cfarproccommon.h

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/**************************************************************************
 *************************** Include Files ********************************
 **************************************************************************/
#ifndef CFAR_PROC_COMMON_H
#define CFAR_PROC_COMMON_H
 
/* Standard Include Files. */
#include <stdint.h>
#include <stdlib.h>
#include <stddef.h>
#include <string.h>
#include <stdio.h>
#include <math.h>
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define DPU_CFAR_RANGE_AZIMUTH_HEATMAP  0
#define DPU_CFAR_RANGE_DOPPLER_HEATMAP  1
 
#define DPU_CFAR_RANGE_DOMAIN   0
 
#define DPU_CFAR_DOPPLER_DOMAIN 1
 
#define DPU_CFAR_PEAK_GROUPING_DET_MATRIX_BASED 1
 
#define DPU_CFAR_PEAK_GROUPING_CFAR_PEAK_BASED  2
 
#define DPU_CFAR_CONV_LOG2Q11_TO_20LOG10(val)        (val * 2.939746e-03)
 
typedef struct DPU_CFARProc_CfarCfg_t
{
    uint32_t       thresholdScale;
 
    float       threshold_dB;
 
    uint8_t        averageMode;
 
    uint8_t        winLen;
 
    uint8_t        guardLen;
 
    uint8_t        noiseDivShift;
 
    uint8_t        cyclicMode;
 
    uint8_t        peakGroupingScheme;
 
    uint8_t        peakGroupingEn;
 
    int16_t     sideLobeThresholdScaleQ8;
 
    bool        enableLocalMaxRange;
 
    bool        enableLocalMaxAzimuth;
 
    bool        enableInterpRangeDom;
 
    bool        enableInterpAzimuthDom;
 
    bool        enableLocalMaxDoppler;
 
    bool        enableInterpDopplerDom;
 
} DPU_CFARProc_CfarCfg;
 
typedef struct DPU_CFARProc_CfarScndPassCfg_t
{
    uint32_t       thresholdScale;
 
    float       threshold_dB;
 
    uint8_t        averageMode;
 
    uint8_t        winLen;
 
    uint8_t        guardLen;
 
    uint8_t        noiseDivShift;
 
    uint8_t        cyclicMode;
 
    uint8_t        peakGroupingEn;
 
    uint8_t        enabled;
} DPU_CFARProc_CfarScndPassCfg;
 
typedef struct DPU_CFARProc_Stats_t
{
    uint32_t            numProcess;
 
    uint32_t            processingTime;
 
    uint32_t            waitTime;
}DPU_CFARProc_Stats;
 
typedef struct DPU_CFARProc_AoaFovCfg_t
{
    float        minAzimuthDeg;
 
    float        maxAzimuthDeg;
 
    float        minElevationDeg;
 
    float        maxElevationDeg;
} DPU_CFARProc_AoaFovCfg;
 
typedef struct DPU_CFARProc_RangeFovCfg_t
{
    float        min;
 
    float        max;
 
} DPU_CFARProc_RangeFovCfg;
 
typedef struct DPU_CFARProc_detectionCfg_t
{
    int16_t skipLeftRange;
    int16_t skipRightRange;
    int16_t skipLeftAzim;
    int16_t skipRightAzim;
    int16_t skipLeftElev;
    int16_t skipRightElev;
} DPU_CFARProc_detectionCfg;
 
#ifdef __cplusplus
}
#endif
 
#endif