nvdsinfer_func_utils.h File Reference

Go to the source code of this file.

Data Structures
class	nvdsinfer::UniquePtrWDestroy< T >
class	nvdsinfer::SharedPtrWDestroy< T >
class	nvdsinfer::DlLibHandle
class	nvdsinfer::GuardQueue< Container >

Namespaces
	nvdsinfer
	Copyright (c) 2019-2021, NVIDIA CORPORATION.

Macros
#define	DISABLE_CLASS_COPY(NoCopyClass)
	Copyright (c) 2019-2023, NVIDIA CORPORATION. More...
#define	SIMPLE_MOVE_COPY(Cls)
#define	CHECK_NVINFER_ERROR(err, action, fmt, ...)
#define	RETURN_NVINFER_ERROR(err, fmt, ...)   CHECK_NVINFER_ERROR(err, return ifStatus, fmt, ##__VA_ARGS__)
#define	CHECK_CUDA_ERR_W_ACTION(err, action, fmt, ...)
#define	CHECK_CUDA_ERR_NO_ACTION(err, fmt, ...)   CHECK_CUDA_ERR_W_ACTION(err, , fmt, ##__VA_ARGS__)
#define	RETURN_CUDA_ERR(err, fmt, ...)
#define	READ_SYMBOL(lib, func_name)   lib->symbol<decltype(&func_name)>(#func_name)

Functions
const char *	nvdsinfer::safeStr (const char *str)
const char *	nvdsinfer::safeStr (const std::string &str)
bool	nvdsinfer::string_empty (const char *str)
bool	nvdsinfer::file_accessible (const char *path)
bool	nvdsinfer::file_accessible (const std::string &path)
std::string	nvdsinfer::dims2Str (const nvinfer1::Dims &d)
std::string	nvdsinfer::dims2Str (const NvDsInferDims &d)
std::string	nvdsinfer::batchDims2Str (const NvDsInferBatchDims &d)
std::string	nvdsinfer::dataType2Str (const nvinfer1::DataType type)
std::string	nvdsinfer::dataType2Str (const NvDsInferDataType type)
std::string	nvdsinfer::networkMode2Str (const NvDsInferNetworkMode type)
uint32_t	nvdsinfer::getElementSize (NvDsInferDataType t)
	Get the size of the element from the data type. More...
nvinfer1::Dims	nvdsinfer::ds2TrtDims (const NvDsInferDimsCHW &dims)
nvinfer1::Dims	nvdsinfer::ds2TrtDims (const NvDsInferDims &dims)
NvDsInferDims	nvdsinfer::trt2DsDims (const nvinfer1::Dims &dims)
nvinfer1::Dims	nvdsinfer::CombineDimsBatch (const NvDsInferDims &dims, int batch)
void	nvdsinfer::SplitFullDims (const nvinfer1::Dims &fullDims, NvDsInferDims &dims, int &batch)
void	nvdsinfer::convertFullDims (const nvinfer1::Dims &fullDims, NvDsInferBatchDims &batchDims)
void	nvdsinfer::normalizeDims (NvDsInferDims &dims)
bool	nvdsinfer::hasWildcard (const nvinfer1::Dims &dims)
bool	nvdsinfer::hasWildcard (const NvDsInferDims &dims)
bool	nvdsinfer::operator<= (const nvinfer1::Dims &a, const nvinfer1::Dims &b)
bool	nvdsinfer::operator> (const nvinfer1::Dims &a, const nvinfer1::Dims &b)
bool	nvdsinfer::operator== (const nvinfer1::Dims &a, const nvinfer1::Dims &b)
bool	nvdsinfer::operator!= (const nvinfer1::Dims &a, const nvinfer1::Dims &b)
bool	nvdsinfer::operator<= (const NvDsInferDims &a, const NvDsInferDims &b)
bool	nvdsinfer::operator> (const NvDsInferDims &a, const NvDsInferDims &b)
bool	nvdsinfer::operator== (const NvDsInferDims &a, const NvDsInferDims &b)
bool	nvdsinfer::operator!= (const NvDsInferDims &a, const NvDsInferDims &b)
bool	nvdsinfer::isValidOutputFormat (const std::string &fmt)
bool	nvdsinfer::isValidOutputDataType (const std::string &dataType)
nvinfer1::DataType	nvdsinfer::str2DataType (const std::string &dataType)
uint32_t	nvdsinfer::str2TensorFormat (const std::string &fmt)
bool	nvdsinfer::validateIOTensorNames (const BuildParams &params, const nvinfer1::INetworkDefinition &network)
bool	nvdsinfer::isValidDeviceType (const std::string &fmt)
bool	nvdsinfer::isValidPrecisionType (const std::string &dataType)
nvinfer1::DataType	nvdsinfer::str2PrecisionType (const std::string &dataType)
nvinfer1::DeviceType	nvdsinfer::str2DeviceType (const std::string &deviceType)

Macro Definition Documentation

CHECK_CUDA_ERR_NO_ACTION

#define CHECK_CUDA_ERR_NO_ACTION	(		err,
			fmt,
			...
	)		CHECK_CUDA_ERR_W_ACTION(err, , fmt, ##__VA_ARGS__)

Definition at line 68 of file nvdsinfer_func_utils.h.

CHECK_CUDA_ERR_W_ACTION

#define CHECK_CUDA_ERR_W_ACTION	(		err,
			action,
			fmt,
			...
	)

Value:

    do {                                                                    \
        cudaError_t errnum = (err);                                         \
        if (errnum != cudaSuccess) {                                        \
            dsInferError(fmt ", cuda err_no:%d, err_str:%s", ##__VA_ARGS__, \
                (int)errnum, cudaGetErrorName(errnum));                     \
            action;                                                         \
        }                                                                   \
    } while (0)

Definition at line 58 of file nvdsinfer_func_utils.h.

CHECK_NVINFER_ERROR

#define CHECK_NVINFER_ERROR	(		err,
			action,
			fmt,
			...
	)

Value:

    do {                                                                   \
        NvDsInferStatus ifStatus = (err);                                  \
        if (ifStatus != NVDSINFER_SUCCESS) {                               \
            auto errStr = NvDsInferStatus2Str(ifStatus);                   \
            dsInferError(fmt ", nvinfer error:%s", ##__VA_ARGS__, errStr); \
            action;                                                        \
        }                                                                  \
    } while (0)

Definition at line 45 of file nvdsinfer_func_utils.h.

DISABLE_CLASS_COPY

#define DISABLE_CLASS_COPY

(

NoCopyClass

)

Value:

    NoCopyClass(const NoCopyClass&) = delete; \
    void operator=(const NoCopyClass&) = delete

Copyright (c) 2019-2023, NVIDIA CORPORATION.

All rights reserved.

NVIDIA Corporation and its licensors retain all intellectual property and proprietary rights in and to this software, related documentation and any modifications thereto. Any use, reproduction, disclosure or distribution of this software and related documentation without an express license agreement from NVIDIA Corporation is strictly prohibited.

Definition at line 34 of file nvdsinfer_func_utils.h.

READ_SYMBOL

#define READ_SYMBOL	(		lib,
			func_name
	)		lib->symbol<decltype(&func_name)>(#func_name)

Definition at line 75 of file nvdsinfer_func_utils.h.

RETURN_CUDA_ERR

#define RETURN_CUDA_ERR	(		err,
			fmt,
			...
	)

Value:

    CHECK_CUDA_ERR_W_ACTION(           \
        err, return NVDSINFER_CUDA_ERROR, fmt, ##__VA_ARGS__)

Definition at line 71 of file nvdsinfer_func_utils.h.

RETURN_NVINFER_ERROR

#define RETURN_NVINFER_ERROR	(		err,
			fmt,
			...
	)		CHECK_NVINFER_ERROR(err, return ifStatus, fmt, ##__VA_ARGS__)

Definition at line 55 of file nvdsinfer_func_utils.h.

SIMPLE_MOVE_COPY

#define SIMPLE_MOVE_COPY

(

Cls

)

Value:

    Cls& operator=(Cls&& o) {    \
        move_copy(std::move(o)); \
        return *this;            \
    }                            \
    Cls(Cls&& o) { move_copy(std::move(o)); }

Definition at line 38 of file nvdsinfer_func_utils.h.