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QReadOFile.cpp
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QReadOFile.cpp
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#include "QReadOFile.h"
//Initialize variables
void QReadOFile::initVar()
{
m_OfileName = "";
tempLine = "";
isReadHead = false;
m_IsCloseFile = true;
//Header information
RinexVersion = 0;
FileIdType = 0;
SatelliteSys = 0;
PGM = "";
RUNBY = "";
CreatFileDate = "";
CommentInfo = "";
MarkerName = "";
ObserverNames = "";
Agency = "";
ReciverREC = "";
ReciverType = "";
ReciverVers = "";
AntNumber = "";
AntType = "";
for (int i = 0; i < 3; i++)
{
ApproxXYZ[i] = 0;
AntHEN[i] = 0;
}
FactL12[0] = -1; FactL12[1] = -1;
m_TypeObservNum_2 = -1;
IntervalSeconds = -1;
for (int i = 0; i < 5; i++)
{
YMDHM[i] = 0;
}
ObsSeconds = 0;
SateSystemOTime = "";
// QString str1 = " G 1 A 2";
// matchHead.setPattern(".*[[GRSCE][0-9][0-9]]*.*");
matchHead.setPattern(".*[GRSCE][0-9][0-9].*");//Simple match header file (2.X) (can be optimized)
// QString tempLineREG = "0 0 18G06G17R01R17G24G02R09G2";
// tempLineREG = " G09GMMM ";
// if(matchHead.exactMatch(tempLineREG))
// qDebug() << "match" << endl;
// else
// qDebug() << "no match" << endl;
}
QReadOFile::QReadOFile()
{
initVar();
}
//Class initialization
void QReadOFile::setObsFileName(QString OfileName)
{
initVar();
if (OfileName.trimmed().isEmpty())
ErroTrace("File Name is Empty!(QReadOFile::QReadOFile(QString OfileName))");
m_OfileName = OfileName;
//Read file header information and parse
getHeadInf();//The file is not closed here
baseYear = (int)(YMDHM[0]/100)*100;
}
// wantObsTypeVct = {{G, L1C, L1W}, {R, L1C, L2P},...}
void QReadOFile::setWangObsType(QVector<QStringList> wantObsTypeVct)
{
m_wantObsTypeVct = wantObsTypeVct;
}
QReadOFile::~QReadOFile(void)
{
closeFile();
}
//Read the header file to the variable (each version O file header file is similar,The file is not closed here）
void QReadOFile::getHeadInf()
{
if (isReadHead) return ;
//open a file
m_readOFileClass.setFileName(m_OfileName);
if (!m_readOFileClass.open(QFile::ReadOnly))
ErroTrace("Open file bad!(QReadOFile::QReadOFile(QString OfileName))");
m_IsCloseFile = false;
//Read header file
while (!m_readOFileClass.atEnd())
{
tempLine = m_readOFileClass.readLine();
if (tempLine.contains("END OF HEADER",Qt::CaseInsensitive))
break;
if (tempLine.contains("RINEX VERSION / TYPE",Qt::CaseInsensitive))
{
RinexVersion = tempLine.mid(0,20).trimmed().toDouble();
FileIdType = tempLine.at(20);
SatelliteSys = tempLine.at(40);
}
else if (tempLine.contains("PGM / RUN BY / DATE",Qt::CaseInsensitive))
{
PGM = tempLine.mid(0,20).trimmed();
RUNBY = tempLine.mid(20,20).trimmed();
CreatFileDate = tempLine.mid(40,20).trimmed();
}
else if (tempLine.contains("COMMENT",Qt::CaseInsensitive))
{
CommentInfo+=tempLine.mid(0,60).trimmed() + "\n";
}
else if (tempLine.contains("MARKER NAME",Qt::CaseInsensitive))
{
MarkerName = tempLine.mid(0,60).trimmed().toUpper();
}
else if (tempLine.contains("MARKER NUMBER"))
{
MarkerNumber = tempLine.mid(0,60).trimmed();
}
else if (tempLine.contains("OBSERVER / AGENCY",Qt::CaseInsensitive))
{
ObserverNames = tempLine.mid(0,20).trimmed();
Agency = tempLine.mid(20,40).trimmed();
}
else if (tempLine.contains("REC # / TYPE / VERS"))
{
ReciverREC = tempLine.mid(0,20).trimmed();
ReciverType = tempLine.mid(20,20).trimmed();
ReciverVers = tempLine.mid(40,20).trimmed();
}
else if (tempLine.contains("ANT # / TYPE",Qt::CaseInsensitive))
{
AntNumber = tempLine.mid(0,20).trimmed();
AntType = tempLine.mid(20,20).trimmed();
}
else if (tempLine.contains("APPROX POSITION XYZ",Qt::CaseInsensitive))
{
QString tempPos = tempLine.mid(0, 59).trimmed();
tempPos = tempPos.simplified();
QStringList headList = tempPos.split(" ");
for(int i = 0;i < 3;i++)
ApproxXYZ[i] = headList.at(i).toDouble();
}
else if (tempLine.contains("ANTENNA: DELTA H/E/N",Qt::CaseInsensitive))
{
QString tempHEN = tempLine.mid(0, 59).trimmed();
tempHEN = tempHEN.simplified();
QStringList headList = tempHEN.split(" ");
for(int i = 0;i < 3;i++)
AntHEN[i] = headList.at(i).toDouble();
}
else if (tempLine.contains("WAVELENGTH FACT L1/2",Qt::CaseInsensitive))
{
FactL12[0] = tempLine.mid(0,6).trimmed().toInt();
FactL12[1] = tempLine.mid(6,6).trimmed().toInt();
}
else if (tempLine.contains("TYPES OF OBSERV",Qt::CaseInsensitive))
{//Due to the use of the global variable Static, the function has a big bug. It is forbidden to use global variables. It will not disappear in the main function.
if (RinexVersion >= 3) continue;
if(m_TypeObservNum_2 < 1)
m_TypeObservNum_2 = tempLine.left(6).trimmed().toInt();
if (m_TypeObservNum_2 != 0 )
{
for (int i = 0;i < 9;i++)
{
QString tempObserVar = "";
tempObserVar = tempLine.left(6*i + 12).right(6).trimmed();
if (tempObserVar.isEmpty())
break;
m_ObservVarsNames_2.append(tempObserVar);
}
}
else
{
ErroTrace("Lack TYPES OF OBSERV!(QReadOFile::QReadOFile(QString OfileName))");
}
}//# / TYPES OF OBSERV if End
else if (tempLine.contains("SYS / # / OBS TYPES",Qt::CaseInsensitive))
{//Renix 3.0 added header file
if (RinexVersion < 3) continue;
obsVarNamesVer3 tempObsType;
tempObsType.SatType = tempLine.mid(0, 1);
tempObsType.obsNum3ver = tempLine.mid(3, 3).trimmed().toInt();
QString obstypeName = "";
int flag = 0, read_hang_num = 0, i = 0;
read_hang_num = (int)(tempObsType.obsNum3ver/13.01);// tempObsType.obsNum3ver if a multiple of 13 read one less line
for (i = 0; i < tempObsType.obsNum3ver;i++)
{
obstypeName = tempLine.mid(6 + flag * 4, 4).trimmed();
flag++;
tempObsType.obsNames3ver.append(obstypeName);
//Exceeding 13 parsing the next line
if (flag % 13 == 0 && read_hang_num > 0)
{
tempLine = m_readOFileClass.readLine();
flag = 0; read_hang_num--;
}
}
m_obsVarNamesVer3.append(tempObsType);//Save this system data
}
else if (tempLine.contains("INTERVAL",Qt::CaseInsensitive))
{
IntervalSeconds = tempLine.mid(0,10).trimmed().toDouble();
}
else if (tempLine.contains("TIME OF FIRST OBS",Qt::CaseInsensitive))
{
for (int i = 0;i < 5;i++)
{
YMDHM[i] = tempLine.left((i+1)*6).right(6).trimmed().toInt();
}
ObsSeconds = tempLine.left(43).right(13).trimmed().toDouble();
SateSystemOTime = tempLine.left(51).right(8).trimmed();
}
}//while (!m_readOFileClass.atEnd())
isReadHead = true;
// process Reniex 3
if(RinexVersion >= 3)
PriorityRanking();
//If the header file does not have obs time to retrieve the observed data
if(0 == YMDHM[0])
{
int current_pos = m_readOFileClass.pos();
tempLine = m_readOFileClass.readLine();
baseYear = 2000;//Document 2.0 before 2000 does not support!!!
if(RinexVersion < 3)
{
YMDHM[0] = tempLine.mid(0,3).trimmed().toInt() + baseYear;
YMDHM[1] = tempLine.mid(3,3).trimmed().toInt();
YMDHM[2] = tempLine.mid(6,3).trimmed().toInt();
YMDHM[3] = tempLine.mid(9,3).trimmed().toInt();
YMDHM[4] = tempLine.mid(12,3).trimmed().toInt();
ObsSeconds = tempLine.mid(15,11).trimmed().toDouble();
}
else if(RinexVersion >= 3)
{
YMDHM[0] = tempLine.mid(1,5).trimmed().toInt();
YMDHM[1] = tempLine.mid(6,3).trimmed().toInt();
YMDHM[2] = tempLine.mid(9,3).trimmed().toInt();
YMDHM[3] = tempLine.mid(12,3).trimmed().toInt();
YMDHM[4] = tempLine.mid(15,3).trimmed().toInt();
ObsSeconds = tempLine.mid(18,11).trimmed().toDouble();
}
m_readOFileClass.seek(current_pos);
}
}
//Convert characters to data lines, parse them into satellite data, and obtain satellite ranging codes and carrier data
bool QReadOFile::getOneSatlitData(QString &dataString,SatlitData &oneSatlite)
{//Read Rinex 2.X and 3.X observation files can be used
if (dataString.isEmpty()) return false;
int obserNumbers = 0;
//Obtain satellite ranging code and carrier data location by version
obserNumbers = oneSatlite.obserType.length();
for(int i = 0;i < obserNumbers; i++)
{
QString obsType = oneSatlite.obserType.at(i);
double obsValue = dataString.mid(i*16, 14).trimmed().toDouble();
oneSatlite.obserValue.append(obsValue);
if(obsType.contains("L"))
{
if(oneSatlite.LL1_LOCK == -1)
oneSatlite.LL1_LOCK = dataString.mid(i*16+14,1).trimmed().toInt();
if(oneSatlite.SigInten == -1)
oneSatlite.SigInten = dataString.mid(i*16+15,1).trimmed().toInt();
}
}
return true;
}
void QReadOFile::getFrequency(SatlitData &oneSatlite)
{//debug:2017.07.08
if (RinexVersion >= 3)
getFrequencyVer3(oneSatlite);
else if (RinexVersion < 3)
getFrequencyVer2(oneSatlite);
return ;
}
//Get the frequency of L1 and L2 according to the type of satellite PRN
void QReadOFile::getFrequencyVer2(SatlitData &oneSatlite)
{//debug:2017.07.08
oneSatlite.Frq[0] = 0; oneSatlite.Frq[1] = 0;
if (oneSatlite.SatType == 'G')
{//There is a bug: if the GPS frequency is C2 C1
oneSatlite.Frq[0] = g_GPSFrq[1];
oneSatlite.Frq[1] = g_GPSFrq[2];
}
else if (oneSatlite.SatType == 'R')
{
oneSatlite.Frq[0] = M_GLONASSF1(g_GlonassK[oneSatlite.PRN - 1]);
oneSatlite.Frq[1] = M_GLONASSF2(g_GlonassK[oneSatlite.PRN - 1]);
}
else if (oneSatlite.SatType == 'C')
{
oneSatlite.Frq[0] = g_BDSFrq[1];
oneSatlite.Frq[1] = g_BDSFrq[7];
}
else if (oneSatlite.SatType == 'E')
{
oneSatlite.Frq[0] = g_GalieoFrq[1];
oneSatlite.Frq[1] = g_GalieoFrq[5];
}
}
//Get the frequency of L1 and L2 according to the type of satellite PRN
void QReadOFile::getFrequencyVer3(SatlitData &oneSatlite)
{//debug:2017.07.08
oneSatlite.Frq[0] = 0; oneSatlite.Frq[1] = 0; oneSatlite.Frq[2] = 0;
if (oneSatlite.SatType == 'G')
{
int L1Type = oneSatlite.wantObserType.at(1).mid(1,1).toInt(),
L2Type = oneSatlite.wantObserType.at(3).mid(1,1).toInt(),
L3Type = oneSatlite.wantObserType.at(5).mid(1,1).toInt();
if(L1Type >= 0) oneSatlite.Frq[0] = g_GPSFrq[L1Type];
if(L2Type >= 0) oneSatlite.Frq[1] = g_GPSFrq[L2Type];
if(L3Type >= 0) oneSatlite.Frq[2] = g_GPSFrq[L3Type];
}
else if (oneSatlite.SatType == 'R')
{
oneSatlite.Frq[0] = M_GLONASSF1(g_GlonassK[oneSatlite.PRN - 1]);
oneSatlite.Frq[1] = M_GLONASSF2(g_GlonassK[oneSatlite.PRN - 1]);
oneSatlite.Frq[2] = 1.202025e9;
}
else if (oneSatlite.SatType == 'C')
{
int L1Type = oneSatlite.wantObserType.at(1).mid(1,1).toInt(),
L2Type = oneSatlite.wantObserType.at(3).mid(1,1).toInt(),
L3Type = oneSatlite.wantObserType.at(5).mid(1,1).toInt();
if(L1Type >= 0) oneSatlite.Frq[0] = g_BDSFrq[L1Type];
if(L2Type >= 0) oneSatlite.Frq[1] = g_BDSFrq[L2Type];
if(L3Type >= 0) oneSatlite.Frq[2] = g_BDSFrq[L3Type];
}
else if (oneSatlite.SatType == 'E')
{
int L1Type = oneSatlite.wantObserType.at(1).mid(1,1).toInt(),
L2Type = oneSatlite.wantObserType.at(3).mid(1,1).toInt(),
L3Type = oneSatlite.wantObserType.at(5).mid(1,1).toInt();
if(L1Type >= 0) oneSatlite.Frq[0] = g_GalieoFrq[L1Type];
if(L2Type >= 0) oneSatlite.Frq[1] = g_GalieoFrq[L2Type];
if(L3Type >= 0) oneSatlite.Frq[2] = g_GalieoFrq[L3Type];
}
}
//Get the type of observation (version greater than 3)
void QReadOFile::getObsType(SatlitData &oneSatlite)
{
QString satType(oneSatlite.SatType);
if(RinexVersion >= 3)
{
for(int i = 0;i < m_obsVarNamesVer3.length();i++)
{
obsVarNamesVer3 tempObsVar= m_obsVarNamesVer3.at(i);
if(tempObsVar.SatType.contains(satType))
{
oneSatlite.obserType = tempObsVar.obsNames3ver;
break;
}
}
}
}
//Read Rinec 3.X observation files (read all observations)
void QReadOFile::readEpochVer3(QVector< SatlitData > &epochData)
{
if (!isReadHead) getHeadInf();
tempLine = m_readOFileClass.readLine();
//Enter data area to read
while (!m_readOFileClass.atEnd())
{//Read data segment
//找到数据头部> 2015 05 02 00 00 0.0000000 0 28
if (0 != tempLine.mid(0,1).compare(">"))
{
tempLine = m_readOFileClass.readLine();
continue;
}
//Read header data
SatlitData oneSatlit;//One satellite data
int epochStalitNum = 0;
oneSatlit.UTCTime.Year = tempLine.mid(1,5).trimmed().toInt();
oneSatlit.UTCTime.Month = tempLine.mid(6,3).trimmed().toInt();
oneSatlit.UTCTime.Day = tempLine.mid(9,3).trimmed().toInt();
oneSatlit.UTCTime.Hours = tempLine.mid(12,3).trimmed().toInt();
oneSatlit.UTCTime.Minutes = tempLine.mid(15,3).trimmed().toInt();
oneSatlit.UTCTime.Seconds = tempLine.mid(18,11).trimmed().toDouble();
oneSatlit.EpochFlag = tempLine.mid(30,2).trimmed().toInt();
epochStalitNum = tempLine.mid(32,3).trimmed().toInt();//Number of satellites in this epoch
// Debug by xiaogongwei 2019.02.19
// Get the receiver clock deviation unit: s
double rec_off = tempLine.mid(40,16).toDouble();
// oneSatlit.UTCTime.Seconds += rec_off;// can't add to Obs Time Debug by xiaogongwei 2019-03-30
// The current epoch data has an error
if(oneSatlit.UTCTime.Year == 0 || oneSatlit.EpochFlag > 1)
return ;
//Reading satellite data
char tempSatType = '0';
QString dataString = "";
for (int i = 0;i < epochStalitNum;i++)
{
tempLine = m_readOFileClass.readLine();
tempSatType = *(tempLine.mid(0,1).toLatin1().data());//Types of
if (isInSystem(tempSatType))
{
oneSatlit.SigInten = -1;// set -1 at 2018.07.30 store signal intensity
oneSatlit.LL1_LOCK = -1;
oneSatlit.SatType = tempSatType;//Types of
oneSatlit.PRN = tempLine.mid(1,2).toInt();//PRN
oneSatlit.obserType.clear();
oneSatlit.obserValue.clear();
oneSatlit.wantObserType.clear();
getObsType(oneSatlit);//Get the type of observation
dataString = tempLine.mid(3);
getOneSatlitData(dataString,oneSatlit);//Obtain satellite ranging code and carrier data
getWantData_3(oneSatlit);//Get the data you need
getFrequency(oneSatlit);//Acquisition frequency
epochData.append(oneSatlit);//Save a satellite in the epoch
}
}
break;
}
}
//Read Rixin 2.X observation files (read all observations)
void QReadOFile::readEpochVer2(QVector< SatlitData > &epochData)
{
if (!isReadHead) getHeadInf();
tempLine = m_readOFileClass.readLine();
//Enter data area to read
while (!m_readOFileClass.atEnd())
{//Read data segment
//if (!matchHead.exactMatch(tempLine)) //Find the data header> 10 4 10 0 1 30.0000000 0 9G 2G29G12G 4G13G17G10G 5G30
if (tempLine.mid(18,1) != ".")
{
tempLine = m_readOFileClass.readLine();
continue;
}
//Read header data
SatlitData oneSatlit;//One satellite data
int epochStalitNum = 0;
oneSatlit.UTCTime.Year = tempLine.mid(0,3).trimmed().toInt() + baseYear;
oneSatlit.UTCTime.Month = tempLine.mid(3,3).trimmed().toInt();
oneSatlit.UTCTime.Day = tempLine.mid(6,3).trimmed().toInt();
oneSatlit.UTCTime.Hours = tempLine.mid(9,3).trimmed().toInt();
oneSatlit.UTCTime.Minutes = tempLine.mid(12,3).trimmed().toInt();
oneSatlit.UTCTime.Seconds = tempLine.mid(15,11).trimmed().toDouble();
oneSatlit.EpochFlag = tempLine.mid(26,3).trimmed().toInt();
epochStalitNum = tempLine.mid(29,3).trimmed().toInt();//Number of satellites in this epoch
oneSatlit.obserType = m_ObservVarsNames_2;// All satellites initialize the same type of observation
// Debug by xiaogongwei 2019.02.19
// Get the receiver clock deviation unit: s
double rec_off = tempLine.mid(68,12).toDouble();
// oneSatlit.UTCTime.Seconds += rec_off; // can't add to Obs Time Debug by xiaogongwei 2019-03-30
// The current epoch data has an error
if(oneSatlit.UTCTime.Year == 0 || oneSatlit.EpochFlag > 1)
return ;
//Judge the situation (first parse the header file)
int headHang = epochStalitNum/12,headHangLast = epochStalitNum%12,tempPrn = 0;
QVector< char > saveType;//Save the parsed header file type
QVector< int > savePRN;//Save the parsed PRN
QString tempSatName = "";//The name of a satellite
char tempCh = 'G';
for(int i = 0;i < headHang;i++)
{
for(int j = 0;j < 12;j++)
{//Store up to 12 satellites in a row
tempSatName = tempLine.mid(32+j*3,3);
tempCh = *(tempSatName.mid(0,1).toLatin1().data());
if(tempCh == 32) tempCh = 'G';
tempPrn = tempSatName.mid(1,2).trimmed().toInt();
saveType.append(tempCh);
savePRN.append(tempPrn);
}
tempLine = m_readOFileClass.readLine();
}
for(int i = 0;i < headHangLast;i++)
{//Read a satellite with less than one line (including the first line is not enough)
tempSatName = tempLine.mid(32+i*3,3);
tempCh = *(tempSatName.mid(0,1).toLatin1().data());
if(tempCh == 32) tempCh = 'G';
tempPrn = tempSatName.mid(1,2).trimmed().toInt();
saveType.append(tempCh);
savePRN.append(tempPrn);
}
if (headHangLast > 0)
{//Read the remaining incoming data rows, different from the integer rows
tempLine = m_readOFileClass.readLine();
}
if (saveType.length() != epochStalitNum||savePRN.length()!=epochStalitNum)
ErroTrace("Data erro!(QReadOFile::readEpochVer2)");
//Reading satellite data
QString dataString = "";
int dataHang = (m_TypeObservNum_2/5.0 - m_TypeObservNum_2/5 == 0)?(m_TypeObservNum_2/5):(m_TypeObservNum_2/5 + 1);//The number of rows of observation data is equivalent to the ceil (TypeObservNum) function
for (int i = 0;i < epochStalitNum;i++)
{
tempCh = saveType.at(i);
tempPrn = savePRN.at(i);
oneSatlit.SatType = tempCh;//Types of
oneSatlit.PRN = tempPrn;//PRN
dataString = tempLine;//Save a row of data
dataString.replace("\n", "");
while(dataString.length() < 80)
dataString.append(" ");
for (int j = 0;j < dataHang - 1;j++)//Read extra rows of data
{
QString tempLine80 = m_readOFileClass.readLine();
tempLine80.replace("\n", "");
while(tempLine80.length() < 80)
tempLine80.append(" ");
dataString += tempLine80;
}
if (isInSystem(tempCh))
{
oneSatlit.LL1_LOCK = -1;
oneSatlit.SigInten = -1;
oneSatlit.wantObserType.clear();
oneSatlit.obserValue.clear();
getOneSatlitData(dataString,oneSatlit);//Obtain satellite ranging code and carrier data
getWantData_2(oneSatlit);//Get the data you need
getFrequency(oneSatlit);//Acquisition frequency
epochData.append(oneSatlit);//Save a satellite in the epoch
}
if (i != epochStalitNum - 1)
{//Do not read the last satellite, leave it as the top of this function to read
tempLine = m_readOFileClass.readLine();
}
}
break;
}
}
//Use less than 3, get obsType observations(obsType: Rinex2:C1 P1 L1 L2)
//Debug:2018.08.03
QString QReadOFile::getObsTypeData(SatlitData &oneSatlit, QString obsType, double &obsValue)
{
int obsLen = oneSatlit.obserType.length();
QString satObsType = "";
obsValue = 0;
for(int i = 0;i < obsLen;i++)
{
satObsType = oneSatlit.obserType.at(i);
// if(satObsType.contains(obsType))
if(0 == satObsType.compare(obsType))
{
obsValue = oneSatlit.obserValue.at(i);
return satObsType;
}
}
return satObsType;
}
void QReadOFile::ProcessCLPos(obsVarNamesVer3 epochSystem)
{
CLPos ObsTypePos;
QVector< QString > obsType = epochSystem.obsNames3ver;
int prioLen = -1;
// init data
QString frqenceStr[4] = {"0", "0", "0", "0"};// store frqence number
QString prioArry[8] = {"0", "0", "0", "0", "0", "0", "0", "0"};
ObsTypePos.SatType = epochSystem.SatType;
// juge satalite system
if(epochSystem.SatType.contains("G", Qt::CaseInsensitive))
{// GPS 1 2 5 frqence
frqenceStr[0] = "1"; frqenceStr[1] = "2"; frqenceStr[2] = "5";
prioLen = 8;
prioArry[0] = "P"; prioArry[1] = "W"; prioArry[2] = "C";
prioArry[3] = "I"; prioArry[4] = "L"; prioArry[5] = "S";
prioArry[6] = "Q"; prioArry[7] = "X";
}
else if(epochSystem.SatType.contains("R", Qt::CaseInsensitive))
{// GLONASS C1C C2C
frqenceStr[0] = "1"; frqenceStr[1] = "2"; frqenceStr[2] = "3";
prioLen = 5;
prioArry[0] = "P"; prioArry[1] = "C"; prioArry[2] = "Q";
prioArry[3] = "X"; prioArry[4] = "I";
}
else if(epochSystem.SatType.contains("C", Qt::CaseInsensitive))
{// BDS 1 7 6 or 2
// "2" -> "6" -> "7" is for BDS-III
frqenceStr[0] = "2"; frqenceStr[1] = "6"; frqenceStr[2] = "7"; frqenceStr[3] = "1";
prioLen = 3;
prioArry[0] = "I"; prioArry[1] = "Q"; prioArry[2] = "X";
}
else if(epochSystem.SatType.contains("E", Qt::CaseInsensitive))
{// Galileo 1 5 7 8
frqenceStr[0] = "1"; frqenceStr[1] = "5"; frqenceStr[2] = "7"; frqenceStr[3] = "8";
prioLen = 6;
prioArry[0] = "C"; prioArry[1] = "Q"; prioArry[2] = "A";
prioArry[3] = "B"; prioArry[4] = "X"; prioArry[5] = "Z";
}
// search System obsType
for(int i = 0; i < prioLen;i++)
{
QString C1i = "C" + frqenceStr[0] + prioArry[i], L1i = "L" + frqenceStr[0] + prioArry[i],
C2i = "C" + frqenceStr[1] + prioArry[i], L2i = "L" + frqenceStr[1] + prioArry[i],
C3i = "C" + frqenceStr[2] + prioArry[i], L3i = "L" + frqenceStr[2] + prioArry[i];
int tempPos1 = -1, tempPos2 = -1;
// frequence 1
// C1 L1
tempPos1 = obsType.indexOf(C1i);// find pos of C1P etc
tempPos2 = obsType.indexOf(L1i);// find pos of L1P etc
if(tempPos1 != -1 && tempPos2 != -1)
{
ObsTypePos.C1Type.append(C1i);
ObsTypePos.C1Pos.append(tempPos1);
// L1
ObsTypePos.L1Type.append(L1i);
ObsTypePos.L1Pos.append(tempPos2);
}
// frequence 2
// C2 L2
tempPos1 = obsType.indexOf(C2i);// find pos of C2P etc
tempPos2 = obsType.indexOf(L2i);// find pos of L2P etc
if(tempPos1 != -1 && tempPos2 != -1)
{
ObsTypePos.C2Type.append(C2i);
ObsTypePos.C2Pos.append(tempPos1);
// L2
ObsTypePos.L2Type.append(L2i);
ObsTypePos.L2Pos.append(tempPos2);
}
// frequence 3
// C3 L3
tempPos1 = obsType.indexOf(C3i);// find pos of C3P etc
tempPos2 = obsType.indexOf(L3i);// find pos of L3P etc
if(tempPos1 != -1 && tempPos2 != -1)
{
ObsTypePos.C3Type.append(C3i);
ObsTypePos.C3Pos.append(tempPos1);
// L2
ObsTypePos.L3Type.append(L3i);
ObsTypePos.L3Pos.append(tempPos2);
}
}
// if BDS
if(epochSystem.SatType.contains("C", Qt::CaseInsensitive))
{
for(int i = 0; i < prioLen;i++)
{
QString C1i = "C" + frqenceStr[3] + prioArry[i], L1i = "L" + frqenceStr[3] + prioArry[i];
QString C2i = "C" + frqenceStr[2] + prioArry[i], L2i = "L" + frqenceStr[2] + prioArry[i];
int tempPos1 = -1, tempPos2 = -1;
// If C2I is missing, use C1I instead
// C1 L1
tempPos1 = obsType.indexOf(C1i);// find pos of C1P etc
tempPos2 = obsType.indexOf(L1i);// find pos of L1P etc
if(tempPos1 != -1 && tempPos2 != -1)
{
ObsTypePos.C1Type.append(C1i);
ObsTypePos.C1Pos.append(tempPos1);
// L1
ObsTypePos.L1Type.append(L1i);
ObsTypePos.L1Pos.append(tempPos2);
}
// If C6I is missing, use C7I instead
// C2 L2
tempPos1 = obsType.indexOf(C2i);// find pos of C2P etc
tempPos2 = obsType.indexOf(L2i);// find pos of L2P etc
if(tempPos1 != -1 && tempPos2 != -1)
{
ObsTypePos.C2Type.append(C2i);
ObsTypePos.C2Pos.append(tempPos1);
// L2
ObsTypePos.L2Type.append(L2i);
ObsTypePos.L2Pos.append(tempPos2);
}
}
}
// Set the PPP dual-frequency observation type
QStringList wantList;
for(int i = 0; i < m_wantObsTypeVct.length();i++){
// find want systeam type
QStringList tempList = m_wantObsTypeVct.at(i);
QString sysStr;
if(tempList.length() > 0) sysStr = tempList.at(0);
if(epochSystem.SatType.contains(sysStr, Qt::CaseInsensitive)){
wantList = tempList; break;
}
}
if(wantList.length() >= 2)
{// set observation type
QString L1Type = wantList.at(1);
QString C1i = "C" + L1Type.mid(1,2), L1i = "L" + L1Type.mid(1,2);
int tempPos1 = -1, tempPos2 = -1;
// set C1 and L1
tempPos1 = obsType.indexOf(C1i); tempPos2 = obsType.indexOf(L1i);// find pos of C1P L1P etc
ObsTypePos.C1Type.clear(); ObsTypePos.C1Pos.clear();
ObsTypePos.L1Type.clear(); ObsTypePos.L1Pos.clear();
if(tempPos1 != -1){
ObsTypePos.C1Type.append(C1i);
ObsTypePos.C1Pos.append(tempPos1);
}
if(tempPos2 != -1){
ObsTypePos.L1Type.append(L1i);
ObsTypePos.L1Pos.append(tempPos2);
}
}
if(wantList.length() >= 3)
{
QString L2Type = wantList.at(2);
QString C2i = "C" + L2Type.mid(1,2), L2i = "L" + L2Type.mid(1,2);
int tempPos1 = -1, tempPos2 = -1;
// set C2 and L2
tempPos1 = obsType.indexOf(C2i); tempPos2 = obsType.indexOf(L2i);// find pos of C1P L1P etc
ObsTypePos.C2Type.clear(); ObsTypePos.C2Pos.clear();
ObsTypePos.L2Type.clear(); ObsTypePos.L2Pos.clear();
if(tempPos1 != -1){
ObsTypePos.C2Type.append(C2i);
ObsTypePos.C2Pos.append(tempPos1);
}
if(tempPos2 != -1){
ObsTypePos.L2Type.append(L2i);
ObsTypePos.L2Pos.append(tempPos2);
}
}
// juge some system maybe single frequence
if(isInSystem(*(ObsTypePos.SatType.toLatin1().data())) && (ObsTypePos.C1Pos.length()*ObsTypePos.C2Pos.length() == 0))
{
QString warning_str = "Please check >>>SYS / # / OBS TYPES<<<." + ENDLINE
+ "You select system maybe single frequence!"+ ENDLINE + "System ( " + ObsTypePos.SatType
+ " ) maybe single frequence";
ErroTrace(warning_str);
}
m_allObsTypePos.append(ObsTypePos);
}
//Sort observations by priority (2018.08.02) Version is greater than or equal to 3
//The observation type is sorted according to P, W, C, X, S priority, that is, the end of the observation value (for example: C2P, C2W, C2C, C2X, C2S)
void QReadOFile::PriorityRanking()
{
for(int i = 0;i < m_obsVarNamesVer3.length();i++)
{
obsVarNamesVer3 epochSystem = m_obsVarNamesVer3.at(i);
ProcessCLPos(epochSystem);
}
}
//Get the data you need (my PPP needs pseudorange and carrier, please change this function if you need other data)
//Debug:2018.08.03
void QReadOFile::getWantData_2(SatlitData &oneSatlit)
{
// init 4 QString
for(int i = 0;i < 4;i++)
oneSatlit.wantObserType.append("");
//get obs data store Carrier and Pesudorange
double obsValue = 0;
// get Frenquce 1 best
// C1
getObsTypeData(oneSatlit, "P1", obsValue);
if(0 != obsValue)
{
oneSatlit.C1 = obsValue;
oneSatlit.wantObserType[0] = "P1";
}
else
{
getObsTypeData(oneSatlit, "C1", obsValue);
oneSatlit.C1 = obsValue;
oneSatlit.wantObserType[0] = "C1";
}
// L1
getObsTypeData(oneSatlit, "L1", obsValue);
oneSatlit.L1 = obsValue;
oneSatlit.wantObserType[1] = "L1";
// get Frenquce 2 best
// C2
getObsTypeData(oneSatlit, "P2", obsValue);
if(0 != obsValue)
{
oneSatlit.C2 = obsValue;
oneSatlit.wantObserType[2] = "P2";
}
else
{
getObsTypeData(oneSatlit, "C2", obsValue);
oneSatlit.C2 = obsValue;
oneSatlit.wantObserType[2] = "C2";
}
// L2
getObsTypeData(oneSatlit, "L2", obsValue);
oneSatlit.L2 = obsValue;
oneSatlit.wantObserType[3] = "L2";
}
//Get the data you need (my PPP needs pseudorange and carrier, please change this function if you need other data)
//The main idea: read C2P first, if C2P is 0, read C2W, and then recursively
//Debug:2018.08.23
void QReadOFile::getWantData_3(SatlitData &oneSatlit)
{
// init 4 QString
oneSatlit.C1 = 0; oneSatlit.L1 = 0;
oneSatlit.C2 = 0; oneSatlit.L2 = 0;
oneSatlit.C3 = 0; oneSatlit.L3 = 0;
// all obstype number (C1, C2, C3, L1, L2, L3)
int obsNumber = 6;
for(int i = 0;i < obsNumber;i++)
oneSatlit.wantObserType.append("");
// find prioData
CLPos prioData;
for(int i = 0;i < m_allObsTypePos.length(); i++)
{
char ch_temp1 = *(m_allObsTypePos.at(i).SatType.toLatin1().data()),
ch_temp2 = oneSatlit.SatType;
if(ch_temp2 == ch_temp1)
{
prioData = m_allObsTypePos.at(i);
break;
}
}
//The purpose of using a for loop is to replace the idea between channels of the same frequency (ie, reading C2W data missing, replacing with C2X; L2W missing using L2X instead will produce a weekly jump)
//Debug by xiaogongwei 2019.05.22 For missing data, satellite anomalies cannot be used as "substitute ideas"
// get Frenquce 1 best
double obsValue = 0;
// C1
for(int i = 0; i < prioData.C1Pos.length();i++)
{
int flag = prioData.C1Pos.at(i);
obsValue = oneSatlit.obserValue.at(flag);
if( 1 ) // obsValue!= 0
{
oneSatlit.C1 = obsValue;
oneSatlit.wantObserType[0] = prioData.C1Type.at(i);
break;
}
}
// L1
for(int i = 0; i < prioData.L1Pos.length();i++)
{
int flag = prioData.L1Pos.at(i);
obsValue = oneSatlit.obserValue.at(flag);
if( 1 ) // obsValue!= 0
{
oneSatlit.L1 = obsValue;
oneSatlit.wantObserType[1] = prioData.L1Type.at(i);
break;
}
}
// get Frenquce 2 best
obsValue = 0;
// C2
for(int i = 0; i < prioData.C2Pos.length();i++)
{
int flag = prioData.C2Pos.at(i);
obsValue = oneSatlit.obserValue.at(flag);
if( 1 )// obsValue!= 0
{
oneSatlit.C2 = obsValue;
oneSatlit.wantObserType[2] = prioData.C2Type.at(i);
break;
}
}
// L2
for(int i = 0; i < prioData.L2Pos.length();i++)
{
int flag = prioData.L2Pos.at(i);
obsValue = oneSatlit.obserValue.at(flag);
if( 1 ) // obsValue!= 0
{
oneSatlit.L2 = obsValue;
oneSatlit.wantObserType[3] = prioData.L2Type.at(i);
break;
}
}
// get Frenquce 3 best
obsValue = 0;
// C3
for(int i = 0; i < prioData.C3Pos.length();i++)
{
int flag = prioData.C3Pos.at(i);
obsValue = oneSatlit.obserValue.at(flag);
if( 1 )// obsValue!= 0
{
oneSatlit.C3 = obsValue;
oneSatlit.wantObserType[4] = prioData.C3Type.at(i);
break;
}
}
// L3
for(int i = 0; i < prioData.L3Pos.length();i++)
{
int flag = prioData.L3Pos.at(i);
obsValue = oneSatlit.obserValue.at(flag);
if( 1 ) // obsValue!= 0
{
oneSatlit.L3 = obsValue;
oneSatlit.wantObserType[5] = prioData.L3Type.at(i);
break;
}
}
}
//Read an epoch (can be expanded by version)
void QReadOFile::getEpochData(QVector< SatlitData > &epochData)
{
if (RinexVersion >= 3)
{
readEpochVer3(epochData);
}
else if (RinexVersion < 3)
{
readEpochVer2(epochData);
}
return ;
}
//Read epochNum epoch data (premature to the bottom of the file may be less than epochNum)
void QReadOFile::getMultEpochData(QVector< QVector< SatlitData > >&multEpochData,int epochNum)
{
if (epochNum < 1) return ;
int i = 0;
while(!m_readOFileClass.atEnd())
{
if (i++ >= epochNum) break;
QVector< SatlitData > epochData;
getEpochData(epochData);
if(epochData.length() > 0)
multEpochData.append(epochData);
}
}
//Determine if the end of the file is reached (end)
bool QReadOFile::isEnd()
{
return m_readOFileClass.atEnd();
}
void QReadOFile::closeFile()
{
if(!m_IsCloseFile) m_readOFileClass.close();
}
////////////////////////////Get some header information below///////////////////////////////
//Get header file comment information
QString QReadOFile::getComment()
{
return CommentInfo;
}
//Get approximate coordinates
void QReadOFile::getApproXYZ(double* AppXYZ)
{
for (int i = 0;i < 3;i++)
AppXYZ[i] = ApproxXYZ[i];
}
//Get the HEN correction of the antenna
void QReadOFile::getAntHEN(double* m_AntHEM)
{
for (int i = 0;i < 3;i++)
m_AntHEM[i] = AntHEN[i];
}
//Obtain the initial observation epoch time
void QReadOFile::getFistObsTime(int* m_YMDHM,double &Seconds)
{
Seconds = ObsSeconds;
for (int i = 0;i < 5;i++)
m_YMDHM[i] = YMDHM[i];
}
//Get the antenna marker point name
QString QReadOFile::getMakerName()
{
return MarkerName;
}
//Obtain the observation interval (unit s)
double QReadOFile::getInterval()
{
return IntervalSeconds;
}
//Get the receiver antenna type
QString QReadOFile::getAntType()
{
return AntType;
}
//Get receiver type
QString QReadOFile::getReciveType()
{
return ReciverType;
}