Radar.h File Reference

Detailed Description

NVIDIA DriveWorks API: Radar

Description: This file defines the Radar sensor.

Definition in file Radar.h.

Go to the source code of this file.

Data Structures
struct	dwRadarDetection
	The structs below are serialized in binary and the layout is assummed to be packed. More...
struct	dwRadarMountPosition
	Defines the structure for reporting sensor mount position. More...
struct	dwRadarProperties
	Defines the properties of the radar. More...
struct	dwRadarScan
	Defines the structure for a complete radar scan. More...
struct	dwRadarScanType
	Defines the type of scan (combination of return type & range) More...
struct	dwRadarStatus
	Defines the return structure for sensor status messages. More...
struct	dwRadarTrack
struct	dwRadarVehicleState
	Defines the structure for reporting current vehicle dynamics state. More...

Macros
#define	DW_RADARSCAN_MINIMUM_PAYLOAD_SIZE   1744
	The minimum payload size is larger than sizeof(dwRadarScan) to allow custom types to use a larger payload. More...

Enumerations
enum	dwRadarDynamicState {   DW_RADAR_DYNAMIC_STATE_MOVING = 0 ,   DW_RADAR_DYNAMIC_STATE_STATIONARY = 1 ,   DW_RADAR_DYNAMIC_STATE_ONCOMING = 2 ,   DW_RADAR_DYNAMIC_STATE_CROSS_TRAFFIC = 3 ,   DW_RADAR_DYNAMIC_STATE_STOPPED = 4 ,   DW_RADAR_DYNAMIC_STATE_UNKNOWN = 5 }
	Defines the dynamic state of the radar return. More...
enum	dwRadarRange {   DW_RADAR_RANGE_SHORT = 0 ,   DW_RADAR_RANGE_MEDIUM = 1 ,   DW_RADAR_RANGE_LONG = 2 ,   DW_RADAR_RANGE_UNKNOWN = 3 ,   DW_RADAR_RANGE_COUNT = 4 }
	Defines the range of radar return. More...
enum	dwRadarReturnType {   DW_RADAR_RETURN_TYPE_DETECTION = 0 ,   DW_RADAR_RETURN_TYPE_TRACK = 1 ,   DW_RADAR_RETURN_TYPE_STATUS = 2 ,   DW_RADAR_RETURN_TYPE_COUNT = 3 }
	Defines the type of radar return. More...

Functions
DW_API_PUBLIC dwStatus	dwSensorRadar_getProperties (dwRadarProperties *const radarProperties, dwSensorHandle_t const sensor)
	Gets information about the Radar sensor. More...
DW_API_PUBLIC dwStatus	dwSensorRadar_processRawData (const dwRadarScan **const data, const uint8_t *const rawData, size_t const size, dwSensorHandle_t const sensor)
	Decodes RAW data previously read onto the application side structure. More...
DW_API_PUBLIC dwStatus	dwSensorRadar_readData (const dwRadarScan **const data, const dwRadarScanType type, const dwTime_t timeoutUs, dwSensorHandle_t const sensor)
	Reads a single packet, which might be an entire scan or a fraction of a scan, which is sensor dependent. More...
DW_API_PUBLIC dwStatus	dwSensorRadar_readScan (const dwRadarScan **const data, const dwTime_t timeoutUs, dwSensorHandle_t const sensor)
	Reads a one scan chunk. More...
DW_API_PUBLIC dwStatus	dwSensorRadar_returnData (const dwRadarScan *const scan, dwSensorHandle_t const sensor)
	Returns the data read to the internal pool. More...
DW_API_PUBLIC dwStatus	dwSensorRadar_returnScan (const dwRadarScan *const scan, dwSensorHandle_t const sensor)
	Returns the data covering an entire scan read to the internal pool. More...
DW_API_PUBLIC dwStatus	dwSensorRadar_setDataDecoding (bool const enable, dwSensorHandle_t const sensor)
	Enables/disables the decoding of the Radar packets, which incurs in additional CPU load. More...
DW_API_PUBLIC dwStatus	dwSensorRadar_setMountPosition (dwRadarMountPosition *const data, dwSensorHandle_t const sensor)
	Sends the radar mount position information to the radar. More...
DW_API_PUBLIC dwStatus	dwSensorRadar_setVehicleState (dwRadarVehicleState *const data, dwSensorHandle_t const sensor)
	Sends vehicle dynamics information to the radar. More...
DW_API_PUBLIC dwStatus	dwSensorRadar_toggleScanType (bool const enable, dwRadarScanType const scanType, dwSensorHandle_t const sensor)
	Enables/Disables a scan type for the radar sensor. More...