[2197] | 1 | #include <iostream> |
---|
| 2 | #include <sstream> |
---|
| 3 | |
---|
| 4 | #include <measures/Measures/MEpoch.h> |
---|
| 5 | #include <measures/Measures/MPosition.h> |
---|
| 6 | #include <measures/Measures/MDirection.h> |
---|
| 7 | #include <measures/Measures/MCDirection.h> |
---|
| 8 | #include <measures/Measures/MeasFrame.h> |
---|
| 9 | #include <measures/Measures/MeasConvert.h> |
---|
[2208] | 10 | #include <casa/Logging/LogMessage.h> |
---|
[2252] | 11 | #include <casa/BasicSL/Constants.h> |
---|
[2197] | 12 | |
---|
| 13 | #include "ASDMReader.h" |
---|
| 14 | #include <atnf/PKSIO/SrcType.h> |
---|
| 15 | |
---|
| 16 | using namespace std ; |
---|
| 17 | //using namespace casa ; |
---|
| 18 | using namespace asdm ; |
---|
| 19 | using namespace sdmbin ; |
---|
| 20 | |
---|
| 21 | // sec to day |
---|
| 22 | double s2d = 1.0 / 86400.0 ; |
---|
| 23 | |
---|
| 24 | ASDMReader::ASDMReader() |
---|
| 25 | : asdm_(0), |
---|
| 26 | sdmBin_(0), |
---|
| 27 | vmsData_(0), |
---|
| 28 | antennaId_( -1 ), |
---|
| 29 | antennaName_( "" ), |
---|
| 30 | row_(-1), |
---|
[2208] | 31 | apc_(AP_CORRECTED), |
---|
| 32 | className_("ASDMReader") |
---|
[2197] | 33 | { |
---|
| 34 | configDescIdList_.resize(0) ; |
---|
| 35 | feedIdList_.resize(0) ; |
---|
| 36 | fieldIdList_.resize(0) ; |
---|
| 37 | mainRow_.resize(0) ; |
---|
| 38 | ifno_.clear() ; |
---|
[2208] | 39 | corrMode_.reset() ; |
---|
| 40 | timeSampling_.reset() ; |
---|
[2197] | 41 | } |
---|
| 42 | |
---|
| 43 | ASDMReader::~ASDMReader() |
---|
| 44 | { |
---|
[2208] | 45 | close() ; |
---|
| 46 | logsink_ = 0 ; |
---|
[2197] | 47 | } |
---|
| 48 | |
---|
| 49 | bool ASDMReader::open( const string &filename, const casa::Record &rec ) |
---|
| 50 | { |
---|
[2227] | 51 | casa::String funcName = "open" ; |
---|
[2208] | 52 | |
---|
| 53 | // return value |
---|
| 54 | bool status = true ; |
---|
| 55 | |
---|
| 56 | // set default |
---|
| 57 | timeSampling_.reset() ; |
---|
| 58 | corrMode_.reset() ; |
---|
[2215] | 59 | resolutionType_.reset() ; |
---|
[2208] | 60 | apc_ = AP_CORRECTED ; |
---|
| 61 | |
---|
[2197] | 62 | // parsing ASDM options |
---|
| 63 | if ( rec.isDefined( "asdm" ) ) { |
---|
| 64 | casa::Record asdmrec = rec.asRecord( "asdm" ) ; |
---|
[2208] | 65 | |
---|
| 66 | // antenna |
---|
[2197] | 67 | if ( asdmrec.isDefined( "antenna" ) ) { |
---|
| 68 | if ( asdmrec.type( asdmrec.fieldNumber( "antenna" ) ) == casa::TpInt ) { |
---|
| 69 | antennaId_ = asdmrec.asInt( "antenna" ) ; |
---|
| 70 | } |
---|
| 71 | else { |
---|
| 72 | antennaName_ = asdmrec.asString( "antenna" ) ; |
---|
| 73 | } |
---|
| 74 | } |
---|
| 75 | else { |
---|
| 76 | antennaId_ = 0 ; |
---|
| 77 | } |
---|
[2208] | 78 | |
---|
| 79 | // ATM phase correction |
---|
[2197] | 80 | if ( asdmrec.isDefined( "apc" ) ) { |
---|
| 81 | if ( asdmrec.asBool( "apc" ) ) |
---|
| 82 | apc_ = AP_CORRECTED ; |
---|
| 83 | else |
---|
| 84 | apc_ = AP_UNCORRECTED ; |
---|
| 85 | } |
---|
[2208] | 86 | |
---|
| 87 | // time sampling |
---|
| 88 | String timeSampling = "all" ; // take all time sampling by default |
---|
| 89 | if ( asdmrec.isDefined( "sampling" ) ) { |
---|
| 90 | timeSampling = asdmrec.asString( "sampling" ) ; |
---|
| 91 | } |
---|
| 92 | if ( timeSampling == "all" ) { |
---|
| 93 | timeSampling_.set( INTEGRATION ) ; |
---|
| 94 | timeSampling_.set( SUBINTEGRATION ) ; |
---|
| 95 | } |
---|
| 96 | else if ( timeSampling == "integration" ) { |
---|
| 97 | timeSampling_.set( INTEGRATION ) ; |
---|
| 98 | } |
---|
| 99 | else if ( timeSampling == "subintegration" ) { |
---|
| 100 | timeSampling_.set( SUBINTEGRATION ) ; |
---|
| 101 | } |
---|
| 102 | else { |
---|
| 103 | //throw AipsError( "Unrecognized option for sampling" ) ; |
---|
| 104 | logsink_->postLocally( LogMessage( "Unrecognized option for time sampling: "+String::toString(timeSampling), LogOrigin(className_,funcName,WHERE), LogMessage::WARN ) ) ; |
---|
| 105 | status = false ; |
---|
| 106 | } |
---|
| 107 | |
---|
[2215] | 108 | // spectral resolution type |
---|
[2216] | 109 | string resolutionType = "all" ; |
---|
[2215] | 110 | if ( asdmrec.isDefined( "srt" ) ) { |
---|
[2216] | 111 | resolutionType = string( asdmrec.asString( "srt" ) ) ; |
---|
[2215] | 112 | } |
---|
[2216] | 113 | string resolutionTypes[3] ; |
---|
| 114 | Int numType = split( resolutionType, resolutionTypes, 3, "," ) ; |
---|
| 115 | for ( Int it = 0 ; it < numType ; it++ ) { |
---|
| 116 | if ( resolutionTypes[it] == "all" ) { |
---|
| 117 | resolutionType_.reset() ; |
---|
| 118 | resolutionType_.set( FULL_RESOLUTION ) ; |
---|
| 119 | resolutionType_.set( BASEBAND_WIDE ) ; |
---|
| 120 | resolutionType_.set( CHANNEL_AVERAGE ) ; |
---|
| 121 | break ; |
---|
| 122 | } |
---|
| 123 | else if ( resolutionTypes[it] == "fr" ) { |
---|
| 124 | resolutionType_.set( FULL_RESOLUTION ) ; |
---|
| 125 | } |
---|
| 126 | else if ( resolutionTypes[it] == "bw" ) { |
---|
| 127 | resolutionType_.set( BASEBAND_WIDE ) ; |
---|
| 128 | } |
---|
| 129 | else if ( resolutionTypes[it] == "ca" ) { |
---|
| 130 | resolutionType_.set( CHANNEL_AVERAGE ) ; |
---|
| 131 | } |
---|
[2215] | 132 | } |
---|
[2216] | 133 | if ( resolutionType_.size() == 0 ) { |
---|
[2215] | 134 | logsink_->postLocally( LogMessage( "Unrecognized option for spectral resolution type: "+String::toString(resolutionType), LogOrigin(className_,funcName,WHERE), LogMessage::WARN ) ) ; |
---|
| 135 | status = false ; |
---|
| 136 | } |
---|
| 137 | |
---|
[2208] | 138 | // input correlation mode |
---|
[2248] | 139 | string corrMode = "ao,ca" ; |
---|
[2208] | 140 | if ( asdmrec.isDefined( "corr" ) ) { |
---|
[2216] | 141 | corrMode = string( asdmrec.asString( "corr" ) ) ; |
---|
[2208] | 142 | //logsink_->postLocally( LogMessage("corrMode = "+String(corrMode),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2216] | 143 | } |
---|
| 144 | string corrModes[3] ; |
---|
| 145 | Int numCorr = split( corrMode, corrModes, 3, "," ) ; |
---|
| 146 | for ( Int ic = 0 ; ic < numCorr ; ic++ ) { |
---|
| 147 | if ( corrModes[ic] == "ao" ) { |
---|
| 148 | corrMode_.set( AUTO_ONLY ) ; |
---|
[2208] | 149 | } |
---|
[2216] | 150 | else if ( corrModes[ic] == "ca" ) { |
---|
| 151 | corrMode_.set( CROSS_AND_AUTO ) ; |
---|
[2208] | 152 | } |
---|
| 153 | } |
---|
[2216] | 154 | if ( corrMode_.size() == 0 ) { |
---|
| 155 | logsink_->postLocally( LogMessage( "Invalid option for correlation mode: "+String::toString(corrMode), LogOrigin(className_,funcName,WHERE), LogMessage::WARN ) ) ; |
---|
| 156 | status = false ; |
---|
| 157 | } |
---|
[2208] | 158 | |
---|
| 159 | // logsink_->postLocally( LogMessage( "### asdmrec summary ###", LogOrigin(className_,funcName,WHERE) ) ) ; |
---|
| 160 | // ostringstream oss ; |
---|
| 161 | // asdmrec.print( oss ) ; |
---|
| 162 | // logsink_->postLocally( LogMessage( oss.str(), LogOrigin(className_,funcName,WHERE) ) ) ; |
---|
| 163 | // logsink_->postLocally( LogMessage( "#######################", LogOrigin(className_,funcName,WHERE) ) ) ; |
---|
[2197] | 164 | } |
---|
| 165 | |
---|
| 166 | // create ASDM object |
---|
| 167 | asdm_ = new ASDM() ; |
---|
[2273] | 168 | // avoid unwanted message to stdout |
---|
| 169 | ostringstream oss ; |
---|
| 170 | streambuf *buforg = cout.rdbuf(oss.rdbuf()) ; |
---|
[2197] | 171 | asdm_->setFromFile( filename ) ; |
---|
[2273] | 172 | cout.rdbuf(buforg) ; |
---|
[2197] | 173 | |
---|
| 174 | if ( antennaId_ == -1 ) { |
---|
| 175 | AntennaTable &atab = asdm_->getAntenna() ; |
---|
| 176 | vector<AntennaRow *> rows = atab.get() ; |
---|
| 177 | int idx = -1 ; |
---|
| 178 | for ( casa::uInt irow = 0 ; irow < rows.size() ; irow++ ) { |
---|
| 179 | if ( casa::String(rows[irow]->getName()) == antennaName_ ) { |
---|
| 180 | idx = rows[irow]->getAntennaId().getTagValue() ; |
---|
| 181 | break ; |
---|
| 182 | } |
---|
| 183 | } |
---|
| 184 | if ( idx == -1 ) { |
---|
| 185 | close() ; |
---|
| 186 | throw (casa::AipsError( antennaName_ + " not found." )) ; |
---|
| 187 | } |
---|
| 188 | else { |
---|
| 189 | antennaId_ = idx ; |
---|
| 190 | } |
---|
| 191 | } |
---|
| 192 | |
---|
| 193 | // set antenna name |
---|
| 194 | if ( antennaName_.size() == 0 ) { |
---|
| 195 | AntennaTable &atab = asdm_->getAntenna() ; |
---|
| 196 | Tag tag( antennaId_, TagType::Antenna ) ; |
---|
| 197 | AntennaRow *arow = atab.getRowByKey( tag ) ; |
---|
| 198 | if ( arow == 0 ) { |
---|
| 199 | close() ; |
---|
| 200 | throw (casa::AipsError( tag.toString() + " not found." )) ; |
---|
| 201 | } |
---|
| 202 | else { |
---|
| 203 | antennaName_ = casa::String( arow->getName() ) ; |
---|
| 204 | } |
---|
| 205 | } |
---|
| 206 | |
---|
| 207 | // create SDMBinData object |
---|
| 208 | sdmBin_ = new SDMBinData( asdm_, filename ) ; |
---|
| 209 | |
---|
| 210 | // get Main rows |
---|
| 211 | //mainRow_ = casa::Vector<MainRow *>(asdm_->getMain().get()) ; |
---|
| 212 | |
---|
| 213 | // set up IFNO |
---|
| 214 | setupIFNO() ; |
---|
| 215 | |
---|
| 216 | // process Station table |
---|
| 217 | processStation() ; |
---|
| 218 | |
---|
[2273] | 219 | //logsink_->postLocally( LogMessage( "antennaId_ = "+String::toString(antennaId_), LogOrigin(className_,funcName,WHERE) ) ) ; |
---|
| 220 | //logsink_->postLocally( LogMessage( "antennaName_ = "+antennaName_, LogOrigin(className_,funcName,WHERE) ) ) ; |
---|
[2197] | 221 | |
---|
| 222 | return true ; |
---|
| 223 | } |
---|
| 224 | |
---|
[2208] | 225 | // void ASDMReader::fill() |
---|
| 226 | // { |
---|
| 227 | // } |
---|
[2197] | 228 | |
---|
| 229 | void ASDMReader::close() |
---|
| 230 | { |
---|
| 231 | clearMainRow() ; |
---|
| 232 | |
---|
| 233 | if ( sdmBin_ ) |
---|
| 234 | delete sdmBin_ ; |
---|
| 235 | sdmBin_ = 0 ; |
---|
| 236 | |
---|
| 237 | if ( asdm_ ) |
---|
| 238 | delete asdm_ ; |
---|
| 239 | asdm_ = 0 ; |
---|
| 240 | |
---|
| 241 | return ; |
---|
| 242 | } |
---|
| 243 | |
---|
| 244 | void ASDMReader::fillHeader( casa::Int &nchan, |
---|
| 245 | casa::Int &npol, |
---|
| 246 | casa::Int &nif, |
---|
| 247 | casa::Int &nbeam, |
---|
| 248 | casa::String &observer, |
---|
| 249 | casa::String &project, |
---|
| 250 | casa::String &obstype, |
---|
| 251 | casa::String &antennaname, |
---|
| 252 | casa::Vector<casa::Double> &antennaposition, |
---|
| 253 | casa::Float &equinox, |
---|
| 254 | casa::String &freqref, |
---|
| 255 | casa::Double &reffreq, |
---|
| 256 | casa::Double &bandwidth, |
---|
| 257 | casa::Double &utc, |
---|
| 258 | casa::String &fluxunit, |
---|
| 259 | casa::String &epoch, |
---|
| 260 | casa::String &poltype ) |
---|
| 261 | { |
---|
[2227] | 262 | casa::String funcName = "fillHeader" ; |
---|
[2197] | 263 | |
---|
| 264 | ExecBlockTable &ebtab = asdm_->getExecBlock() ; |
---|
| 265 | // at the moment take first row of ExecBlock table |
---|
| 266 | ExecBlockRow *ebrow = ebtab.get()[0] ; |
---|
| 267 | casa::String telescopeName( ebrow->getTelescopeName() ) ; |
---|
| 268 | AntennaTable &atab = asdm_->getAntenna() ; |
---|
| 269 | AntennaRow *arow = atab.getRowByKey( Tag( antennaId_, TagType::Antenna ) ) ; |
---|
| 270 | //StationTable &stab = asdm_->getStation() ; |
---|
| 271 | //StationRow *srow = stab.getRowByKey( arow->getStationId() ) ; |
---|
| 272 | StationRow *srow = arow->getStationUsingStationId() ; |
---|
| 273 | casa::String stationName( srow->getName() ) ; |
---|
| 274 | |
---|
| 275 | // antennaname |
---|
| 276 | // <telescopeName>//<antennaName>@stationName |
---|
| 277 | antennaname = telescopeName + "//" + antennaName_ + "@" + stationName ; |
---|
[2208] | 278 | //logsink_->postLocally( LogMessage("antennaName = "+antennaname,LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 279 | |
---|
| 280 | // antennaposition |
---|
| 281 | //vector<Length> antpos = arow->getPosition() ; |
---|
| 282 | vector<Length> antpos = srow->getPosition() ; |
---|
| 283 | antennaposition.resize( 3 ) ; |
---|
| 284 | for ( casa::uInt i = 0 ; i < 3 ; i++ ) |
---|
| 285 | antennaposition[i] = casa::Double( antpos[i].get() ) ; |
---|
| 286 | |
---|
| 287 | // observer |
---|
| 288 | observer = ebrow->getObserverName() ; |
---|
| 289 | |
---|
| 290 | // project |
---|
| 291 | // T.B.D. (project UID?) |
---|
[2273] | 292 | project = "T.B.D. (" + ebrow->getProjectUID().toString() + ")" ; |
---|
[2197] | 293 | |
---|
| 294 | // utc |
---|
| 295 | // start time of the project |
---|
| 296 | utc = casa::Double( ebrow->getStartTime().getMJD() ) ; |
---|
| 297 | |
---|
| 298 | |
---|
| 299 | SpectralWindowTable &spwtab = asdm_->getSpectralWindow() ; |
---|
| 300 | vector<SpectralWindowRow *> spwrows = spwtab.get() ; |
---|
[2220] | 301 | int nspwrow = spwrows.size() ; |
---|
[2197] | 302 | |
---|
| 303 | // nif |
---|
[2220] | 304 | //nif = spwrows.size() ; |
---|
| 305 | nif = getNumIFs() ; |
---|
[2197] | 306 | |
---|
| 307 | // nchan |
---|
| 308 | int refidx = -1 ; |
---|
| 309 | vector<int> nchans ; |
---|
[2220] | 310 | for ( int irow = 0 ; irow < nspwrow ; irow++ ) { |
---|
[2197] | 311 | nchans.push_back( spwrows[irow]->getNumChan() ) ; |
---|
| 312 | if ( refidx == -1 && nchans[irow] != 1 && nchans[irow] != 4 ) |
---|
| 313 | refidx = irow ; |
---|
| 314 | } |
---|
| 315 | nchan = casa::Int( *max_element( nchans.begin(), nchans.end() ) ) ; |
---|
| 316 | |
---|
[2208] | 317 | //logsink_->postLocally( LogMessage("refidx = "+String::toString(refidx),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 318 | |
---|
| 319 | // bandwidth |
---|
| 320 | vector<double> bws ; |
---|
[2220] | 321 | for ( int irow = 0 ; irow < nspwrow ; irow++ ) { |
---|
[2197] | 322 | if ( nchans[irow] != 4 ) { // exclude WVR data |
---|
| 323 | bws.push_back( spwrows[irow]->getTotBandwidth().get() ) ; |
---|
| 324 | } |
---|
| 325 | } |
---|
| 326 | bandwidth = casa::Double( *max_element( bws.begin(), bws.end() ) ) ; |
---|
| 327 | |
---|
| 328 | // reffreq |
---|
| 329 | reffreq = casa::Double( spwrows[refidx]->getRefFreq().get() ) ; |
---|
| 330 | |
---|
| 331 | // freqref |
---|
| 332 | if ( spwrows[refidx]->isMeasFreqRefExists() ) { |
---|
| 333 | string mfr = CFrequencyReferenceCode::name( spwrows[refidx]->getMeasFreqRef() ) ; |
---|
[2225] | 334 | // if (mfr == "TOPO") { |
---|
| 335 | // freqref = "TOPOCENT"; |
---|
| 336 | // } else if (mfr == "GEO") { |
---|
| 337 | // freqref = "GEOCENTR"; |
---|
| 338 | // } else if (mfr == "BARY") { |
---|
| 339 | // freqref = "BARYCENT"; |
---|
| 340 | // } else if (mfr == "GALACTO") { |
---|
| 341 | // freqref = "GALACTOC"; |
---|
| 342 | // } else if (mfr == "LGROUP") { |
---|
| 343 | // freqref = "LOCALGRP"; |
---|
| 344 | // } else if (mfr == "CMB") { |
---|
| 345 | // freqref = "CMBDIPOL"; |
---|
| 346 | // } else if (mfr == "REST") { |
---|
| 347 | // freqref = "SOURCE"; |
---|
| 348 | // } |
---|
| 349 | freqref = String( mfr ) ; |
---|
[2197] | 350 | } |
---|
| 351 | else { |
---|
| 352 | // frequency reference is TOPOCENT by default |
---|
[2225] | 353 | //freqref = "TOPOCENT" ; |
---|
| 354 | freqref = "TOPO" ; |
---|
[2197] | 355 | } |
---|
| 356 | |
---|
| 357 | |
---|
| 358 | PolarizationTable &ptab = asdm_->getPolarization() ; |
---|
| 359 | vector<PolarizationRow *> prows = ptab.get() ; |
---|
| 360 | vector<int> npols ; |
---|
| 361 | refidx = -1 ; |
---|
| 362 | for ( unsigned int irow = 0 ; irow < prows.size() ; irow++ ) { |
---|
| 363 | npols.push_back( prows[irow]->getNumCorr() ) ; |
---|
| 364 | if ( refidx == -1 && npols[irow] != 1 ) |
---|
| 365 | refidx = irow ; |
---|
| 366 | } |
---|
| 367 | if ( refidx == -1 ) |
---|
| 368 | refidx = 0 ; |
---|
| 369 | |
---|
| 370 | // npol |
---|
| 371 | npol = casa::Int( *max_element( npols.begin(), npols.end() ) ) ; |
---|
| 372 | |
---|
| 373 | // poltype |
---|
| 374 | vector<StokesParameter> corrType = prows[refidx]->getCorrType() ; |
---|
| 375 | if ( corrType[0] == I || |
---|
| 376 | corrType[0] == Q || |
---|
| 377 | corrType[0] == U || |
---|
| 378 | corrType[0] == V ) |
---|
| 379 | poltype = "stokes" ; |
---|
| 380 | else if ( corrType[0] == RR || |
---|
| 381 | corrType[0] == RL || |
---|
| 382 | corrType[0] == LR || |
---|
| 383 | corrType[0] == LL ) |
---|
| 384 | poltype = "circular" ; |
---|
| 385 | else if ( corrType[0] == XX || |
---|
| 386 | corrType[0] == XY || |
---|
| 387 | corrType[0] == YX || |
---|
| 388 | corrType[0] == YY ) |
---|
| 389 | poltype = "linear" ; |
---|
| 390 | else if ( corrType[0] == PLINEAR || |
---|
| 391 | corrType[0] == PANGLE ) { |
---|
| 392 | poltype = "linpol" ; |
---|
| 393 | } |
---|
| 394 | else { |
---|
| 395 | poltype = "notype" ; |
---|
| 396 | } |
---|
| 397 | |
---|
| 398 | |
---|
| 399 | FeedTable &ftab = asdm_->getFeed() ; |
---|
| 400 | vector<FeedRow *> frows = ftab.get() ; |
---|
| 401 | vector<int> nbeams ; |
---|
| 402 | for ( unsigned int irow = 0 ; irow < frows.size() ; irow++ ) { |
---|
| 403 | if ( frows[irow]->isFeedNumExists() ) |
---|
| 404 | nbeams.push_back( frows[irow]->getFeedNum() ) ; |
---|
| 405 | else |
---|
| 406 | nbeams.push_back( 1 ) ; |
---|
| 407 | } |
---|
| 408 | |
---|
| 409 | // nbeam |
---|
| 410 | nbeam = casa::Int( *max_element( nbeams.begin(), nbeams.end() ) ) ; |
---|
| 411 | |
---|
| 412 | // fluxunit |
---|
| 413 | // tentatively set 'K'? or empty? |
---|
| 414 | fluxunit = "K" ; |
---|
| 415 | |
---|
| 416 | // equinox |
---|
| 417 | // tentatively set 2000.0 |
---|
| 418 | equinox = 2000.0 ; |
---|
| 419 | |
---|
| 420 | // epoch |
---|
| 421 | // tentatively set "UTC" |
---|
| 422 | epoch = "UTC" ; |
---|
| 423 | |
---|
| 424 | // obstype |
---|
| 425 | // at the moment take observingMode attribute in SBSummary table |
---|
| 426 | SBSummaryRow *sbrow = ebrow->getSBSummaryUsingSBSummaryId() ; |
---|
| 427 | vector<string> obsmode = sbrow->getObservingMode() ; |
---|
| 428 | obstype = "" ; |
---|
| 429 | for ( unsigned int imode = 0 ; imode < obsmode.size() ; imode++ ) { |
---|
| 430 | obstype += casa::String(obsmode[imode]) ; |
---|
| 431 | if ( imode != obsmode.size()-1 ) |
---|
| 432 | obstype += "#" ; |
---|
| 433 | } |
---|
| 434 | } |
---|
| 435 | |
---|
| 436 | void ASDMReader::selectConfigDescription() |
---|
| 437 | { |
---|
[2227] | 438 | casa::String funcName = "selectConfigDescription" ; |
---|
[2208] | 439 | |
---|
[2197] | 440 | vector<ConfigDescriptionRow *> cdrows = asdm_->getConfigDescription().get() ; |
---|
| 441 | vector<Tag> cdidTags ; |
---|
| 442 | for ( unsigned int irow = 0 ; irow < cdrows.size() ; irow++ ) { |
---|
[2208] | 443 | //logsink_->postLocally( LogMessage("correlationMode["+String::toString(irow)+"] = "+String::toString(cdrows[irow]->getCorrelationMode()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 444 | if ( cdrows[irow]->getCorrelationMode() != CROSS_ONLY ) { |
---|
| 445 | cdidTags.push_back( cdrows[irow]->getConfigDescriptionId() ) ; |
---|
| 446 | } |
---|
| 447 | } |
---|
| 448 | |
---|
| 449 | configDescIdList_.resize( cdidTags.size() ) ; |
---|
| 450 | for ( unsigned int i = 0 ; i < cdidTags.size() ; i++ ) { |
---|
| 451 | configDescIdList_[i] = casa::uInt( cdidTags[i].getTagValue() ) ; |
---|
| 452 | } |
---|
| 453 | } |
---|
| 454 | |
---|
| 455 | void ASDMReader::selectFeed() |
---|
| 456 | { |
---|
| 457 | feedIdList_.resize(0) ; |
---|
| 458 | vector<FeedRow *> frows = asdm_->getFeed().get() ; |
---|
| 459 | Tag atag( antennaId_, TagType::Antenna ) ; |
---|
| 460 | for ( unsigned int irow = 0 ; irow < frows.size() ; irow++ ) { |
---|
| 461 | casa::uInt feedId = (casa::uInt)(frows[irow]->getFeedId() ) ; |
---|
| 462 | if ( casa::anyEQ( feedIdList_, feedId ) ) |
---|
| 463 | continue ; |
---|
| 464 | if ( frows[irow]->getAntennaId() == atag ) { |
---|
| 465 | unsigned int oldsize = feedIdList_.size() ; |
---|
| 466 | feedIdList_.resize( oldsize+1, true ) ; |
---|
| 467 | feedIdList_[oldsize] = feedId ; |
---|
| 468 | } |
---|
| 469 | } |
---|
| 470 | } |
---|
| 471 | |
---|
| 472 | casa::Vector<casa::uInt> ASDMReader::getFieldIdList() |
---|
| 473 | { |
---|
[2227] | 474 | casa::String funcName = "getFieldIdList" ; |
---|
[2208] | 475 | |
---|
[2197] | 476 | vector<FieldRow *> frows = asdm_->getField().get() ; |
---|
| 477 | fieldIdList_.resize( frows.size() ) ; |
---|
| 478 | for ( unsigned int irow = 0 ; irow < frows.size() ; irow++ ) { |
---|
[2208] | 479 | //logsink_->postLocally( LogMessage("fieldId["+String::toString(irow)+"]="+String(frows[irow]->getFieldId().toString()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 480 | fieldIdList_[irow] = frows[irow]->getFieldId().getTagValue() ; |
---|
| 481 | } |
---|
| 482 | |
---|
| 483 | return fieldIdList_ ; |
---|
| 484 | } |
---|
| 485 | |
---|
| 486 | casa::uInt ASDMReader::getNumMainRow() |
---|
| 487 | { |
---|
| 488 | casa::uInt nrow = casa::uInt( mainRow_.size() ) ; |
---|
| 489 | |
---|
| 490 | return nrow ; |
---|
| 491 | } |
---|
| 492 | |
---|
| 493 | void ASDMReader::select() |
---|
| 494 | { |
---|
[2208] | 495 | // selection by input CorrelationMode |
---|
| 496 | EnumSet<CorrelationMode> esCorrs ; |
---|
| 497 | sdmBin_->select( corrMode_ ) ; |
---|
| 498 | |
---|
| 499 | // selection by TimeSampling |
---|
| 500 | sdmBin_->select( timeSampling_ ) ; |
---|
| 501 | |
---|
[2215] | 502 | // selection by SpectralResolutionType |
---|
| 503 | sdmBin_->select( resolutionType_ ) ; |
---|
| 504 | |
---|
[2208] | 505 | // selection by AtmPhaseCorrection and output CorrelationMode |
---|
[2197] | 506 | EnumSet<AtmPhaseCorrection> esApcs ; |
---|
| 507 | esApcs.set( apc_ ) ; |
---|
[2208] | 508 | // always take only autocorrelation data |
---|
[2197] | 509 | Enum<CorrelationMode> esCorr = AUTO_ONLY ; |
---|
| 510 | sdmBin_->selectDataSubset( esCorr, esApcs ) ; |
---|
| 511 | |
---|
| 512 | // select valid configDescriptionId |
---|
| 513 | selectConfigDescription() ; |
---|
| 514 | |
---|
| 515 | // select valid feedId |
---|
| 516 | selectFeed() ; |
---|
| 517 | } |
---|
| 518 | |
---|
| 519 | casa::Bool ASDMReader::setMainRow( casa::uInt irow ) |
---|
| 520 | { |
---|
| 521 | casa::Bool status = true ; |
---|
| 522 | row_ = irow ; |
---|
| 523 | |
---|
| 524 | unsigned int cdid = mainRow_[row_]->getConfigDescriptionId().getTagValue() ; |
---|
| 525 | if ( (int)count(configDescIdList_.begin(),configDescIdList_.end(),cdid) == 0 ) |
---|
| 526 | status = false ; |
---|
| 527 | else { |
---|
| 528 | status = (casa::Bool)(sdmBin_->acceptMainRow( mainRow_[row_] )) ; |
---|
| 529 | } |
---|
| 530 | return status ; |
---|
| 531 | } |
---|
| 532 | |
---|
| 533 | casa::Bool ASDMReader::setMainRow( casa::uInt configDescId, casa::uInt fieldId ) |
---|
| 534 | { |
---|
| 535 | clearMainRow() ; |
---|
| 536 | |
---|
| 537 | Tag configDescTag( (unsigned int)configDescId, TagType::ConfigDescription ) ; |
---|
| 538 | Tag fieldTag( (unsigned int)fieldId, TagType::Field ) ; |
---|
| 539 | mainRow_ = casa::Vector<MainRow *>( *(asdm_->getMain().getByContext( configDescTag, fieldTag ) ) ) ; |
---|
| 540 | |
---|
| 541 | return true ; |
---|
| 542 | } |
---|
| 543 | |
---|
| 544 | void ASDMReader::clearMainRow() |
---|
| 545 | { |
---|
| 546 | mainRow_.resize(0) ; |
---|
| 547 | } |
---|
| 548 | |
---|
| 549 | void ASDMReader::setupIFNO() |
---|
| 550 | { |
---|
[2227] | 551 | casa::String funcName = "setupIFNO" ; |
---|
[2208] | 552 | |
---|
[2197] | 553 | vector<SpectralWindowRow *> spwrows = asdm_->getSpectralWindow().get() ; |
---|
| 554 | unsigned int nrow = spwrows.size() ; |
---|
| 555 | ifno_.clear() ; |
---|
| 556 | casa::uInt idx = 0 ; |
---|
| 557 | casa::uInt wvridx = 0 ; |
---|
| 558 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
| 559 | casa::uInt index ; |
---|
| 560 | if ( isWVR( spwrows[irow] ) ) { |
---|
[2208] | 561 | //logsink_->postLocally( LogMessage(spwrows[irow]->getSpectralWindowId().toString()+" is WVR",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 562 | index = wvridx ; |
---|
| 563 | } |
---|
| 564 | else { |
---|
| 565 | index = ++idx ; |
---|
| 566 | } |
---|
| 567 | ifno_.insert( pair<Tag,casa::uInt>(spwrows[irow]->getSpectralWindowId(),index) ) ; |
---|
[2208] | 568 | //logsink_->postLocally( LogMessage(spwrows[irow]->getSpectralWindowId().toString()+": IFNO="+String::toString(index),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 569 | } |
---|
| 570 | } |
---|
| 571 | |
---|
| 572 | bool ASDMReader::isWVR( SpectralWindowRow *row ) |
---|
| 573 | { |
---|
| 574 | BasebandName bbname = row->getBasebandName() ; |
---|
| 575 | int nchan = row->getNumChan() ; |
---|
| 576 | if ( bbname == NOBB && nchan == 4 ) |
---|
| 577 | return true ; |
---|
| 578 | else |
---|
| 579 | return false ; |
---|
| 580 | } |
---|
| 581 | |
---|
[2208] | 582 | // casa::Vector<casa::uInt> ASDMReader::getDataDescIdList( casa::uInt cdid ) |
---|
| 583 | // { |
---|
| 584 | // Tag cdTag( (unsigned int)cdid, TagType::ConfigDescription ) ; |
---|
| 585 | // ConfigDescriptionRow *cdrow = asdm_->getConfigDescription().getRowByKey( cdTag ) ; |
---|
| 586 | // vector<Tag> ddTags = cdrow->getDataDescriptionId() ; |
---|
| 587 | // casa::Vector<casa::uInt> ddidList( ddTags.size() ) ; |
---|
| 588 | // for ( unsigned int idd = 0 ; idd < ddTags.size() ; idd++ ) { |
---|
| 589 | // ddidList[idd] = ddTags[idd].getTagValue() ; |
---|
| 590 | // } |
---|
| 591 | // return ddidList ; |
---|
| 592 | // } |
---|
[2197] | 593 | |
---|
[2208] | 594 | // casa::Vector<casa::uInt> ASDMReader::getSwitchCycleIdList( casa::uInt cdid ) |
---|
| 595 | // { |
---|
| 596 | // Tag cdTag( (unsigned int)cdid, TagType::ConfigDescription ) ; |
---|
| 597 | // ConfigDescriptionRow *cdrow = asdm_->getConfigDescription().getRowByKey( cdTag ) ; |
---|
| 598 | // vector<Tag> scTags = cdrow->getSwitchCycleId() ; |
---|
| 599 | // casa::Vector<casa::uInt> scidList( scTags.size() ) ; |
---|
| 600 | // for ( unsigned int idd = 0 ; idd < scTags.size() ; idd++ ) { |
---|
| 601 | // scidList[idd] = scTags[idd].getTagValue() ; |
---|
| 602 | // } |
---|
| 603 | // return scidList ; |
---|
| 604 | // } |
---|
[2197] | 605 | |
---|
[2208] | 606 | // casa::Vector<casa::uInt> ASDMReader::getFeedIdList( casa::uInt cdid ) |
---|
| 607 | // { |
---|
[2227] | 608 | // casa::String funcName = "getFeedIdList" ; |
---|
[2208] | 609 | // |
---|
| 610 | // Tag cdTag( (unsigned int)cdid, TagType::ConfigDescription ) ; |
---|
| 611 | // ConfigDescriptionRow *cdrow = asdm_->getConfigDescription().getRowByKey( cdTag ) ; |
---|
| 612 | // casa::Vector<casa::uInt> feedIdList ; |
---|
| 613 | // vector<int> feedIds = cdrow->getFeedId() ; |
---|
| 614 | // for ( unsigned int ife = 0 ; ife < feedIds.size() ; ife++ ) { |
---|
| 615 | // logsink_->postLocally( LogMessage("feedIds["+String::toString(ife)+"]="+String::toString(feedIds[ife]),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 616 | // if ( casa::anyEQ( feedIdList, casa::uInt( feedIds[ife] ) ) ) |
---|
| 617 | // continue ; |
---|
| 618 | // if ( casa::anyEQ( feedIdList_, casa::uInt( feedIds[ife] ) ) ) { |
---|
| 619 | // casa::uInt oldsize = feedIdList.size() ; |
---|
| 620 | // feedIdList.resize( oldsize+1, true ) ; |
---|
| 621 | // feedIdList[oldsize] = casa::uInt( feedIds[ife] ) ; |
---|
| 622 | // } |
---|
| 623 | // } |
---|
| 624 | // logsink_->postLocally( LogMessage("feedIdList.size() = "+String::toString(feedIdList.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 625 | // return feedIdList ; |
---|
| 626 | // } |
---|
[2197] | 627 | |
---|
| 628 | casa::Bool ASDMReader::setData() |
---|
| 629 | { |
---|
[2227] | 630 | casa::String funcName = "setData" ; |
---|
[2208] | 631 | |
---|
| 632 | //logsink_->postLocally( LogMessage("try to retrieve binary data",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 633 | |
---|
[2208] | 634 | // EnumSet<AtmPhaseCorrection> esApcs ; |
---|
| 635 | // esApcs.set( apc_ ) ; |
---|
| 636 | // // always take only autocorrelation data |
---|
| 637 | // Enum<CorrelationMode> esCorr = AUTO_ONLY ; |
---|
| 638 | // vmsData_ = sdmBin_->getDataCols( esCorr, esApcs ) ; |
---|
| 639 | |
---|
| 640 | // 2011/07/06 TN |
---|
| 641 | // Workaround to avoid unwanted message from SDMBinData::getDataCols() |
---|
| 642 | ostringstream oss ; |
---|
| 643 | streambuf *buforg = cout.rdbuf(oss.rdbuf()) ; |
---|
[2197] | 644 | vmsData_ = sdmBin_->getDataCols() ; |
---|
[2208] | 645 | cout.rdbuf(buforg) ; |
---|
[2197] | 646 | |
---|
[2208] | 647 | // logsink_->postLocally( LogMessage("oss.str() = "+oss.str(),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 648 | // cout << "This is test: oss.str()=" << oss.str() << endl ; |
---|
[2197] | 649 | |
---|
| 650 | |
---|
[2208] | 651 | //logsink_->postLocally( LogMessage("processorId = "+String::toString(vmsData_->processorId),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 652 | //logsink_->postLocally( LogMessage("v_time.size() = "+String::toString(vmsData_->v_time.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 653 | //logsink_->postLocally( LogMessage(" v_time[0] = "+String::toString(vmsData_->v_time[0]),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 654 | //logsink_->postLocally( LogMessage("v_interval.size() = "+String::toString(vmsData_->v_interval.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 655 | //logsink_->postLocally( LogMessage(" v_interval[0] = "+String::toString(vmsData_->v_interval[0]),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 656 | //logsink_->postLocally( LogMessage("v_atmPhaseCorrection.size() = "+String::toString(vmsData_->v_atmPhaseCorrection.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 657 | //logsink_->postLocally( LogMessage("binNum = "+String::toString(vmsData_->binNum),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 658 | //logsink_->postLocally( LogMessage("v_projectPath.size() = "+String::toString(vmsData_->v_projectPath.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 659 | //logsink_->postLocally( LogMessage("v_antennaId1.size() = "+String::toString(vmsData_->v_antennaId1.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 660 | //logsink_->postLocally( LogMessage("v_antennaId2.size() = "+String::toString(vmsData_->v_antennaId2.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 661 | //logsink_->postLocally( LogMessage("v_feedId1.size() = "+String::toString(vmsData_->v_feedId1.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 662 | //logsink_->postLocally( LogMessage("v_feedId2.size() = "+String::toString(vmsData_->v_feedId2.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 663 | //logsink_->postLocally( LogMessage("v_dataDescId.size() = "+String::toString(vmsData_->v_dataDescId.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 664 | //logsink_->postLocally( LogMessage("v_timeCentroid.size() = "+String::toString(vmsData_->v_timeCentroid.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 665 | //logsink_->postLocally( LogMessage("v_exposure.size() = "+String::toString(vmsData_->v_exposure.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 666 | //logsink_->postLocally( LogMessage("v_numData.size() = "+String::toString(vmsData_->v_numData.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 667 | //logsink_->postLocally( LogMessage("vv_dataShape.size() = "+String::toString(vmsData_->vv_dataShape.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 668 | //logsink_->postLocally( LogMessage("v_m_data.size() = "+String::toString(vmsData_->v_m_data.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 669 | //logsink_->postLocally( LogMessage("v_phaseDir.size() = "+String::toString(vmsData_->v_phaseDir.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 670 | //logsink_->postLocally( LogMessage("v_stateId.size() = "+String::toString(vmsData_->v_stateId.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 671 | //logsink_->postLocally( LogMessage("v_msState.size() = "+String::toString(vmsData_->v_msState.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 672 | //logsink_->postLocally( LogMessage("v_flag.size() = "+String::toString(vmsData_->v_flag.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 673 | |
---|
| 674 | dataIdList_.clear() ; |
---|
| 675 | unsigned int numTotalData = vmsData_->v_m_data.size() ; |
---|
| 676 | for ( unsigned int idata = 0 ; idata < numTotalData ; idata++ ) { |
---|
| 677 | if ( vmsData_->v_antennaId1[idata] == (int)antennaId_ |
---|
| 678 | && vmsData_->v_antennaId2[idata] == (int)antennaId_ ) |
---|
| 679 | dataIdList_.push_back( idata ) ; |
---|
| 680 | } |
---|
| 681 | numData_ = dataIdList_.size() ; |
---|
[2208] | 682 | //logsink_->postLocally( LogMessage("numData_ = "+String::toString(numData_),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 683 | //logsink_->postLocally( LogMessage("dataSize = "+String::toString(mainRow_[row_]->getDataSize()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 684 | |
---|
| 685 | return true ; |
---|
| 686 | } |
---|
| 687 | |
---|
| 688 | casa::uInt ASDMReader::getIFNo( unsigned int idx ) |
---|
| 689 | { |
---|
| 690 | Tag ddTag( vmsData_->v_dataDescId[dataIdList_[idx]], TagType::DataDescription ) ; |
---|
| 691 | DataDescriptionRow *ddrow = asdm_->getDataDescription().getRowByKey( ddTag ) ; |
---|
| 692 | Tag spwid = ddrow->getSpectralWindowId() ; |
---|
| 693 | map<Tag,casa::uInt>::iterator iter = ifno_.find( spwid ) ; |
---|
| 694 | if ( iter != ifno_.end() ) |
---|
| 695 | return iter->second ; |
---|
| 696 | else { |
---|
| 697 | return 0 ; |
---|
| 698 | } |
---|
| 699 | } |
---|
| 700 | |
---|
| 701 | int ASDMReader::getNumPol( unsigned int idx ) |
---|
| 702 | { |
---|
| 703 | Tag ddTag( vmsData_->v_dataDescId[dataIdList_[idx]], TagType::DataDescription ) ; |
---|
| 704 | DataDescriptionRow *ddrow = asdm_->getDataDescription().getRowByKey( ddTag ) ; |
---|
| 705 | PolarizationRow *polrow = ddrow->getPolarizationUsingPolOrHoloId() ; |
---|
| 706 | return polrow->getNumCorr() ; |
---|
| 707 | } |
---|
| 708 | |
---|
| 709 | void ASDMReader::getFrequency( unsigned int idx, |
---|
| 710 | double &refpix, |
---|
| 711 | double &refval, |
---|
[2227] | 712 | double &incr, |
---|
| 713 | string &freqref ) |
---|
[2197] | 714 | { |
---|
[2227] | 715 | casa::String funcName = "getFrequency" ; |
---|
[2208] | 716 | |
---|
[2197] | 717 | Tag ddTag( vmsData_->v_dataDescId[dataIdList_[idx]], TagType::DataDescription ) ; |
---|
| 718 | DataDescriptionRow *ddrow = asdm_->getDataDescription().getRowByKey( ddTag ) ; |
---|
| 719 | //Tag spwid = ddrow->getSpectralWindowId() ; |
---|
| 720 | SpectralWindowRow *spwrow = ddrow->getSpectralWindowUsingSpectralWindowId() ; |
---|
| 721 | int nchan = spwrow->getNumChan() ; |
---|
[2227] | 722 | freqref = "TOPO" ; |
---|
| 723 | if ( spwrow->isMeasFreqRefExists() ) |
---|
| 724 | freqref = CFrequencyReferenceCode::toString( spwrow->getMeasFreqRef() ) ; |
---|
[2197] | 725 | if ( nchan == 1 ) { |
---|
[2208] | 726 | //logsink_->postLocally( LogMessage("channel averaged data",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 727 | refpix = 0.0 ; |
---|
| 728 | incr = spwrow->getTotBandwidth().get() ; |
---|
| 729 | if ( spwrow->isChanFreqStartExists() ) { |
---|
| 730 | refval = spwrow->getChanFreqStart().get() ; |
---|
| 731 | } |
---|
| 732 | else if ( spwrow->isChanFreqArrayExists() ) { |
---|
| 733 | refval = spwrow->getChanFreqArray()[0].get() ; |
---|
| 734 | } |
---|
| 735 | else { |
---|
| 736 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStart must exist." )) ; |
---|
| 737 | } |
---|
| 738 | } |
---|
| 739 | else if ( nchan % 2 ) { |
---|
| 740 | // odd |
---|
[2208] | 741 | //logsink_->postLocally( LogMessage("odd case",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 742 | refpix = 0.5 * ( (double)nchan - 1.0 ) ; |
---|
| 743 | int ic = ( nchan - 1 ) / 2 ; |
---|
| 744 | if ( spwrow->isChanWidthExists() ) { |
---|
| 745 | incr = spwrow->getChanWidth().get() ; |
---|
| 746 | } |
---|
| 747 | else if ( spwrow->isChanWidthArrayExists() ) { |
---|
| 748 | incr = spwrow->getChanWidthArray()[0].get() ; |
---|
| 749 | } |
---|
| 750 | else { |
---|
| 751 | throw (casa::AipsError( "Either chanWidthArray or chanWidth must exist." )) ; |
---|
| 752 | } |
---|
| 753 | if ( spwrow->isChanFreqStepExists() ) { |
---|
| 754 | if ( spwrow->getChanFreqStep().get() < 0.0 ) |
---|
| 755 | incr *= -1.0 ; |
---|
| 756 | } |
---|
| 757 | else if ( spwrow->isChanFreqArrayExists() ) { |
---|
| 758 | vector<Frequency> chanFreqArr = spwrow->getChanFreqArray() ; |
---|
| 759 | if ( chanFreqArr[0].get() > chanFreqArr[1].get() ) |
---|
| 760 | incr *= -1.0 ; |
---|
| 761 | } |
---|
| 762 | else { |
---|
| 763 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStep must exist." )) ; |
---|
| 764 | } |
---|
| 765 | if ( spwrow->isChanFreqStartExists() ) { |
---|
| 766 | refval = spwrow->getChanFreqStart().get() + refpix * incr ; |
---|
| 767 | } |
---|
| 768 | else if ( spwrow->isChanFreqArrayExists() ) { |
---|
| 769 | refval = spwrow->getChanFreqArray()[ic].get() ; |
---|
| 770 | } |
---|
| 771 | else { |
---|
| 772 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStart must exist." )) ; |
---|
| 773 | } |
---|
| 774 | } |
---|
| 775 | else { |
---|
| 776 | // even |
---|
[2208] | 777 | //logsink_->postLocally( LogMessage("even case",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 778 | refpix = 0.5 * ( (double)nchan - 1.0 ) ; |
---|
| 779 | int ic = nchan / 2 ; |
---|
| 780 | if ( spwrow->isChanWidthExists() ) { |
---|
| 781 | incr = spwrow->getChanWidth().get() ; |
---|
| 782 | } |
---|
| 783 | else if ( spwrow->isChanWidthArrayExists() ) { |
---|
| 784 | incr = spwrow->getChanWidthArray()[0].get() ; |
---|
| 785 | } |
---|
| 786 | else { |
---|
| 787 | throw (casa::AipsError( "Either chanWidthArray or chanWidth must exist." )) ; |
---|
| 788 | } |
---|
| 789 | if ( spwrow->isChanFreqStepExists() ) { |
---|
| 790 | if ( spwrow->getChanFreqStep().get() < 0.0 ) |
---|
| 791 | incr *= -1.0 ; |
---|
| 792 | } |
---|
| 793 | else if ( spwrow->isChanFreqArrayExists() ) { |
---|
| 794 | vector<Frequency> chanFreqArr = spwrow->getChanFreqArray() ; |
---|
| 795 | if ( chanFreqArr[0].get() > chanFreqArr[1].get() ) |
---|
| 796 | incr *= -1.0 ; |
---|
| 797 | } |
---|
| 798 | else { |
---|
| 799 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStep must exist." )) ; |
---|
| 800 | } |
---|
| 801 | if ( spwrow->isChanFreqStartExists() ) { |
---|
| 802 | refval = spwrow->getChanFreqStart().get() + refpix * incr ; |
---|
| 803 | } |
---|
| 804 | else if ( spwrow->isChanFreqArrayExists() ) { |
---|
| 805 | vector<Frequency> freqs = spwrow->getChanFreqArray() ; |
---|
| 806 | refval = 0.5 * ( freqs[ic-1].get() + freqs[ic].get() ) ; |
---|
| 807 | } |
---|
| 808 | else { |
---|
| 809 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStart must exist." )) ; |
---|
| 810 | } |
---|
| 811 | } |
---|
| 812 | } |
---|
| 813 | |
---|
| 814 | vector<double> ASDMReader::getRestFrequency( unsigned int idx ) |
---|
| 815 | { |
---|
| 816 | vector<double> rf( 0 ) ; |
---|
| 817 | unsigned int index = dataIdList_[idx] ; |
---|
| 818 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 819 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
| 820 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 821 | Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
| 822 | Tag spwtag = asdm_->getDataDescription().getRowByKey(ddtag)->getSpectralWindowId() ; |
---|
| 823 | Tag ftag( vmsData_->v_fieldId[index], TagType::Field ) ; |
---|
| 824 | FieldRow *frow = asdm_->getField().getRowByKey( ftag ) ; |
---|
| 825 | if ( frow->isSourceIdExists() ) { |
---|
[2208] | 826 | //logsink_->postLocally( LogMessage("sourceId exists",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 827 | int sid = frow->getSourceId() ; |
---|
| 828 | SourceRow *srow = asdm_->getSource().getRowByKey( sid, tint, spwtag ) ; |
---|
| 829 | if ( srow->isRestFrequencyExists() ) { |
---|
[2208] | 830 | //logsink_->postLocally( LogMessage("restFrequency exists",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 831 | vector<Frequency> restfreq = srow->getRestFrequency() ; |
---|
| 832 | rf.resize( restfreq.size() ) ; |
---|
| 833 | for ( unsigned int i = 0 ; i < restfreq.size() ; i++ ) |
---|
| 834 | rf[i] = restfreq[i].get() ; |
---|
| 835 | } |
---|
| 836 | } |
---|
| 837 | return rf ; |
---|
| 838 | } |
---|
| 839 | |
---|
| 840 | double ASDMReader::getTime( unsigned int idx ) |
---|
| 841 | { |
---|
| 842 | double tsec = vmsData_->v_time[dataIdList_[idx]] ; |
---|
| 843 | return tsec * s2d ; |
---|
| 844 | } |
---|
| 845 | |
---|
| 846 | double ASDMReader::getInterval( unsigned int idx ) |
---|
| 847 | { |
---|
| 848 | return vmsData_->v_interval[dataIdList_[idx]] ; |
---|
| 849 | } |
---|
| 850 | |
---|
| 851 | string ASDMReader::getSourceName( unsigned int idx ) |
---|
| 852 | { |
---|
| 853 | unsigned int index = dataIdList_[idx] ; |
---|
| 854 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 855 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
| 856 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 857 | Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
| 858 | Tag spwtag = asdm_->getDataDescription().getRowByKey(ddtag)->getSpectralWindowId() ; |
---|
| 859 | Tag ftag( vmsData_->v_fieldId[index], TagType::Field ) ; |
---|
| 860 | FieldRow *frow = asdm_->getField().getRowByKey( ftag ) ; |
---|
| 861 | string srcname ; |
---|
| 862 | if ( frow->isSourceIdExists() ) { |
---|
[2208] | 863 | //logsink_->postLocally( LogMessage("sourceId exists",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 864 | int sid = frow->getSourceId() ; |
---|
| 865 | SourceRow *srow = asdm_->getSource().getRowByKey( sid, tint, spwtag ) ; |
---|
| 866 | srcname = srow->getSourceName() ; |
---|
| 867 | } |
---|
| 868 | else { |
---|
| 869 | srcname = frow->getFieldName() ; |
---|
| 870 | } |
---|
| 871 | return srcname ; |
---|
| 872 | } |
---|
| 873 | |
---|
| 874 | string ASDMReader::getFieldName( unsigned int idx ) |
---|
| 875 | { |
---|
| 876 | int fid = vmsData_->v_fieldId[dataIdList_[idx]] ; |
---|
| 877 | Tag ftag( fid, TagType::Field ) ; |
---|
| 878 | FieldRow *frow = asdm_->getField().getRowByKey( ftag ) ; |
---|
| 879 | ostringstream oss ; |
---|
| 880 | oss << frow->getFieldName() << "__" << fid ; |
---|
| 881 | return oss.str() ; |
---|
| 882 | } |
---|
| 883 | |
---|
| 884 | int ASDMReader::getSrcType( unsigned int scan, |
---|
| 885 | unsigned int subscan ) |
---|
| 886 | { |
---|
| 887 | int srctype = SrcType::NOTYPE ; |
---|
| 888 | Tag ebtag = mainRow_[row_]->getExecBlockId() ; |
---|
| 889 | ScanRow *scanrow = asdm_->getScan().getRowByKey( ebtag, (int)scan ) ; |
---|
| 890 | ScanIntent scanIntent = scanrow->getScanIntent()[0] ; |
---|
| 891 | SubscanRow *subrow = asdm_->getSubscan().getRowByKey( ebtag, (int)scan, (int)subscan ) ; |
---|
| 892 | SubscanIntent subIntent = subrow->getSubscanIntent() ; |
---|
| 893 | SwitchingMode swmode = subrow->getSubscanMode() ; |
---|
| 894 | if ( scanIntent == OBSERVE_TARGET ) { |
---|
| 895 | // on sky scan |
---|
| 896 | if ( swmode == NO_SWITCHING || swmode == POSITION_SWITCHING ) { |
---|
| 897 | // position switching |
---|
| 898 | // tentatively set NO_SWITCHING = POSITION_SWITCHING |
---|
| 899 | if ( subIntent == ON_SOURCE ) { |
---|
| 900 | srctype = SrcType::PSON ; |
---|
| 901 | } |
---|
| 902 | else if ( subIntent == OFF_SOURCE ) { |
---|
| 903 | srctype = SrcType::PSOFF ; |
---|
| 904 | } |
---|
| 905 | } |
---|
| 906 | else if ( swmode == FREQUENCY_SWITCHING ) { |
---|
| 907 | // frequency switching |
---|
| 908 | if ( subIntent == ON_SOURCE ) { |
---|
| 909 | srctype = SrcType::FSON ; |
---|
| 910 | } |
---|
| 911 | else if ( subIntent == OFF_SOURCE ) { |
---|
| 912 | srctype = SrcType::FSOFF ; |
---|
| 913 | } |
---|
| 914 | } |
---|
| 915 | else if ( swmode == NUTATOR_SWITCHING ) { |
---|
| 916 | // nutator switching |
---|
| 917 | if ( subIntent == ON_SOURCE ) { |
---|
| 918 | srctype = SrcType::PSON ; |
---|
| 919 | } |
---|
| 920 | else if ( subIntent == OFF_SOURCE ) { |
---|
| 921 | srctype = SrcType::PSOFF ; |
---|
| 922 | } |
---|
| 923 | } |
---|
| 924 | else { |
---|
| 925 | // other switching mode |
---|
| 926 | if ( subIntent == ON_SOURCE ) { |
---|
| 927 | srctype = SrcType::SIG ; |
---|
| 928 | } |
---|
| 929 | else if ( subIntent == OFF_SOURCE ) { |
---|
| 930 | srctype = SrcType::REF ; |
---|
| 931 | } |
---|
| 932 | } |
---|
| 933 | } |
---|
[2250] | 934 | else if ( scanIntent == CALIBRATE_ATMOSPHERE ) { |
---|
| 935 | if ( swmode == NO_SWITCHING || swmode == POSITION_SWITCHING ) { |
---|
| 936 | // position switching |
---|
| 937 | // tentatively set NO_SWITCHING = POSITION_SWITCHING |
---|
| 938 | if ( subIntent == ON_SOURCE ) { |
---|
| 939 | srctype = SrcType::PONCAL ; |
---|
| 940 | } |
---|
| 941 | else if ( subIntent == OFF_SOURCE ) { |
---|
| 942 | srctype = SrcType::POFFCAL ; |
---|
| 943 | } |
---|
| 944 | } |
---|
| 945 | else if ( swmode == FREQUENCY_SWITCHING ) { |
---|
| 946 | // frequency switching |
---|
| 947 | if ( subIntent == ON_SOURCE ) { |
---|
| 948 | srctype = SrcType::FONCAL ; |
---|
| 949 | } |
---|
| 950 | else if ( subIntent == OFF_SOURCE ) { |
---|
| 951 | srctype = SrcType::FOFFCAL ; |
---|
| 952 | } |
---|
| 953 | } |
---|
| 954 | else if ( swmode == NUTATOR_SWITCHING ) { |
---|
| 955 | // nutator switching |
---|
| 956 | if ( subIntent == ON_SOURCE ) { |
---|
| 957 | srctype = SrcType::PONCAL ; |
---|
| 958 | } |
---|
| 959 | else if ( subIntent == OFF_SOURCE ) { |
---|
| 960 | srctype = SrcType::POFFCAL ; |
---|
| 961 | } |
---|
| 962 | } |
---|
| 963 | else { |
---|
| 964 | // other switching mode |
---|
| 965 | if ( subIntent == ON_SOURCE ) { |
---|
| 966 | srctype = SrcType::CAL ; |
---|
| 967 | } |
---|
| 968 | else if ( subIntent == OFF_SOURCE ) { |
---|
| 969 | srctype = SrcType::CAL ; |
---|
| 970 | } |
---|
| 971 | } |
---|
| 972 | } |
---|
[2197] | 973 | else { |
---|
| 974 | // off sky (e.g. calibrator device) scan |
---|
| 975 | if ( subIntent == ON_SOURCE ) { |
---|
| 976 | srctype = SrcType::SIG ; |
---|
| 977 | } |
---|
| 978 | else if ( subIntent == OFF_SOURCE ) { |
---|
| 979 | srctype = SrcType::REF ; |
---|
| 980 | } |
---|
| 981 | else if ( subIntent == HOT ) { |
---|
| 982 | srctype = SrcType::HOT ; |
---|
| 983 | } |
---|
| 984 | else if ( subIntent == AMBIENT ) { |
---|
| 985 | srctype = SrcType::SKY ; |
---|
| 986 | } |
---|
| 987 | else { |
---|
| 988 | srctype = SrcType::CAL ; |
---|
| 989 | } |
---|
| 990 | } |
---|
| 991 | |
---|
| 992 | return srctype ; |
---|
| 993 | } |
---|
| 994 | |
---|
| 995 | unsigned int ASDMReader::getSubscanNo( unsigned int idx ) |
---|
| 996 | { |
---|
[2208] | 997 | //logsink_->postLocally( LogMessage("subscan"+String::toString(vmsData_->v_msState[dataIdList_[idx]].subscanNum)+": obsmode="+String::toString(vmsData_->v_msState[dataIdList_[idx]].obsMode),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 998 | return vmsData_->v_msState[dataIdList_[idx]].subscanNum ; |
---|
| 999 | } |
---|
| 1000 | |
---|
| 1001 | vector<double> ASDMReader::getSourceDirection( unsigned int idx ) |
---|
| 1002 | { |
---|
| 1003 | vector<double> dir( 2, 0.0 ) ; |
---|
| 1004 | unsigned int index = dataIdList_[idx] ; |
---|
| 1005 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1006 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
| 1007 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1008 | Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
| 1009 | Tag spwtag = asdm_->getDataDescription().getRowByKey(ddtag)->getSpectralWindowId() ; |
---|
| 1010 | Tag ftag( vmsData_->v_fieldId[index], TagType::Field ) ; |
---|
| 1011 | FieldRow *frow = asdm_->getField().getRowByKey( ftag ) ; |
---|
| 1012 | string srcname ; |
---|
| 1013 | if ( frow->isSourceIdExists() ) { |
---|
[2208] | 1014 | //logsink_->postLocally( LogMessage("sourceId exists",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 1015 | int sid = frow->getSourceId() ; |
---|
| 1016 | SourceRow *srow = asdm_->getSource().getRowByKey( sid, tint, spwtag ) ; |
---|
| 1017 | vector<Angle> srcdir = srow->getDirection() ; |
---|
[2252] | 1018 | dir[0] = limitedAngle( srcdir[0].get() ) ; |
---|
| 1019 | dir[1] = limitedAngle( srcdir[1].get() ) ; |
---|
[2197] | 1020 | if ( srow->isDirectionCodeExists() ) { |
---|
| 1021 | DirectionReferenceCode dircode = srow->getDirectionCode() ; |
---|
[2252] | 1022 | //logsink_->postLocally( LogMessage("dircode="+CDirectionReferenceCode::toString(dircode),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 1023 | if ( dircode != J2000 ) { |
---|
| 1024 | // if not J2000, need direction conversion |
---|
[2252] | 1025 | string ref = CDirectionReferenceCode::toString( dircode ) ; |
---|
| 1026 | double mjd = vmsData_->v_time[index] * s2d ; |
---|
| 1027 | Tag atag( antennaId_, TagType::Antenna ) ; |
---|
| 1028 | AntennaRow *arow = asdm_->getAntenna().getRowByKey( atag ) ; |
---|
| 1029 | StationRow *srow = arow->getStationUsingStationId() ; |
---|
| 1030 | vector<Length> antposL = srow->getPosition() ; |
---|
| 1031 | casa::Vector<casa::Double> antpos( 3 ) ; |
---|
| 1032 | for ( int i = 0 ; i < 3 ; i++ ) |
---|
| 1033 | antpos[i] = antposL[i].get() ; |
---|
| 1034 | dir = toJ2000( dir, ref, mjd, antpos ) ; |
---|
[2197] | 1035 | } |
---|
| 1036 | } |
---|
| 1037 | } |
---|
| 1038 | return dir ; |
---|
| 1039 | } |
---|
| 1040 | |
---|
[2225] | 1041 | void ASDMReader::getSourceDirection( unsigned int idx, |
---|
| 1042 | vector<double> &dir, |
---|
| 1043 | string &ref ) |
---|
| 1044 | { |
---|
| 1045 | dir.resize( 2 ) ; |
---|
| 1046 | dir[0] = 0.0 ; |
---|
| 1047 | dir[1] = 0.0 ; |
---|
| 1048 | ref = "J2000" ; |
---|
| 1049 | unsigned int index = dataIdList_[idx] ; |
---|
| 1050 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1051 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
| 1052 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1053 | Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
| 1054 | Tag spwtag = asdm_->getDataDescription().getRowByKey(ddtag)->getSpectralWindowId() ; |
---|
| 1055 | Tag ftag( vmsData_->v_fieldId[index], TagType::Field ) ; |
---|
| 1056 | FieldRow *frow = asdm_->getField().getRowByKey( ftag ) ; |
---|
| 1057 | string srcname ; |
---|
| 1058 | if ( frow->isSourceIdExists() ) { |
---|
| 1059 | //logsink_->postLocally( LogMessage("sourceId exists",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 1060 | int sid = frow->getSourceId() ; |
---|
| 1061 | SourceRow *srow = asdm_->getSource().getRowByKey( sid, tint, spwtag ) ; |
---|
| 1062 | vector<Angle> srcdir = srow->getDirection() ; |
---|
| 1063 | if ( srow->isDirectionCodeExists() ) { |
---|
| 1064 | ref = CDirectionReferenceCode::toString( srow->getDirectionCode() ) ; |
---|
| 1065 | } |
---|
[2252] | 1066 | dir[0] = limitedAngle( srcdir[0].get() ) ; |
---|
| 1067 | dir[1] = limitedAngle( srcdir[1].get() ) ; |
---|
[2225] | 1068 | } |
---|
| 1069 | } |
---|
| 1070 | |
---|
| 1071 | void ASDMReader::getSourceDirection( vector<double> &dir, string &ref ) |
---|
| 1072 | { |
---|
| 1073 | dir.resize( 2 ) ; |
---|
| 1074 | ref = "J2000" ; // default is J2000 |
---|
| 1075 | SourceTable &tab = asdm_->getSource() ; |
---|
| 1076 | SourceRow *row = tab.get()[0] ; |
---|
| 1077 | vector<Angle> dirA = row->getDirection() ; |
---|
| 1078 | dir[0] = dirA[0].get() ; |
---|
| 1079 | dir[1] = dirA[1].get() ; |
---|
| 1080 | if ( row->isDirectionCodeExists() ) { |
---|
| 1081 | ref = CDirectionReferenceCode::toString( row->getDirectionCode() ) ; |
---|
| 1082 | } |
---|
| 1083 | } |
---|
| 1084 | |
---|
[2197] | 1085 | vector<double> ASDMReader::getSourceProperMotion( unsigned int idx ) |
---|
| 1086 | { |
---|
| 1087 | vector<double> pm( 2, 0.0 ) ; |
---|
| 1088 | unsigned int index = dataIdList_[idx] ; |
---|
| 1089 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1090 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
| 1091 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1092 | Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
| 1093 | Tag spwtag = asdm_->getDataDescription().getRowByKey(ddtag)->getSpectralWindowId() ; |
---|
| 1094 | Tag ftag( vmsData_->v_fieldId[index], TagType::Field ) ; |
---|
| 1095 | FieldRow *frow = asdm_->getField().getRowByKey( ftag ) ; |
---|
| 1096 | string srcname ; |
---|
| 1097 | if ( frow->isSourceIdExists() ) { |
---|
[2208] | 1098 | //logsink_->postLocally( LogMessage("sourceId exists",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 1099 | int sid = frow->getSourceId() ; |
---|
| 1100 | SourceRow *srow = asdm_->getSource().getRowByKey( sid, tint, spwtag ) ; |
---|
| 1101 | vector<AngularRate> srcpm = srow->getProperMotion() ; |
---|
| 1102 | pm[0] = srcpm[0].get() ; |
---|
| 1103 | pm[1] = srcpm[1].get() ; |
---|
| 1104 | } |
---|
| 1105 | return pm ; |
---|
| 1106 | } |
---|
| 1107 | |
---|
| 1108 | double ASDMReader::getSysVel( unsigned int idx ) |
---|
| 1109 | { |
---|
| 1110 | double sysvel = 0.0 ; |
---|
| 1111 | unsigned int index = dataIdList_[idx] ; |
---|
| 1112 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1113 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
| 1114 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1115 | Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
| 1116 | Tag spwtag = asdm_->getDataDescription().getRowByKey(ddtag)->getSpectralWindowId() ; |
---|
| 1117 | Tag ftag( vmsData_->v_fieldId[index], TagType::Field ) ; |
---|
| 1118 | FieldRow *frow = asdm_->getField().getRowByKey( ftag ) ; |
---|
| 1119 | string srcname ; |
---|
| 1120 | if ( frow->isSourceIdExists() ) { |
---|
[2208] | 1121 | //logsink_->postLocally( LogMessage("sourceId exists",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 1122 | int sid = frow->getSourceId() ; |
---|
| 1123 | SourceRow *srow = asdm_->getSource().getRowByKey( sid, tint, spwtag ) ; |
---|
| 1124 | if ( srow->isSysVelExists() ) { |
---|
| 1125 | vector<Speed> sysvelV = srow->getSysVel() ; |
---|
| 1126 | if ( sysvelV.size() > 0 ) |
---|
| 1127 | sysvel = sysvelV[0].get() ; |
---|
| 1128 | } |
---|
| 1129 | } |
---|
| 1130 | return sysvel ; |
---|
| 1131 | } |
---|
| 1132 | |
---|
| 1133 | unsigned int ASDMReader::getFlagRow( unsigned int idx ) |
---|
| 1134 | { |
---|
| 1135 | return vmsData_->v_flag[dataIdList_[idx]] ; |
---|
| 1136 | } |
---|
| 1137 | |
---|
| 1138 | vector<unsigned int> ASDMReader::getDataShape( unsigned int idx ) |
---|
| 1139 | { |
---|
| 1140 | return vmsData_->vv_dataShape[dataIdList_[idx]] ; |
---|
| 1141 | } |
---|
| 1142 | |
---|
| 1143 | float * ASDMReader::getSpectrum( unsigned int idx ) |
---|
| 1144 | { |
---|
| 1145 | map<AtmPhaseCorrection, float*> data = vmsData_->v_m_data[dataIdList_[idx]] ; |
---|
| 1146 | //map<AtmPhaseCorrection, float*>::iterator iter = data.find(AP_UNCORRECTED) ; |
---|
| 1147 | map<AtmPhaseCorrection, float*>::iterator iter = data.find(apc_) ; |
---|
| 1148 | float *autoCorr = iter->second ; |
---|
| 1149 | return autoCorr ; |
---|
| 1150 | } |
---|
| 1151 | |
---|
| 1152 | // bool * ASDMReader::getFlagChannel( unsigned int idx ) |
---|
| 1153 | // { |
---|
| 1154 | // return 0 ; |
---|
| 1155 | // } |
---|
| 1156 | |
---|
| 1157 | vector< vector<float> > ASDMReader::getTsys( unsigned int idx ) |
---|
| 1158 | { |
---|
| 1159 | vector< vector<float> > defaultTsys( 1, vector<float>( 1, 1.0 ) ) ; |
---|
[2251] | 1160 | SysCalRow *scrow = getSysCalRow( idx ) ; |
---|
[2249] | 1161 | if ( scrow != 0 && scrow->isTsysSpectrumExists() ) { |
---|
[2197] | 1162 | vector< vector<Temperature> > tsysSpec = scrow->getTsysSpectrum() ; |
---|
| 1163 | unsigned int numReceptor = tsysSpec.size() ; |
---|
| 1164 | unsigned int numChan = tsysSpec[0].size() ; |
---|
| 1165 | vector< vector<float> > tsys( numReceptor, vector<float>( numChan, 1.0 ) ) ; |
---|
| 1166 | for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) { |
---|
| 1167 | for ( unsigned int ic = 0 ; ic < numChan ; ic++ ) { |
---|
| 1168 | tsys[ir][ic] = tsysSpec[ir][ic].get() ; |
---|
| 1169 | } |
---|
| 1170 | } |
---|
| 1171 | return tsys ; |
---|
| 1172 | } |
---|
| 1173 | // else if ( scrow->isTsysExists() ) { |
---|
| 1174 | // vector<Temperature> tsysScalar = scrow->getTsys() ; |
---|
| 1175 | // unsigned int numReceptor = tsysScalar.size() ; |
---|
| 1176 | // vector< vector<float> > tsys( numReceptor ) ; |
---|
| 1177 | // for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) |
---|
| 1178 | // tsys[ir] = vector<float>( 1, tsysScalar[ir].get() ) ; |
---|
| 1179 | // return tsys ; |
---|
| 1180 | // } |
---|
| 1181 | else { |
---|
| 1182 | return defaultTsys ; |
---|
| 1183 | } |
---|
| 1184 | } |
---|
| 1185 | |
---|
| 1186 | vector< vector<float> > ASDMReader::getTcal( unsigned int idx ) |
---|
| 1187 | { |
---|
| 1188 | vector< vector<float> > defaultTcal( 1, vector<float>( 1, 1.0 ) ) ; |
---|
[2251] | 1189 | SysCalRow *scrow = getSysCalRow( idx ) ; |
---|
[2249] | 1190 | if ( scrow != 0 && scrow->isTcalSpectrumExists() ) { |
---|
[2197] | 1191 | vector< vector<Temperature> > tcalSpec = scrow->getTcalSpectrum() ; |
---|
| 1192 | unsigned int numReceptor = tcalSpec.size() ; |
---|
| 1193 | unsigned int numChan = tcalSpec[0].size() ; |
---|
| 1194 | vector< vector<float> > tcal( numReceptor, vector<float>( numChan, 1.0 ) ) ; |
---|
| 1195 | for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) { |
---|
| 1196 | for ( unsigned int ic = 0 ; ic < numChan ; ic++ ) { |
---|
| 1197 | tcal[ir][ic] = tcalSpec[ir][ic].get() ; |
---|
| 1198 | } |
---|
| 1199 | } |
---|
| 1200 | return tcal ; |
---|
| 1201 | } |
---|
| 1202 | // else if ( scrow->isTcalExists() ) { |
---|
| 1203 | // vector<Temperature> tcalScalar = scrow->getTcal() ; |
---|
| 1204 | // unsigned int numReceptor = tcalScalar.size() ; |
---|
| 1205 | // vector< vector<float> > tcal( numReceptor, vector<float>( 1, 1.0 ) ) ; |
---|
| 1206 | // for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) |
---|
| 1207 | // tcal[ir][0] = tcalScalar[ir][0].get() ; |
---|
| 1208 | // return tcal ; |
---|
| 1209 | // } |
---|
| 1210 | else { |
---|
| 1211 | return defaultTcal ; |
---|
| 1212 | } |
---|
| 1213 | } |
---|
| 1214 | |
---|
[2251] | 1215 | void ASDMReader::getTcalAndTsys( unsigned int idx, |
---|
| 1216 | vector< vector<float> > &tcal, |
---|
| 1217 | vector< vector<float> > &tsys ) |
---|
| 1218 | { |
---|
| 1219 | String funcName = "getTcalAndTsys" ; |
---|
| 1220 | |
---|
| 1221 | vector< vector<float> > defaultT( 1, vector<float>( 1, 1.0 ) ) ; |
---|
| 1222 | SysCalRow *scrow = getSysCalRow( idx ) ; |
---|
| 1223 | if ( scrow == 0 ) { |
---|
| 1224 | tcal = defaultT ; |
---|
| 1225 | tsys = defaultT ; |
---|
| 1226 | } |
---|
| 1227 | else { |
---|
| 1228 | if ( scrow->isTsysSpectrumExists() ) { |
---|
| 1229 | vector< vector<Temperature> > tsysSpec = scrow->getTsysSpectrum() ; |
---|
| 1230 | unsigned int numReceptor = tsysSpec.size() ; |
---|
| 1231 | unsigned int numChan = tsysSpec[0].size() ; |
---|
| 1232 | tsys.resize( numReceptor ) ; |
---|
| 1233 | for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) { |
---|
| 1234 | tsys[ir].resize( numChan ) ; |
---|
| 1235 | for ( unsigned int ic = 0 ; ic < numChan ; ic++ ) { |
---|
| 1236 | tsys[ir][ic] = tsysSpec[ir][ic].get() ; |
---|
| 1237 | } |
---|
| 1238 | } |
---|
| 1239 | } |
---|
| 1240 | else { |
---|
| 1241 | tsys = defaultT ; |
---|
| 1242 | } |
---|
| 1243 | if ( scrow->isTcalSpectrumExists() ) { |
---|
| 1244 | vector< vector<Temperature> > tcalSpec = scrow->getTcalSpectrum() ; |
---|
| 1245 | unsigned int numReceptor = tcalSpec.size() ; |
---|
| 1246 | unsigned int numChan = tcalSpec[0].size() ; |
---|
| 1247 | tcal.resize( numReceptor ) ; |
---|
| 1248 | for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) { |
---|
| 1249 | tcal[ir].resize( numReceptor ) ; |
---|
| 1250 | for ( unsigned int ic = 0 ; ic < numChan ; ic++ ) { |
---|
| 1251 | tcal[ir][ic] = tcalSpec[ir][ic].get() ; |
---|
| 1252 | } |
---|
| 1253 | } |
---|
| 1254 | } |
---|
| 1255 | else { |
---|
| 1256 | tcal = defaultT ; |
---|
| 1257 | } |
---|
| 1258 | } |
---|
| 1259 | } |
---|
| 1260 | |
---|
[2197] | 1261 | vector<float> ASDMReader::getOpacity( unsigned int idx ) |
---|
| 1262 | { |
---|
| 1263 | vector<float> tau(0) ; |
---|
| 1264 | CalAtmosphereTable &atmtab = asdm_->getCalAtmosphere() ; |
---|
| 1265 | unsigned int nrow = atmtab.size() ; |
---|
| 1266 | if ( nrow > 0 ) { |
---|
| 1267 | unsigned int index = dataIdList_[idx] ; |
---|
| 1268 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1269 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
| 1270 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1271 | //int feedid = vmsData_->v_feedId1[index] ; |
---|
| 1272 | //Tag atag( antennaId_, TagType::Antenna ) ; |
---|
| 1273 | //Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
| 1274 | //DataDescriptionRow *ddrow = asdm_->getDataDescription().getRowByKey(ddtag) ; |
---|
| 1275 | //Tag spwtag = ddrow->getSpectralWindowId() ; |
---|
| 1276 | //SpectralWindowRow *spwrow = ddrow->getSpectralWindowUsingSpectralWindowId() ; |
---|
| 1277 | //BasebandName bbname = spwrow->getBasebandName() ; |
---|
| 1278 | //FeedRow *frow = asdm_->getFeed().getRowByKey( atag, spwtag, tint, feedid ) ; |
---|
| 1279 | //int nfeed = frow->getNumReceptor() ; |
---|
| 1280 | //vector<ReceiverRow *> rrows = frow->getReceivers() ; |
---|
| 1281 | vector<CalAtmosphereRow *> atmrows = atmtab.get() ; |
---|
| 1282 | //ReceiverBand rb = rrows[0]->getFrequencyBand() ; |
---|
| 1283 | int row0 = -1 ; |
---|
| 1284 | double eps = tint.getStart().getMJD() ; |
---|
| 1285 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
| 1286 | CalAtmosphereRow *atmrow = atmrows[irow] ; |
---|
| 1287 | if ( casa::String(atmrow->getAntennaName()) != antennaName_ |
---|
| 1288 | //|| atmrow->getReceiverBand() != rb |
---|
| 1289 | //|| atmrow->getBasebandName() != bbname |
---|
| 1290 | || atmrow->getCalDataUsingCalDataId()->getCalType() != CAL_ATMOSPHERE ) |
---|
| 1291 | continue ; |
---|
| 1292 | else { |
---|
| 1293 | double dt = tint.getStart().getMJD() - atmrow->getEndValidTime().getMJD() ; |
---|
| 1294 | if ( dt >= 0 && dt < eps ) { |
---|
| 1295 | eps = dt ; |
---|
| 1296 | row0 = (int)irow ; |
---|
| 1297 | } |
---|
| 1298 | } |
---|
| 1299 | } |
---|
| 1300 | if ( row0 != -1 ) { |
---|
| 1301 | CalAtmosphereRow *atmrow = atmrows[row0] ; |
---|
| 1302 | tau = atmrow->getTau() ; |
---|
| 1303 | } |
---|
| 1304 | } |
---|
[2229] | 1305 | else { |
---|
| 1306 | tau.resize( 1 ) ; |
---|
| 1307 | tau[0] = 0.0 ; |
---|
| 1308 | } |
---|
[2197] | 1309 | return tau ; |
---|
| 1310 | } |
---|
| 1311 | |
---|
| 1312 | void ASDMReader::getWeatherInfo( unsigned int idx, |
---|
| 1313 | float &temperature, |
---|
| 1314 | float &pressure, |
---|
| 1315 | float &humidity, |
---|
| 1316 | float &windspeed, |
---|
| 1317 | float &windaz ) |
---|
| 1318 | { |
---|
[2235] | 1319 | casa::String funcName = "getWeatherInfo" ; |
---|
| 1320 | |
---|
[2197] | 1321 | temperature = 0.0 ; |
---|
| 1322 | pressure = 0.0 ; |
---|
| 1323 | humidity = 0.0 ; |
---|
| 1324 | windspeed = 0.0 ; |
---|
| 1325 | windaz = 0.0 ; |
---|
| 1326 | |
---|
[2208] | 1327 | //logsink_->postLocally( LogMessage("weatherStationId_ = "+String::toString(weatherStationId_),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 1328 | |
---|
| 1329 | WeatherTable &wtab = asdm_->getWeather() ; |
---|
| 1330 | if ( wtab.size() == 0 || weatherStationId_ == -1 ) |
---|
| 1331 | return ; |
---|
| 1332 | |
---|
| 1333 | unsigned int index = dataIdList_[idx] ; |
---|
| 1334 | //Tag anttag( antennaId_, TagType::Antenna ) ; |
---|
| 1335 | //Tag sttag = (asdm_->getAntenna().getRowByKey( anttag ))->getStationId() ; |
---|
| 1336 | Tag sttag( (unsigned int)weatherStationId_, TagType::Station ) ; |
---|
| 1337 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1338 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
| 1339 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1340 | //WeatherRow *wrow = wtab.getRowByKey( sttag, tint ) ; |
---|
| 1341 | vector<WeatherRow *> *wrows = wtab.getByContext( sttag ) ; |
---|
| 1342 | WeatherRow *wrow = (*wrows)[0] ; |
---|
| 1343 | unsigned int nrow = wrows->size() ; |
---|
[2208] | 1344 | //logsink_->postLocally( LogMessage("There are "+String::toString(nrow)+" rows for given context: stationId "+String::toString(weatherStationId_),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2235] | 1345 | ArrayTime startTime = getMidTime( tint ) ; |
---|
[2197] | 1346 | if ( startTime < (*wrows)[0]->getTimeInterval().getStart() ) { |
---|
| 1347 | temperature = (*wrows)[0]->getTemperature().get() ; |
---|
[2235] | 1348 | pressure = (*wrows)[0]->getPressure().get() ; |
---|
[2197] | 1349 | humidity = (*wrows)[0]->getRelHumidity().get() ; |
---|
| 1350 | windspeed = (*wrows)[0]->getWindSpeed().get() ; |
---|
| 1351 | windaz = (*wrows)[0]->getWindDirection().get() ; |
---|
| 1352 | } |
---|
[2235] | 1353 | else if ( startTime > getEndTime( (*wrows)[nrow-1]->getTimeInterval() ) ) { |
---|
[2197] | 1354 | temperature = (*wrows)[nrow-1]->getTemperature().get() ; |
---|
| 1355 | pressure = (*wrows)[nrow-1]->getPressure().get() ; |
---|
| 1356 | humidity = (*wrows)[nrow-1]->getRelHumidity().get() ; |
---|
| 1357 | windspeed = (*wrows)[nrow-1]->getWindSpeed().get() ; |
---|
| 1358 | windaz = (*wrows)[nrow-1]->getWindDirection().get() ; |
---|
| 1359 | } |
---|
| 1360 | else { |
---|
| 1361 | for ( unsigned int irow = 1 ; irow < wrows->size() ; irow++ ) { |
---|
| 1362 | wrow = (*wrows)[irow-1] ; |
---|
[2235] | 1363 | ArrayTime tStart = wrow->getTimeInterval().getStart() ; |
---|
| 1364 | ArrayTime tEnd = (*wrows)[irow]->getTimeInterval().getStart() ; |
---|
| 1365 | if ( startTime >= tStart && startTime <= tEnd ) { |
---|
[2197] | 1366 | temperature = wrow->getTemperature().get() ; |
---|
| 1367 | pressure = wrow->getPressure().get() ; |
---|
| 1368 | humidity = wrow->getRelHumidity().get() ; |
---|
| 1369 | windspeed = wrow->getWindSpeed().get() ; |
---|
| 1370 | windaz = wrow->getWindDirection().get() ; |
---|
| 1371 | break ; |
---|
| 1372 | } |
---|
| 1373 | } |
---|
| 1374 | } |
---|
| 1375 | |
---|
[2235] | 1376 | // Pa -> hPa |
---|
| 1377 | pressure /= 100.0 ; |
---|
| 1378 | |
---|
[2197] | 1379 | return ; |
---|
| 1380 | } |
---|
| 1381 | |
---|
| 1382 | void ASDMReader::processStation() |
---|
| 1383 | { |
---|
| 1384 | antennaPad_.resize(0) ; |
---|
| 1385 | weatherStation_.resize(0) ; |
---|
| 1386 | StationTable &stab = asdm_->getStation() ; |
---|
| 1387 | vector<StationRow *> srows = stab.get() ; |
---|
| 1388 | for ( unsigned int irow = 0 ; irow < srows.size() ; irow++ ) { |
---|
| 1389 | StationType stype = srows[irow]->getType() ; |
---|
| 1390 | Tag stag = srows[irow]->getStationId() ; |
---|
| 1391 | if ( stype == ANTENNA_PAD ) |
---|
| 1392 | antennaPad_.push_back( stag ) ; |
---|
| 1393 | else if ( stype == WEATHER_STATION ) |
---|
| 1394 | weatherStation_.push_back( stag ) ; |
---|
| 1395 | } |
---|
| 1396 | |
---|
| 1397 | weatherStationId_ = getClosestWeatherStation() ; |
---|
| 1398 | } |
---|
| 1399 | |
---|
| 1400 | int ASDMReader::getClosestWeatherStation() |
---|
| 1401 | { |
---|
| 1402 | if ( weatherStation_.size() == 0 ) |
---|
| 1403 | return -1 ; |
---|
| 1404 | |
---|
| 1405 | Tag atag( antennaId_, TagType::Antenna ) ; |
---|
| 1406 | Tag stag = (asdm_->getAntenna().getRowByKey( atag ))->getStationId() ; |
---|
| 1407 | vector<double> apos( 3 ) ; |
---|
| 1408 | StationTable &stab = asdm_->getStation() ; |
---|
| 1409 | StationRow *srow = stab.getRowByKey( stag ) ; |
---|
| 1410 | vector<Length> pos = srow->getPosition() ; |
---|
| 1411 | apos[0] = pos[0].get() ; |
---|
| 1412 | apos[1] = pos[1].get() ; |
---|
| 1413 | apos[2] = pos[2].get() ; |
---|
| 1414 | |
---|
| 1415 | double eps = 1.0e20 ; |
---|
| 1416 | int retval = -1 ; |
---|
| 1417 | for ( unsigned int ir = 0 ; ir < weatherStation_.size() ; ir++ ) { |
---|
| 1418 | srow = stab.getRowByKey( weatherStation_[ir] ) ; |
---|
| 1419 | vector<Length> wpos = srow->getPosition() ; |
---|
| 1420 | double dist = (apos[0]-wpos[0].get())*(apos[0]-wpos[0].get()) |
---|
| 1421 | + (apos[1]-wpos[1].get())*(apos[1]-wpos[1].get()) |
---|
| 1422 | + (apos[2]-wpos[2].get())*(apos[2]-wpos[2].get()) ; |
---|
| 1423 | if ( dist < eps ) { |
---|
| 1424 | retval = (int)(weatherStation_[ir].getTagValue()) ; |
---|
| 1425 | } |
---|
| 1426 | } |
---|
| 1427 | |
---|
| 1428 | return retval ; |
---|
| 1429 | } |
---|
| 1430 | |
---|
| 1431 | void ASDMReader::getPointingInfo( unsigned int idx, |
---|
| 1432 | vector<double> &dir, |
---|
| 1433 | double &az, |
---|
| 1434 | double &el, |
---|
| 1435 | vector<double> &srate ) |
---|
| 1436 | { |
---|
[2208] | 1437 | String funcName = "getPointingInfo" ; |
---|
| 1438 | |
---|
[2197] | 1439 | dir.resize(0) ; |
---|
| 1440 | az = -1.0 ; |
---|
| 1441 | el = -1.0 ; |
---|
| 1442 | srate.resize(0) ; |
---|
| 1443 | |
---|
| 1444 | Tag atag( antennaId_, TagType::Antenna ) ; |
---|
| 1445 | unsigned int index = dataIdList_[idx] ; |
---|
| 1446 | vector<PointingRow *> *prows = asdm_->getPointing().getByContext( atag ) ; |
---|
[2254] | 1447 | |
---|
| 1448 | if ( prows == 0 ) |
---|
| 1449 | return ; |
---|
| 1450 | |
---|
[2197] | 1451 | PointingRow *prow ; |
---|
| 1452 | PointingRow *qrow ; |
---|
| 1453 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1454 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
| 1455 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1456 | |
---|
| 1457 | unsigned int nrow = prows->size() ; |
---|
[2208] | 1458 | //logsink_->postLocally( LogMessage("There are " << nrow << " rows for given context: antennaId "+String::toString(antennaId_),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 1459 | |
---|
| 1460 | // for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
| 1461 | // prow = (*prows)[irow] ; |
---|
| 1462 | // ArrayTimeInterval ati = prow->getTimeInterval() ; |
---|
| 1463 | // ArrayTime pst = ati.getStart() ; |
---|
| 1464 | // ArrayTime pet( ati.getStartInMJD()+ati.getDurationInDays() ) ; |
---|
[2208] | 1465 | // logsink_->postLocally( LogMessage("start: "+pst.toFITS(),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 1466 | // logsink_->postLocally( LogMessage("end: "+pet.toFITS(),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 1467 | // } |
---|
| 1468 | |
---|
| 1469 | srate.resize(2) ; |
---|
| 1470 | srate[0] = 0.0 ; |
---|
| 1471 | srate[1] = 0.0 ; |
---|
| 1472 | az = 0.0 ; |
---|
| 1473 | el = 0.0 ; |
---|
[2254] | 1474 | //double tcen = 0.0 ; |
---|
| 1475 | double tcen = getMidTime( tint ).getMJD() ; |
---|
[2197] | 1476 | |
---|
| 1477 | // |
---|
| 1478 | // shape of pointingDirection is (numSample,2) if usePolynomial = False, while it is |
---|
| 1479 | // (numTerm,2) if usePolynomial = True. |
---|
| 1480 | // |
---|
| 1481 | // In the former case, typical sampled time interval is 48msec, which is very small |
---|
| 1482 | // compared with typical integration time (~a few sec). |
---|
| 1483 | // Scan rate for this case is always [0,0] (or get slope?). |
---|
| 1484 | // |
---|
| 1485 | // In the later case, scan rate is (pointingDirection[1][0],pointingDirection[1][1]) |
---|
| 1486 | // |
---|
| 1487 | // PointingDirection seems to store AZEL |
---|
| 1488 | // |
---|
| 1489 | ArrayTimeInterval pTime0 = (*prows)[0]->getTimeInterval() ; |
---|
| 1490 | ArrayTimeInterval pTime1 = (*prows)[nrow-1]->getTimeInterval() ; |
---|
[2254] | 1491 | //if ( tint.getStartInMJD()+tint.getDurationInDays() < pTime0.getStartInMJD() ) { |
---|
| 1492 | if ( getEndTime( tint ) < getStartTime( pTime0 ) ) { |
---|
[2208] | 1493 | logsink_->postLocally( LogMessage( "ArrayTimeInterval out of bounds: no data for given position (tint < ptime)", LogOrigin(className_,funcName,WHERE), LogMessage::WARN ) ) ; |
---|
[2197] | 1494 | prow = (*prows)[0] ; |
---|
[2254] | 1495 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
| 1496 | az = dirA[0][0] ; |
---|
| 1497 | el = dirA[0][1] ; |
---|
[2197] | 1498 | if ( prow->getUsePolynomials() && prow->getNumTerm() > 1 ) { |
---|
[2254] | 1499 | srate[0] = dirA[1][0] ; |
---|
| 1500 | srate[1] = dirA[1][1] ; |
---|
[2197] | 1501 | } |
---|
| 1502 | } |
---|
[2254] | 1503 | //else if ( tint.getStartInMJD() > pTime1.getStartInMJD()+pTime1.getDurationInDays() ) { |
---|
| 1504 | else if ( getStartTime( tint ) > getEndTime( pTime1 ) ) { |
---|
[2208] | 1505 | logsink_->postLocally( LogMessage( "ArrayTimeInterval out of bounds: no data for given position (tint > ptime)", LogOrigin(className_,funcName,WHERE), LogMessage::WARN ) ) ; |
---|
[2197] | 1506 | prow = (*prows)[nrow-1] ; |
---|
| 1507 | int numSample = prow->getNumSample() ; |
---|
[2254] | 1508 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
[2197] | 1509 | if ( prow->getUsePolynomials() ) { |
---|
[2254] | 1510 | az = dirA[0][0] ; |
---|
| 1511 | el = dirA[0][1] ; |
---|
[2197] | 1512 | if ( prow->getNumTerm() > 1 ) { |
---|
[2254] | 1513 | srate[0] = dirA[1][0] ; |
---|
| 1514 | srate[1] = dirA[1][1] ; |
---|
[2197] | 1515 | } |
---|
| 1516 | } |
---|
| 1517 | else { |
---|
[2254] | 1518 | az = dirA[numSample-1][0] ; |
---|
| 1519 | el = dirA[numSample-1][1] ; |
---|
[2197] | 1520 | } |
---|
| 1521 | } |
---|
| 1522 | else { |
---|
| 1523 | ArrayTime startTime = tint.getStart() ; |
---|
[2254] | 1524 | ArrayTime endTime = getEndTime( tint ) ; |
---|
[2197] | 1525 | int row0 = -1 ; |
---|
| 1526 | int row1 = -1 ; |
---|
| 1527 | int row2 = -1 ; |
---|
| 1528 | double dt0 = getMidTime( tint ).getMJD() ; |
---|
| 1529 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
| 1530 | prow = (*prows)[irow] ; |
---|
| 1531 | double dt = getMidTime( tint ).getMJD() - getMidTime( prow->getTimeInterval() ).getMJD() ; |
---|
| 1532 | if ( dt > 0 && dt < dt0 ) { |
---|
| 1533 | dt0 = dt ; |
---|
| 1534 | row2 = irow ; |
---|
| 1535 | } |
---|
| 1536 | if ( prow->getTimeInterval().contains( startTime ) ) |
---|
| 1537 | row0 = irow ; |
---|
| 1538 | else if ( prow->getTimeInterval().contains( endTime ) ) |
---|
| 1539 | row1 = irow ; |
---|
| 1540 | if ( row0 != -1 && row1 != -1 ) |
---|
| 1541 | break ; |
---|
| 1542 | } |
---|
[2208] | 1543 | //logsink_->postLocally( LogMessage("row0 = "+String::toString(row0)+", row1 = "+String::toString(row1)+", row2 = "+String::toString(row2),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 1544 | if ( row0 == -1 && row1 == -1 ) { |
---|
| 1545 | prow = (*prows)[row2] ; |
---|
| 1546 | qrow = (*prows)[row2+1] ; |
---|
| 1547 | double t0 = getEndTime( prow->getTimeInterval() ).getMJD() ; |
---|
| 1548 | double t1 = qrow->getTimeInterval().getStartInMJD() ; |
---|
[2254] | 1549 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
| 1550 | vector< vector<double> > dirB = pointingDir( qrow ) ; |
---|
| 1551 | double da0 = dirA[0][0] ; |
---|
| 1552 | double db0 = dirB[0][0] ; |
---|
| 1553 | double da1 = dirA[0][1] ; |
---|
| 1554 | double db1 = dirB[0][1] ; |
---|
[2197] | 1555 | if ( prow->getUsePolynomials() && qrow->getUsePolynomials() ) { |
---|
[2254] | 1556 | double dt = ( tcen - t0 ) / ( t1 - t0 ) ; |
---|
[2197] | 1557 | az = da0 + ( db0 - da0 ) * dt ; |
---|
| 1558 | el = da1 + ( db1 - da1 ) * dt ; |
---|
| 1559 | if ( prow->getNumTerm() > 0 && qrow->getNumTerm() > 1 ) { |
---|
[2254] | 1560 | double ra0 = dirA[1][0] ; |
---|
| 1561 | double rb0 = dirB[1][0] ; |
---|
| 1562 | double ra1 = dirA[1][1] ; |
---|
| 1563 | double rb1 = dirB[1][1] ; |
---|
[2197] | 1564 | srate[0] = ra0 + ( rb0 - ra0 ) * dt ; |
---|
| 1565 | srate[1] = ra1 + ( rb1 - ra1 ) * dt ; |
---|
| 1566 | } |
---|
| 1567 | } |
---|
| 1568 | else if ( !(qrow->getUsePolynomials()) ) { |
---|
[2254] | 1569 | double dt = ( tcen - t0 ) / ( t1 - t0 ) ; |
---|
[2197] | 1570 | az = da0 + ( db0 - da0 ) * dt ; |
---|
| 1571 | el = da1 + ( db1 - da1 ) * dt ; |
---|
| 1572 | } |
---|
| 1573 | //else { |
---|
| 1574 | // nothing to do |
---|
| 1575 | //} |
---|
| 1576 | } |
---|
| 1577 | else { |
---|
| 1578 | int ndir = 0 ; |
---|
| 1579 | if ( row0 == -1 ) { |
---|
| 1580 | row0 = row1 ; |
---|
| 1581 | } |
---|
| 1582 | else if ( row1 == -1 ) { |
---|
| 1583 | row1 = row0 ; |
---|
| 1584 | } |
---|
| 1585 | prow = (*prows)[row0] ; |
---|
| 1586 | qrow = (*prows)[row1] ; |
---|
| 1587 | if ( prow->getUsePolynomials() && qrow->getUsePolynomials() ) { |
---|
[2208] | 1588 | //logsink_->postLocally( LogMessage("usePolynomial = True",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 1589 | if ( row0 == row1 ) { |
---|
| 1590 | prow = (*prows)[row0] ; |
---|
[2254] | 1591 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
| 1592 | az = dirA[0][0] ; |
---|
| 1593 | el = dirA[0][1] ; |
---|
[2197] | 1594 | if ( prow->getNumTerm() > 1 ) { |
---|
[2254] | 1595 | srate[0] = dirA[1][0] ; |
---|
| 1596 | srate[1] = dirA[1][1] ; |
---|
[2197] | 1597 | } |
---|
| 1598 | } |
---|
| 1599 | else { |
---|
| 1600 | prow = (*prows)[row0] ; |
---|
| 1601 | qrow = (*prows)[row1] ; |
---|
[2254] | 1602 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
| 1603 | vector< vector<double> > dirB = pointingDir( qrow ) ; |
---|
[2197] | 1604 | double t0 = getMidTime( prow->getTimeInterval() ).getMJD() ; |
---|
| 1605 | double t1 = getMidTime( qrow->getTimeInterval() ).getMJD() ; |
---|
[2254] | 1606 | double dt = ( tcen - t0 ) / ( t1 - t0 ) ; |
---|
| 1607 | double da0 = dirA[0][0] ; |
---|
| 1608 | double db0 = dirB[0][0] ; |
---|
| 1609 | double da1 = dirA[0][1] ; |
---|
| 1610 | double db1 = dirB[0][1] ; |
---|
[2197] | 1611 | az = da0 + ( db0 - da0 ) * dt ; |
---|
| 1612 | el = da1 + ( db1 - db0 ) * dt ; |
---|
| 1613 | if ( prow->getNumTerm() > 0 && qrow->getNumTerm() > 1 ) { |
---|
[2254] | 1614 | double ra0 = dirA[1][0] ; |
---|
| 1615 | double rb0 = dirB[1][0] ; |
---|
| 1616 | double ra1 = dirA[1][1] ; |
---|
| 1617 | double rb1 = dirB[1][1] ; |
---|
[2197] | 1618 | srate[0] = ra0 + ( rb0 - ra0 ) * dt ; |
---|
| 1619 | srate[1] = ra1 + ( rb1 - ra1 ) * dt ; |
---|
| 1620 | } |
---|
| 1621 | } |
---|
| 1622 | } |
---|
| 1623 | else if ( prow->getUsePolynomials() == qrow->getUsePolynomials() ) { |
---|
[2208] | 1624 | //logsink_->postLocally( LogMessage("numSample == numTerm",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2254] | 1625 | tcen = 0.0 ; |
---|
[2197] | 1626 | for ( int irow = row0 ; irow <= row1 ; irow++ ) { |
---|
| 1627 | prow = (*prows)[irow] ; |
---|
| 1628 | int numSample = prow->getNumSample() ; |
---|
[2208] | 1629 | //logsink_->postLocally( LogMessage("numSample = "+String::toString(numSample),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2254] | 1630 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
[2197] | 1631 | if ( prow->isSampledTimeIntervalExists() ) { |
---|
[2208] | 1632 | //logsink_->postLocally( LogMessage("sampledTimeIntervalExists",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 1633 | vector<ArrayTimeInterval> stime = prow->getSampledTimeInterval() ; |
---|
| 1634 | for ( int isam = 0 ; isam < numSample ; isam++ ) { |
---|
| 1635 | //if ( tint.overlaps( stime[isam] ) ) { |
---|
| 1636 | if ( tint.contains( stime[isam] ) ) { |
---|
[2254] | 1637 | az += dirA[isam][0] ; |
---|
| 1638 | el += dirA[isam][1] ; |
---|
| 1639 | tcen += getMidTime( stime[isam] ).getMJD() ; |
---|
[2197] | 1640 | ndir++ ; |
---|
| 1641 | } |
---|
| 1642 | } |
---|
| 1643 | } |
---|
| 1644 | else { |
---|
| 1645 | double sampleStart = prow->getTimeInterval().getStartInMJD() ; |
---|
| 1646 | double sampleInterval = prow->getTimeInterval().getDurationInDays() / (double)numSample ; |
---|
[2208] | 1647 | //logsink_->postLocally( LogMessage("sampleStart = "+String::toString(sampleStart),LogOrigin(className_,funcName,WHERE)) ) |
---|
| 1648 | //logsink_->postLocally( LogMessage("sampleInterval = "+String::toString(sampleInterval),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 1649 | //logsink_->postLocally( LogMessage("tint = "+tint.toString(),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 1650 | for ( int isam = 0 ; isam < numSample ; isam++ ) { |
---|
| 1651 | ArrayTimeInterval stime( sampleStart+isam*sampleInterval, sampleInterval ) ; |
---|
| 1652 | //if ( tint.overlaps( stime ) ) { |
---|
| 1653 | if ( tint.contains( stime ) ) { |
---|
[2254] | 1654 | az += dirA[isam][0] ; |
---|
| 1655 | el += dirA[isam][1] ; |
---|
[2197] | 1656 | tcen += getMidTime( stime ).getMJD() ; |
---|
| 1657 | ndir++ ; |
---|
| 1658 | } |
---|
| 1659 | } |
---|
| 1660 | } |
---|
| 1661 | } |
---|
| 1662 | if ( ndir > 1 ) { |
---|
| 1663 | az /= (double)ndir ; |
---|
| 1664 | el /= (double)ndir ; |
---|
| 1665 | tcen /= (double)ndir ; |
---|
| 1666 | } |
---|
| 1667 | } |
---|
| 1668 | //else { |
---|
| 1669 | // nothing to do |
---|
| 1670 | //} |
---|
| 1671 | } |
---|
| 1672 | |
---|
| 1673 | AntennaRow *arow = asdm_->getAntenna().getRowByKey( Tag( antennaId_, TagType::Antenna ) ) ; |
---|
| 1674 | StationRow *srow = arow->getStationUsingStationId() ; |
---|
| 1675 | vector<Length> antposL = srow->getPosition() ; |
---|
| 1676 | casa::Vector<casa::Double> antpos( 3 ) ; |
---|
| 1677 | for ( int i = 0 ; i < 3 ; i++ ) |
---|
| 1678 | antpos[i] = antposL[i].get() ; |
---|
[2208] | 1679 | //logsink_->postLocally( LogMessage("tcen = "+String::toString(tcen),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 1680 | //logsink_->postLocally( LogMessage("antpos = "+String::toString(antpos),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2197] | 1681 | toJ2000( dir, az, el, tcen, antpos ) ; |
---|
| 1682 | |
---|
| 1683 | } |
---|
| 1684 | |
---|
| 1685 | return ; |
---|
| 1686 | } |
---|
| 1687 | |
---|
| 1688 | ArrayTime ASDMReader::getMidTime( const ArrayTimeInterval &t ) |
---|
| 1689 | { |
---|
| 1690 | return ArrayTime( t.getStartInMJD() + 0.5 * t.getDurationInDays() ) ; |
---|
| 1691 | } |
---|
| 1692 | |
---|
| 1693 | ArrayTime ASDMReader::getEndTime( const ArrayTimeInterval &t ) |
---|
| 1694 | { |
---|
| 1695 | return ArrayTime( t.getStartInMJD() + t.getDurationInDays() ) ; |
---|
| 1696 | } |
---|
| 1697 | |
---|
| 1698 | ArrayTime ASDMReader::getStartTime( const ArrayTimeInterval &t ) |
---|
| 1699 | { |
---|
| 1700 | return ArrayTime( t.getStartInMJD() ) ; |
---|
| 1701 | } |
---|
| 1702 | |
---|
| 1703 | void ASDMReader::toJ2000( vector<double> &dir, |
---|
| 1704 | double az, |
---|
| 1705 | double el, |
---|
| 1706 | double mjd, |
---|
| 1707 | casa::Vector<casa::Double> antpos ) |
---|
| 1708 | { |
---|
[2208] | 1709 | String funcName = "toJ2000" ; |
---|
| 1710 | |
---|
[2225] | 1711 | vector<double> azel( 2 ) ; |
---|
[2197] | 1712 | azel[0] = az ; |
---|
| 1713 | azel[1] = el ; |
---|
[2225] | 1714 | dir = toJ2000( azel, "AZELGEO", mjd, antpos ) ; |
---|
| 1715 | } |
---|
[2208] | 1716 | |
---|
[2225] | 1717 | vector<double> ASDMReader::toJ2000( vector<double> dir, |
---|
| 1718 | casa::String dirref, |
---|
| 1719 | double mjd, |
---|
| 1720 | casa::Vector<casa::Double> antpos ) |
---|
| 1721 | { |
---|
[2227] | 1722 | casa::String funcName = "toJ2000" ; |
---|
[2225] | 1723 | |
---|
| 1724 | vector<double> newd( dir ) ; |
---|
| 1725 | if ( dirref != "J2000" ) { |
---|
| 1726 | casa::MEpoch me( casa::Quantity( (casa::Double)mjd, "d" ), casa::MEpoch::UTC ) ; |
---|
| 1727 | casa::Vector<casa::Quantity> qantpos( 3 ) ; |
---|
| 1728 | qantpos[0] = casa::Quantity( antpos[0], "m" ) ; |
---|
| 1729 | qantpos[1] = casa::Quantity( antpos[1], "m" ) ; |
---|
| 1730 | qantpos[2] = casa::Quantity( antpos[2], "m" ) ; |
---|
| 1731 | casa::MPosition mp( casa::MVPosition( qantpos ), |
---|
| 1732 | casa::MPosition::ITRF ) ; |
---|
| 1733 | //ostringstream oss ; |
---|
| 1734 | //mp.print( oss ) ; |
---|
| 1735 | //logsink_->postLocally( LogMessage(oss.str(),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 1736 | |
---|
| 1737 | casa::MeasFrame mf( me, mp ) ; |
---|
| 1738 | casa::MDirection::Types dirtype ; |
---|
| 1739 | casa::Bool b = casa::MDirection::getType( dirtype, dirref ) ; |
---|
| 1740 | if ( b ) { |
---|
| 1741 | casa::MDirection::Convert toj2000( dirtype, |
---|
| 1742 | casa::MDirection::Ref( casa::MDirection::J2000, mf ) ) ; |
---|
| 1743 | casa::Vector<casa::Double> cdir = toj2000( dir ).getAngle( "rad" ).getValue() ; |
---|
| 1744 | //logsink_->postLocally( LogMessage("cdir = "+String::toString(cdir),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 1745 | newd[0] = (double)(cdir[0]) ; |
---|
| 1746 | newd[1] = (double)(cdir[1]) ; |
---|
| 1747 | } |
---|
| 1748 | } |
---|
| 1749 | return newd ; |
---|
[2197] | 1750 | } |
---|
[2208] | 1751 | |
---|
| 1752 | void ASDMReader::setLogger( CountedPtr<LogSinkInterface> &logsink ) |
---|
| 1753 | { |
---|
| 1754 | logsink_ = logsink ; |
---|
| 1755 | } |
---|
[2218] | 1756 | |
---|
| 1757 | string ASDMReader::getFrame() |
---|
| 1758 | { |
---|
[2227] | 1759 | casa::String funcName = "getFrame" ; |
---|
[2218] | 1760 | |
---|
| 1761 | // default is TOPO |
---|
| 1762 | string frame = "TOPO" ; |
---|
| 1763 | |
---|
| 1764 | SpectralWindowTable &spwtab = asdm_->getSpectralWindow() ; |
---|
| 1765 | vector<SpectralWindowRow *> rows = spwtab.get() ; |
---|
| 1766 | vector<FrequencyReferenceCode> measFreqRef( rows.size() ) ; |
---|
| 1767 | int nref = 0 ; |
---|
| 1768 | for ( unsigned int irow = 0 ; irow < rows.size() ; irow++ ) { |
---|
| 1769 | int nchan = rows[irow]->getNumChan() ; |
---|
| 1770 | if ( nchan != 4 ) { |
---|
| 1771 | if ( rows[irow]->isMeasFreqRefExists() ) { |
---|
| 1772 | measFreqRef[nref] = rows[irow]->getMeasFreqRef() ; |
---|
| 1773 | nref++ ; |
---|
| 1774 | } |
---|
| 1775 | } |
---|
| 1776 | } |
---|
| 1777 | if ( nref != 0 ) { |
---|
| 1778 | frame = CFrequencyReferenceCode::toString( measFreqRef[0] ) ; |
---|
| 1779 | } |
---|
| 1780 | |
---|
[2220] | 1781 | //logsink_->postLocally( LogMessage("frame = "+String::toString(frame),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2218] | 1782 | |
---|
| 1783 | return frame ; |
---|
| 1784 | } |
---|
[2220] | 1785 | |
---|
| 1786 | int ASDMReader::getNumIFs() |
---|
| 1787 | { |
---|
[2227] | 1788 | casa::String funcName = "getNumIFs" ; |
---|
[2220] | 1789 | |
---|
| 1790 | int nif = 0 ; |
---|
| 1791 | vector<SpectralWindowRow *> rows = asdm_->getSpectralWindow().get() ; |
---|
| 1792 | unsigned int nrow = rows.size() ; |
---|
| 1793 | // check if all rows have freqGroup attribute |
---|
| 1794 | bool freqGroupExists = true ; |
---|
| 1795 | bool countedWvr = false ; |
---|
| 1796 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
| 1797 | freqGroupExists &= rows[irow]->isFreqGroupExists() ; |
---|
| 1798 | if ( rows[irow]->getNumChan() == 4 ) { |
---|
| 1799 | if ( !countedWvr ) { |
---|
| 1800 | countedWvr = true ; |
---|
| 1801 | nif++ ; |
---|
| 1802 | } |
---|
| 1803 | } |
---|
| 1804 | else { |
---|
| 1805 | nif++ ; |
---|
| 1806 | } |
---|
| 1807 | } |
---|
| 1808 | |
---|
| 1809 | if ( freqGroupExists ) { |
---|
| 1810 | vector<int> freqGroup(0) ; |
---|
| 1811 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
| 1812 | int fg = rows[irow]->getFreqGroup() ; |
---|
| 1813 | if ( (int)count( freqGroup.begin(), freqGroup.end(), fg ) == 0 ) { |
---|
| 1814 | freqGroup.push_back( fg ) ; |
---|
| 1815 | } |
---|
| 1816 | } |
---|
| 1817 | nif = freqGroup.size() ; |
---|
| 1818 | } |
---|
| 1819 | |
---|
| 1820 | //logsink_->postLocally( LogMessage("nif = "+String::toString(nif),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 1821 | |
---|
| 1822 | return nif ; |
---|
| 1823 | } |
---|
[2251] | 1824 | |
---|
| 1825 | SysCalRow *ASDMReader::getSysCalRow( unsigned int idx ) |
---|
| 1826 | { |
---|
| 1827 | String funcName = "getSysCalRow" ; |
---|
| 1828 | |
---|
| 1829 | SysCalRow *row = 0 ; |
---|
| 1830 | unsigned int index = dataIdList_[idx] ; |
---|
| 1831 | Tag anttag( antennaId_, TagType::Antenna ) ; |
---|
| 1832 | int feedid = vmsData_->v_feedId1[index] ; |
---|
| 1833 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1834 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
| 1835 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
| 1836 | Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
| 1837 | Tag spwtag = asdm_->getDataDescription().getRowByKey(ddtag)->getSpectralWindowId() ; |
---|
| 1838 | //int nchan = asdm_->getSpectralWindow().getRowByKey(spwtag)->getNumChan() ; |
---|
| 1839 | vector< vector<float> > defaultTsys( 1, vector<float>( 1, 1.0 ) ) ; |
---|
| 1840 | SysCalTable &sctab = asdm_->getSysCal() ; |
---|
| 1841 | //vector<SysCalRow *> rows = sctab.get() ; |
---|
| 1842 | vector<SysCalRow *> *rows = sctab.getByContext( anttag, spwtag, feedid ) ; |
---|
| 1843 | //if ( nrow == 0 ) { |
---|
| 1844 | if ( rows == 0 ) { |
---|
| 1845 | //logsink_->postLocally( LogMessage("no rows in SysCal table",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 1846 | row = 0 ; |
---|
| 1847 | } |
---|
| 1848 | else { |
---|
| 1849 | unsigned int nrow = rows->size() ; |
---|
| 1850 | //logsink_->postLocally( LogMessage("nrow = "+String::toString(nrow),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 1851 | int scindex = -1 ; |
---|
| 1852 | if ( nrow == 1 ) { |
---|
| 1853 | scindex = 0 ; |
---|
| 1854 | } |
---|
| 1855 | else if ( getEndTime( tint ) <= getStartTime( (*rows)[0]->getTimeInterval() ) ) |
---|
| 1856 | scindex = 0 ; |
---|
| 1857 | else { |
---|
| 1858 | for ( unsigned int irow = 0 ; irow < nrow-1 ; irow++ ) { |
---|
| 1859 | ArrayTime t = getMidTime( tint ) ; |
---|
| 1860 | if ( t > getStartTime( (*rows)[irow]->getTimeInterval() ) |
---|
| 1861 | && t <= getStartTime( (*rows)[irow+1]->getTimeInterval() ) ) { |
---|
| 1862 | scindex = irow ; |
---|
| 1863 | break ; |
---|
| 1864 | } |
---|
| 1865 | } |
---|
| 1866 | if ( scindex == -1 ) |
---|
| 1867 | scindex = nrow-1 ; |
---|
| 1868 | } |
---|
| 1869 | //logsink_->postLocally( LogMessage("irow = "+String::toString(scindex),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
| 1870 | row = (*rows)[scindex] ; |
---|
| 1871 | } |
---|
| 1872 | return row ; |
---|
| 1873 | } |
---|
[2252] | 1874 | |
---|
| 1875 | double ASDMReader::limitedAngle( double angle ) |
---|
| 1876 | { |
---|
| 1877 | if ( angle > C::pi ) |
---|
| 1878 | while ( angle > C::pi ) angle -= C::_2pi ; |
---|
| 1879 | else if ( angle < -C::pi ) |
---|
| 1880 | while ( angle < -C::pi ) angle += C::_2pi ; |
---|
| 1881 | return angle ; |
---|
| 1882 | } |
---|
[2254] | 1883 | |
---|
| 1884 | vector< vector<double> > ASDMReader::pointingDir( PointingRow *row ) |
---|
| 1885 | { |
---|
[2273] | 1886 | //String funcName = "pointingDir" ; |
---|
[2256] | 1887 | vector< vector<Angle> > aTar = row->getTarget() ; |
---|
[2254] | 1888 | vector< vector<Angle> > aOff = row->getOffset() ; |
---|
[2256] | 1889 | vector< vector<Angle> > aDir = row->getPointingDirection() ; |
---|
| 1890 | vector< vector<Angle> > aEnc = row->getEncoder() ; |
---|
| 1891 | unsigned int n = aTar.size() ; |
---|
[2254] | 1892 | vector< vector<double> > dir( n ) ; |
---|
[2256] | 1893 | double factor = 1.0 / cos( aTar[0][1].get() ) ; |
---|
[2254] | 1894 | for ( unsigned int i = 0 ; i < n ; i++ ) { |
---|
[2255] | 1895 | dir[i].resize( 2 ) ; |
---|
| 1896 | /** |
---|
[2256] | 1897 | * This is approximate way to add offset taking tracking error |
---|
| 1898 | * into account |
---|
[2255] | 1899 | * |
---|
[2273] | 1900 | * az = dir[0][0] = target[0][0] + offset[0][0] / cos(el) |
---|
[2256] | 1901 | * + encorder[0][0] - direction[0][0] |
---|
[2255] | 1902 | * el = dir[0][1] = target[0][1] + offset[0][1] |
---|
[2256] | 1903 | * + encorder[0][1] - direction[0][1] |
---|
[2255] | 1904 | **/ |
---|
[2273] | 1905 | dir[i][0] = aTar[i][0].get() + factor * aOff[i][0].get() |
---|
[2256] | 1906 | + aEnc[i][0].get() - aDir[i][0].get() ; |
---|
[2273] | 1907 | dir[i][1] = aTar[i][1].get() + aOff[i][1].get() |
---|
[2256] | 1908 | + aEnc[i][1].get() - aDir[i][1].get() ; |
---|
[2273] | 1909 | //logsink_->postLocally( LogMessage("tracking offset: ["+String::toString(aEnc[i][0].get()-aDir[i][0].get())+","+String::toString(aEnc[i][0]-aDir[i][0].get())+"]",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
[2254] | 1910 | } |
---|
| 1911 | return dir ; |
---|
| 1912 | } |
---|