1 | #include <iostream> |
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2 | #include <sstream> |
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3 | |
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4 | #include <measures/Measures/MEpoch.h> |
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5 | #include <measures/Measures/MPosition.h> |
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6 | #include <measures/Measures/MDirection.h> |
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7 | #include <measures/Measures/MCDirection.h> |
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8 | #include <measures/Measures/MeasFrame.h> |
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9 | #include <measures/Measures/MeasConvert.h> |
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10 | |
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11 | #include "ASDMReader.h" |
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12 | #include <atnf/PKSIO/SrcType.h> |
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13 | |
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14 | using namespace std ; |
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15 | //using namespace casa ; |
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16 | using namespace asdm ; |
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17 | using namespace sdmbin ; |
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18 | |
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19 | // sec to day |
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20 | double s2d = 1.0 / 86400.0 ; |
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21 | |
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22 | |
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23 | ASDMReader::ASDMReader() |
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24 | : asdm_(0), |
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25 | sdmBin_(0), |
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26 | vmsData_(0), |
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27 | antennaId_( -1 ), |
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28 | antennaName_( "" ), |
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29 | row_(-1), |
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30 | apc_(AP_CORRECTED) |
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31 | { |
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32 | cout << "This is constructor of ASDMReader" << endl ; |
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33 | |
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34 | configDescIdList_.resize(0) ; |
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35 | feedIdList_.resize(0) ; |
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36 | fieldIdList_.resize(0) ; |
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37 | mainRow_.resize(0) ; |
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38 | ifno_.clear() ; |
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39 | |
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40 | } |
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41 | |
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42 | ASDMReader::~ASDMReader() |
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43 | { |
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44 | cout << "This is destructor of ASDMReader" << endl ; |
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45 | } |
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46 | |
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47 | bool ASDMReader::open( const string &filename, const casa::Record &rec ) |
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48 | { |
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49 | // parsing ASDM options |
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50 | if ( rec.isDefined( "asdm" ) ) { |
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51 | casa::Record asdmrec = rec.asRecord( "asdm" ) ; |
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52 | if ( asdmrec.isDefined( "antenna" ) ) { |
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53 | if ( asdmrec.type( asdmrec.fieldNumber( "antenna" ) ) == casa::TpInt ) { |
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54 | antennaId_ = asdmrec.asInt( "antenna" ) ; |
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55 | } |
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56 | else { |
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57 | antennaName_ = asdmrec.asString( "antenna" ) ; |
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58 | } |
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59 | } |
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60 | else { |
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61 | antennaId_ = 0 ; |
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62 | } |
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63 | if ( asdmrec.isDefined( "apc" ) ) { |
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64 | if ( asdmrec.asBool( "apc" ) ) |
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65 | apc_ = AP_CORRECTED ; |
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66 | else |
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67 | apc_ = AP_UNCORRECTED ; |
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68 | } |
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69 | asdmrec.print( cout ) ; |
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70 | } |
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71 | |
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72 | // create ASDM object |
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73 | asdm_ = new ASDM() ; |
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74 | asdm_->setFromFile( filename ) ; |
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75 | cout << "name = " << asdm_->getName() << endl ; |
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76 | |
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77 | if ( antennaId_ == -1 ) { |
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78 | AntennaTable &atab = asdm_->getAntenna() ; |
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79 | vector<AntennaRow *> rows = atab.get() ; |
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80 | int idx = -1 ; |
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81 | for ( casa::uInt irow = 0 ; irow < rows.size() ; irow++ ) { |
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82 | if ( casa::String(rows[irow]->getName()) == antennaName_ ) { |
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83 | idx = rows[irow]->getAntennaId().getTagValue() ; |
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84 | break ; |
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85 | } |
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86 | } |
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87 | if ( idx == -1 ) { |
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88 | close() ; |
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89 | throw (casa::AipsError( antennaName_ + " not found." )) ; |
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90 | } |
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91 | else { |
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92 | antennaId_ = idx ; |
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93 | } |
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94 | } |
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95 | |
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96 | // set antenna name |
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97 | if ( antennaName_.size() == 0 ) { |
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98 | AntennaTable &atab = asdm_->getAntenna() ; |
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99 | Tag tag( antennaId_, TagType::Antenna ) ; |
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100 | AntennaRow *arow = atab.getRowByKey( tag ) ; |
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101 | if ( arow == 0 ) { |
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102 | close() ; |
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103 | throw (casa::AipsError( tag.toString() + " not found." )) ; |
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104 | } |
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105 | else { |
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106 | antennaName_ = casa::String( arow->getName() ) ; |
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107 | } |
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108 | } |
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109 | |
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110 | // create SDMBinData object |
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111 | sdmBin_ = new SDMBinData( asdm_, filename ) ; |
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112 | |
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113 | // get Main rows |
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114 | //mainRow_ = casa::Vector<MainRow *>(asdm_->getMain().get()) ; |
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115 | |
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116 | // set up IFNO |
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117 | setupIFNO() ; |
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118 | |
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119 | // process Station table |
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120 | processStation() ; |
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121 | |
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122 | cout << "antennaId_ = " << antennaId_ << endl ; |
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123 | cout << "antennaName_ = " << antennaName_ << endl ; |
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124 | |
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125 | return true ; |
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126 | } |
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127 | |
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128 | void ASDMReader::fill() |
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129 | { |
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130 | } |
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131 | |
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132 | void ASDMReader::close() |
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133 | { |
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134 | clearMainRow() ; |
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135 | |
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136 | if ( sdmBin_ ) |
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137 | delete sdmBin_ ; |
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138 | sdmBin_ = 0 ; |
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139 | |
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140 | if ( asdm_ ) |
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141 | delete asdm_ ; |
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142 | asdm_ = 0 ; |
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143 | |
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144 | return ; |
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145 | } |
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146 | |
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147 | void ASDMReader::fillHeader( casa::Int &nchan, |
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148 | casa::Int &npol, |
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149 | casa::Int &nif, |
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150 | casa::Int &nbeam, |
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151 | casa::String &observer, |
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152 | casa::String &project, |
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153 | casa::String &obstype, |
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154 | casa::String &antennaname, |
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155 | casa::Vector<casa::Double> &antennaposition, |
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156 | casa::Float &equinox, |
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157 | casa::String &freqref, |
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158 | casa::Double &reffreq, |
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159 | casa::Double &bandwidth, |
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160 | casa::Double &utc, |
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161 | casa::String &fluxunit, |
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162 | casa::String &epoch, |
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163 | casa::String &poltype ) |
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164 | { |
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165 | |
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166 | ExecBlockTable &ebtab = asdm_->getExecBlock() ; |
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167 | // at the moment take first row of ExecBlock table |
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168 | ExecBlockRow *ebrow = ebtab.get()[0] ; |
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169 | casa::String telescopeName( ebrow->getTelescopeName() ) ; |
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170 | AntennaTable &atab = asdm_->getAntenna() ; |
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171 | AntennaRow *arow = atab.getRowByKey( Tag( antennaId_, TagType::Antenna ) ) ; |
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172 | //StationTable &stab = asdm_->getStation() ; |
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173 | //StationRow *srow = stab.getRowByKey( arow->getStationId() ) ; |
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174 | StationRow *srow = arow->getStationUsingStationId() ; |
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175 | casa::String stationName( srow->getName() ) ; |
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176 | |
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177 | // antennaname |
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178 | // <telescopeName>//<antennaName>@stationName |
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179 | antennaname = telescopeName + "//" + antennaName_ + "@" + stationName ; |
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180 | cout << "antennaName = " << antennaname << endl ; |
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181 | |
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182 | // antennaposition |
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183 | //vector<Length> antpos = arow->getPosition() ; |
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184 | vector<Length> antpos = srow->getPosition() ; |
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185 | antennaposition.resize( 3 ) ; |
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186 | for ( casa::uInt i = 0 ; i < 3 ; i++ ) |
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187 | antennaposition[i] = casa::Double( antpos[i].get() ) ; |
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188 | |
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189 | // observer |
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190 | observer = ebrow->getObserverName() ; |
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191 | |
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192 | // project |
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193 | // T.B.D. (project UID?) |
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194 | project = "T.B.D. (" + ebrow->getProjectId().toString() + ")" ; |
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195 | |
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196 | // utc |
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197 | // start time of the project |
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198 | utc = casa::Double( ebrow->getStartTime().getMJD() ) ; |
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199 | |
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200 | |
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201 | SpectralWindowTable &spwtab = asdm_->getSpectralWindow() ; |
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202 | vector<SpectralWindowRow *> spwrows = spwtab.get() ; |
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203 | |
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204 | // nif |
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205 | nif = spwrows.size() ; |
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206 | |
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207 | // nchan |
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208 | int refidx = -1 ; |
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209 | vector<int> nchans ; |
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210 | for ( int irow = 0 ; irow < nif ; irow++ ) { |
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211 | nchans.push_back( spwrows[irow]->getNumChan() ) ; |
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212 | if ( refidx == -1 && nchans[irow] != 1 && nchans[irow] != 4 ) |
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213 | refidx = irow ; |
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214 | } |
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215 | nchan = casa::Int( *max_element( nchans.begin(), nchans.end() ) ) ; |
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216 | |
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217 | cout << "refidx = " << refidx << endl ; |
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218 | |
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219 | // bandwidth |
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220 | vector<double> bws ; |
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221 | for ( int irow = 0 ; irow < nif ; irow++ ) { |
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222 | if ( nchans[irow] != 4 ) { // exclude WVR data |
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223 | bws.push_back( spwrows[irow]->getTotBandwidth().get() ) ; |
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224 | } |
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225 | } |
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226 | bandwidth = casa::Double( *max_element( bws.begin(), bws.end() ) ) ; |
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227 | |
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228 | // reffreq |
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229 | reffreq = casa::Double( spwrows[refidx]->getRefFreq().get() ) ; |
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230 | |
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231 | // freqref |
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232 | if ( spwrows[refidx]->isMeasFreqRefExists() ) { |
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233 | string mfr = CFrequencyReferenceCode::name( spwrows[refidx]->getMeasFreqRef() ) ; |
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234 | cout << "measFreqRef = " << mfr << endl ; |
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235 | if (mfr == "TOPO") { |
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236 | freqref = "TOPOCENT"; |
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237 | } else if (mfr == "GEO") { |
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238 | freqref = "GEOCENTR"; |
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239 | } else if (mfr == "BARY") { |
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240 | freqref = "BARYCENT"; |
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241 | } else if (mfr == "GALACTO") { |
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242 | freqref = "GALACTOC"; |
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243 | } else if (mfr == "LGROUP") { |
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244 | freqref = "LOCALGRP"; |
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245 | } else if (mfr == "CMB") { |
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246 | freqref = "CMBDIPOL"; |
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247 | } else if (mfr == "REST") { |
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248 | freqref = "SOURCE"; |
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249 | } |
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250 | |
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251 | } |
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252 | else { |
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253 | // frequency reference is TOPOCENT by default |
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254 | freqref = "TOPOCENT" ; |
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255 | } |
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256 | |
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257 | |
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258 | PolarizationTable &ptab = asdm_->getPolarization() ; |
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259 | vector<PolarizationRow *> prows = ptab.get() ; |
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260 | vector<int> npols ; |
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261 | refidx = -1 ; |
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262 | for ( unsigned int irow = 0 ; irow < prows.size() ; irow++ ) { |
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263 | npols.push_back( prows[irow]->getNumCorr() ) ; |
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264 | if ( refidx == -1 && npols[irow] != 1 ) |
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265 | refidx = irow ; |
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266 | } |
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267 | if ( refidx == -1 ) |
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268 | refidx = 0 ; |
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269 | |
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270 | // npol |
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271 | npol = casa::Int( *max_element( npols.begin(), npols.end() ) ) ; |
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272 | |
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273 | // poltype |
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274 | vector<StokesParameter> corrType = prows[refidx]->getCorrType() ; |
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275 | if ( corrType[0] == I || |
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276 | corrType[0] == Q || |
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277 | corrType[0] == U || |
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278 | corrType[0] == V ) |
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279 | poltype = "stokes" ; |
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280 | else if ( corrType[0] == RR || |
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281 | corrType[0] == RL || |
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282 | corrType[0] == LR || |
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283 | corrType[0] == LL ) |
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284 | poltype = "circular" ; |
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285 | else if ( corrType[0] == XX || |
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286 | corrType[0] == XY || |
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287 | corrType[0] == YX || |
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288 | corrType[0] == YY ) |
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289 | poltype = "linear" ; |
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290 | else if ( corrType[0] == PLINEAR || |
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291 | corrType[0] == PANGLE ) { |
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292 | poltype = "linpol" ; |
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293 | } |
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294 | else { |
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295 | poltype = "notype" ; |
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296 | } |
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297 | |
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298 | |
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299 | FeedTable &ftab = asdm_->getFeed() ; |
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300 | vector<FeedRow *> frows = ftab.get() ; |
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301 | vector<int> nbeams ; |
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302 | for ( unsigned int irow = 0 ; irow < frows.size() ; irow++ ) { |
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303 | if ( frows[irow]->isFeedNumExists() ) |
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304 | nbeams.push_back( frows[irow]->getFeedNum() ) ; |
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305 | else |
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306 | nbeams.push_back( 1 ) ; |
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307 | } |
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308 | |
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309 | // nbeam |
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310 | nbeam = casa::Int( *max_element( nbeams.begin(), nbeams.end() ) ) ; |
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311 | |
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312 | // fluxunit |
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313 | // tentatively set 'K'? or empty? |
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314 | fluxunit = "K" ; |
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315 | |
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316 | // equinox |
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317 | // tentatively set 2000.0 |
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318 | equinox = 2000.0 ; |
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319 | |
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320 | // epoch |
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321 | // tentatively set "UTC" |
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322 | epoch = "UTC" ; |
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323 | |
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324 | // obstype |
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325 | // at the moment take observingMode attribute in SBSummary table |
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326 | SBSummaryRow *sbrow = ebrow->getSBSummaryUsingSBSummaryId() ; |
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327 | vector<string> obsmode = sbrow->getObservingMode() ; |
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328 | obstype = "" ; |
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329 | for ( unsigned int imode = 0 ; imode < obsmode.size() ; imode++ ) { |
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330 | obstype += casa::String(obsmode[imode]) ; |
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331 | if ( imode != obsmode.size()-1 ) |
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332 | obstype += "#" ; |
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333 | } |
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334 | } |
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335 | |
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336 | void ASDMReader::selectConfigDescription() |
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337 | { |
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338 | vector<ConfigDescriptionRow *> cdrows = asdm_->getConfigDescription().get() ; |
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339 | vector<Tag> cdidTags ; |
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340 | for ( unsigned int irow = 0 ; irow < cdrows.size() ; irow++ ) { |
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341 | cout << "correlationMode[" << irow << "] = " << cdrows[irow]->getCorrelationMode() << endl ; |
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342 | if ( cdrows[irow]->getCorrelationMode() != CROSS_ONLY ) { |
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343 | cdidTags.push_back( cdrows[irow]->getConfigDescriptionId() ) ; |
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344 | } |
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345 | } |
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346 | |
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347 | configDescIdList_.resize( cdidTags.size() ) ; |
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348 | for ( unsigned int i = 0 ; i < cdidTags.size() ; i++ ) { |
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349 | configDescIdList_[i] = casa::uInt( cdidTags[i].getTagValue() ) ; |
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350 | } |
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351 | } |
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352 | |
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353 | void ASDMReader::selectFeed() |
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354 | { |
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355 | feedIdList_.resize(0) ; |
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356 | vector<FeedRow *> frows = asdm_->getFeed().get() ; |
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357 | Tag atag( antennaId_, TagType::Antenna ) ; |
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358 | for ( unsigned int irow = 0 ; irow < frows.size() ; irow++ ) { |
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359 | casa::uInt feedId = (casa::uInt)(frows[irow]->getFeedId() ) ; |
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360 | if ( casa::anyEQ( feedIdList_, feedId ) ) |
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361 | continue ; |
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362 | if ( frows[irow]->getAntennaId() == atag ) { |
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363 | unsigned int oldsize = feedIdList_.size() ; |
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364 | feedIdList_.resize( oldsize+1, true ) ; |
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365 | feedIdList_[oldsize] = feedId ; |
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366 | } |
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367 | } |
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368 | } |
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369 | |
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370 | casa::Vector<casa::uInt> ASDMReader::getFieldIdList() |
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371 | { |
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372 | vector<FieldRow *> frows = asdm_->getField().get() ; |
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373 | fieldIdList_.resize( frows.size() ) ; |
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374 | for ( unsigned int irow = 0 ; irow < frows.size() ; irow++ ) { |
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375 | cout << "fieldId[" << irow << "]=" << frows[irow]->getFieldId().toString() << endl ; |
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376 | fieldIdList_[irow] = frows[irow]->getFieldId().getTagValue() ; |
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377 | } |
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378 | |
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379 | return fieldIdList_ ; |
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380 | } |
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381 | |
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382 | casa::uInt ASDMReader::getNumMainRow() |
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383 | { |
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384 | casa::uInt nrow = casa::uInt( mainRow_.size() ) ; |
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385 | |
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386 | return nrow ; |
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387 | } |
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388 | |
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389 | void ASDMReader::select() |
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390 | { |
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391 | // selection by CorrelationMode and AtmPhaseCorrection |
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392 | EnumSet<AtmPhaseCorrection> esApcs ; |
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393 | // esApcs.set( AP_UNCORRECTED ) ; |
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394 | // esApcs.set( AP_CORRECTED ) ; |
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395 | esApcs.set( apc_ ) ; |
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396 | EnumSet<CorrelationMode> esCorrs ; |
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397 | esCorrs.set( CROSS_AND_AUTO ) ; |
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398 | esCorrs.set( AUTO_ONLY ) ; |
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399 | Enum<CorrelationMode> esCorr = AUTO_ONLY ; |
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400 | sdmBin_->select( esCorrs ) ; |
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401 | sdmBin_->selectDataSubset( esCorr, esApcs ) ; |
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402 | |
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403 | // select valid configDescriptionId |
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404 | selectConfigDescription() ; |
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405 | |
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406 | // select valid feedId |
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407 | selectFeed() ; |
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408 | } |
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409 | |
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410 | casa::Bool ASDMReader::setMainRow( casa::uInt irow ) |
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411 | { |
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412 | casa::Bool status = true ; |
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413 | row_ = irow ; |
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414 | |
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415 | unsigned int cdid = mainRow_[row_]->getConfigDescriptionId().getTagValue() ; |
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416 | if ( (int)count(configDescIdList_.begin(),configDescIdList_.end(),cdid) == 0 ) |
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417 | status = false ; |
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418 | else { |
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419 | status = (casa::Bool)(sdmBin_->acceptMainRow( mainRow_[row_] )) ; |
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420 | } |
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421 | cout << "setMainRow: status = " << status << endl ; |
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422 | return status ; |
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423 | } |
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424 | |
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425 | casa::Bool ASDMReader::setMainRow( casa::uInt configDescId, casa::uInt fieldId ) |
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426 | { |
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427 | cout << "setMainRow " << configDescId << " " << fieldId << endl ; |
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428 | clearMainRow() ; |
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429 | |
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430 | Tag configDescTag( (unsigned int)configDescId, TagType::ConfigDescription ) ; |
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431 | Tag fieldTag( (unsigned int)fieldId, TagType::Field ) ; |
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432 | mainRow_ = casa::Vector<MainRow *>( *(asdm_->getMain().getByContext( configDescTag, fieldTag ) ) ) ; |
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433 | |
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434 | cout << "mainRow_.size() = " << mainRow_.size() << endl ; |
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435 | |
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436 | return true ; |
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437 | } |
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438 | |
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439 | void ASDMReader::clearMainRow() |
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440 | { |
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441 | mainRow_.resize(0) ; |
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442 | } |
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443 | |
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444 | void ASDMReader::setupIFNO() |
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445 | { |
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446 | vector<SpectralWindowRow *> spwrows = asdm_->getSpectralWindow().get() ; |
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447 | unsigned int nrow = spwrows.size() ; |
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448 | ifno_.clear() ; |
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449 | casa::uInt idx = 0 ; |
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450 | casa::uInt wvridx = 0 ; |
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451 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
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452 | casa::uInt index ; |
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453 | if ( isWVR( spwrows[irow] ) ) { |
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454 | cout << spwrows[irow]->getSpectralWindowId().toString() << " is WVR" << endl ; |
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455 | index = wvridx ; |
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456 | } |
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457 | else { |
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458 | index = ++idx ; |
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459 | } |
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460 | ifno_.insert( pair<Tag,casa::uInt>(spwrows[irow]->getSpectralWindowId(),index) ) ; |
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461 | cout << spwrows[irow]->getSpectralWindowId().toString() << ": IFNO=" << index << endl ; |
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462 | } |
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463 | } |
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464 | |
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465 | bool ASDMReader::isWVR( SpectralWindowRow *row ) |
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466 | { |
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467 | BasebandName bbname = row->getBasebandName() ; |
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468 | int nchan = row->getNumChan() ; |
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469 | if ( bbname == NOBB && nchan == 4 ) |
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470 | return true ; |
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471 | else |
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472 | return false ; |
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473 | } |
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474 | |
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475 | casa::Vector<casa::uInt> ASDMReader::getDataDescIdList( casa::uInt cdid ) |
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476 | { |
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477 | Tag cdTag( (unsigned int)cdid, TagType::ConfigDescription ) ; |
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478 | ConfigDescriptionRow *cdrow = asdm_->getConfigDescription().getRowByKey( cdTag ) ; |
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479 | vector<Tag> ddTags = cdrow->getDataDescriptionId() ; |
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480 | casa::Vector<casa::uInt> ddidList( ddTags.size() ) ; |
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481 | for ( unsigned int idd = 0 ; idd < ddTags.size() ; idd++ ) { |
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482 | ddidList[idd] = ddTags[idd].getTagValue() ; |
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483 | } |
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484 | return ddidList ; |
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485 | } |
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486 | |
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487 | casa::Vector<casa::uInt> ASDMReader::getSwitchCycleIdList( casa::uInt cdid ) |
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488 | { |
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489 | Tag cdTag( (unsigned int)cdid, TagType::ConfigDescription ) ; |
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490 | ConfigDescriptionRow *cdrow = asdm_->getConfigDescription().getRowByKey( cdTag ) ; |
---|
491 | vector<Tag> scTags = cdrow->getSwitchCycleId() ; |
---|
492 | casa::Vector<casa::uInt> scidList( scTags.size() ) ; |
---|
493 | for ( unsigned int idd = 0 ; idd < scTags.size() ; idd++ ) { |
---|
494 | scidList[idd] = scTags[idd].getTagValue() ; |
---|
495 | } |
---|
496 | return scidList ; |
---|
497 | } |
---|
498 | |
---|
499 | casa::Vector<casa::uInt> ASDMReader::getFeedIdList( casa::uInt cdid ) |
---|
500 | { |
---|
501 | Tag cdTag( (unsigned int)cdid, TagType::ConfigDescription ) ; |
---|
502 | ConfigDescriptionRow *cdrow = asdm_->getConfigDescription().getRowByKey( cdTag ) ; |
---|
503 | casa::Vector<casa::uInt> feedIdList ; |
---|
504 | vector<int> feedIds = cdrow->getFeedId() ; |
---|
505 | for ( unsigned int ife = 0 ; ife < feedIds.size() ; ife++ ) { |
---|
506 | cout << "feedIds[" << ife << "]=" << feedIds[ife] << endl ; |
---|
507 | if ( casa::anyEQ( feedIdList, casa::uInt( feedIds[ife] ) ) ) |
---|
508 | continue ; |
---|
509 | if ( casa::anyEQ( feedIdList_, casa::uInt( feedIds[ife] ) ) ) { |
---|
510 | casa::uInt oldsize = feedIdList.size() ; |
---|
511 | feedIdList.resize( oldsize+1, true ) ; |
---|
512 | feedIdList[oldsize] = casa::uInt( feedIds[ife] ) ; |
---|
513 | } |
---|
514 | } |
---|
515 | cout << "feedIdList.size() = " << feedIdList.size() << endl ; |
---|
516 | return feedIdList ; |
---|
517 | } |
---|
518 | |
---|
519 | casa::Bool ASDMReader::setData() |
---|
520 | { |
---|
521 | cout << "try to retrieve binary data" << endl ; |
---|
522 | |
---|
523 | vmsData_ = sdmBin_->getDataCols() ; |
---|
524 | |
---|
525 | |
---|
526 | cout << "succeeded" << endl ; |
---|
527 | |
---|
528 | cout << "processorId = " << vmsData_->processorId << endl ; |
---|
529 | cout << "v_time.size() = " << vmsData_->v_time.size() << endl ; |
---|
530 | cout << " v_time[0] = " << vmsData_->v_time[0] << endl ; |
---|
531 | cout << "v_interval.size() = " << vmsData_->v_interval.size() << endl ; |
---|
532 | cout << " v_interval[0] = " << vmsData_->v_interval[0] << endl ; |
---|
533 | cout << "v_atmPhaseCorrection.size() = " << vmsData_->v_atmPhaseCorrection.size() << endl ; |
---|
534 | cout << "binNum = " << vmsData_->binNum << endl ; |
---|
535 | cout << "v_projectPath.size() = " << vmsData_->v_projectPath.size() << endl ; |
---|
536 | cout << "v_antennaId1.size() = " << vmsData_->v_antennaId1.size() << endl ; |
---|
537 | cout << "v_antennaId2.size() = " << vmsData_->v_antennaId2.size() << endl ; |
---|
538 | cout << "v_feedId1.size() = " << vmsData_->v_feedId1.size() << endl ; |
---|
539 | cout << "v_feedId2.size() = " << vmsData_->v_feedId2.size() << endl ; |
---|
540 | cout << "v_dataDescId.size() = " << vmsData_->v_dataDescId.size() << endl ; |
---|
541 | cout << "v_timeCentroid.size() = " << vmsData_->v_timeCentroid.size() << endl ; |
---|
542 | cout << "v_exposure.size() = " << vmsData_->v_exposure.size() << endl ; |
---|
543 | cout << "v_numData.size() = " << vmsData_->v_numData.size() << endl ; |
---|
544 | cout << "vv_dataShape.size() = " << vmsData_->vv_dataShape.size() << endl ; |
---|
545 | cout << "v_m_data.size() = " << vmsData_->v_m_data.size() << endl ; |
---|
546 | cout << "v_phaseDir.size() = " << vmsData_->v_phaseDir.size() << endl ; |
---|
547 | cout << "v_stateId.size() = " << vmsData_->v_stateId.size() << endl ; |
---|
548 | cout << "v_msState.size() = " << vmsData_->v_msState.size() << endl ; |
---|
549 | cout << "v_flag.size() = " << vmsData_->v_flag.size() << endl ; |
---|
550 | |
---|
551 | dataIdList_.clear() ; |
---|
552 | unsigned int numTotalData = vmsData_->v_m_data.size() ; |
---|
553 | for ( unsigned int idata = 0 ; idata < numTotalData ; idata++ ) { |
---|
554 | if ( vmsData_->v_antennaId1[idata] == (int)antennaId_ |
---|
555 | && vmsData_->v_antennaId2[idata] == (int)antennaId_ ) |
---|
556 | dataIdList_.push_back( idata ) ; |
---|
557 | } |
---|
558 | numData_ = dataIdList_.size() ; |
---|
559 | cout << "numData_ = " << numData_ << endl ; |
---|
560 | |
---|
561 | // unsigned int numAnt1 = vmsData_->v_antennaId1.size() ; |
---|
562 | // unsigned int numAnt2 = vmsData_->v_antennaId2.size() ; |
---|
563 | // for ( unsigned int i = 0 ; i < numAnt1 ; i++ ) { |
---|
564 | // if ( i == 0 ) |
---|
565 | // cout << "antenna1: " ; |
---|
566 | // cout << vmsData_->v_antennaId1[i] << " " ; |
---|
567 | // } |
---|
568 | // cout << endl ; |
---|
569 | // for ( unsigned int i = 0 ; i < numAnt2 ; i++ ) { |
---|
570 | // if ( i == 0 ) |
---|
571 | // cout << "antenna2: " ; |
---|
572 | // cout << vmsData_->v_antennaId2[i] << " " ; |
---|
573 | // } |
---|
574 | cout << endl ; |
---|
575 | cout << "dataSize = " << mainRow_[row_]->getDataSize() << endl ; |
---|
576 | |
---|
577 | return true ; |
---|
578 | } |
---|
579 | |
---|
580 | casa::uInt ASDMReader::getIFNo( unsigned int idx ) |
---|
581 | { |
---|
582 | Tag ddTag( vmsData_->v_dataDescId[dataIdList_[idx]], TagType::DataDescription ) ; |
---|
583 | DataDescriptionRow *ddrow = asdm_->getDataDescription().getRowByKey( ddTag ) ; |
---|
584 | Tag spwid = ddrow->getSpectralWindowId() ; |
---|
585 | map<Tag,casa::uInt>::iterator iter = ifno_.find( spwid ) ; |
---|
586 | if ( iter != ifno_.end() ) |
---|
587 | return iter->second ; |
---|
588 | else { |
---|
589 | return 0 ; |
---|
590 | } |
---|
591 | } |
---|
592 | |
---|
593 | int ASDMReader::getNumPol( unsigned int idx ) |
---|
594 | { |
---|
595 | Tag ddTag( vmsData_->v_dataDescId[dataIdList_[idx]], TagType::DataDescription ) ; |
---|
596 | DataDescriptionRow *ddrow = asdm_->getDataDescription().getRowByKey( ddTag ) ; |
---|
597 | PolarizationRow *polrow = ddrow->getPolarizationUsingPolOrHoloId() ; |
---|
598 | return polrow->getNumCorr() ; |
---|
599 | } |
---|
600 | |
---|
601 | void ASDMReader::getFrequency( unsigned int idx, |
---|
602 | double &refpix, |
---|
603 | double &refval, |
---|
604 | double &incr ) |
---|
605 | { |
---|
606 | cout << "getFrequency()" << endl ; |
---|
607 | Tag ddTag( vmsData_->v_dataDescId[dataIdList_[idx]], TagType::DataDescription ) ; |
---|
608 | DataDescriptionRow *ddrow = asdm_->getDataDescription().getRowByKey( ddTag ) ; |
---|
609 | //Tag spwid = ddrow->getSpectralWindowId() ; |
---|
610 | SpectralWindowRow *spwrow = ddrow->getSpectralWindowUsingSpectralWindowId() ; |
---|
611 | int nchan = spwrow->getNumChan() ; |
---|
612 | if ( nchan == 1 ) { |
---|
613 | cout << "channel averaged data" << endl ; |
---|
614 | refpix = 0.0 ; |
---|
615 | incr = spwrow->getTotBandwidth().get() ; |
---|
616 | if ( spwrow->isChanFreqStartExists() ) { |
---|
617 | refval = spwrow->getChanFreqStart().get() ; |
---|
618 | } |
---|
619 | else if ( spwrow->isChanFreqArrayExists() ) { |
---|
620 | refval = spwrow->getChanFreqArray()[0].get() ; |
---|
621 | } |
---|
622 | else { |
---|
623 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStart must exist." )) ; |
---|
624 | } |
---|
625 | } |
---|
626 | else if ( nchan % 2 ) { |
---|
627 | // odd |
---|
628 | cout << "odd case" << endl ; |
---|
629 | refpix = 0.5 * ( (double)nchan - 1.0 ) ; |
---|
630 | int ic = ( nchan - 1 ) / 2 ; |
---|
631 | if ( spwrow->isChanWidthExists() ) { |
---|
632 | incr = spwrow->getChanWidth().get() ; |
---|
633 | } |
---|
634 | else if ( spwrow->isChanWidthArrayExists() ) { |
---|
635 | incr = spwrow->getChanWidthArray()[0].get() ; |
---|
636 | } |
---|
637 | else { |
---|
638 | throw (casa::AipsError( "Either chanWidthArray or chanWidth must exist." )) ; |
---|
639 | } |
---|
640 | if ( spwrow->isChanFreqStepExists() ) { |
---|
641 | if ( spwrow->getChanFreqStep().get() < 0.0 ) |
---|
642 | incr *= -1.0 ; |
---|
643 | } |
---|
644 | else if ( spwrow->isChanFreqArrayExists() ) { |
---|
645 | vector<Frequency> chanFreqArr = spwrow->getChanFreqArray() ; |
---|
646 | if ( chanFreqArr[0].get() > chanFreqArr[1].get() ) |
---|
647 | incr *= -1.0 ; |
---|
648 | } |
---|
649 | else { |
---|
650 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStep must exist." )) ; |
---|
651 | } |
---|
652 | if ( spwrow->isChanFreqStartExists() ) { |
---|
653 | refval = spwrow->getChanFreqStart().get() + refpix * incr ; |
---|
654 | } |
---|
655 | else if ( spwrow->isChanFreqArrayExists() ) { |
---|
656 | refval = spwrow->getChanFreqArray()[ic].get() ; |
---|
657 | } |
---|
658 | else { |
---|
659 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStart must exist." )) ; |
---|
660 | } |
---|
661 | } |
---|
662 | else { |
---|
663 | // even |
---|
664 | cout << "even case" << endl ; |
---|
665 | refpix = 0.5 * ( (double)nchan - 1.0 ) ; |
---|
666 | int ic = nchan / 2 ; |
---|
667 | if ( spwrow->isChanWidthExists() ) { |
---|
668 | incr = spwrow->getChanWidth().get() ; |
---|
669 | } |
---|
670 | else if ( spwrow->isChanWidthArrayExists() ) { |
---|
671 | incr = spwrow->getChanWidthArray()[0].get() ; |
---|
672 | } |
---|
673 | else { |
---|
674 | throw (casa::AipsError( "Either chanWidthArray or chanWidth must exist." )) ; |
---|
675 | } |
---|
676 | if ( spwrow->isChanFreqStepExists() ) { |
---|
677 | if ( spwrow->getChanFreqStep().get() < 0.0 ) |
---|
678 | incr *= -1.0 ; |
---|
679 | } |
---|
680 | else if ( spwrow->isChanFreqArrayExists() ) { |
---|
681 | vector<Frequency> chanFreqArr = spwrow->getChanFreqArray() ; |
---|
682 | if ( chanFreqArr[0].get() > chanFreqArr[1].get() ) |
---|
683 | incr *= -1.0 ; |
---|
684 | } |
---|
685 | else { |
---|
686 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStep must exist." )) ; |
---|
687 | } |
---|
688 | if ( spwrow->isChanFreqStartExists() ) { |
---|
689 | refval = spwrow->getChanFreqStart().get() + refpix * incr ; |
---|
690 | } |
---|
691 | else if ( spwrow->isChanFreqArrayExists() ) { |
---|
692 | vector<Frequency> freqs = spwrow->getChanFreqArray() ; |
---|
693 | refval = 0.5 * ( freqs[ic-1].get() + freqs[ic].get() ) ; |
---|
694 | } |
---|
695 | else { |
---|
696 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStart must exist." )) ; |
---|
697 | } |
---|
698 | } |
---|
699 | cout << "finished getFrequency()" << endl ; |
---|
700 | } |
---|
701 | |
---|
702 | vector<double> ASDMReader::getRestFrequency( unsigned int idx ) |
---|
703 | { |
---|
704 | cout << "getRestFrequency" << endl ; |
---|
705 | vector<double> rf( 0 ) ; |
---|
706 | unsigned int index = dataIdList_[idx] ; |
---|
707 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
708 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
709 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
710 | Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
711 | Tag spwtag = asdm_->getDataDescription().getRowByKey(ddtag)->getSpectralWindowId() ; |
---|
712 | Tag ftag( vmsData_->v_fieldId[index], TagType::Field ) ; |
---|
713 | FieldRow *frow = asdm_->getField().getRowByKey( ftag ) ; |
---|
714 | if ( frow->isSourceIdExists() ) { |
---|
715 | cout << "sourceId exists" << endl ; |
---|
716 | int sid = frow->getSourceId() ; |
---|
717 | SourceRow *srow = asdm_->getSource().getRowByKey( sid, tint, spwtag ) ; |
---|
718 | if ( srow->isRestFrequencyExists() ) { |
---|
719 | cout << "restFrequency exists" << endl ; |
---|
720 | vector<Frequency> restfreq = srow->getRestFrequency() ; |
---|
721 | rf.resize( restfreq.size() ) ; |
---|
722 | for ( unsigned int i = 0 ; i < restfreq.size() ; i++ ) |
---|
723 | rf[i] = restfreq[i].get() ; |
---|
724 | } |
---|
725 | } |
---|
726 | cout << "finished getRestFrequency()" << endl ; |
---|
727 | return rf ; |
---|
728 | } |
---|
729 | |
---|
730 | double ASDMReader::getTime( unsigned int idx ) |
---|
731 | { |
---|
732 | double tsec = vmsData_->v_time[dataIdList_[idx]] ; |
---|
733 | return tsec * s2d ; |
---|
734 | } |
---|
735 | |
---|
736 | double ASDMReader::getInterval( unsigned int idx ) |
---|
737 | { |
---|
738 | return vmsData_->v_interval[dataIdList_[idx]] ; |
---|
739 | } |
---|
740 | |
---|
741 | string ASDMReader::getSourceName( unsigned int idx ) |
---|
742 | { |
---|
743 | unsigned int index = dataIdList_[idx] ; |
---|
744 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
745 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
746 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
747 | Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
748 | Tag spwtag = asdm_->getDataDescription().getRowByKey(ddtag)->getSpectralWindowId() ; |
---|
749 | Tag ftag( vmsData_->v_fieldId[index], TagType::Field ) ; |
---|
750 | FieldRow *frow = asdm_->getField().getRowByKey( ftag ) ; |
---|
751 | string srcname ; |
---|
752 | if ( frow->isSourceIdExists() ) { |
---|
753 | cout << "sourceId exists" << endl ; |
---|
754 | int sid = frow->getSourceId() ; |
---|
755 | SourceRow *srow = asdm_->getSource().getRowByKey( sid, tint, spwtag ) ; |
---|
756 | srcname = srow->getSourceName() ; |
---|
757 | } |
---|
758 | else { |
---|
759 | srcname = frow->getFieldName() ; |
---|
760 | } |
---|
761 | return srcname ; |
---|
762 | } |
---|
763 | |
---|
764 | string ASDMReader::getFieldName( unsigned int idx ) |
---|
765 | { |
---|
766 | int fid = vmsData_->v_fieldId[dataIdList_[idx]] ; |
---|
767 | Tag ftag( fid, TagType::Field ) ; |
---|
768 | FieldRow *frow = asdm_->getField().getRowByKey( ftag ) ; |
---|
769 | ostringstream oss ; |
---|
770 | oss << frow->getFieldName() << "__" << fid ; |
---|
771 | return oss.str() ; |
---|
772 | } |
---|
773 | |
---|
774 | int ASDMReader::getSrcType( unsigned int scan, |
---|
775 | unsigned int subscan ) |
---|
776 | { |
---|
777 | int srctype = SrcType::NOTYPE ; |
---|
778 | Tag ebtag = mainRow_[row_]->getExecBlockId() ; |
---|
779 | ScanRow *scanrow = asdm_->getScan().getRowByKey( ebtag, (int)scan ) ; |
---|
780 | ScanIntent scanIntent = scanrow->getScanIntent()[0] ; |
---|
781 | SubscanRow *subrow = asdm_->getSubscan().getRowByKey( ebtag, (int)scan, (int)subscan ) ; |
---|
782 | SubscanIntent subIntent = subrow->getSubscanIntent() ; |
---|
783 | SwitchingMode swmode = subrow->getSubscanMode() ; |
---|
784 | if ( scanIntent == OBSERVE_TARGET ) { |
---|
785 | // on sky scan |
---|
786 | if ( swmode == NO_SWITCHING || swmode == POSITION_SWITCHING ) { |
---|
787 | // position switching |
---|
788 | // tentatively set NO_SWITCHING = POSITION_SWITCHING |
---|
789 | if ( subIntent == ON_SOURCE ) { |
---|
790 | srctype = SrcType::PSON ; |
---|
791 | } |
---|
792 | else if ( subIntent == OFF_SOURCE ) { |
---|
793 | srctype = SrcType::PSOFF ; |
---|
794 | } |
---|
795 | } |
---|
796 | else if ( swmode == FREQUENCY_SWITCHING ) { |
---|
797 | // frequency switching |
---|
798 | if ( subIntent == ON_SOURCE ) { |
---|
799 | srctype = SrcType::FSON ; |
---|
800 | } |
---|
801 | else if ( subIntent == OFF_SOURCE ) { |
---|
802 | srctype = SrcType::FSOFF ; |
---|
803 | } |
---|
804 | } |
---|
805 | else if ( swmode == NUTATOR_SWITCHING ) { |
---|
806 | // nutator switching |
---|
807 | if ( subIntent == ON_SOURCE ) { |
---|
808 | srctype = SrcType::PSON ; |
---|
809 | } |
---|
810 | else if ( subIntent == OFF_SOURCE ) { |
---|
811 | srctype = SrcType::PSOFF ; |
---|
812 | } |
---|
813 | } |
---|
814 | else { |
---|
815 | // other switching mode |
---|
816 | if ( subIntent == ON_SOURCE ) { |
---|
817 | srctype = SrcType::SIG ; |
---|
818 | } |
---|
819 | else if ( subIntent == OFF_SOURCE ) { |
---|
820 | srctype = SrcType::REF ; |
---|
821 | } |
---|
822 | } |
---|
823 | } |
---|
824 | else { |
---|
825 | // off sky (e.g. calibrator device) scan |
---|
826 | if ( subIntent == ON_SOURCE ) { |
---|
827 | srctype = SrcType::SIG ; |
---|
828 | } |
---|
829 | else if ( subIntent == OFF_SOURCE ) { |
---|
830 | srctype = SrcType::REF ; |
---|
831 | } |
---|
832 | else if ( subIntent == HOT ) { |
---|
833 | srctype = SrcType::HOT ; |
---|
834 | } |
---|
835 | else if ( subIntent == AMBIENT ) { |
---|
836 | srctype = SrcType::SKY ; |
---|
837 | } |
---|
838 | else { |
---|
839 | srctype = SrcType::CAL ; |
---|
840 | } |
---|
841 | } |
---|
842 | |
---|
843 | return srctype ; |
---|
844 | } |
---|
845 | |
---|
846 | unsigned int ASDMReader::getSubscanNo( unsigned int idx ) |
---|
847 | { |
---|
848 | //cout << "subscan" << vmsData_->v_msState[dataIdList_[idx]].subscanNum |
---|
849 | // << ": obsmode=" << vmsData_->v_msState[dataIdList_[idx]].obsMode << endl ; |
---|
850 | return vmsData_->v_msState[dataIdList_[idx]].subscanNum ; |
---|
851 | } |
---|
852 | |
---|
853 | vector<double> ASDMReader::getSourceDirection( unsigned int idx ) |
---|
854 | { |
---|
855 | vector<double> dir( 2, 0.0 ) ; |
---|
856 | unsigned int index = dataIdList_[idx] ; |
---|
857 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
858 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
859 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
860 | Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
861 | Tag spwtag = asdm_->getDataDescription().getRowByKey(ddtag)->getSpectralWindowId() ; |
---|
862 | Tag ftag( vmsData_->v_fieldId[index], TagType::Field ) ; |
---|
863 | FieldRow *frow = asdm_->getField().getRowByKey( ftag ) ; |
---|
864 | string srcname ; |
---|
865 | if ( frow->isSourceIdExists() ) { |
---|
866 | cout << "sourceId exists" << endl ; |
---|
867 | int sid = frow->getSourceId() ; |
---|
868 | SourceRow *srow = asdm_->getSource().getRowByKey( sid, tint, spwtag ) ; |
---|
869 | vector<Angle> srcdir = srow->getDirection() ; |
---|
870 | if ( srow->isDirectionCodeExists() ) { |
---|
871 | DirectionReferenceCode dircode = srow->getDirectionCode() ; |
---|
872 | if ( dircode != J2000 ) { |
---|
873 | // if not J2000, need direction conversion |
---|
874 | } |
---|
875 | } |
---|
876 | dir[0] = srcdir[0].get() ; |
---|
877 | dir[1] = srcdir[1].get() ; |
---|
878 | } |
---|
879 | return dir ; |
---|
880 | } |
---|
881 | |
---|
882 | vector<double> ASDMReader::getSourceProperMotion( unsigned int idx ) |
---|
883 | { |
---|
884 | vector<double> pm( 2, 0.0 ) ; |
---|
885 | unsigned int index = dataIdList_[idx] ; |
---|
886 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
887 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
888 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
889 | Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
890 | Tag spwtag = asdm_->getDataDescription().getRowByKey(ddtag)->getSpectralWindowId() ; |
---|
891 | Tag ftag( vmsData_->v_fieldId[index], TagType::Field ) ; |
---|
892 | FieldRow *frow = asdm_->getField().getRowByKey( ftag ) ; |
---|
893 | string srcname ; |
---|
894 | if ( frow->isSourceIdExists() ) { |
---|
895 | cout << "sourceId exists" << endl ; |
---|
896 | int sid = frow->getSourceId() ; |
---|
897 | SourceRow *srow = asdm_->getSource().getRowByKey( sid, tint, spwtag ) ; |
---|
898 | vector<AngularRate> srcpm = srow->getProperMotion() ; |
---|
899 | pm[0] = srcpm[0].get() ; |
---|
900 | pm[1] = srcpm[1].get() ; |
---|
901 | } |
---|
902 | return pm ; |
---|
903 | } |
---|
904 | |
---|
905 | double ASDMReader::getSysVel( unsigned int idx ) |
---|
906 | { |
---|
907 | double sysvel = 0.0 ; |
---|
908 | unsigned int index = dataIdList_[idx] ; |
---|
909 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
910 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
911 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
912 | Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
913 | Tag spwtag = asdm_->getDataDescription().getRowByKey(ddtag)->getSpectralWindowId() ; |
---|
914 | Tag ftag( vmsData_->v_fieldId[index], TagType::Field ) ; |
---|
915 | FieldRow *frow = asdm_->getField().getRowByKey( ftag ) ; |
---|
916 | string srcname ; |
---|
917 | if ( frow->isSourceIdExists() ) { |
---|
918 | cout << "sourceId exists" << endl ; |
---|
919 | int sid = frow->getSourceId() ; |
---|
920 | SourceRow *srow = asdm_->getSource().getRowByKey( sid, tint, spwtag ) ; |
---|
921 | if ( srow->isSysVelExists() ) { |
---|
922 | vector<Speed> sysvelV = srow->getSysVel() ; |
---|
923 | if ( sysvelV.size() > 0 ) |
---|
924 | sysvel = sysvelV[0].get() ; |
---|
925 | } |
---|
926 | } |
---|
927 | return sysvel ; |
---|
928 | } |
---|
929 | |
---|
930 | unsigned int ASDMReader::getFlagRow( unsigned int idx ) |
---|
931 | { |
---|
932 | return vmsData_->v_flag[dataIdList_[idx]] ; |
---|
933 | } |
---|
934 | |
---|
935 | vector<unsigned int> ASDMReader::getDataShape( unsigned int idx ) |
---|
936 | { |
---|
937 | return vmsData_->vv_dataShape[dataIdList_[idx]] ; |
---|
938 | } |
---|
939 | |
---|
940 | float * ASDMReader::getSpectrum( unsigned int idx ) |
---|
941 | { |
---|
942 | map<AtmPhaseCorrection, float*> data = vmsData_->v_m_data[dataIdList_[idx]] ; |
---|
943 | //map<AtmPhaseCorrection, float*>::iterator iter = data.find(AP_UNCORRECTED) ; |
---|
944 | map<AtmPhaseCorrection, float*>::iterator iter = data.find(apc_) ; |
---|
945 | float *autoCorr = iter->second ; |
---|
946 | return autoCorr ; |
---|
947 | } |
---|
948 | |
---|
949 | // bool * ASDMReader::getFlagChannel( unsigned int idx ) |
---|
950 | // { |
---|
951 | // return 0 ; |
---|
952 | // } |
---|
953 | |
---|
954 | vector< vector<float> > ASDMReader::getTsys( unsigned int idx ) |
---|
955 | { |
---|
956 | unsigned int index = dataIdList_[idx] ; |
---|
957 | Tag anttag( antennaId_, TagType::Antenna ) ; |
---|
958 | int feedid = vmsData_->v_feedId1[index] ; |
---|
959 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
960 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
961 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
962 | Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
963 | Tag spwtag = asdm_->getDataDescription().getRowByKey(ddtag)->getSpectralWindowId() ; |
---|
964 | //int nchan = asdm_->getSpectralWindow().getRowByKey(spwtag)->getNumChan() ; |
---|
965 | vector< vector<float> > defaultTsys( 1, vector<float>( 1, 1.0 ) ) ; |
---|
966 | SysCalTable &sctab = asdm_->getSysCal() ; |
---|
967 | if ( sctab.size() == 0 ) |
---|
968 | return defaultTsys ; |
---|
969 | SysCalRow *scrow = sctab.getRowByKey( anttag, spwtag, tint, feedid ) ; |
---|
970 | if ( scrow->isTsysSpectrumExists() ) { |
---|
971 | vector< vector<Temperature> > tsysSpec = scrow->getTsysSpectrum() ; |
---|
972 | unsigned int numReceptor = tsysSpec.size() ; |
---|
973 | unsigned int numChan = tsysSpec[0].size() ; |
---|
974 | vector< vector<float> > tsys( numReceptor, vector<float>( numChan, 1.0 ) ) ; |
---|
975 | for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) { |
---|
976 | for ( unsigned int ic = 0 ; ic < numChan ; ic++ ) { |
---|
977 | tsys[ir][ic] = tsysSpec[ir][ic].get() ; |
---|
978 | } |
---|
979 | } |
---|
980 | return tsys ; |
---|
981 | } |
---|
982 | // else if ( scrow->isTsysExists() ) { |
---|
983 | // vector<Temperature> tsysScalar = scrow->getTsys() ; |
---|
984 | // unsigned int numReceptor = tsysScalar.size() ; |
---|
985 | // vector< vector<float> > tsys( numReceptor ) ; |
---|
986 | // for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) |
---|
987 | // tsys[ir] = vector<float>( 1, tsysScalar[ir].get() ) ; |
---|
988 | // return tsys ; |
---|
989 | // } |
---|
990 | else { |
---|
991 | return defaultTsys ; |
---|
992 | } |
---|
993 | } |
---|
994 | |
---|
995 | vector< vector<float> > ASDMReader::getTcal( unsigned int idx ) |
---|
996 | { |
---|
997 | unsigned int index = dataIdList_[idx] ; |
---|
998 | Tag anttag( antennaId_, TagType::Antenna ) ; |
---|
999 | int feedid = vmsData_->v_feedId1[index] ; |
---|
1000 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
1001 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
1002 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
1003 | Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
1004 | Tag spwtag = asdm_->getDataDescription().getRowByKey(ddtag)->getSpectralWindowId() ; |
---|
1005 | //int nchan = asdm_->getSpectralWindow().getRowByKey(spwtag)->getNumChan() ; |
---|
1006 | vector< vector<float> > defaultTcal( 1, vector<float>( 1, 1.0 ) ) ; |
---|
1007 | SysCalTable &sctab = asdm_->getSysCal() ; |
---|
1008 | if ( sctab.size() == 0 ) |
---|
1009 | return defaultTcal ; |
---|
1010 | SysCalRow *scrow = sctab.getRowByKey( anttag, spwtag, tint, feedid ) ; |
---|
1011 | if ( scrow->isTcalSpectrumExists() ) { |
---|
1012 | vector< vector<Temperature> > tcalSpec = scrow->getTcalSpectrum() ; |
---|
1013 | unsigned int numReceptor = tcalSpec.size() ; |
---|
1014 | unsigned int numChan = tcalSpec[0].size() ; |
---|
1015 | vector< vector<float> > tcal( numReceptor, vector<float>( numChan, 1.0 ) ) ; |
---|
1016 | for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) { |
---|
1017 | for ( unsigned int ic = 0 ; ic < numChan ; ic++ ) { |
---|
1018 | tcal[ir][ic] = tcalSpec[ir][ic].get() ; |
---|
1019 | } |
---|
1020 | } |
---|
1021 | return tcal ; |
---|
1022 | } |
---|
1023 | // else if ( scrow->isTcalExists() ) { |
---|
1024 | // vector<Temperature> tcalScalar = scrow->getTcal() ; |
---|
1025 | // unsigned int numReceptor = tcalScalar.size() ; |
---|
1026 | // vector< vector<float> > tcal( numReceptor, vector<float>( 1, 1.0 ) ) ; |
---|
1027 | // for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) |
---|
1028 | // tcal[ir][0] = tcalScalar[ir][0].get() ; |
---|
1029 | // return tcal ; |
---|
1030 | // } |
---|
1031 | else { |
---|
1032 | return defaultTcal ; |
---|
1033 | } |
---|
1034 | } |
---|
1035 | |
---|
1036 | vector<float> ASDMReader::getOpacity( unsigned int idx ) |
---|
1037 | { |
---|
1038 | vector<float> tau(0) ; |
---|
1039 | CalAtmosphereTable &atmtab = asdm_->getCalAtmosphere() ; |
---|
1040 | unsigned int nrow = atmtab.size() ; |
---|
1041 | if ( nrow > 0 ) { |
---|
1042 | unsigned int index = dataIdList_[idx] ; |
---|
1043 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
1044 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
1045 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
1046 | //int feedid = vmsData_->v_feedId1[index] ; |
---|
1047 | //Tag atag( antennaId_, TagType::Antenna ) ; |
---|
1048 | //Tag ddtag( vmsData_->v_dataDescId[index], TagType::DataDescription ) ; |
---|
1049 | //DataDescriptionRow *ddrow = asdm_->getDataDescription().getRowByKey(ddtag) ; |
---|
1050 | //Tag spwtag = ddrow->getSpectralWindowId() ; |
---|
1051 | //SpectralWindowRow *spwrow = ddrow->getSpectralWindowUsingSpectralWindowId() ; |
---|
1052 | //BasebandName bbname = spwrow->getBasebandName() ; |
---|
1053 | //FeedRow *frow = asdm_->getFeed().getRowByKey( atag, spwtag, tint, feedid ) ; |
---|
1054 | //int nfeed = frow->getNumReceptor() ; |
---|
1055 | //vector<ReceiverRow *> rrows = frow->getReceivers() ; |
---|
1056 | vector<CalAtmosphereRow *> atmrows = atmtab.get() ; |
---|
1057 | //ReceiverBand rb = rrows[0]->getFrequencyBand() ; |
---|
1058 | int row0 = -1 ; |
---|
1059 | double eps = tint.getStart().getMJD() ; |
---|
1060 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
1061 | CalAtmosphereRow *atmrow = atmrows[irow] ; |
---|
1062 | if ( casa::String(atmrow->getAntennaName()) != antennaName_ |
---|
1063 | //|| atmrow->getReceiverBand() != rb |
---|
1064 | //|| atmrow->getBasebandName() != bbname |
---|
1065 | || atmrow->getCalDataUsingCalDataId()->getCalType() != CAL_ATMOSPHERE ) |
---|
1066 | continue ; |
---|
1067 | else { |
---|
1068 | double dt = tint.getStart().getMJD() - atmrow->getEndValidTime().getMJD() ; |
---|
1069 | if ( dt >= 0 && dt < eps ) { |
---|
1070 | eps = dt ; |
---|
1071 | row0 = (int)irow ; |
---|
1072 | } |
---|
1073 | } |
---|
1074 | } |
---|
1075 | if ( row0 != -1 ) { |
---|
1076 | CalAtmosphereRow *atmrow = atmrows[row0] ; |
---|
1077 | tau = atmrow->getTau() ; |
---|
1078 | } |
---|
1079 | } |
---|
1080 | return tau ; |
---|
1081 | } |
---|
1082 | |
---|
1083 | void ASDMReader::getWeatherInfo( unsigned int idx, |
---|
1084 | float &temperature, |
---|
1085 | float &pressure, |
---|
1086 | float &humidity, |
---|
1087 | float &windspeed, |
---|
1088 | float &windaz ) |
---|
1089 | { |
---|
1090 | cout << "getWeatherInfo() start" << endl ; |
---|
1091 | temperature = 0.0 ; |
---|
1092 | pressure = 0.0 ; |
---|
1093 | humidity = 0.0 ; |
---|
1094 | windspeed = 0.0 ; |
---|
1095 | windaz = 0.0 ; |
---|
1096 | |
---|
1097 | cout << "weatherStationId_ = " << weatherStationId_ << endl ; |
---|
1098 | |
---|
1099 | WeatherTable &wtab = asdm_->getWeather() ; |
---|
1100 | if ( wtab.size() == 0 || weatherStationId_ == -1 ) |
---|
1101 | return ; |
---|
1102 | |
---|
1103 | unsigned int index = dataIdList_[idx] ; |
---|
1104 | //Tag anttag( antennaId_, TagType::Antenna ) ; |
---|
1105 | //Tag sttag = (asdm_->getAntenna().getRowByKey( anttag ))->getStationId() ; |
---|
1106 | Tag sttag( (unsigned int)weatherStationId_, TagType::Station ) ; |
---|
1107 | cout << "v_interval=" << vmsData_->v_interval[index] << endl ; |
---|
1108 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
1109 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
1110 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
1111 | cout << "start " << tint.getStartInMJD() << " duration " << tint.getDurationInNanoSeconds() << endl ; |
---|
1112 | //WeatherRow *wrow = wtab.getRowByKey( sttag, tint ) ; |
---|
1113 | vector<WeatherRow *> *wrows = wtab.getByContext( sttag ) ; |
---|
1114 | WeatherRow *wrow = (*wrows)[0] ; |
---|
1115 | unsigned int nrow = wrows->size() ; |
---|
1116 | cout << "There are " << nrow << " rows for given context" << endl ; |
---|
1117 | ArrayTime startTime = tint.getStart() ; |
---|
1118 | if ( startTime < (*wrows)[0]->getTimeInterval().getStart() ) { |
---|
1119 | temperature = (*wrows)[0]->getTemperature().get() ; |
---|
1120 | pressure = (*wrows)[0]->getPressure().get() ; |
---|
1121 | humidity = (*wrows)[0]->getRelHumidity().get() ; |
---|
1122 | windspeed = (*wrows)[0]->getWindSpeed().get() ; |
---|
1123 | windaz = (*wrows)[0]->getWindDirection().get() ; |
---|
1124 | } |
---|
1125 | else if ( startTime > (*wrows)[nrow-1]->getTimeInterval().getStart() ) { |
---|
1126 | temperature = (*wrows)[nrow-1]->getTemperature().get() ; |
---|
1127 | pressure = (*wrows)[nrow-1]->getPressure().get() ; |
---|
1128 | humidity = (*wrows)[nrow-1]->getRelHumidity().get() ; |
---|
1129 | windspeed = (*wrows)[nrow-1]->getWindSpeed().get() ; |
---|
1130 | windaz = (*wrows)[nrow-1]->getWindDirection().get() ; |
---|
1131 | } |
---|
1132 | else { |
---|
1133 | for ( unsigned int irow = 1 ; irow < wrows->size() ; irow++ ) { |
---|
1134 | wrow = (*wrows)[irow-1] ; |
---|
1135 | if ( startTime < (*wrows)[irow]->getTimeInterval().getStart() ) { |
---|
1136 | cout << "irow = " << irow << endl ; |
---|
1137 | temperature = wrow->getTemperature().get() ; |
---|
1138 | pressure = wrow->getPressure().get() ; |
---|
1139 | humidity = wrow->getRelHumidity().get() ; |
---|
1140 | windspeed = wrow->getWindSpeed().get() ; |
---|
1141 | windaz = wrow->getWindDirection().get() ; |
---|
1142 | break ; |
---|
1143 | } |
---|
1144 | } |
---|
1145 | } |
---|
1146 | |
---|
1147 | |
---|
1148 | cout << "temperature = " << temperature << endl ; |
---|
1149 | |
---|
1150 | cout << "getWeatherInfo() end" << endl ; |
---|
1151 | return ; |
---|
1152 | } |
---|
1153 | |
---|
1154 | void ASDMReader::processStation() |
---|
1155 | { |
---|
1156 | antennaPad_.resize(0) ; |
---|
1157 | weatherStation_.resize(0) ; |
---|
1158 | StationTable &stab = asdm_->getStation() ; |
---|
1159 | vector<StationRow *> srows = stab.get() ; |
---|
1160 | for ( unsigned int irow = 0 ; irow < srows.size() ; irow++ ) { |
---|
1161 | StationType stype = srows[irow]->getType() ; |
---|
1162 | Tag stag = srows[irow]->getStationId() ; |
---|
1163 | if ( stype == ANTENNA_PAD ) |
---|
1164 | antennaPad_.push_back( stag ) ; |
---|
1165 | else if ( stype == WEATHER_STATION ) |
---|
1166 | weatherStation_.push_back( stag ) ; |
---|
1167 | } |
---|
1168 | |
---|
1169 | weatherStationId_ = getClosestWeatherStation() ; |
---|
1170 | } |
---|
1171 | |
---|
1172 | int ASDMReader::getClosestWeatherStation() |
---|
1173 | { |
---|
1174 | if ( weatherStation_.size() == 0 ) |
---|
1175 | return -1 ; |
---|
1176 | |
---|
1177 | Tag atag( antennaId_, TagType::Antenna ) ; |
---|
1178 | Tag stag = (asdm_->getAntenna().getRowByKey( atag ))->getStationId() ; |
---|
1179 | vector<double> apos( 3 ) ; |
---|
1180 | StationTable &stab = asdm_->getStation() ; |
---|
1181 | StationRow *srow = stab.getRowByKey( stag ) ; |
---|
1182 | vector<Length> pos = srow->getPosition() ; |
---|
1183 | apos[0] = pos[0].get() ; |
---|
1184 | apos[1] = pos[1].get() ; |
---|
1185 | apos[2] = pos[2].get() ; |
---|
1186 | |
---|
1187 | double eps = 1.0e20 ; |
---|
1188 | int retval = -1 ; |
---|
1189 | for ( unsigned int ir = 0 ; ir < weatherStation_.size() ; ir++ ) { |
---|
1190 | srow = stab.getRowByKey( weatherStation_[ir] ) ; |
---|
1191 | vector<Length> wpos = srow->getPosition() ; |
---|
1192 | double dist = (apos[0]-wpos[0].get())*(apos[0]-wpos[0].get()) |
---|
1193 | + (apos[1]-wpos[1].get())*(apos[1]-wpos[1].get()) |
---|
1194 | + (apos[2]-wpos[2].get())*(apos[2]-wpos[2].get()) ; |
---|
1195 | if ( dist < eps ) { |
---|
1196 | retval = (int)(weatherStation_[ir].getTagValue()) ; |
---|
1197 | } |
---|
1198 | } |
---|
1199 | |
---|
1200 | return retval ; |
---|
1201 | } |
---|
1202 | |
---|
1203 | void ASDMReader::getPointingInfo( unsigned int idx, |
---|
1204 | vector<double> &dir, |
---|
1205 | double &az, |
---|
1206 | double &el, |
---|
1207 | vector<double> &srate ) |
---|
1208 | { |
---|
1209 | cout << "getPointingInfo() start" << endl ; |
---|
1210 | dir.resize(0) ; |
---|
1211 | az = -1.0 ; |
---|
1212 | el = -1.0 ; |
---|
1213 | srate.resize(0) ; |
---|
1214 | |
---|
1215 | Tag atag( antennaId_, TagType::Antenna ) ; |
---|
1216 | unsigned int index = dataIdList_[idx] ; |
---|
1217 | vector<PointingRow *> *prows = asdm_->getPointing().getByContext( atag ) ; |
---|
1218 | PointingRow *prow ; |
---|
1219 | PointingRow *qrow ; |
---|
1220 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
1221 | double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
1222 | ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
1223 | |
---|
1224 | unsigned int nrow = prows->size() ; |
---|
1225 | cout << "There are " << nrow << " rows" << endl ; |
---|
1226 | |
---|
1227 | // for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
1228 | // prow = (*prows)[irow] ; |
---|
1229 | // ArrayTimeInterval ati = prow->getTimeInterval() ; |
---|
1230 | // ArrayTime pst = ati.getStart() ; |
---|
1231 | // ArrayTime pet( ati.getStartInMJD()+ati.getDurationInDays() ) ; |
---|
1232 | // cout << "start: " << pst.toFITS() << endl ; |
---|
1233 | // cout << "end: " << pet.toFITS() << endl ; |
---|
1234 | // } |
---|
1235 | |
---|
1236 | if ( nrow == 0 ) |
---|
1237 | return ; |
---|
1238 | |
---|
1239 | srate.resize(2) ; |
---|
1240 | srate[0] = 0.0 ; |
---|
1241 | srate[1] = 0.0 ; |
---|
1242 | az = 0.0 ; |
---|
1243 | el = 0.0 ; |
---|
1244 | double tcen = 0.0 ; |
---|
1245 | |
---|
1246 | // |
---|
1247 | // shape of pointingDirection is (numSample,2) if usePolynomial = False, while it is |
---|
1248 | // (numTerm,2) if usePolynomial = True. |
---|
1249 | // |
---|
1250 | // In the former case, typical sampled time interval is 48msec, which is very small |
---|
1251 | // compared with typical integration time (~a few sec). |
---|
1252 | // Scan rate for this case is always [0,0] (or get slope?). |
---|
1253 | // |
---|
1254 | // In the later case, scan rate is (pointingDirection[1][0],pointingDirection[1][1]) |
---|
1255 | // |
---|
1256 | // PointingDirection seems to store AZEL |
---|
1257 | // |
---|
1258 | ArrayTimeInterval pTime0 = (*prows)[0]->getTimeInterval() ; |
---|
1259 | ArrayTimeInterval pTime1 = (*prows)[nrow-1]->getTimeInterval() ; |
---|
1260 | if ( tint.getStartInMJD()+tint.getDurationInDays() < pTime0.getStartInMJD() ) { |
---|
1261 | cout << "ArrayTimeInterval out of bounds: no data for given position (tint < ptime)" << endl ; |
---|
1262 | prow = (*prows)[0] ; |
---|
1263 | //vector< vector<Angle> > dirA = prow->getPointingDirection() ; |
---|
1264 | vector< vector<Angle> > dirA = prow->getTarget() ; |
---|
1265 | vector< vector<Angle> > offA = prow->getOffset() ; |
---|
1266 | //az = dirA[0][0].get() ; |
---|
1267 | //el = dirA[0][1].get() ; |
---|
1268 | az = dirA[0][0].get() + offA[0][0].get() ; |
---|
1269 | el = dirA[0][1].get() + offA[0][1].get() ; |
---|
1270 | if ( prow->getUsePolynomials() && prow->getNumTerm() > 1 ) { |
---|
1271 | //srate[0] = dirA[1][0].get() ; |
---|
1272 | //srate[1] = dirA[1][1].get() ; |
---|
1273 | srate[0] = dirA[1][0].get() + offA[1][0].get() ; |
---|
1274 | srate[1] = dirA[1][1].get() + offA[1][1].get() ; |
---|
1275 | } |
---|
1276 | } |
---|
1277 | else if ( tint.getStartInMJD() > pTime1.getStartInMJD()+pTime1.getDurationInDays() ) { |
---|
1278 | cout << "ArrayTimeInterval out of bounds: no data for given position (tint > ptime)" << endl ; |
---|
1279 | prow = (*prows)[nrow-1] ; |
---|
1280 | int numSample = prow->getNumSample() ; |
---|
1281 | //vector< vector<Angle> > dirA = prow->getPointingDirection() ; |
---|
1282 | vector< vector<Angle> > dirA = prow->getTarget() ; |
---|
1283 | vector< vector<Angle> > offA = prow->getOffset() ; |
---|
1284 | if ( prow->getUsePolynomials() ) { |
---|
1285 | //az = dirA[0][0].get() ; |
---|
1286 | //el = dirA[0][1].get() ; |
---|
1287 | az = dirA[0][0].get() + offA[0][0].get() ; |
---|
1288 | el = dirA[0][1].get() + offA[0][1].get() ; |
---|
1289 | if ( prow->getNumTerm() > 1 ) { |
---|
1290 | //srate[0] = dirA[1][0].get() ; |
---|
1291 | //srate[1] = dirA[1][1].get() ; |
---|
1292 | srate[0] = dirA[1][0].get() + offA[1][0].get() ; |
---|
1293 | srate[1] = dirA[1][1].get() + offA[1][0].get() ; |
---|
1294 | } |
---|
1295 | } |
---|
1296 | else { |
---|
1297 | //az = dirA[numSample-1][0].get() ; |
---|
1298 | //el = dirA[numSample-1][1].get() ; |
---|
1299 | az = dirA[numSample-1][0].get() + offA[numSample-1][0].get() ; |
---|
1300 | el = dirA[numSample-1][1].get() + offA[numSample-1][1].get() ; |
---|
1301 | } |
---|
1302 | } |
---|
1303 | else { |
---|
1304 | ArrayTime startTime = tint.getStart() ; |
---|
1305 | ArrayTime endTime( tint.getStartInMJD()+tint.getDurationInDays() ) ; |
---|
1306 | int row0 = -1 ; |
---|
1307 | int row1 = -1 ; |
---|
1308 | int row2 = -1 ; |
---|
1309 | double dt0 = getMidTime( tint ).getMJD() ; |
---|
1310 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
1311 | prow = (*prows)[irow] ; |
---|
1312 | double dt = getMidTime( tint ).getMJD() - getMidTime( prow->getTimeInterval() ).getMJD() ; |
---|
1313 | if ( dt > 0 && dt < dt0 ) { |
---|
1314 | dt0 = dt ; |
---|
1315 | row2 = irow ; |
---|
1316 | } |
---|
1317 | if ( prow->getTimeInterval().contains( startTime ) ) |
---|
1318 | row0 = irow ; |
---|
1319 | else if ( prow->getTimeInterval().contains( endTime ) ) |
---|
1320 | row1 = irow ; |
---|
1321 | if ( row0 != -1 && row1 != -1 ) |
---|
1322 | break ; |
---|
1323 | } |
---|
1324 | cout << "row0 = " << row0 << ", row1 = " << row1 << ", row2 = " << row2 << endl ; |
---|
1325 | if ( row0 == -1 && row1 == -1 ) { |
---|
1326 | prow = (*prows)[row2] ; |
---|
1327 | qrow = (*prows)[row2+1] ; |
---|
1328 | double t0 = getEndTime( prow->getTimeInterval() ).getMJD() ; |
---|
1329 | double t1 = qrow->getTimeInterval().getStartInMJD() ; |
---|
1330 | double t = startTime.getMJD() ; |
---|
1331 | //vector< vector<Angle> > dirA = prow->getPointingDirection() ; |
---|
1332 | //vector< vector<Angle> > dirB = qrow->getPointingDirection() ; |
---|
1333 | vector< vector<Angle> > dirA = prow->getTarget() ; |
---|
1334 | vector< vector<Angle> > offA = prow->getOffset() ; |
---|
1335 | vector< vector<Angle> > dirB = qrow->getTarget() ; |
---|
1336 | vector< vector<Angle> > offB = qrow->getOffset() ; |
---|
1337 | //double da0 = dirA[0][0].get() ; |
---|
1338 | //double db0 = dirB[0][0].get() ; |
---|
1339 | //double da1 = dirA[0][1].get() ; |
---|
1340 | //double db1 = dirB[0][1].get() ; |
---|
1341 | double da0 = dirA[0][0].get() + offA[0][0].get() ; |
---|
1342 | double db0 = dirB[0][0].get() + offB[0][0].get() ; |
---|
1343 | double da1 = dirA[0][1].get() + offA[0][1].get() ; |
---|
1344 | double db1 = dirB[0][1].get() + offB[0][1].get() ; |
---|
1345 | if ( prow->getUsePolynomials() && qrow->getUsePolynomials() ) { |
---|
1346 | double dt = ( t - t0 ) / ( t1 - t0 ) ; |
---|
1347 | az = da0 + ( db0 - da0 ) * dt ; |
---|
1348 | el = da1 + ( db1 - da1 ) * dt ; |
---|
1349 | if ( prow->getNumTerm() > 0 && qrow->getNumTerm() > 1 ) { |
---|
1350 | //double ra0 = dirA[1][0].get() ; |
---|
1351 | //double rb0 = dirB[1][0].get() ; |
---|
1352 | //double ra1 = dirA[1][1].get() ; |
---|
1353 | //double rb1 = dirB[1][1].get() ; |
---|
1354 | double ra0 = dirA[1][0].get() + offA[1][0].get() ; |
---|
1355 | double rb0 = dirB[1][0].get() + offB[1][0].get() ; |
---|
1356 | double ra1 = dirA[1][1].get() + offA[1][1].get() ; |
---|
1357 | double rb1 = dirB[1][1].get() + offB[1][1].get() ; |
---|
1358 | srate[0] = ra0 + ( rb0 - ra0 ) * dt ; |
---|
1359 | srate[1] = ra1 + ( rb1 - ra1 ) * dt ; |
---|
1360 | } |
---|
1361 | } |
---|
1362 | else if ( !(qrow->getUsePolynomials()) ) { |
---|
1363 | double dt = ( t - t0 ) / ( t1 - t0 ) ; |
---|
1364 | az = da0 + ( db0 - da0 ) * dt ; |
---|
1365 | el = da1 + ( db1 - da1 ) * dt ; |
---|
1366 | } |
---|
1367 | //else { |
---|
1368 | // nothing to do |
---|
1369 | //} |
---|
1370 | } |
---|
1371 | else { |
---|
1372 | int ndir = 0 ; |
---|
1373 | if ( row0 == -1 ) { |
---|
1374 | row0 = row1 ; |
---|
1375 | } |
---|
1376 | else if ( row1 == -1 ) { |
---|
1377 | row1 = row0 ; |
---|
1378 | } |
---|
1379 | prow = (*prows)[row0] ; |
---|
1380 | qrow = (*prows)[row1] ; |
---|
1381 | cout << "usePolynomials = " ; |
---|
1382 | cout << prow->getUsePolynomials() << endl ; |
---|
1383 | if ( prow->getUsePolynomials() && qrow->getUsePolynomials() ) { |
---|
1384 | cout << "usePolynomial = True" << endl ; |
---|
1385 | if ( row0 == row1 ) { |
---|
1386 | prow = (*prows)[row0] ; |
---|
1387 | //vector< vector<Angle> > dirA = prow->getPointingDirection() ; |
---|
1388 | vector< vector<Angle> > dirA = prow->getTarget() ; |
---|
1389 | vector< vector<Angle> > offA = prow->getOffset() ; |
---|
1390 | //az = dirA[0][0].get() ; |
---|
1391 | //el = dirA[0][1].get() ; |
---|
1392 | az = dirA[0][0].get() + offA[0][0].get() ; |
---|
1393 | el = dirA[0][1].get() + offA[0][1].get() ; |
---|
1394 | if ( prow->getNumTerm() > 1 ) { |
---|
1395 | //srate[0] = dirA[1][0].get() ; |
---|
1396 | //srate[1] = dirA[1][1].get() ; |
---|
1397 | srate[0] = dirA[1][0].get() + offA[1][0].get() ; |
---|
1398 | srate[1] = dirA[1][1].get() + offA[1][0].get() ; |
---|
1399 | } |
---|
1400 | } |
---|
1401 | else { |
---|
1402 | prow = (*prows)[row0] ; |
---|
1403 | qrow = (*prows)[row1] ; |
---|
1404 | //vector< vector<Angle> > dirA = qrow->getPointingDirection() ; |
---|
1405 | //vector< vector<Angle> > dirB = qrow->getPointingDirection() ; |
---|
1406 | vector< vector<Angle> > dirA = qrow->getTarget() ; |
---|
1407 | vector< vector<Angle> > offA = prow->getOffset() ; |
---|
1408 | vector< vector<Angle> > dirB = qrow->getTarget() ; |
---|
1409 | vector< vector<Angle> > offB = qrow->getOffset() ; |
---|
1410 | double t0 = getMidTime( prow->getTimeInterval() ).getMJD() ; |
---|
1411 | double t1 = getMidTime( qrow->getTimeInterval() ).getMJD() ; |
---|
1412 | double t = startTime.getMJD() ; |
---|
1413 | double dt = ( t - t0 ) / ( t1 - t0 ) ; |
---|
1414 | //double da0 = dirA[0][0].get() ; |
---|
1415 | //double db0 = dirB[0][0].get() ; |
---|
1416 | //double da1 = dirA[0][1].get() ; |
---|
1417 | //double db1 = dirB[0][1].get() ; |
---|
1418 | double da0 = dirA[0][0].get() + offA[0][0].get() ; |
---|
1419 | double db0 = dirB[0][0].get() + offB[0][0].get() ; |
---|
1420 | double da1 = dirA[0][1].get() + offA[0][1].get() ; |
---|
1421 | double db1 = dirB[0][1].get() + offB[0][1].get() ; |
---|
1422 | az = da0 + ( db0 - da0 ) * dt ; |
---|
1423 | el = da1 + ( db1 - db0 ) * dt ; |
---|
1424 | if ( prow->getNumTerm() > 0 && qrow->getNumTerm() > 1 ) { |
---|
1425 | //double ra0 = dirA[1][0].get() ; |
---|
1426 | //double rb0 = dirB[1][0].get() ; |
---|
1427 | //double ra1 = dirA[1][1].get() ; |
---|
1428 | //double rb1 = dirB[1][1].get() ; |
---|
1429 | double ra0 = dirA[1][0].get() + offA[1][0].get() ; |
---|
1430 | double rb0 = dirB[1][0].get() + offB[1][0].get() ; |
---|
1431 | double ra1 = dirA[1][1].get() + offA[1][1].get() ; |
---|
1432 | double rb1 = dirB[1][1].get() + offB[1][1].get() ; |
---|
1433 | srate[0] = ra0 + ( rb0 - ra0 ) * dt ; |
---|
1434 | srate[1] = ra1 + ( rb1 - ra1 ) * dt ; |
---|
1435 | } |
---|
1436 | } |
---|
1437 | } |
---|
1438 | else if ( prow->getUsePolynomials() == qrow->getUsePolynomials() ) { |
---|
1439 | cout << "numSample == numTerm " << endl ; |
---|
1440 | for ( int irow = row0 ; irow <= row1 ; irow++ ) { |
---|
1441 | prow = (*prows)[irow] ; |
---|
1442 | int numSample = prow->getNumSample() ; |
---|
1443 | cout << "numSample = " << numSample << endl ; |
---|
1444 | //vector< vector<Angle> > dirA = prow->getPointingDirection() ; |
---|
1445 | vector< vector<Angle> > dirA = prow->getTarget() ; |
---|
1446 | vector< vector<Angle> > offA = prow->getOffset() ; |
---|
1447 | if ( prow->isSampledTimeIntervalExists() ) { |
---|
1448 | cout << "sampledTimeIntervalExists" << endl ; |
---|
1449 | vector<ArrayTimeInterval> stime = prow->getSampledTimeInterval() ; |
---|
1450 | for ( int isam = 0 ; isam < numSample ; isam++ ) { |
---|
1451 | //if ( tint.overlaps( stime[isam] ) ) { |
---|
1452 | if ( tint.contains( stime[isam] ) ) { |
---|
1453 | //az += dirA[isam][0].get() ; |
---|
1454 | //el += dirA[isam][1].get() ; |
---|
1455 | az += dirA[isam][0].get() + offA[isam][0].get() ; |
---|
1456 | el += dirA[isam][1].get() + offA[isam][1].get() ; |
---|
1457 | ndir++ ; |
---|
1458 | } |
---|
1459 | } |
---|
1460 | } |
---|
1461 | else { |
---|
1462 | double sampleStart = prow->getTimeInterval().getStartInMJD() ; |
---|
1463 | double sampleInterval = prow->getTimeInterval().getDurationInDays() / (double)numSample ; |
---|
1464 | cout << "sampleStart = " << sampleStart << endl ; |
---|
1465 | cout << "sampleInterval = " << sampleInterval << endl ; |
---|
1466 | cout << "tint = " << tint.toString() << endl ; |
---|
1467 | for ( int isam = 0 ; isam < numSample ; isam++ ) { |
---|
1468 | ArrayTimeInterval stime( sampleStart+isam*sampleInterval, sampleInterval ) ; |
---|
1469 | //if ( tint.overlaps( stime ) ) { |
---|
1470 | if ( tint.contains( stime ) ) { |
---|
1471 | //az += dirA[isam][0].get() ; |
---|
1472 | //el += dirA[isam][1].get() ; |
---|
1473 | az += dirA[isam][0].get() + offA[isam][0].get() ; |
---|
1474 | el += dirA[isam][1].get() + offA[isam][1].get() ; |
---|
1475 | tcen += getMidTime( stime ).getMJD() ; |
---|
1476 | ndir++ ; |
---|
1477 | } |
---|
1478 | } |
---|
1479 | cout << "ndir = " << ndir << endl ; |
---|
1480 | } |
---|
1481 | } |
---|
1482 | if ( ndir > 1 ) { |
---|
1483 | az /= (double)ndir ; |
---|
1484 | el /= (double)ndir ; |
---|
1485 | tcen /= (double)ndir ; |
---|
1486 | } |
---|
1487 | } |
---|
1488 | //else { |
---|
1489 | // nothing to do |
---|
1490 | //} |
---|
1491 | } |
---|
1492 | |
---|
1493 | AntennaRow *arow = asdm_->getAntenna().getRowByKey( Tag( antennaId_, TagType::Antenna ) ) ; |
---|
1494 | StationRow *srow = arow->getStationUsingStationId() ; |
---|
1495 | vector<Length> antposL = srow->getPosition() ; |
---|
1496 | casa::Vector<casa::Double> antpos( 3 ) ; |
---|
1497 | for ( int i = 0 ; i < 3 ; i++ ) |
---|
1498 | antpos[i] = antposL[i].get() ; |
---|
1499 | cout << "antennaId = " << antennaId_ << endl ; |
---|
1500 | cout << "tcen = " << tcen << endl ; |
---|
1501 | cout << "antpos = " << antpos << endl ; |
---|
1502 | toJ2000( dir, az, el, tcen, antpos ) ; |
---|
1503 | |
---|
1504 | } |
---|
1505 | |
---|
1506 | cout << "getPointingInfo() end" << endl ; |
---|
1507 | return ; |
---|
1508 | } |
---|
1509 | |
---|
1510 | ArrayTime ASDMReader::getMidTime( const ArrayTimeInterval &t ) |
---|
1511 | { |
---|
1512 | return ArrayTime( t.getStartInMJD() + 0.5 * t.getDurationInDays() ) ; |
---|
1513 | } |
---|
1514 | |
---|
1515 | ArrayTime ASDMReader::getEndTime( const ArrayTimeInterval &t ) |
---|
1516 | { |
---|
1517 | return ArrayTime( t.getStartInMJD() + t.getDurationInDays() ) ; |
---|
1518 | } |
---|
1519 | |
---|
1520 | ArrayTime ASDMReader::getStartTime( const ArrayTimeInterval &t ) |
---|
1521 | { |
---|
1522 | return ArrayTime( t.getStartInMJD() ) ; |
---|
1523 | } |
---|
1524 | |
---|
1525 | void ASDMReader::toJ2000( vector<double> &dir, |
---|
1526 | double az, |
---|
1527 | double el, |
---|
1528 | double mjd, |
---|
1529 | casa::Vector<casa::Double> antpos ) |
---|
1530 | { |
---|
1531 | casa::Vector<casa::Double> azel( 2 ) ; |
---|
1532 | azel[0] = az ; |
---|
1533 | azel[1] = el ; |
---|
1534 | casa::MEpoch me( casa::Quantity( (casa::Double)mjd, "d" ), casa::MEpoch::UTC ) ; |
---|
1535 | casa::Vector<casa::Quantity> qantpos( 3 ) ; |
---|
1536 | qantpos[0] = casa::Quantity( antpos[0], "m" ) ; |
---|
1537 | qantpos[1] = casa::Quantity( antpos[1], "m" ) ; |
---|
1538 | qantpos[2] = casa::Quantity( antpos[2], "m" ) ; |
---|
1539 | casa::MPosition mp( casa::MVPosition( qantpos ), |
---|
1540 | casa::MPosition::ITRF ) ; |
---|
1541 | mp.print( cout ) ; |
---|
1542 | casa::MeasFrame mf( me, mp ) ; |
---|
1543 | casa::MDirection::Convert toj2000( casa::MDirection::AZELGEO, |
---|
1544 | //MDirection::Convert toj2000( MDirection::AZEL, |
---|
1545 | //MDirection::Convert toj2000( MDirection::AZELSW, |
---|
1546 | //MDirection::Convert toj2000( MDirection::AZELSWGEO, |
---|
1547 | //MDirection::Convert toj2000( MDirection::AZELNE, |
---|
1548 | //MDirection::Convert toj2000( MDirection::AZELNEGEO, |
---|
1549 | casa::MDirection::Ref( casa::MDirection::J2000, mf ) ) ; |
---|
1550 | casa::Vector<casa::Double> cdir = toj2000( azel ).getAngle( "rad" ).getValue() ; |
---|
1551 | cout << "cdir = " << cdir << endl ; |
---|
1552 | dir.resize(2) ; |
---|
1553 | dir[0] = (double)(cdir[0]) ; |
---|
1554 | dir[1] = (double)(cdir[1]) ; |
---|
1555 | } |
---|