NvInferRuntime.h File Reference

#include "NvInferImpl.h"
#include "NvInferRuntimeCommon.h"

Go to the source code of this file.

Classes
class	nvinfer1::INoCopy
	Forward declaration of IEngineInspector for use by other interfaces. More...
struct	nvinfer1::impl::EnumMaxImpl< EngineCapability >
	Maximum number of elements in EngineCapability enum. More...
class	nvinfer1::Weights
	An array of weights used as a layer parameter. More...
class	nvinfer1::IHostMemory
	Class to handle library allocated memory that is accessible to the user. More...
struct	nvinfer1::impl::EnumMaxImpl< TensorLocation >
	Maximum number of elements in TensorLocation enum. More...
class	nvinfer1::IDimensionExpr
	An IDimensionExpr represents an integer expression constructed from constants, input dimensions, and binary operations. These expressions are can be used in overrides of IPluginV2DynamicExt::getOutputDimensions or IPluginV3OneBuild::getOutputShapes() to define output dimensions in terms of input dimensions. More...
class	nvinfer1::IExprBuilder
	Object for constructing IDimensionExpr. More...
class	nvinfer1::DimsExprs
	Analog of class Dims with expressions instead of constants for the dimensions. More...
struct	nvinfer1::DynamicPluginTensorDesc
	Summarizes tensors that a plugin might see for an input or output. More...
class	nvinfer1::IPluginV2DynamicExt
	Similar to IPluginV2Ext, but with support for dynamic shapes. More...
class	nvinfer1::IPluginResourceContext
	Interface for plugins to access per context resources provided by TensorRT. More...
class	nvinfer1::v_1_0::IPluginCapability
class	nvinfer1::v_1_0::IPluginV3
class	nvinfer1::v_1_0::IPluginV3OneCore
class	nvinfer1::v_1_0::IPluginV3OneBuild
class	nvinfer1::v_1_0::IPluginV3OneRuntime
class	nvinfer1::v_2_0::IPluginV3OneBuild
class	nvinfer1::v_1_0::IPluginCreatorV3One
class	nvinfer1::v_1_0::IProfiler
class	nvinfer1::IRuntime
	Allows a serialized functionally unsafe engine to be deserialized. More...
class	nvinfer1::IRefitter
	Updates weights in an engine. More...
class	nvinfer1::IOptimizationProfile
	Optimization profile for dynamic input dimensions and shape tensors. More...
class	nvinfer1::ISerializationConfig
	Holds properties for configuring an engine to serialize the binary. More...
class	nvinfer1::ICudaEngine
	An engine for executing inference on a built network, with functionally unsafe features. More...
class	nvinfer1::v_1_0::IOutputAllocator
class	nvinfer1::v_1_0::IDebugListener
class	nvinfer1::IExecutionContext
	Context for executing inference using an engine, with functionally unsafe features. More...
class	nvinfer1::IEngineInspector
	An engine inspector which prints out the layer information of an engine or an execution context. More...
class	nvinfer1::PluginRegistrar< T >
	Register the plugin creator to the registry The static registry object will be instantiated when the plugin library is loaded. This static object will register all creators available in the library to the registry. More...
class	nvinfer1::ILoggerFinder
	A virtual base class to find a logger. Allows a plugin to find an instance of a logger if it needs to emit a log message. A pointer to an instance of this class is passed to a plugin shared library on initialization when that plugin is serialized as part of a version-compatible plan. See the plugin chapter in the developer guide for details. More...
class	nvinfer1::v_1_0::IGpuAsyncAllocator

Namespaces
namespace	nvinfer1
	The TensorRT API version 1 namespace.
namespace	nvinfer1::impl
namespace	nvinfer1::v_1_0
	Forward declare IErrorRecorder for use in other interfaces.
namespace	nvinfer1::v_2_0
namespace	nvinfer1::anonymous_namespace{NvInferRuntime.h}

Macros
#define	REGISTER_TENSORRT_PLUGIN(name)    static nvinfer1::PluginRegistrar<name> pluginRegistrar##name {}

Typedefs
using	nvinfer1::IPluginCapability = v_1_0::IPluginCapability
using	nvinfer1::IPluginV3 = v_1_0::IPluginV3
using	nvinfer1::IPluginV3OneCore = v_1_0::IPluginV3OneCore
using	nvinfer1::IPluginV3OneBuild = v_1_0::IPluginV3OneBuild
using	nvinfer1::IPluginV3OneRuntime = v_1_0::IPluginV3OneRuntime
using	nvinfer1::IPluginV3OneBuildV2 = v_2_0::IPluginV3OneBuild
using	nvinfer1::IPluginCreatorV3One = v_1_0::IPluginCreatorV3One
using	nvinfer1::IProfiler = v_1_0::IProfiler
using	nvinfer1::TempfileControlFlags = uint32_t
	Represents a collection of one or more TempfileControlFlag values combined using bitwise-OR operations. More...
using	nvinfer1::TacticSources = uint32_t
	Represents a collection of one or more TacticSource values combine using bitwise-OR operations. More...
using	nvinfer1::SerializationFlags = uint32_t
	Represents one or more SerializationFlag values using binary OR operations, e.g., 1U << SerializationFlag::kEXCLUDE_LEAN_RUNTIME. More...
using	nvinfer1::IOutputAllocator = v_1_0::IOutputAllocator
using	nvinfer1::IDebugListener = v_1_0::IDebugListener
using	nvinfer1::IGpuAsyncAllocator = v_1_0::IGpuAsyncAllocator

Enumerations
enum class	nvinfer1::EngineCapability : int32_t { nvinfer1::kSTANDARD = 0 , nvinfer1::kSAFETY = 1 , nvinfer1::kDLA_STANDALONE = 2 }
	List of supported engine capability flows. More...
enum class	nvinfer1::DimensionOperation : int32_t {   nvinfer1::kSUM = 0 , nvinfer1::kPROD = 1 , nvinfer1::kMAX = 2 , nvinfer1::kMIN = 3 ,   nvinfer1::kSUB = 4 , nvinfer1::kEQUAL = 5 , nvinfer1::kLESS = 6 , nvinfer1::kFLOOR_DIV = 7 ,   nvinfer1::kCEIL_DIV = 8 }
	An operation on two IDimensionExpr, which represent integer expressions used in dimension computations. More...
enum class	nvinfer1::TensorLocation : int32_t { nvinfer1::kDEVICE = 0 , nvinfer1::kHOST = 1 }
	The location for tensor data storage, device or host. More...
enum class	nvinfer1::WeightsRole : int32_t {   nvinfer1::kKERNEL = 0 , nvinfer1::kBIAS = 1 , nvinfer1::kSHIFT = 2 , nvinfer1::kSCALE = 3 ,   nvinfer1::kCONSTANT = 4 , nvinfer1::kANY = 5 }
	How a layer uses particular Weights. More...
enum class	nvinfer1::DeviceType : int32_t { nvinfer1::kGPU = 0 , nvinfer1::kDLA = 1 }
	The device that this layer/network will execute on. More...
enum class	nvinfer1::TempfileControlFlag : int32_t { nvinfer1::kALLOW_IN_MEMORY_FILES = 0 , nvinfer1::kALLOW_TEMPORARY_FILES = 1 }
	Flags used to control TensorRT's behavior when creating executable temporary files. More...
enum class	nvinfer1::OptProfileSelector : int32_t { nvinfer1::kMIN = 0 , nvinfer1::kOPT = 1 , nvinfer1::kMAX = 2 }
	When setting or querying optimization profile parameters (such as shape tensor inputs or dynamic dimensions), select whether we are interested in the minimum, optimum, or maximum values for these parameters. The minimum and maximum specify the permitted range that is supported at runtime, while the optimum value is used for the kernel selection. This should be the "typical" value that is expected to occur at runtime. More...
enum class	nvinfer1::TacticSource : int32_t {   nvinfer1::kCUBLAS = 0 , nvinfer1::kCUBLAS_LT = 1 , nvinfer1::kCUDNN = 2 , nvinfer1::kEDGE_MASK_CONVOLUTIONS = 3 ,   nvinfer1::kJIT_CONVOLUTIONS = 4 }
	List of tactic sources for TensorRT. More...
enum class	nvinfer1::ProfilingVerbosity : int32_t { nvinfer1::kLAYER_NAMES_ONLY = 0 , nvinfer1::kNONE = 1 , nvinfer1::kDETAILED = 2 }
	List of verbosity levels of layer information exposed in NVTX annotations and in IEngineInspector. More...
enum class	nvinfer1::SerializationFlag : int32_t { nvinfer1::kEXCLUDE_WEIGHTS = 0 , nvinfer1::kEXCLUDE_LEAN_RUNTIME = 1 }
	List of valid flags that the engine can enable when serializing the bytes. More...
enum class	nvinfer1::ExecutionContextAllocationStrategy : int32_t { nvinfer1::kSTATIC = 0 , nvinfer1::kON_PROFILE_CHANGE = 1 , nvinfer1::kUSER_MANAGED = 2 }
	Different memory allocation behaviors for IExecutionContext. More...
enum class	nvinfer1::LayerInformationFormat : int32_t { nvinfer1::kONELINE = 0 , nvinfer1::kJSON = 1 }
	The format in which the IEngineInspector prints the layer information. More...

Functions
template<>
constexpr int32_t	nvinfer1::EnumMax< DimensionOperation > () noexcept
	Maximum number of elements in DimensionOperation enum. More...
template<>
constexpr int32_t	nvinfer1::EnumMax< WeightsRole > () noexcept
	Maximum number of elements in WeightsRole enum. More...
template<>
constexpr int32_t	nvinfer1::EnumMax< DeviceType > () noexcept
	Maximum number of elements in DeviceType enum. More...
template<>
constexpr int32_t	nvinfer1::EnumMax< TempfileControlFlag > () noexcept
	Maximum number of elements in TempfileControlFlag enum. More...
template<>
constexpr int32_t	nvinfer1::EnumMax< OptProfileSelector > () noexcept
	Number of different values of OptProfileSelector enum. More...
template<>
constexpr int32_t	nvinfer1::EnumMax< TacticSource > () noexcept
	Maximum number of tactic sources in TacticSource enum. More...
template<>
constexpr int32_t	nvinfer1::EnumMax< ProfilingVerbosity > () noexcept
	Maximum number of profile verbosity levels in ProfilingVerbosity enum. More...
template<>
constexpr int32_t	nvinfer1::EnumMax< SerializationFlag > () noexcept
	Maximum number of serialization flags in SerializationFlag enum. More...
template<>
constexpr int32_t	nvinfer1::EnumMax< ExecutionContextAllocationStrategy > () noexcept
	Maximum number of memory allocation strategies in ExecutionContextAllocationStrategy enum. More...
template<>
constexpr int32_t	nvinfer1::EnumMax< LayerInformationFormat > () noexcept
nvinfer1::IPluginRegistry *	getPluginRegistry () noexcept
	Return the plugin registry. More...
nvinfer1::ILogger *	getLogger () noexcept
	Return the logger object. More...
IRuntime *	nvinfer1::anonymous_namespace{NvInferRuntime.h}::createInferRuntime (ILogger &logger) noexcept
	Create an instance of an IRuntime class. More...
IRefitter *	nvinfer1::anonymous_namespace{NvInferRuntime.h}::createInferRefitter (ICudaEngine &engine, ILogger &logger) noexcept
	Create an instance of an IRefitter class. More...
int32_t	getInferLibMajorVersion () noexcept
	Return the library major version number. More...
int32_t	getInferLibMinorVersion () noexcept
	Return the library minor version number. More...
int32_t	getInferLibPatchVersion () noexcept
	Return the library patch version number. More...
int32_t	getInferLibBuildVersion () noexcept
	Return the library build version number. More...

Detailed Description

This is the top-level API file for TensorRT extended runtime library.

Macro Definition Documentation

REGISTER_TENSORRT_PLUGIN

#define REGISTER_TENSORRT_PLUGIN

(

name

)

static nvinfer1::PluginRegistrar<name> pluginRegistrar##name {}

Function Documentation

getInferLibBuildVersion()

int32_t getInferLibBuildVersion ( )

noexcept

Return the library build version number.

getInferLibMajorVersion()

int32_t getInferLibMajorVersion ( )

noexcept

Return the library major version number.

getInferLibMinorVersion()

int32_t getInferLibMinorVersion ( )

noexcept

Return the library minor version number.

getInferLibPatchVersion()

int32_t getInferLibPatchVersion ( )

noexcept

Return the library patch version number.

getLogger()

nvinfer1::ILogger * getLogger ( )

noexcept

Return the logger object.

Note

the global logger is used only by standalone functions which have no associated builder, runtime or refitter.

getPluginRegistry()

nvinfer1::IPluginRegistry * getPluginRegistry ( )

noexcept

Return the plugin registry.