TensorRT  6.0.0.6
NvUffParser.h
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49 
50 #ifndef NV_UFF_PARSER_H
51 #define NV_UFF_PARSER_H
52 
53 #include "NvInfer.h"
54 
55 // Current supported Universal Framework Format (UFF) version for the parser.
56 #define UFF_REQUIRED_VERSION_MAJOR 0
57 #define UFF_REQUIRED_VERSION_MINOR 6
58 #define UFF_REQUIRED_VERSION_PATCH 5
59 
60 namespace nvuffparser
61 {
62 
67 enum class UffInputOrder : int
68 {
69  kNCHW = 0,
70  kNHWC = 1,
71  kNC = 2
72 };
73 
78 
79 enum class FieldType : int
80 {
81  kFLOAT = 0,
82  kINT32 = 1,
83  kCHAR = 2,
84  kDIMS = 4,
85  kDATATYPE = 5,
86  kUNKNOWN = 6
87 };
88 
98 class TENSORRTAPI FieldMap
99 {
100 public:
101  const char* name;
102  const void* data;
103  FieldType type = FieldType::kUNKNOWN;
104  int length = 1;
105 
106  FieldMap(const char* name, const void* data, const FieldType type, int length = 1) TRTNOEXCEPT;
107 };
108 
110 {
111  int nbFields;
112  const FieldMap* fields;
113 };
114 
121 {
122 public:
128  virtual bool isPlugin(const char* layerName) TRTNOEXCEPT = 0;
129 
140  virtual nvinfer1::IPlugin* createPlugin(const char* layerName, const nvinfer1::Weights* weights, int nbWeights,
141  const FieldCollection fc) TRTNOEXCEPT = 0;
142 
143 };
144 
151 {
152 public:
153  virtual int getVersion() const TRTNOEXCEPT
154  {
155  return NV_TENSORRT_VERSION;
156  }
157 
163  virtual bool isPluginExt(const char* layerName) TRTNOEXCEPT = 0;
164 };
165 
174 {
175 public:
183  virtual bool registerInput(const char* inputName, nvinfer1::Dims inputDims, UffInputOrder inputOrder) TRTNOEXCEPT = 0;
184 
190  virtual bool registerOutput(const char* outputName) TRTNOEXCEPT = 0;
191 
199  virtual bool parse(const char* file,
201  nvinfer1::DataType weightsType=nvinfer1::DataType::kFLOAT) TRTNOEXCEPT = 0;
202 
211  virtual bool parseBuffer(const char* buffer, std::size_t size,
213  nvinfer1::DataType weightsType=nvinfer1::DataType::kFLOAT) TRTNOEXCEPT = 0;
214 
215  virtual void destroy() TRTNOEXCEPT = 0;
216 
220  virtual int getUffRequiredVersionMajor() TRTNOEXCEPT = 0;
221 
225  virtual int getUffRequiredVersionMinor() TRTNOEXCEPT = 0;
226 
230  virtual int getUffRequiredVersionPatch() TRTNOEXCEPT = 0;
231 
237  virtual void setPluginFactory(IPluginFactory* factory) TRTNOEXCEPT = 0;
238 
244  virtual void setPluginFactoryExt(IPluginFactoryExt* factory) TRTNOEXCEPT = 0;
245 
249  virtual void setPluginNamespace(const char* libNamespace) TRTNOEXCEPT = 0;
250 
251 protected:
252  virtual ~IUffParser() {}
253 
254 public:
264  //
267  virtual void setErrorRecorder(nvinfer1::IErrorRecorder* recorder) TRTNOEXCEPT = 0;
268 
279  virtual nvinfer1::IErrorRecorder* getErrorRecorder() const TRTNOEXCEPT = 0;
280 };
281 
289 TENSORRTAPI IUffParser* createUffParser() TRTNOEXCEPT;
290 
296 TENSORRTAPI void shutdownProtobufLibrary(void) TRTNOEXCEPT;
297 
298 }
299 
300 extern "C" TENSORRTAPI void* createNvUffParser_INTERNAL() TRTNOEXCEPT;
301 
302 #endif /* !NV_UFF_PARSER_H */
DataType
The type of weights and tensors.
Definition: NvInferRTSafe.h:167
Class used for parsing models described using the UFF format.
Definition: NvUffParser.h:173
Definition: NvUffParser.h:109
Plugin class for user-implemented layers.
Definition: NvInferRTExt.h:134
An array of field params used as a layer parameter for plugin layers.
Definition: NvUffParser.h:98
Definition: NvUffParser.h:60
A network definition for input to the builder.
Definition: NvInfer.h:3868
nvinfer1::Dims field type.
Reference counted application-implemented error reporting interface for TensorRT objects.
Definition: NvInferRTSafe.h:1575
Structure to define the dimensions of a tensor.
Definition: NvInferRTSafe.h:210
An array of weights used as a layer parameter.
Definition: NvInferRTExt.h:98
Plugin factory used to configure plugins with added support for TRT versioning.
Definition: NvUffParser.h:150
Plugin factory used to configure plugins.
Definition: NvUffParser.h:120