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23 #ifndef NV_ONNX_PARSER_H
24 #define NV_ONNX_PARSER_H
36 #define NV_ONNX_PARSER_MAJOR 0
37 #define NV_ONNX_PARSER_MINOR 1
38 #define NV_ONNX_PARSER_PATCH 0
40 static const int NV_ONNX_PARSER_VERSION = ((NV_ONNX_PARSER_MAJOR * 10000) + (NV_ONNX_PARSER_MINOR * 100) + NV_ONNX_PARSER_PATCH);
56 class onnxTensorDescriptorV1;
72 enum class ErrorCode : int
76 kMEM_ALLOC_FAILED = 2,
77 kMODEL_DESERIALIZE_FAILED = 3,
81 kUNSUPPORTED_GRAPH = 7,
85 inline int EnumMax<ErrorCode>()
99 virtual ErrorCode
code()
const = 0;
102 virtual const char*
desc()
const = 0;
105 virtual const char*
file()
const = 0;
108 virtual int line()
const = 0;
111 virtual const char*
func()
const = 0;
114 virtual int node()
const = 0;
139 virtual bool parse(
void const* serialized_onnx_model,
140 size_t serialized_onnx_model_size)
152 virtual bool parseFromFile(
const char* onnxModelFile,
int verbosity) = 0;
162 virtual bool supportsModel(
void const* serialized_onnx_model,
163 size_t serialized_onnx_model_size,
179 void const* serialized_onnx_model,
size_t serialized_onnx_model_size,
180 uint32_t weight_count,
181 onnxTensorDescriptorV1
const* weight_descriptors)
219 extern "C" TENSORRTAPI
void* createNvOnnxParser_INTERNAL(
void* network,
void* logger,
int version);
220 extern "C" TENSORRTAPI
int getNvOnnxParserVersion();
229 return static_cast<IParser*>(
230 createNvOnnxParser_INTERNAL(network, logger, NV_ONNX_PARSER_VERSION));
252 return static_cast<IParser*>(
253 createNvOnnxParser_INTERNAL(&network, &logger, NV_ONNX_PARSER_VERSION));
260 #endif // NV_ONNX_PARSER_H
IParser * createParser(nvinfer1::INetworkDefinition &network, nvinfer1::ILogger &logger)
Create a new parser object.
Definition: NvOnnxParser.h:248
virtual const char * file() const =0
source file in which the error occurred
virtual bool supportsModel(void const *serialized_onnx_model, size_t serialized_onnx_model_size, SubGraphCollection_t &sub_graph_collection)=0
Check whether TensorRT supports a particular ONNX model.
A network definition for input to the builder.
Definition: NvInfer.h:4838
an object for parsing ONNX models into a TensorRT network definition
Definition: NvOnnxParser.h:124
virtual const char * func() const =0
source function in which the error occurred
virtual bool parseWithWeightDescriptors(void const *serialized_onnx_model, size_t serialized_onnx_model_size, uint32_t weight_count, onnxTensorDescriptorV1 const *weight_descriptors)=0
Parse a serialized ONNX model into the TensorRT network with consideration of user provided weights.
Application-implemented logging interface for the builder, engine and runtime.
Definition: NvInferRuntimeCommon.h:1020
The TensorRT ONNX parser API namespace.
Definition: NvOnnxConfig.h:55
std::pair< std::vector< size_t >, bool > SubGraph_t
The data structure containing the parsing capability of a set of nodes in an ONNX graph.
Definition: NvOnnxParser.h:47
virtual IParserError const * getError(int index) const =0
Get an error that occurred during prior calls to parse.
virtual bool parse(void const *serialized_onnx_model, size_t serialized_onnx_model_size)=0
Parse a serialized ONNX model into the TensorRT network. This method has very limited diagnostic....
virtual int getNbErrors() const =0
Get the number of errors that occurred during prior calls to parse.
virtual bool parseFromFile(const char *onnxModelFile, int verbosity)=0
Parse an onnx model file, can be a binary protobuf or a text onnx model calls parse method inside.
virtual const char * desc() const =0
description of the error
virtual void clearErrors()=0
Clear errors from prior calls to parse.
std::vector< SubGraph_t > SubGraphCollection_t
The data structure containing all SubGraph_t partitioned out of an ONNX graph.
Definition: NvOnnxParser.h:54
virtual bool supportsOperator(const char *op_name) const =0
Returns whether the specified operator may be supported by the parser.
virtual int line() const =0
source line at which the error occurred
an object containing information about an error
Definition: NvOnnxParser.h:94
virtual int node() const =0
index of the ONNX model node in which the error occurred
virtual void destroy()=0
destroy this object
virtual ErrorCode code() const =0
the error code