LCOV - code coverage report
Current view: top level - synthesis/TransformMachines - VisModelData.cc (source / functions) Hit Total Coverage
Test: casacpp_coverage.info Lines: 14 934 1.5 %
Date: 2024-10-04 16:51:10 Functions: 3 37 8.1 %

          Line data    Source code
       1             : //# VisImagingWeight.cc: imaging weight calculation for a give buffer
       2             : //# Copyright (C) 2011
       3             : //# Associated Universities, Inc. Washington DC, USA.
       4             : //#
       5             : //# This library is free software; you can redistribute it and/or modify it
       6             : //# under the terms of the GNU Library General Public License as published by
       7             : //# the Free Software Foundation; either version 2 of the License, or (at your
       8             : //# option) any later version.
       9             : //#
      10             : //# This library is distributed in the hope that it will be useful, but WITHOUT
      11             : //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
      12             : //# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
      13             : //# License for more details.
      14             : //#
      15             : //# You should have received a copy of the GNU Library General Public License
      16             : //# along with this library; if not, write to the Free Software Foundation,
      17             : //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
      18             : //#
      19             : //# Correspondence concerning AIPS++ should be adressed as follows:
      20             : //#        Internet email: casa-feedback@nrao.edu.
      21             : //#        Postal address: AIPS++ Project Office
      22             : //#                        National Radio Astronomy Observatory
      23             : //#                        520 Edgemont Road
      24             : //#                        Charlottesville, VA 22903-2475 USA
      25             : //#
      26             : //#
      27             : //# $Id$
      28             : 
      29             : 
      30             : #include <casacore/casa/Utilities/CountedPtr.h>
      31             : #include <casacore/casa/Arrays/ArrayMath.h>
      32             : #include <casacore/casa/Arrays/Vector.h>
      33             : #include <casacore/casa/OS/Timer.h>
      34             : #include <casacore/casa/Containers/Record.h>
      35             : #include <casacore/casa/Logging/LogIO.h>
      36             : #include <casacore/tables/Tables/ScaRecordColDesc.h>
      37             : #include <casacore/tables/Tables/TableUtil.h>
      38             : #include <components/ComponentModels/ComponentList.h>
      39             : #include <casacore/ms/MSSel/MSSelection.h>
      40             : #include <casacore/ms/MSSel/MSSelectionTools.h>
      41             : #include <casacore/ms/MeasurementSets/MSSource.h>
      42             : #include <casacore/ms/MSSel/MSSourceIndex.h>
      43             : #include <casacore/ms/MeasurementSets/MSSourceColumns.h>
      44             : 
      45             : #include <msvis/MSVis/VisBuffer.h>
      46             : #include <msvis/MSVis/VisBuffer2.h>
      47             : #include <msvis/MSVis/VisBuffer2Adapter.h>
      48             : #include <msvis/MSVis/VisBufferUtil.h>
      49             : #include <synthesis/TransformMachines/VisModelData.h>
      50             : #include <synthesis/TransformMachines/FTMachine.h>
      51             : #include <synthesis/TransformMachines/SimpleComponentFTMachine.h>
      52             : #include <synthesis/TransformMachines/GridFT.h>
      53             : #include <synthesis/TransformMachines/rGridFT.h>
      54             : #include <synthesis/TransformMachines/MosaicFT.h>
      55             : #include <synthesis/TransformMachines/MosaicFTNew.h>
      56             : #include <synthesis/TransformMachines/WProjectFT.h>
      57             : #include <synthesis/TransformMachines/MultiTermFT.h>
      58             : #include <synthesis/TransformMachines/MultiTermFTNew.h>
      59             : #include <synthesis/TransformMachines/SetJyGridFT.h>
      60             : 
      61             : namespace {
      62             : 
      63           1 :   casa::VisModelDataI * createVisModelData (){
      64           1 :     return new casa::VisModelData ();
      65             :   }
      66             :   // FIXME initializeVisModelDataFactory defined but not used triggers compiler warning
      67             :   bool initializeVisModelDataFactory = casa::VisModelDataI::setFactory (createVisModelData);
      68             : 
      69             : }
      70             : 
      71             : 
      72             : using namespace casacore;
      73             : namespace casa { //# NAMESPACE CASA - BEGIN
      74             : 
      75             : 
      76           1 : VisModelData::VisModelData(): clholder_p(0), ftholder_p(0), flatholder_p(0), version_p(-1){
      77             :   
      78           1 :   cft_p=new SimpleComponentFTMachine();
      79           1 :   }
      80             : 
      81           0 :   VisModelData::~VisModelData(){
      82             : 
      83             : 
      84           0 :   }
      85             : 
      86             : VisModelDataI *
      87           0 : VisModelData::clone ()
      88             : {
      89           0 :     return new VisModelData (* this);
      90             : }
      91             : 
      92           0 : void VisModelData::listModel(const MeasurementSet& thems){
      93             :  
      94             :   //Table newTab(thems);
      95             : 
      96           0 :   MSColumns msc(thems);
      97           0 :   Vector<String> fldnames=msc.field().name().getColumn();
      98           0 :   Vector<Int> fields=msc.fieldId().getColumn();
      99           0 :   const Sort::Order order=Sort::Ascending;
     100           0 :   const Int option=Sort::HeapSort | Sort::NoDuplicates;
     101           0 :   Int nfields=GenSort<Int>::sort (fields, order, option);
     102             : 
     103           0 :   LogIO logio;
     104           0 :   if (nfields>0) {
     105             : 
     106             :     logio << "MS Header field records:"
     107           0 :           << LogIO::POST;
     108             : 
     109           0 :     Int nlis(0);
     110           0 :     for (Int j=0; j< 2; ++j){
     111           0 :         const Table* thetab=&thems;
     112           0 :         if (j==1)
     113           0 :                 thetab=&(thems.source());
     114           0 :         for (Int k=0; k< nfields; ++k){
     115           0 :                         if(thetab->keywordSet().isDefined("definedmodel_field_"+String::toString(fields[k])))
     116             :                 {
     117           0 :                                 String elkey=thetab->keywordSet().asString("definedmodel_field_"+String::toString(fields[k]));
     118           0 :                                 if(thetab->keywordSet().isDefined(elkey))
     119           0 :                                   logio << " " << fldnames[fields[k]] << " (id = " << fields[k] << ")" << LogIO::POST;
     120           0 :                                 ++nlis;
     121           0 :                 }
     122             :         }
     123             :     }
     124           0 :     if (nlis==0)
     125           0 :       logio <<  " None." << LogIO::POST;
     126             :   }
     127             :     
     128           0 : }
     129             : 
     130           0 : void VisModelData::deleteDiskImage(MeasurementSet& theMS, const String& theKey){
     131           0 :   TableRecord theRec;
     132           0 :   if(!VisModelData::getModelRecord(theKey, theRec, theMS))
     133           0 :     return;
     134           0 :   if(theRec.isDefined("numft")){
     135           0 :     Int numft=0;
     136           0 :     numft=theRec.asInt("numft");
     137           0 :     for (Int k=0; k < numft; ++k){
     138           0 :       String ftname=String("ft_")+String::toString(k);
     139           0 :       const Record& ftrec=theRec.asRecord(ftname);
     140           0 :       if(ftrec.asRecord("container").isDefined("diskimage")){
     141           0 :         String diskim=ftrec.asRecord("container").asString("diskimage");
     142           0 :         if(TableUtil::canDeleteTable(diskim))
     143           0 :           TableUtil::deleteTable(diskim);
     144           0 :       }
     145             : 
     146           0 :     }
     147             :   }
     148             : 
     149             : 
     150           0 : }
     151           0 : void VisModelData::removeRecordByKey(MeasurementSet& theMS, const String& theKey){
     152             : 
     153             : 
     154           0 :   deleteDiskImage(theMS, theKey);
     155           0 :   if(Table::isReadable(theMS.sourceTableName()) &&theMS.source().nrow() > 0 ){
     156           0 :     if(theMS.source().keywordSet().isDefined(theKey)){
     157           0 :       Int rowid=theMS.source().keywordSet().asInt(theKey);
     158           0 :       TableRecord elrec;
     159             :       //Replace the model with an empty record
     160           0 :       MSSourceColumns srcCol(theMS.source());
     161           0 :       srcCol.sourceModel().put(rowid, elrec);
     162           0 :       theMS.source().rwKeywordSet().removeField(theKey);
     163           0 :     }
     164             :   }
     165             :   //Remove from Main table if it is there
     166           0 :   if(theMS.rwKeywordSet().isDefined(theKey))
     167           0 :     theMS.rwKeywordSet().removeField(theKey);
     168           0 : }
     169             : 
     170           0 : void VisModelData::clearModel(const MeasurementSet& thems){
     171             :   //  Table newTab(thems);
     172           0 :   MeasurementSet& newTab=const_cast<MeasurementSet& >(thems);
     173           0 :   if(!newTab.isWritable())
     174           0 :     return;
     175           0 :   auto part_block = newTab.getPartNames(true);
     176           0 :   Vector<String> theParts(part_block.begin( ),part_block.end( ));
     177           0 :   if(theParts.nelements() > 1){
     178           0 :     for (uInt k=0; k < theParts.nelements(); ++k){
     179           0 :       MeasurementSet subms(theParts[k], newTab.lockOptions(), Table::Update);
     180           0 :       clearModel(subms);
     181           0 :     }
     182           0 :     return;
     183             :   }
     184           0 :   Bool alreadyLocked=newTab.hasLock(True);
     185           0 :   if(!alreadyLocked)
     186           0 :     newTab.lock(True);
     187           0 :   if(Table::isReadable(newTab.sourceTableName())){
     188           0 :     newTab.source().lock(True);   
     189             :   }
     190           0 :   LogIO logio;
     191             :   logio << "Clearing all model records in MS header."
     192           0 :           << LogIO::POST;
     193             : 
     194           0 :   MSColumns msc(thems);
     195           0 :   Vector<Int> fields=msc.fieldId().getColumn();
     196           0 :   Vector<String> fldnames=msc.field().name().getColumn();
     197           0 :   const Sort::Order order=Sort::Ascending;
     198           0 :   const Int option=Sort::HeapSort | Sort::NoDuplicates;
     199           0 :   Int nfields=GenSort<Int>::sort (fields, order, option);
     200           0 :   for (Int k=0; k< nfields; ++k){
     201           0 :     String elkey;
     202             :     Int srow;
     203             :     //if(newTab.rwKeywordSet().isDefined("definedmodel_field_"+String::toString(fields[k])))
     204           0 :       if(isModelDefined(fields[k], thems, elkey, srow))
     205             :       {
     206           0 :         logio << " " << fldnames[fields[k]] << " (id = " << fields[k] << ") deleted." << LogIO::POST;
     207             :         //Remove from Source table
     208           0 :         removeRecordByKey(newTab, elkey);
     209           0 :         if(srow > -1){
     210           0 :           if(thems.source().keywordSet().isDefined("definedmodel_field_"+String::toString(fields[k]))){
     211           0 :             newTab.source().rwKeywordSet().removeField("definedmodel_field_"+String::toString(fields[k]));
     212             :           }
     213             :         }
     214             :         //Remove from Main table if it is there
     215           0 :         if(newTab.rwKeywordSet().isDefined("definedmodel_field_"+String::toString(fields[k])))
     216           0 :           newTab.rwKeywordSet().removeField("definedmodel_field_"+String::toString(fields[k]));
     217             :       }
     218             :       else{
     219             :         ///remove keys that point to nowehere
     220             :         //cerr << "The key " << elkey << endl;
     221           0 :         if(!newTab.source().isNull() && newTab.source().rwKeywordSet().isDefined(elkey))
     222           0 :           newTab.source().rwKeywordSet().removeField(elkey);
     223           0 :         if(newTab.rwKeywordSet().isDefined(elkey))
     224           0 :           newTab.rwKeywordSet().removeField(elkey);
     225           0 :         if( !newTab.source().isNull() && newTab.source().rwKeywordSet().isDefined("definedmodel_field_"+String::toString(fields[k])))
     226           0 :           newTab.source().rwKeywordSet().removeField("definedmodel_field_"+String::toString(fields[k]));
     227           0 :         if(newTab.rwKeywordSet().isDefined("definedmodel_field_"+String::toString(fields[k])))
     228           0 :            newTab.rwKeywordSet().removeField("definedmodel_field_"+String::toString(fields[k]));
     229             :       }
     230           0 :   }
     231           0 :   if(!alreadyLocked)
     232           0 :     newTab.unlock();
     233           0 :   if(Table::isReadable(newTab.sourceTableName())){
     234           0 :     newTab.source().unlock();   
     235             :   }
     236             :   ////Cleaning out orphaned image disk models
     237           0 :   String srctable=thems.source().isNull() ? "" : thems.source().tableName();
     238           0 :   Vector<String> possibleFT(2); 
     239           0 :   possibleFT(0)=srctable+"/FT_MODEL*";
     240           0 :   possibleFT(1)=theParts[0]+"/FT_MODEL*";
     241             :   
     242           0 :   Vector<String> ftmods=Directory::shellExpand(possibleFT);
     243           0 :   for (uInt kk=0; kk < ftmods.nelements(); ++kk){
     244           0 :     if(TableUtil::canDeleteTable(ftmods[kk])){
     245           0 :       TableUtil::deleteTable(ftmods[kk]);
     246             :     }
     247             :   }
     248             : 
     249           0 : }
     250           0 :   void VisModelData::clearModel(const MeasurementSet& thems, const String field, const String specwindows){
     251           0 :     MeasurementSet& newTab=const_cast<MeasurementSet& >(thems);
     252           0 :   auto part_block = newTab.getPartNames(true);
     253           0 :   Vector<String> theParts(part_block.begin( ),part_block.end( ));
     254           0 :   if(theParts.nelements() > 1){
     255           0 :     for (uInt k =0; k < theParts.nelements(); ++k){
     256           0 :       MeasurementSet subms(theParts[k], newTab.lockOptions(), Table::Update);
     257           0 :       clearModel(subms, field, specwindows);
     258           0 :     }
     259           0 :     return;
     260             :   }
     261           0 :   if(!newTab.isWritable())
     262           0 :     return;
     263             : 
     264           0 :   Bool alreadyLocked=newTab.hasLock(True);
     265           0 :   if(!alreadyLocked)
     266           0 :     newTab.lock(True);
     267           0 :   if(Table::isReadable(newTab.sourceTableName())){
     268           0 :     newTab.source().lock(True);   
     269             :   }
     270             :   
     271           0 :   MSColumns msc(thems);
     272           0 :   Vector<String> fldnames=msc.field().name().getColumn();
     273           0 :   Int nfields=0;
     274           0 :   Vector<Int> fields(0);
     275             :   {
     276             :     // Parse field specification
     277           0 :     MSSelection mss;
     278           0 :     mss.setFieldExpr(field);
     279           0 :     TableExprNode ten=mss.toTableExprNode(&thems);
     280           0 :     fields=mss.getFieldList();
     281           0 :     nfields=fields.nelements();
     282           0 :   }
     283             : 
     284             : 
     285           0 :   if (nfields==0)
     286             :     // Call the method that deletes them all
     287           0 :     VisModelData::clearModel(thems);
     288             :   else {
     289             : 
     290             :     //Now we have the two cases the whole field or specific spws
     291             :     // only delete the specified ones
     292           0 :     Vector<Int> spws(0);
     293           0 :     Int nspws=0;
     294             :     {
     295             :       // Parse field specification
     296           0 :       MSSelection mss;
     297           0 :       mss.setFieldExpr(field);
     298           0 :       mss.setSpwExpr(specwindows);
     299           0 :       TableExprNode ten=mss.toTableExprNode(&thems);
     300           0 :       spws=mss.getSpwList();
     301           0 :       nspws=spws.nelements();
     302           0 :     }
     303             : 
     304             :    
     305           0 :     LogIO logio;
     306             :     logio << "Clearing model records in MS header for selected fields." 
     307           0 :           << LogIO::POST;
     308             :     
     309           0 :     for (Int k=0; k< nfields; ++k){
     310           0 :       String elkey;
     311             :       Int srow;
     312           0 :       if(isModelDefined(fields[k], newTab, elkey, srow))
     313             :         
     314             :         {
     315             :         
     316           0 :           if(nspws==0){
     317           0 :             logio << " " << fldnames[fields[k]] << " (id = " << fields[k] << ") deleted." << LogIO::POST;
     318           0 :             removeRecordByKey(newTab, elkey);
     319           0 :             if(srow > -1 ){
     320           0 :               if(newTab.source().keywordSet().isDefined("definedmodel_field_"+String::toString(fields[k])))
     321           0 :                 newTab.source().rwKeywordSet().removeField("definedmodel_field_"+String::toString(fields[k]));              
     322             :             }
     323           0 :             if(newTab.rwKeywordSet().isDefined("definedmodel_field_"+String::toString(fields[k])))
     324           0 :               newTab.rwKeywordSet().removeField("definedmodel_field_"+String::toString(fields[k]));
     325             :           }
     326             :           else{
     327             :             //if(newTab.rwKeywordSet().isDefined(elkey)){
     328             :             
     329           0 :             TableRecord conteneur;
     330             :             //cerr << "Just before getModelRecord " << elkey << "  fields " << fields << endl;
     331           0 :             getModelRecord(elkey, conteneur, newTab); 
     332             :             //cerr << "keys " ;
     333             :             //for (uInt k=0; k< conteneur.nfields() ; ++k)
     334             :             //  cerr << conteneur. name(k) ;
     335             :             //cerr << endl;
     336             :             //=newTab.rwKeywordSet().asRecord(elkey);
     337           0 :             if(removeSpw(conteneur, spws, fields)){
     338           0 :                 putRecordByKey(newTab, elkey, conteneur, srow);
     339             :             }
     340             :             else{
     341           0 :                 removeRecordByKey(newTab, elkey);
     342           0 :                 if(newTab.source().keywordSet().isDefined("definedmodel_field_"+String::toString(fields[k])))
     343           0 :                         newTab.source().rwKeywordSet().removeField("definedmodel_field_"+String::toString(fields[k]));
     344             :             }
     345             :               /*
     346             :               Vector<Int> defspws=conteneur.asArrayInt("spws");
     347             :               Vector<Int> newdefspw(defspws.nelements(), -1);
     348             :               Int counter=0;
     349             :               for(uInt k=0; k < defspws.nelements(); ++k){
     350             :                 for (Int j=0; j < nspws; ++j){
     351             :                   if(defspws[k] != spws[j]){
     352             :                     newdefspw[counter]=defspws[k];
     353             :                     ++counter;
     354             :                   }
     355             :                 }
     356             :               }
     357             :               if(counter==0){
     358             :                 //Now we have to remove this ftm or cft
     359             :                 newTab.rwKeywordSet().removeField(elkey);
     360             :               }
     361             :               else{
     362             :                 conteneur.define("spws", newdefspw);
     363             :                 updatespw(conteneur, 
     364             :               }
     365             :               */
     366           0 :           }
     367             :               
     368             :         
     369             :             
     370             :     }
     371             :       else
     372           0 :         logio << " " << fldnames[fields[k]] << " (id = " << fields[k] << ") not found." << LogIO::POST;
     373           0 :     }
     374             :     
     375           0 :   }
     376           0 :   if(!alreadyLocked)
     377           0 :     newTab.unlock();
     378           0 :   if(Table::isReadable(newTab.sourceTableName())){
     379           0 :     newTab.source().unlock();   
     380             :   }
     381             :   
     382           0 :   }
     383             : 
     384           0 :   Bool VisModelData::removeSpw(TableRecord& therec, const Vector<Int>& spws, const Vector<Int>& fields){
     385           0 :      Int numft=0;
     386           0 :      Vector<String> numtype(2);
     387           0 :      Vector<String> keyval(2);
     388           0 :      numtype[0]=String("numft");
     389           0 :      numtype[1]=String("numcl");
     390           0 :      keyval[0]="ft_";
     391           0 :      keyval[1]="cl_";
     392             :      
     393           0 :      for (Int j=0; j< 2; ++j){
     394           0 :          if(therec.isDefined(numtype[j])){
     395           0 :                  numft=therec.asInt(numtype[j]);
     396           0 :                  Vector<String> toberemoved(numft);
     397           0 :                  Int numrem=0;
     398           0 :                  for (Int k=0; k < numft; ++k){
     399           0 :                          RecordInterface& ftrec=therec.asrwRecord(keyval[j]+String::toString(k));
     400           0 :                     if(!ftrec.isDefined("version")){
     401           0 :                          Bool hasField=true;
     402           0 :                          if(fields.nelements() >0){
     403           0 :                            hasField=false;
     404           0 :                            Vector<Int> fieldsinrec;
     405           0 :                            ftrec.get("fields", fieldsinrec);
     406           0 :                            if(anyEQ(fieldsinrec, fields))
     407           0 :                               hasField=true;
     408           0 :                          }
     409             :                          
     410           0 :                          if(hasField && !removeSpwFromMachineRec(ftrec, spws)){
     411           0 :                                  toberemoved[numrem]=String(keyval[j]+String::toString(k));
     412           0 :                                  ++numrem;
     413             :                          }
     414             :                         }
     415             :                         else{
     416             :                                 //Version 2
     417           0 :                                 const Matrix<Int>& ftcombind=ftrec.asArrayInt("indexcombination");
     418           0 :                                 Matrix<Int> newComb;
     419           0 :                                 for(uInt row=0; row < ftcombind.nrow(); ++row){
     420           0 :                                 Vector<Int> rowcomb=ftcombind.row(row);   
     421           0 :                                 Bool rowTobeRemoved=False;
     422           0 :                                 for (uInt ff=0; ff < fields.nelements() ; ++ff){
     423           0 :                                         for (uInt ss=0; ss < spws.nelements(); ++ss){
     424           0 :                                                 if(rowcomb[0]==fields[ff] && rowcomb[1] == spws[ss] )
     425           0 :                                                         rowTobeRemoved=True;
     426             :                                                 
     427             :                                                 
     428             :                                         }
     429             :                                 }
     430           0 :                                 if(!rowTobeRemoved){
     431           0 :                                         newComb.resize(newComb.nrow()+1,4, True);
     432           0 :                                         newComb.row(newComb.nrow()-1)=rowcomb;
     433             :                                 }
     434           0 :                                 }
     435           0 :                                 if(newComb.nrow()==0){
     436           0 :                                    toberemoved[numrem]=String(keyval[j]+String::toString(k));
     437           0 :                                     ++numrem;   
     438             :                                 }
     439             :                                 else{
     440           0 :                                         ftrec.define("indexcombination", newComb);
     441             :                                 }
     442             :                                 
     443           0 :                         }
     444             :                  }
     445           0 :                  if(numrem > 0){
     446           0 :                          for (Int k=0; k < numrem; ++k)
     447           0 :                                  removeFTFromRec(therec, toberemoved[k], k==(numrem-1));
     448             :                  }
     449           0 :          }
     450             :      }
     451           0 :      numft=0; Int numcl=0;
     452           0 :      if(therec.isDefined("numft")) numft=therec.asInt("numft");
     453           0 :      if(therec.isDefined("numcl")) numcl=therec.asInt("numcl");
     454           0 :      if (numft==0 && numcl==0)
     455           0 :          return false;
     456           0 :      return true;
     457           0 :   }
     458             : 
     459           0 :   Bool VisModelData::removeFTFromRec(TableRecord& therec, const String& keyval, const Bool relabel){
     460             : 
     461             : 
     462           0 :     String *splitkey=new String[2];
     463           0 :     Int nsep=split(keyval, splitkey, 2, String("_"));
     464           0 :     if (nsep <1 || !therec.isDefined(keyval)) 
     465           0 :       return false;
     466           0 :     String eltype=splitkey[0];
     467             :     //Int modInd=String::toInt(splitkey[1]);
     468           0 :     Int numcomp= (eltype==String("ft")) ? therec.asInt("numft"): therec.asInt("numcl");
     469           0 :     therec.removeField(keyval);
     470             :     
     471           0 :     numcomp=numcomp-1;
     472           0 :     if(eltype=="ft")
     473           0 :       therec.define("numft", numcomp);
     474             :     else
     475           0 :       therec.define("numcl", numcomp);
     476           0 :     if(relabel){
     477             : 
     478             :     
     479           0 :         eltype=eltype+String("_");
     480           0 :         Int id=0;
     481           0 :         for(uInt k=0; k < therec.nfields(); ++k){
     482           0 :                 if(therec.name(k).contains(eltype)){
     483           0 :                         therec.renameField(eltype+String::toString(id), k);
     484           0 :                         ++id;
     485             :                 }
     486             :         }
     487             :     }
     488             : 
     489           0 :     delete [] splitkey;
     490           0 :     return true;
     491           0 :   } 
     492             : 
     493           0 :   Bool VisModelData::removeSpwFromMachineRec(RecordInterface& ftclrec, const Vector<Int>& spws){
     494           0 :     Vector<Int> defspws=ftclrec.asArrayInt("spws");
     495           0 :     Vector<Int> newdefspw(defspws.nelements(), -1);
     496           0 :     Int counter=0;
     497           0 :     for(uInt k=0; k < defspws.nelements(); ++k){
     498           0 :       for (uInt j=0; j < spws.nelements(); ++j){
     499           0 :         if(defspws[k] == spws[j]){
     500           0 :           defspws[k]=-1;
     501           0 :           ++counter;
     502             :         }
     503             :       }
     504             :     }
     505           0 :     if(defspws.nelements() == uInt(counter)){
     506             :       //Now we have to remove this ft or cl model
     507             : 
     508           0 :       return false;
     509             : 
     510             :     }    
     511           0 :     newdefspw.resize(defspws.nelements()-counter);
     512           0 :     counter=0;
     513           0 :     for (uInt k=0; k < defspws.nelements(); ++k){
     514           0 :       if(defspws[k] != -1){
     515           0 :         newdefspw[counter]=defspws[k];
     516           0 :         ++counter;
     517             :       }
     518             :     }
     519             :     
     520           0 :     ftclrec.define("spws", newdefspw);
     521           0 :     return true;
     522           0 :   }
     523             : 
     524           0 :   Bool VisModelData::addToRec(TableRecord& therec, const Vector<Int>& spws){
     525             : 
     526           0 :     Int numft=0;
     527           0 :     Int numcl=0;
     528           0 :     Vector<Bool> hasSpw(spws.nelements(), false);
     529           0 :     if(therec.isDefined("numft")){
     530           0 :       numft=therec.asInt("numft");
     531           0 :       Vector<Int> ft_toremove(numft, 0);
     532           0 :       for(Int k=0; k < numft; ++k){
     533           0 :         const Record& ftrec=therec.asRecord("ft_"+String::toString(k));
     534           0 :         const Vector<Int>& ftspws=ftrec.asArrayInt("spws");
     535           0 :         for (uInt i=0; i<spws.nelements(); ++i){
     536           0 :           for (uInt j=0; j<ftspws.nelements(); ++j){
     537           0 :             if(spws[i]==ftspws[j]){
     538           0 :               hasSpw[i]=true;      
     539           0 :               ft_toremove[k]=1;
     540             :             }
     541             :           }     
     542             :         }
     543           0 :       }
     544           0 :       if(sum(ft_toremove) >0){
     545           0 :         for(Int k=0; k < numft; ++k){
     546           0 :           if(ft_toremove[k]==1)
     547           0 :             therec.removeField("ft_"+String::toString(k));
     548             :         }
     549           0 :         numft=numft-sum(ft_toremove);
     550           0 :         therec.define("numft", numft);
     551           0 :         Int id=0;
     552           0 :         for(uInt k=0; k < therec.nfields(); ++k){
     553           0 :           if(therec.name(k).contains("ft_")){
     554           0 :             therec.renameField("ft_"+String::toString(id), k);
     555           0 :             ++id;
     556             :           }
     557             :         }
     558             :       }
     559           0 :     }
     560           0 :     if(therec.isDefined("numcl")){
     561           0 :       numcl=therec.asInt("numcl");
     562           0 :       Vector<Int> cl_toremove(numcl, 0);
     563           0 :       for(Int k=0; k < numcl; ++k){
     564           0 :         const Record& clrec=therec.asRecord("cl_"+String::toString(k));
     565           0 :         const Vector<Int>& clspws=clrec.asArrayInt("spws");
     566           0 :         for (uInt i=0; i<spws.nelements(); ++i){
     567           0 :           for (uInt j=0; j<clspws.nelements(); ++j){
     568           0 :             if(spws[i]==clspws[j]){
     569           0 :               hasSpw[i]=true;       
     570           0 :               cl_toremove[k]=1;
     571             :             }
     572             :           }     
     573             :         }
     574           0 :       }
     575           0 :       if(sum(cl_toremove) >0){
     576           0 :         for(Int k=0; k < numcl; ++k){
     577           0 :           if(cl_toremove[k]==1)
     578           0 :             therec.removeField("cl_"+String::toString(k));
     579             :         }
     580           0 :         numcl=numcl-sum(cl_toremove);
     581           0 :         therec.define("numcl", numcl);
     582           0 :         Int id=0;
     583           0 :         for(uInt k=0; k < therec.nfields(); ++k){
     584           0 :           if(therec.name(k).contains("cl_")){
     585           0 :             therec.renameField("cl_"+String::toString(id), k);
     586           0 :             ++id;
     587             :           }
     588             :         }
     589             :       }
     590           0 :     }
     591           0 :     return (!allTrue(hasSpw) || ((numft+numcl)>0));
     592           0 :   }
     593             : 
     594           0 : Bool VisModelData::addToRec(TableRecord& therec, const Matrix<Int>& combind){
     595           0 : if(therec.nfields() >0 && ((!therec.isDefined("version")) || (therec.asInt("version") !=2)))
     596           0 :                 throw(AipsError("cannot combine with older version virtual model column;\n please clear it before proceeding"));
     597           0 :     Int numft=0;
     598           0 :     Int numcl=0;
     599           0 :     Vector<Bool> hasComb(combind.nrow(), false);
     600           0 :     if(therec.isDefined("numft")){
     601           0 :       numft=therec.asInt("numft");
     602           0 :       Vector<Int> ft_toremove(numft, 0);
     603           0 :       for(Int k=0; k < numft; ++k){
     604           0 :         const Record& ftrec=therec.asRecord("ft_"+String::toString(k));
     605           0 :         const Matrix<Int>& ftcombind=ftrec.asArrayInt("indexcombination");
     606           0 :         for (uInt i=0; i<combind.nrow(); ++i){
     607           0 :           for (uInt j=0; j<ftcombind.nrow(); ++j){
     608           0 :             if(allEQ(combind.row(i), ftcombind.row(j))){
     609             :                         //We could upgrade this to just delete the intent from the ft
     610           0 :               hasComb[i]=true;     
     611           0 :               ft_toremove[k]=1;
     612             :             }
     613             :           }     
     614             :         }
     615           0 :       }
     616           0 :       if(sum(ft_toremove) >0){
     617           0 :         for(Int k=0; k < numft; ++k){
     618           0 :           if(ft_toremove[k]==1)
     619           0 :             therec.removeField("ft_"+String::toString(k));
     620             :         }
     621           0 :         numft=numft-sum(ft_toremove);
     622           0 :         therec.define("numft", numft);
     623           0 :         Int id=0;
     624           0 :         for(uInt k=0; k < therec.nfields(); ++k){
     625           0 :           if(therec.name(k).contains("ft_")){
     626           0 :             therec.renameField("ft_"+String::toString(id), k);
     627           0 :             ++id;
     628             :           }
     629             :         }
     630             :       }
     631           0 :     }
     632           0 :     if(therec.isDefined("numcl")){
     633           0 :       numcl=therec.asInt("numcl");
     634           0 :       Vector<Int> cl_toremove(numcl, 0);
     635           0 :       for(Int k=0; k < numcl; ++k){
     636           0 :         const Record& clrec=therec.asRecord("cl_"+String::toString(k));
     637           0 :         const Matrix<Int>& clcombind=clrec.asArrayInt("indexcombination");
     638           0 :         for (uInt i=0; i<combind.nrow(); ++i){
     639           0 :           for (uInt j=0; j<clcombind.nrow(); ++j){
     640           0 :             if(allEQ(combind.row(i),clcombind.row(j))){
     641           0 :               hasComb[i]=true;      
     642           0 :               cl_toremove[k]=1;
     643             :             }
     644             :           }     
     645             :         }
     646           0 :       }
     647           0 :       if(sum(cl_toremove) >0){
     648           0 :         for(Int k=0; k < numcl; ++k){
     649           0 :           if(cl_toremove[k]==1)
     650           0 :             therec.removeField("cl_"+String::toString(k));
     651             :         }
     652           0 :         numcl=numcl-sum(cl_toremove);
     653           0 :         therec.define("numcl", numcl);
     654           0 :         Int id=0;
     655           0 :         for(uInt k=0; k < therec.nfields(); ++k){
     656           0 :           if(therec.name(k).contains("cl_")){
     657           0 :             therec.renameField("cl_"+String::toString(id), k);
     658           0 :             ++id;
     659             :           }
     660             :         }
     661             :       }
     662           0 :     }
     663           0 :     return (!allTrue(hasComb) || ((numft+numcl)>0));
     664           0 :   }
     665             :  
     666             :   
     667         200 : Bool VisModelData::isModelDefined(const Int fieldId, const MeasurementSet& thems, String& thekey, Int& sourceRow){
     668         200 :   sourceRow=-1;
     669         400 :   String modelkey=String("definedmodel_field_")+String::toString(fieldId);
     670         200 :   thekey="";
     671         200 :   if(Table::isReadable(thems.sourceTableName()) && thems.source().nrow() > 0 && (thems.source().keywordSet().isDefined(modelkey))){
     672             :       {
     673           0 :       thekey=thems.source().keywordSet().asString(modelkey);
     674           0 :       if(thems.source().keywordSet().isDefined(thekey))
     675           0 :         sourceRow=thems.source().keywordSet().asInt(thekey);
     676             :     }
     677             :   }else{
     678         200 :     if(thems.keywordSet().isDefined(modelkey)){
     679           0 :       thekey=thems.keywordSet().asString(modelkey);  
     680             :     }
     681             :   }
     682         200 :   if(thekey != "" )
     683           0 :     return VisModelData::isModelDefined(thekey, thems);
     684         200 :   return false;
     685             :   
     686         200 : }
     687             : 
     688           0 :   Bool VisModelData::isModelDefined(const String& elkey, const MeasurementSet& thems){
     689             :     //Let's try the Source table
     690           0 :     if(Table::isReadable(thems.sourceTableName()) &&thems.source().nrow() > 0 ){
     691           0 :       if(thems.source().keywordSet().isDefined(elkey))
     692           0 :         return true;      
     693             :     }
     694             :     //Let's try the Main table 
     695           0 :     if(thems.keywordSet().isDefined(elkey))
     696           0 :       return true;
     697           0 :     return false;
     698             :   }
     699             : 
     700           0 :   Bool VisModelData::getModelRecord(const String& theKey, TableRecord& theRec, const MeasurementSet& theMs){
     701             :     //Let's try the Source table
     702           0 :     if(Table::isReadable(theMs.sourceTableName()) &&theMs.source().nrow() > 0 && (theMs.source().keywordSet().isDefined(theKey))){
     703             :         {
     704             :         //Get the row for the model 
     705           0 :         Int row=theMs.source().keywordSet().asInt(theKey);
     706             :         //MSSourceColumns srcCol(theMs.source());
     707             :      
     708           0 :         ScalarColumn<TableRecord> scol(theMs.source(), "SOURCE_MODEL");
     709           0 :         scol.get(row, theRec);
     710           0 :       }
     711           0 :       return true;
     712             :     }
     713             :     //Let's try the Main table 
     714           0 :     if(theMs.keywordSet().isDefined(theKey)){
     715           0 :       theRec=theMs.keywordSet().asRecord(theKey);
     716           0 :       return true;
     717             :     }
     718           0 :     return false;
     719             : 
     720             : 
     721             :   }
     722             : 
     723           0 :   void VisModelData::putRecordByKey(MeasurementSet& theMS, const String& theKey, const TableRecord& theRec, const Int sourceRowNum){
     724             :     //Prefer the Source table first    
     725           0 :     if( (sourceRowNum> -1) && Table::isReadable(theMS.sourceTableName()) && Int(theMS.source().nrow()) > sourceRowNum ){
     726           0 :       MSSource& mss=theMS.source();
     727           0 :       if(!mss.isColumn(MSSource::SOURCE_MODEL) ){
     728           0 :         mss.addColumn(ScalarRecordColumnDesc("SOURCE_MODEL"), true);
     729             :       }
     730           0 :       if(mss.rwKeywordSet().isDefined(theKey))
     731           0 :         mss.rwKeywordSet().removeField(theKey);
     732           0 :       mss.rwKeywordSet().define(theKey, sourceRowNum);
     733           0 :       MSSourceColumns srcCol(mss);
     734           0 :       srcCol.sourceModel().put(sourceRowNum, theRec);
     735           0 :       return;
     736           0 :     }
     737             :     //Oh well no source table so will add it to the main table
     738           0 :     theMS.rwKeywordSet().defineRecord(theKey, theRec);
     739             :     
     740             : 
     741             :   }
     742             : 
     743           0 :   Bool VisModelData::putModelRecord(const Vector<Int>& fieldIds, TableRecord& theRec, MeasurementSet& theMS){
     744           0 :     auto part_block = theMS.getPartNames(true);
     745           0 :     Vector<String> theParts(part_block.begin( ),part_block.end( ));
     746           0 :     if(theParts.nelements() > 1){
     747           0 :       Bool retval=true;
     748           0 :       for (uInt k =0; k < theParts.nelements(); ++k){
     749           0 :           MeasurementSet subms(theParts[k], theMS.lockOptions(), Table::Update);
     750           0 :           retval= retval && putModelRecord(fieldIds, theRec, subms);
     751           0 :       }
     752           0 :       return retval;
     753             :     }
     754             :  
     755           0 :     String elkey="model";
     756           0 :     for (uInt k=0; k < fieldIds.nelements();  ++k){
     757           0 :       elkey=elkey+"_"+String::toString(fieldIds[k]);
     758             :     }
     759           0 :     if(theMS.rwKeywordSet().isDefined(elkey))
     760           0 :       theMS.rwKeywordSet().removeField(elkey);
     761           0 :     Int row=-1;
     762             :     //Prefer the Source table first    
     763           0 :     MSFieldColumns fCol(theMS.field());
     764           0 :     if(Table::isReadable(theMS.sourceTableName()) && (theMS.source().nrow() > 0) &&  (!fCol.sourceId().isNull()) && (fCol.sourceId().get(fieldIds[0]) != -1) ){
     765             :       //
     766           0 :       row=0;
     767           0 :       MSSource& mss=theMS.source();
     768             :      
     769           0 :       Int sid=fCol.sourceId().get(fieldIds[0]);
     770           0 :       auto rows=MSSourceIndex(mss).getRowNumbersOfSourceID(sid);
     771           0 :       if(rows.nelements() > 0) 
     772           0 :         row=rows[0];
     773             :       else{
     774           0 :         LogIO logio;
     775           0 :         logio << "Invalid Source_id "+String::toString(sid)+" found in FIELD table\n" 
     776             :               <<"Model is being written at Source ID 0 position which will be erased\n" 
     777             :               << "Fix the FIELD table before proceeding " 
     778           0 :               <<  LogIO::WARN << LogIO::POST;
     779             :         
     780           0 :       }
     781             :           
     782             :         
     783             :       
     784           0 :       putRecordByKey(theMS, elkey, theRec, row);
     785           0 :       for (uInt k=0; k < fieldIds.nelements();  ++k){
     786           0 :         mss.rwKeywordSet().define("definedmodel_field_"+String::toString(fieldIds[k]), elkey);
     787             :       }
     788           0 :       return true;
     789             :       
     790           0 :     }
     791             :     //Oh well no source table so will add it to the main table
     792           0 :     putRecordByKey(theMS, elkey, theRec, -1);
     793           0 :     for (uInt k=0; k < fieldIds.nelements();  ++k){
     794           0 :       theMS.rwKeywordSet().define("definedmodel_field_"+String::toString(fieldIds[k]), elkey);        
     795             :     }
     796             : 
     797           0 :     return true;
     798           0 :   }
     799             : 
     800             : 
     801           0 : void VisModelData::putModel(const MeasurementSet& thems, const RecordInterface& rec, const Vector<Int>& validfieldids, const Vector<Int>& spws, const Vector<Int>& starts, const Vector<Int>& nchan,  const Vector<Int>& incr, Bool iscomponentlist, Bool incremental){
     802             : 
     803           0 :   LogIO logio;
     804             : 
     805             :   try{
     806             :     //A field can have multiple FTmachines and ComponentList associated with it 
     807             :     //For example having many flanking images for the model
     808             :     //For componentlist it may have multiple componentlist ...for different spw
     809             :   //Timer tim;
     810             :   //tim.mark();
     811           0 :     Int counter=0;
     812           0 :     Record modrec;
     813           0 :     modrec.define("fields", validfieldids);
     814           0 :     modrec.define("spws", spws);
     815           0 :     modrec.define("start", starts);
     816           0 :     modrec.define("nchan", nchan);
     817           0 :     modrec.define("incr", incr);
     818           0 :     modrec.defineRecord("container", rec);
     819           0 :     String elkey="model";
     820           0 :     for (uInt k=0; k < validfieldids.nelements();  ++k){
     821           0 :       elkey=elkey+"_"+String::toString(validfieldids[k]);
     822             :     }
     823           0 :     TableRecord outRec; 
     824           0 :     Bool addtorec=false;
     825           0 :     MeasurementSet& newTab=const_cast<MeasurementSet& >(thems);
     826             :     //cerr << elkey << " incr " << incremental << endl;
     827           0 :     if(isModelDefined(elkey, newTab)){ 
     828           0 :       getModelRecord(elkey, outRec, thems);
     829             :       //if incremental no need to check & remove what is in the record
     830           0 :       if(!incremental)
     831           0 :         addtorec=addToRec(outRec, spws);
     832             :       //cerr << "addToRec " << addtorec << endl;
     833             :     }
     834             :     else{
     835             :       ///////even if it is not defined some other field model might be sitting on that
     836             :       //////model key
     837           0 :       Int hasSourceRecord=firstSourceRowRecord(validfieldids[0], thems, outRec);
     838           0 :       if(hasSourceRecord > -1 && outRec.nfields() > 0)
     839           0 :         addtorec=true;
     840             :       //cerr << "has Source " << hasSourceRecord << " addToRec " << addtorec << endl;
     841             :       ////
     842             :     }
     843           0 :     incremental=incremental || addtorec;
     844           0 :     if(iscomponentlist){
     845           0 :       modrec.define("type", "componentlist");
     846           0 :       if(outRec.isDefined("numcl"))
     847           0 :         counter=incremental ? outRec.asInt("numcl") : 0;
     848             :             
     849             :     }
     850             :     else{
     851           0 :       modrec.define("type", "ftmachine");
     852           0 :       if(outRec.isDefined("numft"))
     853           0 :         counter=incremental ? outRec.asInt("numft") : 0;
     854             :     }
     855           0 :     iscomponentlist ? outRec.define("numcl", counter+1) : outRec.define("numft", counter+1); 
     856             :   
     857             :     //for (uInt k=0; k < validfieldids.nelements();  ++k){
     858             :     //  newTab.rwKeywordSet().define("definedmodel_field_"+String::toString(validfieldids[k]), elkey);
     859             :     
     860             :     // }
     861           0 :     iscomponentlist ? outRec.defineRecord("cl_"+String::toString(counter), modrec):
     862           0 :       outRec.defineRecord("ft_"+String::toString(counter), modrec);
     863             :     //////////////////;
     864             :     //for (uInt k=0; k < newTab.rwKeywordSet().nfields() ; ++k){
     865             :     //  cerr << "keys " << k << "  is  " << newTab.rwKeywordSet().name(k) << " type " << newTab.rwKeywordSet().dataType(k) << endl;
     866             :     //}
     867             :     ////////////////////////
     868             :     //if image for a given key is on disk and not incrementing ...lets remove it
     869           0 :     if(!incremental) 
     870           0 :       deleteDiskImage(newTab, elkey);
     871           0 :     putModelRecord(validfieldids, outRec, newTab);  
     872             :     //if(newTab.rwKeywordSet().isDefined(elkey))
     873             :     //  newTab.rwKeywordSet().removeField(elkey);
     874             :     //newTab.rwKeywordSet().defineRecord(elkey, outRec);
     875             :     
     876             :     // tim.show("Time taken to save record ");
     877             :  
     878             :       /*
     879             :       String subName=newTab.tableName()+"/"+elkey;
     880             :       if(Table::isReadable(subName) && !Table::canDeleteTable(subName, true))
     881             :         throw(AipsError("Cannot save model into MS"));
     882             :       else if ((Table::isReadable(subName) && Table::canDeleteTable(subName, true)))
     883             :         Table::deleteTable(subName, true);
     884             :       TableDesc td1 ("td1", TableDesc::New);
     885             :       //td1.addColumn (ArrayColumnDesc<Int> ("SPECTRAL_WINDOW_ID"));
     886             :       //td1.addColumn(ScalarColumnDesc<TableRecord>("MODEL"));
     887             :       SetupNewTable newtab1 (subName, td1, Table::New);
     888             :       Table tab1 (newtab1);
     889             :       newTab.rwKeywordSet().defineTable(elkey, tab1);
     890             :       tab1.rwKeywordSet().defineRecord(elkey, outRec);
     891             :       */
     892             :       //ArrayColumn<Int> spwCol(tab1, "SPECTRAL_WINDOW_ID");
     893             :       //ScalarColumn<TableRecord> modCol(tab1, "MODEL");
     894             :       //newTab.addRow(1,false);
     895             :       //spwCol.put(0,spws);
     896             :       //modCol.put(0,outRec);
     897             :       //newTab.flush();
     898             :     // MSSource& mss=newTab.source();
     899             :     //  cerr << "has model_source " << mss.isColumn(MSSource::SOURCE_MODEL) << endl;
     900             :     //  if(!mss.isColumn(MSSource::SOURCE_MODEL) ){
     901             :     //mss.addColumn(ScalarRecordColumnDesc("SOURCE_MODEL"), true);
     902             :     //  }
     903             :     //  MSSourceColumns srcCol(mss);
     904             :     //  srcCol.sourceModel().put(0, outRec);
     905           0 :   }
     906           0 :   catch(...){
     907           0 :     logio << "Could not save virtual model data column due to an artificial virtual model size limit. \nYou may need to use the scratch column if you need model visibilities" << LogIO::WARN << LogIO::POST ;
     908             :     
     909           0 :   }
     910             : 
     911           0 : }
     912             : 
     913           0 : void VisModelData::putModel(const MeasurementSet& thems,const RecordInterface& rec, const Matrix<Int>& indexComb, const Matrix<Int>& chanSel,Bool iscomponentlist, Bool incremental){
     914           0 :         LogIO logio;
     915             : 
     916             :   try{
     917             :             //A field can have multiple FTmachines and ComponentList associated with it 
     918             :     //For example having many flanking images for the model
     919             :     //For componentlist it may have multiple componentlist ...for different spw
     920             :   //Timer tim;
     921             :   //tim.mark();
     922           0 :     Int counter=0;
     923           0 :     Record modrec;
     924           0 :         modrec.define("version", Int(2));
     925           0 :         Vector<Int> validfieldids;
     926           0 :         validfieldids=indexComb.column(0);
     927           0 :         Int nfields=GenSort<Int>::sort (validfieldids, Sort::Ascending, 
     928           0 :                                                                         Sort::QuickSort|Sort::NoDuplicates);
     929           0 :         validfieldids.resize(nfields, True);
     930           0 :     modrec.define("indexcombination", indexComb);
     931           0 :     modrec.define("channelselection", chanSel);
     932           0 :     modrec.defineRecord("container", rec);
     933           0 :     String elkey="model";
     934           0 :     for (uInt k=0; k < validfieldids.nelements();  ++k){
     935           0 :       elkey=elkey+"_"+String::toString(validfieldids[k]);
     936             :     }
     937           0 :     TableRecord outRec; 
     938           0 :     Bool addtorec=false;
     939           0 :     MeasurementSet& newTab=const_cast<MeasurementSet& >(thems);
     940           0 :     newTab.lock(True);
     941           0 :     if(Table::isReadable(newTab.sourceTableName())){
     942           0 :       newTab.source().lock(True);   
     943             :     }
     944             :     ////TESTOO
     945             :     //Int CPUID;
     946             :     //MPI_Comm_rank(MPI_COMM_WORLD, &CPUID);
     947             :     //cerr  <<"VISMOD-ftm1 ver2 " << CPUID << " ELKEY " << elkey << "has lock "<< newTab.hasLock(True) << endl;
     948             :     //
     949           0 :     if(isModelDefined(elkey, newTab)){ 
     950           0 :       getModelRecord(elkey, outRec, thems);
     951             :       //if incremental no need to check & remove what is in the record
     952           0 :       if(!incremental)
     953           0 :         addtorec=addToRec(outRec, indexComb);
     954             :       //cerr << "addToRec " << addtorec << endl;
     955             :     }
     956             :     else{
     957             :       ///////even if it is not defined some other field model might be sitting on that
     958             :       //////model key
     959           0 :       Int hasSourceRecord=firstSourceRowRecord(validfieldids[0], thems, outRec);
     960           0 :       if(hasSourceRecord > -1 && outRec.nfields() > 0)
     961           0 :         addtorec=true;
     962             :       //cerr << "has Source " << hasSourceRecord << " addToRec " << addtorec << endl;
     963             :       ////
     964             :     }
     965           0 :     if(outRec.nfields() >0 && ((!outRec.isDefined("version")) || (outRec.asInt("version") !=2)))
     966           0 :                 throw(AipsError("cannot combine with older version virtual model column;\n please clear it before proceeding"));
     967           0 :         outRec.define("version", Int(2));
     968           0 :     incremental=incremental || addtorec;
     969           0 :     if(iscomponentlist){
     970           0 :       modrec.define("type", "componentlist");
     971           0 :       if(outRec.isDefined("numcl"))
     972           0 :         counter=incremental ? outRec.asInt("numcl") : 0;
     973             :             
     974             :     }
     975             :     else{
     976           0 :       modrec.define("type", "ftmachine");
     977           0 :       if(outRec.isDefined("numft"))
     978           0 :         counter=incremental ? outRec.asInt("numft") : 0;
     979             :     }
     980           0 :     iscomponentlist ? outRec.define("numcl", counter+1) : outRec.define("numft", counter+1); 
     981             :   
     982             :     //for (uInt k=0; k < validfieldids.nelements();  ++k){
     983             :     //  newTab.rwKeywordSet().define("definedmodel_field_"+String::toString(validfieldids[k]), elkey);
     984             :     
     985             :     // }
     986           0 :     iscomponentlist ? outRec.defineRecord("cl_"+String::toString(counter), modrec):
     987           0 :       outRec.defineRecord("ft_"+String::toString(counter), modrec);
     988             :     //////////////////;
     989             :     //for (uInt k=0; k < newTab.rwKeywordSet().nfields() ; ++k){
     990             :     //  cerr << "keys " << k << "  is  " << newTab.rwKeywordSet().name(k) << " type " << newTab.rwKeywordSet().dataType(k) << endl;
     991             :     //}
     992             :     ////////////////////////
     993             :     //if image for a given key is on disk and not incrementing ...lets remove it
     994           0 :     if(!incremental) 
     995           0 :       deleteDiskImage(newTab, elkey);
     996           0 :     putModelRecord(validfieldids, outRec, newTab);  
     997           0 :     newTab.unlock();
     998           0 :     if(Table::isReadable(newTab.sourceTableName())){
     999           0 :       newTab.source().unlock();   
    1000             :     }
    1001             :     
    1002           0 :   }
    1003           0 :   catch(...){
    1004           0 :     logio << "Could not save virtual model data for some reason \nYou may need clear the model and redo or  use the scratch column if you need model visibilities" << LogIO::WARN << LogIO::POST ;
    1005           0 :     const_cast<MeasurementSet& >(thems).unlock(); 
    1006           0 :   }
    1007             :         
    1008           0 : }
    1009           0 : void VisModelData::addModel(const RecordInterface& rec,  const Vector<Int>& /*msids*/, const vi::VisBuffer2& vb)
    1010             : {
    1011             : 
    1012           0 :         Vector<Int> dum;
    1013           0 :         addModel(rec, dum, vi::VisBuffer2Adapter(&vb));
    1014             : 
    1015             : 
    1016           0 : }
    1017           0 : void VisModelData::modifyDiskImagePath(Record& rec, const VisBuffer& vb){
    1018           0 :   Record& ftmac= rec.rwSubRecord("container");
    1019           0 :   if(ftmac.isDefined("diskimage")){
    1020           0 :     String theDiskImage=ftmac.asString("diskimage");
    1021           0 :     if(File(theDiskImage).exists())
    1022           0 :       return;
    1023           0 :     String subPathname[30];
    1024           0 :     String sep = "/";
    1025           0 :     uInt nw = split(theDiskImage, subPathname, 20, sep);
    1026           0 :     String theposs=(subPathname[nw-1]);
    1027           0 :     String msname=vb.msName(false);
    1028           0 :     for (uInt i=nw-2 ; i>0; --i){
    1029           0 :       if(File(msname+"/"+theposs).exists()){
    1030           0 :                 theDiskImage=msname+"/"+theposs;
    1031           0 :                 ftmac.define("diskmage", theDiskImage);
    1032           0 :                 return;
    1033             :       }
    1034           0 :       theposs=subPathname[i]+"/"+theposs;
    1035             :     }
    1036           0 :   }
    1037             : }
    1038             : 
    1039           0 :   void VisModelData::addModel(const RecordInterface& rec,  const Vector<Int>& /*msids*/, const VisBuffer& vb){
    1040             :     
    1041             : 
    1042             : 
    1043           0 :     Int indexft=-1;
    1044           0 :     if(rec.isDefined("numft")){
    1045           0 :       Int numft=rec.asInt("numft");
    1046           0 :       if(numft >0){
    1047           0 :         for(Int ftk=0; ftk < numft; ++ftk){
    1048           0 :           Record ftrec(rec.asRecord("ft_"+String::toString(ftk)));
    1049           0 :           modifyDiskImagePath(ftrec, vb);
    1050           0 :           Vector<Int>fields;
    1051           0 :           Vector<Int> spws;
    1052           0 :           ftrec.get("fields", fields);
    1053           0 :           ftrec.get("spws", spws);
    1054           0 :           if(anyEQ(spws, vb.spectralWindow())){
    1055           0 :             indexft=ftholder_p.nelements();
    1056           0 :             ftholder_p.resize(indexft+1, false, true);
    1057           0 :             ftholder_p[indexft].resize(1);
    1058           0 :             ftholder_p[indexft][0]=NEW_FT(ftrec.asRecord("container"));
    1059           0 :             if(!( ftholder_p[indexft][0]))
    1060           0 :               throw(AipsError("Unsupported FTMachine found in virtual MODEL_DATA column")); 
    1061           0 :             ftholder_p[indexft][0]->initMaps(vb);
    1062             :             
    1063           0 :             for( uInt fi=0; fi < fields.nelements(); ++fi){
    1064           0 :               for(uInt spi=0; spi < spws.nelements(); ++spi){
    1065           0 :                 Int indx=-1;
    1066           0 :                 Int ftindx=-1;
    1067           0 :                 if(hasModel(vb.msId(), fields[fi], spws[spi]) && (ftindex_p(spws[spi], fields[fi], vb.msId()) >= 0 )){
    1068             :                  
    1069           0 :                   indx=ftindex_p(spws[spi], fields[fi], vb.msId());
    1070           0 :                   ftindx=ftholder_p[indx].nelements();
    1071           0 :                   Bool alreadyAdded=false;
    1072           0 :                   for (Int kk=1; kk < ftindx; ++kk){
    1073           0 :                     alreadyAdded= alreadyAdded || (ftholder_p[indexft][0]==ftholder_p[indx][kk]);
    1074             :                   }
    1075           0 :                   if(!alreadyAdded){
    1076           0 :                     ftholder_p[indx].resize(ftindx+1, true);
    1077           0 :                     ftholder_p[indx][ftindx]=ftholder_p[indexft][0];
    1078             :                   }
    1079             :                 }
    1080             :                 else{
    1081           0 :                   ftindex_p(spws[spi], fields[fi], vb.msId())=indexft;
    1082             :                 }
    1083             :               }
    1084             :             }
    1085             :           }
    1086             :           else{
    1087           0 :             if(hasModel(vb.msId(), vb.fieldId(), vb.spectralWindow()) < 0)
    1088           0 :               ftindex_p(vb.spectralWindow(), vb.fieldId(), vb.msId())=-2;
    1089             :           }
    1090             : 
    1091             :           
    1092           0 :         }
    1093             :       }       
    1094             :     }
    1095           0 :     Int indexcl=-1;
    1096           0 :     if(rec.isDefined("numcl")){
    1097           0 :       Int numcl=rec.asInt("numcl");
    1098           0 :       if(numcl >0){
    1099           0 :         for(Int clk=0; clk < numcl; ++clk){
    1100           0 :           Vector<Int>fields;
    1101           0 :           Vector<Int> spws;
    1102           0 :           Record clrec(rec.asRecord("cl_"+String::toString(clk)));
    1103           0 :           clrec.get("fields", fields);
    1104           0 :           clrec.get("spws", spws);
    1105           0 :           if(anyEQ(spws, vb.spectralWindow())){
    1106           0 :             indexcl=clholder_p.nelements();
    1107           0 :             clholder_p.resize(indexcl+1, false, true);
    1108           0 :             clholder_p[indexcl].resize(1);
    1109           0 :             clholder_p[indexcl][0]=new ComponentList();
    1110           0 :             String err;
    1111           0 :             if(!((clholder_p[indexcl][0])->fromRecord(err, clrec.asRecord("container"))))
    1112           0 :               throw(AipsError("Component model failed to load for field "+String::toString(fields)));
    1113           0 :             for( uInt fi=0; fi < fields.nelements(); ++fi){
    1114           0 :               for(uInt spi=0; spi < spws.nelements(); ++spi){
    1115           0 :                 Int indx=-1;
    1116           0 :                 Int clindx=-1;
    1117           0 :                 if(hasModel(vb.msId(), fields[fi], spws[spi]) && (clindex_p(spws[spi], fields[fi], vb.msId()) >= 0 )){
    1118           0 :                   indx=clindex_p(spws[spi], fields[fi], vb.msId());
    1119           0 :                   clindx=clholder_p[indx].nelements();
    1120           0 :                   Bool alreadyAdded=false;
    1121           0 :                   for (Int kk=1; kk < clindx; ++kk){
    1122           0 :                     alreadyAdded= alreadyAdded || (clholder_p[indexcl][0]==clholder_p[indx][kk]);
    1123             :                   } 
    1124           0 :                   if(!alreadyAdded){
    1125           0 :                     clholder_p[indx].resize(clindx+1, true);
    1126           0 :                     clholder_p[indx][clindx]=clholder_p[indexcl][0];
    1127             :                   }
    1128             :                 }
    1129             :                 else{
    1130           0 :                   clindex_p(spws[spi], fields[fi], vb.msId())=indexcl;
    1131             :                 }
    1132             :               }
    1133             :             }
    1134           0 :           }
    1135             :           else{
    1136           0 :             if(hasModel(vb.msId(), vb.fieldId(), vb.spectralWindow()) < 0)
    1137           0 :               clindex_p(vb.spectralWindow(), vb.fieldId(), vb.msId())=-2;
    1138             :           }
    1139             : 
    1140           0 :         }
    1141             :       }
    1142             :     }
    1143             : 
    1144             : 
    1145           0 :   }
    1146             : 
    1147           0 :   FTMachine* VisModelData::NEW_FT(const Record& ftrec){
    1148           0 :     String name=ftrec.asString("name");
    1149             :     //cerr << "NEW_FT " << name << endl;
    1150           0 :     if(name=="GridFT")
    1151           0 :       return new GridFT(ftrec);
    1152           0 :     if(name=="rGridFT")
    1153           0 :       return new rGridFT(ftrec);
    1154           0 :     if(name=="WProjectFT")
    1155           0 :       return new WProjectFT(ftrec);
    1156           0 :     if(name=="MultiTermFT")
    1157           0 :       return new MultiTermFT(ftrec);
    1158           0 :     if(name=="MosaicFT")
    1159           0 :       return new MosaicFT(ftrec);
    1160           0 :      if(name=="MosaicFTNew")
    1161           0 :       return new MosaicFTNew(ftrec);
    1162           0 :     if(name=="SetJyGridFT")
    1163           0 :       return new SetJyGridFT(ftrec);
    1164           0 :     if(name=="MultiTermFTNew")
    1165           0 :       return new MultiTermFTNew(ftrec);
    1166             :     //When the following have constructors from Record they should be uncommented
    1167             :     //   if(name=="AWProjectFT")
    1168             :     //  return new AWProjectFT(ftrec);
    1169             :     //if(name=="AWProjectWBFT")
    1170             :     //  return new  AWProjectWBFT(ftrec);
    1171             :     //if(name=="MultiTermAWProjectWBFT")
    1172             :     //  return new MultiTermAWProjectWBFT(ftrec);
    1173           0 :     return NULL;
    1174           0 :   }
    1175             : 
    1176           0 :   Int VisModelData::hasModel(Int msid, Int field, Int spw){
    1177             : 
    1178           0 :     IPosition oldcubeShape=ftindex_p.shape();
    1179           0 :     if(oldcubeShape(0) <(spw+1) || oldcubeShape(1) < (field+1) || oldcubeShape(2) < (msid+1)){
    1180           0 :       Cube<Int> newind(max((spw+1), oldcubeShape(0)), max((field+1),oldcubeShape(1)) , max((msid+1), oldcubeShape(2)));
    1181           0 :       newind.set(-1);
    1182           0 :       newind(IPosition(3, 0,0,0), (oldcubeShape-1))=ftindex_p;
    1183           0 :       ftindex_p.assign(newind);
    1184           0 :       newind.set(-1);
    1185           0 :       newind(IPosition(3, 0,0,0), (oldcubeShape-1))=clindex_p;
    1186           0 :       clindex_p.assign(newind);
    1187           0 :     }
    1188             : 
    1189           0 :     if( (clindex_p(spw, field, msid) + ftindex_p(spw, field, msid)) < -2)
    1190           0 :       return -2;
    1191           0 :     else if( (clindex_p(spw, field, msid) ==-1)  &&  (ftindex_p(spw, field, msid) ==-1))
    1192           0 :       return -1;
    1193           0 :     return 1;
    1194             : 
    1195             : 
    1196           0 :   }
    1197             : 
    1198           0 :    void VisModelData::initializeToVis(){
    1199             :     
    1200             : 
    1201           0 :   }
    1202             : 
    1203           0 :   Bool VisModelData::getModelVis(vi::VisBuffer2& vb){
    1204           0 :           vi::VisBuffer2Adapter vba(&vb);
    1205           0 :            return getModelVis(vba);
    1206             : 
    1207           0 :   }
    1208           0 :   void VisModelData::getMatchingMachines(Vector<CountedPtr<FTMachine> >& ft, Vector<CountedPtr<ComponentList> >& cl, const VisBuffer& vb){
    1209           0 :     if(isVersion2()){
    1210           0 :       Vector<Vector<Int> > combindx;
    1211           0 :       getUniqueIndicesComb(vb, combindx);
    1212           0 :       if(combindx.nelements() != 1)
    1213           0 :         throw(AipsError("Cannot deal with multiple intent per visbuffer "));
    1214           0 :       std::vector<Int> indexInBuf=combindx[0].tovector();
    1215           0 :       indexInBuf.push_back(vb.msId());
    1216           0 :       auto itFTMap = ftindex2_p.find(indexInBuf);
    1217           0 :       if(itFTMap != ftindex2_p.end() ) {
    1218           0 :         if((itFTMap->second) < 0){
    1219           0 :           ft.resize(0);
    1220             :         }
    1221             :         else{
    1222           0 :           ft=ftholder_p[itFTMap->second];
    1223             :         }
    1224             :       }
    1225           0 :       auto itCLMap = clindex2_p.find(indexInBuf);
    1226           0 :       if(itCLMap != clindex2_p.end() ) {
    1227           0 :         if((itCLMap->second)< 0){
    1228           0 :           cl.resize(0);
    1229             :         }
    1230             :         else{
    1231           0 :           cl=clholder_p[itCLMap->second];
    1232             :         }
    1233             :       }
    1234             :       ///Now let's deal with a key that has not been visited before
    1235           0 :       if((itCLMap == clindex2_p.end()) && (itFTMap == ftindex2_p.end() )){
    1236           0 :         cerr << "no matching holder " <<  Vector<Int>(indexInBuf) << " num of cl " << clholder_p.nelements() << endl;
    1237           0 :         updateHolders(vb, indexInBuf);
    1238           0 :         getMatchingMachines(ft, cl, vb);
    1239             :                   
    1240             :       }
    1241           0 :     }
    1242             :     else{
    1243           0 :       cl=getCL(vb.msId(), vb.fieldId(), vb.spectralWindow());
    1244           0 :       ft=getFT(vb.msId(), vb.fieldId(), vb.spectralWindow());
    1245             : 
    1246             :     }
    1247           0 :     return;
    1248             :           
    1249             :   }
    1250           0 :   void VisModelData::updateHolders(const VisBuffer& vb, const std::vector<Int>& indexInBuf){
    1251           0 :           Int fieldId=vb.fieldId();
    1252           0 :           const MeasurementSet& thems= (vb.getVisibilityIterator())->ms();
    1253           0 :           Int snum=-1;
    1254           0 :           Bool hasmodkey=False;
    1255           0 :           String modelkey;
    1256           0 :           hasmodkey=isModelDefined(fieldId, thems, modelkey, snum);
    1257           0 :           if(!hasmodkey){
    1258           0 :                   clindex2_p[indexInBuf]=-1;
    1259           0 :                   ftindex2_p[indexInBuf]=-1;
    1260           0 :                   return;
    1261             :           }
    1262             :            //if we have already filled for this field
    1263           0 :          for (auto it=ftindex2_p.begin(); it != ftindex2_p.end(); ++it){
    1264             :             //  cerr << Vector<Int>(it->first) << "   val " << it->second << endl;
    1265           0 :            if((it->first)[0]==fieldId){
    1266           0 :              clindex2_p[indexInBuf]=-2;
    1267           0 :              ftindex2_p[indexInBuf]=-2;
    1268           0 :              return;
    1269             :            }
    1270             :              
    1271             :          } 
    1272             :           //We do have this key
    1273           0 :           TableRecord therec;
    1274           0 :           getModelRecord(modelkey, therec, thems);
    1275           0 :           if(!therec.isDefined("version") || (therec.asInt("version")!=2)){
    1276             :                 ///Set something versioning so as it can go to do version 1 way 
    1277           0 :                 version_p=1;
    1278           0 :                 clindex2_p[indexInBuf]=-1;
    1279           0 :                 ftindex2_p[indexInBuf]=-1;
    1280           0 :                 return;
    1281             :           }
    1282             :           else{
    1283           0 :                 version_p=2;
    1284           0 :                 Int indexft=-1;
    1285           0 :                 if(therec.isDefined("numft")){
    1286           0 :                 Int numft=therec.asInt("numft");
    1287           0 :                 if(numft >0){
    1288           0 :                 for(Int ftk=0; ftk < numft; ++ftk){
    1289           0 :                 Record ftrec(therec.asRecord("ft_"+String::toString(ftk)));
    1290           0 :                 modifyDiskImagePath(ftrec, vb);
    1291           0 :                 const Matrix<Int>& ftcombind=ftrec.asArrayInt("indexcombination");
    1292             :           
    1293           0 :             indexft=ftholder_p.nelements();
    1294           0 :             ftholder_p.resize(indexft+1, false, true);
    1295           0 :             ftholder_p[indexft].resize(1);
    1296           0 :             ftholder_p[indexft][0]=NEW_FT(ftrec.asRecord("container"));
    1297           0 :             if(!( ftholder_p[indexft][0]))
    1298           0 :               throw(AipsError("Unsupported FTMachine found in virtual MODEL_DATA column")); 
    1299           0 :             ftholder_p[indexft][0]->initMaps(vb);
    1300           0 :             for(uInt row=0; row < ftcombind.nrow(); ++row){
    1301           0 :                         std::vector<int> key=ftcombind.row(row).tovector();
    1302           0 :                         key.push_back(int(vb.msId()));
    1303           0 :                         if(ftindex2_p.count(key) >0){
    1304           0 :                                 Int numftforkey=ftholder_p[ftindex2_p[key]].nelements();
    1305           0 :                                 Int indx=ftindex2_p[key];
    1306           0 :                                 Bool alreadyAdded=false;
    1307           0 :                                 for (Int kk=1; kk < numftforkey; ++kk){
    1308           0 :                                         alreadyAdded= alreadyAdded || (ftholder_p[indexft][0]==ftholder_p[indx][kk]);
    1309             :                                 }
    1310           0 :                                 if(!alreadyAdded){
    1311           0 :                                         ftholder_p[indx].resize(numftforkey+1, true);
    1312           0 :                                         ftholder_p[indx][numftforkey]=ftholder_p[indexft][0];
    1313             :                                 }
    1314             :                         }
    1315             :                         else{
    1316           0 :                                 ftindex2_p[key]=indexft;
    1317             :                         }
    1318           0 :                 }
    1319             :                 
    1320           0 :                 }
    1321             :             }
    1322             :                 }
    1323           0 :             if(ftindex2_p.count(indexInBuf)==0)
    1324           0 :                         ftindex2_p[indexInBuf]=-2;
    1325             :             
    1326           0 :                 Int indexcl=-1;
    1327           0 :                 if(therec.isDefined("numcl")){
    1328           0 :                 Int numcl=therec.asInt("numcl");
    1329           0 :                 if(numcl >0){
    1330           0 :                 for(Int clk=0; clk < numcl; ++clk){
    1331             :           
    1332           0 :                 Record clrec(therec.asRecord("cl_"+String::toString(clk)));
    1333           0 :                 const Matrix<Int>& clcombind=clrec.asArrayInt("indexcombination");
    1334             :           
    1335             :           
    1336           0 :             indexcl=clholder_p.nelements();
    1337           0 :             clholder_p.resize(indexcl+1, false, true);
    1338           0 :             clholder_p[indexcl].resize(1);
    1339           0 :             clholder_p[indexcl][0]=new ComponentList();
    1340           0 :             String err;
    1341           0 :             if(!((clholder_p[indexcl][0])->fromRecord(err, clrec.asRecord("container"))))
    1342           0 :               throw(AipsError("Component model failed to load for field "+String::toString(clcombind.column(0))));
    1343           0 :                 for(uInt row=0; row < clcombind.nrow(); ++row){
    1344           0 :                         std::vector<int> key=clcombind.row(row).tovector();
    1345           0 :                         key.push_back(int(vb.msId()));
    1346           0 :                         if(clindex2_p.count(key) >0){
    1347           0 :                                 Int numclforkey=clholder_p[clindex2_p[key]].nelements();
    1348           0 :                                 Int indx=clindex2_p[key];
    1349           0 :                                 Bool alreadyAdded=false;
    1350           0 :                                 for (Int kk=1; kk < numclforkey; ++kk){
    1351           0 :                                         alreadyAdded= alreadyAdded || (clholder_p[indexcl][0]==clholder_p[indx][kk]);
    1352             :                                 }
    1353           0 :                                 if(!alreadyAdded){
    1354           0 :                                         clholder_p[indx].resize(numclforkey+1, true);
    1355           0 :                                         clholder_p[indx][numclforkey]=clholder_p[indexcl][0];
    1356             :                                 }
    1357             :                         }
    1358             :                         else{
    1359           0 :                                 clindex2_p[key]=indexcl;
    1360             :                         }
    1361           0 :                 }
    1362             :                 
    1363           0 :                 }
    1364             :             }
    1365             :                 }
    1366           0 :                 if(clindex2_p.count(indexInBuf)==0)
    1367           0 :                         clindex2_p[indexInBuf]=-2;
    1368             :           }
    1369           0 :   }
    1370             : 
    1371           0 :   void VisModelData::init(const VisBuffer& vb){
    1372           0 :     if(version_p < 1){
    1373           0 :       updateHolders(vb, std::vector<Int>({vb.fieldId(), vb.spectralWindow(), vb.scan()(0), vb.stateId()(0), vb.msId()}));
    1374             : 
    1375             :     }
    1376             : 
    1377           0 :   }
    1378             :   
    1379           0 :   void VisModelData::getUniqueIndicesComb(const VisBuffer& vb, Vector< Vector<Int> >& retval){
    1380           0 :            const Vector<Int>& state = vb.stateId();
    1381           0 :            const Vector<Int>& scan=vb.scan();
    1382           0 :            const Vector<Double>& t=vb.time();
    1383           0 :            Int fldid=vb.fieldId();
    1384           0 :            Int spwid=vb.spectralWindow();
    1385           0 :            Vector<uInt>  uniqIndx;
    1386           0 :            uInt nTimes=GenSortIndirect<Double>::sort (uniqIndx, t, Sort::Ascending, Sort::QuickSort|Sort::NoDuplicates);
    1387           0 :            Vector<Int> comb(4);
    1388           0 :            comb(0)=fldid;
    1389           0 :            comb(1)=spwid;
    1390           0 :            for (uInt k=0; k < nTimes; ++k){
    1391           0 :                    comb(2)=scan(uniqIndx[k]);
    1392           0 :                    comb(3)=state(uniqIndx[k]);
    1393           0 :                    Bool hasComb=False;
    1394           0 :                    if(retval.nelements() >0){
    1395           0 :                            for (uInt j=0; j < retval.nelements(); ++j){
    1396           0 :                                 if(allEQ(retval[j], comb))
    1397           0 :                                         hasComb=True;
    1398             :                            }
    1399             :                                    
    1400             :                     }
    1401           0 :                     if(!hasComb){
    1402           0 :                           retval.resize(retval.nelements()+1, True);
    1403           0 :                           retval[retval.nelements()-1]=comb;
    1404             :                         }
    1405             :            }
    1406             :            
    1407           0 :    }
    1408           0 :   Bool VisModelData::getModelVis(VisBuffer& vb){
    1409             : 
    1410             :     //Vector<CountedPtr<ComponentList> >cl=getCL(vb.msId(), vb.fieldId(), vb.spectralWindow());
    1411             :     //Vector<CountedPtr<FTMachine> > ft=getFT(vb.msId(), vb.fieldId(), vb.spectralWindow());
    1412           0 :         Vector<CountedPtr<ComponentList> >cl(0);
    1413           0 :         Vector<CountedPtr<FTMachine> > ft(0);
    1414           0 :         getMatchingMachines(ft, cl, vb);
    1415             :     //Fill the buffer with 0.0; also prevents reading from disk if MODEL_DATA exists
    1416             :     ///Oh boy this is really dangerous...
    1417             :     //nCorr etc are public..who know who changed these values before reaching here.
    1418           0 :     Cube<Complex> mod(vb.nCorr(), vb.nChannel(), vb.nRow(), Complex(0.0));
    1419           0 :     vb.setModelVisCube(mod);
    1420           0 :     Bool incremental=false;
    1421           0 :     if( cl.nelements()>0){
    1422             :       //cerr << "In cft " << cl.nelements() << endl;
    1423           0 :       for (uInt k=0; k < cl.nelements(); ++k)
    1424           0 :         if(!cl[k].null()){
    1425           0 :           cft_p->get(vb, *(cl[k]), -1); 
    1426             :       //cerr << "max " << max(vb.modelVisCube()) << endl;
    1427           0 :           incremental=true;
    1428             :         }
    1429             :     }
    1430           0 :     if(ft.nelements()>0){
    1431           0 :       Cube<Complex> tmpModel;
    1432           0 :       if(incremental || ft.nelements() >1)
    1433           0 :         tmpModel.assign(vb.modelVisCube());
    1434           0 :       Bool allnull=true;
    1435           0 :       for (uInt k=0; k < ft.nelements(); ++k){
    1436           0 :         if(!ft[k].null()){
    1437           0 :           if(k >0) vb.setModelVisCube(Cube<Complex> (vb.nCorr(), vb.nChannel(), vb.nRow(), Complex(0.0)));
    1438             :     
    1439           0 :           ft[k]->get(vb, -1);
    1440           0 :           if(ft.nelements()>1 || incremental){
    1441           0 :             tmpModel+=vb.modelVisCube();
    1442             :           }
    1443           0 :           allnull=false;
    1444             :         }
    1445             :       }
    1446             :       //cerr << "min max after ft " << min(vb.modelVisCube()) << max(vb.modelVisCube()) << endl;
    1447           0 :       if(!allnull){
    1448           0 :         if(ft.nelements()>1 || incremental)
    1449           0 :           vb.modelVisCube()=tmpModel;
    1450           0 :         incremental=true;
    1451             :       }      
    1452           0 :     }
    1453           0 :     if(!incremental){
    1454             :       //No model was set so....
    1455             :       ///Set the Model to 1.0 for parallel hand and 0.0 for x-hand
    1456             :       
    1457           0 :       vb.modelVisCube().set(Complex(1.0));
    1458           0 :       Vector<Int> corrType=vb.corrType();
    1459           0 :       uInt nCorr = corrType.nelements();
    1460           0 :       for (uInt i=0; i<nCorr; i++) {
    1461           0 :           if(corrType[i]==Stokes::RL || corrType[i]==Stokes::LR ||
    1462           0 :              corrType[i]==Stokes::XY || corrType[i]==Stokes::YX){
    1463           0 :             vb.modelVisCube().yzPlane(i)=0.0;
    1464             :           }
    1465             :       }
    1466           0 :     }
    1467             :     
    1468           0 :     return true;
    1469             :     
    1470           0 :   }
    1471             : 
    1472             : 
    1473           0 :   Vector<CountedPtr<ComponentList> > VisModelData::getCL(const Int msId, const Int fieldId, const Int spwId){
    1474           0 :     if(!hasModel(msId, fieldId, spwId))
    1475           0 :       return Vector<CountedPtr<ComponentList> >(0);
    1476           0 :     Int indx=clindex_p(spwId, fieldId, msId);
    1477             :     //cerr << "indx " << indx << "   " << clholder_p[indx].nelements() <<  " spw " << spwId << endl;
    1478           0 :     if(indx <0)
    1479           0 :       return Vector<CountedPtr<ComponentList> >(0);
    1480           0 :     return clholder_p[indx];
    1481             :         
    1482             : 
    1483             :   }
    1484             : 
    1485           0 :   Vector<CountedPtr<FTMachine> >VisModelData::getFT(const Int msId, const Int fieldId, Int spwId){
    1486             : 
    1487           0 :     if(!hasModel(msId, fieldId, spwId))
    1488           0 :       return Vector<CountedPtr<FTMachine> >(0);
    1489           0 :     Int indx=ftindex_p(spwId, fieldId, msId);
    1490             :     //cerr << "indx " << indx << endl;
    1491           0 :     if(indx <0)
    1492           0 :       return Vector<CountedPtr<FTMachine> >(0);
    1493           0 :     return ftholder_p[indx];
    1494             :   }
    1495             : 
    1496           0 : Int VisModelData::firstSourceRowRecord(const Int field, const MeasurementSet& theMS, TableRecord& rec){
    1497           0 :     Int row=-1;
    1498             :     
    1499             :     //Prefer the Source table first    
    1500           0 :     MSFieldColumns fCol(theMS.field());
    1501           0 :     if(Table::isReadable(theMS.sourceTableName()) && (theMS.source().nrow() > 0) &&  (!fCol.sourceId().isNull()) && (fCol.sourceId().get(field) != -1) ){
    1502             :     
    1503           0 :       const MSSource& mss=theMS.source();
    1504             :      
    1505           0 :       Int sid=fCol.sourceId().get(field);
    1506           0 :       auto rows=MSSourceIndex(mss).getRowNumbersOfSourceID(sid);
    1507           0 :       if(rows.nelements() > 0) 
    1508           0 :         row=rows[0];
    1509           0 :       const TableRecord& keywords=mss.keywordSet();
    1510           0 :       Bool rowIsUsed=false;
    1511           0 :       for (uInt n=0; n< keywords.nfields(); ++n){
    1512           0 :         if(keywords.dataType(n) == TpInt){
    1513           0 :           if(row==keywords.asInt(n)){
    1514           0 :              rowIsUsed=true;
    1515             :              //cerr << "has record pointed to" << endl;
    1516             :           }
    1517             :         }
    1518             :       }
    1519             :       //nobody is using that row ..any record there, if any,  must be dangling
    1520           0 :       if(!rowIsUsed)
    1521           0 :         return -1;
    1522           0 :       if(row >-1 && mss.isColumn(MSSource::SOURCE_MODEL)){
    1523           0 :         ScalarColumn<TableRecord> scol(theMS.source(), "SOURCE_MODEL");
    1524           0 :         scol.get(row, rec);
    1525           0 :       }
    1526           0 :     }
    1527           0 :     return row;
    1528           0 :   }
    1529             : 
    1530             : 
    1531             : }//# NAMESPACE CASA - END
    1532             : 

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