setting.h

基于多假设的地图匹配算法。程序能够根据车辆在行驶过程中收集到的GPS/DR数据正确得到当前车辆所在的道路位置。

/******************************************************************************

    File Name:    include/Setting.h
    Description:  basic settings of the software
                  including data types, constants, macros and error codes

******************************************************************************/

/******************************************************************************

    Author:       [e-mail]	
    Upadate:
      2008/09/16  File founded

    Copyright 2008-2009 Robot Lab., Dept.of Automation, Tsinghua University

******************************************************************************/

#ifndef __SETTING_H__
#define __SETTING_H__

/*Version information*/
#define MMTHU_VERSION "--VERS--"

#define DEBUG                                                           /*Debug mode sign*/


/******************************                   Data types                                ***************************************************/
/*Basic types*/
typedef unsigned int UINT;                                              /*Type of unsigned integers*/
typedef unsigned int IDTYPE;                                            /*Type of IDs (roads, nodes, links, hypotheses, etc.)*/
typedef double DATATYPE;                                                /*Type of floating point data in calculation*/
typedef unsigned long int TIME;                                         /*Type of time, mesured in milliseconds*/
typedef unsigned int RETCHECK;                                          /*Type of error codes*/

/*Traffic rules*/
enum RoadDir{positive=1,negative=-1,twoway=0};                          /*Directions of roads/links*/


/******************************                   Constants                                 ***************************************************/
/*System settings*/
const UINT StrLength = 50;                                              /*Maximum length of character strings*/

/*Constants*/
const DATATYPE Pi = DATATYPE(3.1415926536);                             /*Value of pi*/

/*System parameters*/
const TIME UpdatePeriod = 1000;                                         /*Update period measured in milliseconds*/


/******************************                   Macros                                    ***************************************************/
#ifndef MAX                                                             /*Find the greater one from the two*/
#define MAX(a,b) (((a)>(b))?(a):(b))
#endif
#ifndef MIN                                                             /*Find the lower one from the two*/
#define MIN(a,b) (((a)<(b))?(a):(b))
#endif
#ifndef ABS                                                             /*Calculate the absolute value of x*/
#define ABS(x) (((x)>0)?(x):(-(x)))
#endif
#ifndef NULL
#define NULL 0                                                          /*Define NULL for pointers*/
#endif


/******************************                   Error codes for MMTHU project             ***************************************************/
const RETCHECK MM_OK = 0;                                               /*No error*/
const RETCHECK MM_Access = 1;                                           /*Fail to access file*/
const RETCHECK MM_Space = 2;                                            /*No enough space allocated*/
const RETCHECK MM_Inconsistancy = 3;                                    /*Inconsistance data*/
const RETCHECK MM_Result = 4;                                           /*Result not available*/
const RETCHECK MM_Parameter = 5;                                        /*Error in input parameters*/

#endif /*__SETTING_H__*/