source: trunk/src/Scantable.h@ 2775

Last change on this file since 2775 was 2773, checked in by WataruKawasaki, 12 years ago

New Development: No

JIRA Issue: No

Ready for Test: Yes

Interface Changes: No

What Interface Changed:

Test Programs:

Put in Release Notes: Yes

Module(s): sd

Description: optimisation/refactoring the baselining functions for scantable.


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[824]1//
2// C++ Interface: Scantable
3//
4// Description:
5//
6//
7// Author: Malte Marquarding <asap@atnf.csiro.au>, (C) 2005
8//
9// Copyright: See COPYING file that comes with this distribution
10//
11//
12#ifndef ASAPSCANTABLE_H
13#define ASAPSCANTABLE_H
[2]14
15// STL
[2186]16#include <fstream>
17#include <iostream>
18#include <sstream>
[2]19#include <string>
20#include <vector>
21// AIPS++
[455]22#include <casa/aips.h>
[322]23#include <casa/Arrays/MaskedArray.h>
[2186]24#include <casa/Arrays/Vector.h>
[80]25#include <casa/BasicSL/String.h>
[2186]26#include <casa/Containers/Record.h>
27#include <casa/Exceptions/Error.h>
28#include <casa/Quanta/Quantum.h>
[824]29#include <casa/Utilities/CountedPtr.h>
[2186]30#include <coordinates/Coordinates/SpectralCoordinate.h>
[824]31#include <measures/TableMeasures/ScalarMeasColumn.h>
[2186]32#include <scimath/Mathematics/FFTServer.h>
33#include <tables/Tables/ArrayColumn.h>
34#include <tables/Tables/ScalarColumn.h>
35#include <tables/Tables/Table.h>
[1819]36
[2186]37#include "MathUtils.h"
[2767]38#include "STBaselineEnum.h"
[2186]39#include "STFit.h"
40#include "STFitEntry.h"
41#include "STFocus.h"
42#include "STFrequencies.h"
[901]43#include "STHeader.h"
[2186]44#include "STHistory.h"
[824]45#include "STMolecules.h"
[2186]46#include "STPol.h"
[824]47#include "STSelector.h"
[2186]48#include "STTcal.h"
49#include "STWeather.h"
[2]50
[824]51namespace asap {
[2]52
[2666]53class Fitter;
[2773]54class STLineFinder;
55class STBaselineTable;
[2666]56
[824]57/**
58 * This class contains and wraps a casa::Table, which is used to store
59 * all the information. This can be either a MemoryTable or a
60 * disk based Table.
61 * It provides access functions to the underlying table
62 * It contains n subtables:
63 * @li weather
64 * @li frequencies
65 * @li molecules
66 * @li tcal
67 * @li focus
68 * @li fits
69 *
70 * @brief The main ASAP data container
71 * @author Malte Marquarding
72 * @date
73 * @version
74*/
[2658]75class Scantable
[824]76{
[902]77
78friend class STMath;
79
[2]80public:
[824]81 /**
82 * Default constructor
83 */
[1350]84 explicit Scantable(casa::Table::TableType ttype = casa::Table::Memory);
[19]85
[824]86 /**
[2321]87 * Create a Scantable object from an existing table on disk
[824]88 * @param[in] name the name of the existing Scantable
89 */
[2321]90 explicit Scantable(const std::string& name,
91 casa::Table::TableType ttype = casa::Table::Memory);
[2]92
[824]93 /// @fixme this is only sensible for MemoryTables....
94 Scantable(const Scantable& other, bool clear=true);
[161]95
[824]96 /**
97 * Destructor
98 */
99 virtual ~Scantable();
[745]100
[824]101 /**
102 * get a const reference to the underlying casa::Table
[1104]103 * @return const \ref casa::Table reference
[824]104 */
105 const casa::Table& table() const;
[19]106
[824]107 /**
108 * get a reference to the underlying casa::Table with the Selection
109 * object applied if set
110 * @return casa::Table reference
111 */
112 casa::Table& table();
[21]113
[845]114
115 /**
116 * Get a handle to the selection object
117 * @return constant STSelector reference
118 */
119 const STSelector& getSelection() const { return selector_; }
120
121 /**
122 * Set the data to be a subset as defined by the STSelector
123 * @param selection a STSelector object
124 */
[824]125 void setSelection(const STSelector& selection);
[845]126
127 /**
128 * unset the selection of the data
129 */
[824]130 void unsetSelection();
131 /**
132 * set the header
[1295]133 * @param[in] sth an STHeader object
[824]134 */
[901]135 void setHeader( const STHeader& sth );
[386]136
[824]137 /**
138 * get the header information
[901]139 * @return an STHeader object
[824]140 */
[901]141 STHeader getHeader( ) const;
[1068]142
[824]143 /**
144 * Checks if the "other" Scantable is conformant with this,
145 * i.e. if header values are the same.
146 * @param[in] other another Scantable
147 * @return true or false
148 */
149 bool conformant( const Scantable& other);
[430]150
[824]151 /**
[1068]152 *
153 * @param stype The type of the source, 0 = on, 1 = off
154 */
155 void setSourceType(int stype);
156
157
158 /**
[1104]159 * The number of scans in the table
[824]160 * @return number of scans in the table
161 */
[845]162 int nscan() const;
[490]163
[915]164 casa::MEpoch::Types getTimeReference() const;
[21]165
[1411]166
167 casa::MEpoch getEpoch(int whichrow) const;
168
[824]169 /**
170 * Get global antenna position
[845]171 * @return casa::MPosition
[824]172 */
173 casa::MPosition getAntennaPosition() const;
[490]174
[1441]175 /**
176 * the @ref casa::MDirection for a specific row
177 * @param[in] whichrow the row number
178 * return casa::MDirection
179 */
[987]180 casa::MDirection getDirection( int whichrow ) const;
[1598]181
[1441]182 /**
183 * get the direction type as a string, e.g. "J2000"
184 * @param[in] whichrow the row number
185 * return the direction string
186 */
[1068]187 std::string getDirectionString( int whichrow ) const;
188
[1441]189 /**
190 * set the direction type as a string, e.g. "J2000"
191 * @param[in] refstr the direction type
192 */
[987]193 void setDirectionRefString(const std::string& refstr="");
[1441]194
[1104]195 /**
196 * get the direction reference string
197 * @return a string describing the direction reference
198 */
[1598]199 std::string getDirectionRefString() const;
[987]200
[824]201 /**
[845]202 * Return the Flux unit of the data, e.g. "Jy" or "K"
203 * @return string
[824]204 */
205 std::string getFluxUnit() const;
[472]206
[824]207 /**
[845]208 * Set the Flux unit of the data
209 * @param unit a string representing the unit, e.g "Jy" or "K"
[824]210 */
211 void setFluxUnit( const std::string& unit );
[472]212
[824]213 /**
[1189]214 * Set the Stokes type of the data
[1295]215 * @param feedtype a string representing the type, e.g "circular" or "linear"
[1189]216 */
217 void setFeedType( const std::string& feedtype );
218
219 /**
[824]220 *
[845]221 * @param instrument a string representing an insturment. see xxx
[824]222 */
223 void setInstrument( const std::string& instrument );
[2]224
[845]225 /**
226 * (Re)calculate the azimuth and elevationnfor all rows
227 */
[824]228 void calculateAZEL();
[745]229
[824]230 /**
[845]231 * "hard" flag the data, this flags everything selected in setSelection()
[1104]232 * param[in] msk a boolean mask of length nchan describing the points to
233 * to be flagged
[824]234 */
[1430]235 //void flag( const std::vector<bool>& msk = std::vector<bool>());
[1994]236 //void flag( const std::vector<bool>& msk = std::vector<bool>(), bool unflag=false);
[455]237
[1994]238 void flag( int whichrow = -1, const std::vector<bool>& msk = std::vector<bool>(), bool unflag=false);
239
[852]240 /**
[1819]241 * Flag the data in a row-based manner. (CAS-1433 Wataru Kawasaki)
242 * param[in] rows list of row numbers to be flagged
243 */
244 void flagRow( const std::vector<casa::uInt>& rows = std::vector<casa::uInt>(), bool unflag=false);
245
246 /**
247 * Get flagRow info at the specified row. If true, the whole data
248 * at the row should be flagged.
249 */
250 bool getFlagRow(int whichrow) const
251 { return (flagrowCol_(whichrow) > 0); }
252
253 /**
254 * Flag the data outside a specified range (in a channel-based manner).
255 * (CAS-1807 Wataru Kawasaki)
256 */
257 void clip(const casa::Float uthres, const casa::Float dthres, bool clipoutside, bool unflag);
258
259 /**
260 * Return a list of booleans with the size of nchan for a specified row, to get info
261 * about which channel is clipped.
262 */
263 std::vector<bool> getClipMask(int whichrow, const casa::Float uthres, const casa::Float dthres, bool clipoutside, bool unflag);
264 void srchChannelsToClip(casa::uInt whichrow, const casa::Float uthres, const casa::Float dthres, bool clipoutside, bool unflag,
265 casa::Vector<casa::uChar> flgs);
266
267 /**
[852]268 * Return a list of row numbers with respect to the original table.
[902]269 * @return a list of unsigned ints
[852]270 */
271 std::vector<unsigned int> rownumbers() const;
[845]272
[852]273
[845]274 /**
275 * Get the number of beams in the data or a specific scan
276 * @param scanno the scan number to get the number of beams for.
277 * If scanno<0 the number is retrieved from the header.
278 * @return an integer number
279 */
[824]280 int nbeam(int scanno=-1) const;
[845]281 /**
282 * Get the number of IFs in the data or a specific scan
283 * @param scanno the scan number to get the number of IFs for.
284 * If scanno<0 the number is retrieved from the header.
285 * @return an integer number
286 */
[824]287 int nif(int scanno=-1) const;
[845]288 /**
289 * Get the number of polarizations in the data or a specific scan
290 * @param scanno the scan number to get the number of polarizations for.
291 * If scanno<0 the number is retrieved from the header.
292 * @return an integer number
293 */
[824]294 int npol(int scanno=-1) const;
[794]295
[896]296 std::string getPolType() const;
297
[845]298
299 /**
300 * Get the number of integartion cycles
301 * @param scanno the scan number to get the number of rows for.
302 * If scanno<0 the number is retrieved from the header.
[1104]303 * @return the number of rows (for the specified scanno)
[845]304 */
[824]305 int nrow(int scanno=-1) const;
[794]306
[1111]307 int getBeam(int whichrow) const;
[1694]308 std::vector<uint> getBeamNos() const { return getNumbers(beamCol_); }
[50]309
[847]310 int getIF(int whichrow) const;
[1694]311 std::vector<uint> getIFNos() const { return getNumbers(ifCol_); }
[1111]312
[847]313 int getPol(int whichrow) const;
[1694]314 std::vector<uint> getPolNos() const { return getNumbers(polCol_); }
[1111]315
[1694]316 std::vector<uint> getScanNos() const { return getNumbers(scanCol_); }
[865]317 int getScan(int whichrow) const { return scanCol_(whichrow); }
[1111]318
[2667]319 std::vector<uint> getCycleNos() const { return getNumbers(cycleCol_); }
320 int getCycle(int whichrow) const { return cycleCol_(whichrow); }
321
[1819]322 //TT addition
323 std::vector<uint> getMolNos() {return getNumbers(mmolidCol_); }
324
[1111]325 /**
326 * Get the number of channels in the data or a specific IF. This currently
327 * varies only with IF number
328 * @param ifno the IF number to get the number of channels for.
329 * If ifno<0 the number is retrieved from the header.
330 * @return an integer number
331 */
332 int nchan(int ifno=-1) const;
[923]333 int getChannels(int whichrow) const;
[206]334
[1111]335 int ncycle(int scanno=-1) const;
336
[2667]337
[847]338 double getInterval(int whichrow) const
339 { return integrCol_(whichrow); }
[845]340
[865]341 float getTsys(int whichrow) const
342 { return casa::Vector<casa::Float>(tsysCol_(whichrow))(0); }
[2161]343 std::vector<float> getTsysSpectrum(int whichrow) const ;
[847]344 float getElevation(int whichrow) const
345 { return elCol_(whichrow); }
346 float getAzimuth(int whichrow) const
347 { return azCol_(whichrow); }
[865]348 float getParAngle(int whichrow) const
[1819]349 { return focus().getParAngle(mfocusidCol_(whichrow)); }
350 int getTcalId(int whichrow) const
351 { return mtcalidCol_(whichrow); }
[386]352
[865]353 std::string getSourceName(int whichrow) const
354 { return srcnCol_(whichrow); }
355
[847]356 std::vector<bool> getMask(int whichrow) const;
[896]357 std::vector<float> getSpectrum(int whichrow,
[905]358 const std::string& poltype = "" ) const;
[847]359
[884]360 void setSpectrum(const std::vector<float>& spec, int whichrow);
361
[902]362 std::string getPolarizationLabel(int index, const std::string& ptype) const
363 { return STPol::getPolLabel(index, ptype ); }
[401]364
[845]365 /**
366 * Write the Scantable to disk
367 * @param filename the output file name
368 */
[824]369 void makePersistent(const std::string& filename);
[745]370
[860]371 std::vector<std::string> getHistory() const
372 { return historyTable_.getHistory(); };
[483]373
[860]374 void addHistory(const std::string& hist) { historyTable_.addEntry(hist); }
[488]375
[860]376 void appendToHistoryTable(const STHistory& otherhist)
377 { historyTable_.append(otherhist); }
378
[2163]379 std::string headerSummary();
[2290]380 void summary(const std::string& filename="");
381 std::string oldheaderSummary();
[2286]382 // std::string summary();
[2290]383 void oldsummary(const std::string& filename="");
384
[1947]385 //std::string getTime(int whichrow=-1, bool showdate=true) const;
386 std::string getTime(int whichrow=-1, bool showdate=true, casa::uInt prec=0) const;
[1350]387 double getIntTime(int whichrow) const { return integrCol_(whichrow); }
[19]388
[847]389 // returns unit, conversion frame, doppler, base-frame
[18]390
[847]391 /**
392 * Get the frequency set up
393 * This is forwarded to the STFrequencies subtable
394 * @return unit, frame, doppler
395 */
396 std::vector<std::string> getCoordInfo() const
397 { return freqTable_.getInfo(); };
398
399 void setCoordInfo(std::vector<string> theinfo)
400 { return freqTable_.setInfo(theinfo); };
401
[865]402
403 std::vector<double> getAbcissa(int whichrow) const;
404
[1730]405 std::vector<float> getWeather(int whichrow) const;
406
[847]407 std::string getAbcissaLabel(int whichrow) const;
408 std::vector<double> getRestFrequencies() const
409 { return moleculeTable_.getRestFrequencies(); }
[1819]410 std::vector<double> getRestFrequency(int id) const
411 { return moleculeTable_.getRestFrequency(id); }
[847]412
[1819]413 /**
[1170]414 void setRestFrequencies(double rf, const std::string& name = "",
415 const std::string& = "Hz");
[1819]416 **/
417 // Modified by Takeshi Nakazato 05/09/2008
418 /***
419 void setRestFrequencies(vector<double> rf, const vector<std::string>& name = "",
420 const std::string& = "Hz");
421 ***/
422 void setRestFrequencies(vector<double> rf,
423 const vector<std::string>& name = vector<std::string>(1,""),
424 const std::string& = "Hz");
[847]425
[1819]426 //void setRestFrequencies(const std::string& name);
427 void setRestFrequencies(const vector<std::string>& name);
428
[1360]429 void shift(int npix);
430
[1598]431 casa::SpectralCoordinate getSpectralCoordinate(int whichrow) const;
432
[987]433 void convertDirection(const std::string& newframe);
434
[824]435 STFrequencies& frequencies() { return freqTable_; }
[1375]436 const STFrequencies& frequencies() const { return freqTable_; }
[824]437 STWeather& weather() { return weatherTable_; }
[1375]438 const STWeather& weather() const { return weatherTable_; }
[824]439 STFocus& focus() { return focusTable_; }
[1375]440 const STFocus& focus() const { return focusTable_; }
[824]441 STTcal& tcal() { return tcalTable_; }
[1375]442 const STTcal& tcal() const { return tcalTable_; }
[824]443 STMolecules& molecules() { return moleculeTable_; }
[1375]444 const STMolecules& molecules() const { return moleculeTable_; }
[860]445 STHistory& history() { return historyTable_; }
[1375]446 const STHistory& history() const { return historyTable_; }
[972]447 STFit& fit() { return fitTable_; }
[1375]448 const STFit& fit() const { return fitTable_; }
[2]449
[902]450 std::vector<std::string> columnNames() const;
[896]451
[972]452 void addFit(const STFitEntry& fit, int row);
453 STFitEntry getFit(int row) const
454 { STFitEntry fe; fitTable_.getEntry(fe, mfitidCol_(row)); return fe; }
455
[1391]456 //Added by TT
457 /**
458 * Get the antenna name
459 * @return antenna name string
460 */
[1819]461 casa::String getAntennaName() const;
[1391]462
463 /**
464 * For GBT MS data only. check a scan list
465 * against the information found in GBT_GO table for
466 * scan number orders to get correct pairs.
467 * @param[in] scan list
468 * @return status
469 */
470 int checkScanInfo(const std::vector<int>& scanlist) const;
471
472 /**
473 * Get the direction as a vector, for a specific row
474 * @param[in] whichrow the row numbyyer
475 * @return the direction in a vector
476 */
477 std::vector<double> getDirectionVector(int whichrow) const;
478
[1586]479 /**
480 * Set a flag indicating whether the data was parallactified
481 * @param[in] flag true or false
482 */
[1598]483 void parallactify(bool flag)
[2357]484 { focusTable_.setParallactify(flag); }
[1727]485
[1819]486 /**
487 * Reshape spectrum
488 * @param[in] nmin, nmax minimum and maximum channel
489 * @param[in] irow row number
490 *
491 * 30/07/2008 Takeshi Nakazato
492 **/
493 void reshapeSpectrum( int nmin, int nmax ) throw( casa::AipsError );
494 void reshapeSpectrum( int nmin, int nmax, int irow ) ;
495
496 /**
497 * Change channel number under fixed bandwidth
498 * @param[in] nchan, dnu new channel number and spectral resolution
499 * @param[in] irow row number
500 *
501 * 27/08/2008 Takeshi Nakazato
502 **/
503 void regridChannel( int nchan, double dnu ) ;
504 void regridChannel( int nchan, double dnu, int irow ) ;
[2595]505 void regridChannel( int nchan, double dnu, double fmin, int irow ) ;
[2435]506 void regridSpecChannel( double dnu, int nchan=-1 ) ;
507
[2047]508 bool getFlagtraFast(casa::uInt whichrow);
[1819]509
[2767]510 std::vector<std::string> applyBaselineTable(const std::string& bltable, const std::string& outbltable, const bool outbltableexists, const bool overwrite);
511 std::vector<std::string> subBaseline(const std::vector<std::string>& blInfoList, const std::string& outbltable, const bool outbltableexists, const bool overwrite);
512 void polyBaseline(const std::vector<bool>& mask,
513 int order,
514 float thresClip,
515 int nIterClip,
[2094]516 bool getResidual=true,
[2189]517 const std::string& progressInfo="true,1000",
[2767]518 const bool outLogger=false,
519 const std::string& blfile="",
520 const std::string& bltable="");
[2012]521 void autoPolyBaseline(const std::vector<bool>& mask,
[2767]522 int order,
523 float thresClip,
524 int nIterClip,
525 const std::vector<int>& edge,
526 float threshold=3.0,
527 int chanAvgLimit=1,
528 bool getResidual=true,
529 const std::string& progressInfo="true,1000",
530 const bool outLogger=false,
531 const std::string& blfile="",
532 const std::string& bltable="");
[2645]533 void chebyshevBaseline(const std::vector<bool>& mask,
534 int order,
535 float thresClip,
536 int nIterClip,
537 bool getResidual=true,
538 const std::string& progressInfo="true,1000",
539 const bool outLogger=false,
[2767]540 const std::string& blfile="",
541 const std::string& bltable="");
[2645]542 void autoChebyshevBaseline(const std::vector<bool>& mask,
543 int order,
544 float thresClip,
545 int nIterClip,
546 const std::vector<int>& edge,
547 float threshold=3.0,
548 int chanAvgLimit=1,
549 bool getResidual=true,
550 const std::string& progressInfo="true,1000",
551 const bool outLogger=false,
[2767]552 const std::string& blfile="",
553 const std::string& bltable="");
[2012]554 void cubicSplineBaseline(const std::vector<bool>& mask,
555 int nPiece,
556 float thresClip,
557 int nIterClip,
[2094]558 bool getResidual=true,
[2189]559 const std::string& progressInfo="true,1000",
560 const bool outLogger=false,
[2767]561 const std::string& blfile="",
562 const std::string& bltable="");
[2012]563 void autoCubicSplineBaseline(const std::vector<bool>& mask,
564 int nPiece,
565 float thresClip,
566 int nIterClip,
567 const std::vector<int>& edge,
568 float threshold=3.0,
569 int chanAvgLimit=1,
[2094]570 bool getResidual=true,
[2189]571 const std::string& progressInfo="true,1000",
572 const bool outLogger=false,
[2767]573 const std::string& blfile="",
574 const std::string& bltable="");
[2047]575 void sinusoidBaseline(const std::vector<bool>& mask,
[2767]576 const std::string& fftInfo,
[2186]577 const std::vector<int>& addNWaves,
578 const std::vector<int>& rejectNWaves,
[2047]579 float thresClip,
580 int nIterClip,
[2081]581 bool getResidual=true,
[2189]582 const std::string& progressInfo="true,1000",
583 const bool outLogger=false,
[2767]584 const std::string& blfile="",
585 const std::string& bltable="");
[2047]586 void autoSinusoidBaseline(const std::vector<bool>& mask,
[2767]587 const std::string& fftInfo,
[2186]588 const std::vector<int>& addNWaves,
589 const std::vector<int>& rejectNWaves,
[2047]590 float thresClip,
591 int nIterClip,
592 const std::vector<int>& edge,
593 float threshold=3.0,
594 int chanAvgLimit=1,
[2081]595 bool getResidual=true,
[2189]596 const std::string& progressInfo="true,1000",
597 const bool outLogger=false,
[2767]598 const std::string& blfile="",
599 const std::string& bltable="");
[2186]600 std::vector<float> execFFT(const int whichrow,
601 const std::vector<bool>& inMask,
602 bool getRealImag=false,
603 bool getAmplitudeOnly=false);
[2012]604 float getRms(const std::vector<bool>& mask, int whichrow);
605 std::string formatBaselineParams(const std::vector<float>& params,
606 const std::vector<bool>& fixed,
607 float rms,
[2193]608 int nClipped,
[2012]609 const std::string& masklist,
610 int whichrow,
[2064]611 bool verbose=false,
[2641]612 bool csvformat=false,
[2064]613 int start=-1,
614 int count=-1,
615 bool resetparamid=false) const;
[2012]616 std::string formatPiecewiseBaselineParams(const std::vector<int>& ranges,
617 const std::vector<float>& params,
618 const std::vector<bool>& fixed,
619 float rms,
[2193]620 int nClipped,
[2012]621 const std::string& masklist,
622 int whichrow,
[2641]623 bool verbose=false,
624 bool csvformat=false) const;
[2591]625 std::vector<uint> getMoleculeIdColumnData() const;
626 void setMoleculeIdColumnData(const std::vector<uint>& molids);
[2713]627 double calculateModelSelectionCriteria(const std::string& valname,
628 const std::string& blfunc,
629 int order,
630 const std::vector<bool>& inMask,
631 int whichrow,
632 bool useLineFinder,
633 const std::vector<int>& edge,
634 float threshold,
635 int chanAvgLimit);
[2767]636 static std::vector<bool> getMaskFromMaskList(const int nchan,
637 const std::vector<int>& masklist);
[2773]638 static casa::Vector<casa::uInt> getMaskListFromMask(const std::vector<bool>& mask);
[2767]639 static std::vector<int> splitToIntList(const std::string& str, const char delim);
640 static std::vector<string> splitToStringList(const std::string& str, const char delim);
[1907]641
[2012]642
[2767]643
[824]644private:
[896]645
646 casa::Matrix<casa::Float> getPolMatrix( casa::uInt whichrow ) const;
647
[824]648 /**
[2005]649 * Turns a time value into a formatted string
[824]650 * @param x
651 * @return
652 */
653 std::string formatSec(casa::Double x) const;
[18]654
[824]655 std::string formatTime(const casa::MEpoch& me, bool showdate)const;
[1947]656 std::string formatTime(const casa::MEpoch& me, bool showdate, casa::uInt prec)const;
[22]657
[824]658 /**
659 * Turns a casa::MDirection into a nicely formatted string
660 * @param md an casa::MDirection
661 * @return
662 */
663 std::string formatDirection(const casa::MDirection& md) const;
[19]664
[824]665 /**
666 * Create a unique file name for the paged (temporary) table
667 * @return just the name
668 */
669 static casa::String generateName();
[286]670
[824]671 /**
672 * attach to cached columns
673 */
674 void attach();
[50]675
[824]676 /**
677 * Set up the main casa::Table
678 */
679 void setupMainTable();
[88]680
[859]681 void attachSubtables();
[865]682 void copySubtables(const Scantable& other);
683
[824]684 /**
685 * Convert an "old" asap1 style row index into a new index
686 * @param[in] therow
687 * @return and index into @table_
688 */
689 int rowToScanIndex(int therow);
[212]690
[1694]691 std::vector<uint> getNumbers(const casa::ScalarColumn<casa::uInt>& col) const;
[1111]692
[2321]693 static const casa::uInt version_ = 4;
[286]694
[824]695 STSelector selector_;
[236]696
[824]697 casa::Table::TableType type_;
[465]698
[824]699 // the actual data
700 casa::Table table_;
701 casa::Table originalTable_;
[745]702
[824]703 STTcal tcalTable_;
704 STFrequencies freqTable_;
705 STWeather weatherTable_;
706 STFocus focusTable_;
707 STMolecules moleculeTable_;
[860]708 STHistory historyTable_;
[960]709 STFit fitTable_;
[860]710
[824]711 // Cached Columns to avoid reconstructing them for each row get/put
[847]712 casa::ScalarColumn<casa::Double> integrCol_;
[824]713 casa::MDirection::ScalarColumn dirCol_;
[847]714 casa::MEpoch::ScalarColumn timeCol_;
[923]715 casa::ScalarColumn<casa::Float> azCol_;
716 casa::ScalarColumn<casa::Float> elCol_;
[824]717 casa::ScalarColumn<casa::String> srcnCol_, fldnCol_;
[1819]718 casa::ScalarColumn<casa::uInt> scanCol_, beamCol_, ifCol_, polCol_, cycleCol_, flagrowCol_;
[1068]719 casa::ScalarColumn<casa::Int> rbeamCol_, srctCol_;
[865]720 casa::ArrayColumn<casa::Float> specCol_, tsysCol_;
[824]721 casa::ArrayColumn<casa::uChar> flagsCol_;
[430]722
[824]723 // id in frequencies table
724 casa::ScalarColumn<casa::uInt> mfreqidCol_;
725 // id in tcal table
726 casa::ScalarColumn<casa::uInt> mtcalidCol_;
[430]727
[824]728 casa::ArrayColumn<casa::String> histitemCol_;
[972]729 casa::ScalarColumn<casa::Int> mfitidCol_;
[824]730 casa::ScalarColumn<casa::uInt> mweatheridCol_;
[322]731
[824]732 casa::ScalarColumn<casa::uInt> mfocusidCol_;
733
734 casa::ScalarColumn<casa::uInt> mmolidCol_;
735
[896]736 static std::map<std::string, STPol::STPolFactory *> factories_;
737 void initFactories();
738
[1819]739 /**
740 * Add an auxiliary column to the main table and attach it to a
741 * cached column. Use for adding new columns that the original asap2
742 * tables do not have.
743 * @param[in] col reference to the cached column to be attached
744 * @param[in] colName column name in asap table
745 * @param[in] defValue default value to fill in the column
746 *
747 * 25/10/2009 Wataru Kawasaki
748 */
749 template<class T, class T2> void attachAuxColumnDef(casa::ScalarColumn<T>&,
750 const casa::String&,
751 const T2&);
752 template<class T, class T2> void attachAuxColumnDef(casa::ArrayColumn<T>&,
753 const casa::String&,
754 const casa::Array<T2>&);
[1907]755
[2767]756 double getNormalPolynomial(int n, double x);
[2645]757 double getChebyshevPolynomial(int n, double x);
[2773]758 std::vector<std::vector<double> > getPolynomialModel(int order,
759 int nchan,
760 double (Scantable::*pfunc)(int, double));
761 std::vector<std::vector<std::vector<double> > > getPolynomialModelReservoir(int order,
762 double (Scantable::*pfunc)(int, double),
763 std::vector<int>& nChanNos);
[2767]764 std::vector<float> doPolynomialFitting(const std::vector<float>& data,
765 const std::vector<bool>& mask,
766 int order,
767 std::vector<float>& params,
768 float& rms,
769 std::vector<bool>& finalMask,
770 float clipth,
771 int clipn);
772 std::vector<float> doPolynomialFitting(const std::vector<float>& data,
773 const std::vector<bool>& mask,
774 int order,
775 std::vector<float>& params,
776 float& rms,
777 std::vector<bool>& finalMask,
778 int& nClipped,
779 float thresClip=3.0,
780 int nIterClip=0,
781 bool getResidual=true);
[2645]782 std::vector<float> doChebyshevFitting(const std::vector<float>& data,
[2767]783 const std::vector<bool>& mask,
784 int order,
785 std::vector<float>& params,
786 float& rms,
787 std::vector<bool>& finalMask,
788 float clipth,
789 int clipn);
790 std::vector<float> doChebyshevFitting(const std::vector<float>& data,
791 const std::vector<bool>& mask,
792 int order,
793 std::vector<float>& params,
794 float& rms,
795 std::vector<bool>& finalMask,
796 int& nClipped,
797 float thresClip=3.0,
798 int nIterClip=0,
799 bool getResidual=true);
800 std::vector<float> doLeastSquareFitting(const std::vector<float>& data,
801 const std::vector<bool>& mask,
[2773]802 const std::vector<std::vector<double> >& model,
[2767]803 std::vector<float>& params,
804 float& rms,
805 std::vector<bool>& finalMask,
806 int& nClipped,
807 float thresClip=3.0,
808 int nIterClip=0,
809 bool getResidual=true);
810 std::vector<float> doCubicSplineFitting(const std::vector<float>& data,
[2645]811 const std::vector<bool>& mask,
[2767]812 std::vector<int>& idxEdge,
[2645]813 std::vector<float>& params,
[2767]814 float& rms,
[2737]815 std::vector<bool>& finalMask,
[2767]816 float clipth,
817 int clipn);
818 std::vector<float> doCubicSplineFitting(const std::vector<float>& data,
819 const std::vector<bool>& mask,
820 int nPiece,
821 std::vector<int>& idxEdge,
822 std::vector<float>& params,
[2737]823 float& rms,
[2767]824 std::vector<bool>& finalMask,
825 float clipth,
826 int clipn);
[2012]827 std::vector<float> doCubicSplineFitting(const std::vector<float>& data,
828 const std::vector<bool>& mask,
[2081]829 int nPiece,
[2767]830 bool useGivenPieceBoundary,
[2064]831 std::vector<int>& idxEdge,
[2012]832 std::vector<float>& params,
[2767]833 float& rms,
834 std::vector<bool>& finalMask,
[2193]835 int& nClipped,
[2012]836 float thresClip=3.0,
[2767]837 int nIterClip=0,
[2094]838 bool getResidual=true);
[2773]839 std::vector<float> doCubicSplineLeastSquareFitting(const std::vector<float>& data,
840 const std::vector<bool>& mask,
841 const std::vector<std::vector<double> >& model,
842 int nPiece,
843 bool useGivenPieceBoundary,
844 std::vector<int>& idxEdge,
845 std::vector<float>& params,
846 float& rms,
847 std::vector<bool>& finalMask,
848 int& nClipped,
849 float thresClip=3.0,
850 int nIterClip=0,
851 bool getResidual=true);
[2047]852 std::vector<float> doSinusoidFitting(const std::vector<float>& data,
853 const std::vector<bool>& mask,
[2081]854 const std::vector<int>& waveNumbers,
[2047]855 std::vector<float>& params,
[2767]856 float& rms,
857 std::vector<bool>& finalMask,
858 float clipth,
859 int clipn);
860 std::vector<float> doSinusoidFitting(const std::vector<float>& data,
861 const std::vector<bool>& mask,
862 const std::vector<int>& waveNumbers,
863 std::vector<float>& params,
864 float& rms,
865 std::vector<bool>& finalMask,
[2193]866 int& nClipped,
[2047]867 float thresClip=3.0,
[2767]868 int nIterClip=0,
[2094]869 bool getResidual=true);
[2773]870 std::vector<std::vector<double> > getSinusoidModel(const std::vector<int>& waveNumbers, int nchan);
871 std::vector<std::vector<std::vector<double> > > getSinusoidModelReservoir(const std::vector<int>& waveNumbers,
872 std::vector<int>& nChanNos);
873 std::vector<int> selectWaveNumbers(const std::vector<int>& addNWaves,
874 const std::vector<int>& rejectNWaves);
875 std::vector<int> selectWaveNumbers(const int whichrow,
876 const std::vector<bool>& chanMask,
877 //const std::string& fftInfo,
878 const bool applyFFT,
879 const std::string& fftMethod,
880 const std::string& fftThresh,
881 const std::vector<int>& addNWaves,
882 const std::vector<int>& rejectNWaves);
883 int getIdxOfNchan(const int nChan, const std::vector<int>& nChanNos);
[2767]884 void parseFFTInfo(const std::string& fftInfo,
885 bool& applyFFT,
886 std::string& fftMethod,
887 std::string& fftThresh);
[2773]888 void parseFFTThresholdInfo(const std::string& fftThresh,
889 std::string& fftThAttr,
890 float& fftThSigma,
891 int& fftThTop);
[2186]892 void doSelectWaveNumbers(const int whichrow,
893 const std::vector<bool>& chanMask,
894 const std::string& fftMethod,
895 const float fftThSigma,
896 const int fftThTop,
897 const std::string& fftThAttr,
898 std::vector<int>& nWaves);
[2411]899 void addAuxWaveNumbers(const int whichrow,
900 const std::vector<int>& addNWaves,
[2186]901 const std::vector<int>& rejectNWaves,
902 std::vector<int>& nWaves);
[2411]903 void setWaveNumberListUptoNyquistFreq(const int whichrow,
904 std::vector<int>& nWaves);
[2773]905 void initialiseBaselining(const std::string& blfile,
906 std::ofstream& ofs,
907 const bool outLogger,
908 bool& outTextFile,
909 bool& csvFormat,
910 casa::String& coordInfo,
911 bool& hasSameNchan,
912 const std::string& progressInfo,
913 bool& showProgress,
914 int& minNRow,
915 casa::Vector<casa::Double>& timeSecCol);
916 void finaliseBaselining(const bool outBaselineTable,
917 STBaselineTable* pbt,
918 const string& bltable,
919 const bool outTextFile,
920 std::ofstream& ofs);
921 void initLineFinder(const std::vector<int>& edge,
922 const float threshold,
923 const int chanAvgLimit,
924 STLineFinder& lineFinder);
[2012]925 bool hasSameNchanOverIFs();
926 std::string getMaskRangeList(const std::vector<bool>& mask,
927 int whichrow,
928 const casa::String& coordInfo,
[2047]929 bool hasSameNchan,
930 bool verbose=false);
931 std::vector<int> getMaskEdgeIndices(const std::vector<bool>& mask);
[2641]932 std::string formatBaselineParamsHeader(int whichrow, const std::string& masklist, bool verbose, bool csvformat) const;
933 std::string formatBaselineParamsFooter(float rms, int nClipped, bool verbose, bool csvformat) const;
[2012]934 std::vector<bool> getCompositeChanMask(int whichrow, const std::vector<bool>& inMask);
[2773]935 std::vector<bool> getCompositeChanMask(int whichrow, const std::vector<bool>& inMask, const std::vector<int>& edge, std::vector<int>& currEdge, STLineFinder& lineFinder);
[2641]936 void outputFittingResult(bool outLogger, bool outTextFile, bool csvFormat, const std::vector<bool>& chanMask, int whichrow, const casa::String& coordInfo, bool hasSameNchan, std::ofstream& ofs, const casa::String& funcName, const std::vector<int>& edge, const std::vector<float>& params, const int nClipped);
937 void outputFittingResult(bool outLogger, bool outTextFile, bool csvFormat, const std::vector<bool>& chanMask, int whichrow, const casa::String& coordInfo, bool hasSameNchan, std::ofstream& ofs, const casa::String& funcName, const std::vector<float>& params, const int nClipped);
[2189]938 void parseProgressInfo(const std::string& progressInfo, bool& showProgress, int& minNRow);
939 void showProgressOnTerminal(const int nProcessed, const int nTotal, const bool showProgress=true, const int nTotalThreshold=1000);
[1994]940
941 void applyChanFlag( casa::uInt whichrow, const std::vector<bool>& msk, casa::uChar flagval);
942
[2713]943 double doCalculateModelSelectionCriteria(const std::string& valname,
944 const std::vector<float>& spec,
945 const std::vector<bool>& mask,
946 const std::string& blfunc,
947 int order);
[2737]948 double doGetRms(const std::vector<bool>& mask, const casa::Vector<casa::Float>& spec);
[2767]949 std::string packFittingResults(const int irow, const std::vector<float>& params, const float rms);
950 void parseBlInfo(const std::string& blInfo, int& whichrow, STBaselineFunc::FuncName& ftype, std::vector<int>& fpar, std::vector<bool>& mask, float& thresClip, int& nIterClip, bool& useLineFinder, float& thresLF, std::vector<int>& edgeLF, int& avgLF);
951 std::vector<float> doApplyBaselineTable(std::vector<float>& spec, std::vector<bool>& mask, const STBaselineFunc::FuncName ftype, std::vector<int>& fpar, std::vector<float>& params, float&rms);
952 std::vector<float> doSubtractBaseline(std::vector<float>& spec, std::vector<bool>& mask, const STBaselineFunc::FuncName ftype, std::vector<int>& fpar, std::vector<float>& params, float&rms, std::vector<bool>& finalmask, float clipth, int clipn, bool uself, int irow, float lfth, std::vector<int>& lfedge, int lfavg);
[2713]953
[2]954};
[824]955} // namespace
956
[2]957#endif
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