DataModel::Origin* relocate(Seismology::LocatorInterface *locator, DataModel::Origin* origin) {
if ( !locator )
throw Core::GeneralException("No locator type set.");
DataModel::Origin* newOrg = NULL;
std::string errorMsg;
try {
newOrg = locator->relocate(origin);
if ( newOrg )
return newOrg;
errorMsg = "The Relocation failed for some reason.";
}
catch ( Core::GeneralException& e ) {
errorMsg = e.what();
}
// if no initial location is supported throw the error
// after the first try
if ( !locator->supports(Seismology::LocatorInterface::InitialLocation) )
throw Core::GeneralException(errorMsg);
Seismology::LocatorInterface::PickList picks;
for ( size_t i = 0; i < origin->arrivalCount(); ++i ) {
DataModel::Arrival* arrival = origin->arrival(i);
try {
if ( arrival->weight() < 0.5 ) continue;
}
catch ( ... ) {}
DataModel::Pick* pick = locator->getPick(arrival);
if ( !pick )
throw Core::GeneralException("pick '" + arrival->pickID() + "' not found");
picks.push_back(Seismology::LocatorInterface::WeightedPick(pick,1));
}
if ( picks.empty() )
throw Core::GeneralException("No picks given to relocate");
std::sort(picks.begin(), picks.end(), comparePick());
DataModel::SensorLocation *sloc = locator->getSensorLocation(picks.front().first.get());
if ( !sloc )
throw Core::GeneralException("station '" + picks.front().first->waveformID().networkCode() +
"." + picks.front().first->waveformID().stationCode() + "' not found");
DataModel::OriginPtr tmp = DataModel::Origin::Create();
*tmp = *origin;
for ( size_t i = 0; i < origin->arrivalCount(); ++i ) {
DataModel::ArrivalPtr ar = new DataModel::Arrival(*origin->arrival(i));
tmp->add(ar.get());
}
tmp->setLatitude(sloc->latitude());
tmp->setLongitude(sloc->longitude());
tmp->setDepth(DataModel::RealQuantity(11.0));
tmp->setTime(picks.front().first->time());
newOrg = locator->relocate(tmp.get());
if ( newOrg )
return newOrg;
throw Core::GeneralException(errorMsg);
}
bool listNetworks() {
// Disable object registration
DataModel::PublicObject::SetRegistrationEnabled(false);
vector<string> files;
collectFiles(files);
if ( files.empty() ) {
cerr << "Nothing to merge, no files given" << endl;
return false;
}
DataModel::InventoryPtr finalInventory = new DataModel::Inventory();
Merge merger(finalInventory.get());
_currentTask = &merger;
for ( size_t i = 0; i < files.size(); ++i ) {
if ( _exitRequested ) break;
IO::XMLArchive ar;
if ( !ar.open(files[i].c_str()) ) {
cerr << "Could not open file (ignored): " << files[i] << endl;
continue;
}
DataModel::InventoryPtr inv;
cerr << "Parsing " << files[i] << " ... " << flush;
ar >> inv;
cerr << "done" << endl;
if ( !inv ) {
cerr << "No inventory found (ignored): " << files[i] << endl;
continue;
}
_inventorySources[inv.get()] = files[i];
// Pushing the inventory into the merger cleans it
// completely. The ownership of all childs went to
// the merger
merger.push(inv.get());
}
_currentTask = NULL;
if ( _exitRequested ) {
cerr << "Exit requested: abort" << endl;
return false;
}
cerr << "Merging inventory ... " << flush;
merger.merge(false);
cerr << "done" << endl;
bool compact = commandline().hasOption("compact");
int level = 2;
if ( _level == "net" )
level = 0;
else if ( _level == "sta" )
level = 1;
else if ( _level == "cha" )
level = 2;
else if ( _level == "resp" )
level = 3;
std::vector<DataModel::Network*> nets;
for ( size_t n = 0; n < finalInventory->networkCount(); ++n )
nets.push_back(finalInventory->network(n));
sort(nets.begin(), nets.end(), lessID<DataModel::Network>);
for ( size_t n = 0; n < nets.size(); ++n ) {
DataModel::Network *net = nets[n];
if ( compact )
cout << net->code() << "\t" << epochToStr(net) << endl;
else {
cout << " network " << net->code();
if ( !net->description().empty() ) {
cout << setfill(' ') << setw(8-net->code().size()) << ' ';
cout << " " << net->description();
}
cout << endl;
cout << " epoch " << epochToStr(net) << endl;
}
std::vector<DataModel::Station*> stas;
if ( level > 0 ) {
for ( size_t s = 0; s < net->stationCount(); ++s )
stas.push_back(net->station(s));
}
sort(stas.begin(), stas.end(), lessID<DataModel::Station>);
for ( size_t s = 0; s < stas.size(); ++s ) {
DataModel::Station *sta = stas[s];
if ( compact )
cout << " " << sta->code() << "\t" << epochToStr(sta) << endl;
else {
cout << " station " << sta->code();
if ( !sta->description().empty() ) {
cout << setfill(' ') << setw(6-sta->code().size()) << ' ';
cout << " " << sta->description();
}
cout << endl;
cout << " epoch " << epochToStr(sta) << endl;
}
std::vector<DataModel::SensorLocation*> locs;
if ( level > 1 ) {
for ( size_t l = 0; l < sta->sensorLocationCount(); ++l )
locs.push_back(sta->sensorLocation(l));
}
sort(locs.begin(), locs.end(), lessID<DataModel::SensorLocation>);
for ( size_t l = 0; l < locs.size(); ++l ) {
DataModel::SensorLocation *loc = locs[l];
if ( compact ) {
cout << " ";
if ( loc->code().empty() )
cout << "__";
else
cout << loc->code();
cout << "\t" << epochToStr(loc) << endl;
}
else {
cout << " location ";
if ( loc->code().empty() )
cout << "__";
else
cout << loc->code();
cout << endl;
cout << " epoch " << epochToStr(loc) << endl;
}
std::vector<DataModel::Stream*> streams;
for ( size_t s = 0; s < loc->streamCount(); ++s )
streams.push_back(loc->stream(s));
sort(streams.begin(), streams.end(), lessID<DataModel::Stream>);
for ( size_t s = 0; s < streams.size(); ++s ) {
DataModel::Stream *str = streams[s];
if ( compact )
cout << " " << str->code() << "\t" << epochToStr(str) << endl;
else {
cout << " channel ";
cout << str->code() << endl;
cout << " epoch " << epochToStr(str) << endl;
}
if ( level >= 3 ) {
const DataModel::Sensor *sens;
const DataModel::Datalogger *dl;
const DataModel::ResponsePAZ *paz;
const DataModel::ResponsePolynomial *poly;
const DataModel::ResponseFAP *fap;
const DataModel::ResponseIIR *iir;
try {
int sr_num = str->sampleRateNumerator();
int sr_den = str->sampleRateDenominator();
cout << " rate " << sr_num << "/" << sr_den << " sps" << endl;
}
catch ( ... ) {}
try {
double gain = str->gain();
cout << " gain " << gain << endl;
}
catch ( ... ) {}
try {
double freq = str->gainFrequency();
cout << " freq " << freq << "Hz" << endl;
}
catch ( ... ) {}
if ( !str->gainUnit().empty() )
cout << " unit " << str->gainUnit() << endl;
sens = merger.findSensor(str->sensor());
if ( sens ) {
cout << " sens " << sens->description() << endl;
paz = merger.findPAZ(sens->response());
if ( paz ) {
cout << " resp PAZ" << endl;
cout << tabular(paz, 16) << endl;
}
else {
poly = merger.findPoly(sens->response());
if ( poly ) {
cout << " resp polynomial" << endl;
cout << tabular(poly, 16) << endl;
}
else {
fap = merger.findFAP(sens->response());
if ( fap ) {
cout << " resp fap" << endl;
cout << tabular(fap, 16) << endl;
}
else {
iir = merger.findIIR(sens->response());
if ( iir ) {
cout << " resp iir" << endl;
cout << tabular(iir, 16) << endl;
}
}
}
}
}
dl = merger.findDatalogger(str->datalogger());
if ( dl ) {
if ( !dl->description().empty() )
cout << " dl " << dl->description() << endl;
else
cout << " dl -" << endl;
try {
double gain = dl->gain();
cout << " gain " << gain << endl;
}
catch ( ... ) {}
try {
DataModel::Decimation *deci = dl->decimation(DataModel::DecimationIndex(str->sampleRateNumerator(), str->sampleRateDenominator()));
if ( deci ) {
cout << " dec " << str->sampleRateNumerator() << "/" << str->sampleRateDenominator() << " sps" << endl;
cout << tabular(&merger, deci, 16) << endl;
}
}
catch ( ... ) {}
}
}
}
}
}
}
return true;
}
/*!
\brief Process one event
This is called by processEvents() when iterating over all events in the cache
*/
void VsMagnitude::process(VsEvent *evt, Event *event) {
if ( evt->stations.empty() )
return;
Client::Inventory *inv = Client::Inventory::Instance();
double stmag;
double distdg, epicdist, azi1, azi2;
WaveformStreamID wid;
ReturnCode ret;
Timeline::StationList unused;
evt->allThresholdStationsCount = 0;
vs.seteqlat(evt->lat);
vs.seteqlon(evt->lon);
vector<VsInput> inputs;
SEISCOMP_LOG(_processingInfoChannel,
"Start logging for event: %s", event->publicID().c_str());
SEISCOMP_LOG(_processingInfoChannel, "update number: %d", evt->update);
OriginPtr org = _cache.get<Origin>(event->preferredOriginID());
if ( !org ) {
SEISCOMP_WARNING("Object %s not found in cache\nIs the cache size big enough?\n"
"Have you subscribed to all necessary message groups?",
event->preferredOriginID().c_str());
return;
}
evt->staMags.clear();
VsWindows::iterator it;
for ( it = evt->stations.begin(); it != evt->stations.end(); ++it ) {
Envelope venv, henv;
Core::Time vtime, htime;
string locationCode, channelCode;
ret = _timeline.maxmimum(it->first, it->second.startTime(),
it->second.endTime(), it->second.pickTime(), venv, vtime, henv,
htime, locationCode, channelCode);
if ( no_data == ret ) {
SEISCOMP_WARNING("No data available for %s.%s.%s", it->first.first.c_str(),
it->first.second.c_str(),locationCode.c_str());
unused.insert(it->first);
continue;
}
DataModel::SensorLocation *loc;
loc = inv->getSensorLocation(it->first.first, it->first.second,
locationCode, it->second.pickTime());
if ( loc == NULL ) {
SEISCOMP_WARNING(
"%s.%s.%s: sensor location not in inventory: ignoring", it->first.first.c_str(), it->first.second.c_str(), locationCode.c_str());
continue;
}
Math::Geo::delazi(evt->lat, evt->lon, loc->latitude(), loc->longitude(),
&distdg, &azi1, &azi2);
epicdist = Math::Geo::deg2km(distdg);
// if data is clipped or not enough to use it for magnitude
// computation add the station to the overall count and then continue
if ( not_enough_data == ret || clipped_data == ret) {
SEISCOMP_WARNING("Not enough data available for %s.%s.%s", it->first.first.c_str(),
it->first.second.c_str(),locationCode.c_str());
unused.insert(it->first);
continue;
}
// catch remaining errors
if ( index_error == ret || undefined_problem == ret)
continue;
if ( _maxepicdist > 0 ) {
if( epicdist > _maxepicdist )
continue;
}
inputs.resize(inputs.size() + 1);
VsInput &input = inputs.back();
input.lat = (float) loc->latitude();
input.lon = (float) loc->longitude();
SoilClass soilClass;
float ca = siteEffect(input.lat, input.lon,
std::max(venv.values[Acceleration], henv.values[Acceleration]),
Acceleration, soilClass);
float cv = siteEffect(input.lat, input.lon,
std::max(venv.values[Velocity], henv.values[Velocity]),
Velocity, soilClass);
float cd = siteEffect(input.lat, input.lon,
std::max(venv.values[Displacement], henv.values[Displacement]),
Displacement, soilClass);
// Convert from m to cm and apply site effect correction
input.ZA = (float) (venv.values[Acceleration] / ca) * 100;
input.ZV = (float) (venv.values[Velocity] / cv) * 100;
input.ZD = (float) (venv.values[Displacement] / cd) * 100;
input.HA = (float) (henv.values[Acceleration] / ca) * 100;
input.HV = (float) (henv.values[Velocity] / cv) * 100;
input.HD = (float) (henv.values[Displacement] / cd) * 100;
input.PSclass =
vs.psclass(input.ZA, input.ZV, input.HA, input.HV) == 0 ?
P_Wave : S_Wave;
input.SOILclass = soilClass;
input.mest = vs.mest(vs.ground_motion_ratio(input.ZA, input.ZD),
input.PSclass);
// Record single station magnitudes
Notifier::SetEnabled(true);
_creationInfo.setCreationTime(_currentTime);
_creationInfo.setModificationTime(Core::None);
DataModel::StationMagnitudePtr staMag = DataModel::StationMagnitude::Create();
staMag->setMagnitude(RealQuantity(input.mest));
staMag->setType("MVS");
staMag->setCreationInfo(_creationInfo);
wid.setNetworkCode(it->first.first);
wid.setStationCode(it->first.second);
wid.setLocationCode(locationCode);
wid.setChannelCode(channelCode);
staMag->setWaveformID(wid);
org->add(staMag.get());
evt->staMags.push_back(staMag);
Notifier::SetEnabled(false);
// Logging
string resultstr;
ostringstream out;
out.precision(2);
out.setf(ios::fixed, ios::floatfield);
out << "Sensor: " << it->first.first << "." << locationCode << ".";
out << it->first.second << "." << channelCode << "; ";
out << "Wavetype: " << std::string(input.PSclass.toString()) << "; ";
out << "Soil class: " << std::string(input.SOILclass.toString())
<< "; ";
out << "Magnitude: " << input.mest;
resultstr = out.str();
out.str("");
SEISCOMP_LOG(_processingInfoChannel, "%s", resultstr.c_str());
out.precision(2);
out.setf(ios::fixed, ios::floatfield);
out << "station lat: " << input.lat << "; station lon: " << input.lon;
out << "; epicentral distance: " << epicdist << ";";
resultstr = out.str();
out.str("");
SEISCOMP_LOG(_processingInfoChannel, "%s", resultstr.c_str());
out.precision(2);
out.setf(ios::scientific, ios::floatfield);
out << "PGA(Z): " << input.ZA / 100. << "; PGV(Z): " << input.ZV / 100.;
out << "; PGD(Z): " << input.ZD / 100.;
resultstr = out.str();
out.str("");
SEISCOMP_LOG(_processingInfoChannel, "%s", resultstr.c_str());
out << "PGA(H): " << input.HA / 100. << "; PGV(H): " << input.HV / 100.;
out << "; PGD(H): " << input.HD / 100.;
resultstr = out.str();
SEISCOMP_LOG(_processingInfoChannel, "%s", resultstr.c_str());
}
if ( inputs.empty() ) {
SEISCOMP_LOG(_processingInfoChannel,
"End logging for event: %s", event->publicID().c_str());
return;
}
// Grid search
float mag = 0.5f;
float minL = -1.0f;
float minMag = mag;
while ( mag <= 9.0f ) {
float L = 0.0f;
for ( size_t i = 0; i < inputs.size(); ++i ) {
const VsInput &input = inputs[i];
// Likelihood
vs.setmag(mag);
L += vs.likelihood(input.ZA, input.ZV, input.ZD, input.HA, input.HV,
input.HD, input.PSclass, input.SOILclass, input.lat,
input.lon);
}
if ( minL < 0 || minL > L ) {
minL = L;
minMag = mag;
}
mag += 0.01f;
}
// calculate the median of all station magnitudes
size_t size = inputs.size();
double *mestarray = new double[size];
for ( size_t i = 0; i < size; ++i ) {
const VsInput &input = inputs[i];
mestarray[i] = input.mest;
}
nth_element(mestarray, mestarray + size / 2, mestarray + size);
stmag = mestarray[size / 2];
delete[] mestarray;
// TODO: Define errors
evt->vsMagnitude = minMag;
evt->vsStationCount = inputs.size();
if ( _timeline.pollbuffer(evt->lat, evt->lon,evt->dthresh,evt->allThresholdStationsCount) != no_problem) {
SEISCOMP_WARNING("Problems in the buffer polling function.");
return;
}
// Use quality control functions to decide if the event is valid
evt->isValid = false;
double deltamag;
double deltapick;
if ( isEventValid(stmag, evt, evt->likelihood, deltamag, deltapick) ) {
evt->isValid = true;
}
// logging
string resultstr;
ostringstream out;
out.precision(2);
out.setf(ios::fixed, ios::floatfield);
out << "VS-mag: " << minMag << "; median single-station-mag: " << stmag;
out << "; lat: " << evt->lat << "; lon: " << evt->lon;
out << "; depth : " << evt->dep << " km";
resultstr = out.str();
out.str("");
SEISCOMP_LOG(_processingInfoChannel, "%s", resultstr.c_str());
out << "creation time: " << _currentTime.toString("%FT%T.%2fZ");
out << "; origin time: " << evt->time.toString("%FT%T.%2fZ");
Core::TimeSpan difftime = _currentTime - evt->time;
Core::Time now = Core::Time::GMT();
Core::TimeSpan difftime_oa = now - evt->originArrivalTime;
Core::TimeSpan difftime_ct = now - evt->originCreationTime;
out << "; t-diff: " << difftime.length();
out.precision(3);
out << "; time since origin arrival: " << difftime_oa.length();
out << "; time since origin creation: " << difftime_ct.length();
resultstr = out.str();
out.str("");
SEISCOMP_LOG(_processingInfoChannel, "%s", resultstr.c_str());
out << "# picked stations: " << evt->pickedStationsCount; // all stations with picks
out << "; # envelope streams: " << _timeline.StreamCount(); // all stations with envelope streams
resultstr = out.str();
out.str("");
SEISCOMP_LOG(_processingInfoChannel, "%s", resultstr.c_str());
// distance threshold for delta-pick quality criteria
out.precision(2);
out << "Distance threshold (dt): " << Math::Geo::deg2km(evt->dthresh)
<< " km";
out << "; # picked stations < dt: " << evt->pickedThresholdStationsCount;
out << "; # envelope streams < dt: " << evt->allThresholdStationsCount;
resultstr = out.str();
out.str("");
SEISCOMP_LOG(_processingInfoChannel, "%s", resultstr.c_str());
if (evt->pickedStationsCount > evt->vsStationCount) {
out << "Stations not used for VS-mag: ";
// find picked stations that don't contribute to the VS magnitude
Timeline::StationList &sl = evt->pickedStations;
for (Timeline::StationList::iterator it=sl.begin(); it!=sl.end(); ++it) {
if ( evt->stations.find(*it) == evt->stations.end() || unused.find(*it) != unused.end()) {
out << (*it).first << '.' << (*it).second << ' ';
}
}
resultstr = out.str();
out.str("");
SEISCOMP_LOG(_processingInfoChannel, "%s", resultstr.c_str());
}
out.precision(3);
out << "Magnitude check: " << deltamag << "; Arrivals check: " << deltapick;
out << "; Azimuthal gap: " << evt->azGap;
resultstr = out.str();
out.str("");
SEISCOMP_LOG(_processingInfoChannel, "%s", resultstr.c_str());
out.precision(2);
out << "likelihood: " << evt->likelihood;
resultstr = out.str();
out.str("");
SEISCOMP_LOG(_processingInfoChannel, "%s", resultstr.c_str());
SEISCOMP_LOG(_processingInfoChannel,
"End logging for event: %s", event->publicID().c_str());
}