source: trunk/src/MSWriter.cpp@ 2804

Last change on this file since 2804 was 2793, checked in by Takeshi Nakazato, 12 years ago

New Development: No

JIRA Issue: Yes CSV-2333

Ready for Test: Yes

Interface Changes: No

What Interface Changed: Please list interface changes

Test Programs: List test programs

Put in Release Notes: Yes/No

Module(s): Module Names change impacts.

Description: Describe your changes here...

Fixed an issue that FIELD table sometimes has empty (invalid) rows.


File size: 78.5 KB
Line 
1//
2// C++ Interface: MSWriter
3//
4// Description:
5//
6// This class is specific writer for MS format
7//
8// Takeshi Nakazato <takeshi.nakazato@nao.ac.jp>, (C) 2010
9//
10// Copyright: See COPYING file that comes with this distribution
11//
12//
13#include <assert.h>
14
15#include <set>
16
17#include <casa/OS/File.h>
18#include <casa/OS/RegularFile.h>
19#include <casa/OS/Directory.h>
20#include <casa/OS/SymLink.h>
21#include <casa/BasicSL/String.h>
22#include <casa/Arrays/Cube.h>
23#include <casa/Containers/RecordField.h>
24
25#include <tables/Tables/ExprNode.h>
26#include <tables/Tables/TableDesc.h>
27#include <tables/Tables/SetupNewTab.h>
28#include <tables/Tables/TableIter.h>
29#include <tables/Tables/RefRows.h>
30#include <tables/Tables/TableRow.h>
31
32#include <ms/MeasurementSets/MeasurementSet.h>
33#include <ms/MeasurementSets/MSColumns.h>
34#include <ms/MeasurementSets/MSPolIndex.h>
35#include <ms/MeasurementSets/MSDataDescIndex.h>
36#include <ms/MeasurementSets/MSSourceIndex.h>
37
38#include "MSWriter.h"
39#include "STHeader.h"
40#include "STFrequencies.h"
41#include "STMolecules.h"
42#include "STTcal.h"
43#include "MathUtils.h"
44#include "TableTraverse.h"
45
46using namespace casa ;
47using namespace std ;
48
49namespace asap {
50
51class CorrTypeHandler {
52public:
53 CorrTypeHandler()
54 {}
55 virtual ~CorrTypeHandler() {}
56 virtual Vector<Stokes::StokesTypes> corrType() = 0 ;
57 virtual void reset()
58 {
59 npol = 0 ;
60 }
61 void append( uInt polno )
62 {
63 polnos[npol] = polno ;
64 npol++ ;
65 }
66 uInt nPol() { return npol ; }
67protected:
68 Vector<Stokes::StokesTypes> polmap ;
69 uInt polnos[4] ;
70 uInt npol ;
71};
72
73class LinearHandler : public CorrTypeHandler {
74public:
75 LinearHandler()
76 : CorrTypeHandler()
77 {
78 initMap() ;
79 }
80 virtual ~LinearHandler() {}
81 virtual Vector<Stokes::StokesTypes> corrType()
82 {
83 Vector<Stokes::StokesTypes> ret( npol, Stokes::Undefined ) ;
84 if ( npol < 4 ) {
85 for ( uInt ipol = 0 ; ipol < npol ; ipol++ )
86 ret[ipol] = polmap[polnos[ipol]] ;
87 }
88 else if ( npol == 4 ) {
89 ret[0] = polmap[0] ;
90 ret[1] = polmap[2] ;
91 ret[2] = polmap[3] ;
92 ret[3] = polmap[1] ;
93 }
94 else {
95 throw( AipsError("npol > 4") ) ;
96 }
97 return ret ;
98 }
99protected:
100 void initMap()
101 {
102 polmap.resize( 4 ) ;
103 polmap[0] = Stokes::XX ;
104 polmap[1] = Stokes::YY ;
105 polmap[2] = Stokes::XY ;
106 polmap[3] = Stokes::YX ;
107 }
108};
109class CircularHandler : public CorrTypeHandler {
110public:
111 CircularHandler()
112 : CorrTypeHandler()
113 {
114 initMap() ;
115 }
116 virtual ~CircularHandler() {}
117 virtual Vector<Stokes::StokesTypes> corrType()
118 {
119 Vector<Stokes::StokesTypes> ret( npol, Stokes::Undefined ) ;
120 if ( npol < 4 ) {
121 for ( uInt ipol = 0 ; ipol < npol ; ipol++ )
122 ret[ipol] = polmap[polnos[ipol]] ;
123 }
124 else if ( npol == 4 ) {
125 ret[0] = polmap[0] ;
126 ret[1] = polmap[2] ;
127 ret[2] = polmap[3] ;
128 ret[3] = polmap[1] ;
129 }
130 else {
131 throw( AipsError("npol > 4") ) ;
132 }
133 return ret ;
134 }
135private:
136 void initMap()
137 {
138 polmap.resize( 4 ) ;
139 polmap[0] = Stokes::RR ;
140 polmap[1] = Stokes::LL ;
141 polmap[2] = Stokes::RL ;
142 polmap[3] = Stokes::LR ;
143 }
144};
145class StokesHandler : public CorrTypeHandler {
146public:
147 StokesHandler()
148 : CorrTypeHandler()
149 {
150 initMap() ;
151 }
152 virtual ~StokesHandler() {}
153 virtual Vector<Stokes::StokesTypes> corrType()
154 {
155 Vector<Stokes::StokesTypes> ret( npol, Stokes::Undefined ) ;
156 if ( npol <= 4 ) {
157 for ( uInt ipol = 0 ; ipol < npol ; ipol++ )
158 ret[ipol] = polmap[polnos[ipol]] ;
159 }
160 else {
161 throw( AipsError("npol > 4") ) ;
162 }
163 return ret ;
164 }
165private:
166 void initMap()
167 {
168 polmap.resize( 4 ) ;
169 polmap[0] = Stokes::I ;
170 polmap[1] = Stokes::Q ;
171 polmap[2] = Stokes::U ;
172 polmap[3] = Stokes::V ;
173 }
174};
175class LinPolHandler : public CorrTypeHandler {
176public:
177 LinPolHandler()
178 : CorrTypeHandler()
179 {
180 initMap() ;
181 }
182 virtual ~LinPolHandler() {}
183 virtual Vector<Stokes::StokesTypes> corrType()
184 {
185 Vector<Stokes::StokesTypes> ret( npol, Stokes::Undefined ) ;
186 if ( npol <= 2 ) {
187 for ( uInt ipol = 0 ; ipol < npol ; ipol++ )
188 ret[ipol] = polmap[polnos[ipol]] ;
189 }
190 else {
191 throw( AipsError("npol > 4") ) ;
192 }
193 return ret ;
194 }
195private:
196 void initMap()
197 {
198 polmap.resize( 2 ) ;
199 polmap[0] = Stokes::Plinear ;
200 polmap[1] = Stokes::Pangle ;
201 }
202};
203
204class DataHolder {
205public:
206 DataHolder( TableRow &tableRow, String polType )
207 : row( tableRow )
208 {
209 nchan = 0 ;
210 npol = 0 ;
211 makeCorrTypeHandler( polType ) ;
212 attach() ;
213 flagRow.resize( 4 ) ;
214 reset() ;
215 sigmaTemplate.resize( 4 ) ;
216 sigmaTemplate = 1.0 ;
217 }
218 virtual ~DataHolder() {}
219 void post()
220 {
221 postData() ;
222 postFlag() ;
223 postFlagRow() ;
224 postAuxiliary() ;
225 }
226 virtual void reset()
227 {
228 corr->reset() ;
229 flagRow = False ;
230 npol = 0 ;
231 for ( uInt i = 0 ; i < 4 ; i++ )
232 isFilled[i] = False ;
233 }
234 virtual void accumulate( uInt id, Vector<Float> &sp, Vector<Bool> &fl, Bool &flr )
235 {
236 accumulateCorrType( id ) ;
237 accumulateData( id, sp ) ;
238 accumulateFlag( id, fl ) ;
239 accumulateFlagRow( id, flr ) ;
240 isFilled[id] = True;
241 }
242 uInt nPol() { return npol ; }
243 uInt nChan() { return nchan ; }
244 Vector<Int> corrTypeInt()
245 {
246 Vector<Int> v( npol ) ;
247 convertArray( v, corr->corrType() ) ;
248 return v ;
249 }
250 Vector<Stokes::StokesTypes> corrType() { return corr->corrType() ; }
251 void setNchan( uInt num )
252 {
253 nchan = num ;
254 resize() ;
255 }
256protected:
257 void postAuxiliary()
258 {
259 Vector<Float> w = sigmaTemplate( IPosition(1,0), IPosition(1,npol-1) ) ;
260 sigmaRF.define( w ) ;
261 weightRF.define( w ) ;
262 Cube<Bool> c( npol, nchan, 1, False ) ;
263 flagCategoryRF.define( c ) ;
264 }
265 inline void accumulateCorrType( uInt &id )
266 {
267 corr->append( id ) ;
268 npol = corr->nPol() ;
269 }
270 inline void accumulateFlagRow( uInt &id, Bool &flr )
271 {
272 flagRow[id] = flr ;
273 }
274 void postFlagRow()
275 {
276 *flagRowRF = anyEQ( flagRow, True ) ;
277 }
278 inline void accumulateFlag( uInt &id, Vector<Bool> &fl )
279 {
280 flag.row( id ) = fl ;
281 }
282 virtual void postFlag() = 0 ;
283 inline void accumulateData( uInt &id, Vector<Float> &sp )
284 {
285 data.row( id ) = sp ;
286 }
287 uInt filledIndex()
288 {
289 uInt idx = 0;
290 while( !isFilled[idx] && idx < 4 ) ++idx;
291 return idx;
292 }
293 virtual void postData() = 0 ;
294 TableRow &row ;
295 uInt nchan ;
296 uInt npol ;
297 CountedPtr<CorrTypeHandler> corr;
298 RecordFieldPtr< Vector<Float> > sigmaRF ;
299 RecordFieldPtr< Vector<Float> > weightRF ;
300 RecordFieldPtr< Array<Bool> > flagRF ;
301 RecordFieldPtr<Bool> flagRowRF ;
302 RecordFieldPtr< Cube<Bool> > flagCategoryRF ;
303 Vector<Bool> flagRow ;
304 Matrix<Bool> flag ;
305 Matrix<Float> data ;
306 Vector<Float> sigmaTemplate ;
307 Bool isFilled[4] ;
308private:
309 void makeCorrTypeHandler( String &polType )
310 {
311 if ( polType == "linear" )
312 corr = new LinearHandler() ;
313 else if ( polType == "circular" )
314 corr = new CircularHandler() ;
315 else if ( polType == "stokes" )
316 corr = new StokesHandler() ;
317 else if ( polType == "linpol" )
318 corr = new LinPolHandler() ;
319 else
320 throw( AipsError("Invalid polarization type") ) ;
321 }
322 void attach()
323 {
324 TableRecord &rec = row.record() ;
325 sigmaRF.attachToRecord( rec, "SIGMA" ) ;
326 weightRF.attachToRecord( rec, "WEIGHT" ) ;
327 flagRF.attachToRecord( rec, "FLAG" ) ;
328 flagRowRF.attachToRecord( rec, "FLAG_ROW" ) ;
329 flagCategoryRF.attachToRecord( rec, "FLAG_CATEGORY" ) ;
330 }
331 void resize()
332 {
333 flag.resize( 4, nchan ) ;
334 data.resize( 4, nchan ) ;
335 }
336};
337
338class FloatDataHolder : public DataHolder {
339public:
340 FloatDataHolder( TableRow &tableRow, String polType )
341 : DataHolder( tableRow, polType )
342 {
343 attachData() ;
344 }
345 virtual ~FloatDataHolder() {}
346protected:
347 virtual void postFlag()
348 {
349 if ( npol == 2 ) {
350 flagRF.define( flag( IPosition( 2, 0, 0 ), IPosition( 2, npol-1, nchan-1 ) ) ) ;
351 }
352 else {
353 // should be npol == 1
354 uInt idx = filledIndex() ;
355 flagRF.define( flag( IPosition( 2, idx, 0 ), IPosition( 2, idx, nchan-1 ) ) ) ;
356 }
357 }
358 virtual void postData()
359 {
360 if ( npol == 2 ) {
361 dataRF.define( data( IPosition( 2, 0, 0 ), IPosition( 2, npol-1, nchan-1 ) ) ) ;
362 }
363 else {
364 // should be npol == 1
365 uInt idx = filledIndex() ;
366 dataRF.define( data( IPosition( 2, idx, 0 ), IPosition( 2, idx, nchan-1 ) ) ) ;
367 }
368 }
369private:
370 void attachData()
371 {
372 dataRF.attachToRecord( row.record(), "FLOAT_DATA" ) ;
373 }
374 RecordFieldPtr< Matrix<Float> > dataRF;
375};
376
377class ComplexDataHolder : public DataHolder {
378public:
379 ComplexDataHolder( TableRow &tableRow, String polType )
380 : DataHolder( tableRow, polType )
381 {
382 attachData() ;
383 }
384 virtual ~ComplexDataHolder() {}
385protected:
386 virtual void postFlag()
387 {
388 if ( npol == 4 ) {
389 Vector<Bool> tmp = flag.row( 3 ) ;
390 flag.row( 3 ) = flag.row( 1 ) ;
391 flag.row( 2 ) = flag.row( 2 ) || tmp ;
392 flag.row( 1 ) = flag.row( 2 ) ;
393 flagRF.define( flag ) ;
394 }
395 else if ( npol == 2 ) {
396 flagRF.define( flag( IPosition( 2, 0, 0 ), IPosition( 2, npol-1, nchan-1 ) ) ) ;
397 }
398 else {
399 // should be npol == 1
400 uInt idx = filledIndex() ;
401 flagRF.define( flag( IPosition( 2, idx, 0 ), IPosition( 2, idx, nchan-1 ) ) ) ;
402 }
403 }
404 virtual void postData()
405 {
406 Matrix<Float> tmp( 2, nchan, 0.0 ) ;
407 Matrix<Complex> v( npol, nchan ) ;
408 if ( isFilled[0] ) {
409 tmp.row( 0 ) = data.row( 0 ) ;
410 v.row( 0 ) = RealToComplex( tmp ) ;
411 }
412 if ( isFilled[1] ) {
413 tmp.row( 0 ) = data.row( 1 ) ;
414 v.row( npol-1 ) = RealToComplex( tmp ) ;
415 }
416 if ( isFilled[2] && isFilled[3] ) {
417 tmp.row( 0 ) = data.row( 2 ) ;
418 tmp.row( 1 ) = data.row( 3 ) ;
419 v.row( 1 ) = RealToComplex( tmp ) ;
420 v.row( 2 ) = conj( v.row( 1 ) ) ;
421 }
422 dataRF.define( v ) ;
423 }
424private:
425 void attachData()
426 {
427 dataRF.attachToRecord( row.record(), "DATA" ) ;
428 }
429 RecordFieldPtr< Matrix<Complex> > dataRF;
430};
431
432class BaseMSWriterVisitor: public TableVisitor {
433 const String *lastFieldName;
434 uInt lastRecordNo;
435 uInt lastBeamNo, lastScanNo, lastIfNo, lastPolNo;
436 Int lastSrcType;
437 uInt lastCycleNo;
438 Double lastTime;
439protected:
440 const Table &table;
441 uInt count;
442public:
443 BaseMSWriterVisitor(const Table &table)
444 : table(table)
445 {
446 static const String dummy;
447 lastFieldName = &dummy;
448 count = 0;
449 }
450
451 virtual void enterFieldName(const uInt /*recordNo*/, const String &/*columnValue*/) {
452 }
453 virtual void leaveFieldName(const uInt /*recordNo*/, const String &/*columnValue*/) {
454 }
455 virtual void enterBeamNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
456 virtual void leaveBeamNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
457 virtual void enterScanNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
458 virtual void leaveScanNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
459 virtual void enterIfNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
460 virtual void leaveIfNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
461 virtual void enterSrcType(const uInt /*recordNo*/, Int /*columnValue*/) { }
462 virtual void leaveSrcType(const uInt /*recordNo*/, Int /*columnValue*/) { }
463 virtual void enterCycleNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
464 virtual void leaveCycleNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
465 virtual void enterTime(const uInt /*recordNo*/, Double /*columnValue*/) { }
466 virtual void leaveTime(const uInt /*recordNo*/, Double /*columnValue*/) { }
467 virtual void enterPolNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
468 virtual void leavePolNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
469
470 virtual Bool visitRecord(const uInt /*recordNo*/,
471 const String &/*fieldName*/,
472 const uInt /*beamNo*/,
473 const uInt /*scanNo*/,
474 const uInt /*ifNo*/,
475 const Int /*srcType*/,
476 const uInt /*cycleNo*/,
477 const Double /*time*/,
478 const uInt /*polNo*/) { return True ;}
479
480 virtual Bool visit(Bool isFirst, const uInt recordNo,
481 const uInt nCols, void const *const colValues[]) {
482 const String *fieldName = NULL;
483 uInt beamNo, scanNo, ifNo;
484 Int srcType;
485 uInt cycleNo;
486 Double time;
487 uInt polNo;
488 { // prologue
489 uInt i = 0;
490 {
491 const String *col = (const String*)colValues[i++];
492 fieldName = &col[recordNo];
493 }
494 {
495 const uInt *col = (const uInt *)colValues[i++];
496 beamNo = col[recordNo];
497 }
498 {
499 const uInt *col = (const uInt *)colValues[i++];
500 scanNo = col[recordNo];
501 }
502 {
503 const uInt *col = (const uInt *)colValues[i++];
504 ifNo = col[recordNo];
505 }
506 {
507 const Int *col = (const Int *)colValues[i++];
508 srcType = col[recordNo];
509 }
510 {
511 const uInt *col = (const uInt *)colValues[i++];
512 cycleNo = col[recordNo];
513 }
514 {
515 const Double *col = (const Double *)colValues[i++];
516 time = col[recordNo];
517 }
518 {
519 const Int *col = (const Int *)colValues[i++];
520 polNo = col[recordNo];
521 }
522 assert(nCols == i);
523 }
524
525 if (isFirst) {
526 enterFieldName(recordNo, *fieldName);
527 enterBeamNo(recordNo, beamNo);
528 enterScanNo(recordNo, scanNo);
529 enterIfNo(recordNo, ifNo);
530 enterSrcType(recordNo, srcType);
531 enterCycleNo(recordNo, cycleNo);
532 enterTime(recordNo, time);
533 enterPolNo(recordNo, polNo);
534 } else {
535 if (lastFieldName->compare(*fieldName) != 0) {
536 leavePolNo(lastRecordNo, lastPolNo);
537 leaveTime(lastRecordNo, lastTime);
538 leaveCycleNo(lastRecordNo, lastCycleNo);
539 leaveSrcType(lastRecordNo, lastSrcType);
540 leaveIfNo(lastRecordNo, lastIfNo);
541 leaveScanNo(lastRecordNo, lastScanNo);
542 leaveBeamNo(lastRecordNo, lastBeamNo);
543 leaveFieldName(lastRecordNo, *lastFieldName);
544
545 enterFieldName(recordNo, *fieldName);
546 enterBeamNo(recordNo, beamNo);
547 enterScanNo(recordNo, scanNo);
548 enterIfNo(recordNo, ifNo);
549 enterSrcType(recordNo, srcType);
550 enterCycleNo(recordNo, cycleNo);
551 enterTime(recordNo, time);
552 enterPolNo(recordNo, polNo);
553 } else if (lastBeamNo != beamNo) {
554 leavePolNo(lastRecordNo, lastPolNo);
555 leaveTime(lastRecordNo, lastTime);
556 leaveCycleNo(lastRecordNo, lastCycleNo);
557 leaveSrcType(lastRecordNo, lastSrcType);
558 leaveIfNo(lastRecordNo, lastIfNo);
559 leaveScanNo(lastRecordNo, lastScanNo);
560 leaveBeamNo(lastRecordNo, lastBeamNo);
561
562 enterBeamNo(recordNo, beamNo);
563 enterScanNo(recordNo, scanNo);
564 enterIfNo(recordNo, ifNo);
565 enterSrcType(recordNo, srcType);
566 enterCycleNo(recordNo, cycleNo);
567 enterTime(recordNo, time);
568 enterPolNo(recordNo, polNo);
569 } else if (lastScanNo != scanNo) {
570 leavePolNo(lastRecordNo, lastPolNo);
571 leaveTime(lastRecordNo, lastTime);
572 leaveCycleNo(lastRecordNo, lastCycleNo);
573 leaveSrcType(lastRecordNo, lastSrcType);
574 leaveIfNo(lastRecordNo, lastIfNo);
575 leaveScanNo(lastRecordNo, lastScanNo);
576
577 enterScanNo(recordNo, scanNo);
578 enterIfNo(recordNo, ifNo);
579 enterSrcType(recordNo, srcType);
580 enterCycleNo(recordNo, cycleNo);
581 enterTime(recordNo, time);
582 enterPolNo(recordNo, polNo);
583 } else if (lastIfNo != ifNo) {
584 leavePolNo(lastRecordNo, lastPolNo);
585 leaveTime(lastRecordNo, lastTime);
586 leaveCycleNo(lastRecordNo, lastCycleNo);
587 leaveSrcType(lastRecordNo, lastSrcType);
588 leaveIfNo(lastRecordNo, lastIfNo);
589
590 enterIfNo(recordNo, ifNo);
591 enterSrcType(recordNo, srcType);
592 enterCycleNo(recordNo, cycleNo);
593 enterTime(recordNo, time);
594 enterPolNo(recordNo, polNo);
595 } else if (lastSrcType != srcType) {
596 leavePolNo(lastRecordNo, lastPolNo);
597 leaveTime(lastRecordNo, lastTime);
598 leaveCycleNo(lastRecordNo, lastCycleNo);
599 leaveSrcType(lastRecordNo, lastSrcType);
600
601 enterSrcType(recordNo, srcType);
602 enterCycleNo(recordNo, cycleNo);
603 enterTime(recordNo, time);
604 enterPolNo(recordNo, polNo);
605 } else if (lastCycleNo != cycleNo) {
606 leavePolNo(lastRecordNo, lastPolNo);
607 leaveTime(lastRecordNo, lastTime);
608 leaveCycleNo(lastRecordNo, lastCycleNo);
609
610 enterCycleNo(recordNo, cycleNo);
611 enterTime(recordNo, time);
612 enterPolNo(recordNo, polNo);
613 } else if (lastTime != time) {
614 leavePolNo(lastRecordNo, lastPolNo);
615 leaveTime(lastRecordNo, lastTime);
616
617 enterTime(recordNo, time);
618 enterPolNo(recordNo, polNo);
619 } else if (lastPolNo != polNo) {
620 leavePolNo(lastRecordNo, lastPolNo);
621 enterPolNo(recordNo, polNo);
622 }
623 }
624 count++;
625 Bool result = visitRecord(recordNo, *fieldName, beamNo, scanNo, ifNo, srcType,
626 cycleNo, time, polNo);
627
628 { // epilogue
629 lastRecordNo = recordNo;
630
631 lastFieldName = fieldName;
632 lastBeamNo = beamNo;
633 lastScanNo = scanNo;
634 lastIfNo = ifNo;
635 lastSrcType = srcType;
636 lastCycleNo = cycleNo;
637 lastTime = time;
638 lastPolNo = polNo;
639 }
640 return result ;
641 }
642
643 virtual void finish() {
644 if (count > 0) {
645 leavePolNo(lastRecordNo, lastPolNo);
646 leaveTime(lastRecordNo, lastTime);
647 leaveCycleNo(lastRecordNo, lastCycleNo);
648 leaveSrcType(lastRecordNo, lastSrcType);
649 leaveIfNo(lastRecordNo, lastIfNo);
650 leaveScanNo(lastRecordNo, lastScanNo);
651 leaveBeamNo(lastRecordNo, lastBeamNo);
652 leaveFieldName(lastRecordNo, *lastFieldName);
653 }
654 }
655};
656
657class MSWriterVisitor: public BaseMSWriterVisitor, public MSWriterUtils {
658public:
659 MSWriterVisitor(const Table &table, Table &mstable)
660 : BaseMSWriterVisitor(table),
661 ms(mstable)
662 {
663 rowidx = 0 ;
664 fieldName = "" ;
665 defaultFieldId = 0 ;
666 spwId = -1 ;
667 subscan = 1 ;
668 ptName = "" ;
669 srcId = 0 ;
670
671 row = TableRow( ms ) ;
672
673 initPolarization() ;
674 initFrequencies() ;
675
676 //
677 // add rows to MS
678 //
679 uInt addrow = table.nrow() ;
680 ms.addRow( addrow ) ;
681
682 // attach to Scantable columns
683 spectraCol.attach( table, "SPECTRA" ) ;
684 flagtraCol.attach( table, "FLAGTRA" ) ;
685 flagRowCol.attach( table, "FLAGROW" ) ;
686 tcalIdCol.attach( table, "TCAL_ID" ) ;
687 intervalCol.attach( table, "INTERVAL" ) ;
688 directionCol.attach( table, "DIRECTION" ) ;
689 scanRateCol.attach( table, "SCANRATE" ) ;
690 timeCol.attach( table, "TIME" ) ;
691 freqIdCol.attach( table, "FREQ_ID" ) ;
692 sourceNameCol.attach( table, "SRCNAME" ) ;
693 sourceDirectionCol.attach( table, "SRCDIRECTION" ) ;
694 fieldNameCol.attach( table, "FIELDNAME" ) ;
695
696 // MS subtables
697 attachSubtables() ;
698
699 // attach to MS columns
700 attachMain() ;
701 attachPointing() ;
702 }
703
704 virtual void enterFieldName(const uInt recordNo, const String &/*columnValue*/) {
705 //printf("%u: FieldName: %s\n", recordNo, columnValue.c_str());
706 fieldName = fieldNameCol.asString( recordNo ) ;
707 String::size_type pos = fieldName.find( "__" ) ;
708 if ( pos != String::npos ) {
709 fieldId = String::toInt( fieldName.substr( pos+2 ) ) ;
710 fieldName = fieldName.substr( 0, pos ) ;
711 }
712 else {
713 fieldId = defaultFieldId ;
714 defaultFieldId++ ;
715 }
716 Double tSec = timeCol.asdouble( recordNo ) * 86400.0 ;
717 Vector<Double> srcDir = sourceDirectionCol( recordNo ) ;
718 Vector<Double> srate = scanRateCol( recordNo ) ;
719 String srcName = sourceNameCol.asString( recordNo ) ;
720
721 addField( fieldId, fieldName, srcName, srcDir, srate, tSec ) ;
722
723 // put value
724 *fieldIdRF = fieldId ;
725 }
726 virtual void leaveFieldName(const uInt /*recordNo*/, const String &/*columnValue*/) {
727 }
728 virtual void enterBeamNo(const uInt /*recordNo*/, uInt columnValue) {
729 //printf("%u: BeamNo: %u\n", recordNo, columnValue);
730
731 feedId = (Int)columnValue ;
732
733 // put value
734 *feed1RF = feedId ;
735 *feed2RF = feedId ;
736 }
737 virtual void leaveBeamNo(const uInt /*recordNo*/, uInt /*columnValue*/) {
738 }
739 virtual void enterScanNo(const uInt /*recordNo*/, uInt columnValue) {
740 //printf("%u: ScanNo: %u\n", recordNo, columnValue);
741
742 // put value
743 // SCAN_NUMBER is 0-based in Scantable while 1-based in MS
744 *scanNumberRF = (Int)columnValue + 1 ;
745 }
746 virtual void leaveScanNo(const uInt /*recordNo*/, uInt /*columnValue*/) {
747 subscan = 1 ;
748 }
749 virtual void enterIfNo(const uInt recordNo, uInt columnValue) {
750 //printf("%u: IfNo: %u\n", recordNo, columnValue);
751
752 spwId = (Int)columnValue ;
753 uInt freqId = freqIdCol.asuInt( recordNo ) ;
754
755 Vector<Float> sp = spectraCol( recordNo ) ;
756 uInt nchan = sp.nelements() ;
757 holder->setNchan( nchan ) ;
758
759 addSpectralWindow( spwId, freqId ) ;
760
761 addFeed( feedId, spwId ) ;
762 }
763 virtual void leaveIfNo(const uInt /*recordNo*/, uInt /*columnValue*/) {
764 }
765 virtual void enterSrcType(const uInt /*recordNo*/, Int columnValue) {
766 //printf("%u: SrcType: %d\n", recordNo, columnValue);
767
768 Int stateId = addState( columnValue ) ;
769
770 // put value
771 *stateIdRF = stateId ;
772 }
773 virtual void leaveSrcType(const uInt /*recordNo*/, Int /*columnValue*/) {
774 }
775 virtual void enterCycleNo(const uInt /*recordNo*/, uInt /*columnValue*/) {
776 //printf("%u: CycleNo: %u\n", recordNo, columnValue);
777 }
778 virtual void leaveCycleNo(const uInt /*recordNo*/, uInt /*columnValue*/) {
779 }
780 virtual void enterTime(const uInt recordNo, Double columnValue) {
781 //printf("%u: Time: %f\n", recordNo, columnValue);
782
783 Double timeSec = columnValue * 86400.0 ;
784 Double interval = intervalCol.asdouble( recordNo ) ;
785
786 if ( ptName.empty() ) {
787 Vector<Double> dir = directionCol( recordNo ) ;
788 Vector<Double> rate = scanRateCol( recordNo ) ;
789 if ( anyNE( rate, 0.0 ) ) {
790 Matrix<Double> msdir( 2, 2 ) ;
791 msdir.column( 0 ) = dir ;
792 msdir.column( 1 ) = rate ;
793 addPointing( timeSec, interval, msdir ) ;
794 }
795 else {
796 Matrix<Double> msdir( 2, 1 ) ;
797 msdir.column( 0 ) = dir ;
798 addPointing( timeSec, interval, msdir ) ;
799 }
800 }
801
802 // put value
803 *timeRF = timeSec ;
804 *timeCentroidRF = timeSec ;
805 *intervalRF = interval ;
806 *exposureRF = interval ;
807 }
808 virtual void leaveTime(const uInt /*recordNo*/, Double /*columnValue*/) {
809 if ( holder->nPol() > 0 ) {
810 Int polId = addPolarization() ;
811 Int ddId = addDataDescription( polId, spwId ) ;
812
813 // put field
814 *dataDescIdRF = ddId ;
815 holder->post() ;
816
817 // commit row
818 row.put( rowidx ) ;
819 rowidx++ ;
820
821 // reset holder
822 holder->reset() ;
823 }
824 }
825 virtual void enterPolNo(const uInt /*recordNo*/, uInt /*columnValue*/) {
826 //printf("%u: PolNo: %d\n", recordNo, columnValue);
827 }
828 virtual void leavePolNo(const uInt /*recordNo*/, uInt /*columnValue*/) {
829 }
830
831 virtual Bool visitRecord(const uInt recordNo,
832 const String &/*fieldName*/,
833 const uInt /*beamNo*/,
834 const uInt /*scanNo*/,
835 const uInt /*ifNo*/,
836 const Int /*srcType*/,
837 const uInt /*cycleNo*/,
838 const Double /*time*/,
839 const uInt polNo) {
840 //printf("%u: %s, %u, %u, %u, %d, %u, %f, %d\n", recordNo,
841 // fieldName.c_str(), beamNo, scanNo, ifNo, srcType, cycleNo, time, polNo);
842
843 Vector<Float> sp = spectraCol( recordNo ) ;
844 Vector<uChar> tmp = flagtraCol( recordNo ) ;
845 Vector<Bool> fl( tmp.shape() ) ;
846 convertArray( fl, tmp ) ;
847 Bool flr = (Bool)flagRowCol.asuInt( recordNo ) ;
848 holder->accumulate( polNo, sp, fl, flr ) ;
849
850 return True ;
851 }
852
853 virtual void finish() {
854 BaseMSWriterVisitor::finish();
855 //printf("Total: %u\n", count);
856
857 // remove rows
858 if ( ms.nrow() > rowidx ) {
859 uInt numRemove = ms.nrow() - rowidx ;
860 //cout << "numRemove = " << numRemove << endl ;
861 Vector<uInt> rows( numRemove ) ;
862 indgen( rows, rowidx ) ;
863 ms.removeRow( rows ) ;
864 }
865
866 // fill empty SPECTRAL_WINDOW rows
867 infillSpectralWindow() ;
868
869 // fill empty FIELD rows
870 infillField() ;
871 }
872
873 void dataColumnName( String name )
874 {
875 if ( name == "DATA" )
876 holder = new ComplexDataHolder( row, poltype ) ;
877 else if ( name == "FLOAT_DATA" )
878 holder = new FloatDataHolder( row, poltype ) ;
879 }
880 void pointingTableName( String name ) {
881 ptName = name ;
882 }
883 void setSourceRecord( Record &r ) {
884 srcRec = r ;
885 }
886private:
887 void addField( Int &fid, String &fname, String &srcName,
888 Vector<Double> &sdir, Vector<Double> &srate,
889 Double &tSec )
890 {
891 uInt nrow = fieldtab.nrow() ;
892 while( (Int)nrow <= fid ) {
893 fieldtab.addRow( 1, True ) ;
894 nrow++ ;
895 }
896
897 Matrix<Double> dir ;
898 Int numPoly = 0 ;
899 if ( anyNE( srate, 0.0 ) ) {
900 dir.resize( 2, 2 ) ;
901 dir.column( 0 ) = sdir ;
902 dir.column( 1 ) = srate ;
903 numPoly = 1 ;
904 }
905 else {
906 dir.resize( 2, 1 ) ;
907 dir.column( 0 ) = sdir ;
908 }
909 srcId = srcRec.asInt( srcName ) ;
910
911 TableRow tr( fieldtab ) ;
912 TableRecord &r = tr.record() ;
913 putField( "NAME", r, fname ) ;
914 putField( "NUM_POLY", r, numPoly ) ;
915 putField( "TIME", r, tSec ) ;
916 putField( "SOURCE_ID", r, srcId ) ;
917 defineField( "DELAY_DIR", r, dir ) ;
918 defineField( "REFERENCE_DIR", r, dir ) ;
919 defineField( "PHASE_DIR", r, dir ) ;
920 tr.put( fid ) ;
921
922 // for POINTING table
923 *poNameRF = fname ;
924 }
925 Int addState( Int &id )
926 {
927 String obsMode ;
928 Bool isSignal ;
929 Double tnoise ;
930 Double tload ;
931 queryType( id, obsMode, isSignal, tnoise, tload ) ;
932
933 String key = obsMode+"_"+String::toString( subscan ) ;
934 Int idx = -1 ;
935 uInt nEntry = stateEntry.nelements() ;
936 for ( uInt i = 0 ; i < nEntry ; i++ ) {
937 if ( stateEntry[i] == key ) {
938 idx = i ;
939 break ;
940 }
941 }
942 if ( idx == -1 ) {
943 uInt nrow = statetab.nrow() ;
944 statetab.addRow( 1, True ) ;
945 TableRow tr( statetab ) ;
946 TableRecord &r = tr.record() ;
947 putField( "OBS_MODE", r, obsMode ) ;
948 putField( "SIG", r, isSignal ) ;
949 isSignal = !isSignal ;
950 putField( "REF", r, isSignal ) ;
951 putField( "CAL", r, tnoise ) ;
952 putField( "LOAD", r, tload ) ;
953 tr.put( nrow ) ;
954 idx = nrow ;
955
956 stateEntry.resize( nEntry+1, True ) ;
957 stateEntry[nEntry] = key ;
958 }
959 subscan++ ;
960
961 return idx ;
962 }
963 void addPointing( Double &tSec, Double &interval, Matrix<Double> &dir )
964 {
965 uInt nrow = potab.nrow() ;
966 potab.addRow() ;
967
968 *poNumPolyRF = dir.ncolumn() - 1 ;
969 *poTimeRF = tSec ;
970 *poTimeOriginRF = tSec ;
971 *poIntervalRF = interval ;
972 poDirectionRF.define( dir ) ;
973 poTargetRF.define( dir ) ;
974 porow.put( nrow ) ;
975 }
976 Int addPolarization()
977 {
978 Int idx = -1 ;
979 Vector<Int> corrType = holder->corrTypeInt() ;
980 uInt nEntry = polEntry.size() ;
981 for ( uInt i = 0 ; i < nEntry ; i++ ) {
982 if ( polEntry[i].conform( corrType ) && allEQ( polEntry[i], corrType ) ) {
983 idx = i ;
984 break ;
985 }
986 }
987
988 Int numCorr = holder->nPol() ;
989 Matrix<Int> corrProduct = corrProductTemplate[numCorr].copy() ;
990 if ( numCorr == 1 && (corrType[0] == Stokes::YY || corrType[0] == Stokes::LL ) ) {
991 corrProduct = 1;
992 }
993
994 if ( idx == -1 ) {
995 uInt nrow = poltab.nrow() ;
996 poltab.addRow( 1, True ) ;
997 TableRow tr( poltab ) ;
998 TableRecord &r = tr.record() ;
999 putField( "NUM_CORR", r, numCorr ) ;
1000 defineField( "CORR_TYPE", r, corrType ) ;
1001 defineField( "CORR_PRODUCT", r, corrProduct ) ;
1002 tr.put( nrow ) ;
1003 idx = nrow ;
1004
1005 polEntry.resize( nEntry+1 ) ;
1006 polEntry[nEntry] = corrType ;
1007 }
1008
1009 return idx ;
1010 }
1011 Int addDataDescription( Int pid, Int sid )
1012 {
1013 Int idx = -1 ;
1014 uInt nItem = 2 ;
1015 uInt len = ddEntry.nelements() ;
1016 uInt nEntry = len / nItem ;
1017 const Int *dd_p = ddEntry.storage() ;
1018 for ( uInt i = 0 ; i < nEntry ; i++ ) {
1019 Int pol = *dd_p ;
1020 dd_p++ ;
1021 Int spw = *dd_p ;
1022 dd_p++ ;
1023 if ( pid == pol && sid == spw ) {
1024 idx = i ;
1025 break ;
1026 }
1027 }
1028
1029 if ( idx == -1 ) {
1030 uInt nrow = ddtab.nrow() ;
1031 ddtab.addRow( 1, True ) ;
1032 TableRow tr( ddtab ) ;
1033 TableRecord &r = tr.record() ;
1034 putField( "POLARIZATION_ID", r, pid ) ;
1035 putField( "SPECTRAL_WINDOW_ID", r, sid ) ;
1036 tr.put( nrow ) ;
1037 idx = nrow ;
1038
1039 ddEntry.resize( len+nItem ) ;
1040 ddEntry[len] = pid ;
1041 ddEntry[len+1] = sid ;
1042 }
1043
1044 return idx ;
1045 }
1046 void infillSpectralWindow()
1047 {
1048 ROScalarColumn<Int> nchanCol( spwtab, "NUM_CHAN" ) ;
1049 Vector<Int> nchan = nchanCol.getColumn() ;
1050 TableRow tr( spwtab ) ;
1051 TableRecord &r = tr.record() ;
1052 Int mfr = 1 ;
1053 Vector<Double> dummy( 1, 0.0 ) ;
1054 putField( "MEAS_FREQ_REF", r, mfr ) ;
1055 defineField( "CHAN_FREQ", r, dummy ) ;
1056 defineField( "CHAN_WIDTH", r, dummy ) ;
1057 defineField( "EFFECTIVE_BW", r, dummy ) ;
1058 defineField( "RESOLUTION", r, dummy ) ;
1059
1060 for ( uInt i = 0 ; i < spwtab.nrow() ; i++ ) {
1061 if ( nchan[i] == 0 )
1062 tr.put( i ) ;
1063 }
1064 }
1065 void infillField()
1066 {
1067 ScalarColumn<Int> sourceIdCol(fieldtab, "SOURCE_ID");
1068 ArrayColumn<Double> delayDirCol(fieldtab, "DELAY_DIR");
1069 ArrayColumn<Double> phaseDirCol(fieldtab, "PHASE_DIR");
1070 ArrayColumn<Double> referenceDirCol(fieldtab, "REFERENCE_DIR");
1071 uInt nrow = fieldtab.nrow();
1072 Matrix<Double> dummy(IPosition(2, 2, 1), 0.0);
1073 for (uInt irow = 0; irow < nrow; ++irow) {
1074 if (!phaseDirCol.isDefined(irow)) {
1075 delayDirCol.put(irow, dummy);
1076 phaseDirCol.put(irow, dummy);
1077 referenceDirCol.put(irow, dummy);
1078 sourceIdCol.put(irow, -1);
1079 }
1080 }
1081 }
1082 void addSpectralWindow( Int sid, uInt fid )
1083 {
1084 if (processedFreqId.find((uInt)fid) == processedFreqId.end()
1085 || processedIFNO.find((uInt)sid) == processedIFNO.end() ) {
1086 uInt nrow = spwtab.nrow() ;
1087 while( (Int)nrow <= sid ) {
1088 spwtab.addRow( 1, True ) ;
1089 nrow++ ;
1090 }
1091 processedFreqId.insert((uInt)fid);
1092 processedIFNO.insert((uInt)sid);
1093 }
1094 else {
1095 return ;
1096 }
1097
1098
1099 Double rp = refpix[fid] ;
1100 Double rv = refval[fid] ;
1101 Double ic = increment[fid] ;
1102
1103 Int mfrInt = (Int)freqframe ;
1104 Int nchan = holder->nChan() ;
1105 Double bw = nchan * abs( ic ) ;
1106 Double reffreq = rv - rp * ic ;
1107 Int netsb = 0 ; // USB->0, LSB->1
1108 if ( ic < 0 )
1109 netsb = 1 ;
1110 Vector<Double> res( nchan, abs(ic) ) ;
1111 Vector<Double> cw( nchan, ic ) ;
1112 Vector<Double> chanf( nchan ) ;
1113 indgen( chanf, reffreq, ic ) ;
1114
1115 TableRow tr( spwtab ) ;
1116 TableRecord &r = tr.record() ;
1117 putField( "MEAS_FREQ_REF", r, mfrInt ) ;
1118 putField( "NUM_CHAN", r, nchan ) ;
1119 putField( "TOTAL_BANDWIDTH", r, bw ) ;
1120 putField( "REF_FREQUENCY", r, reffreq ) ;
1121 putField( "NET_SIDEBAND", r, netsb ) ;
1122 defineField( "RESOLUTION", r, res ) ;
1123// defineField( "CHAN_WIDTH", r, res ) ;
1124 defineField( "CHAN_WIDTH", r, cw ) ;
1125 defineField( "EFFECTIVE_BW", r, res ) ;
1126 defineField( "CHAN_FREQ", r, chanf ) ;
1127 tr.put( sid ) ;
1128 }
1129 void addFeed( Int fid, Int sid )
1130 {
1131 Int idx = -1 ;
1132 uInt nItem = 2 ;
1133 uInt len = feedEntry.nelements() ;
1134 uInt nEntry = len / nItem ;
1135 const Int *fe_p = feedEntry.storage() ;
1136 for ( uInt i = 0 ; i < nEntry ; i++ ) {
1137 Int feed = *fe_p ;
1138 fe_p++ ;
1139 Int spw = *fe_p ;
1140 fe_p++ ;
1141 if ( fid == feed && sid == spw ) {
1142 idx = i ;
1143 break ;
1144 }
1145 }
1146
1147
1148 if ( idx == -1 ) {
1149 uInt nrow = feedtab.nrow() ;
1150 feedtab.addRow( 1, True ) ;
1151 Int numReceptors = 2 ;
1152 Vector<String> polType( numReceptors ) ;
1153 Matrix<Double> beamOffset( 2, numReceptors, 0.0 ) ;
1154 Vector<Double> receptorAngle( numReceptors, 0.0 ) ;
1155 if ( poltype == "linear" ) {
1156 polType[0] = "X" ;
1157 polType[1] = "Y" ;
1158 }
1159 else if ( poltype == "circular" ) {
1160 polType[0] = "R" ;
1161 polType[1] = "L" ;
1162 }
1163 else {
1164 polType[0] = "X" ;
1165 polType[1] = "Y" ;
1166 }
1167 Matrix<Complex> polResponse( numReceptors, numReceptors, 0.0 ) ;
1168
1169 TableRow tr( feedtab ) ;
1170 TableRecord &r = tr.record() ;
1171 putField( "FEED_ID", r, fid ) ;
1172 putField( "BEAM_ID", r, fid ) ;
1173 Int tmp = 0 ;
1174 putField( "ANTENNA_ID", r, tmp ) ;
1175 putField( "SPECTRAL_WINDOW_ID", r, sid ) ;
1176 putField( "NUM_RECEPTORS", r, numReceptors ) ;
1177 defineField( "POLARIZATION_TYPE", r, polType ) ;
1178 defineField( "BEAM_OFFSET", r, beamOffset ) ;
1179 defineField( "RECEPTOR_ANGLE", r, receptorAngle ) ;
1180 defineField( "POL_RESPONSE", r, polResponse ) ;
1181 tr.put( nrow ) ;
1182
1183 feedEntry.resize( len+nItem ) ;
1184 feedEntry[len] = fid ;
1185 feedEntry[len+1] = sid ;
1186 }
1187 }
1188 void initPolarization()
1189 {
1190 const TableRecord &keys = table.keywordSet() ;
1191 poltype = keys.asString( "POLTYPE" ) ;
1192
1193 initCorrProductTemplate() ;
1194 }
1195 void initFrequencies()
1196 {
1197 const TableRecord &keys = table.keywordSet() ;
1198 Table tab = keys.asTable( "FREQUENCIES" ) ;
1199 ROScalarColumn<uInt> idcol( tab, "ID" ) ;
1200 ROScalarColumn<Double> rpcol( tab, "REFPIX" ) ;
1201 ROScalarColumn<Double> rvcol( tab, "REFVAL" ) ;
1202 ROScalarColumn<Double> iccol( tab, "INCREMENT" ) ;
1203 Vector<uInt> id = idcol.getColumn() ;
1204 Vector<Double> rp = rpcol.getColumn() ;
1205 Vector<Double> rv = rvcol.getColumn() ;
1206 Vector<Double> ic = iccol.getColumn() ;
1207 for ( uInt i = 0 ; i < id.nelements() ; i++ ) {
1208 refpix.insert( pair<uInt,Double>( id[i], rp[i] ) ) ;
1209 refval.insert( pair<uInt,Double>( id[i], rv[i] ) ) ;
1210 increment.insert( pair<uInt,Double>( id[i], ic[i] ) ) ;
1211 }
1212 String frameStr = tab.keywordSet().asString( "BASEFRAME" ) ;
1213 MFrequency::getType( freqframe, frameStr ) ;
1214 }
1215 void attachSubtables()
1216 {
1217 //const TableRecord &keys = table.keywordSet() ;
1218 TableRecord &mskeys = ms.rwKeywordSet() ;
1219
1220 // FIELD table
1221 fieldtab = mskeys.asTable( "FIELD" ) ;
1222
1223 // SPECTRAL_WINDOW table
1224 spwtab = mskeys.asTable( "SPECTRAL_WINDOW" ) ;
1225
1226 // POINTING table
1227 potab = mskeys.asTable( "POINTING" ) ;
1228
1229 // POLARIZATION table
1230 poltab = mskeys.asTable( "POLARIZATION" ) ;
1231
1232 // DATA_DESCRIPTION table
1233 ddtab = mskeys.asTable( "DATA_DESCRIPTION" ) ;
1234
1235 // STATE table
1236 statetab = mskeys.asTable( "STATE" ) ;
1237
1238 // FEED table
1239 feedtab = mskeys.asTable( "FEED" ) ;
1240 }
1241 void attachMain()
1242 {
1243 TableRecord &r = row.record() ;
1244 dataDescIdRF.attachToRecord( r, "DATA_DESC_ID" ) ;
1245 timeRF.attachToRecord( r, "TIME" ) ;
1246 timeCentroidRF.attachToRecord( r, "TIME_CENTROID" ) ;
1247 intervalRF.attachToRecord( r, "INTERVAL" ) ;
1248 exposureRF.attachToRecord( r, "EXPOSURE" ) ;
1249 fieldIdRF.attachToRecord( r, "FIELD_ID" ) ;
1250 feed1RF.attachToRecord( r, "FEED1" ) ;
1251 feed2RF.attachToRecord( r, "FEED2" ) ;
1252 scanNumberRF.attachToRecord( r, "SCAN_NUMBER" ) ;
1253 stateIdRF.attachToRecord( r, "STATE_ID" ) ;
1254
1255 // constant values
1256 //Int id = 0 ;
1257 RecordFieldPtr<Int> intRF( r, "OBSERVATION_ID" ) ;
1258 *intRF = 0 ;
1259 intRF.attachToRecord( r, "ANTENNA1" ) ;
1260 *intRF = 0 ;
1261 intRF.attachToRecord( r, "ANTENNA2" ) ;
1262 *intRF = 0 ;
1263 intRF.attachToRecord( r, "ARRAY_ID" ) ;
1264 *intRF = 0 ;
1265 intRF.attachToRecord( r, "PROCESSOR_ID" ) ;
1266 *intRF = 0 ;
1267 RecordFieldPtr< Vector<Double> > arrayRF( r, "UVW" ) ;
1268 arrayRF.define( Vector<Double>( 3, 0.0 ) ) ;
1269 }
1270 void attachPointing()
1271 {
1272 porow = TableRow( potab ) ;
1273 TableRecord &r = porow.record() ;
1274 poNumPolyRF.attachToRecord( r, "NUM_POLY" ) ;
1275 poTimeRF.attachToRecord( r, "TIME" ) ;
1276 poTimeOriginRF.attachToRecord( r, "TIME_ORIGIN" ) ;
1277 poIntervalRF.attachToRecord( r, "INTERVAL" ) ;
1278 poNameRF.attachToRecord( r, "NAME" ) ;
1279 poDirectionRF.attachToRecord( r, "DIRECTION" ) ;
1280 poTargetRF.attachToRecord( r, "TARGET" ) ;
1281
1282 // constant values
1283 RecordFieldPtr<Int> antIdRF( r, "ANTENNA_ID" ) ;
1284 *antIdRF = 0 ;
1285 RecordFieldPtr<Bool> trackingRF( r, "TRACKING" ) ;
1286 *trackingRF = True ;
1287 }
1288 void queryType( Int type, String &stype, Bool &b, Double &t, Double &l )
1289 {
1290 t = 0.0 ;
1291 l = 0.0 ;
1292
1293 String sep1="#" ;
1294 String sep2="," ;
1295 String target="OBSERVE_TARGET" ;
1296 String atmcal="CALIBRATE_TEMPERATURE" ;
1297 String onstr="ON_SOURCE" ;
1298 String offstr="OFF_SOURCE" ;
1299 String pswitch="POSITION_SWITCH" ;
1300 String nod="NOD" ;
1301 String fswitch="FREQUENCY_SWITCH" ;
1302 String sigstr="SIG" ;
1303 String refstr="REF" ;
1304 String unspecified="UNSPECIFIED" ;
1305 String ftlow="LOWER" ;
1306 String fthigh="HIGHER" ;
1307 switch ( type ) {
1308 case SrcType::PSON:
1309 stype = target+sep1+onstr+sep2+pswitch ;
1310 b = True ;
1311 break ;
1312 case SrcType::PSOFF:
1313 stype = target+sep1+offstr+sep2+pswitch ;
1314 b = False ;
1315 break ;
1316 case SrcType::NOD:
1317 stype = target+sep1+onstr+sep2+nod ;
1318 b = True ;
1319 break ;
1320 case SrcType::FSON:
1321 stype = target+sep1+onstr+sep2+fswitch+sep1+sigstr ;
1322 b = True ;
1323 break ;
1324 case SrcType::FSOFF:
1325 stype = target+sep1+onstr+sep2+fswitch+sep1+refstr ;
1326 b = False ;
1327 break ;
1328 case SrcType::SKY:
1329 stype = atmcal+sep1+offstr+sep2+unspecified ;
1330 b = False ;
1331 break ;
1332 case SrcType::HOT:
1333 stype = atmcal+sep1+offstr+sep2+unspecified ;
1334 b = False ;
1335 break ;
1336 case SrcType::WARM:
1337 stype = atmcal+sep1+offstr+sep2+unspecified ;
1338 b = False ;
1339 break ;
1340 case SrcType::COLD:
1341 stype = atmcal+sep1+offstr+sep2+unspecified ;
1342 b = False ;
1343 break ;
1344 case SrcType::PONCAL:
1345 stype = atmcal+sep1+onstr+sep2+pswitch ;
1346 b = True ;
1347 break ;
1348 case SrcType::POFFCAL:
1349 stype = atmcal+sep1+offstr+sep2+pswitch ;
1350 b = False ;
1351 break ;
1352 case SrcType::NODCAL:
1353 stype = atmcal+sep1+onstr+sep2+nod ;
1354 b = True ;
1355 break ;
1356 case SrcType::FONCAL:
1357 stype = atmcal+sep1+onstr+sep2+fswitch+sep1+sigstr ;
1358 b = True ;
1359 break ;
1360 case SrcType::FOFFCAL:
1361 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+refstr ;
1362 b = False ;
1363 break ;
1364 case SrcType::FSLO:
1365 stype = target+sep1+onstr+sep2+fswitch+sep1+ftlow ;
1366 b = True ;
1367 break ;
1368 case SrcType::FLOOFF:
1369 stype = target+sep1+offstr+sep2+fswitch+sep1+ftlow ;
1370 b = False ;
1371 break ;
1372 case SrcType::FLOSKY:
1373 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+ftlow ;
1374 b = False ;
1375 break ;
1376 case SrcType::FLOHOT:
1377 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+ftlow ;
1378 b = False ;
1379 break ;
1380 case SrcType::FLOWARM:
1381 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+ftlow ;
1382 b = False ;
1383 break ;
1384 case SrcType::FLOCOLD:
1385 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+ftlow ;
1386 b = False ;
1387 break ;
1388 case SrcType::FSHI:
1389 stype = target+sep1+onstr+sep2+fswitch+sep1+fthigh ;
1390 b = True ;
1391 break ;
1392 case SrcType::FHIOFF:
1393 stype = target+sep1+offstr+sep2+fswitch+sep1+fthigh ;
1394 b = False ;
1395 break ;
1396 case SrcType::FHISKY:
1397 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+fthigh ;
1398 b = False ;
1399 break ;
1400 case SrcType::FHIHOT:
1401 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+fthigh ;
1402 b = False ;
1403 break ;
1404 case SrcType::FHIWARM:
1405 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+fthigh ;
1406 b = False ;
1407 break ;
1408 case SrcType::FHICOLD:
1409 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+fthigh ;
1410 b = False ;
1411 break ;
1412 case SrcType::SIG:
1413 stype = target+sep1+onstr+sep2+unspecified ;
1414 b = True ;
1415 break ;
1416 case SrcType::REF:
1417 stype = target+sep1+offstr+sep2+unspecified ;
1418 b = False ;
1419 break ;
1420 default:
1421 stype = unspecified ;
1422 b = True ;
1423 break ;
1424 }
1425 }
1426 void initCorrProductTemplate()
1427 {
1428 Int n = 1 ;
1429 {
1430 Matrix<Int> c( 2, n, 0 ) ;
1431 corrProductTemplate[n] = c ;
1432 }
1433 n = 2 ;
1434 {
1435 Matrix<Int> c( 2, n, 0 ) ;
1436 c.column( 1 ) = 1 ;
1437 corrProductTemplate[n] = c ;
1438 }
1439 n = 4 ;
1440 {
1441 Matrix<Int> c( 2, n, 0 ) ;
1442 c( 0, 2 ) = 1 ;
1443 c( 0, 3 ) = 1 ;
1444 c( 1, 1 ) = 1 ;
1445 c( 1, 3 ) = 1 ;
1446 corrProductTemplate[n] = c ;
1447 }
1448 }
1449
1450 Table &ms;
1451 TableRow row;
1452 uInt rowidx;
1453 String fieldName;
1454 Int fieldId;
1455 Int srcId;
1456 Int defaultFieldId;
1457 Int spwId;
1458 Int feedId;
1459 Int subscan;
1460 CountedPtr<DataHolder> holder;
1461 String ptName;
1462 Bool useFloat;
1463 String poltype;
1464
1465 // MS subtables
1466 Table spwtab;
1467 Table statetab;
1468 Table ddtab;
1469 Table poltab;
1470 Table fieldtab;
1471 Table feedtab;
1472 Table potab;
1473
1474 // Scantable MAIN columns
1475 ROArrayColumn<Float> spectraCol;
1476 ROArrayColumn<Double> directionCol,scanRateCol,sourceDirectionCol;
1477 ROArrayColumn<uChar> flagtraCol;
1478 ROTableColumn tcalIdCol,intervalCol,flagRowCol,timeCol,freqIdCol,
1479 sourceNameCol,fieldNameCol;
1480
1481 // MS MAIN columns
1482 RecordFieldPtr<Int> dataDescIdRF,fieldIdRF,feed1RF,feed2RF,
1483 scanNumberRF,stateIdRF;
1484 RecordFieldPtr<Double> timeRF,timeCentroidRF,intervalRF,exposureRF;
1485
1486 // MS POINTING columns
1487 TableRow porow;
1488 RecordFieldPtr<Int> poNumPolyRF ;
1489 RecordFieldPtr<Double> poTimeRF,
1490 poTimeOriginRF,
1491 poIntervalRF ;
1492 RecordFieldPtr<String> poNameRF ;
1493 RecordFieldPtr< Matrix<Double> > poDirectionRF,
1494 poTargetRF ;
1495
1496 Vector<String> stateEntry;
1497 Block<Int> ddEntry;
1498 Block<Int> feedEntry;
1499 vector< Vector<Int> > polEntry;
1500 set<uInt> processedFreqId;
1501 set<uInt> processedIFNO;
1502 map<uInt,Double> refpix;
1503 map<uInt,Double> refval;
1504 map<uInt,Double> increment;
1505 MFrequency::Types freqframe;
1506 Record srcRec;
1507 map< Int, Matrix<Int> > corrProductTemplate;
1508};
1509
1510class BaseMSSysCalVisitor: public TableVisitor {
1511 uInt lastRecordNo;
1512 uInt lastBeamNo, lastIfNo, lastPolNo;
1513 Double lastTime;
1514protected:
1515 const Table &table;
1516 uInt count;
1517public:
1518 BaseMSSysCalVisitor(const Table &table)
1519 : table(table)
1520 {
1521 count = 0;
1522 }
1523
1524 virtual void enterBeamNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
1525 virtual void leaveBeamNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
1526 virtual void enterIfNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
1527 virtual void leaveIfNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
1528 virtual void enterPolNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
1529 virtual void leavePolNo(const uInt /*recordNo*/, uInt /*columnValue*/) { }
1530 virtual void enterTime(const uInt /*recordNo*/, Double /*columnValue*/) { }
1531 virtual void leaveTime(const uInt /*recordNo*/, Double /*columnValue*/) { }
1532
1533 virtual Bool visitRecord(const uInt /*recordNo*/,
1534 const uInt /*beamNo*/,
1535 const uInt /*ifNo*/,
1536 const uInt /*polNo*/,
1537 const Double /*time*/) { return True ;}
1538
1539 virtual Bool visit(Bool isFirst, const uInt recordNo,
1540 const uInt nCols, void const *const colValues[]) {
1541 uInt beamNo, ifNo, polNo;
1542 Double time;
1543 { // prologue
1544 uInt i = 0;
1545 {
1546 const uInt *col = (const uInt *)colValues[i++];
1547 beamNo = col[recordNo];
1548 }
1549 {
1550 const uInt *col = (const uInt *)colValues[i++];
1551 ifNo = col[recordNo];
1552 }
1553 {
1554 const Double *col = (const Double *)colValues[i++];
1555 time = col[recordNo];
1556 }
1557 {
1558 const uInt *col = (const uInt *)colValues[i++];
1559 polNo = col[recordNo];
1560 }
1561 assert(nCols == i);
1562 }
1563
1564 if (isFirst) {
1565 enterBeamNo(recordNo, beamNo);
1566 enterIfNo(recordNo, ifNo);
1567 enterTime(recordNo, time);
1568 enterPolNo(recordNo, polNo);
1569 } else {
1570 if (lastBeamNo != beamNo) {
1571 leavePolNo(lastRecordNo, lastPolNo);
1572 leaveTime(lastRecordNo, lastTime);
1573 leaveIfNo(lastRecordNo, lastIfNo);
1574 leaveBeamNo(lastRecordNo, lastBeamNo);
1575
1576 enterBeamNo(recordNo, beamNo);
1577 enterIfNo(recordNo, ifNo);
1578 enterTime(recordNo, time);
1579 enterPolNo(recordNo, polNo);
1580 } else if (lastIfNo != ifNo) {
1581 leavePolNo(lastRecordNo, lastPolNo);
1582 leaveTime(lastRecordNo, lastTime);
1583 leaveIfNo(lastRecordNo, lastIfNo);
1584
1585 enterIfNo(recordNo, ifNo);
1586 enterTime(recordNo, time);
1587 enterPolNo(recordNo, polNo);
1588 } else if (lastTime != time) {
1589 leavePolNo(lastRecordNo, lastPolNo);
1590 leaveTime(lastRecordNo, lastTime);
1591
1592 enterTime(recordNo, time);
1593 enterPolNo(recordNo, polNo);
1594 } else if (lastPolNo != polNo) {
1595 leavePolNo(lastRecordNo, lastPolNo);
1596 enterPolNo(recordNo, polNo);
1597 }
1598 }
1599 count++;
1600 Bool result = visitRecord(recordNo, beamNo, ifNo, polNo, time);
1601
1602 { // epilogue
1603 lastRecordNo = recordNo;
1604
1605 lastBeamNo = beamNo;
1606 lastIfNo = ifNo;
1607 lastPolNo = polNo;
1608 lastTime = time;
1609 }
1610 return result ;
1611 }
1612
1613 virtual void finish() {
1614 if (count > 0) {
1615 leavePolNo(lastRecordNo, lastPolNo);
1616 leaveTime(lastRecordNo, lastTime);
1617 leaveIfNo(lastRecordNo, lastIfNo);
1618 leaveBeamNo(lastRecordNo, lastBeamNo);
1619 }
1620 }
1621};
1622
1623class BaseTsysHolder
1624{
1625public:
1626 BaseTsysHolder( ROArrayColumn<Float> &tsysCol )
1627 : col( tsysCol ),
1628 nchan(0)
1629 {
1630 reset() ;
1631 }
1632 virtual ~BaseTsysHolder() {}
1633 virtual Array<Float> getTsys() = 0 ;
1634 void setNchan( uInt n ) { nchan = n ; }
1635 void appendTsys( uInt row )
1636 {
1637 Vector<Float> v = col( row ) ;
1638 uInt len = tsys.nrow() ;
1639 tsys.resize( len+1, nchan, True ) ;
1640 if ( v.nelements() == nchan )
1641 tsys.row( len ) = v ;
1642 else
1643 tsys.row( len ) = v[0] ;
1644 }
1645 void setTsys( uInt row, uInt idx )
1646 {
1647 if ( idx >= nrow() )
1648 appendTsys( row ) ;
1649 else {
1650 Vector<Float> v = col( row ) ;
1651 if ( v.nelements() == nchan )
1652 tsys.row( idx ) = v ;
1653 else
1654 tsys.row( idx ) = v[0] ;
1655 }
1656 }
1657 void reset()
1658 {
1659 tsys.resize() ;
1660 }
1661 uInt nrow() { return tsys.nrow() ; }
1662 Bool isEffective()
1663 {
1664 return ( !(tsys.empty()) && anyNE( tsys, (Float)1.0 ) ) ;
1665 }
1666 BaseTsysHolder &operator= ( const BaseTsysHolder &v )
1667 {
1668 if ( this != &v )
1669 tsys.assign( v.tsys ) ;
1670 return *this ;
1671 }
1672protected:
1673 ROArrayColumn<Float> col ;
1674 Matrix<Float> tsys ;
1675 uInt nchan ;
1676};
1677
1678class TsysHolder : public BaseTsysHolder
1679{
1680public:
1681 TsysHolder( ROArrayColumn<Float> &tsysCol )
1682 : BaseTsysHolder( tsysCol )
1683 {}
1684 virtual ~TsysHolder() {}
1685 virtual Array<Float> getTsys()
1686 {
1687 return tsys.column( 0 ) ;
1688 }
1689};
1690
1691class TsysSpectrumHolder : public BaseTsysHolder
1692{
1693public:
1694 TsysSpectrumHolder( ROArrayColumn<Float> &tsysCol )
1695 : BaseTsysHolder( tsysCol )
1696 {}
1697 virtual ~TsysSpectrumHolder() {}
1698 virtual Array<Float> getTsys()
1699 {
1700 return tsys ;
1701 }
1702};
1703
1704class BaseTcalProcessor
1705{
1706public:
1707 BaseTcalProcessor( ROArrayColumn<Float> &tcalCol )
1708 : col_( tcalCol )
1709 {}
1710 virtual ~BaseTcalProcessor() {}
1711 void setTcalId( Vector<uInt> &tcalId ) { id_.assign( tcalId ) ; }
1712 virtual Array<Float> getTcal() = 0 ;
1713protected:
1714 ROArrayColumn<Float> col_ ;
1715 Vector<uInt> id_ ;
1716};
1717
1718class TcalProcessor : public BaseTcalProcessor
1719{
1720public:
1721 TcalProcessor( ROArrayColumn<Float> &tcalCol )
1722 : BaseTcalProcessor( tcalCol )
1723 {}
1724 virtual ~TcalProcessor() {}
1725 virtual Array<Float> getTcal()
1726 {
1727 uInt npol = id_.nelements() ;
1728 Vector<Float> tcal( npol ) ;
1729 for ( uInt ipol = 0 ; ipol < npol ; ipol++ )
1730 tcal[ipol] = col_( id_[ipol] ).data()[0] ;
1731 //cout << "TcalProcessor: tcal = " << tcal << endl ;
1732 return tcal ;
1733 }
1734};
1735
1736class TcalSpectrumProcessor : public BaseTcalProcessor
1737{
1738public:
1739 TcalSpectrumProcessor( ROArrayColumn<Float> &tcalCol )
1740 : BaseTcalProcessor( tcalCol )
1741 {}
1742 virtual ~TcalSpectrumProcessor() {}
1743 virtual Array<Float> getTcal()
1744 {
1745 uInt npol = id_.nelements() ;
1746 //Vector<Float> tcal0 = col_( 0 ) ;
1747 Vector<Float> tcal0 = col_( id_[0] ) ;
1748 uInt nchan = tcal0.nelements() ;
1749 Matrix<Float> tcal( npol, nchan ) ;
1750 tcal.row( 0 ) = tcal0 ;
1751 for ( uInt ipol = 1 ; ipol < npol ; ipol++ )
1752 tcal.row( ipol ) = col_( id_[ipol] ) ;
1753 return tcal ;
1754 }
1755};
1756
1757class MSSysCalVisitor : public BaseMSSysCalVisitor
1758{
1759public:
1760 MSSysCalVisitor( const Table &from, Table &to )
1761 : BaseMSSysCalVisitor( from ),
1762 sctab( to ),
1763 rowidx( 0 ),
1764 polno_()
1765 {
1766 scrow = TableRow( sctab ) ;
1767
1768 lastTcalId.resize() ;
1769 theTcalId.resize() ;
1770 startTime = 0.0 ;
1771 endTime = 0.0 ;
1772
1773 const TableRecord &keys = table.keywordSet() ;
1774 Table tcalTable = keys.asTable( "TCAL" ) ;
1775 tcalCol.attach( tcalTable, "TCAL" ) ;
1776 tsysCol.attach( table, "TSYS" ) ;
1777 tcalIdCol.attach( table, "TCAL_ID" ) ;
1778 intervalCol.attach( table, "INTERVAL" ) ;
1779 effectiveTcal.resize( tcalTable.nrow() ) ;
1780 for ( uInt irow = 0 ; irow < tcalTable.nrow() ; irow++ ) {
1781 if ( allEQ( tcalCol( irow ), (Float)1.0 ) )
1782 effectiveTcal[irow] = False ;
1783 else
1784 effectiveTcal[irow] = True ;
1785 }
1786
1787 TableRecord &r = scrow.record() ;
1788 RecordFieldPtr<Int> antennaIdRF( r, "ANTENNA_ID" ) ;
1789 *antennaIdRF = 0 ;
1790 feedIdRF.attachToRecord( r, "FEED_ID" ) ;
1791 specWinIdRF.attachToRecord( r, "SPECTRAL_WINDOW_ID" ) ;
1792 timeRF.attachToRecord( r, "TIME" ) ;
1793 intervalRF.attachToRecord( r, "INTERVAL" ) ;
1794 if ( r.isDefined( "TCAL" ) ) {
1795 tcalRF.attachToRecord( r, "TCAL" ) ;
1796 tcalProcessor = new TcalProcessor( tcalCol ) ;
1797 }
1798 else if ( r.isDefined( "TCAL_SPECTRUM" ) ) {
1799 tcalRF.attachToRecord( r, "TCAL_SPECTRUM" ) ;
1800 tcalProcessor = new TcalSpectrumProcessor( tcalCol ) ;
1801 }
1802 if ( r.isDefined( "TSYS" ) ) {
1803 tsysRF.attachToRecord( r, "TSYS" ) ;
1804 theTsys = new TsysHolder( tsysCol ) ;
1805 lastTsys = new TsysHolder( tsysCol ) ;
1806 }
1807 else {
1808 tsysRF.attachToRecord( r, "TSYS_SPECTRUM" ) ;
1809 theTsys = new TsysSpectrumHolder( tsysCol ) ;
1810 lastTsys = new TsysSpectrumHolder( tsysCol ) ;
1811 }
1812
1813 }
1814
1815 virtual void enterBeamNo(const uInt /*recordNo*/, uInt columnValue)
1816 {
1817 *feedIdRF = (Int)columnValue ;
1818 }
1819 virtual void leaveBeamNo(const uInt /*recordNo*/, uInt /*columnValue*/)
1820 {
1821 }
1822 virtual void enterIfNo(const uInt recordNo, uInt columnValue)
1823 {
1824 //cout << "enterIfNo" << endl ;
1825 ROArrayColumn<Float> sp( table, "SPECTRA" ) ;
1826 uInt nchan = sp( recordNo ).nelements() ;
1827 theTsys->setNchan( nchan ) ;
1828 lastTsys->setNchan( nchan ) ;
1829
1830 *specWinIdRF = (Int)columnValue ;
1831 }
1832 virtual void leaveIfNo(const uInt /*recordNo*/, uInt /*columnValue*/)
1833 {
1834 //cout << "leaveIfNo" << endl ;
1835 post() ;
1836 reset(true);
1837 startTime = 0.0 ;
1838 endTime = 0.0 ;
1839 }
1840 virtual void enterTime(const uInt recordNo, Double columnValue)
1841 {
1842 //cout << "enterTime" << endl ;
1843 interval = intervalCol.asdouble( recordNo ) ;
1844 // start time and end time
1845 if ( startTime == 0.0 ) {
1846 startTime = columnValue * 86400.0 - 0.5 * interval ;
1847 endTime = columnValue * 86400.0 + 0.5 * interval ;
1848 }
1849 }
1850 virtual void leaveTime(const uInt /*recordNo*/, Double columnValue)
1851 {
1852 //cout << "leaveTime" << endl ;
1853 if ( isUpdated() ) {
1854 post() ;
1855 *lastTsys = *theTsys ;
1856 lastTcalId = theTcalId ;
1857 reset(false);
1858 startTime = columnValue * 86400.0 - 0.5 * interval ;
1859 endTime = columnValue * 86400.0 + 0.5 * interval ;
1860 }
1861 else {
1862 endTime = columnValue * 86400.0 + 0.5 * interval ;
1863 }
1864 }
1865 virtual void enterPolNo(const uInt recordNo, uInt columnValue)
1866 {
1867 //cout << "enterPolNo" << endl ;
1868 Vector<Float> tsys = tsysCol( recordNo ) ;
1869 uInt tcalId = tcalIdCol.asuInt( recordNo ) ;
1870 polno_.insert( columnValue ) ;
1871 uInt numPol = polno_.size() ;
1872 if ( lastTsys->nrow() < numPol )
1873 lastTsys->appendTsys( recordNo ) ;
1874 if ( lastTcalId.nelements() <= numPol )
1875 appendTcalId( lastTcalId, tcalId, numPol-1 ) ;
1876 if ( theTsys->nrow() < numPol )
1877 theTsys->appendTsys( recordNo ) ;
1878 else {
1879 theTsys->setTsys( recordNo, numPol-1 ) ;
1880 }
1881 if ( theTcalId.nelements() < numPol )
1882 appendTcalId( theTcalId, tcalId, numPol-1 ) ;
1883 else
1884 setTcalId( theTcalId, tcalId, numPol-1 ) ;
1885 }
1886 virtual void leavePolNo( const uInt /*recordNo*/, uInt /*columnValue*/ )
1887 {
1888 }
1889
1890private:
1891 void reset(bool completely)
1892 {
1893 if (completely) {
1894 lastTsys->reset() ;
1895 lastTcalId.resize() ;
1896 }
1897 theTsys->reset() ;
1898 theTcalId.resize() ;
1899 polno_.clear();
1900 }
1901 void appendTcalId( Vector<uInt> &v, uInt &elem, uInt polId )
1902 {
1903 v.resize( polId+1, True ) ;
1904 v[polId] = elem ;
1905 }
1906 void setTcalId( Vector<uInt> &v, uInt &elem, uInt polId )
1907 {
1908 v[polId] = elem ;
1909 }
1910 void post()
1911 {
1912 // check if given Tcal and Tsys is effective
1913 Bool isEffective = False ;
1914 for ( uInt ipol = 0 ; ipol < lastTcalId.nelements() ; ipol++ ) {
1915 if ( effectiveTcal[lastTcalId[ipol]] ) {
1916 isEffective = True ;
1917 break ;
1918 }
1919 }
1920 if ( !isEffective ) {
1921 if ( !(lastTsys->isEffective()) )
1922 return ;
1923 }
1924
1925 //cout << " interval: " << (endTime-startTime) << " lastTcalId = " << lastTcalId << endl ;
1926 Double midTime = 0.5 * ( startTime + endTime ) ;
1927 Double interval = endTime - startTime ;
1928 *timeRF = midTime ;
1929 *intervalRF = interval ;
1930 tcalProcessor->setTcalId( lastTcalId ) ;
1931 Array<Float> tcal = tcalProcessor->getTcal() ;
1932 Array<Float> tsys = lastTsys->getTsys() ;
1933 tcalRF.define( tcal ) ;
1934 tsysRF.define( tsys ) ;
1935 sctab.addRow( 1, True ) ;
1936 scrow.put( rowidx ) ;
1937 rowidx++ ;
1938 }
1939
1940 Bool isUpdated()
1941 {
1942 Bool ret = (anyNE( theTcalId, lastTcalId ) || anyNE( theTsys->getTsys(), lastTsys->getTsys() )) ;
1943 return ret ;
1944 }
1945
1946 Table &sctab;
1947 TableRow scrow;
1948 uInt rowidx;
1949
1950 Double startTime,endTime,interval;
1951
1952 CountedPtr<BaseTsysHolder> lastTsys,theTsys;
1953 Vector<uInt> lastTcalId,theTcalId;
1954 set<uInt> polno_;
1955 CountedPtr<BaseTcalProcessor> tcalProcessor ;
1956 Vector<Bool> effectiveTcal;
1957
1958 RecordFieldPtr<Int> feedIdRF,specWinIdRF;
1959 RecordFieldPtr<Double> timeRF,intervalRF;
1960 RecordFieldPtr< Array<Float> > tcalRF,tsysRF;
1961
1962 ROArrayColumn<Float> tsysCol,tcalCol;
1963 ROTableColumn tcalIdCol,intervalCol;
1964};
1965
1966MSWriter::MSWriter(CountedPtr<Scantable> stable)
1967 : table_(stable),
1968 mstable_(NULL),
1969 isWeather_(False),
1970 tcalSpec_(False),
1971 tsysSpec_(False),
1972 ptTabName_("")
1973{
1974 os_ = LogIO() ;
1975 os_.origin( LogOrigin( "MSWriter", "MSWriter()", WHERE ) ) ;
1976// os_ << "MSWriter::MSWriter()" << LogIO::POST ;
1977
1978 // initialize writer
1979 init() ;
1980}
1981
1982MSWriter::~MSWriter()
1983{
1984 os_.origin( LogOrigin( "MSWriter", "~MSWriter()", WHERE ) ) ;
1985// os_ << "MSWriter::~MSWriter()" << LogIO::POST ;
1986
1987 if ( mstable_ != 0 )
1988 delete mstable_ ;
1989}
1990
1991bool MSWriter::write(const string& filename, const Record& rec)
1992{
1993 os_.origin( LogOrigin( "MSWriter", "write()", WHERE ) ) ;
1994 //double startSec = mathutil::gettimeofday_sec() ;
1995 //os_ << "start MSWriter::write() startSec=" << startSec << LogIO::POST ;
1996
1997 filename_ = filename ;
1998
1999 // parsing MS options
2000 Bool overwrite = False ;
2001 if ( rec.isDefined( "ms" ) ) {
2002 Record msrec = rec.asRecord( "ms" ) ;
2003 if ( msrec.isDefined( "overwrite" ) ) {
2004 overwrite = msrec.asBool( "overwrite" ) ;
2005 }
2006 }
2007
2008 os_ << "Parsing MS options" << endl ;
2009 os_ << " overwrite = " << overwrite << LogIO::POST ;
2010
2011 File file( filename_ ) ;
2012 if ( file.exists() ) {
2013 if ( overwrite ) {
2014 os_ << filename_ << " exists. Overwrite existing data... " << LogIO::POST ;
2015 if ( file.isRegular() ) RegularFile(file).remove() ;
2016 else if ( file.isDirectory() ) Directory(file).removeRecursive() ;
2017 else SymLink(file).remove() ;
2018 }
2019 else {
2020 os_ << LogIO::SEVERE << "ERROR: " << filename_ << " exists..." << LogIO::POST ;
2021 return False ;
2022 }
2023 }
2024
2025 // set up MS
2026 setupMS() ;
2027
2028 // subtables
2029 // OBSERVATION
2030 fillObservation() ;
2031
2032 // ANTENNA
2033 fillAntenna() ;
2034
2035 // PROCESSOR
2036 fillProcessor() ;
2037
2038 // SOURCE
2039 fillSource() ;
2040
2041 // WEATHER
2042 if ( isWeather_ )
2043 fillWeather() ;
2044
2045 // SYSCAL
2046 fillSysCal() ;
2047
2048 /***
2049 * Start iteration using TableVisitor
2050 ***/
2051 {
2052 static const char *cols[] = {
2053 "FIELDNAME", "BEAMNO", "SCANNO", "IFNO", "SRCTYPE", "CYCLENO", "TIME",
2054 "POLNO",
2055 NULL
2056 };
2057 static const TypeManagerImpl<uInt> tmUInt;
2058 static const TypeManagerImpl<Int> tmInt;
2059 static const TypeManagerImpl<Double> tmDouble;
2060 static const TypeManagerImpl<String> tmString;
2061 static const TypeManager *const tms[] = {
2062 &tmString, &tmUInt, &tmUInt, &tmUInt, &tmInt, &tmUInt, &tmDouble, &tmUInt, NULL
2063 };
2064 //double t0 = mathutil::gettimeofday_sec() ;
2065 MSWriterVisitor myVisitor(table_->table(),*mstable_);
2066 //double t1 = mathutil::gettimeofday_sec() ;
2067 //cout << "MSWriterVisitor(): elapsed time " << t1-t0 << " sec" << endl ;
2068 String dataColName = "FLOAT_DATA" ;
2069 if ( useData_ )
2070 dataColName = "DATA" ;
2071 myVisitor.dataColumnName( dataColName ) ;
2072 myVisitor.pointingTableName( ptTabName_ ) ;
2073 myVisitor.setSourceRecord( srcRec_ ) ;
2074 //double t2 = mathutil::gettimeofday_sec() ;
2075 traverseTable(table_->table(), cols, tms, &myVisitor);
2076 //double t3 = mathutil::gettimeofday_sec() ;
2077 //cout << "traverseTable(): elapsed time " << t3-t2 << " sec" << endl ;
2078 }
2079 /***
2080 * End iteration using TableVisitor
2081 ***/
2082
2083 // ASDM tables
2084 const TableRecord &stKeys = table_->table().keywordSet() ;
2085 TableRecord &msKeys = mstable_->rwKeywordSet() ;
2086 uInt nfields = stKeys.nfields() ;
2087 for ( uInt ifield = 0 ; ifield < nfields ; ifield++ ) {
2088 String kname = stKeys.name( ifield ) ;
2089 if ( kname.find( "ASDM" ) != String::npos ) {
2090 String asdmpath = stKeys.asString( ifield ) ;
2091 os_ << "found ASDM table: " << asdmpath << LogIO::POST ;
2092 if ( Table::isReadable( asdmpath ) ) {
2093 Table newAsdmTab( asdmpath, Table::Old ) ;
2094 newAsdmTab.copy( filename_+"/"+kname, Table::New ) ;
2095 os_ << "add subtable: " << kname << LogIO::POST ;
2096 msKeys.defineTable( kname, Table( filename_+"/"+kname, Table::Old ) ) ;
2097 }
2098 }
2099 }
2100
2101 // replace POINTING table with original one if exists
2102 if ( ptTabName_ != "" ) {
2103 delete mstable_ ;
2104 mstable_ = 0 ;
2105 Table newPtTab( ptTabName_, Table::Old ) ;
2106 newPtTab.copy( filename_+"/POINTING", Table::New ) ;
2107 }
2108
2109 //double endSec = mathutil::gettimeofday_sec() ;
2110 //os_ << "end MSWriter::write() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
2111
2112 os_ << "Exported data as MS" << LogIO::POST ;
2113
2114 return True ;
2115}
2116
2117void MSWriter::init()
2118{
2119// os_.origin( LogOrigin( "MSWriter", "init()", WHERE ) ) ;
2120// double startSec = mathutil::gettimeofday_sec() ;
2121// os_ << "start MSWriter::init() startSec=" << startSec << LogIO::POST ;
2122
2123 // access to scantable
2124 header_ = table_->getHeader() ;
2125
2126 // FLOAT_DATA? or DATA?
2127 if ( header_.npol > 2 ) {
2128 useFloatData_ = False ;
2129 useData_ = True ;
2130 }
2131 else {
2132 useFloatData_ = True ;
2133 useData_ = False ;
2134 }
2135
2136 // polarization type
2137 polType_ = header_.poltype ;
2138 if ( polType_ == "" )
2139 polType_ = "stokes" ;
2140 else if ( polType_.find( "linear" ) != String::npos )
2141 polType_ = "linear" ;
2142 else if ( polType_.find( "circular" ) != String::npos )
2143 polType_ = "circular" ;
2144 else if ( polType_.find( "stokes" ) != String::npos )
2145 polType_ = "stokes" ;
2146 else if ( polType_.find( "linpol" ) != String::npos )
2147 polType_ = "linpol" ;
2148 else
2149 polType_ = "notype" ;
2150
2151 // Check if some subtables are exists
2152 Bool isTcal = False ;
2153 if ( table_->tcal().table().nrow() != 0 ) {
2154 ROTableColumn col( table_->tcal().table(), "TCAL" ) ;
2155 if ( col.isDefined( 0 ) ) {
2156 os_ << "TCAL table exists: nrow=" << table_->tcal().table().nrow() << LogIO::POST ;
2157 isTcal = True ;
2158 }
2159 else {
2160 os_ << "No TCAL rows" << LogIO::POST ;
2161 }
2162 }
2163 else {
2164 os_ << "No TCAL rows" << LogIO::POST ;
2165 }
2166 if ( table_->weather().table().nrow() != 0 ) {
2167 ROTableColumn col( table_->weather().table(), "TEMPERATURE" ) ;
2168 if ( col.isDefined( 0 ) ) {
2169 os_ << "WEATHER table exists: nrow=" << table_->weather().table().nrow() << LogIO::POST ;
2170 isWeather_ =True ;
2171 }
2172 else {
2173 os_ << "No WEATHER rows" << LogIO::POST ;
2174 }
2175 }
2176 else {
2177 os_ << "No WEATHER rows" << LogIO::POST ;
2178 }
2179
2180 // Are TCAL_SPECTRUM and TSYS_SPECTRUM necessary?
2181 if ( header_.nchan != 1 ) {
2182 if ( isTcal ) {
2183 // examine TCAL subtable
2184 Table tcaltab = table_->tcal().table() ;
2185 ROArrayColumn<Float> tcalCol( tcaltab, "TCAL" ) ;
2186 for ( uInt irow = 0 ; irow < tcaltab.nrow() ; irow++ ) {
2187 if ( tcalCol( irow ).size() != 1 )
2188 tcalSpec_ = True ;
2189 }
2190 }
2191 // examine spectral data
2192 TableIterator iter0( table_->table(), "IFNO" ) ;
2193 while( !iter0.pastEnd() ) {
2194 Table t0( iter0.table() ) ;
2195 ROArrayColumn<Float> sharedFloatArrCol( t0, "SPECTRA" ) ;
2196 uInt len = sharedFloatArrCol( 0 ).size() ;
2197 if ( len != 1 ) {
2198 sharedFloatArrCol.attach( t0, "TSYS" ) ;
2199 if ( sharedFloatArrCol( 0 ).size() != 1 )
2200 tsysSpec_ = True ;
2201 }
2202 iter0.next() ;
2203 }
2204 }
2205
2206 // check if reference for POINTING table exists
2207 const TableRecord &rec = table_->table().keywordSet() ;
2208 if ( rec.isDefined( "POINTING" ) ) {
2209 ptTabName_ = rec.asString( "POINTING" ) ;
2210 if ( !Table::isReadable( ptTabName_ ) ) {
2211 ptTabName_ = "" ;
2212 }
2213 }
2214
2215// double endSec = mathutil::gettimeofday_sec() ;
2216// os_ << "end MSWriter::init() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
2217}
2218
2219void MSWriter::setupMS()
2220{
2221// os_.origin( LogOrigin( "MSWriter", "setupMS()", WHERE ) ) ;
2222// double startSec = mathutil::gettimeofday_sec() ;
2223// os_ << "start MSWriter::setupMS() startSec=" << startSec << LogIO::POST ;
2224
2225 String dunit = table_->getHeader().fluxunit ;
2226
2227 TableDesc msDesc = MeasurementSet::requiredTableDesc() ;
2228 if ( useFloatData_ )
2229 MeasurementSet::addColumnToDesc( msDesc, MSMainEnums::FLOAT_DATA, 2 ) ;
2230 else if ( useData_ )
2231 MeasurementSet::addColumnToDesc( msDesc, MSMainEnums::DATA, 2 ) ;
2232
2233 SetupNewTable newtab( filename_, msDesc, Table::New ) ;
2234
2235 mstable_ = new MeasurementSet( newtab ) ;
2236
2237 TableColumn col ;
2238 if ( useFloatData_ )
2239 col.attach( *mstable_, "FLOAT_DATA" ) ;
2240 else if ( useData_ )
2241 col.attach( *mstable_, "DATA" ) ;
2242 col.rwKeywordSet().define( "UNIT", dunit ) ;
2243
2244 // create subtables
2245 TableDesc antennaDesc = MSAntenna::requiredTableDesc() ;
2246 SetupNewTable antennaTab( mstable_->antennaTableName(), antennaDesc, Table::New ) ;
2247 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::ANTENNA ), Table( antennaTab ) ) ;
2248
2249 TableDesc dataDescDesc = MSDataDescription::requiredTableDesc() ;
2250 SetupNewTable dataDescTab( mstable_->dataDescriptionTableName(), dataDescDesc, Table::New ) ;
2251 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::DATA_DESCRIPTION ), Table( dataDescTab ) ) ;
2252
2253 TableDesc dopplerDesc = MSDoppler::requiredTableDesc() ;
2254 SetupNewTable dopplerTab( mstable_->dopplerTableName(), dopplerDesc, Table::New ) ;
2255 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::DOPPLER ), Table( dopplerTab ) ) ;
2256
2257 TableDesc feedDesc = MSFeed::requiredTableDesc() ;
2258 SetupNewTable feedTab( mstable_->feedTableName(), feedDesc, Table::New ) ;
2259 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FEED ), Table( feedTab ) ) ;
2260
2261 TableDesc fieldDesc = MSField::requiredTableDesc() ;
2262 SetupNewTable fieldTab( mstable_->fieldTableName(), fieldDesc, Table::New ) ;
2263 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FIELD ), Table( fieldTab ) ) ;
2264
2265 TableDesc flagCmdDesc = MSFlagCmd::requiredTableDesc() ;
2266 SetupNewTable flagCmdTab( mstable_->flagCmdTableName(), flagCmdDesc, Table::New ) ;
2267 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FLAG_CMD ), Table( flagCmdTab ) ) ;
2268
2269 TableDesc freqOffsetDesc = MSFreqOffset::requiredTableDesc() ;
2270 SetupNewTable freqOffsetTab( mstable_->freqOffsetTableName(), freqOffsetDesc, Table::New ) ;
2271 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FREQ_OFFSET ), Table( freqOffsetTab ) ) ;
2272
2273 TableDesc historyDesc = MSHistory::requiredTableDesc() ;
2274 SetupNewTable historyTab( mstable_->historyTableName(), historyDesc, Table::New ) ;
2275 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::HISTORY ), Table( historyTab ) ) ;
2276
2277 TableDesc observationDesc = MSObservation::requiredTableDesc() ;
2278 SetupNewTable observationTab( mstable_->observationTableName(), observationDesc, Table::New ) ;
2279 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::OBSERVATION ), Table( observationTab ) ) ;
2280
2281 TableDesc pointingDesc = MSPointing::requiredTableDesc() ;
2282 SetupNewTable pointingTab( mstable_->pointingTableName(), pointingDesc, Table::New ) ;
2283 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::POINTING ), Table( pointingTab ) ) ;
2284
2285 TableDesc polarizationDesc = MSPolarization::requiredTableDesc() ;
2286 SetupNewTable polarizationTab( mstable_->polarizationTableName(), polarizationDesc, Table::New ) ;
2287 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::POLARIZATION ), Table( polarizationTab ) ) ;
2288
2289 TableDesc processorDesc = MSProcessor::requiredTableDesc() ;
2290 SetupNewTable processorTab( mstable_->processorTableName(), processorDesc, Table::New ) ;
2291 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::PROCESSOR ), Table( processorTab ) ) ;
2292
2293 TableDesc sourceDesc = MSSource::requiredTableDesc() ;
2294 MSSource::addColumnToDesc( sourceDesc, MSSourceEnums::TRANSITION, 1 ) ;
2295 MSSource::addColumnToDesc( sourceDesc, MSSourceEnums::REST_FREQUENCY, 1 ) ;
2296 MSSource::addColumnToDesc( sourceDesc, MSSourceEnums::SYSVEL, 1 ) ;
2297 SetupNewTable sourceTab( mstable_->sourceTableName(), sourceDesc, Table::New ) ;
2298 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::SOURCE ), Table( sourceTab ) ) ;
2299
2300 TableDesc spwDesc = MSSpectralWindow::requiredTableDesc() ;
2301 SetupNewTable spwTab( mstable_->spectralWindowTableName(), spwDesc, Table::New ) ;
2302 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::SPECTRAL_WINDOW ), Table( spwTab ) ) ;
2303
2304 TableDesc stateDesc = MSState::requiredTableDesc() ;
2305 SetupNewTable stateTab( mstable_->stateTableName(), stateDesc, Table::New ) ;
2306 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::STATE ), Table( stateTab ) ) ;
2307
2308 TableDesc sysCalDesc = MSSysCal::requiredTableDesc() ;
2309 if ( tcalSpec_ )
2310 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TCAL_SPECTRUM, 2 ) ;
2311 else
2312 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TCAL, 1 ) ;
2313 if ( tsysSpec_ )
2314 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TSYS_SPECTRUM, 2 ) ;
2315 else
2316 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TSYS, 1 ) ;
2317 SetupNewTable sysCalTab( mstable_->sysCalTableName(), sysCalDesc, Table::New ) ;
2318 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::SYSCAL ), Table( sysCalTab ) ) ;
2319
2320 TableDesc weatherDesc = MSWeather::requiredTableDesc() ;
2321 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::TEMPERATURE ) ;
2322 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::PRESSURE ) ;
2323 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::REL_HUMIDITY ) ;
2324 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::WIND_SPEED ) ;
2325 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::WIND_DIRECTION ) ;
2326 SetupNewTable weatherTab( mstable_->weatherTableName(), weatherDesc, Table::New ) ;
2327 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::WEATHER ), Table( weatherTab ) ) ;
2328
2329 mstable_->initRefs() ;
2330
2331// double endSec = mathutil::gettimeofday_sec() ;
2332// os_ << "end MSWriter::setupMS() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
2333}
2334
2335void MSWriter::fillObservation()
2336{
2337 //double startSec = mathutil::gettimeofday_sec() ;
2338 //os_ << "start MSWriter::fillObservation() startSec=" << startSec << LogIO::POST ;
2339
2340 // only 1 row
2341 mstable_->observation().addRow( 1, True ) ;
2342 MSObservationColumns msObsCols( mstable_->observation() ) ;
2343 msObsCols.observer().put( 0, header_.observer ) ;
2344 // tentatively put antennaname (from ANTENNA subtable)
2345 String hAntennaName = header_.antennaname ;
2346 String::size_type pos = hAntennaName.find( "//" ) ;
2347 String telescopeName ;
2348 if ( pos != String::npos ) {
2349 telescopeName = hAntennaName.substr( 0, pos ) ;
2350 }
2351 else {
2352 pos = hAntennaName.find( "@" ) ;
2353 telescopeName = hAntennaName.substr( 0, pos ) ;
2354 }
2355// os_ << "telescopeName = " << telescopeName << LogIO::POST ;
2356 msObsCols.telescopeName().put( 0, telescopeName ) ;
2357 msObsCols.project().put( 0, header_.project ) ;
2358 //ScalarMeasColumn<MEpoch> timeCol( table_->table().sort("TIME"), "TIME" ) ;
2359 Table sortedtable = table_->table().sort("TIME") ;
2360 ScalarMeasColumn<MEpoch> timeCol( sortedtable, "TIME" ) ;
2361 Vector<MEpoch> trange( 2 ) ;
2362 trange[0] = timeCol( 0 ) ;
2363 trange[1] = timeCol( table_->nrow()-1 ) ;
2364 msObsCols.timeRangeMeas().put( 0, trange ) ;
2365
2366 //double endSec = mathutil::gettimeofday_sec() ;
2367 //os_ << "end MSWriter::fillObservation() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
2368}
2369
2370void MSWriter::antennaProperty( String &name, String &m, String &t, Double &d )
2371{
2372 name.upcase() ;
2373
2374 m = "ALT-AZ" ;
2375 t = "GROUND-BASED" ;
2376 if ( name.matches( Regex( "DV[0-9]+$" ) )
2377 || name.matches( Regex( "DA[0-9]+$" ) )
2378 || name.matches( Regex( "PM[0-9]+$" ) ) )
2379 d = 12.0 ;
2380 else if ( name.matches( Regex( "CM[0-9]+$" ) ) )
2381 d = 7.0 ;
2382 else if ( name.contains( "GBT" ) )
2383 d = 104.9 ;
2384 else if ( name.contains( "MOPRA" ) )
2385 d = 22.0 ;
2386 else if ( name.contains( "PKS" ) || name.contains( "PARKS" ) )
2387 d = 64.0 ;
2388 else if ( name.contains( "TIDBINBILLA" ) )
2389 d = 70.0 ;
2390 else if ( name.contains( "CEDUNA" ) )
2391 d = 30.0 ;
2392 else if ( name.contains( "HOBART" ) )
2393 d = 26.0 ;
2394 else if ( name.contains( "APEX" ) )
2395 d = 12.0 ;
2396 else if ( name.contains( "ASTE" ) )
2397 d = 10.0 ;
2398 else if ( name.contains( "NRO" ) )
2399 d = 45.0 ;
2400 else
2401 d = 1.0 ;
2402}
2403
2404void MSWriter::fillAntenna()
2405{
2406 //double startSec = mathutil::gettimeofday_sec() ;
2407 //os_ << "start MSWriter::fillAntenna() startSec=" << startSec << LogIO::POST ;
2408
2409 // only 1 row
2410 Table anttab = mstable_->antenna() ;
2411 anttab.addRow( 1, True ) ;
2412
2413 Table &table = table_->table() ;
2414 const TableRecord &keys = table.keywordSet() ;
2415 String hAntName = keys.asString( "AntennaName" ) ;
2416 String::size_type pos = hAntName.find( "//" ) ;
2417 String antennaName ;
2418 String stationName ;
2419 if ( pos != String::npos ) {
2420 stationName = hAntName.substr( 0, pos ) ;
2421 hAntName = hAntName.substr( pos+2 ) ;
2422 }
2423 pos = hAntName.find( "@" ) ;
2424 if ( pos != String::npos ) {
2425 antennaName = hAntName.substr( 0, pos ) ;
2426 stationName = hAntName.substr( pos+1 ) ;
2427 }
2428 else {
2429 antennaName = hAntName ;
2430 }
2431 Vector<Double> antpos = keys.asArrayDouble( "AntennaPosition" ) ;
2432
2433 String mount, atype ;
2434 Double diameter ;
2435 antennaProperty( antennaName, mount, atype, diameter ) ;
2436
2437 TableRow tr( anttab ) ;
2438 TableRecord &r = tr.record() ;
2439 RecordFieldPtr<String> nameRF( r, "NAME" ) ;
2440 RecordFieldPtr<String> stationRF( r, "STATION" ) ;
2441 RecordFieldPtr<String> mountRF( r, "MOUNT" ) ;
2442 RecordFieldPtr<String> typeRF( r, "TYPE" ) ;
2443 RecordFieldPtr<Double> dishDiameterRF( r, "DISH_DIAMETER" ) ;
2444 RecordFieldPtr< Vector<Double> > positionRF( r, "POSITION" ) ;
2445 *nameRF = antennaName ;
2446 *mountRF = mount ;
2447 *typeRF = atype ;
2448 *dishDiameterRF = diameter ;
2449 *positionRF = antpos ;
2450 *stationRF = stationName ;
2451
2452 tr.put( 0 ) ;
2453
2454 //double endSec = mathutil::gettimeofday_sec() ;
2455 //os_ << "end MSWriter::fillAntenna() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
2456}
2457
2458void MSWriter::fillProcessor()
2459{
2460// double startSec = mathutil::gettimeofday_sec() ;
2461// os_ << "start MSWriter::fillProcessor() startSec=" << startSec << LogIO::POST ;
2462
2463 // only add empty 1 row
2464 MSProcessor msProc = mstable_->processor() ;
2465 msProc.addRow( 1, True ) ;
2466
2467// double endSec = mathutil::gettimeofday_sec() ;
2468// os_ << "end MSWriter::fillProcessor() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
2469}
2470
2471void MSWriter::fillSource()
2472{
2473// double startSec = mathutil::gettimeofday_sec() ;
2474// os_ << "start MSWriter::fillSource() startSec=" << startSec << LogIO::POST ;
2475
2476 // access to MS SOURCE subtable
2477 MSSource msSrc = mstable_->source() ;
2478
2479 // access to MOLECULE subtable
2480 STMolecules stm = table_->molecules() ;
2481
2482 Int srcId = 0 ;
2483 Vector<Double> restFreq ;
2484 Vector<String> molName ;
2485 Vector<String> fMolName ;
2486
2487 // row based
2488 TableRow row( msSrc ) ;
2489 TableRecord &rec = row.record() ;
2490 RecordFieldPtr<Int> srcidRF( rec, "SOURCE_ID" ) ;
2491 RecordFieldPtr<String> nameRF( rec, "NAME" ) ;
2492 RecordFieldPtr< Array<Double> > srcpmRF( rec, "PROPER_MOTION" ) ;
2493 RecordFieldPtr< Array<Double> > srcdirRF( rec, "DIRECTION" ) ;
2494 RecordFieldPtr<Int> numlineRF( rec, "NUM_LINES" ) ;
2495 RecordFieldPtr< Array<Double> > restfreqRF( rec, "REST_FREQUENCY" ) ;
2496 RecordFieldPtr< Array<Double> > sysvelRF( rec, "SYSVEL" ) ;
2497 RecordFieldPtr< Array<String> > transitionRF( rec, "TRANSITION" ) ;
2498 RecordFieldPtr<Double> timeRF( rec, "TIME" ) ;
2499 RecordFieldPtr<Double> intervalRF( rec, "INTERVAL" ) ;
2500 RecordFieldPtr<Int> spwidRF( rec, "SPECTRAL_WINDOW_ID" ) ;
2501
2502 //
2503 // ITERATION: SRCNAME
2504 //
2505 TableIterator iter0( table_->table(), "SRCNAME" ) ;
2506 while( !iter0.pastEnd() ) {
2507 //Table t0( iter0.table() ) ;
2508 Table t0 = iter0.table() ;
2509
2510 // get necessary information
2511 ROScalarColumn<String> srcNameCol( t0, "SRCNAME" ) ;
2512 String srcName = srcNameCol( 0 ) ;
2513 ROArrayColumn<Double> sharedDArrRCol( t0, "SRCPROPERMOTION" ) ;
2514 Vector<Double> srcPM = sharedDArrRCol( 0 ) ;
2515 sharedDArrRCol.attach( t0, "SRCDIRECTION" ) ;
2516 Vector<Double> srcDir = sharedDArrRCol( 0 ) ;
2517 ROScalarColumn<Double> srcVelCol( t0, "SRCVELOCITY" ) ;
2518 Double srcVel = srcVelCol( 0 ) ;
2519 srcRec_.define( srcName, srcId ) ;
2520
2521 // NAME
2522 *nameRF = srcName ;
2523
2524 // SOURCE_ID
2525 *srcidRF = srcId ;
2526
2527 // PROPER_MOTION
2528 *srcpmRF = srcPM ;
2529
2530 // DIRECTION
2531 *srcdirRF = srcDir ;
2532
2533 //
2534 // ITERATION: MOLECULE_ID
2535 //
2536 TableIterator iter1( t0, "MOLECULE_ID" ) ;
2537 while( !iter1.pastEnd() ) {
2538 //Table t1( iter1.table() ) ;
2539 Table t1 = iter1.table() ;
2540
2541 // get necessary information
2542 ROScalarColumn<uInt> molIdCol( t1, "MOLECULE_ID" ) ;
2543 uInt molId = molIdCol( 0 ) ;
2544 stm.getEntry( restFreq, molName, fMolName, molId ) ;
2545
2546 uInt numFreq = restFreq.size() ;
2547
2548 // NUM_LINES
2549 *numlineRF = numFreq ;
2550
2551 // REST_FREQUENCY
2552 *restfreqRF = restFreq ;
2553
2554 // TRANSITION
2555 //*transitionRF = fMolName ;
2556 Vector<String> transition ;
2557 if ( fMolName.size() != 0 ) {
2558 transition = fMolName ;
2559 }
2560 else if ( molName.size() != 0 ) {
2561 transition = molName ;
2562 }
2563 else {
2564 transition.resize( numFreq ) ;
2565 transition = "" ;
2566 }
2567 *transitionRF = transition ;
2568
2569 // SYSVEL
2570 Vector<Double> sysvelArr( numFreq, srcVel ) ;
2571 *sysvelRF = sysvelArr ;
2572
2573 //
2574 // ITERATION: IFNO
2575 //
2576 TableIterator iter2( t1, "IFNO" ) ;
2577 while( !iter2.pastEnd() ) {
2578 //Table t2( iter2.table() ) ;
2579 Table t2 = iter2.table() ;
2580 uInt nrow = msSrc.nrow() ;
2581
2582 // get necessary information
2583 ROScalarColumn<uInt> ifNoCol( t2, "IFNO" ) ;
2584 uInt ifno = ifNoCol( 0 ) ; // IFNO = SPECTRAL_WINDOW_ID
2585 Double midTime ;
2586 Double interval ;
2587 getValidTimeRange( midTime, interval, t2 ) ;
2588
2589 // fill SPECTRAL_WINDOW_ID
2590 *spwidRF = ifno ;
2591
2592 // fill TIME, INTERVAL
2593 *timeRF = midTime ;
2594 *intervalRF = interval ;
2595
2596 // add row
2597 msSrc.addRow( 1, True ) ;
2598 row.put( nrow ) ;
2599
2600 iter2.next() ;
2601 }
2602
2603 iter1.next() ;
2604 }
2605
2606 // increment srcId if SRCNAME changed
2607 srcId++ ;
2608
2609 iter0.next() ;
2610 }
2611
2612// double endSec = mathutil::gettimeofday_sec() ;
2613// os_ << "end MSWriter::fillSource() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
2614}
2615
2616void MSWriter::fillWeather()
2617{
2618// double startSec = mathutil::gettimeofday_sec() ;
2619// os_ << "start MSWriter::fillWeather() startSec=" << startSec << LogIO::POST ;
2620
2621 // access to MS WEATHER subtable
2622 MSWeather msw = mstable_->weather() ;
2623
2624 // access to WEATHER subtable
2625 Table stw = table_->weather().table() ;
2626 uInt nrow = stw.nrow() ;
2627
2628 if ( nrow == 0 )
2629 return ;
2630
2631 msw.addRow( nrow, True ) ;
2632 MSWeatherColumns mswCols( msw ) ;
2633
2634 // ANTENNA_ID is always 0
2635 Vector<Int> antIdArr( nrow, 0 ) ;
2636 mswCols.antennaId().putColumn( antIdArr ) ;
2637
2638 // fill weather status
2639 ROScalarColumn<Float> sharedFloatCol( stw, "TEMPERATURE" ) ;
2640 mswCols.temperature().putColumn( sharedFloatCol ) ;
2641 sharedFloatCol.attach( stw, "PRESSURE" ) ;
2642 mswCols.pressure().putColumn( sharedFloatCol ) ;
2643 sharedFloatCol.attach( stw, "HUMIDITY" ) ;
2644 mswCols.relHumidity().putColumn( sharedFloatCol ) ;
2645 sharedFloatCol.attach( stw, "WINDSPEED" ) ;
2646 mswCols.windSpeed().putColumn( sharedFloatCol ) ;
2647 sharedFloatCol.attach( stw, "WINDAZ" ) ;
2648 mswCols.windDirection().putColumn( sharedFloatCol ) ;
2649
2650 // fill TIME and INTERVAL
2651 Double midTime ;
2652 Double interval ;
2653 Vector<Double> intervalArr( nrow, 0.0 ) ;
2654 TableIterator iter( table_->table(), "WEATHER_ID" ) ;
2655 while( !iter.pastEnd() ) {
2656 //Table tab( iter.table() ) ;
2657 Table tab = iter.table() ;
2658
2659 ROScalarColumn<uInt> widCol( tab, "WEATHER_ID" ) ;
2660 uInt wid = widCol( 0 ) ;
2661
2662 getValidTimeRange( midTime, interval, tab ) ;
2663 mswCols.time().put( wid, midTime ) ;
2664 intervalArr[wid] = interval ;
2665
2666 iter.next() ;
2667 }
2668 mswCols.interval().putColumn( intervalArr ) ;
2669
2670// double endSec = mathutil::gettimeofday_sec() ;
2671// os_ << "end MSWriter::fillWeather() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
2672}
2673
2674void MSWriter::fillSysCal()
2675{
2676 Table mssc = mstable_->sysCal() ;
2677
2678 {
2679 static const char *cols[] = {
2680 "BEAMNO", "IFNO", "TIME", "POLNO",
2681 NULL
2682 };
2683 static const TypeManagerImpl<uInt> tmUInt;
2684 static const TypeManagerImpl<Double> tmDouble;
2685 static const TypeManager *const tms[] = {
2686 &tmUInt, &tmUInt, &tmDouble, &tmUInt, NULL
2687 };
2688 //double t0 = mathutil::gettimeofday_sec() ;
2689 MSSysCalVisitor myVisitor(table_->table(),mssc);
2690 //double t1 = mathutil::gettimeofday_sec() ;
2691 //cout << "MSWriterVisitor(): elapsed time " << t1-t0 << " sec" << endl ;
2692 traverseTable(table_->table(), cols, tms, &myVisitor);
2693 //double t3 = mathutil::gettimeofday_sec() ;
2694 //cout << "traverseTable(): elapsed time " << t3-t2 << " sec" << endl ;
2695 }
2696
2697}
2698
2699void MSWriter::getValidTimeRange( Double &me, Double &interval, Table &tab )
2700{
2701// double startSec = mathutil::gettimeofday_sec() ;
2702// os_ << "start MSWriter::getVaridTimeRange() startSec=" << startSec << LogIO::POST ;
2703
2704 // sort table
2705 //Table stab = tab.sort( "TIME" ) ;
2706
2707 ROScalarColumn<Double> timeCol( tab, "TIME" ) ;
2708 Vector<Double> timeArr = timeCol.getColumn() ;
2709 Double minTime ;
2710 Double maxTime ;
2711 minMax( minTime, maxTime, timeArr ) ;
2712 Double midTime = 0.5 * ( minTime + maxTime ) * 86400.0 ;
2713 // unit for TIME
2714 // Scantable: "d"
2715 // MS: "s"
2716 me = midTime ;
2717 interval = ( maxTime - minTime ) * 86400.0 ;
2718
2719// double endSec = mathutil::gettimeofday_sec() ;
2720// os_ << "end MSWriter::getValidTimeRange() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
2721}
2722
2723void MSWriter::getValidTimeRange( Double &me, Double &interval, Vector<Double> &atime, Vector<Double> &ainterval )
2724{
2725// double startSec = mathutil::gettimeofday_sec() ;
2726// os_ << "start MSWriter::getVaridTimeRange() startSec=" << startSec << LogIO::POST ;
2727
2728 // sort table
2729 //Table stab = tab.sort( "TIME" ) ;
2730
2731 Double minTime ;
2732 Double maxTime ;
2733 minMax( minTime, maxTime, atime ) ;
2734 Double midTime = 0.5 * ( minTime + maxTime ) * 86400.0 ;
2735 // unit for TIME
2736 // Scantable: "d"
2737 // MS: "s"
2738 me = midTime ;
2739 interval = ( maxTime - minTime ) * 86400.0 + mean( ainterval ) ;
2740
2741// double endSec = mathutil::gettimeofday_sec() ;
2742// os_ << "end MSWriter::getValidTimeRange() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
2743}
2744
2745}
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