acc_detector_distance_definitions.h

Go to the documentation of this file.

// Copyright (c) Acconeer AB, 2022-2024
// All rights reserved
 
#ifndef ACC_DETECTOR_DISTANCE_DEFINITIONS_H_
#define ACC_DETECTOR_DISTANCE_DEFINITIONS_H_
 
#include <stdint.h>
 
/**
 * @ingroup Distance
 *
 * @{
 */
 
/**
 * @brief The size of the result from a completed calibration update
 */
#define ACC_DETECTOR_CAL_RESULT_DYNAMIC_DATA_SIZE (8U)
 
/**
 * @brief The result from a completed calibration update
 */
typedef struct
{
        uint32_t data[ACC_DETECTOR_CAL_RESULT_DYNAMIC_DATA_SIZE / 4];
} acc_detector_cal_result_dynamic_t;
 
/**
 * @brief Enum for peak sorting algorithms
 */
typedef enum
{
        /*! Return peaks with the closest detection first. */
        ACC_DETECTOR_DISTANCE_PEAK_SORTING_CLOSEST,
        /*! Return peaks with the peak with the highest RCS first. */
        ACC_DETECTOR_DISTANCE_PEAK_SORTING_STRONGEST,
} acc_detector_distance_peak_sorting_t;
 
/**
 * @brief Enum for threshold methods
 */
typedef enum
{
        /*! Compares processed data against a fixed amplitude value */
        ACC_DETECTOR_DISTANCE_THRESHOLD_METHOD_FIXED_AMPLITUDE,
        /*! Compares processed data against a fixed strength value */
        ACC_DETECTOR_DISTANCE_THRESHOLD_METHOD_FIXED_STRENGTH,
        /*! Compares processed data against a recorded threshold */
        ACC_DETECTOR_DISTANCE_THRESHOLD_METHOD_RECORDED,
        /*! Uses the CFAR algorithm as a threshold */
        ACC_DETECTOR_DISTANCE_THRESHOLD_METHOD_CFAR
} acc_detector_distance_threshold_method_t;
 
/**
 * @brief Enum for reflector shapes
 */
typedef enum
{
        /*! Use a generic reflector shape for RCS calculation */
        ACC_DETECTOR_DISTANCE_REFLECTOR_SHAPE_GENERIC,
        /*! Use a planar reflector shape for RCS calculation */
        ACC_DETECTOR_DISTANCE_REFLECTOR_SHAPE_PLANAR,
} acc_detector_distance_reflector_shape_t;
 
/**
 * @}
 */
 
#endif