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/***********************************************/
/**
* @file sinex2StationPosition.cpp
*
* @brief DEPRECATED. Please use Sinex2StationPositions instead.
*
* @author Sebastian Strasser
* @date 2016-12-07
*
* @deprecated Please use Sinex2StationPositions instead.
*/
/***********************************************/
// Latex documentation
#define DOCSTRING docstring
static const char *docstring = R"(
DEPRECATED. Please use \program{Sinex2StationPositions} instead.
)";
/***********************************************/
#include "programs/program.h"
#include "base/string.h"
#include "classes/timeSeries/timeSeries.h"
#include "inputOutput/fileSinex.h"
#include "files/fileInstrument.h"
/***** CLASS ***********************************/
/** @brief DEPRECATED. Please use Sinex2StationPositions instead.
* @ingroup programsConversionGroup */
class Sinex2StationPosition
{
public:
class Interval
{
public:
std::string solutionId;
Time referenceTime, timeStart, timeEnd;
Vector3d position, velocity;
Bool operator<(const Interval &other) const {return timeStart < other.timeStart;}
};
class Station
{
public:
std::vector<Interval> intervals;
std::vector<Time> discontinuities;
Vector3dArc arc(const std::vector<Time> ×, Bool extrapolateForward, Bool extrapolateBackward);
};
void run(Config &config, Parallel::CommunicatorPtr comm);
};
GROOPS_REGISTER_PROGRAM(Sinex2StationPosition, SINGLEPROCESS, "DEPRECATED. Please use Sinex2StationPositions instead.", Deprecated)
GROOPS_RENAMED_PROGRAM(GnssSinex2StationPosition, Sinex2StationPosition, date2time(2018, 12, 4))
/***********************************************/
void Sinex2StationPosition::run(Config &config, Parallel::CommunicatorPtr /*comm*/)
{
try
{
FileName fileNameInstrument, fileNameDiscontinuities, fileNameSinex;
std::vector<std::string> stationNames;
std::string variableLoopStation;
TimeSeriesPtr timeSeries;
Bool extrapolateForward, extrapolateBackward;
readConfig(config, "outputfileInstrument", fileNameInstrument, Config::MUSTSET, "", "loop variable is replaced with station name (e.g. wtzz)");
readConfig(config, "inputfileSinex", fileNameSinex, Config::MUSTSET, "", "SINEX file (.snx or .ssc)");
readConfig(config, "inputfileDiscontinuities", fileNameDiscontinuities, Config::OPTIONAL, "", "discontinuities file per station; loop variable is replaced with station name (e.g. wtzz)");
readConfig(config, "variableLoopStation", variableLoopStation, Config::DEFAULT, "station", "variable name for station loop");
readConfig(config, "stationName", stationNames, Config::OPTIONAL, "", "convert only these stations");
readConfig(config, "timeSeries", timeSeries, Config::DEFAULT, "", "compute positions for these epochs based on velocity");
readConfig(config, "extrapolateForward", extrapolateForward, Config::DEFAULT, "0", "also compute positions for epochs after last interval defined in SINEX file");
readConfig(config, "extrapolateBackward", extrapolateBackward, Config::DEFAULT, "0", "also compute positions for epochs before first interval defined in SINEX file");
if(isCreateSchema(config)) return;
logWarning<<"DEPRECATED. Please use Sinex2StationPositions instead."<<Log::endl;
logStatus<<"read SINEX file <"<<fileNameSinex<<">"<<Log::endl;
std::map<std::string, Station> stations;
Sinex sinex;
readFileSinex(fileNameSinex, sinex);
// SOLUTION/EPOCHS
// ---------------
for(std::string &line : sinex.findBlock("SOLUTION/EPOCHS")->lines)
{
std::string name = String::lowerCase(String::trim(line.substr(1, 4)));
if(stationNames.size() && std::find(stationNames.begin(), stationNames.end(), name) == stationNames.end())
continue;
Interval interval;
interval.solutionId = String::trim(line.substr(9, 4));
interval.timeStart = Sinex::str2time(line, 16, FALSE);
interval.timeEnd = Sinex::str2time(line, 29, TRUE);
stations[name].intervals.push_back(interval);
}
for(auto &station : stations)
std::sort(station.second.intervals.begin(), station.second.intervals.end());
// SOLUTION/ESTIMATE
// -----------------
for(std::string &line : sinex.findBlock("SOLUTION/ESTIMATE")->lines)
{
const std::string parameterType = String::trim(line.substr(7, 6));
const std::string name = String::lowerCase(String::trim(line.substr(14, 4)));
const std::string solutionId = String::trim(line.substr(22, 4));
const Double value = String::toDouble(line.substr(47, 21));
if((stationNames.size() && std::find(stationNames.begin(), stationNames.end(), name) == stationNames.end()) ||
(parameterType != "STAX" && parameterType != "STAY" && parameterType != "STAZ" &&
parameterType != "VELX" && parameterType != "VELY" && parameterType != "VELZ"))
continue;
auto interval = std::find_if(stations[name].intervals.begin(), stations[name].intervals.end(), [&](const Interval &i) {return i.solutionId == solutionId;});
if(interval == stations[name].intervals.end())
throw(Exception(name+": interval for solutionId "+solutionId+" not found"));
interval->referenceTime = Sinex::str2time(line, 27, FALSE);
if( parameterType == "STAX") interval->position.x() = value;
else if(parameterType == "STAY") interval->position.y() = value;
else if(parameterType == "STAZ") interval->position.z() = value;
else if(parameterType == "VELX") interval->velocity.x() = value;
else if(parameterType == "VELY") interval->velocity.y() = value;
else if(parameterType == "VELZ") interval->velocity.z() = value;
}
// discontinuities
// ---------------
VariableList fileNameVariableList;
if(!fileNameDiscontinuities.empty())
{
logStatus<<"read discontinuity files <"<<fileNameDiscontinuities<<">"<<Log::endl;
for(const auto &name : stationNames)
{
fileNameVariableList.setVariable(variableLoopStation, name);
try
{
if(stations.find(name) != stations.end())
stations[name].discontinuities = InstrumentFile::read(fileNameDiscontinuities(fileNameVariableList)).times();
}
catch(...)
{
logWarning<<name<<": discontinuity file not found"<<Log::endl;
}
}
}
if(stations.size())
{
logStatus<<"write instrument files <"<<fileNameInstrument<<">"<<Log::endl;
std::vector<Time> times = timeSeries->times();
for(auto &&station : stations)
{
Vector3dArc arc;
if(!times.size() && station.second.intervals.size()) // no times given ==> use reference time of last interval
arc = station.second.arc({station.second.intervals.back().referenceTime}, extrapolateForward, extrapolateBackward);
else
arc = station.second.arc(times, extrapolateForward, extrapolateBackward);
fileNameVariableList.setVariable(variableLoopStation, station.first);
InstrumentFile::write(fileNameInstrument(fileNameVariableList), arc);
}
}
else
logInfo<<"no stations found"<<Log::endl;
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
Vector3dArc Sinex2StationPosition::Station::arc(const std::vector<Time> ×, Bool extrapolateForward, Bool extrapolateBackward)
{
try
{
Vector3dArc arc;
if(!intervals.size() || !times.size())
return arc;
if(!discontinuities.size())
discontinuities = {Time(), date2time(2500, 1, 1)};
// expand first/last interval in case of extrapolation so a simple interval search can be done afterwards for each epoch
if(extrapolateBackward && times.front() < intervals.front().timeStart)
intervals.front().timeStart = std::max(times.front(), *std::upper_bound(discontinuities.begin(), discontinuities.end(), intervals.front().timeStart));
if(extrapolateForward && times.back() >= intervals.back().timeEnd)
intervals.back().timeEnd = std::min(times.back()+seconds2time(1), *std::lower_bound(discontinuities.begin(), discontinuities.end(), intervals.back().timeEnd));
UInt idInterval = 0;
for(const auto &time : times)
{
while(idInterval+1 < intervals.size() && time >= intervals.at(idInterval+1).timeStart)
idInterval++;
if(time < intervals.at(idInterval).timeStart || time >= intervals.at(idInterval).timeEnd)
continue; // epoch is outside interval
Vector3dEpoch epoch;
epoch.time = time;
epoch.vector3d = intervals.at(idInterval).position + intervals.at(idInterval).velocity * (time-intervals.at(idInterval).referenceTime).mjd()/365.25;
arc.push_back(epoch);
}
return arc;
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
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