void RinexNavData::reallyGetRecord(FFStream& ffs)
throw(std::exception, FFStreamError, StringException)
{
RinexNavStream& strm = dynamic_cast<RinexNavStream&>(ffs);
// If the header hasn't been read, read it...
if(!strm.headerRead)
strm >> strm.header;
string line;
strm.formattedGetLine(line, true);
getPRNEpoch(line);
strm.formattedGetLine(line);
getBroadcastOrbit1(line);
strm.formattedGetLine(line);
getBroadcastOrbit2(line);
strm.formattedGetLine(line);
getBroadcastOrbit3(line);
strm.formattedGetLine(line);
getBroadcastOrbit4(line);
strm.formattedGetLine(line);
getBroadcastOrbit5(line);
strm.formattedGetLine(line);
getBroadcastOrbit6(line);
strm.formattedGetLine(line);
getBroadcastOrbit7(line);
}
/* This function retrieves a RINEX 3 NAV record from the given
* FFStream.
* If an error is encountered in reading from the stream, the stream
* is returned to its original position and its fail-bit is set.
* @throws StringException when a StringUtils function fails.
* @throws FFStreamError when exceptions(failbit) is set and a read
* or formatting error occurs. This also resets the stream
* to its pre-read position.
*/
void Rinex3NavData::reallyGetRecord(FFStream& ffs)
throw(exception, FFStreamError, StringException)
{
try {
Rinex3NavStream& strm = dynamic_cast<Rinex3NavStream&>(ffs);
// If the header hasn't been read, read it...
if(!strm.headerRead) {
try {
strm >> strm.header;
}
catch(exception& e) {
FFStreamError fse(string("std::exception reading header ") + e.what());
GPSTK_THROW(fse);
}
catch(FFStreamError& fse) { GPSTK_RETHROW(fse); }
}
// get the first line, the epoch line
getPRNEpoch(strm);
// get 3 data records
for(int i=1; i<=3; i++) getRecord(i, strm);
// SBAS and GLO only have 3 records
if(satSys == "S" || satSys == "R") return;
// GPS GAL QZSS BDS have 7 records, get 4-7
if(satSys == "G" || satSys == "E" || satSys == "J" || satSys == "C")
for(int i=4; i<=7; i++) getRecord(i, strm);
}
catch(exception& e) {
FFStreamError fse(string("std::exception: ") + e.what());
GPSTK_THROW(fse);
}
catch(FFStreamError& fse) { GPSTK_RETHROW(fse); }
catch(StringException& se) { GPSTK_RETHROW(se); }
} // End of method 'Rinex3NavData::reallyGetRecord(FFStream& ffs)'
