DriveWorks SDK Reference
5.12.103 Release
For Test and Development only

DopplerMotionEstimator.h
Go to the documentation of this file.
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48#ifndef DW_EGOMOTION_RADAR_DOPPLERMOTIONESTIMATOR_H__
49#define DW_EGOMOTION_RADAR_DOPPLERMOTIONESTIMATOR_H__
50
53
54#ifdef __cplusplus
55extern "C" {
56#endif
57
60{
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85typedef struct dwRadarDopplerMotionObject* dwRadarDopplerMotionHandle_t;
86
100 cudaStream_t stream,
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185#ifdef __cplusplus
186}
187#endif
190#endif // DW_EGOMOTION_RADAR_DOPPLERMOTIONESTIMATOR_H__
NVIDIA DriveWorks API: Core Methods
dwStatus
Status definition.
Definition: ErrorDefs.h:45
Defines a 2x2 matrix of floating point numbers by using only one array.
Definition: MatrixTypes.h:132
dwRadarRange
Defines the range of radar return.
Definition: RadarTypes.h:46
NVIDIA DriveWorks API: Radar
dwTime_t hostTimestamp_us
Host timestamp of the computed radar motion (us)
dwMatrix2f covariance
Estimation error covariance for (heading, radial speed)
float32_t confidenceHeading
Confidence for heading estimate.
float32_t heading
Radar heading direction (the direction of radar sensor velocity) in sensor space (radian)
dwRadarRange radarRange
radar range type
float32_t speed
Radar speed (the magnitude of radar sensor velocity) in sensor space (m/s)
float32_t confidenceSpeed
Confidence for radial speed estimate (range: [0, 1))
struct dwRadarDopplerMotionObject * dwRadarDopplerMotionHandle_t
Handle to a radar-motion module object.
DW_API_PUBLIC dwStatus dwRadarDopplerMotion_processAsync(const dwRadarScan *radarScan, dwRadarDopplerMotionHandle_t obj)
Process the dwRadarScan and compute the radar motion.
DW_API_PUBLIC dwStatus dwRadarDopplerMotion_getMotion(dwRadarDopplerMotion *motion, dwRadarDopplerMotionHandle_t obj)
Gets the available radar motion estimation result.
DW_API_PUBLIC dwStatus dwRadarDopplerMotion_reset(dwRadarDopplerMotionHandle_t obj)
Resets the radar Doppler motion module.
DW_API_PUBLIC dwStatus dwRadarDopplerMotion_release(dwRadarDopplerMotionHandle_t obj)
Releases the radar Doppler motion module.
DW_API_PUBLIC dwStatus dwRadarDopplerMotion_getCUDAStream(cudaStream_t *stream, dwRadarDopplerMotionHandle_t obj)
Gets CUDA stream used by the radar Doppler motion.
DW_API_PUBLIC dwStatus dwRadarDopplerMotion_initialize(dwRadarDopplerMotionHandle_t *obj, cudaStream_t stream, dwContextHandle_t ctx)
Creates and initializes a GPU-based radar motion estimation module.
DW_API_PUBLIC dwStatus dwRadarDopplerMotion_setCUDAStream(cudaStream_t stream, dwRadarDopplerMotionHandle_t obj)
Sets the CUDA stream for CUDA related operations.
Defines the radar motion.
float float32_t
Specifies POD types.
Definition: BasicTypes.h:58
int64_t dwTime_t
Specifies a timestamp unit, in microseconds.
Definition: BasicTypes.h:64
struct dwContextObject * dwContextHandle_t
Context handle.
Definition: Context.h:86
#define DW_API_PUBLIC
Definition: Exports.h:54
Defines the structure for a complete radar scan.
Definition: Radar.h:66