chore: import upstream snapshot with attribution

2026-07-13 13:36:55 +08:00
commit c8a779b1bb
1887 changed files with 3245738 additions and 0 deletions
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+/*
+ * SPDX-FileCopyrightText: Copyright (c) 1993-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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.
+ */
+#ifndef TRT_EFFICIENT_NMS_IMPLICIT_TFTRT_PLUGIN_H
+#define TRT_EFFICIENT_NMS_IMPLICIT_TFTRT_PLUGIN_H
+
+#include <vector>
+
+#include "common/plugin.h"
+#include "efficientNMSPlugin/efficientNMSParameters.h"
+
+// This plugin provides CombinedNMS op compatibility for TF-TRT in Implicit Batch
+// mode for legacy back-compatibilty
+
+namespace nvinfer1
+{
+namespace plugin
+{
+
+#if NV_TENSORRT_MAJOR >= 8
+using EfficientNMSImplicitTFTRTOutputsDataType = void* const*;
+#else
+using EfficientNMSImplicitTFTRTOutputsDataType = void**;
+#endif
+
+// TF-TRT CombinedNMS Op Compatibility, for Legacy Implicit Batch Mode
+class TRT_DEPRECATED_BECAUSE("TF-TRT integration is obsolete. No alternatives planned.") EfficientNMSImplicitTFTRTPlugin
+    : public nvinfer1::IPluginV2IOExt
+{
+public:
+    explicit EfficientNMSImplicitTFTRTPlugin(EfficientNMSParameters param);
+    EfficientNMSImplicitTFTRTPlugin(const void* data, size_t length);
+    ~EfficientNMSImplicitTFTRTPlugin() override = default;
+
+    // IPluginV2 methods
+    const char* getPluginType() const noexcept override;
+    const char* getPluginVersion() const noexcept override;
+    int32_t getNbOutputs() const noexcept override;
+    int32_t initialize() noexcept override;
+    void terminate() noexcept override;
+    size_t getSerializationSize() const noexcept override;
+    void serialize(void* buffer) const noexcept override;
+    void destroy() noexcept override;
+    void setPluginNamespace(const char* libNamespace) noexcept override;
+    const char* getPluginNamespace() const noexcept override;
+
+    nvinfer1::Dims getOutputDimensions(
+        int32_t outputIndex, const nvinfer1::Dims* inputs, int32_t nbInputs) noexcept override;
+    size_t getWorkspaceSize(int32_t maxBatchSize) const noexcept override;
+    int32_t enqueue(int32_t batchSize, void const* const* inputs, EfficientNMSImplicitTFTRTOutputsDataType outputs,
+        void* workspace, cudaStream_t stream) noexcept override;
+
+    // IPluginV2Ext methods
+    nvinfer1::DataType getOutputDataType(
+        int32_t index, nvinfer1::DataType const* inputType, int32_t nbInputs) const noexcept override;
+    nvinfer1::IPluginV2IOExt* clone() const noexcept override;
+
+    // IPluginV2IOExt methods
+    bool supportsFormatCombination(int32_t pos, nvinfer1::PluginTensorDesc const* inOut, int32_t nbInputs,
+        int32_t nbOutputs) const noexcept override;
+    void configurePlugin(const nvinfer1::PluginTensorDesc* in, int32_t nbInputs, const nvinfer1::PluginTensorDesc* out,
+        int32_t nbOutputs) noexcept override;
+
+protected:
+    void deserialize(int8_t const* data, size_t length);
+
+    EfficientNMSParameters mParam{};
+    std::string mNamespace;
+};
+
+class TRT_DEPRECATED_BECAUSE(
+    "TF-TRT integration is obsolete. No alternatives planned.") EfficientNMSImplicitTFTRTPluginCreator
+    : public nvinfer1::pluginInternal::BaseCreator
+{
+public:
+    EfficientNMSImplicitTFTRTPluginCreator();
+    ~EfficientNMSImplicitTFTRTPluginCreator() override = default;
+
+    const char* getPluginName() const noexcept override;
+    const char* getPluginVersion() const noexcept override;
+    const nvinfer1::PluginFieldCollection* getFieldNames() noexcept override;
+
+    nvinfer1::IPluginV2IOExt* createPlugin(
+        const char* name, const nvinfer1::PluginFieldCollection* fc) noexcept override;
+    nvinfer1::IPluginV2IOExt* deserializePlugin(
+        const char* name, const void* serialData, size_t serialLength) noexcept override;
+
+protected:
+    nvinfer1::PluginFieldCollection mFC;
+    EfficientNMSParameters mParam;
+    std::vector<nvinfer1::PluginField> mPluginAttributes;
+    std::string mPluginName;
+};
+
+} // namespace plugin
+} // namespace nvinfer1
+
+#endif // TRT_EFFICIENT_NMS_IMPLICIT_TFTRT_PLUGIN_H