1 | // |
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2 | // C++ Interface: MSFiller |
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3 | // |
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4 | // Description: |
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5 | // |
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6 | // This class is specific filler for MS format |
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7 | // |
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8 | // Takeshi Nakazato <takeshi.nakazato@nao.ac.jp>, (C) 2010 |
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9 | // |
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10 | // Copyright: See COPYING file that comes with this distribution |
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11 | // |
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12 | // |
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13 | |
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14 | #include <iostream> |
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15 | #include <map> |
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16 | |
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17 | #include <tables/Tables/ExprNode.h> |
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18 | #include <tables/Tables/TableIter.h> |
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19 | #include <tables/Tables/TableColumn.h> |
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20 | #include <tables/Tables/ScalarColumn.h> |
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21 | #include <tables/Tables/ArrayColumn.h> |
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22 | #include <tables/Tables/TableParse.h> |
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23 | #include <tables/Tables/TableRow.h> |
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24 | |
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25 | #include <casa/Containers/RecordField.h> |
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26 | #include <casa/Logging/LogIO.h> |
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27 | #include <casa/Arrays/Slicer.h> |
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28 | #include <casa/Quanta/MVTime.h> |
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29 | #include <casa/OS/Path.h> |
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30 | |
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31 | #include <measures/Measures/Stokes.h> |
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32 | #include <measures/Measures/MEpoch.h> |
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33 | #include <measures/Measures/MCEpoch.h> |
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34 | #include <measures/Measures/MFrequency.h> |
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35 | #include <measures/Measures/MCFrequency.h> |
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36 | #include <measures/Measures/MPosition.h> |
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37 | #include <measures/Measures/MCPosition.h> |
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38 | #include <measures/Measures/MDirection.h> |
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39 | #include <measures/Measures/MCDirection.h> |
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40 | #include <measures/Measures/MeasConvert.h> |
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41 | #include <measures/TableMeasures/ScalarMeasColumn.h> |
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42 | #include <measures/TableMeasures/ArrayMeasColumn.h> |
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43 | #include <measures/TableMeasures/ScalarQuantColumn.h> |
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44 | #include <measures/TableMeasures/ArrayQuantColumn.h> |
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45 | |
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46 | #include <ms/MeasurementSets/MSAntennaIndex.h> |
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47 | |
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48 | #include <atnf/PKSIO/SrcType.h> |
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49 | |
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50 | #include "MSFiller.h" |
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51 | #include "STHeader.h" |
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52 | |
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53 | #include <ctime> |
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54 | #include <sys/time.h> |
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55 | |
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56 | using namespace casa ; |
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57 | using namespace std ; |
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58 | |
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59 | namespace asap { |
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60 | double MSFiller::gettimeofday_sec() |
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61 | { |
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62 | struct timeval tv ; |
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63 | gettimeofday( &tv, NULL ) ; |
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64 | return tv.tv_sec + (double)tv.tv_usec*1.0e-6 ; |
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65 | } |
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66 | |
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67 | MSFiller::MSFiller( casa::CountedPtr<Scantable> stable ) |
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68 | : table_( stable ), |
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69 | tablename_( "" ), |
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70 | antenna_( -1 ), |
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71 | antennaStr_(""), |
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72 | getPt_( False ), |
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73 | isFloatData_( False ), |
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74 | isData_( False ), |
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75 | isDoppler_( False ), |
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76 | isFlagCmd_( False ), |
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77 | isFreqOffset_( False ), |
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78 | isHistory_( False ), |
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79 | isProcessor_( False ), |
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80 | isSysCal_( False ), |
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81 | isWeather_( False ), |
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82 | colTsys_( "TSYS_SPECTRUM" ), |
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83 | colTcal_( "TCAL_SPECTRUM" ) |
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84 | { |
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85 | os_ = LogIO() ; |
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86 | os_.origin( LogOrigin( "MSFiller", "MSFiller()", WHERE ) ) ; |
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87 | } |
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88 | |
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89 | MSFiller::~MSFiller() |
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90 | { |
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91 | os_.origin( LogOrigin( "MSFiller", "~MSFiller()", WHERE ) ) ; |
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92 | } |
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93 | |
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94 | bool MSFiller::open( const std::string &filename, const casa::Record &rec ) |
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95 | { |
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96 | os_.origin( LogOrigin( "MSFiller", "open()", WHERE ) ) ; |
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97 | // double startSec = gettimeofday_sec() ; |
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98 | // os_ << "start MSFiller::open() startsec=" << startSec << LogIO::POST ; |
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99 | //os_ << " filename = " << filename << endl ; |
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100 | |
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101 | // parsing MS options |
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102 | if ( rec.isDefined( "ms" ) ) { |
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103 | Record msrec = rec.asRecord( "ms" ) ; |
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104 | if ( msrec.isDefined( "getpt" ) ) { |
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105 | getPt_ = msrec.asBool( "getpt" ) ; |
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106 | } |
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107 | if ( msrec.isDefined( "antenna" ) ) { |
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108 | if ( msrec.type( msrec.fieldNumber( "antenna" ) ) == TpInt ) { |
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109 | antenna_ = msrec.asInt( "antenna" ) ; |
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110 | } |
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111 | else { |
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112 | //antenna_ = atoi( msrec.asString( "antenna" ).c_str() ) ; |
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113 | antennaStr_ = msrec.asString( "antenna" ) ; |
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114 | } |
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115 | } |
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116 | else { |
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117 | antenna_ = 0 ; |
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118 | } |
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119 | } |
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120 | |
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121 | MeasurementSet *tmpMS = new MeasurementSet( filename, Table::Old ) ; |
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122 | //mstable_ = (*tmpMS)( tmpMS->col("ANTENNA1") == antenna_ |
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123 | // && tmpMS->col("ANTENNA1") == tmpMS->col("ANTENNA2") ) ; |
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124 | tablename_ = tmpMS->tableName() ; |
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125 | if ( antenna_ == -1 && antennaStr_.size() > 0 ) { |
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126 | MSAntennaIndex msAntIdx( tmpMS->antenna() ) ; |
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127 | Vector<Int> id = msAntIdx.matchAntennaName( antennaStr_ ) ; |
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128 | if ( id.size() > 0 ) |
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129 | antenna_ = id[0] ; |
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130 | } |
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131 | |
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132 | os_ << "Parsing MS options" << endl ; |
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133 | os_ << " getPt = " << getPt_ << endl ; |
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134 | os_ << " antenna = " << antenna_ << endl ; |
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135 | os_ << " antennaStr = " << antennaStr_ << LogIO::POST ; |
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136 | |
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137 | mstable_ = MeasurementSet( (*tmpMS)( tmpMS->col("ANTENNA1") == antenna_ |
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138 | && tmpMS->col("ANTENNA1") == tmpMS->col("ANTENNA2") ) ) ; |
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139 | // stringstream ss ; |
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140 | // ss << "SELECT FROM $1 WHERE ANTENNA1 == ANTENNA2 && ANTENNA1 == " << antenna_ ; |
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141 | // String taql( ss.str() ) ; |
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142 | // mstable_ = MeasurementSet( tableCommand( taql, *tmpMS ) ) ; |
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143 | delete tmpMS ; |
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144 | |
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145 | // check which data column exists |
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146 | isFloatData_ = mstable_.tableDesc().isColumn( "FLOAT_DATA" ) ; |
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147 | isData_ = mstable_.tableDesc().isColumn( "DATA" ) ; |
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148 | |
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149 | // double endSec = gettimeofday_sec() ; |
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150 | // os_ << "end MSFiller::open() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ; |
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151 | return true ; |
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152 | } |
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153 | |
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154 | void MSFiller::fill() |
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155 | { |
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156 | os_.origin( LogOrigin( "MSFiller", "fill()", WHERE ) ) ; |
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157 | // double startSec = gettimeofday_sec() ; |
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158 | // os_ << "start MSFiller::fill() startSec=" << startSec << LogIO::POST ; |
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159 | |
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160 | // double time0 = gettimeofday_sec() ; |
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161 | // os_ << "start init fill: " << time0 << LogIO::POST ; |
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162 | |
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163 | // Initialize header |
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164 | STHeader sdh ; |
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165 | sdh.nchan = 0 ; |
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166 | sdh.npol = 0 ; |
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167 | sdh.nif = 0 ; |
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168 | sdh.nbeam = 0 ; |
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169 | sdh.observer = "" ; |
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170 | sdh.project = "" ; |
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171 | sdh.obstype = "" ; |
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172 | sdh.antennaname = "" ; |
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173 | sdh.antennaposition.resize( 0 ) ; |
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174 | sdh.equinox = 0.0 ; |
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175 | sdh.freqref = "" ; |
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176 | sdh.reffreq = -1.0 ; |
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177 | sdh.bandwidth = 0.0 ; |
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178 | sdh.utc = 0.0 ; |
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179 | sdh.fluxunit = "" ; |
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180 | sdh.epoch = "" ; |
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181 | sdh.poltype = "" ; |
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182 | |
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183 | // check if optional table exists |
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184 | //const TableRecord msrec = tablesel_.keywordSet() ; |
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185 | const TableRecord msrec = mstable_.keywordSet() ; |
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186 | isDoppler_ = msrec.isDefined( "DOPPLER" ) ; |
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187 | if ( isDoppler_ ) |
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188 | if ( mstable_.doppler().nrow() == 0 ) |
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189 | isDoppler_ = False ; |
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190 | isFlagCmd_ = msrec.isDefined( "FLAG_CMD" ) ; |
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191 | if ( isFlagCmd_ ) |
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192 | if ( mstable_.flagCmd().nrow() == 0 ) |
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193 | isFlagCmd_ = False ; |
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194 | isFreqOffset_ = msrec.isDefined( "FREQ_OFFSET" ) ; |
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195 | if ( isFreqOffset_ ) |
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196 | if ( mstable_.freqOffset().nrow() == 0 ) |
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197 | isFreqOffset_ = False ; |
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198 | isHistory_ = msrec.isDefined( "HISTORY" ) ; |
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199 | if ( isHistory_ ) |
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200 | if ( mstable_.history().nrow() == 0 ) |
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201 | isHistory_ = False ; |
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202 | isProcessor_ = msrec.isDefined( "PROCESSOR" ) ; |
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203 | if ( isProcessor_ ) |
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204 | if ( mstable_.processor().nrow() == 0 ) |
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205 | isProcessor_ = False ; |
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206 | isSysCal_ = msrec.isDefined( "SYSCAL" ) ; |
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207 | if ( isSysCal_ ) |
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208 | if ( mstable_.sysCal().nrow() == 0 ) |
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209 | isSysCal_ = False ; |
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210 | isWeather_ = msrec.isDefined( "WEATHER" ) ; |
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211 | if ( isWeather_ ) |
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212 | if ( mstable_.weather().nrow() == 0 ) |
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213 | isWeather_ = False ; |
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214 | |
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215 | // Access to MS subtables |
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216 | MSField fieldtab = mstable_.field() ; |
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217 | MSPolarization poltab = mstable_.polarization() ; |
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218 | MSDataDescription ddtab = mstable_.dataDescription() ; |
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219 | MSObservation obstab = mstable_.observation() ; |
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220 | MSSource srctab = mstable_.source() ; |
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221 | MSSpectralWindow spwtab = mstable_.spectralWindow() ; |
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222 | MSSysCal caltab = mstable_.sysCal() ; |
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223 | if ( caltab.nrow() == 0 ) |
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224 | isSysCal_ = False ; |
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225 | else { |
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226 | if ( !caltab.tableDesc().isColumn( colTcal_ ) ) |
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227 | colTcal_ = "TCAL" ; |
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228 | if ( !caltab.tableDesc().isColumn( colTsys_ ) ) |
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229 | colTsys_ = "TSYS" ; |
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230 | } |
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231 | // colTcal_ = "TCAL" ; |
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232 | // colTsys_ = "TSYS" ; |
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233 | MSPointing pointtab = mstable_.pointing() ; |
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234 | if ( mstable_.weather().nrow() == 0 ) |
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235 | isWeather_ = False ; |
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236 | MSState stattab = mstable_.state() ; |
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237 | MSAntenna anttab = mstable_.antenna() ; |
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238 | |
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239 | // TEST |
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240 | // memory allocation by boost::object_pool |
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241 | boost::object_pool<ROTableColumn> *tpoolr = new boost::object_pool<ROTableColumn> ; |
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242 | // |
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243 | |
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244 | // SUBTABLES: FREQUENCIES |
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245 | table_->frequencies().setFrame( "LSRK" ) ; |
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246 | table_->frequencies().setFrame( "LSRK", True ) ; |
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247 | |
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248 | // SUBTABLES: WEATHER |
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249 | fillWeather() ; |
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250 | |
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251 | // SUBTABLES: FOCUS |
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252 | fillFocus() ; |
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253 | |
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254 | // SUBTABLES: TCAL |
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255 | fillTcal( tpoolr ) ; |
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256 | |
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257 | // SUBTABLES: FIT |
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258 | //fillFit() ; |
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259 | |
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260 | // SUBTABLES: HISTORY |
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261 | //fillHistory() ; |
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262 | |
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263 | // shared pointers |
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264 | ROTableColumn *tcolr ; |
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265 | |
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266 | // MAIN |
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267 | // Iterate over several ids |
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268 | map<Int, uInt> ifmap ; // (IFNO, FREQ_ID) pair |
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269 | ROArrayQuantColumn<Double> *sharedQDArrCol = new ROArrayQuantColumn<Double>( anttab, "POSITION" ) ; |
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270 | Vector< Quantum<Double> > antpos = (*sharedQDArrCol)( antenna_ ) ; |
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271 | delete sharedQDArrCol ; |
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272 | MPosition mp( MVPosition( antpos ), MPosition::ITRF ) ; |
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273 | if ( getPt_ ) { |
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274 | //pointtab = pointtab( pointtab.col("ANTENNA_ID")==antenna_ ).sort("TIME") ; |
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275 | pointtab = MSPointing( pointtab( pointtab.col("ANTENNA_ID")==antenna_ ).sort("TIME") ) ; |
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276 | } |
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277 | tcolr = tpoolr->construct( anttab, "STATION" ) ; |
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278 | String stationName = tcolr->asString( antenna_ ) ; |
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279 | tpoolr->destroy( tcolr ) ; |
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280 | tcolr = tpoolr->construct( anttab, "NAME" ) ; |
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281 | String antennaName = tcolr->asString( antenna_ ) ; |
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282 | tpoolr->destroy( tcolr ) ; |
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283 | sdh.antennaposition.resize( 3 ) ; |
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284 | for ( int i = 0 ; i < 3 ; i++ ) |
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285 | sdh.antennaposition[i] = antpos[i].getValue( "m" ) ; |
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286 | String telescopeName = "" ; |
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287 | |
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288 | // double time1 = gettimeofday_sec() ; |
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289 | // os_ << "end fill init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ; |
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290 | |
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291 | // row based |
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292 | Table &stab = table_->table() ; |
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293 | TableRow row( stab ) ; |
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294 | TableRecord &trec = row.record() ; |
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295 | RecordFieldPtr< Array<Float> > spRF( trec, "SPECTRA" ) ; |
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296 | RecordFieldPtr< Array<uChar> > ucarrRF( trec, "FLAGTRA" ) ; |
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297 | RecordFieldPtr<Double> timeRF( trec, "TIME" ) ; |
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298 | RecordFieldPtr< Array<Float> > tsysRF( trec, "TSYS" ) ; |
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299 | RecordFieldPtr<Double> intervalRF( trec, "INTERVAL" ) ; |
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300 | RecordFieldPtr< Array<Double> > dirRF( trec, "DIRECTION" ) ; |
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301 | RecordFieldPtr<Float> azRF( trec, "AZIMUTH" ) ; |
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302 | RecordFieldPtr<Float> elRF( trec, "ELEVATION" ) ; |
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303 | RecordFieldPtr< Array<Double> > scrRF( trec, "SCANRATE" ) ; |
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304 | RecordFieldPtr<uInt> cycleRF( trec, "CYCLENO" ) ; |
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305 | RecordFieldPtr<uInt> flrRF( trec, "FLAGROW" ) ; |
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306 | RecordFieldPtr<uInt> tcalidRF( trec, "TCAL_ID" ) ; |
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307 | RecordFieldPtr<uInt> widRF( trec, "WEATHER_ID" ) ; |
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308 | RecordFieldPtr<uInt> polnoRF( trec, "POLNO" ) ; |
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309 | |
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310 | |
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311 | // REFBEAMNO |
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312 | RecordFieldPtr<Int> intRF( trec, "REFBEAMNO" ) ; |
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313 | *intRF = 0 ; |
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314 | |
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315 | // FIT_ID |
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316 | intRF.attachToRecord( trec, "FIT_ID" ) ; |
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317 | *intRF = -1 ; |
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318 | |
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319 | // OPACITY |
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320 | RecordFieldPtr<Float> floatRF( trec, "OPACITY" ) ; |
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321 | *floatRF = 0.0 ; |
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322 | |
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323 | // |
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324 | // ITERATION: OBSERVATION_ID |
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325 | // |
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326 | TableIterator iter0( mstable_, "OBSERVATION_ID" ) ; |
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327 | while( !iter0.pastEnd() ) { |
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328 | // time0 = gettimeofday_sec() ; |
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329 | // os_ << "start 0th iteration: " << time0 << LogIO::POST ; |
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330 | Table t0 = iter0.table() ; |
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331 | tcolr = tpoolr->construct( t0, "OBSERVATION_ID" ) ; |
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332 | Int obsId = tcolr->asInt( 0 ) ; |
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333 | tpoolr->destroy( tcolr ) ; |
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334 | if ( sdh.observer == "" ) { |
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335 | tcolr = tpoolr->construct( obstab, "OBSERVER" ) ; |
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336 | sdh.observer = tcolr->asString( obsId ) ; |
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337 | tpoolr->destroy( tcolr ) ; |
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338 | } |
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339 | if ( sdh.project == "" ) { |
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340 | tcolr = tpoolr->construct( obstab, "PROJECT" ) ; |
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341 | sdh.observer = tcolr->asString( obsId ) ; |
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342 | tpoolr->destroy( tcolr ) ; |
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343 | } |
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344 | ROArrayMeasColumn<MEpoch> *tmpMeasCol = new ROArrayMeasColumn<MEpoch>( obstab, "TIME_RANGE" ) ; |
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345 | MEpoch me = (*tmpMeasCol)( obsId )( IPosition(1,0) ) ; |
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346 | delete tmpMeasCol ; |
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347 | if ( sdh.utc == 0.0 ) { |
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348 | sdh.utc = me.get( "d" ).getValue() ; |
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349 | } |
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350 | if ( telescopeName == "" ) { |
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351 | tcolr = tpoolr->construct( obstab, "TELESCOPE_NAME" ) ; |
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352 | telescopeName = tcolr->asString( obsId ) ; |
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353 | tpoolr->destroy( tcolr ) ; |
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354 | } |
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355 | Int nbeam = 0 ; |
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356 | // time1 = gettimeofday_sec() ; |
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357 | // os_ << "end 0th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ; |
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358 | // |
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359 | // ITERATION: FEED1 |
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360 | // |
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361 | TableIterator iter1( t0, "FEED1" ) ; |
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362 | while( !iter1.pastEnd() ) { |
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363 | // time0 = gettimeofday_sec() ; |
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364 | // os_ << "start 1st iteration: " << time0 << LogIO::POST ; |
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365 | Table t1 = iter1.table() ; |
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366 | // assume FEED1 == FEED2 |
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367 | tcolr = tpoolr->construct( t1, "FEED1" ) ; |
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368 | Int feedId = tcolr->asInt( 0 ) ; |
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369 | tpoolr->destroy( tcolr ) ; |
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370 | nbeam++ ; |
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371 | |
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372 | // BEAMNO |
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373 | RecordFieldPtr<uInt> uintRF( trec, "BEAMNO" ) ; |
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374 | *uintRF = feedId ; |
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375 | |
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376 | // FOCUS_ID |
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377 | uintRF.attachToRecord( trec, "FOCUS_ID" ) ; |
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378 | *uintRF = 0 ; |
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379 | |
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380 | // time1 = gettimeofday_sec() ; |
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381 | // os_ << "end 1st iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ; |
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382 | // |
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383 | // ITERATION: FIELD_ID |
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384 | // |
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385 | TableIterator iter2( t1, "FIELD_ID" ) ; |
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386 | while( !iter2.pastEnd() ) { |
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387 | // time0 = gettimeofday_sec() ; |
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388 | // os_ << "start 2nd iteration: " << time0 << LogIO::POST ; |
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389 | Table t2 = iter2.table() ; |
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390 | tcolr = tpoolr->construct( t2, "FIELD_ID" ) ; |
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391 | Int fieldId = tcolr->asInt( 0 ) ; |
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392 | tpoolr->destroy( tcolr ) ; |
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393 | tcolr = tpoolr->construct( fieldtab, "SOURCE_ID" ) ; |
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394 | Int srcId = tcolr->asInt( fieldId ) ; |
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395 | tpoolr->destroy( tcolr ) ; |
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396 | tcolr = tpoolr->construct( fieldtab, "NAME" ) ; |
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397 | String fieldName = tcolr->asString( fieldId ) + "__" + String::toString(fieldId) ; |
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398 | tpoolr->destroy( tcolr ) ; |
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399 | ROArrayMeasColumn<MDirection> *delayDirCol = new ROArrayMeasColumn<MDirection>( fieldtab, "DELAY_DIR" ) ; |
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400 | Vector<MDirection> delayDir = (*delayDirCol)( fieldId ) ; |
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401 | delete delayDirCol ; |
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402 | Vector<Double> defaultScanrate( 2, 0.0 ) ; |
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403 | Vector<Double> defaultDir = delayDir[0].getAngle( "rad" ).getValue() ; |
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404 | if ( delayDir.nelements() > 1 ) |
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405 | defaultScanrate = delayDir[1].getAngle( "rad" ).getValue() ; |
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406 | |
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407 | |
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408 | // FIELDNAME |
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409 | RecordFieldPtr<String> strRF( trec, "FIELDNAME" ) ; |
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410 | *strRF = fieldName ; |
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411 | |
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412 | |
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413 | // time1 = gettimeofday_sec() ; |
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414 | // os_ << "end 2nd iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ; |
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415 | // |
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416 | // ITERATION: DATA_DESC_ID |
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417 | // |
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418 | TableIterator iter3( t2, "DATA_DESC_ID" ) ; |
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419 | while( !iter3.pastEnd() ) { |
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420 | // time0 = gettimeofday_sec() ; |
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421 | // os_ << "start 3rd iteration: " << time0 << LogIO::POST ; |
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422 | Table t3 = iter3.table() ; |
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423 | tcolr = tpoolr->construct( t3, "DATA_DESC_ID" ) ; |
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424 | Int ddId = tcolr->asInt( 0 ) ; |
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425 | tpoolr->destroy( tcolr ) ; |
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426 | tcolr = tpoolr->construct( ddtab, "POLARIZATION_ID" ) ; |
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427 | Int polId = tcolr->asInt( ddId ) ; |
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428 | tpoolr->destroy( tcolr ) ; |
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429 | tcolr = tpoolr->construct( ddtab, "SPECTRAL_WINDOW_ID" ) ; |
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430 | Int spwId = tcolr->asInt( ddId ) ; |
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431 | tpoolr->destroy( tcolr ) ; |
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432 | |
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433 | // IFNO |
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434 | uintRF.attachToRecord( trec, "IFNO" ) ; |
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435 | *uintRF = (uInt)spwId ; |
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436 | |
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437 | // polarization information |
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438 | tcolr = tpoolr->construct( poltab, "NUM_CORR" ) ; |
---|
439 | Int npol = tcolr->asInt( polId ) ; |
---|
440 | tpoolr->destroy( tcolr ) ; |
---|
441 | ROArrayColumn<Int> *roArrICol = new ROArrayColumn<Int>( poltab, "CORR_TYPE" ) ; |
---|
442 | Vector<Int> corrtype = (*roArrICol)( polId ) ; |
---|
443 | delete roArrICol ; |
---|
444 | // os_ << "npol = " << npol << LogIO::POST ; |
---|
445 | // os_ << "corrtype = " << corrtype << LogIO::POST ; |
---|
446 | sdh.npol = max( sdh.npol, npol ) ; |
---|
447 | if ( sdh.poltype == "" ) sdh.poltype = getPolType( corrtype[0] ) ; |
---|
448 | // source information |
---|
449 | // os_ << "srcId = " << srcId << ", spwId = " << spwId << LogIO::POST ; |
---|
450 | MSSource srctabSel = srctab( srctab.col("SOURCE_ID") == srcId && srctab.col("SPECTRAL_WINDOW_ID") == spwId ) ; |
---|
451 | if ( srctabSel.nrow() == 0 ) { |
---|
452 | srctabSel = srctab( srctab.col("SOURCE_ID") == srcId && srctab.col("SPECTRAL_WINDOW_ID") == -1 ) ; |
---|
453 | } |
---|
454 | String srcName( "" ) ; |
---|
455 | Vector<Double> srcPM( 2, 0.0 ) ; |
---|
456 | Vector<Double> srcDir( 2, 0.0 ) ; |
---|
457 | MDirection md ; |
---|
458 | Int numLines = 0 ; |
---|
459 | ROArrayColumn<Double> *roArrDCol = 0 ; |
---|
460 | if ( srctabSel.nrow() > 0 ) { |
---|
461 | // source name |
---|
462 | tcolr = tpoolr->construct( srctabSel, "NAME" ) ; |
---|
463 | srcName = tcolr->asString( 0 ) ; |
---|
464 | tpoolr->destroy( tcolr ) ; |
---|
465 | |
---|
466 | // source proper motion |
---|
467 | roArrDCol = new ROArrayColumn<Double>( srctabSel, "PROPER_MOTION" ) ; |
---|
468 | srcPM = (*roArrDCol)( 0 ) ; |
---|
469 | delete roArrDCol ; |
---|
470 | |
---|
471 | // source direction |
---|
472 | roArrDCol = new ROArrayColumn<Double>( srctabSel, "DIRECTION" ) ; |
---|
473 | srcDir = (*roArrDCol)( 0 ) ; |
---|
474 | delete roArrDCol ; |
---|
475 | |
---|
476 | // source direction as MDirection object |
---|
477 | ROScalarMeasColumn<MDirection> *tmpMeasCol = new ROScalarMeasColumn<MDirection>( srctabSel, "DIRECTION" ) ; |
---|
478 | md = (*tmpMeasCol)( 0 ) ; |
---|
479 | delete tmpMeasCol ; |
---|
480 | |
---|
481 | // number of lines |
---|
482 | tcolr = tpoolr->construct( srctabSel, "NUM_LINES" ) ; |
---|
483 | numLines = tcolr->asInt( 0 ) ; |
---|
484 | tpoolr->destroy( tcolr ) ; |
---|
485 | |
---|
486 | } |
---|
487 | else { |
---|
488 | md = MDirection( Quantum<Double>(0.0,Unit("rad")), Quantum<Double>(0.0,Unit("rad")) ) ; |
---|
489 | } |
---|
490 | |
---|
491 | // SRCNAME |
---|
492 | strRF.attachToRecord( trec, "SRCNAME" ) ; |
---|
493 | *strRF = srcName ; |
---|
494 | |
---|
495 | // os_ << "srcName = " << srcName << LogIO::POST ; |
---|
496 | |
---|
497 | // SRCPROPERMOTION |
---|
498 | RecordFieldPtr< Array<Double> > darrRF( trec, "SRCPROPERMOTION" ) ; |
---|
499 | *darrRF = srcPM ; |
---|
500 | |
---|
501 | //os_ << "srcPM = " << srcPM << LogIO::POST ; |
---|
502 | |
---|
503 | // SRCDIRECTION |
---|
504 | darrRF.attachToRecord( trec, "SRCDIRECTION" ) ; |
---|
505 | *darrRF = srcDir ; |
---|
506 | |
---|
507 | //os_ << "srcDir = " << srcDir << LogIO::POST ; |
---|
508 | |
---|
509 | // for MOLECULES subtable |
---|
510 | // os_ << "numLines = " << numLines << LogIO::POST ; |
---|
511 | |
---|
512 | Vector<Double> restFreqs( numLines, 0.0 ) ; |
---|
513 | Vector<String> transitionName( numLines, "" ) ; |
---|
514 | Vector<Double> sysVels ; |
---|
515 | Double sysVel = 0.0 ; |
---|
516 | if ( numLines != 0 ) { |
---|
517 | if ( srctabSel.tableDesc().isColumn( "REST_FREQUENCY" ) ) { |
---|
518 | sharedQDArrCol = new ROArrayQuantColumn<Double>( srctabSel, "REST_FREQUENCY" ) ; |
---|
519 | Array< Quantum<Double> > qRestFreqs = (*sharedQDArrCol)( 0 ) ; |
---|
520 | delete sharedQDArrCol ; |
---|
521 | for ( int i = 0 ; i < numLines ; i++ ) { |
---|
522 | restFreqs[i] = qRestFreqs( IPosition( 1, i ) ).getValue( "Hz" ) ; |
---|
523 | } |
---|
524 | } |
---|
525 | // os_ << "restFreqs = " << restFreqs << LogIO::POST ; |
---|
526 | if ( srctabSel.tableDesc().isColumn( "TRANSITION" ) ) { |
---|
527 | ROArrayColumn<String> transitionCol( srctabSel, "TRANSITION" ) ; |
---|
528 | if ( transitionCol.isDefined( 0 ) ) |
---|
529 | transitionName = transitionCol( 0 ) ; |
---|
530 | //os_ << "transitionNameCol.nrow() = " << transitionCol.nrow() << LogIO::POST ; |
---|
531 | } |
---|
532 | if ( srctabSel.tableDesc().isColumn( "SYSVEL" ) ) { |
---|
533 | roArrDCol = new ROArrayColumn<Double>( srctabSel, "SYSVEL" ) ; |
---|
534 | sysVels = (*roArrDCol)( 0 ) ; |
---|
535 | delete roArrDCol ; |
---|
536 | } |
---|
537 | if ( !sysVels.empty() ) { |
---|
538 | //os_ << "sysVels.shape() = " << sysVels.shape() << LogIO::POST ; |
---|
539 | // NB: assume all SYSVEL values are the same |
---|
540 | sysVel = sysVels( IPosition(1,0) ) ; |
---|
541 | } |
---|
542 | } |
---|
543 | |
---|
544 | // SRCVELOCITY |
---|
545 | RecordFieldPtr<Double> doubleRF( trec, "SRCVELOCITY" ) ; |
---|
546 | *doubleRF = sysVel ; |
---|
547 | |
---|
548 | // os_ << "sysVel = " << sysVel << LogIO::POST ; |
---|
549 | |
---|
550 | uInt molId = table_->molecules().addEntry( restFreqs, transitionName, transitionName ) ; |
---|
551 | |
---|
552 | // MOLECULE_ID |
---|
553 | uintRF.attachToRecord( trec, "MOLECULE_ID" ) ; |
---|
554 | *uintRF = molId ; |
---|
555 | |
---|
556 | // spectral setup |
---|
557 | MeasFrame mf( me, mp, md ) ; |
---|
558 | tcolr = tpoolr->construct( spwtab, "MEAS_FREQ_REF" ) ; |
---|
559 | MFrequency::Types freqRef = MFrequency::castType((uInt)(tcolr->asInt(spwId))) ; |
---|
560 | tpoolr->destroy( tcolr ) ; |
---|
561 | tcolr = tpoolr->construct( spwtab, "NUM_CHAN" ) ; |
---|
562 | Int nchan = tcolr->asInt( spwId ) ; |
---|
563 | tpoolr->destroy( tcolr ) ; |
---|
564 | Bool even = False ; |
---|
565 | if ( (nchan/2)*2 == nchan ) even = True ; |
---|
566 | sdh.nchan = max( sdh.nchan, nchan ) ; |
---|
567 | ROScalarQuantColumn<Double> *tmpQuantCol = new ROScalarQuantColumn<Double>( spwtab, "TOTAL_BANDWIDTH" ) ; |
---|
568 | Double totbw = (*tmpQuantCol)( spwId ).getValue( "Hz" ) ; |
---|
569 | delete tmpQuantCol ; |
---|
570 | sdh.bandwidth = max( sdh.bandwidth, totbw ) ; |
---|
571 | if ( sdh.freqref == "" ) |
---|
572 | //sdh.freqref = MFrequency::showType( freqRef ) ; |
---|
573 | sdh.freqref = "LSRK" ; |
---|
574 | if ( sdh.reffreq == -1.0 ) { |
---|
575 | tmpQuantCol = new ROScalarQuantColumn<Double>( spwtab, "REF_FREQUENCY" ) ; |
---|
576 | Quantum<Double> qreffreq = (*tmpQuantCol)( spwId ) ; |
---|
577 | delete tmpQuantCol ; |
---|
578 | if ( freqRef == MFrequency::LSRK ) { |
---|
579 | sdh.reffreq = qreffreq.getValue("Hz") ; |
---|
580 | } |
---|
581 | else { |
---|
582 | MFrequency::Convert tolsr( freqRef, MFrequency::Ref( MFrequency::LSRK, mf ) ) ; |
---|
583 | sdh.reffreq = tolsr( qreffreq ).get("Hz").getValue() ; |
---|
584 | } |
---|
585 | } |
---|
586 | Int refchan = nchan / 2 ; |
---|
587 | IPosition refip( 1, refchan ) ; |
---|
588 | Double refpix = 0.5*(nchan-1) ; |
---|
589 | Double refval = 0.0 ; |
---|
590 | sharedQDArrCol = new ROArrayQuantColumn<Double>( spwtab, "CHAN_WIDTH" ) ; |
---|
591 | Double increment = (*sharedQDArrCol)( spwId )( refip ).getValue( "Hz" ) ; |
---|
592 | delete sharedQDArrCol ; |
---|
593 | // os_ << "nchan = " << nchan << " refchan = " << refchan << "(even=" << even << ") refpix = " << refpix << LogIO::POST ; |
---|
594 | sharedQDArrCol = new ROArrayQuantColumn<Double>( spwtab, "CHAN_FREQ" ) ; |
---|
595 | Vector< Quantum<Double> > chanFreqs = (*sharedQDArrCol)( spwId ) ; |
---|
596 | delete sharedQDArrCol ; |
---|
597 | if ( freqRef == MFrequency::LSRK ) { |
---|
598 | if ( even ) { |
---|
599 | IPosition refip0( 1, refchan-1 ) ; |
---|
600 | Double refval0 = chanFreqs(refip0).getValue("Hz") ; |
---|
601 | Double refval1 = chanFreqs(refip).getValue("Hz") ; |
---|
602 | refval = 0.5 * ( refval0 + refval1 ) ; |
---|
603 | } |
---|
604 | else { |
---|
605 | refval = chanFreqs(refip).getValue("Hz") ; |
---|
606 | } |
---|
607 | } |
---|
608 | else { |
---|
609 | MFrequency::Convert tolsr( freqRef, MFrequency::Ref( MFrequency::LSRK, mf ) ) ; |
---|
610 | if ( even ) { |
---|
611 | IPosition refip0( 1, refchan-1 ) ; |
---|
612 | Double refval0 = chanFreqs(refip0).getValue("Hz") ; |
---|
613 | Double refval1 = chanFreqs(refip).getValue("Hz") ; |
---|
614 | refval = 0.5 * ( refval0 + refval1 ) ; |
---|
615 | refval = tolsr( refval ).get("Hz").getValue() ; |
---|
616 | } |
---|
617 | else { |
---|
618 | refval = tolsr( chanFreqs(refip) ).get("Hz").getValue() ; |
---|
619 | } |
---|
620 | } |
---|
621 | uInt freqId = table_->frequencies().addEntry( refpix, refval, increment ) ; |
---|
622 | if ( ifmap.find( spwId ) == ifmap.end() ) { |
---|
623 | ifmap.insert( pair<Int, uInt>(spwId,freqId) ) ; |
---|
624 | //os_ << "added to ifmap: (" << spwId << "," << freqId << ")" << LogIO::POST ; |
---|
625 | } |
---|
626 | |
---|
627 | // FREQ_ID |
---|
628 | uintRF.attachToRecord( trec, "FREQ_ID" ) ; |
---|
629 | *uintRF = freqId ; |
---|
630 | |
---|
631 | // for TSYS and TCAL |
---|
632 | Vector<MEpoch> scTime ; |
---|
633 | Vector<Double> scInterval ; |
---|
634 | ROArrayColumn<Float> scTsysCol ; |
---|
635 | MSSysCal caltabsel ; |
---|
636 | if ( isSysCal_ ) { |
---|
637 | caltabsel = caltab( caltab.col("ANTENNA_ID") == antenna_ && caltab.col("FEED_ID") == feedId && caltab.col("SPECTRAL_WINDOW_ID") == spwId ).sort("TIME") ; |
---|
638 | ROScalarMeasColumn<MEpoch> scTimeCol( caltabsel, "TIME" ) ; |
---|
639 | scTime.resize( caltabsel.nrow() ) ; |
---|
640 | for ( uInt irow = 0 ; irow < caltabsel.nrow() ; irow++ ) |
---|
641 | scTime[irow] = scTimeCol( irow ) ; |
---|
642 | ROScalarColumn<Double> *scIntervalCol = new ROScalarColumn<Double>( caltabsel, "INTERVAL" ) ; |
---|
643 | scInterval = scIntervalCol->getColumn() ; |
---|
644 | delete scIntervalCol ; |
---|
645 | scTsysCol.attach( caltabsel, colTsys_ ) ; |
---|
646 | } |
---|
647 | // time1 = gettimeofday_sec() ; |
---|
648 | // os_ << "end 3rd iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ; |
---|
649 | // |
---|
650 | // ITERATION: SCAN_NUMBER |
---|
651 | // |
---|
652 | TableIterator iter4( t3, "SCAN_NUMBER" ) ; |
---|
653 | while( !iter4.pastEnd() ) { |
---|
654 | // time0 = gettimeofday_sec() ; |
---|
655 | // os_ << "start 4th iteration: " << time0 << LogIO::POST ; |
---|
656 | Table t4 = iter4.table() ; |
---|
657 | tcolr = tpoolr->construct( t4, "SCAN_NUMBER" ) ; |
---|
658 | Int scanNum = tcolr->asInt( 0 ) ; |
---|
659 | tpoolr->destroy( tcolr ) ; |
---|
660 | |
---|
661 | // SCANNO |
---|
662 | uintRF.attachToRecord( trec, "SCANNO" ) ; |
---|
663 | *uintRF = scanNum - 1 ; |
---|
664 | |
---|
665 | // time1 = gettimeofday_sec() ; |
---|
666 | // os_ << "end 4th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ; |
---|
667 | // |
---|
668 | // ITERATION: STATE_ID |
---|
669 | // |
---|
670 | TableIterator iter5( t4, "STATE_ID" ) ; |
---|
671 | while( !iter5.pastEnd() ) { |
---|
672 | // time0 = gettimeofday_sec() ; |
---|
673 | // os_ << "start 5th iteration: " << time0 << LogIO::POST ; |
---|
674 | Table t5 = iter5.table() ; |
---|
675 | tcolr = tpoolr->construct( t5, "STATE_ID" ) ; |
---|
676 | Int stateId = tcolr->asInt( 0 ) ; |
---|
677 | tpoolr->destroy( tcolr ) ; |
---|
678 | tcolr = tpoolr->construct( stattab, "OBS_MODE" ) ; |
---|
679 | String obstype = tcolr->asString( stateId ) ; |
---|
680 | tpoolr->destroy( tcolr ) ; |
---|
681 | if ( sdh.obstype == "" ) sdh.obstype = obstype ; |
---|
682 | |
---|
683 | Int nrow = t5.nrow() ; |
---|
684 | // time1 = gettimeofday_sec() ; |
---|
685 | // os_ << "end 5th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ; |
---|
686 | |
---|
687 | uInt cycle = 0 ; |
---|
688 | |
---|
689 | Cube<Float> spArr ; |
---|
690 | Cube<Bool> flArr ; |
---|
691 | if ( isFloatData_ ) { |
---|
692 | ROArrayColumn<Bool> mFlagCol( t5, "FLAG" ) ; |
---|
693 | ROArrayColumn<Float> mFloatDataCol( t5, "FLOAT_DATA" ) ; |
---|
694 | spArr = mFloatDataCol.getColumn() ; |
---|
695 | flArr = mFlagCol.getColumn() ; |
---|
696 | if ( sdh.fluxunit == "" ) { |
---|
697 | const TableRecord &dataColKeys = mFloatDataCol.keywordSet() ; |
---|
698 | if ( dataColKeys.isDefined( "UNIT" ) ) |
---|
699 | sdh.fluxunit = dataColKeys.asString( "UNIT" ) ; |
---|
700 | } |
---|
701 | } |
---|
702 | else if ( isData_ ) { |
---|
703 | spArr.resize( npol, nchan, nrow ) ; |
---|
704 | flArr.resize( npol, nchan, nrow ) ; |
---|
705 | ROArrayColumn<Bool> mFlagCol( t5, "FLAG" ) ; |
---|
706 | ROArrayColumn<Complex> mDataCol( t5, "DATA" ) ; |
---|
707 | for ( Int irow = 0 ; irow < nrow ; irow++ ) { |
---|
708 | Bool crossOK = False ; |
---|
709 | Matrix<Complex> sp = mDataCol( irow ) ; |
---|
710 | Matrix<Bool> fl = mFlagCol( irow ) ; |
---|
711 | Matrix<Float> spxy = spArr.xyPlane( irow ) ; |
---|
712 | Matrix<Bool> flxy = flArr.xyPlane( irow ) ; |
---|
713 | for ( Int ipol = 0 ; ipol < npol ; ipol++ ) { |
---|
714 | if ( corrtype[ipol] == Stokes::XY || corrtype[ipol] == Stokes::YX |
---|
715 | || corrtype[ipol] == Stokes::RL || corrtype[ipol] == Stokes::LR ) { |
---|
716 | if ( !crossOK ) { |
---|
717 | spxy.row( ipol ) = real( sp.row( ipol ) ) ; |
---|
718 | flxy.row( ipol ) = fl.row( ipol ) ; |
---|
719 | if ( corrtype[ipol] == Stokes::XY || corrtype[ipol] == Stokes::RL ) { |
---|
720 | spxy.row( ipol+1 ) = imag( sp.row( ipol ) ) ; |
---|
721 | flxy.row( ipol+1 ) = fl.row( ipol ) ; |
---|
722 | } |
---|
723 | else { |
---|
724 | spxy.row( ipol+1 ) = imag( conj( sp.row( ipol ) ) ) ; |
---|
725 | flxy.row( ipol+1 ) = fl.row( ipol ) ; |
---|
726 | } |
---|
727 | crossOK = True ; |
---|
728 | } |
---|
729 | } |
---|
730 | else { |
---|
731 | spxy.row( ipol ) = real( sp.row( ipol ) ) ; |
---|
732 | flxy.row( ipol ) = fl.row( ipol ) ; |
---|
733 | } |
---|
734 | } |
---|
735 | } |
---|
736 | if ( sdh.fluxunit == "" ) { |
---|
737 | const TableRecord &dataColKeys = mDataCol.keywordSet() ; |
---|
738 | if ( dataColKeys.isDefined( "UNIT" ) ) |
---|
739 | sdh.fluxunit = dataColKeys.asString( "UNIT" ) ; |
---|
740 | } |
---|
741 | } |
---|
742 | ROScalarMeasColumn<MEpoch> *mTimeCol = new ROScalarMeasColumn<MEpoch>( t5, "TIME" ) ; |
---|
743 | Block<MEpoch> mTimeB( nrow ) ; |
---|
744 | for ( Int irow = 0 ; irow < nrow ; irow++ ) |
---|
745 | mTimeB[irow] = (*mTimeCol)( irow ) ; |
---|
746 | ROTableColumn *mIntervalCol = tpoolr->construct( t5, "INTERVAL" ) ; |
---|
747 | ROTableColumn *mFlagRowCol = tpoolr->construct( t5, "FLAG_ROW" ) ; |
---|
748 | Block<Int> sysCalIdx( nrow, -1 ) ; |
---|
749 | if ( isSysCal_ ) { |
---|
750 | getSysCalTime( scTime, scInterval, mTimeB, sysCalIdx ) ; |
---|
751 | } |
---|
752 | delete mTimeCol ; |
---|
753 | Matrix<Float> defaulttsys( npol, 1, 1.0 ) ; |
---|
754 | Int srcType = getSrcType( stateId, tpoolr ) ; |
---|
755 | uInt diridx = 0 ; |
---|
756 | MDirection::Types dirType ; |
---|
757 | uInt wid = 0 ; |
---|
758 | Int pidx = 0 ; |
---|
759 | Bool crossOK = False ; |
---|
760 | Block<uInt> polnos( npol, 99 ) ; |
---|
761 | for ( Int ipol = 0 ; ipol < npol ; ipol++ ) { |
---|
762 | Block<uInt> p = getPolNo( corrtype[ipol] ) ; |
---|
763 | if ( p.size() > 1 ) { |
---|
764 | if ( crossOK ) continue ; |
---|
765 | else { |
---|
766 | polnos[pidx] = p[0] ; |
---|
767 | pidx++ ; |
---|
768 | polnos[pidx] = p[1] ; |
---|
769 | pidx++ ; |
---|
770 | crossOK = True ; |
---|
771 | } |
---|
772 | } |
---|
773 | else { |
---|
774 | polnos[pidx] = p[0] ; |
---|
775 | pidx++ ; |
---|
776 | } |
---|
777 | } |
---|
778 | |
---|
779 | // SRCTYPE |
---|
780 | intRF.attachToRecord( trec, "SRCTYPE" ) ; |
---|
781 | *intRF = srcType ; |
---|
782 | |
---|
783 | for ( Int irow = 0 ; irow < nrow ; irow++ ) { |
---|
784 | // CYCLENO |
---|
785 | *cycleRF = cycle ; |
---|
786 | |
---|
787 | // FLAGROW |
---|
788 | *flrRF = (uInt)mFlagRowCol->asBool( irow ) ; |
---|
789 | |
---|
790 | // SPECTRA, FLAG |
---|
791 | Matrix<Float> sp = spArr.xyPlane( irow ) ; |
---|
792 | Matrix<Bool> flb = flArr.xyPlane( irow ) ; |
---|
793 | Matrix<uChar> fl( flb.shape() ) ; |
---|
794 | convertArray( fl, flb ) ; |
---|
795 | |
---|
796 | // TIME |
---|
797 | *timeRF = mTimeB[irow].get("d").getValue() ; |
---|
798 | |
---|
799 | // INTERVAL |
---|
800 | *intervalRF = (Double)(mIntervalCol->asdouble( irow )) ; |
---|
801 | |
---|
802 | // TSYS |
---|
803 | Matrix<Float> tsys ; |
---|
804 | if ( sysCalIdx[irow] != -1 ) |
---|
805 | tsys = scTsysCol( irow ) ; |
---|
806 | else |
---|
807 | tsys = defaulttsys ; |
---|
808 | |
---|
809 | // TCAL_ID |
---|
810 | Block<uInt> tcalids( npol, 0 ) ; |
---|
811 | if ( sysCalIdx[irow] != -1 ) { |
---|
812 | tcalids = getTcalId( feedId, spwId, scTime[sysCalIdx[irow]] ) ; |
---|
813 | } |
---|
814 | |
---|
815 | // WEATHER_ID |
---|
816 | if ( isWeather_ ) |
---|
817 | wid = getWeatherId( wid, mTimeB[irow].get("s").getValue() ) ; |
---|
818 | *widRF = wid ; |
---|
819 | |
---|
820 | |
---|
821 | // DIRECTION, AZEL, SCANRATE |
---|
822 | if ( getPt_ ) { |
---|
823 | Vector<Double> dir ; |
---|
824 | Vector<Double> scanrate ; |
---|
825 | String refString ; |
---|
826 | diridx = getDirection( diridx, dir, scanrate, refString, pointtab, mTimeB[irow].get("s").getValue() ) ; |
---|
827 | MDirection::getType( dirType, refString ) ; |
---|
828 | mf.resetEpoch( mTimeB[irow] ) ; |
---|
829 | mf.resetDirection( MDirection( MVDirection(dir), dirType ) ) ; |
---|
830 | if ( refString == "J2000" ) { |
---|
831 | *dirRF = dir ; |
---|
832 | MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ; |
---|
833 | Vector<Double> azel = toazel( dir ).getAngle("rad").getValue() ; |
---|
834 | *azRF = (Float)azel(0) ; |
---|
835 | *elRF = (Float)azel(1) ; |
---|
836 | } |
---|
837 | else if ( refString(0,4) == "AZEL" ) { |
---|
838 | *azRF = (Float)dir(0) ; |
---|
839 | *elRF = (Float)dir(1) ; |
---|
840 | MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ; |
---|
841 | Vector<Double> newdir = toj2000( dir ).getAngle("rad").getValue() ; |
---|
842 | *dirRF = newdir ; |
---|
843 | } |
---|
844 | else { |
---|
845 | MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ; |
---|
846 | Vector<Double> azel = toazel( dir ).getAngle("rad").getValue() ; |
---|
847 | MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ; |
---|
848 | Vector<Double> newdir = toj2000( dir ).getAngle("rad").getValue() ; |
---|
849 | *dirRF = newdir ; |
---|
850 | *azRF = (Float)azel(0) ; |
---|
851 | *elRF = (Float)azel(1) ; |
---|
852 | } |
---|
853 | if ( scanrate.size() != 0 ) { |
---|
854 | *scrRF = scanrate ; |
---|
855 | } |
---|
856 | else { |
---|
857 | *scrRF = defaultScanrate ; |
---|
858 | } |
---|
859 | } |
---|
860 | else { |
---|
861 | String ref = md.getRefString() ; |
---|
862 | //Vector<Double> defaultDir = srcDir ; |
---|
863 | MDirection::getType( dirType, "J2000" ) ; |
---|
864 | if ( ref != "J2000" ) { |
---|
865 | ROScalarMeasColumn<MEpoch> tmCol( pointtab, "TIME" ) ; |
---|
866 | mf.resetEpoch( tmCol( 0 ) ) ; |
---|
867 | MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ; |
---|
868 | defaultDir = toj2000( defaultDir ).getAngle("rad").getValue() ; |
---|
869 | } |
---|
870 | mf.resetEpoch( mTimeB[irow] ) ; |
---|
871 | MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ; |
---|
872 | Vector<Double> azel = toazel( defaultDir ).getAngle("rad").getValue() ; |
---|
873 | *azRF = (Float)azel(0) ; |
---|
874 | *elRF = (Float)azel(1) ; |
---|
875 | *dirRF = defaultDir ; |
---|
876 | *scrRF = defaultScanrate ; |
---|
877 | } |
---|
878 | |
---|
879 | // Polarization dependent things |
---|
880 | for ( Int ipol = 0 ; ipol < npol ; ipol++ ) { |
---|
881 | // POLNO |
---|
882 | *polnoRF = polnos[ipol] ; |
---|
883 | |
---|
884 | //*spRF = sp.row( ipol ) ; |
---|
885 | //*ucarrRF = fl.row( ipol ) ; |
---|
886 | //*tsysRF = tsys.row( ipol ) ; |
---|
887 | spRF.define( sp.row( ipol ) ) ; |
---|
888 | ucarrRF.define( fl.row( ipol ) ) ; |
---|
889 | tsysRF.define( tsys.row( ipol ) ) ; |
---|
890 | *tcalidRF = tcalids[ipol] ; |
---|
891 | |
---|
892 | // Commit row |
---|
893 | stab.addRow() ; |
---|
894 | row.put( stab.nrow()-1 ) ; |
---|
895 | } |
---|
896 | |
---|
897 | cycle++ ; |
---|
898 | } |
---|
899 | tpoolr->destroy( mIntervalCol ) ; |
---|
900 | tpoolr->destroy( mFlagRowCol ) ; |
---|
901 | |
---|
902 | // time1 = gettimeofday_sec() ; |
---|
903 | // os_ << "end 5th iteration: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ; |
---|
904 | |
---|
905 | iter5.next() ; |
---|
906 | } |
---|
907 | |
---|
908 | |
---|
909 | iter4.next() ; |
---|
910 | } |
---|
911 | |
---|
912 | |
---|
913 | iter3.next() ; |
---|
914 | } |
---|
915 | |
---|
916 | |
---|
917 | iter2.next() ; |
---|
918 | } |
---|
919 | |
---|
920 | |
---|
921 | iter1.next() ; |
---|
922 | } |
---|
923 | if ( sdh.nbeam < nbeam ) sdh.nbeam = nbeam ; |
---|
924 | |
---|
925 | iter0.next() ; |
---|
926 | } |
---|
927 | |
---|
928 | |
---|
929 | delete tpoolr ; |
---|
930 | |
---|
931 | |
---|
932 | // Table Keywords |
---|
933 | sdh.nif = ifmap.size() ; |
---|
934 | if ( ( telescopeName == "" ) || ( antennaName == telescopeName ) ) { |
---|
935 | sdh.antennaname = antennaName ; |
---|
936 | } |
---|
937 | else { |
---|
938 | sdh.antennaname = telescopeName + "//" + antennaName ; |
---|
939 | } |
---|
940 | if ( stationName != "" ) { |
---|
941 | sdh.antennaname += "@" + stationName ; |
---|
942 | } |
---|
943 | ROArrayColumn<Double> pdirCol( pointtab, "DIRECTION" ) ; |
---|
944 | String dirref = pdirCol.keywordSet().asRecord("MEASINFO").asString("Ref") ; |
---|
945 | if ( dirref == "AZELGEO" || dirref == "AZEL" ) { |
---|
946 | dirref = "J2000" ; |
---|
947 | } |
---|
948 | sscanf( dirref.chars()+1, "%f", &sdh.equinox ) ; |
---|
949 | sdh.epoch = "UTC" ; |
---|
950 | if (sdh.freqref == "TOPO") { |
---|
951 | sdh.freqref = "TOPOCENT"; |
---|
952 | } else if (sdh.freqref == "GEO") { |
---|
953 | sdh.freqref = "GEOCENTR"; |
---|
954 | } else if (sdh.freqref == "BARY") { |
---|
955 | sdh.freqref = "BARYCENT"; |
---|
956 | } else if (sdh.freqref == "GALACTO") { |
---|
957 | sdh.freqref = "GALACTOC"; |
---|
958 | } else if (sdh.freqref == "LGROUP") { |
---|
959 | sdh.freqref = "LOCALGRP"; |
---|
960 | } else if (sdh.freqref == "CMB") { |
---|
961 | sdh.freqref = "CMBDIPOL"; |
---|
962 | } else if (sdh.freqref == "REST") { |
---|
963 | sdh.freqref = "SOURCE"; |
---|
964 | } |
---|
965 | table_->setHeader( sdh ) ; |
---|
966 | |
---|
967 | // save path to POINTING table |
---|
968 | // 2011/3/2 TN |
---|
969 | // So far, path to original POINTING table is always stored |
---|
970 | // since sd tasks and regressions don't support getpt control |
---|
971 | //if ( !getPt_ ) { |
---|
972 | Path datapath( tablename_ ) ; |
---|
973 | String pTabName = datapath.absoluteName() + "/POINTING" ; |
---|
974 | stab.rwKeywordSet().define( "POINTING", pTabName ) ; |
---|
975 | //} |
---|
976 | |
---|
977 | // for GBT |
---|
978 | if ( antennaName.contains( "GBT" ) ) { |
---|
979 | String goTabName = datapath.absoluteName() + "/GBT_GO" ; |
---|
980 | stab.rwKeywordSet().define( "GBT_GO", goTabName ) ; |
---|
981 | } |
---|
982 | |
---|
983 | // for MS created from ASDM |
---|
984 | //mstable_.keywordSet().print(cout) ; |
---|
985 | const TableRecord &msKeys = mstable_.keywordSet() ; |
---|
986 | uInt nfields = msKeys.nfields() ; |
---|
987 | for ( uInt ifield = 0 ; ifield < nfields ; ifield++ ) { |
---|
988 | String name = msKeys.name( ifield ) ; |
---|
989 | //os_ << "name = " << name << LogIO::POST ; |
---|
990 | if ( name.find( "ASDM" ) != String::npos ) { |
---|
991 | String asdmpath = msKeys.asTable( ifield ).tableName() ; |
---|
992 | os_ << "ASDM table: " << asdmpath << LogIO::POST ; |
---|
993 | stab.rwKeywordSet().define( name, asdmpath ) ; |
---|
994 | } |
---|
995 | } |
---|
996 | |
---|
997 | // double endSec = gettimeofday_sec() ; |
---|
998 | // os_ << "end MSFiller::fill() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ; |
---|
999 | } |
---|
1000 | |
---|
1001 | void MSFiller::close() |
---|
1002 | { |
---|
1003 | //tablesel_.closeSubTables() ; |
---|
1004 | mstable_.closeSubTables() ; |
---|
1005 | //tablesel_.unlock() ; |
---|
1006 | mstable_.unlock() ; |
---|
1007 | } |
---|
1008 | |
---|
1009 | Int MSFiller::getSrcType( Int stateId, boost::object_pool<ROTableColumn> *tpool ) |
---|
1010 | { |
---|
1011 | // double startSec = gettimeofday_sec() ; |
---|
1012 | // os_ << "start MSFiller::getSrcType() startSec=" << startSec << LogIO::POST ; |
---|
1013 | |
---|
1014 | MSState statetab = mstable_.state() ; |
---|
1015 | ROTableColumn *sharedCol ; |
---|
1016 | sharedCol = tpool->construct( statetab, "OBS_MODE" ) ; |
---|
1017 | String obsMode = sharedCol->asString( stateId ) ; |
---|
1018 | tpool->destroy( sharedCol ) ; |
---|
1019 | sharedCol = tpool->construct( statetab, "SIG" ) ; |
---|
1020 | Bool sig = sharedCol->asBool( stateId ) ; |
---|
1021 | tpool->destroy( sharedCol ) ; |
---|
1022 | sharedCol = tpool->construct( statetab, "REF" ) ; |
---|
1023 | Bool ref = sharedCol->asBool( stateId ) ; |
---|
1024 | tpool->destroy( sharedCol ) ; |
---|
1025 | sharedCol = tpool->construct( statetab, "CAL" ) ; |
---|
1026 | Double cal = (Double)(sharedCol->asdouble( stateId )) ; |
---|
1027 | tpool->destroy( sharedCol ) ; |
---|
1028 | //os_ << "OBS_MODE = " << obsMode << LogIO::POST ; |
---|
1029 | |
---|
1030 | // determine separator |
---|
1031 | String sep = "" ; |
---|
1032 | String tmpStr = obsMode.substr( 0, obsMode.find_first_of( "," ) ) ; |
---|
1033 | //os_ << "tmpStr = " << tmpStr << LogIO::POST ; |
---|
1034 | //if ( obsMode.find( ":" ) != String::npos ) { |
---|
1035 | if ( tmpStr.find( ":" ) != String::npos ) { |
---|
1036 | sep = ":" ; |
---|
1037 | } |
---|
1038 | //else if ( obsMode.find( "." ) != String::npos ) { |
---|
1039 | else if ( tmpStr.find( "." ) != String::npos ) { |
---|
1040 | sep = "." ; |
---|
1041 | } |
---|
1042 | //else if ( obsMode.find( "_" ) != String::npos ) { |
---|
1043 | else if ( tmpStr.find( "_" ) != String::npos ) { |
---|
1044 | sep = "_" ; |
---|
1045 | } |
---|
1046 | //os_ << "separator = " << sep << LogIO::POST ; |
---|
1047 | |
---|
1048 | // determine SRCTYPE |
---|
1049 | Int srcType = SrcType::NOTYPE ; |
---|
1050 | if ( sep == ":" ) { |
---|
1051 | // sep == ":" |
---|
1052 | // |
---|
1053 | // GBT case |
---|
1054 | // |
---|
1055 | // obsMode1=Nod |
---|
1056 | // NOD |
---|
1057 | // obsMode1=OffOn |
---|
1058 | // obsMode2=PSWITCHON: PSON |
---|
1059 | // obsMode2=PSWITCHOFF: PSOFF |
---|
1060 | // obsMode1=?? |
---|
1061 | // obsMode2=FSWITCH: |
---|
1062 | // SIG=1: FSON |
---|
1063 | // REF=1: FSOFF |
---|
1064 | // Calibration scan if CAL != 0 |
---|
1065 | Int epos = obsMode.find_first_of( sep ) ; |
---|
1066 | Int nextpos = obsMode.find_first_of( sep, epos+1 ) ; |
---|
1067 | String obsMode1 = obsMode.substr( 0, epos ) ; |
---|
1068 | String obsMode2 = obsMode.substr( epos+1, nextpos-epos-1 ) ; |
---|
1069 | if ( obsMode1 == "Nod" ) { |
---|
1070 | srcType = SrcType::NOD ; |
---|
1071 | } |
---|
1072 | else if ( obsMode1 == "OffOn" ) { |
---|
1073 | if ( obsMode2 == "PSWITCHON" ) srcType = SrcType::PSON ; |
---|
1074 | if ( obsMode2 == "PSWITCHOFF" ) srcType = SrcType::PSOFF ; |
---|
1075 | } |
---|
1076 | else { |
---|
1077 | if ( obsMode2 == "FSWITCH" ) { |
---|
1078 | if ( sig ) srcType = SrcType::FSON ; |
---|
1079 | if ( ref ) srcType = SrcType::FSOFF ; |
---|
1080 | } |
---|
1081 | } |
---|
1082 | if ( cal > 0.0 ) { |
---|
1083 | if ( srcType == SrcType::NOD ) |
---|
1084 | srcType = SrcType::NODCAL ; |
---|
1085 | else if ( srcType == SrcType::PSON ) |
---|
1086 | srcType = SrcType::PONCAL ; |
---|
1087 | else if ( srcType == SrcType::PSOFF ) |
---|
1088 | srcType = SrcType::POFFCAL ; |
---|
1089 | else if ( srcType == SrcType::FSON ) |
---|
1090 | srcType = SrcType::FONCAL ; |
---|
1091 | else if ( srcType == SrcType::FSOFF ) |
---|
1092 | srcType = SrcType::FOFFCAL ; |
---|
1093 | else |
---|
1094 | srcType = SrcType::CAL ; |
---|
1095 | } |
---|
1096 | } |
---|
1097 | else if ( sep == "." ) { |
---|
1098 | // sep == "." |
---|
1099 | // |
---|
1100 | // ALMA & EVLA case (MS via ASDM) before3.1 |
---|
1101 | // |
---|
1102 | // obsMode1=CALIBRATE_* |
---|
1103 | // obsMode2=ON_SOURCE: PONCAL |
---|
1104 | // obsMode2=OFF_SOURCE: POFFCAL |
---|
1105 | // obsMode1=OBSERVE_TARGET |
---|
1106 | // obsMode2=ON_SOURCE: PON |
---|
1107 | // obsMode2=OFF_SOURCE: POFF |
---|
1108 | string substr[2] ; |
---|
1109 | int numSubstr = split( obsMode, substr, 2, "," ) ; |
---|
1110 | //os_ << "numSubstr = " << numSubstr << LogIO::POST ; |
---|
1111 | //for ( int i = 0 ; i < numSubstr ; i++ ) |
---|
1112 | //os_ << "substr[" << i << "] = " << substr[i] << LogIO::POST ; |
---|
1113 | String obsType( substr[0] ) ; |
---|
1114 | //os_ << "obsType = " << obsType << LogIO::POST ; |
---|
1115 | Int epos = obsType.find_first_of( sep ) ; |
---|
1116 | Int nextpos = obsType.find_first_of( sep, epos+1 ) ; |
---|
1117 | String obsMode1 = obsType.substr( 0, epos ) ; |
---|
1118 | String obsMode2 = obsType.substr( epos+1, nextpos-epos-1 ) ; |
---|
1119 | //os_ << "obsMode1 = " << obsMode1 << LogIO::POST ; |
---|
1120 | //os_ << "obsMode2 = " << obsMode2 << LogIO::POST ; |
---|
1121 | if ( obsMode1.find( "CALIBRATE_" ) == 0 ) { |
---|
1122 | if ( obsMode2 == "ON_SOURCE" ) srcType = SrcType::PONCAL ; |
---|
1123 | if ( obsMode2 == "OFF_SOURCE" ) srcType = SrcType::POFFCAL ; |
---|
1124 | } |
---|
1125 | else if ( obsMode1 == "OBSERVE_TARGET" ) { |
---|
1126 | if ( obsMode2 == "ON_SOURCE" ) srcType = SrcType::PSON ; |
---|
1127 | if ( obsMode2 == "OFF_SOURCE" ) srcType = SrcType::PSOFF ; |
---|
1128 | } |
---|
1129 | } |
---|
1130 | else if ( sep == "_" ) { |
---|
1131 | // sep == "_" |
---|
1132 | // |
---|
1133 | // ALMA & EVLA case (MS via ASDM) after 3.2 |
---|
1134 | // |
---|
1135 | // obsMode1=CALIBRATE_* |
---|
1136 | // obsMode2=ON_SOURCE: PONCAL |
---|
1137 | // obsMode2=OFF_SOURCE: POFFCAL |
---|
1138 | // obsMode1=OBSERVE_TARGET |
---|
1139 | // obsMode2=ON_SOURCE: PON |
---|
1140 | // obsMode2=OFF_SOURCE: POFF |
---|
1141 | string substr[2] ; |
---|
1142 | int numSubstr = split( obsMode, substr, 2, "," ) ; |
---|
1143 | //os_ << "numSubstr = " << numSubstr << LogIO::POST ; |
---|
1144 | //for ( int i = 0 ; i < numSubstr ; i++ ) |
---|
1145 | //os_ << "substr[" << i << "] = " << substr[i] << LogIO::POST ; |
---|
1146 | String obsType( substr[0] ) ; |
---|
1147 | //os_ << "obsType = " << obsType << LogIO::POST ; |
---|
1148 | string substr2[4] ; |
---|
1149 | int numSubstr2 = split( obsType, substr2, 4, sep ) ; |
---|
1150 | //Int epos = obsType.find_first_of( sep ) ; |
---|
1151 | //Int nextpos = obsType.find_first_of( sep, epos+1 ) ; |
---|
1152 | //String obsMode1 = obsType.substr( 0, epos ) ; |
---|
1153 | //String obsMode2 = obsType.substr( epos+1, nextpos-epos-1 ) ; |
---|
1154 | String obsMode1( substr2[0] ) ; |
---|
1155 | String obsMode2( substr2[2] ) ; |
---|
1156 | //os_ << "obsMode1 = " << obsMode1 << LogIO::POST ; |
---|
1157 | //os_ << "obsMode2 = " << obsMode2 << LogIO::POST ; |
---|
1158 | if ( obsMode1.find( "CALIBRATE" ) == 0 ) { |
---|
1159 | if ( obsMode2 == "ON" ) srcType = SrcType::PONCAL ; |
---|
1160 | if ( obsMode2 == "OFF" ) srcType = SrcType::POFFCAL ; |
---|
1161 | } |
---|
1162 | else if ( obsMode1 == "OBSERVE" ) { |
---|
1163 | if ( obsMode2 == "ON" ) srcType = SrcType::PSON ; |
---|
1164 | if ( obsMode2 == "OFF" ) srcType = SrcType::PSOFF ; |
---|
1165 | } |
---|
1166 | } |
---|
1167 | else { |
---|
1168 | if ( sig ) srcType = SrcType::SIG ; |
---|
1169 | if ( ref ) srcType = SrcType::REF ; |
---|
1170 | } |
---|
1171 | |
---|
1172 | //os_ << "srcType = " << srcType << LogIO::POST ; |
---|
1173 | // double endSec = gettimeofday_sec() ; |
---|
1174 | // os_ << "end MSFiller::getSrcType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ; |
---|
1175 | return srcType ; |
---|
1176 | } |
---|
1177 | |
---|
1178 | //Vector<uInt> MSFiller::getPolNo( Int corrType ) |
---|
1179 | Block<uInt> MSFiller::getPolNo( Int corrType ) |
---|
1180 | { |
---|
1181 | // double startSec = gettimeofday_sec() ; |
---|
1182 | // os_ << "start MSFiller::getPolNo() startSec=" << startSec << LogIO::POST ; |
---|
1183 | Block<uInt> polno( 1 ) ; |
---|
1184 | |
---|
1185 | if ( corrType == Stokes::I || corrType == Stokes::RR || corrType == Stokes::XX ) { |
---|
1186 | polno = 0 ; |
---|
1187 | } |
---|
1188 | else if ( corrType == Stokes::Q || corrType == Stokes::LL || corrType == Stokes::YY ) { |
---|
1189 | polno = 1 ; |
---|
1190 | } |
---|
1191 | else if ( corrType == Stokes::U ) { |
---|
1192 | polno = 2 ; |
---|
1193 | } |
---|
1194 | else if ( corrType == Stokes::V ) { |
---|
1195 | polno = 3 ; |
---|
1196 | } |
---|
1197 | else if ( corrType == Stokes::RL || corrType == Stokes::XY || corrType == Stokes::LR || corrType == Stokes::RL ) { |
---|
1198 | polno.resize( 2 ) ; |
---|
1199 | polno[0] = 2 ; |
---|
1200 | polno[1] = 3 ; |
---|
1201 | } |
---|
1202 | else if ( corrType == Stokes::Plinear ) { |
---|
1203 | polno[0] = 1 ; |
---|
1204 | } |
---|
1205 | else if ( corrType == Stokes::Pangle ) { |
---|
1206 | polno[0] = 2 ; |
---|
1207 | } |
---|
1208 | else { |
---|
1209 | polno = 99 ; |
---|
1210 | } |
---|
1211 | //os_ << "polno = " << polno << LogIO::POST ; |
---|
1212 | // double endSec = gettimeofday_sec() ; |
---|
1213 | // os_ << "end MSFiller::getPolNo() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ; |
---|
1214 | |
---|
1215 | return polno ; |
---|
1216 | } |
---|
1217 | |
---|
1218 | String MSFiller::getPolType( Int corrType ) |
---|
1219 | { |
---|
1220 | // double startSec = gettimeofday_sec() ; |
---|
1221 | // os_ << "start MSFiller::getPolType() startSec=" << startSec << LogIO::POST ; |
---|
1222 | String poltype = "" ; |
---|
1223 | |
---|
1224 | if ( corrType == Stokes::I || corrType == Stokes::Q || corrType == Stokes::U || corrType == Stokes::V ) |
---|
1225 | poltype = "stokes" ; |
---|
1226 | else if ( corrType == Stokes::XX || corrType == Stokes::YY || corrType == Stokes::XY || corrType == Stokes::YX ) |
---|
1227 | poltype = "linear" ; |
---|
1228 | else if ( corrType == Stokes::RR || corrType == Stokes::LL || corrType == Stokes::RL || corrType == Stokes::LR ) |
---|
1229 | poltype = "circular" ; |
---|
1230 | else if ( corrType == Stokes::Plinear || corrType == Stokes::Pangle ) |
---|
1231 | poltype = "linpol" ; |
---|
1232 | |
---|
1233 | // double endSec = gettimeofday_sec() ; |
---|
1234 | // os_ << "end MSFiller::getPolType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ; |
---|
1235 | return poltype ; |
---|
1236 | } |
---|
1237 | |
---|
1238 | void MSFiller::fillWeather() |
---|
1239 | { |
---|
1240 | // double startSec = gettimeofday_sec() ; |
---|
1241 | // os_ << "start MSFiller::fillWeather() startSec=" << startSec << LogIO::POST ; |
---|
1242 | |
---|
1243 | if ( !isWeather_ ) { |
---|
1244 | // add dummy row |
---|
1245 | table_->weather().table().addRow(1,True) ; |
---|
1246 | return ; |
---|
1247 | } |
---|
1248 | |
---|
1249 | Table mWeather = mstable_.weather() ; |
---|
1250 | //Table mWeatherSel = mWeather( mWeather.col("ANTENNA_ID") == antenna_ ).sort("TIME") ; |
---|
1251 | Table mWeatherSel( mWeather( mWeather.col("ANTENNA_ID") == antenna_ ).sort("TIME") ) ; |
---|
1252 | //os_ << "mWeatherSel.nrow() = " << mWeatherSel.nrow() << LogIO::POST ; |
---|
1253 | if ( mWeatherSel.nrow() == 0 ) { |
---|
1254 | os_ << "No rows with ANTENNA_ID = " << antenna_ << " in WEATHER table, Try -1..." << LogIO::POST ; |
---|
1255 | mWeatherSel = Table( MSWeather( mWeather( mWeather.col("ANTENNA_ID") == -1 ) ) ) ; |
---|
1256 | if ( mWeatherSel.nrow() == 0 ) { |
---|
1257 | os_ << "No rows in WEATHER table" << LogIO::POST ; |
---|
1258 | } |
---|
1259 | } |
---|
1260 | uInt wnrow = mWeatherSel.nrow() ; |
---|
1261 | //os_ << "wnrow = " << wnrow << LogIO::POST ; |
---|
1262 | |
---|
1263 | if ( wnrow == 0 ) |
---|
1264 | return ; |
---|
1265 | |
---|
1266 | Table wtab = table_->weather().table() ; |
---|
1267 | wtab.addRow( wnrow ) ; |
---|
1268 | |
---|
1269 | ScalarColumn<Float> *fCol ; |
---|
1270 | ROScalarColumn<Float> *sharedFloatCol ; |
---|
1271 | if ( mWeatherSel.tableDesc().isColumn( "TEMPERATURE" ) ) { |
---|
1272 | fCol = new ScalarColumn<Float>( wtab, "TEMPERATURE" ) ; |
---|
1273 | sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "TEMPERATURE" ) ; |
---|
1274 | fCol->putColumn( *sharedFloatCol ) ; |
---|
1275 | delete sharedFloatCol ; |
---|
1276 | delete fCol ; |
---|
1277 | } |
---|
1278 | if ( mWeatherSel.tableDesc().isColumn( "PRESSURE" ) ) { |
---|
1279 | fCol = new ScalarColumn<Float>( wtab, "PRESSURE" ) ; |
---|
1280 | sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "PRESSURE" ) ; |
---|
1281 | fCol->putColumn( *sharedFloatCol ) ; |
---|
1282 | delete sharedFloatCol ; |
---|
1283 | delete fCol ; |
---|
1284 | } |
---|
1285 | if ( mWeatherSel.tableDesc().isColumn( "REL_HUMIDITY" ) ) { |
---|
1286 | fCol = new ScalarColumn<Float>( wtab, "HUMIDITY" ) ; |
---|
1287 | sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "REL_HUMIDITY" ) ; |
---|
1288 | fCol->putColumn( *sharedFloatCol ) ; |
---|
1289 | delete sharedFloatCol ; |
---|
1290 | delete fCol ; |
---|
1291 | } |
---|
1292 | if ( mWeatherSel.tableDesc().isColumn( "WIND_SPEED" ) ) { |
---|
1293 | fCol = new ScalarColumn<Float>( wtab, "WINDSPEED" ) ; |
---|
1294 | sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "WIND_SPEED" ) ; |
---|
1295 | fCol->putColumn( *sharedFloatCol ) ; |
---|
1296 | delete sharedFloatCol ; |
---|
1297 | delete fCol ; |
---|
1298 | } |
---|
1299 | if ( mWeatherSel.tableDesc().isColumn( "WIND_DIRECTION" ) ) { |
---|
1300 | fCol = new ScalarColumn<Float>( wtab, "WINDAZ" ) ; |
---|
1301 | sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "WIND_DIRECTION" ) ; |
---|
1302 | fCol->putColumn( *sharedFloatCol ) ; |
---|
1303 | delete sharedFloatCol ; |
---|
1304 | delete fCol ; |
---|
1305 | } |
---|
1306 | ScalarColumn<uInt> idCol( wtab, "ID" ) ; |
---|
1307 | for ( uInt irow = 0 ; irow < wnrow ; irow++ ) |
---|
1308 | idCol.put( irow, irow ) ; |
---|
1309 | |
---|
1310 | ROScalarQuantColumn<Double> tqCol( mWeatherSel, "TIME" ) ; |
---|
1311 | ROScalarColumn<Double> tCol( mWeatherSel, "TIME" ) ; |
---|
1312 | String tUnit = tqCol.getUnits() ; |
---|
1313 | mwTime_ = tCol.getColumn() ; |
---|
1314 | if ( tUnit == "d" ) |
---|
1315 | mwTime_ *= 86400.0 ; |
---|
1316 | tqCol.attach( mWeatherSel, "INTERVAL" ) ; |
---|
1317 | tCol.attach( mWeatherSel, "INTERVAL" ) ; |
---|
1318 | String iUnit = tqCol.getUnits() ; |
---|
1319 | mwInterval_ = tCol.getColumn() ; |
---|
1320 | if ( iUnit == "d" ) |
---|
1321 | mwInterval_ *= 86400.0 ; |
---|
1322 | //os_ << "mwTime[0] = " << mwTime_[0] << " mwInterval[0] = " << mwInterval_[0] << LogIO::POST ; |
---|
1323 | // double endSec = gettimeofday_sec() ; |
---|
1324 | // os_ << "end MSFiller::fillWeather() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ; |
---|
1325 | } |
---|
1326 | |
---|
1327 | void MSFiller::fillFocus() |
---|
1328 | { |
---|
1329 | // double startSec = gettimeofday_sec() ; |
---|
1330 | // os_ << "start MSFiller::fillFocus() startSec=" << startSec << LogIO::POST ; |
---|
1331 | // tentative |
---|
1332 | Table tab = table_->focus().table() ; |
---|
1333 | tab.addRow( 1 ) ; |
---|
1334 | ScalarColumn<uInt> idCol( tab, "ID" ) ; |
---|
1335 | idCol.put( 0, 0 ) ; |
---|
1336 | // double endSec = gettimeofday_sec() ; |
---|
1337 | // os_ << "end MSFiller::fillFocus() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ; |
---|
1338 | } |
---|
1339 | |
---|
1340 | void MSFiller::fillTcal( boost::object_pool<ROTableColumn> *tpoolr ) |
---|
1341 | { |
---|
1342 | // double startSec = gettimeofday_sec() ; |
---|
1343 | // os_ << "start MSFiller::fillTcal() startSec=" << startSec << LogIO::POST ; |
---|
1344 | |
---|
1345 | if ( !isSysCal_ ) { |
---|
1346 | // add dummy row |
---|
1347 | os_ << "No SYSCAL rows" << LogIO::POST ; |
---|
1348 | table_->tcal().table().addRow(1,True) ; |
---|
1349 | Vector<Float> defaultTcal( 1, 1.0 ) ; |
---|
1350 | ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ; |
---|
1351 | tcalCol.put( 0, defaultTcal ) ; |
---|
1352 | return ; |
---|
1353 | } |
---|
1354 | |
---|
1355 | Table sctab = mstable_.sysCal() ; |
---|
1356 | if ( sctab.nrow() == 0 ) { |
---|
1357 | os_ << "No SYSCAL rows" << LogIO::POST ; |
---|
1358 | return ; |
---|
1359 | } |
---|
1360 | Table sctabsel( sctab( sctab.col("ANTENNA_ID") == antenna_ ) ) ; |
---|
1361 | if ( sctabsel.nrow() == 0 ) { |
---|
1362 | os_ << "No SYSCAL rows" << LogIO::POST ; |
---|
1363 | return ; |
---|
1364 | } |
---|
1365 | ROArrayColumn<Float> *tmpTcalCol = new ROArrayColumn<Float>( sctabsel, "TCAL" ) ; |
---|
1366 | uInt npol = tmpTcalCol->shape( 0 )(0) ; |
---|
1367 | delete tmpTcalCol ; |
---|
1368 | //os_ << "fillTcal(): npol = " << npol << LogIO::POST ; |
---|
1369 | Table tab = table_->tcal().table() ; |
---|
1370 | ArrayColumn<Float> tcalCol( tab, "TCAL" ) ; |
---|
1371 | ROTableColumn *sharedCol ; |
---|
1372 | uInt oldnr = 0 ; |
---|
1373 | uInt newnr = 0 ; |
---|
1374 | TableRow row( tab ) ; |
---|
1375 | TableRecord &trec = row.record() ; |
---|
1376 | RecordFieldPtr<uInt> idRF( trec, "ID" ) ; |
---|
1377 | RecordFieldPtr<String> timeRF( trec, "TIME" ) ; |
---|
1378 | RecordFieldPtr< Array<Float> > tcalRF( trec, "TCAL" ) ; |
---|
1379 | TableIterator iter0( sctabsel, "FEED_ID" ) ; |
---|
1380 | while( !iter0.pastEnd() ) { |
---|
1381 | Table t0 = iter0.table() ; |
---|
1382 | sharedCol = tpoolr->construct( t0, "FEED_ID" ) ; |
---|
1383 | Int feedId = sharedCol->asInt( 0 ) ; |
---|
1384 | tpoolr->destroy( sharedCol ) ; |
---|
1385 | TableIterator iter1( t0, "SPECTRAL_WINDOW_ID" ) ; |
---|
1386 | while( !iter1.pastEnd() ) { |
---|
1387 | Table t1 = iter1.table() ; |
---|
1388 | sharedCol = tpoolr->construct( t1, "SPECTRAL_WINDOW_ID" ) ; |
---|
1389 | Int spwId = sharedCol->asInt( 0 ) ; |
---|
1390 | tpoolr->destroy( sharedCol ) ; |
---|
1391 | tmpTcalCol = new ROArrayColumn<Float>( t1, colTcal_ ) ; |
---|
1392 | ROScalarQuantColumn<Double> scTimeCol( t1, "TIME" ) ; |
---|
1393 | Vector<uInt> idminmax( 2, oldnr ) ; |
---|
1394 | for ( uInt irow = 0 ; irow < t1.nrow() ; irow++ ) { |
---|
1395 | String sTime = MVTime( scTimeCol(irow) ).string( MVTime::YMD ) ; |
---|
1396 | *timeRF = sTime ; |
---|
1397 | uInt idx = oldnr ; |
---|
1398 | Matrix<Float> subtcal = (*tmpTcalCol)( irow ) ; |
---|
1399 | for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) { |
---|
1400 | *idRF = idx++ ; |
---|
1401 | //*tcalRF = subtcal.row( ipol ) ; |
---|
1402 | tcalRF.define( subtcal.row( ipol ) ) ; |
---|
1403 | |
---|
1404 | // commit row |
---|
1405 | tab.addRow() ; |
---|
1406 | row.put( tab.nrow()-1 ) ; |
---|
1407 | |
---|
1408 | newnr++ ; |
---|
1409 | } |
---|
1410 | idminmax[0] = oldnr ; |
---|
1411 | idminmax[1] = newnr - 1 ; |
---|
1412 | oldnr = newnr ; |
---|
1413 | |
---|
1414 | String key = keyTcal( feedId, spwId, sTime ) ; |
---|
1415 | tcalrec_.define( key, idminmax ) ; |
---|
1416 | } |
---|
1417 | delete tmpTcalCol ; |
---|
1418 | iter1++ ; |
---|
1419 | } |
---|
1420 | iter0++ ; |
---|
1421 | } |
---|
1422 | |
---|
1423 | //tcalrec_.print( std::cout ) ; |
---|
1424 | // double endSec = gettimeofday_sec() ; |
---|
1425 | // os_ << "end MSFiller::fillTcal() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ; |
---|
1426 | } |
---|
1427 | |
---|
1428 | uInt MSFiller::getWeatherId( uInt idx, Double wtime ) |
---|
1429 | { |
---|
1430 | // double startSec = gettimeofday_sec() ; |
---|
1431 | // os_ << "start MSFiller::getWeatherId() startSec=" << startSec << LogIO::POST ; |
---|
1432 | uInt nrow = mwTime_.size() ; |
---|
1433 | if ( nrow < 2 ) |
---|
1434 | return 0 ; |
---|
1435 | uInt wid = nrow ; |
---|
1436 | for ( uInt i = idx ; i < nrow-1 ; i++ ) { |
---|
1437 | Double tStart = mwTime_[i]-0.5*mwInterval_[i] ; |
---|
1438 | // use of INTERVAL column is problematic |
---|
1439 | // since there are "blank" time of weather monitoring |
---|
1440 | //Double tEnd = tStart + mwInterval_[i] ; |
---|
1441 | Double tEnd = mwTime_[i+1]-0.5*mwInterval_[i+1] ; |
---|
1442 | //os_ << "tStart = " << tStart << " dtEnd = " << tEnd-tStart << " dwtime = " << wtime-tStart << LogIO::POST ; |
---|
1443 | if ( wtime >= tStart && wtime <= tEnd ) { |
---|
1444 | wid = i ; |
---|
1445 | break ; |
---|
1446 | } |
---|
1447 | } |
---|
1448 | if ( wid == nrow ) { |
---|
1449 | uInt i = nrow - 1 ; |
---|
1450 | Double tStart = mwTime_[i-1]+0.5*mwInterval_[i-1] ; |
---|
1451 | Double tEnd = mwTime_[i]+0.5*mwInterval_[i] ; |
---|
1452 | //os_ << "tStart = " << tStart << " dtEnd = " << tEnd-tStart << " dwtime = " << wtime-tStart << LogIO::POST ; |
---|
1453 | if ( wtime >= tStart && wtime <= tEnd ) |
---|
1454 | wid = i-1 ; |
---|
1455 | else |
---|
1456 | wid = i ; |
---|
1457 | } |
---|
1458 | |
---|
1459 | //if ( wid == nrow ) |
---|
1460 | //os_ << LogIO::WARN << "Couldn't find correct WEATHER_ID for time " << wtime << LogIO::POST ; |
---|
1461 | |
---|
1462 | // double endSec = gettimeofday_sec() ; |
---|
1463 | // os_ << "end MSFiller::getWeatherId() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ; |
---|
1464 | return wid ; |
---|
1465 | } |
---|
1466 | |
---|
1467 | void MSFiller::getSysCalTime( Vector<MEpoch> &scTime, Vector<Double> &scInterval, Block<MEpoch> &tcol, Block<Int> &tidx ) |
---|
1468 | { |
---|
1469 | // double startSec = gettimeofday_sec() ; |
---|
1470 | // os_ << "start MSFiller::getSysCalTime() startSec=" << startSec << LogIO::POST ; |
---|
1471 | |
---|
1472 | if ( !isSysCal_ ) |
---|
1473 | return ; |
---|
1474 | |
---|
1475 | uInt nrow = tidx.nelements() ; |
---|
1476 | if ( scTime.nelements() == 0 ) |
---|
1477 | return ; |
---|
1478 | else if ( scTime.nelements() == 1 ) { |
---|
1479 | tidx[0] = 0 ; |
---|
1480 | return ; |
---|
1481 | } |
---|
1482 | uInt scnrow = scTime.nelements() ; |
---|
1483 | uInt idx = 0 ; |
---|
1484 | const Double half = 0.5e0 ; |
---|
1485 | // execute binary search |
---|
1486 | idx = binarySearch( scTime, tcol[0].get( "s" ).getValue() ) ; |
---|
1487 | if ( idx != 0 ) |
---|
1488 | idx -= 1 ; |
---|
1489 | for ( uInt i = 0 ; i < nrow ; i++ ) { |
---|
1490 | Double t = tcol[i].get( "s" ).getValue() ; |
---|
1491 | Double tsc = scTime[0].get( "s" ).getValue() ; |
---|
1492 | if ( t < tsc ) { |
---|
1493 | tidx[i] = 0 ; |
---|
1494 | continue ; |
---|
1495 | } |
---|
1496 | for ( uInt j = idx ; j < scnrow-1 ; j++ ) { |
---|
1497 | Double tsc1 = scTime[j].get( "s" ).getValue() ; |
---|
1498 | Double dt1 = scInterval[j] ; |
---|
1499 | Double tsc2 = scTime[j+1].get( "s" ).getValue() ; |
---|
1500 | Double dt2 = scInterval[j+1] ; |
---|
1501 | if ( t > tsc1-half*dt1 && t <= tsc2-half*dt2 ) { |
---|
1502 | tidx[i] = j ; |
---|
1503 | idx = j ; |
---|
1504 | break ; |
---|
1505 | } |
---|
1506 | } |
---|
1507 | if ( tidx[i] == -1 ) { |
---|
1508 | // Double tsc = scTime[scnrow-1].get( "s" ).getValue() ; |
---|
1509 | // Double dt = scInterval[scnrow-1] ; |
---|
1510 | // if ( t <= tsc+0.5*dt ) { |
---|
1511 | // tidx[i] = scnrow-1 ; |
---|
1512 | // } |
---|
1513 | tidx[i] = scnrow-1 ; |
---|
1514 | } |
---|
1515 | } |
---|
1516 | // double endSec = gettimeofday_sec() ; |
---|
1517 | // os_ << "end MSFiller::getSysCalTime() endSec=" << endSec << " (" << endSec-startSec << "sec) scnrow = " << scnrow << " tcol.nelements = " << tcol.nelements() << LogIO::POST ; |
---|
1518 | return ; |
---|
1519 | } |
---|
1520 | |
---|
1521 | Block<uInt> MSFiller::getTcalId( Int fid, Int spwid, MEpoch &t ) |
---|
1522 | { |
---|
1523 | // double startSec = gettimeofday_sec() ; |
---|
1524 | // os_ << "start MSFiller::getTcalId() startSec=" << startSec << LogIO::POST ; |
---|
1525 | //if ( table_->tcal().table().nrow() == 0 ) { |
---|
1526 | if ( !isSysCal_ ) { |
---|
1527 | os_ << "No TCAL rows" << LogIO::POST ; |
---|
1528 | Block<uInt> tcalids( 0 ) ; |
---|
1529 | return tcalids ; |
---|
1530 | } |
---|
1531 | //String sctime = MVTime( Quantum<Double>(t,"s") ).string(MVTime::YMD) ; |
---|
1532 | String sctime = MVTime( t.getValue() ).string(MVTime::YMD) ; |
---|
1533 | String key = keyTcal( fid, spwid, sctime ) ; |
---|
1534 | if ( !tcalrec_.isDefined( key ) ) { |
---|
1535 | os_ << "No TCAL rows" << LogIO::POST ; |
---|
1536 | Block<uInt> tcalids( 0 ) ; |
---|
1537 | return tcalids ; |
---|
1538 | } |
---|
1539 | Vector<uInt> ids = tcalrec_.asArrayuInt( key ) ; |
---|
1540 | uInt npol = ids[1] - ids[0] + 1 ; |
---|
1541 | Block<uInt> tcalids( npol ) ; |
---|
1542 | tcalids[0] = ids[0] ; |
---|
1543 | tcalids[1] = ids[1] ; |
---|
1544 | for ( uInt ipol = 2 ; ipol < npol ; ipol++ ) |
---|
1545 | tcalids[ipol] = ids[0] + ipol - 1 ; |
---|
1546 | |
---|
1547 | // double endSec = gettimeofday_sec() ; |
---|
1548 | // os_ << "end MSFiller::getTcalId() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ; |
---|
1549 | return tcalids ; |
---|
1550 | } |
---|
1551 | |
---|
1552 | uInt MSFiller::getDirection( uInt idx, Vector<Double> &dir, Vector<Double> &srate, String &ref, MSPointing &tab, Double t ) |
---|
1553 | { |
---|
1554 | // double startSec = gettimeofday_sec() ; |
---|
1555 | // os_ << "start MSFiller::getDirection() startSec=" << startSec << LogIO::POST ; |
---|
1556 | // assume that cols is sorted by TIME |
---|
1557 | Bool doInterp = False ; |
---|
1558 | //uInt nrow = cols.nrow() ; |
---|
1559 | uInt nrow = tab.nrow() ; |
---|
1560 | if ( nrow == 0 ) |
---|
1561 | return 0 ; |
---|
1562 | ROScalarMeasColumn<MEpoch> tcol( tab, "TIME" ) ; |
---|
1563 | ROArrayMeasColumn<MDirection> dmcol( tab, "DIRECTION" ) ; |
---|
1564 | ROArrayColumn<Double> dcol( tab, "DIRECTION" ) ; |
---|
1565 | // binary search if idx == 0 |
---|
1566 | if ( idx == 0 ) { |
---|
1567 | uInt nrowb = 75000 ; |
---|
1568 | if ( nrow > nrowb ) { |
---|
1569 | uInt nblock = nrow / nrowb + 1 ; |
---|
1570 | for ( uInt iblock = 0 ; iblock < nblock ; iblock++ ) { |
---|
1571 | uInt high = min( nrowb, nrow-iblock*nrowb ) ; |
---|
1572 | |
---|
1573 | if ( tcol( high-1 ).get( "s" ).getValue() < t ) { |
---|
1574 | idx = iblock * nrowb ; |
---|
1575 | continue ; |
---|
1576 | } |
---|
1577 | |
---|
1578 | Vector<MEpoch> tarr( high ) ; |
---|
1579 | for ( uInt irow = 0 ; irow < high ; irow++ ) { |
---|
1580 | tarr[irow] = tcol( iblock*nrowb+irow ) ; |
---|
1581 | } |
---|
1582 | |
---|
1583 | uInt bidx = binarySearch( tarr, t ) ; |
---|
1584 | |
---|
1585 | idx = iblock * nrowb + bidx ; |
---|
1586 | break ; |
---|
1587 | } |
---|
1588 | } |
---|
1589 | else { |
---|
1590 | Vector<MEpoch> tarr( nrow ) ; |
---|
1591 | for ( uInt irow = 0 ; irow < nrow ; irow++ ) { |
---|
1592 | tarr[irow] = tcol( irow ) ; |
---|
1593 | } |
---|
1594 | idx = binarySearch( tarr, t ) ; |
---|
1595 | } |
---|
1596 | } |
---|
1597 | // ensure that tcol(idx) < t |
---|
1598 | //os_ << "tcol(idx) = " << tcol(idx).get("s").getValue() << " t = " << t << " diff = " << tcol(idx).get("s").getValue()-t << endl ; |
---|
1599 | while ( tcol(idx).get("s").getValue() > t && idx > 0 ) |
---|
1600 | idx-- ; |
---|
1601 | //os_ << "idx = " << idx << LogIO::POST ; |
---|
1602 | |
---|
1603 | // index search |
---|
1604 | for ( uInt i = idx ; i < nrow ; i++ ) { |
---|
1605 | Double tref = tcol( i ).get( "s" ).getValue() ; |
---|
1606 | if ( tref == t ) { |
---|
1607 | idx = i ; |
---|
1608 | break ; |
---|
1609 | } |
---|
1610 | else if ( tref > t ) { |
---|
1611 | if ( i == 0 ) { |
---|
1612 | idx = i ; |
---|
1613 | } |
---|
1614 | else { |
---|
1615 | idx = i-1 ; |
---|
1616 | doInterp = True ; |
---|
1617 | } |
---|
1618 | break ; |
---|
1619 | } |
---|
1620 | else { |
---|
1621 | idx = nrow - 1 ; |
---|
1622 | } |
---|
1623 | } |
---|
1624 | //os_ << "searched idx = " << idx << LogIO::POST ; |
---|
1625 | |
---|
1626 | //os_ << "dmcol(idx).shape() = " << dmcol(idx).shape() << LogIO::POST ; |
---|
1627 | IPosition ip( dmcol(idx).shape().nelements(), 0 ) ; |
---|
1628 | //os_ << "ip = " << ip << LogIO::POST ; |
---|
1629 | ref = dmcol(idx)(ip).getRefString() ; |
---|
1630 | //os_ << "ref = " << ref << LogIO::POST ; |
---|
1631 | if ( doInterp ) { |
---|
1632 | //os_ << "do interpolation" << LogIO::POST ; |
---|
1633 | //os_ << "dcol(idx).shape() = " << dcol(idx).shape() << LogIO::POST ; |
---|
1634 | Double tref0 = tcol(idx).get("s").getValue() ; |
---|
1635 | Double tref1 = tcol(idx+1).get("s").getValue() ; |
---|
1636 | Matrix<Double> mdir0 = dcol( idx ) ; |
---|
1637 | Matrix<Double> mdir1 = dcol( idx+1 ) ; |
---|
1638 | Vector<Double> dir0 = mdir0.column( 0 ) ; |
---|
1639 | //os_ << "dir0 = " << dir0 << LogIO::POST ; |
---|
1640 | Vector<Double> dir1 = mdir1.column( 0 ) ; |
---|
1641 | //os_ << "dir1 = " << dir1 << LogIO::POST ; |
---|
1642 | Double dt0 = t - tref0 ; |
---|
1643 | Double dt1 = tref1 - t ; |
---|
1644 | dir.reference( (dt0*dir1+dt1*dir0)/(dt0+dt1) ) ; |
---|
1645 | if ( mdir0.ncolumn() > 1 ) { |
---|
1646 | if ( dt0 >= dt1 ) |
---|
1647 | srate.reference( mdir0.column( 1 ) ) ; |
---|
1648 | else |
---|
1649 | srate.reference( mdir1.column( 1 ) ) ; |
---|
1650 | } |
---|
1651 | //os_ << "dir = " << dir << LogIO::POST ; |
---|
1652 | } |
---|
1653 | else { |
---|
1654 | //os_ << "no interpolation" << LogIO::POST ; |
---|
1655 | Matrix<Double> mdir0 = dcol( idx ) ; |
---|
1656 | dir.reference( mdir0.column( 0 ) ) ; |
---|
1657 | if ( mdir0.ncolumn() > 1 ) |
---|
1658 | srate.reference( mdir0.column( 1 ) ) ; |
---|
1659 | } |
---|
1660 | |
---|
1661 | // double endSec = gettimeofday_sec() ; |
---|
1662 | // os_ << "end MSFiller::getDirection() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ; |
---|
1663 | return idx ; |
---|
1664 | } |
---|
1665 | |
---|
1666 | String MSFiller::keyTcal( Int feedid, Int spwid, String stime ) |
---|
1667 | { |
---|
1668 | String sfeed = "FEED" + String::toString( feedid ) ; |
---|
1669 | String sspw = "SPW" + String::toString( spwid ) ; |
---|
1670 | return sfeed+":"+sspw+":"+stime ; |
---|
1671 | } |
---|
1672 | |
---|
1673 | uInt MSFiller::binarySearch( Vector<MEpoch> &timeList, Double target ) |
---|
1674 | { |
---|
1675 | Int low = 0 ; |
---|
1676 | Int high = timeList.nelements() ; |
---|
1677 | uInt idx = 0 ; |
---|
1678 | |
---|
1679 | while ( low <= high ) { |
---|
1680 | idx = (Int)( 0.5 * ( low + high ) ) ; |
---|
1681 | Double t = timeList[idx].get( "s" ).getValue() ; |
---|
1682 | if ( t < target ) |
---|
1683 | low = idx + 1 ; |
---|
1684 | else if ( t > target ) |
---|
1685 | high = idx - 1 ; |
---|
1686 | else |
---|
1687 | return idx ; |
---|
1688 | } |
---|
1689 | |
---|
1690 | idx = max( 0, min( low, high ) ) ; |
---|
1691 | |
---|
1692 | return idx ; |
---|
1693 | |
---|
1694 | } |
---|
1695 | |
---|
1696 | } ; |
---|
1697 | |
---|