NvInferPluginUtils.h

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#ifndef NV_INFER_PLUGIN_UTILS_H
#define NV_INFER_PLUGIN_UTILS_H
#include "NvInferRuntimeCommon.h"
 
 
namespace nvinfer1
{
enum class PluginType : int32_t
{
    kFASTERRCNN = 0,         
    kNORMALIZE = 1,          
    kPERMUTE = 2,            
    kPRIORBOX = 3,           
    kSSDDETECTIONOUTPUT = 4, 
    kCONCAT = 5,             
    kPRELU = 6,              
    kYOLOREORG = 7,          
    kYOLOREGION = 8,         
    kANCHORGENERATOR = 9,    
};
 
template <>
constexpr inline int32_t EnumMax<PluginType>()
{
    return 10;
}
 
namespace plugin
{
 
typedef struct
{
    int32_t data[4];
} Quadruple;
 
struct PriorBoxParameters
{
    float *minSize, *maxSize, *aspectRatios;
    int32_t numMinSize, numMaxSize, numAspectRatios;
    bool flip;
    bool clip;
    float variance[4];
    int32_t imgH, imgW;
    float stepH, stepW;
    float offset;
};
 
struct RPROIParams
{
    int32_t poolingH;
    int32_t poolingW;
    int32_t featureStride;
    int32_t preNmsTop;
    int32_t nmsMaxOut;
    int32_t anchorsRatioCount;
    int32_t anchorsScaleCount;
    float iouThreshold;
    float minBoxSize;
    float spatialScale;
};
 
 
struct GridAnchorParameters
{
    float minSize, maxSize;
    float* aspectRatios;
    int32_t numAspectRatios, H, W;
    float variance[4];
};
 
enum class CodeTypeSSD : int32_t
{
    CORNER = 0,      
    CENTER_SIZE = 1, 
    CORNER_SIZE = 2, 
    TF_CENTER = 3    
};
 
struct DetectionOutputParameters
{
    bool shareLocation, varianceEncodedInTarget;
    int32_t backgroundLabelId, numClasses, topK, keepTopK;
    float confidenceThreshold, nmsThreshold;
    CodeTypeSSD codeType;
    int32_t inputOrder[3];
    bool confSigmoid;
    bool isNormalized;
};
 
TRT_DEPRECATED typedef struct
{
    int32_t* leaf;
    int32_t n;
    int32_t* parent;
    int32_t* child;
    int32_t* group;
    char** name;
 
    int32_t groups;
    int32_t* groupSize;
    int32_t* groupOffset;
} softmaxTree; // softmax tree
 
struct TRT_DEPRECATED RegionParameters
{
    int32_t num;
    int32_t coords;
    int32_t classes;
    softmaxTree* smTree;
};
 
 
struct NMSParameters
{
    bool shareLocation;
    int32_t backgroundLabelId, numClasses, topK, keepTopK;
    float scoreThreshold, iouThreshold;
    bool isNormalized;
};
 
} // end plugin namespace
} // end nvinfer1 namespace
#endif