Changeset 2432 for branches/hpc33


Ignore:
Timestamp:
03/14/12 19:20:33 (13 years ago)
Author:
Takeshi Nakazato
Message:

New Development: No

JIRA Issue: No

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...

Performance check for update of average_time in trunk.
Now average_time doesn't mind direction info.


File:
1 edited

Legend:

Unmodified
Added
Removed

  • branches/hpc33/src/STMath.cpp

    r2345 r2432  
    5757using namespace asap;
    5858
     59// 2012/02/17 TN
     60// Since STGrid is implemented, average doesn't consider direction
     61// when accumulating
    5962// tolerance for direction comparison (rad)
    60 #define TOL_OTF    1.0e-15
    61 #define TOL_POINT  2.9088821e-4  // 1 arcmin
     63// #define TOL_OTF    1.0e-15
     64// #define TOL_POINT  2.9088821e-4  // 1 arcmin
    6265
    6366STMath::STMath(bool insitu) :
    … …  
    8386  WeightType wtype = stringToWeight(weight);
    8487
     88  // 2012/02/17 TN
     89  // Since STGrid is implemented, average doesn't consider direction
     90  // when accumulating
    8591  // check if OTF observation
    86   String obstype = in[0]->getHeader().obstype ;
    87   Double tol = 0.0 ;
    88   if ( (obstype.find( "OTF" ) != String::npos) || (obstype.find( "OBSERVE_TARGET" ) != String::npos) ) {
    89     tol = TOL_OTF ;
    90   }
    91   else {
    92     tol = TOL_POINT ;
    93   }
     92//   String obstype = in[0]->getHeader().obstype ;
     93//   Double tol = 0.0 ;
     94//   if ( (obstype.find( "OTF" ) != String::npos) || (obstype.find( "OBSERVE_TARGET" ) != String::npos) ) {
     95//     tol = TOL_OTF ;
     96//   }
     97//   else {
     98//     tol = TOL_POINT ;
     99//   }
    94100
    95101  // output
    … …  
    142148  while (!iter.pastEnd()) {
    143149    Table subt = iter.table();
    144 //     // copy the first row of this selection into the new table
    145 //     tout.addRow();
    146 //     TableCopy::copyRows(tout, subt, outrowCount, 0, 1);
    147 //     // re-index to 0
    148 //     if ( avmode != "SCAN" && avmode != "SOURCE" ) {
    149 //       scanColOut.put(outrowCount, uInt(0));
     150    // copy the first row of this selection into the new table
     151    tout.addRow();
     152    TableCopy::copyRows(tout, subt, outrowCount, 0, 1);
     153    // re-index to 0
     154    if ( avmode != "SCAN" && avmode != "SOURCE" ) {
     155      scanColOut.put(outrowCount, uInt(0));
     156    }
     157    ++outrowCount;
     158    // 2012/02/17 TN
     159    // Since STGrid is implemented, average doesn't consider direction
     160    // when accumulating
     161//     MDirection::ScalarColumn dircol ;
     162//     dircol.attach( subt, "DIRECTION" ) ;
     163//     Int length = subt.nrow() ;
     164//     vector< Vector<Double> > dirs ;
     165//     vector<int> indexes ;
     166//     for ( Int i = 0 ; i < length ; i++ ) {
     167//       Vector<Double> t = dircol(i).getAngle(Unit(String("rad"))).getValue() ;
     168//       //os << << count++ << ": " ;
     169//       //os << "[" << t[0] << "," << t[1] << "]" << LogIO::POST ;
     170//       bool adddir = true ;
     171//       for ( uInt j = 0 ; j < dirs.size() ; j++ ) {
     172//         //if ( allTrue( t == dirs[j] ) ) {
     173//         Double dx = t[0] - dirs[j][0] ;
     174//         Double dy = t[1] - dirs[j][1] ;
     175//         Double dd = sqrt( dx * dx + dy * dy ) ;
     176//         //if ( allNearAbs( t, dirs[j], tol ) ) {
     177//         if ( dd <= tol ) {
     178//           adddir = false ;
     179//           break ;
     180//         }
     181//       }
     182//       if ( adddir ) {
     183//         dirs.push_back( t ) ;
     184//         indexes.push_back( i ) ;
     185//       }
    150186//     }
    151 //     ++outrowCount;
    152     MDirection::ScalarColumn dircol ;
    153     dircol.attach( subt, "DIRECTION" ) ;
    154     Int length = subt.nrow() ;
    155     vector< Vector<Double> > dirs ;
    156     vector<int> indexes ;
    157     for ( Int i = 0 ; i < length ; i++ ) {
    158       Vector<Double> t = dircol(i).getAngle(Unit(String("rad"))).getValue() ;
    159       //os << << count++ << ": " ;
    160       //os << "[" << t[0] << "," << t[1] << "]" << LogIO::POST ;
    161       bool adddir = true ;
    162       for ( uInt j = 0 ; j < dirs.size() ; j++ ) {
    163         //if ( allTrue( t == dirs[j] ) ) {
    164         Double dx = t[0] - dirs[j][0] ;
    165         Double dy = t[1] - dirs[j][1] ;
    166         Double dd = sqrt( dx * dx + dy * dy ) ;
    167         //if ( allNearAbs( t, dirs[j], tol ) ) {
    168         if ( dd <= tol ) {
    169           adddir = false ;
    170           break ;
    171         }
    172       }
    173       if ( adddir ) {
    174         dirs.push_back( t ) ;
    175         indexes.push_back( i ) ;
    176       }
    177     }
    178     uInt rowNum = dirs.size() ;
    179     tout.addRow( rowNum ) ;
    180     for ( uInt i = 0 ; i < rowNum ; i++ ) {
    181       TableCopy::copyRows( tout, subt, outrowCount+i, indexes[i], 1 ) ;
    182       // re-index to 0
    183       if ( avmode != "SCAN" && avmode != "SOURCE" ) {
    184         scanColOut.put(outrowCount+i, uInt(0));
    185       }       
    186     }
    187     outrowCount += rowNum ;
     187//     uInt rowNum = dirs.size() ;
     188//     tout.addRow( rowNum ) ;
     189//     for ( uInt i = 0 ; i < rowNum ; i++ ) {
     190//       TableCopy::copyRows( tout, subt, outrowCount+i, indexes[i], 1 ) ;
     191//       // re-index to 0
     192//       if ( avmode != "SCAN" && avmode != "SOURCE" ) {
     193//         scanColOut.put(outrowCount+i, uInt(0));
     194//       }       
     195//     }
     196//     outrowCount += rowNum ;
    188197    ++iter;
    189198  }
    … …  
    218227      }
    219228
    220       vector<uInt> removeRows ;
    221       uInt nrsubt = subt.nrow() ;
    222       for ( uInt irow = 0 ; irow < nrsubt ; irow++ ) {
    223         //if ( !allTrue((subt.col("DIRECTION").getArrayDouble(TableExprId(irow)))==rec.asArrayDouble("DIRECTION")) ) {
    224         Vector<Double> x0 = (subt.col("DIRECTION").getArrayDouble(TableExprId(irow))) ;
    225         Vector<Double> x1 = rec.asArrayDouble("DIRECTION") ;
    226         double dx = x0[0] - x1[0];
    227         double dy = x0[1] - x1[1];
    228         Double dd = sqrt( dx * dx + dy * dy ) ;
    229         //if ( !allNearAbs((subt.col("DIRECTION").getArrayDouble(TableExprId(irow))), rec.asArrayDouble("DIRECTION"), tol ) ) {
    230         if ( dd > tol ) {
    231           removeRows.push_back( irow ) ;
    232         }
    233       }
    234       if ( removeRows.size() != 0 ) {
    235         subt.removeRow( removeRows ) ;
    236       }
     229      // 2012/02/17 TN
     230      // Since STGrid is implemented, average doesn't consider direction
     231      // when accumulating
     232//       vector<uInt> removeRows ;
     233//       uInt nrsubt = subt.nrow() ;
     234//       for ( uInt irow = 0 ; irow < nrsubt ; irow++ ) {
     235//         //if ( !allTrue((subt.col("DIRECTION").getArrayDouble(TableExprId(irow)))==rec.asArrayDouble("DIRECTION")) ) {
     236//         Vector<Double> x0 = (subt.col("DIRECTION").getArrayDouble(TableExprId(irow))) ;
     237//         Vector<Double> x1 = rec.asArrayDouble("DIRECTION") ;
     238//         double dx = x0[0] - x1[0];
     239//         double dy = x0[1] - x1[1];
     240//         Double dd = sqrt( dx * dx + dy * dy ) ;
     241//         //if ( !allNearAbs((subt.col("DIRECTION").getArrayDouble(TableExprId(irow))), rec.asArrayDouble("DIRECTION"), tol ) ) {
     242//         if ( dd > tol ) {
     243//           removeRows.push_back( irow ) ;
     244//         }
     245//       }
     246//       if ( removeRows.size() != 0 ) {
     247//         subt.removeRow( removeRows ) ;
     248//       }
    237249     
    238       if ( nrsubt == removeRows.size() )
    239         throw(AipsError("Averaging data is empty.")) ;
     250//       if ( nrsubt == removeRows.size() )
     251//         throw(AipsError("Averaging data is empty.")) ;
    240252
    241253      specCol.attach(subt,"SPECTRA");
    … …  
    321333{
    322334  (void) mode; // currently unused
     335  // 2012/02/17 TN
     336  // Since STGrid is implemented, average doesn't consider direction
     337  // when accumulating
    323338  // check if OTF observation
    324   String obstype = in->getHeader().obstype ;
    325   Double tol = 0.0 ;
    326   if ( obstype.find( "OTF" ) != String::npos ) {
    327     tol = TOL_OTF ;
    328   }
    329   else {
    330     tol = TOL_POINT ;
    331   }
     339//   String obstype = in->getHeader().obstype ;
     340//   Double tol = 0.0 ;
     341//   if ( obstype.find( "OTF" ) != String::npos ) {
     342//     tol = TOL_OTF ;
     343//   }
     344//   else {
     345//     tol = TOL_POINT ;
     346//   }
    332347
    333348  // clone as this is non insitu
    … …  
    362377    flagCol.attach(subt,"FLAGTRA");
    363378    tsysCol.attach(subt,"TSYS");
    364 //     tout.addRow();
    365 //     TableCopy::copyRows(tout, subt, outrowCount, 0, 1);
    366 //     if ( avmode != "SCAN") {
    367 //       scanColOut.put(outrowCount, uInt(0));
     379
     380    tout.addRow();
     381    TableCopy::copyRows(tout, subt, outrowCount, 0, 1);
     382    if ( avmode != "SCAN") {
     383      scanColOut.put(outrowCount, uInt(0));
     384    }
     385    Vector<Float> tmp;
     386    specCol.get(0, tmp);
     387    uInt nchan = tmp.nelements();
     388    // have to do channel by channel here as MaskedArrMath
     389    // doesn't have partialMedians
     390    Vector<uChar> flags = flagCol.getColumn(Slicer(Slice(0)));
     391    Vector<Float> outspec(nchan);
     392    Vector<uChar> outflag(nchan,0);
     393    Vector<Float> outtsys(1);/// @fixme when tsys is channel based
     394    for (uInt i=0; i<nchan; ++i) {
     395      Vector<Float> specs = specCol.getColumn(Slicer(Slice(i)));
     396      MaskedArray<Float> ma = maskedArray(specs,flags);
     397      outspec[i] = median(ma);
     398      if ( allEQ(ma.getMask(), False) )
     399        outflag[i] = userflag;// flag data
     400    }
     401    outtsys[0] = median(tsysCol.getColumn());
     402    specColOut.put(outrowCount, outspec);
     403    flagColOut.put(outrowCount, outflag);
     404    tsysColOut.put(outrowCount, outtsys);
     405    Double intsum = sum(intCol.getColumn());
     406    intColOut.put(outrowCount, intsum);
     407    ++outrowCount;
     408    ++iter;
     409
     410    // 2012/02/17 TN
     411    // Since STGrid is implemented, average doesn't consider direction
     412    // when accumulating
     413//     MDirection::ScalarColumn dircol ;
     414//     dircol.attach( subt, "DIRECTION" ) ;
     415//     Int length = subt.nrow() ;
     416//     vector< Vector<Double> > dirs ;
     417//     vector<int> indexes ;
     418//     // Handle MX mode averaging
     419//     if (in->nbeam() > 1 ) {     
     420//       length = 1;
    368421//     }
    369 //     Vector<Float> tmp;
    370 //     specCol.get(0, tmp);
    371 //     uInt nchan = tmp.nelements();
    372 //     // have to do channel by channel here as MaskedArrMath
    373 //     // doesn't have partialMedians
    374 //     Vector<uChar> flags = flagCol.getColumn(Slicer(Slice(0)));
    375 //     Vector<Float> outspec(nchan);
    376 //     Vector<uChar> outflag(nchan,0);
    377 //     Vector<Float> outtsys(1);/// @fixme when tsys is channel based
    378 //     for (uInt i=0; i<nchan; ++i) {
    379 //       Vector<Float> specs = specCol.getColumn(Slicer(Slice(i)));
    380 //       MaskedArray<Float> ma = maskedArray(specs,flags);
    381 //       outspec[i] = median(ma);
    382 //       if ( allEQ(ma.getMask(), False) )
    383 //         outflag[i] = userflag;// flag data
     422//     for ( Int i = 0 ; i < length ; i++ ) {
     423//       Vector<Double> t = dircol(i).getAngle(Unit(String("rad"))).getValue() ;
     424//       bool adddir = true ;
     425//       for ( uInt j = 0 ; j < dirs.size() ; j++ ) {
     426//         //if ( allTrue( t == dirs[j] ) ) {
     427//         Double dx = t[0] - dirs[j][0] ;
     428//         Double dy = t[1] - dirs[j][1] ;
     429//         Double dd = sqrt( dx * dx + dy * dy ) ;
     430//         //if ( allNearAbs( t, dirs[j], tol ) ) {
     431//         if ( dd <= tol ) {
     432//           adddir = false ;
     433//           break ;
     434//         }
     435//       }
     436//       if ( adddir ) {
     437//         dirs.push_back( t ) ;
     438//         indexes.push_back( i ) ;
     439//       }
    384440//     }
    385 //     outtsys[0] = median(tsysCol.getColumn());
    386 //     specColOut.put(outrowCount, outspec);
    387 //     flagColOut.put(outrowCount, outflag);
    388 //     tsysColOut.put(outrowCount, outtsys);
    389 //     Double intsum = sum(intCol.getColumn());
    390 //     intColOut.put(outrowCount, intsum);
    391 //     ++outrowCount;
     441//     uInt rowNum = dirs.size() ;
     442//     tout.addRow( rowNum );
     443//     for ( uInt i = 0 ; i < rowNum ; i++ ) {
     444//       TableCopy::copyRows(tout, subt, outrowCount+i, indexes[i], 1) ;
     445//       // Handle MX mode averaging
     446//       if ( avmode != "SCAN") {
     447//         scanColOut.put(outrowCount+i, uInt(0));
     448//       }
     449//     }
     450//     MDirection::ScalarColumn dircolOut ;
     451//     dircolOut.attach( tout, "DIRECTION" ) ;
     452//     for ( uInt irow = 0 ; irow < rowNum ; irow++ ) {
     453//       Vector<Double> t = \
     454//      dircolOut(outrowCount+irow).getAngle(Unit(String("rad"))).getValue() ;
     455//       Vector<Float> tmp;
     456//       specCol.get(0, tmp);
     457//       uInt nchan = tmp.nelements();
     458//       // have to do channel by channel here as MaskedArrMath
     459//       // doesn't have partialMedians
     460//       Vector<uChar> flags = flagCol.getColumn(Slicer(Slice(0)));
     461//       // mask spectra for different DIRECTION
     462//       for ( uInt jrow = 0 ; jrow < subt.nrow() ; jrow++ ) {
     463//         Vector<Double> direction = \
     464//        dircol(jrow).getAngle(Unit(String("rad"))).getValue() ;
     465//         //if ( t[0] != direction[0] || t[1] != direction[1] ) {
     466//         Double dx = t[0] - direction[0];
     467//         Double dy = t[1] - direction[1];
     468//         Double dd = sqrt(dx*dx + dy*dy);
     469//         //if ( !allNearAbs( t, direction, tol ) ) {
     470//         if ( dd > tol &&  in->nbeam() < 2 ) {
     471//           flags[jrow] = userflag ;
     472//         }
     473//       }
     474//       Vector<Float> outspec(nchan);
     475//       Vector<uChar> outflag(nchan,0);
     476//       Vector<Float> outtsys(1);/// @fixme when tsys is channel based
     477//       for (uInt i=0; i<nchan; ++i) {
     478//         Vector<Float> specs = specCol.getColumn(Slicer(Slice(i)));
     479//         MaskedArray<Float> ma = maskedArray(specs,flags);
     480//         outspec[i] = median(ma);
     481//         if ( allEQ(ma.getMask(), False) )
     482//           outflag[i] = userflag;// flag data
     483//       }
     484//       outtsys[0] = median(tsysCol.getColumn());
     485//       specColOut.put(outrowCount+irow, outspec);
     486//       flagColOut.put(outrowCount+irow, outflag);
     487//       tsysColOut.put(outrowCount+irow, outtsys);
     488//       Vector<Double> integ = intCol.getColumn() ;
     489//       MaskedArray<Double> mi = maskedArray( integ, flags ) ;
     490//       Double intsum = sum(mi);
     491//       intColOut.put(outrowCount+irow, intsum);
     492//     }
     493//     outrowCount += rowNum ;
    392494//     ++iter;
    393     MDirection::ScalarColumn dircol ;
    394     dircol.attach( subt, "DIRECTION" ) ;
    395     Int length = subt.nrow() ;
    396     vector< Vector<Double> > dirs ;
    397     vector<int> indexes ;
    398     // Handle MX mode averaging
    399     if (in->nbeam() > 1 ) {     
    400       length = 1;
    401     }
    402     for ( Int i = 0 ; i < length ; i++ ) {
    403       Vector<Double> t = dircol(i).getAngle(Unit(String("rad"))).getValue() ;
    404       bool adddir = true ;
    405       for ( uInt j = 0 ; j < dirs.size() ; j++ ) {
    406         //if ( allTrue( t == dirs[j] ) ) {
    407         Double dx = t[0] - dirs[j][0] ;
    408         Double dy = t[1] - dirs[j][1] ;
    409         Double dd = sqrt( dx * dx + dy * dy ) ;
    410         //if ( allNearAbs( t, dirs[j], tol ) ) {
    411         if ( dd <= tol ) {
    412           adddir = false ;
    413           break ;
    414         }
    415       }
    416       if ( adddir ) {
    417         dirs.push_back( t ) ;
    418         indexes.push_back( i ) ;
    419       }
    420     }
    421     uInt rowNum = dirs.size() ;
    422     tout.addRow( rowNum );
    423     for ( uInt i = 0 ; i < rowNum ; i++ ) {
    424       TableCopy::copyRows(tout, subt, outrowCount+i, indexes[i], 1) ;
    425       // Handle MX mode averaging
    426       if ( avmode != "SCAN") {
    427         scanColOut.put(outrowCount+i, uInt(0));
    428       }
    429     }
    430     MDirection::ScalarColumn dircolOut ;
    431     dircolOut.attach( tout, "DIRECTION" ) ;
    432     for ( uInt irow = 0 ; irow < rowNum ; irow++ ) {
    433       Vector<Double> t = \
    434         dircolOut(outrowCount+irow).getAngle(Unit(String("rad"))).getValue() ;
    435       Vector<Float> tmp;
    436       specCol.get(0, tmp);
    437       uInt nchan = tmp.nelements();
    438       // have to do channel by channel here as MaskedArrMath
    439       // doesn't have partialMedians
    440       Vector<uChar> flags = flagCol.getColumn(Slicer(Slice(0)));
    441       // mask spectra for different DIRECTION
    442       for ( uInt jrow = 0 ; jrow < subt.nrow() ; jrow++ ) {
    443         Vector<Double> direction = \
    444           dircol(jrow).getAngle(Unit(String("rad"))).getValue() ;
    445         //if ( t[0] != direction[0] || t[1] != direction[1] ) {
    446         Double dx = t[0] - direction[0];
    447         Double dy = t[1] - direction[1];
    448         Double dd = sqrt(dx*dx + dy*dy);
    449         //if ( !allNearAbs( t, direction, tol ) ) {
    450         if ( dd > tol &&  in->nbeam() < 2 ) {
    451           flags[jrow] = userflag ;
    452         }
    453       }
    454       Vector<Float> outspec(nchan);
    455       Vector<uChar> outflag(nchan,0);
    456       Vector<Float> outtsys(1);/// @fixme when tsys is channel based
    457       for (uInt i=0; i<nchan; ++i) {
    458         Vector<Float> specs = specCol.getColumn(Slicer(Slice(i)));
    459         MaskedArray<Float> ma = maskedArray(specs,flags);
    460         outspec[i] = median(ma);
    461         if ( allEQ(ma.getMask(), False) )
    462           outflag[i] = userflag;// flag data
    463       }
    464       outtsys[0] = median(tsysCol.getColumn());
    465       specColOut.put(outrowCount+irow, outspec);
    466       flagColOut.put(outrowCount+irow, outflag);
    467       tsysColOut.put(outrowCount+irow, outtsys);
    468       Vector<Double> integ = intCol.getColumn() ;
    469       MaskedArray<Double> mi = maskedArray( integ, flags ) ;
    470       Double intsum = sum(mi);
    471       intColOut.put(outrowCount+irow, intsum);
    472     }
    473     outrowCount += rowNum ;
    474     ++iter;
    475495  }
    476496  return out;
    … …  
    29542974                    "Use merge first."));
    29552975 
     2976  // 2012/02/17 TN
     2977  // Since STGrid is implemented, average doesn't consider direction
     2978  // when accumulating
    29562979  // check if OTF observation
    2957   String obstype = in[0]->getHeader().obstype ;
    2958   Double tol = 0.0 ;
    2959   if ( obstype.find( "OTF" ) != String::npos ) {
    2960     tol = TOL_OTF ;
    2961   }
    2962   else {
    2963     tol = TOL_POINT ;
    2964   }
     2980//   String obstype = in[0]->getHeader().obstype ;
     2981//   Double tol = 0.0 ;
     2982//   if ( obstype.find( "OTF" ) != String::npos ) {
     2983//     tol = TOL_OTF ;
     2984//   }
     2985//   else {
     2986//     tol = TOL_POINT ;
     2987//   }
    29652988
    29662989  CountedPtr<Scantable> out ;     // processed result
    … …  
    35573580    ScalarColumn<uInt> freqidColOut ;
    35583581    freqidColOut.attach( out->table(), "FREQ_ID" ) ;
    3559     MDirection::ScalarColumn dirColOut ;
    3560     dirColOut.attach( out->table(), "DIRECTION" ) ;
     3582//     MDirection::ScalarColumn dirColOut ;
     3583//     dirColOut.attach( out->table(), "DIRECTION" ) ;
    35613584    Table &tab = tmpout->table() ;
    35623585    Block<String> cols(1);
    … …  
    35753598      ScalarColumn<uInt> polnos ;
    35763599      polnos.attach( iter.table(), "POLNO" ) ;
    3577       MDirection::ScalarColumn dircol ;
    3578       dircol.attach( iter.table(), "DIRECTION" ) ;
     3600//       MDirection::ScalarColumn dircol ;
     3601//       dircol.attach( iter.table(), "DIRECTION" ) ;
    35793602      uInt polno = polnos( 0 ) ;
    35803603      //os << "POLNO iteration: " << polno << LogIO::POST ;
    … …  
    36353658        if ( polout == polno ) {
    36363659          uInt ifout = ifnoColOut( irow ) ;
    3637           Vector<Double> direction = dirColOut(irow).getAngle(Unit(String("rad"))).getValue() ;
     3660//           Vector<Double> direction = dirColOut(irow).getAngle(Unit(String("rad"))).getValue() ;
    36383661          uInt igrp ;
    36393662          for ( uInt jgrp = 0 ; jgrp < freqgrp.size() ; jgrp++ ) {
    … …  
    36463669            for ( uInt jrow = 0 ; jrow < iter.table().nrow() ; jrow++ ) {
    36473670              uInt ifno = ifnoCol( jrow ) ;
    3648               Vector<Double> tdir = dircol(jrow).getAngle(Unit(String("rad"))).getValue() ;
    3649               //if ( ifno == freqgrp[igrp][imem] && allTrue( tdir == direction  ) ) {
    3650               Double dx = tdir[0] - direction[0] ;
    3651               Double dy = tdir[1] - direction[1] ;
    3652               Double dd = sqrt( dx * dx + dy * dy ) ;
     3671              // 2012/02/17 TN
     3672              // Since STGrid is implemented, average doesn't consider direction
     3673              // when accumulating
     3674//               Vector<Double> tdir = dircol(jrow).getAngle(Unit(String("rad"))).getValue() ;
     3675//               //if ( ifno == freqgrp[igrp][imem] && allTrue( tdir == direction  ) ) {
     3676//               Double dx = tdir[0] - direction[0] ;
     3677//               Double dy = tdir[1] - direction[1] ;
     3678//               Double dd = sqrt( dx * dx + dy * dy ) ;
    36533679              //if ( ifno == freqgrp[igrp][imem] && allNearAbs( tdir, direction, tol ) ) {
    3654               if ( ifno == freqgrp[igrp][imem] && dd <= tol ) {
     3680//               if ( ifno == freqgrp[igrp][imem] && dd <= tol ) {
     3681              if ( ifno == freqgrp[igrp][imem] ) {
    36553682                Vector<Float> spec = specCols( jrow ) ;
    36563683                Vector<uChar> flag = flagCols( jrow ) ;
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