODO: Maybe use actual forward declarations and define functions later.
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bindFoundationalTypes(m);
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bindPlugin(m);
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#if EXPORT_ALL_BINDINGS
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bindGraph(m);
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#endif
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bindCore(m);
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#if EXPORT_ALL_BINDINGS
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// Parsers
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bindOnnx(m);
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#endif
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}
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} // namespace tensorrt
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