61 lines
2.1 KiB
C
61 lines
2.1 KiB
C
/******************** (C) COPYRIGHT 2020 Geek************************************
|
||
* File Name : simulator_location_pdr.h
|
||
* Department : Sensor Algorithm Team
|
||
* Current Version : V1.2
|
||
* Author : logzhan
|
||
* Date of Issued : 2020.7.4
|
||
* Comments : PDR 输出轨迹平滑的功能函数
|
||
********************************************************************************/
|
||
#ifndef _PDR_TRACK_SMOOTHING_H_
|
||
#define _PDR_TRACK_SMOOTHING_H_
|
||
|
||
#ifdef __cplusplus
|
||
extern "C" {
|
||
#endif
|
||
|
||
#include "pdr_linearFit.h"
|
||
#include "pdr_sensor.h"
|
||
|
||
|
||
#define FITTING_DOCK_SIZE 3
|
||
|
||
typedef struct DoublePair {
|
||
double x;
|
||
double y;
|
||
} DoublePair;
|
||
|
||
/**----------------------------------------------------------------------
|
||
* Function : trackSmoothingSlideWindowSet
|
||
* Description : 使用平滑模块时首先调用的函数,设定轨迹平滑窗口大小。也可以通过此函
|
||
* 数重新设定滑动窗口大小。
|
||
* Input : slideWindowSize: 滑动窗口的大小
|
||
* Output : size : 当前滑动窗口的大小,一般大于0,当返回大小为0时说明设置滑动
|
||
* 窗口为0或是内存申请失败。
|
||
* Date : 2020/7/4 logzhan
|
||
*---------------------------------------------------------------------**/
|
||
int TrackSmoothSetWinSize(size_t slideWindowSize);
|
||
|
||
/**----------------------------------------------------------------------
|
||
* Function : trackSmoothing
|
||
* Description : 轨迹平滑模块关闭后需要使用此函数释放资源
|
||
* Input : lat: 输入纬度
|
||
* lon: 输入经度
|
||
* Output : outLat: 输出纬度存储变量指针
|
||
* outLon: 输出经度存储变量指针
|
||
* return: 返回处理状态
|
||
* Date : 2020/7/4 logzhan
|
||
*---------------------------------------------------------------------**/
|
||
int pdr_trackSmooth(double lat, double lon, double *outLat, double *outLon);
|
||
|
||
/**----------------------------------------------------------------------
|
||
* Function : trackSmoothSlideWindowFree
|
||
* Description : 轨迹平滑模块关闭后需要使用此函数释放资源
|
||
* Date : 2020/7/4 logzhan
|
||
*---------------------------------------------------------------------**/
|
||
int freeTrackSmooth(void);
|
||
|
||
#ifdef __cplusplus
|
||
}
|
||
#endif
|
||
|
||
#endif // !_TRACK_SMOOTHING_MODULE_H_
|