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rinex.h
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// rinex.h
// class definitions for RINEX file objects and prototypes for
// RINEX file interaction methods.
//ver. 200108.17
#if !defined( __RINEX__ )
#define __RINEX__
#if !defined( FSTREAM_ )
#include <fstream>
#define FSTREAM_
#endif
#if !defined( IOSTREAM_ )
#include <iostream>
#define IOSTREAM_
#endif
#if !defined( SSTREAM_ )
#include <sstream>
#define SSTREAM_
#endif
#if !defined( STRING_ )
#include <string>
#define STRING_
#endif
#if !defined( LIST_ )
#include <list>
#define LIST_
#endif
#if !defined( DATETIME_H_ )
#include "datetime.h"
#define DATETIME_H_
#endif
namespace NGSrinex {
using namespace std;
using namespace NGSdatetime;
//======================== constants =====================================
const unsigned short MAXOBSHEADERRECTYPES = 20;
const unsigned short MAXNAVHEADERRECTYPES = 8;
const unsigned short MAXGLONAVHEADERRECTYPES = 6;
const unsigned short MAXGEONAVHEADERRECTYPES = 6;
const unsigned short MAXMETHEADERRECTYPES = 9;
const unsigned short MAXCLKHEADERRECTYPES = 15;
const unsigned short NUMREQROBSHEADERREC = 12;
const unsigned short NUMREQRNAVHEADERREC = 3;
const unsigned short NUMREQRMETHEADERREC = 7;
const unsigned short NUMREQRCLKHEADERREC = 4;
const unsigned short MAXPRNID = 36;
const unsigned short MAXGEOSTATIONARYID = 99;
const unsigned short MAXSATPEREPOCH = 24;
const unsigned short RINEXRECSIZE = 83; // 80 cols plus \r \n etc.
const unsigned short MAXOBSTYPES = 11;
const unsigned short MAXMETTYPES = 6;
const unsigned short MAXCLKTYPES = 5;
enum OBSTYPE { NOOBS = 0, L1 = 1, L2 = 2, C1 = 3, P1 = 4, P2 = 5,
D1 = 6, D2 = 7, T1 = 8, T2= 9, S1 = 10, S2 = 11 };
enum METTYPE { NOMET = 0, PR = 1, TD = 2, HR = 3,
ZW = 4, ZD = 5, ZT = 6 };
enum CLKTYPE { NOCLK = 0, AR = 1, AS = 2,
CR = 3, DR = 4, MS = 5 };
//=================== Classes with public data only ==========================
class RecStruct {
public:
RecStruct(){
numberPresent = 0;
required = false;
recID = "";
};
unsigned short numberPresent; // number of this record found in file.
bool required; // True or False.
string recID; // label for this type of Header record.
};
class ObsSet {
public:
ObsSet(){
obsPresent = false;
observation = 0.0;
obsType = NOOBS;
LLI = 0;
sigStrength = 0;
};
bool obsPresent; // These types of obs present? True/False.
double observation; // Observed value for this PRN and type.
enum OBSTYPE obsType; // Type of RINEX OBS observation.
unsigned short LLI; // Loss of Lock Indicator: 0, 1, or 2.
unsigned short sigStrength; // Signal Strength: 0 - 9.
};
class MetSet {
public:
MetSet()
{
obsPresent = false;
observation = 0.0;
metType = NOMET;
};
bool obsPresent; // These types of obs present? True/False.
double observation; // Observed value for this PRN and type.
METTYPE metType; // Type of RINEX MET observation.
};
class SensorInfo {
public:
SensorInfo(){
model = "";
type = "";
accuracy = 0.0;
metObsType = "";
};
string model;
string type;
double accuracy;
string metObsType;
};
class SensorPosition {
public:
SensorPosition(){
x = 0.0;
y = 0.0;
z = 0.0;
h = 0.0;
metObsType = "";
};
double x;
double y;
double z;
double h;
string metObsType;
};
class SatObsAtEpoch {
public:
SatObsAtEpoch(){
satCode = ' ';
satNum = 9999;
for( int i = 0; i < MAXOBSTYPES; i++ )
{
obsList[i].obsPresent = false;
obsList[i].observation = 0.0;
obsList[i].obsType = NOOBS;
obsList[i].LLI = 0;
obsList[i].sigStrength = 0;
}
};
char satCode; // G=GPS,R=GLONASS,S=GEOSTATIONARY,T=NNSS.
unsigned short satNum; // Satellite number.
ObsSet obsList[ MAXOBSTYPES ];
};
class OneWaveLenRec {
public:
OneWaveLenRec(){
L1Factor = 0;
L2Factor = 0;
numSatInRecord = 0;
for( int i = 0; i < 7; i++ )
satsInRecord[i] = "";
};
unsigned short L1Factor;
unsigned short L2Factor;
unsigned short numSatInRecord;
string satsInRecord[7];
};
class ObsCountForPRN {
public:
ObsCountForPRN(){
satCode = ' ';
satNum = 9999;
for( int i = 0; i < MAXOBSTYPES; i++ )
PRNObsCount[i] = 0;
};
char satCode; // G=GPS,R=GLONASS,T=NNSS,
// S=Geostationary
unsigned short satNum; // Satellite number
unsigned long PRNObsCount[ MAXOBSTYPES ]; // # obs for this obs.type
};
class AnalysisClkRefData {
public:
AnalysisClkRefData()
{
rcvrSatName = "";
refClockID = "";
aprioriClkConstraint = 0.0;
};
string rcvrSatName; // receiver or satellite name.
string refClockID; // unique ID for reference clock.
double aprioriClkConstraint; // optional apriori clock constraint.
};
class SolnStaNameData {
public:
SolnStaNameData()
{
staRcvrName = "";
staRcvrID = "";
staX = 0.0;
staY = 0.0;
staZ = 0.0;
};
string staRcvrName; // 4-char sta/recvr name.
string staRcvrID; // unique ID for sta/recvr (DOMES number).
double staX; // geocentric X-coordinate for analysis clk.
double staY; // geocentric Y-coordinate for analysis clk.
double staZ; // geocentric Z-coordinate for analysis clk.
};
//======================== ObsEpoch Class =============================
class ObsEpoch {
public:
ObsEpoch(); // default Constructor
~ObsEpoch(); // Destructor
// Initializers
bool setEpochTime(DateTime input);
bool setEpochFlag(unsigned short input);
bool setNumSat(unsigned short input);
bool setSatListElement(SatObsAtEpoch input,
unsigned short numObsTypes, int i);
bool setRecClockOffset(double input);
bool appendToEpochHeaderRecords(string input);
bool initializeData();
// Selectors
DateTime getEpochTime();
unsigned short getEpochFlag();
unsigned short getNumSat();
SatObsAtEpoch getSatListElement(int i);
double getRecClockOffset();
string getEpochHeaderRecords();
private:
DateTime epochTime;
unsigned short epochFlag; // 0=OK,1=power failure,>1=event flag.
unsigned short numSat; // if more than 12 satellites,
// then continue on the next line.
SatObsAtEpoch satList[MAXSATPEREPOCH];
double recClockOffset; // receiver clock offset in seconds
string epochHeaderRecords;
};
//======================== MetEpoch Class =============================
class MetEpoch {
public:
MetEpoch(); // Default Constructor
~MetEpoch(); // Destructor
//Initializers
bool setEpochTime(DateTime input);
bool setMetListElement(MetSet input, int i);
//Selectors
DateTime getEpochTime();
MetSet getMetListElement(int i);
private:
DateTime epochTime;
MetSet metList[ MAXMETTYPES ];
};
//======================== ClkEpoch Class =============================
class ClkEpoch {
public:
ClkEpoch(); // Default Constructor
~ClkEpoch(); // Destructor
//Initializers
bool setClockDataType(CLKTYPE input);
bool setRecvrSatName(string input);
bool setEpochTime(DateTime input);
bool setNumberDataValues(unsigned short input);
bool setClockBias(double input);
bool setClockBiasSigma(double input);
bool setClockRate(double input);
bool setClockRateSigma(double input);
bool setClockAcceleration(double input);
bool setClockAccelSigma(double input);
//Selectors
CLKTYPE getClockDataType();
string getRecvrSatName();
DateTime getEpochTime();
unsigned short getNumberDataValues();
double getClockBias();
double getClockBiasSigma();
double getClockRate();
double getClockRateSigma();
double getClockAcceleration();
double getClockAccelSigma();
private:
CLKTYPE clockDataType;
string recvrSatName;
DateTime epochTime;
unsigned short numberDataValues;
double clockBias;
double clockBiasSigma;
double clockRate;
double clockRateSigma;
double clockAcceleration;
double clockAccelSigma;
};
//======================== PRNBlock Class =============================
class PRNBlock {
public:
PRNBlock(); // Default Constructor
~PRNBlock(); // Destructor
//Initializers
bool setSatellitePRN(unsigned short input);
bool setTocYear(unsigned short input);
bool setTocMonth(unsigned short input);
bool setTocDay(unsigned short input);
bool setTocHour(unsigned short input);
bool setTocMin(unsigned short input);
bool setTocSec(double input);
bool setClockBias(double input);
bool setClockDrift(double input);
bool setClockDriftRate(double input);
bool setIode(double input);
bool setCrs(double input);
bool setDeltan(double input);
bool setMo(double input);
bool setCuc(double input);
bool setEccen(double input);
bool setCus(double input);
bool setSqrtA(double input);
bool setToe(double input);
bool setCic(double input);
bool setBigOmega(double input);
bool setCis(double input);
bool setIo(double input);
bool setCrc(double input);
bool setLilOmega(double input);
bool setBigOmegaDot(double input);
bool setIdot(double input);
bool setCodesOnL2(double input);
bool setToeGPSWeek(double input);
bool setPDataFlagL2(double input);
bool setSvAccur(double input);
bool setSvHealth(double input);
bool setTgd(double input);
bool setIodc(double input);
bool setTransmTime(double input);
bool setFitInterval(double input);
bool setSpare1(double input);
bool setSpare2(double input);
//Selectors
unsigned short getSatellitePRN();
unsigned short getTocYear();
unsigned short getTocMonth();
unsigned short getTocDay();
unsigned short getTocHour();
unsigned short getTocMin();
double getTocSec();
double getClockBias();
double getClockDrift();
double getClockDriftRate();
double getIode();
double getCrs();
double getDeltan();
double getMo();
double getCuc();
double getEccen();
double getCus();
double getSqrtA();
double getToe();
double getCic();
double getBigOmega();
double getCis();
double getIo();
double getCrc();
double getLilOmega();
double getBigOmegaDot();
double getIdot();
double getCodesOnL2();
double getToeGPSWeek();
double getPDataFlagL2();
double getSvAccur();
double getSvHealth();
double getTgd();
double getIodc();
double getTransmTime();
double getFitInterval();
double getSpare1();
double getSpare2();
private:
unsigned short satellitePRN;
unsigned short tocYear;
unsigned short tocMonth;
unsigned short tocDay;
unsigned short tocHour;
unsigned short tocMin;
double tocSec;
double clockBias;
double clockDrift;
double clockDriftRate;
double iode;
double crs;
double deltan;
double mo;
double cuc;
double eEccen;
double cus;
double sqrtA;
double toe;
double cic;
double bigOmega;
double cis;
double io;
double crc;
double lilOmega;
double bigOmegaDot;
double idot;
double codesOnL2;
double toeGPSWeek;
double pDataFlagL2;
double svAccur;
double svHealth;
double tgd;
double iodc;
double transmTime;
double fitInterval;
double spare1;
double spare2;
};
//===================== GlonassEphemEpoch Class ======================
class GlonassEphemEpoch {
public:
GlonassEphemEpoch(); // Default Constructor
~GlonassEphemEpoch(); // Destructor
//Initializers
bool setSatelliteAlmanacNumber(unsigned short input);
bool setEpochYear(unsigned short input);
bool setEpochMonth(unsigned short input);
bool setEpochDay(unsigned short input);
bool setEpochHour(unsigned short input);
bool setEpochMin(unsigned short input);
bool setEpochSec(double input);
bool setSvClockBias(double input);
bool setSvRelFreqBias(double input);
bool setMessageFrameTime(double input);
bool setPosX(double input);
bool setVelX(double input);
bool setAccX(double input);
bool setSvHealth(double input);
bool setPosY(double input);
bool setVelY(double input);
bool setAccY(double input);
bool setFreqNumber(double input);
bool setPosZ(double input);
bool setVelZ(double input);
bool setAccZ(double input);
bool setAgeOfOperation(double input);
//Selectors
unsigned short getSatelliteAlmanacNumber();
unsigned short getEpochYear();
unsigned short getEpochMonth();
unsigned short getEpochDay();
unsigned short getEpochHour();
unsigned short getEpochMin();
double getEpochSec();
double getSvClockBias();
double getSvRelFreqBias();
double getMessageFrameTime();
double getPosX();
double getVelX();
double getAccX();
double getSvHealth();
double getPosY();
double getVelY();
double getAccY();
double getFreqNumber();
double getPosZ();
double getVelZ();
double getAccZ();
double getAgeOfOperation();
private:
unsigned short satelliteAlmanacNumber;
unsigned short epochYear;
unsigned short epochMonth;
unsigned short epochDay;
unsigned short epochHour;
unsigned short epochMin;
double epochSec;
double svClockBias;
double svRelFreqBias;
double messageFrameTime;
double posX;
double velX;
double accX;
double svHealth;
double posY;
double velY;
double accY;
double freqNumber;
double posZ;
double velZ;
double accZ;
double ageOfOperation;
};
//===================== GeostationaryEphemEpoch Class ======================
class GeostationaryEphemEpoch {
public:
GeostationaryEphemEpoch(); // Default Constructor
~GeostationaryEphemEpoch(); // Destructor
//Initializers
bool setSatelliteNumber(unsigned short input);
bool setEpochYear(unsigned short input);
bool setEpochMonth(unsigned short input);
bool setEpochDay(unsigned short input);
bool setEpochHour(unsigned short input);
bool setEpochMin(unsigned short input);
bool setEpochSec(double input);
bool setSvClockBias(double input);
bool setSvRelFreqBias(double input);
bool setMessageFrameTime(double input);
bool setPosX(double input);
bool setVelX(double input);
bool setAccX(double input);
bool setSvHealth(double input);
bool setPosY(double input);
bool setVelY(double input);
bool setAccY(double input);
bool setAccurCode(double input);
bool setPosZ(double input);
bool setVelZ(double input);
bool setAccZ(double input);
bool setSpare(double input);
//Selectors
unsigned short getSatelliteNumber();
unsigned short getEpochYear();
unsigned short getEpochMonth();
unsigned short getEpochDay();
unsigned short getEpochHour();
unsigned short getEpochMin();
double getEpochSec();
double getSvClockBias();
double getSvRelFreqBias();
double getMessageFrameTime();
double getPosX();
double getVelX();
double getAccX();
double getSvHealth();
double getPosY();
double getVelY();
double getAccY();
double getAccurCode();
double getPosZ();
double getVelZ();
double getAccZ();
double getSpare();
private:
unsigned short satelliteNumber;
unsigned short epochYear;
unsigned short epochMonth;
unsigned short epochDay;
unsigned short epochHour;
unsigned short epochMin;
double epochSec;
double svClockBias;
double svRelFreqBias;
double messageFrameTime;
double posX;
double velX;
double accX;
double svHealth;
double posY;
double velY;
double accY;
double accurCode;
double posZ;
double velZ;
double accZ;
double spare;
};
//======================== HeaderRecord Class =============================
class HeaderRecord
{
friend ostream& operator <<(ostream& os, const HeaderRecord& input);
friend istream& operator >>(istream& is, HeaderRecord& output);
public:
//Constructors
HeaderRecord();
HeaderRecord(string input);
// Destructor
~HeaderRecord();
// Initializers
void SetHeaderRecord(string input);
void SetFirst60(string input);
void SetLabel(string input);
// Selectors
string GetFirst60();
string GetLabel();
// Operators
HeaderRecord& operator=(const HeaderRecord& input);
HeaderRecord* operator&(HeaderRecord input);
private:
string first60;
string label;
};
//======================== RinexHeader Class =============================
class RinexHeader
{
public:
RinexHeader();
RinexHeader( list<HeaderRecord> inputImage );
~RinexHeader();
void appendHeaderRecord(HeaderRecord addedRec);
void insertHeaderRecBeforeLabel(string label, HeaderRecord addedRec);
void insertHeaderRecAfterLabel(string label, HeaderRecord addedRec);
void overwriteHeaderRecord( string label, string newFirst60 );
void deleteHeaderRecord( string label );
void setHeaderImage( list<HeaderRecord> inputImage );
HeaderRecord getHeaderRecord( string label );
void writeHeaderImage( ofstream &outputStream );
private:
list<HeaderRecord> headerImage;
};
//======================== RinexFile Class ================================
class RinexFile // this is a base class
{
public:
ofstream outputStream;
ifstream inputStream;
// Constructors
RinexFile();
RinexFile(string pathFilename, ios::openmode mode );
// Destructor
virtual ~RinexFile();
// Initializers
void setPathFilenameMode(string pathFilename,
ios::openmode mode);
bool setRinexHeaderImage(list<HeaderRecord> input);
bool setFormatVersion(float input);
bool setRinexFileType(string input);
bool setSatSystem(string input);
bool setRinexProgram(string input);
bool setCreatedByAgency(string input);
bool setDateFileCreated(string input);
bool incrementNumberErrors(unsigned long n);
bool incrementNumberWarnings(unsigned long n);
bool incrementNumberLinesRead(unsigned long n);
bool setCurrentEpoch(DateTime input);
void appendToErrorMessages(string errMessage);
void appendToWarningMessages(string warnMessage);
void readFileTypeAndProgramName();
// Selectors
string getPathFilename();
ios::openmode getFileMode();
RinexHeader getRinexHeaderImage();
float getFormatVersion();
char getRinexFileType();
char getSatSystem();
string getRinexProgram();
string getCreatedByAgency();
string getDateFileCreated();
unsigned long getNumberErrors();
unsigned long getNumberWarnings();
unsigned long getNumberLinesRead();
DateTime getCurrentEpoch();
string getErrorMessages();
string getWarningMessages();
protected:
string pathFilename;
ios::openmode fileMode;
RinexHeader rinexHeaderImage;
float formatVersion;
char rinexFileType;
char satSystem;
string rinexProgram;
string createdByAgency;
string dateFileCreated;
unsigned long numberErrors;
unsigned long numberWarnings;
unsigned long numberLinesRead;
DateTime currentEpoch;
ostringstream tempStream;
ostringstream errorMessages;
ostringstream warningMessages;
bool validFirstLine(string &recordReadIn);
bool blankString(string inputStr);
bool alphasInString(string inputStr);
void makeRecordLength80(string &inputRec);
void truncateHeaderRec(string &inputRec);
bool getDouble(string input, double &output);
bool getLong(string input, long &output);
bool validYMDHMS(long year, long month, long day, long hour,
long minute, double second, string &warningString);
};
//======================== RinexObsFile Class ===============================
class RinexObsFile : public RinexFile
{
public:
//Constructors
RinexObsFile();
RinexObsFile(string pathFilename, ios::openmode mode);
// Destructor
~RinexObsFile();
// Initializers
bool setMarkerName(string input);
bool setMarkerNumber(string input);
bool setObserverName(string input);
bool setObserverAgency(string input);
bool setReceiverNumber(string input);
bool setReceiverType(string input);
bool setReceiverFirmwareVersion(string input);
bool setAntennaNumber(string input);
bool setAntennaType(string input);
bool setApproxX(double input);
bool setApproxY(double input);
bool setApproxZ(double input);
bool setAntennaDeltaH(double input);
bool setAntennaDeltaE(double input);
bool setAntennaDeltaN(double input);
bool setDefWaveLenFactorL1(unsigned short input);
bool setDefWaveLenFactorL2(unsigned short input);
bool setNumWaveLenPRN(unsigned short input);
bool setNumWaveLenRecords(unsigned short input);
bool setAllWaveLenRecordsElement(OneWaveLenRec input, int i);
bool setNumObsTypes(unsigned short input);
bool setObsTypeListElement(enum OBSTYPE input, int i);
bool setObsInterval(float input);
bool setFirstObs(YMDHMS input);
bool setFirstObsTimeSystem(string input);
bool setLastObs(YMDHMS input);
bool setLastObsTimeSystem(string input);
bool setNumberLeapSec(unsigned short input);
bool setRcvrClockApplied(unsigned short input);
bool setNumberOfSat(unsigned short input);
bool setSatObsTypeListElement(ObsCountForPRN input, int i);
bool setNextSat(unsigned short input);
void incrementNumberObsEpochs( unsigned int n );
unsigned short readHeader();
unsigned short readEpoch(ObsEpoch &epoch);
// Selectors
string getMarkerName();
string getMarkerNumber();
string getObserverName();
string getObserverAgency();
string getReceiverNumber();
string getReceiverType();
string getReceiverFirmwareVersion();
string getAntennaNumber();
string getAntennaType();
double getApproxX();
double getApproxY();
double getApproxZ();
double getAntennaDeltaH();
double getAntennaDeltaE();
double getAntennaDeltaN();
unsigned short getDefWaveLenFactorL1();
unsigned short getDefWaveLenFactorL2();
unsigned short getNumWaveLenPRN();
unsigned short getNumWaveLenRecords();
OneWaveLenRec getAllWaveLenRecordsElement(int i);
unsigned short getNumObsTypes();
enum OBSTYPE getObsTypeListElement(int i);
float getObsInterval();
YMDHMS getFirstObs();
string getFirstObsTimeSystem();
YMDHMS getLastObs();
string getLastObsTimeSystem();
unsigned short getNumberLeapSec();
unsigned short getRcvrClockApplied();
unsigned short getNumberOfSat();
ObsCountForPRN getSatObsTypeListElement(int i);
unsigned short getNextSat();
void writeHeaderImage( ofstream &outputStream );
void writeEpoch( ofstream &outputOBS, ObsEpoch &outputEpoch );
unsigned int getNumberObsEpochs();
static unsigned int getObsFilesCount();
private:
RecStruct headerRecs[MAXOBSHEADERRECTYPES];
string markerName; // Name of antenna marker.
// - MARKER NAME
string markerNumber; // Number of antenna marker.
// - MARKER NUMBER
string observerName; // Name of observer.
// - OBSERVER / AGENCY
string observerAgency; // Name of observing agency.
// - OBSERVER / AGENCY
string receiverNumber; // Receiver identification number.
// - REC # / TYPE / VERS
string receiverType; // Receiver type code
// - REC # / TYPE / VERS
string receiverFirmwareVersion; // Receiver firmware version.
// - REC # / TYPE / VERS
string antennaNumber; // Antenna number.
// - ANT # / TYPE
string antennaType; // Antenna type.
// - ANT # / TYPE
double approxX; // Approximate position, X coord.
// - APPROX POSITION XYZ
double approxY; // Approximate position, Y coord.
// - APPROX POSITION XYZ
double approxZ; // Approximate position, Z coord.
// - APPROX POSITION XYZ
double antennaDeltaH; // Height of antenna above marker
// - ANTENNA: DELTA H/E/N
double antennaDeltaE; // East Eccen. of ant w.r.t. mark,
// - ANTENNA: DELTA H/E/N
double antennaDeltaN; // North Eccen. of ant w.r.t. mark,
// - ANTENNA: DELTA H/E/N
unsigned short defWaveLenFactorL1; // Default Wavelength factor of L1
// - WAVELENGTH FACT L1/2
unsigned short defWaveLenFactorL2; // Default Wavelength factor of L2
// - WAVELENGTH FACT L1/2
unsigned short numWaveLenPRN; // # PRNs in all Wavelength records
// - WAVELENGTH FACT L1/2
unsigned short numWaveLenRecords; // # Wavelength factor records
// - WAVELENGTH FACT L1/2
// Wavelength factor records.
OneWaveLenRec allWaveLenRecords[ MAXPRNID ];
unsigned short numObsTypes; // # observation types
// - # / TYPES OF OBSERV
enum OBSTYPE obsTypeList[ MAXOBSTYPES ]; // List of obs types
// - # / TYPES OF OBSERV
float obsInterval; // Obs time interval sec.
// - INTERVAL
YMDHMS firstObs; // Date & time of first obs
// - TIME OF FIRST OBS
string firstObsTimeSystem; // system for mixed GPS+GLO
YMDHMS lastObs; // Date & time of last obs
// - TIME OF LAST OBS
string lastObsTimeSystem; // system for mixed GPS+GLO
unsigned short numberLeapSec;
unsigned short rcvrClockApplied;
unsigned short numberOfSat; // # satellites in data.
// - # OF SATELLITES
ObsCountForPRN satObsTypeList[MAXPRNID];
unsigned short nextSat; // index for satObsTypeList
unsigned int numberObsEpochs;
static unsigned int numberObsFiles; // # Obs Files instantiated
void initializeData();
bool validHeaderRecord(string inputRec);
bool validEventFlagRecord(string inputRec);
bool validObservationsRecord(string inputRec);
};
//======================== RinexNavFile Class =============================
class RinexNavFile : public RinexFile
{
public:
//Constructors
RinexNavFile();
RinexNavFile(string pathFilename, ios::openmode mode);
// Destructor
~RinexNavFile();
// Initializers
bool setA0(double input);
bool setA1(double input);
bool setA2(double input);
bool setA3(double input);
bool setB0(double input);
bool setB1(double input);
bool setB2(double input);
bool setB3(double input);
bool setUtcA0(double input);
bool setUtcA1(double input);
bool setUtcRefTime(long input);
bool setUtcRefWeek(long input);
bool setLeapSec(unsigned short input);
void incrementNumberPRNBlocks(unsigned int n);
unsigned short readHeader();
unsigned short readPRNBlock(PRNBlock &prnBlock);
// Selectors
double getA0();
double getA1();
double getA2();
double getA3();
double getB0();
double getB1();
double getB2();
double getB3();
double getUtcA0();
double getUtcA1();