gpsnavmsg.h

根据GPS卫星观测文件（.00O）与星历文件(.00N)

 #ifndef GPSNAVMSG_H_
 #define GPSNAVMSG_H_

#include<vector>
#include<fstream>
#include<iostream>
#include "coordination.h"
#include "Predefine.h"
#include"Time.h"

using namespace std;
class DELTAUTC{
public:
	double A0;
	double A1;
	int T;
	int W; 
};

class GPSNAVMSGHDR{
public:
	unsigned char byMajorVer;
	unsigned char byMinorVer;
	char          szMarkName[_MAX_MARKNAME + 1];
	char          szMarkNumber[_MAX_MARKNUMBER + 1];
	char          szPgm[21];
	char          szRunBy[21];
	char          szDate[21];
	double        pdIonAlpha[4];
	double        pdIonBeta[4];
	DELTAUTC      DeltaUTC;
	int           LeapSeconds;
	unsigned char pbySVList[_MAX_SV];
	unsigned long dwLength;
	unsigned long dwCount;

 	GPSNAVMSGHDR& ReadNavMsgHeader(ifstream& in );
};


class oneGPSNAVMSGREC{   //一个观测记录
public:
	double GetIonDelay(double& E);
	double GetSVClkRelation();
	void GetSVPos(GPSTIME& shootTime,double& X,double& Y,double& Z); //new
	double GetSVClkBias(const GPSTIME& gTimeEpoch);  //new
	int            byPRN;
	ATIME          TOC;   //卫星参考时刻
	double         dClkBias; //卫星钟偏差
	double         dClkDrift; //卫星钟漂移
	double         dClkDriftRate;  //卫星钟的漂移速度
	double         dIODE;    // 数据，星历发布时间
	double         dCrs;
	double         dDeltaN;
	double         dM0;
	double         dCuc;
	double         d_e;  //轨道偏心率
	double         dCus;
	double         dSqrtA;
	double         dTOE;    //星历的参考时刻
	double         dCic;
	double         dOmega;
	double         dCis;
	double         d_i0;
	double         dCrc;
	double         d_w;
	double         dOmegaDot;
	double         d_iDot;
	double         dCodesOnL2Channel;
	double         dGPSWeek;  //GPS周数，与TOE一同表示时间
	double         dL2PDataFlag;
	double         dSVAccuraccy;
	double         dSVHealth;
	double         dTGD;
	double         dIODC;
	double         dTransmissionTimeOfMessage;
	double         dFitInterval;
	double         dSpare1;
	double         dSpare2;

     oneGPSNAVMSGREC& ReadRecData(ifstream& in);
private:
	double Ek;   //用于存放EK，以便于计算相对论效应引起的卫星钟差
};

class GPSNAVMSGREC  //同一颗卫星的数据全放于此
{
	
public:
	GPSNAVMSGREC(const GPSNAVMSGREC& r);
	GPSNAVMSGREC();
	~GPSNAVMSGREC();
	int prn;
 	vector<oneGPSNAVMSGREC*>  pOneSatNavRec;

};



 

 class  GPSNAVMSG
 { 
 private:
	 double x0,y0,z0;
	 GPSNAVMSGHDR Header;
	 vector<GPSNAVMSGREC*> pNavList;

//	 GPSNAVMSGREC  navRecList[30];
 public:
	 ~GPSNAVMSG();
	 GPSNAVMSG& GetNearTimeNavRec(int byPRN,GPSTIME& gTimeEpoch,oneGPSNAVMSGREC& nearTimeNavRec);//new
	 GPSNAVMSG(ifstream&);
	 int Size();
 };

 #endif