TrafficSigns.h

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#ifndef DW_TRAFFIC_SIGNS_H_
#define DW_TRAFFIC_SIGNS_H_

#include <dw/core/Types.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef enum {
    DW_TRAFFIC_SIGNAL_FUNCTION_INVALID = 0,

    DW_TRAFFIC_SIGNAL_FUNCTION_STOP                   = 1,
    DW_TRAFFIC_SIGNAL_FUNCTION_YIELD                  = 2,
    DW_TRAFFIC_SIGNAL_FUNCTION_PRIORITY_ROAD          = 3,
    DW_TRAFFIC_SIGNAL_FUNCTION_ADVISORY               = 4,
    DW_TRAFFIC_SIGNAL_FUNCTION_YIELD_TO_ONCOMING      = 5,
    DW_TRAFFIC_SIGNAL_FUNCTION_PRIORITY_OVER_ONCOMING = 6,
    DW_TRAFFIC_SIGNAL_FUNCTION_RESTRICTION            = 7,
    DW_TRAFFIC_SIGNAL_FUNCTION_WARNING                = 8,
    DW_TRAFFIC_SIGNAL_FUNCTION_SPEED_LIMIT            = 9,
    DW_TRAFFIC_SIGNAL_FUNCTION_EXCLUSIONARY           = 10,
    DW_TRAFFIC_SIGNAL_FUNCTION_LANE_USAGE             = 11,
    DW_TRAFFIC_SIGNAL_FUNCTION_MANDATORY              = 12,
    DW_TRAFFIC_SIGNAL_FUNCTION_SPECIAL_REGULATION     = 13,
    DW_TRAFFIC_SIGNAL_FUNCTION_INDICATION             = 14,
    DW_TRAFFIC_SIGNAL_FUNCTION_COMPOSITE              = 15,
    DW_TRAFFIC_SIGNAL_FUNCTION_OTHER                  = 16,

    DW_TRAFFIC_SIGNAL_FUNCTION_COUNT = 17
} dwTrafficSignFunction;

typedef enum {
    DW_LIGHT_CLASS_NOT_FACING_OR_STATELESS       = 0,  
    DW_LIGHT_CLASS_GREEN_DOWN_ARROW              = 1,  
    DW_LIGHT_CLASS_GREEN_LEFT_ARROW              = 2,  
    DW_LIGHT_CLASS_GREEN_RIGHT_ARROW             = 3,  
    DW_LIGHT_CLASS_GREEN_SOLID                   = 4,  
    DW_LIGHT_CLASS_GREEN_UP_ARROW                = 5,  
    DW_LIGHT_CLASS_RED_LEFT_ARROW                = 6,  
    DW_LIGHT_CLASS_RED_RIGHT_ARROW               = 7,  
    DW_LIGHT_CLASS_RED_SOLID                     = 8,  
    DW_LIGHT_CLASS_YELLOW_LEFT_ARROW             = 9,  
    DW_LIGHT_CLASS_YELLOW_RIGHT_ARROW            = 10, 
    DW_LIGHT_CLASS_YELLOW_SOLID                  = 11, 
    DW_LIGHT_CLASS_GREEN_LEFT_ARROW_GREEN_SOLID  = 12, 
    DW_LIGHT_CLASS_GREEN_LEFT_ARROW_RED_SOLID    = 13, 
    DW_LIGHT_CLASS_GREEN_RIGHT_ARROW_GREEN_SOLID = 14, 
    DW_LIGHT_CLASS_GREEN_RIGHT_ARROW_RED_SOLID   = 15, 
    DW_LIGHT_CLASS_GREEN_SOLID_RED_LEFT_ARROW    = 16, 
    DW_LIGHT_CLASS_GREEN_SOLID_RED_RIGHT_ARROW   = 17, 
    DW_LIGHT_CLASS_RED_LEFT_ARROW_RED_SOLID      = 18, 
    DW_LIGHT_CLASS_RED_RIGHT_ARROW_RED_SOLID     = 19, 
    DW_LIGHT_CLASS_LANE_CLOSED                   = 20, 
    DW_LIGHT_CLASS_NOT_A_CAR_LIGHT               = 21, 
    DW_LIGHT_CLASS_RED_SOLID_BLINK               = 22, 
    DW_LIGHT_CLASS_YELLOW_SOLID_BLINK            = 23, 
    DW_LIGHT_CLASS_YELLOW_LEFT_ARROW_BLINK       = 24, 
    DW_LIGHT_CLASS_UNKNOWN                       = 25, 
    DW_LIGHT_CLASS_COUNT                         = 26  
} dwTrafficLightClass;

typedef enum {
    DW_TRAFFIC_SIGNAL_INVALID = 0,

    DW_TRAFFIC_SIGNAL_SIGN  = 1,
    DW_TRAFFIC_SIGNAL_LIGHT = 2,
    DW_TRAFFIC_SIGNAL_VMS   = 3, 

    DW_TRAFFIC_SIGNAL_COUNT = 4
} dwTrafficSignalType;

typedef enum {
    DW_TRAFFIC_SIGN_MARKER_INVALID = 0,

    DW_TRAFFIC_SIGN_MARKER_BEGIN = 1,
    DW_TRAFFIC_SIGN_MARKER_END   = 2,

    DW_TRAFFIC_SIGN_MARKER_COUNT = 3
} dwTrafficSignMarker;

typedef enum {
    DW_TRAFFIC_SIGNAL_UNIT_INVALID = 0,

    DW_TRAFFIC_SIGNAL_UNIT_MILES   = 1,
    DW_TRAFFIC_SIGNAL_UNIT_KMETERS = 2,
    DW_TRAFFIC_SIGNAL_UNIT_FEET    = 3,
    DW_TRAFFIC_SIGNAL_UNIT_METERS  = 4,
    DW_TRAFFIC_SIGNAL_UNIT_MPH     = 5,
    DW_TRAFFIC_SIGNAL_UNIT_KMH     = 6,
    DW_TRAFFIC_SIGNAL_UNIT_HOUR    = 7,
    DW_TRAFFIC_SIGNAL_UNIT_MINUTE  = 8,
    DW_TRAFFIC_SIGNAL_UNIT_SECOND  = 9,
    DW_TRAFFIC_SIGNAL_UNIT_TON     = 10,

    DW_TRAFFIC_SIGNAL_UNIT_COUNT = 11
} dwTrafficSignalUnit;

typedef struct
{
    uint32_t classID; 

    char classLabel[64];

    char modelName[64];

    dwTrafficSignalType signalType;
    dwTrafficSignFunction signFunction;
    // Light-class placeholder in case signalType=light.
    dwTrafficLightClass lightClass;

    dwTrafficSignMarker signMarker;

    dwTrafficSignalUnit signalUnit;

    float32_t signalValue;

    /* @brief Text value associated with the traffic signal class.
     * This is designed for OCR-type of reading the text from the sign/VMS. It is dynamically populated
     * for any sign object inside the frame.
     */
    char signalText[256];

    // Nested signals will be supported in future versions.
} dwTrafficSignalClass;

typedef struct
{
    uint32_t maxCount;
    uint32_t count;
    dwTrafficSignalClass* objects;
} dwTrafficSignalObjectList;

typedef enum {
    DW_SIGN_CLASS_ADVISORYSPEEDLIMIT         = 0,  
    DW_SIGN_CLASS_DIAMOND                    = 1,  
    DW_SIGN_CLASS_DONOTENTER                 = 2,  
    DW_SIGN_CLASS_ONEWAY                     = 3,  
    DW_SIGN_CLASS_REDRING                    = 4,  
    DW_SIGN_CLASS_EUBLUECIRCLE               = 5,  
    DW_SIGN_CLASS_EUCIRCULARSHAPEPATTERN     = 6,  
    DW_SIGN_CLASS_EUDIAMONDGENERAL           = 7,  
    DW_SIGN_CLASS_EUREDRINGBLUECIRCLE        = 8,  
    DW_SIGN_CLASS_SPEEDLIMIT10MPH            = 9,  
    DW_SIGN_CLASS_SPEEDLIMIT15MPH            = 10, 
    DW_SIGN_CLASS_SPEEDLIMIT20MPH            = 11, 
    DW_SIGN_CLASS_SPEEDLIMIT25MPH            = 12, 
    DW_SIGN_CLASS_SPEEDLIMIT30MPH            = 13, 
    DW_SIGN_CLASS_SPEEDLIMIT35MPH            = 14, 
    DW_SIGN_CLASS_SPEEDLIMIT40MPH            = 15, 
    DW_SIGN_CLASS_SPEEDLIMIT45MPH            = 16, 
    DW_SIGN_CLASS_SPEEDLIMIT50MPH            = 17, 
    DW_SIGN_CLASS_SPEEDLIMIT55MPH            = 18, 
    DW_SIGN_CLASS_SPEEDLIMIT60MPH            = 19, 
    DW_SIGN_CLASS_SPEEDLIMIT65MPH            = 20, 
    DW_SIGN_CLASS_SPEEDLIMIT70MPH            = 21, 
    DW_SIGN_CLASS_SPEEDLIMIT75MPH            = 22, 
    DW_SIGN_CLASS_SPEEDLIMIT80MPH            = 23, 
    DW_SIGN_CLASS_SPEEDLIMIT10KMH            = 24, 
    DW_SIGN_CLASS_SPEEDLIMIT15KMH            = 25, 
    DW_SIGN_CLASS_SPEEDLIMIT20KMH            = 26, 
    DW_SIGN_CLASS_SPEEDLIMIT30KMH            = 27, 
    DW_SIGN_CLASS_SPEEDLIMIT40KMH            = 28, 
    DW_SIGN_CLASS_SPEEDLIMIT50KMH            = 29, 
    DW_SIGN_CLASS_SPEEDLIMIT60KMH            = 30, 
    DW_SIGN_CLASS_SPEEDLIMIT70KMH            = 31, 
    DW_SIGN_CLASS_SPEEDLIMIT80KMH            = 32, 
    DW_SIGN_CLASS_SPEEDLIMIT90KMH            = 33, 
    DW_SIGN_CLASS_SPEEDLIMIT100KMH           = 34, 
    DW_SIGN_CLASS_SPEEDLIMIT110KMH           = 35, 
    DW_SIGN_CLASS_SPEEDLIMIT120KMH           = 36, 
    DW_SIGN_CLASS_SPEEDLIMIT130KMH           = 37, 
    DW_SIGN_CLASS_EUVARMESGSPEEDLIMITGENERAL = 38, 
    DW_SIGN_CLASS_EUVARMESGWARNINGGENERAL    = 39, 
    DW_SIGN_CLASS_EUVARIABLEMESSAGESIGN      = 40, 
    DW_SIGN_CLASS_REDWARNINGTRIANGLE         = 41, 
    DW_SIGN_CLASS_RESTRICTIONGENERAL         = 42, 
    DW_SIGN_CLASS_SPEEDLIMITRESTRICTION      = 43, 
    DW_SIGN_CLASS_STOP                       = 44, 
    DW_SIGN_CLASS_TURNSPROHIBITED            = 45, 
    DW_SIGN_CLASS_YIELD                      = 46, 
    DW_SIGN_CLASS_UNSUPPORTED                = 47, 
    DW_SIGN_CLASS_COUNT                      = 48
} dwSignClass;

#ifdef __cplusplus
}
#endif

#endif // DW_TRAFFIC_SIGNS_H_