1 | #include <iostream> |
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2 | #include <sstream> |
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3 | #include "limits.h" |
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4 | //#include "float.h" |
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5 | |
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6 | #include <measures/Measures/MEpoch.h> |
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7 | #include <measures/Measures/MPosition.h> |
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8 | #include <measures/Measures/MDirection.h> |
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9 | #include <measures/Measures/MCDirection.h> |
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10 | #include <measures/Measures/MeasFrame.h> |
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11 | #include <measures/Measures/MeasConvert.h> |
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12 | #include <casa/Logging/LogMessage.h> |
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13 | #include <casa/BasicSL/Constants.h> |
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14 | |
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15 | #include "ASDMReader.h" |
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16 | #include <atnf/PKSIO/SrcType.h> |
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17 | |
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18 | using namespace std ; |
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19 | //using namespace casa ; |
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20 | using namespace asdm ; |
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21 | using namespace sdmbin ; |
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22 | |
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23 | // sec to day |
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24 | double s2d = 1.0 / 86400.0 ; |
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25 | |
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26 | ASDMReader::ASDMReader() |
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27 | : asdm_(0), |
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28 | sdmBin_(0), |
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29 | vmsData_(0), |
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30 | antennaId_( -1 ), |
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31 | antennaName_( "" ), |
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32 | stationName_( "" ), |
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33 | row_(-1), |
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34 | apc_(AP_CORRECTED), |
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35 | className_("ASDMReader"), |
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36 | dataIndex_( UINT_MAX ), |
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37 | //antennaRow_p( 0 ), |
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38 | //stationRow_p( 0 ), |
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39 | specWinRow_p( 0 ), |
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40 | polarizationRow_p( 0 ), |
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41 | fieldRow_p( 0 ) |
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42 | { |
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43 | configDescIdList_.resize(0) ; |
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44 | feedIdList_.resize(0) ; |
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45 | fieldIdList_.resize(0) ; |
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46 | mainRow_.resize(0) ; |
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47 | ifno_.clear() ; |
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48 | corrMode_.reset() ; |
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49 | timeSampling_.reset() ; |
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50 | initConvert() ; |
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51 | } |
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52 | |
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53 | ASDMReader::~ASDMReader() |
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54 | { |
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55 | close() ; |
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56 | logsink_ = 0 ; |
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57 | } |
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58 | |
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59 | bool ASDMReader::open( const string &filename, const casa::Record &rec ) |
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60 | { |
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61 | casa::String funcName = "open" ; |
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62 | |
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63 | // return value |
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64 | bool status = true ; |
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65 | |
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66 | // set default |
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67 | timeSampling_.reset() ; |
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68 | corrMode_.reset() ; |
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69 | resolutionType_.reset() ; |
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70 | apc_ = AP_CORRECTED ; |
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71 | |
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72 | // parsing ASDM options |
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73 | if ( rec.isDefined( "asdm" ) ) { |
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74 | casa::Record asdmrec = rec.asRecord( "asdm" ) ; |
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75 | |
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76 | // antenna |
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77 | if ( asdmrec.isDefined( "antenna" ) ) { |
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78 | if ( asdmrec.type( asdmrec.fieldNumber( "antenna" ) ) == casa::TpInt ) { |
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79 | antennaId_ = asdmrec.asInt( "antenna" ) ; |
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80 | } |
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81 | else { |
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82 | antennaName_ = asdmrec.asString( "antenna" ) ; |
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83 | } |
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84 | } |
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85 | else { |
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86 | antennaId_ = 0 ; |
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87 | } |
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88 | |
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89 | // ATM phase correction |
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90 | if ( asdmrec.isDefined( "apc" ) ) { |
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91 | if ( asdmrec.asBool( "apc" ) ) |
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92 | apc_ = AP_CORRECTED ; |
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93 | else |
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94 | apc_ = AP_UNCORRECTED ; |
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95 | } |
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96 | |
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97 | // time sampling |
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98 | String timeSampling = "all" ; // take all time sampling by default |
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99 | if ( asdmrec.isDefined( "sampling" ) ) { |
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100 | timeSampling = asdmrec.asString( "sampling" ) ; |
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101 | } |
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102 | if ( timeSampling == "all" ) { |
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103 | timeSampling_.set( INTEGRATION ) ; |
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104 | timeSampling_.set( SUBINTEGRATION ) ; |
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105 | } |
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106 | else if ( timeSampling == "integration" ) { |
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107 | timeSampling_.set( INTEGRATION ) ; |
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108 | } |
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109 | else if ( timeSampling == "subintegration" ) { |
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110 | timeSampling_.set( SUBINTEGRATION ) ; |
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111 | } |
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112 | else { |
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113 | //throw AipsError( "Unrecognized option for sampling" ) ; |
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114 | logsink_->postLocally( LogMessage( "Unrecognized option for time sampling: "+String::toString(timeSampling), LogOrigin(className_,funcName,WHERE), LogMessage::WARN ) ) ; |
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115 | status = false ; |
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116 | } |
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117 | |
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118 | // spectral resolution type |
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119 | string resolutionType = "all" ; |
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120 | if ( asdmrec.isDefined( "srt" ) ) { |
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121 | resolutionType = string( asdmrec.asString( "srt" ) ) ; |
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122 | } |
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123 | string resolutionTypes[3] ; |
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124 | Int numType = split( resolutionType, resolutionTypes, 3, "," ) ; |
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125 | for ( Int it = 0 ; it < numType ; it++ ) { |
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126 | if ( resolutionTypes[it] == "all" ) { |
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127 | resolutionType_.reset() ; |
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128 | resolutionType_.set( FULL_RESOLUTION ) ; |
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129 | resolutionType_.set( BASEBAND_WIDE ) ; |
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130 | resolutionType_.set( CHANNEL_AVERAGE ) ; |
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131 | break ; |
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132 | } |
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133 | else if ( resolutionTypes[it] == "fr" ) { |
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134 | resolutionType_.set( FULL_RESOLUTION ) ; |
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135 | } |
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136 | else if ( resolutionTypes[it] == "bw" ) { |
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137 | resolutionType_.set( BASEBAND_WIDE ) ; |
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138 | } |
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139 | else if ( resolutionTypes[it] == "ca" ) { |
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140 | resolutionType_.set( CHANNEL_AVERAGE ) ; |
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141 | } |
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142 | } |
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143 | if ( resolutionType_.size() == 0 ) { |
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144 | logsink_->postLocally( LogMessage( "Unrecognized option for spectral resolution type: "+String::toString(resolutionType), LogOrigin(className_,funcName,WHERE), LogMessage::WARN ) ) ; |
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145 | status = false ; |
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146 | } |
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147 | |
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148 | // input correlation mode |
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149 | string corrMode = "ao,ca" ; |
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150 | if ( asdmrec.isDefined( "corr" ) ) { |
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151 | corrMode = string( asdmrec.asString( "corr" ) ) ; |
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152 | //logsink_->postLocally( LogMessage("corrMode = "+String(corrMode),LogOrigin(className_,funcName,WHERE)) ) ; |
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153 | } |
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154 | string corrModes[3] ; |
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155 | Int numCorr = split( corrMode, corrModes, 3, "," ) ; |
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156 | for ( Int ic = 0 ; ic < numCorr ; ic++ ) { |
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157 | if ( corrModes[ic] == "ao" ) { |
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158 | corrMode_.set( AUTO_ONLY ) ; |
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159 | } |
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160 | else if ( corrModes[ic] == "ca" ) { |
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161 | corrMode_.set( CROSS_AND_AUTO ) ; |
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162 | } |
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163 | } |
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164 | if ( corrMode_.size() == 0 ) { |
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165 | logsink_->postLocally( LogMessage( "Invalid option for correlation mode: "+String::toString(corrMode), LogOrigin(className_,funcName,WHERE), LogMessage::WARN ) ) ; |
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166 | status = false ; |
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167 | } |
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168 | |
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169 | // logsink_->postLocally( LogMessage( "### asdmrec summary ###", LogOrigin(className_,funcName,WHERE) ) ) ; |
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170 | // ostringstream oss ; |
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171 | // asdmrec.print( oss ) ; |
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172 | // logsink_->postLocally( LogMessage( oss.str(), LogOrigin(className_,funcName,WHERE) ) ) ; |
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173 | // logsink_->postLocally( LogMessage( "#######################", LogOrigin(className_,funcName,WHERE) ) ) ; |
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174 | } |
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175 | |
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176 | // create ASDM object |
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177 | asdm_ = new ASDM() ; |
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178 | asdm_->setFromFile( filename ) ; |
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179 | |
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180 | AntennaTable &atab = asdm_->getAntenna() ; |
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181 | AntennaRow *antennaRow ; |
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182 | if ( antennaId_ == -1 ) { |
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183 | vector<AntennaRow *> rows = atab.get() ; |
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184 | int idx = -1 ; |
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185 | for ( casa::uInt irow = 0 ; irow < rows.size() ; irow++ ) { |
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186 | if ( casa::String(rows[irow]->getName()) == antennaName_ ) { |
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187 | idx = rows[irow]->getAntennaId().getTagValue() ; |
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188 | break ; |
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189 | } |
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190 | } |
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191 | if ( idx == -1 ) { |
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192 | close() ; |
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193 | throw (casa::AipsError( antennaName_ + " not found." )) ; |
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194 | } |
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195 | else { |
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196 | antennaId_ = idx ; |
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197 | } |
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198 | antennaTag_ = Tag( antennaId_, TagType::Antenna ) ; |
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199 | antennaRow = rows[antennaId_] ; |
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200 | } |
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201 | else { |
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202 | antennaTag_ = Tag( antennaId_, TagType::Antenna ) ; |
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203 | antennaRow = atab.getRowByKey( antennaTag_ ) ; |
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204 | if ( antennaRow == 0 ) { |
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205 | close() ; |
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206 | throw (casa::AipsError( "AntennaId " + casa::String::toString(antennaId_) + " is invalid." ) ) ; |
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207 | } |
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208 | } |
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209 | |
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210 | |
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211 | // set antenna name |
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212 | if ( antennaName_.size() == 0 ) { |
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213 | antennaName_ = casa::String( antennaRow->getName() ) ; |
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214 | } |
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215 | |
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216 | // get Station row |
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217 | StationRow *stationRow = antennaRow->getStationUsingStationId() ; |
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218 | |
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219 | // station name |
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220 | stationName_ = casa::String( stationRow->getName() ) ; |
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221 | |
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222 | // antenna position |
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223 | antennaPosition_.resize( 3 ) ; |
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224 | vector<Length> antpos = stationRow->getPosition() ; |
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225 | for ( casa::uInt i = 0 ; i < 3 ; i++ ) |
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226 | antennaPosition_[i] = Quantity( casa::Double( antpos[i].get() ), Unit( "m" ) ) ; |
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227 | mp_ = casa::MPosition( casa::MVPosition( antennaPosition_ ), |
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228 | casa::MPosition::ITRF ) ; |
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229 | mf_.set( mp_ ) ; |
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230 | |
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231 | // create SDMBinData object |
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232 | sdmBin_ = new SDMBinData( asdm_, filename ) ; |
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233 | |
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234 | // get Main rows |
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235 | //mainRow_ = casa::Vector<MainRow *>(asdm_->getMain().get()) ; |
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236 | |
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237 | // set up IFNO |
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238 | setupIFNO() ; |
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239 | |
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240 | // process Station table |
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241 | processStation() ; |
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242 | |
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243 | //logsink_->postLocally( LogMessage( "antennaId_ = "+String::toString(antennaId_), LogOrigin(className_,funcName,WHERE) ) ) ; |
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244 | //logsink_->postLocally( LogMessage( "antennaName_ = "+antennaName_, LogOrigin(className_,funcName,WHERE) ) ) ; |
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245 | |
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246 | return true ; |
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247 | } |
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248 | |
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249 | // void ASDMReader::fill() |
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250 | // { |
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251 | // } |
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252 | |
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253 | void ASDMReader::close() |
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254 | { |
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255 | clearMainRow() ; |
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256 | |
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257 | if ( sdmBin_ ) |
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258 | delete sdmBin_ ; |
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259 | sdmBin_ = 0 ; |
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260 | |
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261 | if ( asdm_ ) |
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262 | delete asdm_ ; |
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263 | asdm_ = 0 ; |
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264 | |
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265 | return ; |
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266 | } |
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267 | |
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268 | void ASDMReader::fillHeader( casa::Int &nchan, |
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269 | casa::Int &npol, |
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270 | casa::Int &nif, |
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271 | casa::Int &nbeam, |
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272 | casa::String &observer, |
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273 | casa::String &project, |
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274 | casa::String &obstype, |
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275 | casa::String &antennaname, |
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276 | casa::Vector<casa::Double> &antennaposition, |
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277 | casa::Float &equinox, |
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278 | casa::String &freqref, |
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279 | casa::Double &reffreq, |
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280 | casa::Double &bandwidth, |
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281 | casa::Double &utc, |
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282 | casa::String &fluxunit, |
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283 | casa::String &epoch, |
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284 | casa::String &poltype ) |
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285 | { |
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286 | casa::String funcName = "fillHeader" ; |
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287 | |
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288 | ExecBlockTable &ebtab = asdm_->getExecBlock() ; |
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289 | // at the moment take first row of ExecBlock table |
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290 | ExecBlockRow *ebrow = ebtab.get()[0] ; |
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291 | casa::String telescopeName( ebrow->getTelescopeName() ) ; |
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292 | //casa::String stationName( stationRow_p->getName() ) ; |
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293 | |
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294 | // antennaname |
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295 | // <telescopeName>//<antennaName>@stationName |
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296 | antennaname = telescopeName + "//" + antennaName_ + "@" + stationName_ ; |
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297 | //logsink_->postLocally( LogMessage("antennaName = "+antennaname,LogOrigin(className_,funcName,WHERE)) ) ; |
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298 | |
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299 | // antennaposition |
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300 | antennaposition.resize( 3 ) ; |
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301 | for ( casa::uInt i = 0 ; i < 3 ; i++ ) |
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302 | antennaposition[i] = antennaPosition_[i].getValue( Unit("m") ) ; |
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303 | |
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304 | // observer |
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305 | observer = ebrow->getObserverName() ; |
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306 | |
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307 | // project |
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308 | // T.B.D. (project UID?) |
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309 | project = "T.B.D. (" + ebrow->getProjectUID().toString() + ")" ; |
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310 | |
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311 | // utc |
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312 | // start time of the project |
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313 | utc = casa::Double( ebrow->getStartTime().getMJD() ) ; |
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314 | |
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315 | |
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316 | SpectralWindowTable &spwtab = asdm_->getSpectralWindow() ; |
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317 | vector<SpectralWindowRow *> spwrows = spwtab.get() ; |
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318 | int nspwrow = spwrows.size() ; |
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319 | |
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320 | // nif |
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321 | //nif = spwrows.size() ; |
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322 | nif = getNumIFs() ; |
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323 | |
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324 | // nchan |
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325 | int refidx = -1 ; |
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326 | vector<int> nchans ; |
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327 | for ( int irow = 0 ; irow < nspwrow ; irow++ ) { |
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328 | nchans.push_back( spwrows[irow]->getNumChan() ) ; |
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329 | if ( refidx == -1 && nchans[irow] != 1 && nchans[irow] != 4 ) |
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330 | refidx = irow ; |
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331 | } |
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332 | nchan = casa::Int( *max_element( nchans.begin(), nchans.end() ) ) ; |
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333 | |
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334 | //logsink_->postLocally( LogMessage("refidx = "+String::toString(refidx),LogOrigin(className_,funcName,WHERE)) ) ; |
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335 | |
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336 | // bandwidth |
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337 | vector<double> bws ; |
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338 | for ( int irow = 0 ; irow < nspwrow ; irow++ ) { |
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339 | if ( nchans[irow] != 4 ) { // exclude WVR data |
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340 | bws.push_back( spwrows[irow]->getTotBandwidth().get() ) ; |
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341 | } |
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342 | } |
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343 | bandwidth = casa::Double( *max_element( bws.begin(), bws.end() ) ) ; |
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344 | |
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345 | // reffreq |
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346 | reffreq = casa::Double( spwrows[refidx]->getRefFreq().get() ) ; |
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347 | |
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348 | // freqref |
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349 | if ( spwrows[refidx]->isMeasFreqRefExists() ) { |
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350 | string mfr = CFrequencyReferenceCode::name( spwrows[refidx]->getMeasFreqRef() ) ; |
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351 | // if (mfr == "TOPO") { |
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352 | // freqref = "TOPOCENT"; |
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353 | // } else if (mfr == "GEO") { |
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354 | // freqref = "GEOCENTR"; |
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355 | // } else if (mfr == "BARY") { |
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356 | // freqref = "BARYCENT"; |
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357 | // } else if (mfr == "GALACTO") { |
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358 | // freqref = "GALACTOC"; |
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359 | // } else if (mfr == "LGROUP") { |
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360 | // freqref = "LOCALGRP"; |
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361 | // } else if (mfr == "CMB") { |
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362 | // freqref = "CMBDIPOL"; |
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363 | // } else if (mfr == "REST") { |
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364 | // freqref = "SOURCE"; |
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365 | // } |
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366 | freqref = String( mfr ) ; |
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367 | } |
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368 | else { |
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369 | // frequency reference is TOPOCENT by default |
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370 | //freqref = "TOPOCENT" ; |
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371 | freqref = "TOPO" ; |
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372 | } |
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373 | |
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374 | |
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375 | PolarizationTable &ptab = asdm_->getPolarization() ; |
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376 | vector<PolarizationRow *> prows = ptab.get() ; |
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377 | vector<int> npols ; |
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378 | refidx = -1 ; |
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379 | for ( unsigned int irow = 0 ; irow < prows.size() ; irow++ ) { |
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380 | npols.push_back( prows[irow]->getNumCorr() ) ; |
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381 | if ( refidx == -1 && npols[irow] != 1 ) |
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382 | refidx = irow ; |
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383 | } |
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384 | if ( refidx == -1 ) |
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385 | refidx = 0 ; |
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386 | |
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387 | // npol |
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388 | npol = casa::Int( *max_element( npols.begin(), npols.end() ) ) ; |
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389 | |
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390 | // poltype |
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391 | vector<StokesParameter> corrType = prows[refidx]->getCorrType() ; |
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392 | if ( corrType[0] == I || |
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393 | corrType[0] == Q || |
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394 | corrType[0] == U || |
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395 | corrType[0] == V ) |
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396 | poltype = "stokes" ; |
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397 | else if ( corrType[0] == RR || |
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398 | corrType[0] == RL || |
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399 | corrType[0] == LR || |
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400 | corrType[0] == LL ) |
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401 | poltype = "circular" ; |
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402 | else if ( corrType[0] == XX || |
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403 | corrType[0] == XY || |
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404 | corrType[0] == YX || |
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405 | corrType[0] == YY ) |
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406 | poltype = "linear" ; |
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407 | else if ( corrType[0] == PLINEAR || |
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408 | corrType[0] == PANGLE ) { |
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409 | poltype = "linpol" ; |
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410 | } |
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411 | else { |
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412 | poltype = "notype" ; |
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413 | } |
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414 | |
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415 | |
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416 | FeedTable &ftab = asdm_->getFeed() ; |
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417 | vector<FeedRow *> frows = ftab.get() ; |
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418 | vector<int> nbeams ; |
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419 | for ( unsigned int irow = 0 ; irow < frows.size() ; irow++ ) { |
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420 | if ( frows[irow]->isFeedNumExists() ) |
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421 | nbeams.push_back( frows[irow]->getFeedNum() ) ; |
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422 | else |
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423 | nbeams.push_back( 1 ) ; |
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424 | } |
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425 | |
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426 | // nbeam |
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427 | nbeam = casa::Int( *max_element( nbeams.begin(), nbeams.end() ) ) ; |
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428 | |
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429 | // fluxunit |
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430 | // tentatively set 'K'? or empty? |
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431 | fluxunit = "K" ; |
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432 | |
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433 | // equinox |
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434 | // tentatively set 2000.0 |
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435 | equinox = 2000.0 ; |
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436 | |
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437 | // epoch |
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438 | // tentatively set "UTC" |
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439 | epoch = "UTC" ; |
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440 | |
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441 | // obstype |
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442 | // at the moment take observingMode attribute in SBSummary table |
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443 | SBSummaryRow *sbrow = ebrow->getSBSummaryUsingSBSummaryId() ; |
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444 | vector<string> obsmode = sbrow->getObservingMode() ; |
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445 | obstype = "" ; |
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446 | for ( unsigned int imode = 0 ; imode < obsmode.size() ; imode++ ) { |
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447 | obstype += casa::String(obsmode[imode]) ; |
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448 | if ( imode != obsmode.size()-1 ) |
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449 | obstype += "#" ; |
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450 | } |
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451 | } |
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452 | |
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453 | void ASDMReader::selectConfigDescription() |
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454 | { |
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455 | casa::String funcName = "selectConfigDescription" ; |
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456 | |
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457 | vector<ConfigDescriptionRow *> cdrows = asdm_->getConfigDescription().get() ; |
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458 | vector<Tag> cdidTags ; |
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459 | for ( unsigned int irow = 0 ; irow < cdrows.size() ; irow++ ) { |
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460 | //logsink_->postLocally( LogMessage("correlationMode["+String::toString(irow)+"] = "+String::toString(cdrows[irow]->getCorrelationMode()),LogOrigin(className_,funcName,WHERE)) ) ; |
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461 | if ( cdrows[irow]->getCorrelationMode() != CROSS_ONLY ) { |
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462 | cdidTags.push_back( cdrows[irow]->getConfigDescriptionId() ) ; |
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463 | } |
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464 | } |
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465 | |
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466 | configDescIdList_.resize( cdidTags.size() ) ; |
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467 | for ( unsigned int i = 0 ; i < cdidTags.size() ; i++ ) { |
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468 | configDescIdList_[i] = casa::uInt( cdidTags[i].getTagValue() ) ; |
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469 | } |
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470 | } |
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471 | |
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472 | void ASDMReader::selectFeed() |
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473 | { |
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474 | feedIdList_.resize(0) ; |
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475 | vector<FeedRow *> frows = asdm_->getFeed().get() ; |
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476 | Tag atag( antennaId_, TagType::Antenna ) ; |
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477 | for ( unsigned int irow = 0 ; irow < frows.size() ; irow++ ) { |
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478 | casa::uInt feedId = (casa::uInt)(frows[irow]->getFeedId() ) ; |
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479 | if ( casa::anyEQ( feedIdList_, feedId ) ) |
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480 | continue ; |
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481 | if ( frows[irow]->getAntennaId() == atag ) { |
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482 | unsigned int oldsize = feedIdList_.size() ; |
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483 | feedIdList_.resize( oldsize+1, true ) ; |
---|
484 | feedIdList_[oldsize] = feedId ; |
---|
485 | } |
---|
486 | } |
---|
487 | } |
---|
488 | |
---|
489 | casa::Vector<casa::uInt> ASDMReader::getFieldIdList() |
---|
490 | { |
---|
491 | casa::String funcName = "getFieldIdList" ; |
---|
492 | |
---|
493 | vector<FieldRow *> frows = asdm_->getField().get() ; |
---|
494 | fieldIdList_.resize( frows.size() ) ; |
---|
495 | for ( unsigned int irow = 0 ; irow < frows.size() ; irow++ ) { |
---|
496 | //logsink_->postLocally( LogMessage("fieldId["+String::toString(irow)+"]="+String(frows[irow]->getFieldId().toString()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
497 | fieldIdList_[irow] = frows[irow]->getFieldId().getTagValue() ; |
---|
498 | } |
---|
499 | |
---|
500 | return fieldIdList_ ; |
---|
501 | } |
---|
502 | |
---|
503 | casa::uInt ASDMReader::getNumMainRow() |
---|
504 | { |
---|
505 | casa::uInt nrow = casa::uInt( mainRow_.size() ) ; |
---|
506 | |
---|
507 | return nrow ; |
---|
508 | } |
---|
509 | |
---|
510 | void ASDMReader::select() |
---|
511 | { |
---|
512 | // selection by input CorrelationMode |
---|
513 | EnumSet<CorrelationMode> esCorrs ; |
---|
514 | sdmBin_->select( corrMode_ ) ; |
---|
515 | |
---|
516 | // selection by TimeSampling |
---|
517 | sdmBin_->select( timeSampling_ ) ; |
---|
518 | |
---|
519 | // selection by SpectralResolutionType |
---|
520 | sdmBin_->select( resolutionType_ ) ; |
---|
521 | |
---|
522 | // selection by AtmPhaseCorrection and output CorrelationMode |
---|
523 | EnumSet<AtmPhaseCorrection> esApcs ; |
---|
524 | esApcs.set( apc_ ) ; |
---|
525 | // always take only autocorrelation data |
---|
526 | Enum<CorrelationMode> esCorr = AUTO_ONLY ; |
---|
527 | sdmBin_->selectDataSubset( esCorr, esApcs ) ; |
---|
528 | |
---|
529 | // select valid configDescriptionId |
---|
530 | selectConfigDescription() ; |
---|
531 | |
---|
532 | // select valid feedId |
---|
533 | selectFeed() ; |
---|
534 | } |
---|
535 | |
---|
536 | casa::Bool ASDMReader::setMainRow( casa::uInt irow ) |
---|
537 | { |
---|
538 | casa::Bool status = true ; |
---|
539 | row_ = irow ; |
---|
540 | execBlockTag_ = mainRow_[row_]->getExecBlockId() ; |
---|
541 | |
---|
542 | unsigned int cdid = mainRow_[row_]->getConfigDescriptionId().getTagValue() ; |
---|
543 | if ( (int)count(configDescIdList_.begin(),configDescIdList_.end(),cdid) == 0 ) |
---|
544 | status = false ; |
---|
545 | else { |
---|
546 | status = (casa::Bool)(sdmBin_->acceptMainRow( mainRow_[row_] )) ; |
---|
547 | } |
---|
548 | return status ; |
---|
549 | } |
---|
550 | |
---|
551 | casa::Bool ASDMReader::setMainRow( casa::uInt configDescId, casa::uInt fieldId ) |
---|
552 | { |
---|
553 | clearMainRow() ; |
---|
554 | |
---|
555 | Tag configDescTag( (unsigned int)configDescId, TagType::ConfigDescription ) ; |
---|
556 | Tag fieldTag( (unsigned int)fieldId, TagType::Field ) ; |
---|
557 | vector<MainRow *> *rows = asdm_->getMain().getByContext( configDescTag, fieldTag ); |
---|
558 | if (rows == 0) |
---|
559 | return false; |
---|
560 | mainRow_ = casa::Vector<MainRow *>( *rows ) ; |
---|
561 | |
---|
562 | return true ; |
---|
563 | } |
---|
564 | |
---|
565 | void ASDMReader::clearMainRow() |
---|
566 | { |
---|
567 | mainRow_.resize(0) ; |
---|
568 | } |
---|
569 | |
---|
570 | void ASDMReader::setupIFNO() |
---|
571 | { |
---|
572 | casa::String funcName = "setupIFNO" ; |
---|
573 | |
---|
574 | vector<SpectralWindowRow *> spwrows = asdm_->getSpectralWindow().get() ; |
---|
575 | unsigned int nrow = spwrows.size() ; |
---|
576 | ifno_.clear() ; |
---|
577 | casa::uInt idx = 0 ; |
---|
578 | casa::uInt wvridx = 0 ; |
---|
579 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
580 | casa::uInt index ; |
---|
581 | if ( isWVR( spwrows[irow] ) ) { |
---|
582 | //logsink_->postLocally( LogMessage(spwrows[irow]->getSpectralWindowId().toString()+" is WVR",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
583 | index = wvridx ; |
---|
584 | } |
---|
585 | else { |
---|
586 | index = ++idx ; |
---|
587 | } |
---|
588 | ifno_.insert( pair<Tag,casa::uInt>(spwrows[irow]->getSpectralWindowId(),index) ) ; |
---|
589 | //logsink_->postLocally( LogMessage(spwrows[irow]->getSpectralWindowId().toString()+": IFNO="+String::toString(index),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
590 | } |
---|
591 | } |
---|
592 | |
---|
593 | bool ASDMReader::isWVR( SpectralWindowRow *row ) |
---|
594 | { |
---|
595 | BasebandName bbname = row->getBasebandName() ; |
---|
596 | int nchan = row->getNumChan() ; |
---|
597 | if ( bbname == NOBB && nchan == 4 ) |
---|
598 | return true ; |
---|
599 | else |
---|
600 | return false ; |
---|
601 | } |
---|
602 | |
---|
603 | casa::Bool ASDMReader::setData() |
---|
604 | { |
---|
605 | casa::String funcName = "setData" ; |
---|
606 | |
---|
607 | //logsink_->postLocally( LogMessage("try to retrieve binary data",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
608 | |
---|
609 | // EnumSet<AtmPhaseCorrection> esApcs ; |
---|
610 | // esApcs.set( apc_ ) ; |
---|
611 | // // always take only autocorrelation data |
---|
612 | // Enum<CorrelationMode> esCorr = AUTO_ONLY ; |
---|
613 | // vmsData_ = sdmBin_->getDataCols( esCorr, esApcs ) ; |
---|
614 | |
---|
615 | // 2011/07/06 TN |
---|
616 | // Workaround to avoid unwanted message from SDMBinData::getDataCols() |
---|
617 | ostringstream oss ; |
---|
618 | streambuf *buforg = cout.rdbuf(oss.rdbuf()) ; |
---|
619 | vmsData_ = sdmBin_->getDataCols() ; |
---|
620 | cout.rdbuf(buforg) ; |
---|
621 | |
---|
622 | // logsink_->postLocally( LogMessage("oss.str() = "+oss.str(),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
623 | // cout << "This is test: oss.str()=" << oss.str() << endl ; |
---|
624 | |
---|
625 | |
---|
626 | //logsink_->postLocally( LogMessage("processorId = "+String::toString(vmsData_->processorId),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
627 | //logsink_->postLocally( LogMessage("v_time.size() = "+String::toString(vmsData_->v_time.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
628 | //logsink_->postLocally( LogMessage(" v_time[0] = "+String::toString(vmsData_->v_time[0]),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
629 | //logsink_->postLocally( LogMessage("v_interval.size() = "+String::toString(vmsData_->v_interval.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
630 | //logsink_->postLocally( LogMessage(" v_interval[0] = "+String::toString(vmsData_->v_interval[0]),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
631 | //logsink_->postLocally( LogMessage("v_atmPhaseCorrection.size() = "+String::toString(vmsData_->v_atmPhaseCorrection.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
632 | //logsink_->postLocally( LogMessage("binNum = "+String::toString(vmsData_->binNum),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
633 | //logsink_->postLocally( LogMessage("v_projectPath.size() = "+String::toString(vmsData_->v_projectPath.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
634 | //logsink_->postLocally( LogMessage("v_antennaId1.size() = "+String::toString(vmsData_->v_antennaId1.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
635 | //logsink_->postLocally( LogMessage("v_antennaId2.size() = "+String::toString(vmsData_->v_antennaId2.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
636 | //logsink_->postLocally( LogMessage("v_feedId1.size() = "+String::toString(vmsData_->v_feedId1.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
637 | //logsink_->postLocally( LogMessage("v_feedId2.size() = "+String::toString(vmsData_->v_feedId2.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
638 | //logsink_->postLocally( LogMessage("v_dataDescId.size() = "+String::toString(vmsData_->v_dataDescId.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
639 | //logsink_->postLocally( LogMessage("v_timeCentroid.size() = "+String::toString(vmsData_->v_timeCentroid.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
640 | //logsink_->postLocally( LogMessage("v_exposure.size() = "+String::toString(vmsData_->v_exposure.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
641 | //logsink_->postLocally( LogMessage("v_numData.size() = "+String::toString(vmsData_->v_numData.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
642 | //logsink_->postLocally( LogMessage("vv_dataShape.size() = "+String::toString(vmsData_->vv_dataShape.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
643 | //logsink_->postLocally( LogMessage("v_m_data.size() = "+String::toString(vmsData_->v_m_data.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
644 | //logsink_->postLocally( LogMessage("v_phaseDir.size() = "+String::toString(vmsData_->v_phaseDir.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
645 | //logsink_->postLocally( LogMessage("v_stateId.size() = "+String::toString(vmsData_->v_stateId.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
646 | //logsink_->postLocally( LogMessage("v_msState.size() = "+String::toString(vmsData_->v_msState.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
647 | //logsink_->postLocally( LogMessage("v_flag.size() = "+String::toString(vmsData_->v_flag.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
648 | |
---|
649 | dataIdList_.clear() ; |
---|
650 | unsigned int numTotalData = vmsData_->v_m_data.size() ; |
---|
651 | for ( unsigned int idata = 0 ; idata < numTotalData ; idata++ ) { |
---|
652 | if ( vmsData_->v_antennaId1[idata] == (int)antennaId_ |
---|
653 | && vmsData_->v_antennaId2[idata] == (int)antennaId_ ) |
---|
654 | dataIdList_.push_back( idata ) ; |
---|
655 | } |
---|
656 | numData_ = dataIdList_.size() ; |
---|
657 | //logsink_->postLocally( LogMessage("numData_ = "+String::toString(numData_),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
658 | //logsink_->postLocally( LogMessage("dataSize = "+String::toString(mainRow_[row_]->getDataSize()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
659 | |
---|
660 | return true ; |
---|
661 | } |
---|
662 | |
---|
663 | void ASDMReader::prepareData( unsigned int idx ) |
---|
664 | { |
---|
665 | unsigned int i = dataIdList_[idx] ; |
---|
666 | if ( i != dataIndex_ ) { |
---|
667 | dataIndex_ = dataIdList_[idx] ; |
---|
668 | Tag dataDescTag( vmsData_->v_dataDescId[dataIndex_], TagType::DataDescription ) ; |
---|
669 | DataDescriptionRow *dataDescRow = asdm_->getDataDescription().getRowByKey( dataDescTag ) ; |
---|
670 | specWinTag_ = dataDescRow->getSpectralWindowId() ; |
---|
671 | specWinRow_p = dataDescRow->getSpectralWindowUsingSpectralWindowId() ; |
---|
672 | polarizationRow_p = dataDescRow->getPolarizationUsingPolOrHoloId() ; |
---|
673 | Tag fieldTag( vmsData_->v_fieldId[dataIndex_], TagType::Field ) ; |
---|
674 | fieldRow_p = asdm_->getField().getRowByKey( fieldTag ) ; |
---|
675 | double startSec = vmsData_->v_time[dataIndex_] - 0.5 * vmsData_->v_interval[dataIndex_] ; |
---|
676 | timeInterval_ = ArrayTimeInterval( startSec*s2d, vmsData_->v_interval[dataIndex_]*s2d ) ; |
---|
677 | } |
---|
678 | } |
---|
679 | |
---|
680 | casa::uInt ASDMReader::getIFNo( unsigned int idx ) |
---|
681 | { |
---|
682 | prepareData( idx ) ; |
---|
683 | return getIFNo() ; |
---|
684 | } |
---|
685 | |
---|
686 | casa::uInt ASDMReader::getIFNo() |
---|
687 | { |
---|
688 | map<Tag,casa::uInt>::iterator iter = ifno_.find( specWinTag_ ) ; |
---|
689 | if ( iter != ifno_.end() ) |
---|
690 | return iter->second ; |
---|
691 | else { |
---|
692 | return 0 ; |
---|
693 | } |
---|
694 | } |
---|
695 | |
---|
696 | int ASDMReader::getNumPol( unsigned int idx ) |
---|
697 | { |
---|
698 | prepareData( idx ) ; |
---|
699 | return getNumPol() ; |
---|
700 | } |
---|
701 | |
---|
702 | int ASDMReader::getNumPol() |
---|
703 | { |
---|
704 | return polarizationRow_p->getNumCorr() ; |
---|
705 | } |
---|
706 | |
---|
707 | void ASDMReader::getFrequency( unsigned int idx, |
---|
708 | double &refpix, |
---|
709 | double &refval, |
---|
710 | double &incr, |
---|
711 | string &freqref ) |
---|
712 | { |
---|
713 | prepareData( idx ) ; |
---|
714 | getFrequency( refpix, refval, incr, freqref ) ; |
---|
715 | } |
---|
716 | |
---|
717 | void ASDMReader::getFrequency( double &refpix, |
---|
718 | double &refval, |
---|
719 | double &incr, |
---|
720 | string &freqref ) |
---|
721 | { |
---|
722 | casa::String funcName = "getFrequency" ; |
---|
723 | |
---|
724 | int nchan = specWinRow_p->getNumChan() ; |
---|
725 | freqref = "TOPO" ; |
---|
726 | if ( specWinRow_p->isMeasFreqRefExists() ) |
---|
727 | freqref = CFrequencyReferenceCode::toString( specWinRow_p->getMeasFreqRef() ) ; |
---|
728 | if ( nchan == 1 ) { |
---|
729 | //logsink_->postLocally( LogMessage("channel averaged data",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
730 | refpix = 0.0 ; |
---|
731 | incr = specWinRow_p->getTotBandwidth().get() ; |
---|
732 | if ( specWinRow_p->isChanFreqStartExists() ) { |
---|
733 | refval = specWinRow_p->getChanFreqStart().get() ; |
---|
734 | } |
---|
735 | else if ( specWinRow_p->isChanFreqArrayExists() ) { |
---|
736 | refval = specWinRow_p->getChanFreqArray()[0].get() ; |
---|
737 | } |
---|
738 | else { |
---|
739 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStart must exist." )) ; |
---|
740 | } |
---|
741 | } |
---|
742 | else if ( nchan % 2 ) { |
---|
743 | // odd |
---|
744 | //logsink_->postLocally( LogMessage("odd case",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
745 | refpix = 0.5 * ( (double)nchan - 1.0 ) ; |
---|
746 | int ic = ( nchan - 1 ) / 2 ; |
---|
747 | if ( specWinRow_p->isChanWidthExists() ) { |
---|
748 | incr = specWinRow_p->getChanWidth().get() ; |
---|
749 | } |
---|
750 | else if ( specWinRow_p->isChanWidthArrayExists() ) { |
---|
751 | incr = specWinRow_p->getChanWidthArray()[0].get() ; |
---|
752 | } |
---|
753 | else { |
---|
754 | throw (casa::AipsError( "Either chanWidthArray or chanWidth must exist." )) ; |
---|
755 | } |
---|
756 | if ( specWinRow_p->isChanFreqStepExists() ) { |
---|
757 | if ( specWinRow_p->getChanFreqStep().get() < 0.0 ) |
---|
758 | incr *= -1.0 ; |
---|
759 | } |
---|
760 | else if ( specWinRow_p->isChanFreqArrayExists() ) { |
---|
761 | vector<Frequency> chanFreqArr = specWinRow_p->getChanFreqArray() ; |
---|
762 | if ( chanFreqArr[0].get() > chanFreqArr[1].get() ) |
---|
763 | incr *= -1.0 ; |
---|
764 | } |
---|
765 | else { |
---|
766 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStep must exist." )) ; |
---|
767 | } |
---|
768 | if ( specWinRow_p->isChanFreqStartExists() ) { |
---|
769 | refval = specWinRow_p->getChanFreqStart().get() + refpix * incr ; |
---|
770 | } |
---|
771 | else if ( specWinRow_p->isChanFreqArrayExists() ) { |
---|
772 | refval = specWinRow_p->getChanFreqArray()[ic].get() ; |
---|
773 | } |
---|
774 | else { |
---|
775 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStart must exist." )) ; |
---|
776 | } |
---|
777 | } |
---|
778 | else { |
---|
779 | // even |
---|
780 | //logsink_->postLocally( LogMessage("even case",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
781 | refpix = 0.5 * ( (double)nchan - 1.0 ) ; |
---|
782 | int ic = nchan / 2 ; |
---|
783 | if ( specWinRow_p->isChanWidthExists() ) { |
---|
784 | incr = specWinRow_p->getChanWidth().get() ; |
---|
785 | } |
---|
786 | else if ( specWinRow_p->isChanWidthArrayExists() ) { |
---|
787 | incr = specWinRow_p->getChanWidthArray()[0].get() ; |
---|
788 | } |
---|
789 | else { |
---|
790 | throw (casa::AipsError( "Either chanWidthArray or chanWidth must exist." )) ; |
---|
791 | } |
---|
792 | if ( specWinRow_p->isChanFreqStepExists() ) { |
---|
793 | if ( specWinRow_p->getChanFreqStep().get() < 0.0 ) |
---|
794 | incr *= -1.0 ; |
---|
795 | } |
---|
796 | else if ( specWinRow_p->isChanFreqArrayExists() ) { |
---|
797 | vector<Frequency> chanFreqArr = specWinRow_p->getChanFreqArray() ; |
---|
798 | if ( chanFreqArr[0].get() > chanFreqArr[1].get() ) |
---|
799 | incr *= -1.0 ; |
---|
800 | } |
---|
801 | else { |
---|
802 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStep must exist." )) ; |
---|
803 | } |
---|
804 | if ( specWinRow_p->isChanFreqStartExists() ) { |
---|
805 | refval = specWinRow_p->getChanFreqStart().get() + refpix * incr ; |
---|
806 | } |
---|
807 | else if ( specWinRow_p->isChanFreqArrayExists() ) { |
---|
808 | vector<Frequency> freqs = specWinRow_p->getChanFreqArray() ; |
---|
809 | refval = 0.5 * ( freqs[ic-1].get() + freqs[ic].get() ) ; |
---|
810 | } |
---|
811 | else { |
---|
812 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStart must exist." )) ; |
---|
813 | } |
---|
814 | } |
---|
815 | } |
---|
816 | |
---|
817 | double ASDMReader::getTime( unsigned int idx ) |
---|
818 | { |
---|
819 | prepareData( idx ) ; |
---|
820 | return getTime() ; |
---|
821 | } |
---|
822 | |
---|
823 | double ASDMReader::getTime() |
---|
824 | { |
---|
825 | double tsec = vmsData_->v_time[dataIndex_] ; |
---|
826 | return tsec * s2d ; |
---|
827 | } |
---|
828 | |
---|
829 | double ASDMReader::getInterval( unsigned int idx ) |
---|
830 | { |
---|
831 | prepareData( idx ) ; |
---|
832 | return getInterval() ; |
---|
833 | } |
---|
834 | |
---|
835 | double ASDMReader::getInterval() |
---|
836 | { |
---|
837 | return vmsData_->v_interval[dataIndex_] ; |
---|
838 | } |
---|
839 | |
---|
840 | void ASDMReader::getSourceProperty( unsigned int idx, |
---|
841 | string &srcname, |
---|
842 | string &fieldname, |
---|
843 | vector<double> &srcdir, |
---|
844 | vector<double> &srcpm, |
---|
845 | double &sysvel, |
---|
846 | vector<double> &restfreq ) |
---|
847 | { |
---|
848 | prepareData( idx ) ; |
---|
849 | getSourceProperty( srcname, fieldname, srcdir, srcpm, sysvel, restfreq ) ; |
---|
850 | } |
---|
851 | |
---|
852 | void ASDMReader::getSourceProperty( string &srcname, |
---|
853 | string &fieldname, |
---|
854 | vector<double> &srcdir, |
---|
855 | vector<double> &srcpm, |
---|
856 | double &sysvel, |
---|
857 | vector<double> &restfreq ) |
---|
858 | { |
---|
859 | String funcName = "getSourceProperty" ; |
---|
860 | ostringstream oss ; |
---|
861 | oss << fieldRow_p->getFieldName() << "__" << vmsData_->v_fieldId[dataIndex_] ; |
---|
862 | fieldname = oss.str() ; |
---|
863 | SourceRow *srow = 0 ; |
---|
864 | if ( fieldRow_p->isSourceIdExists() ) { |
---|
865 | int sourceId = fieldRow_p->getSourceId() ; |
---|
866 | srow = asdm_->getSource().getRowByKey( sourceId, timeInterval_, specWinTag_ ) ; |
---|
867 | } |
---|
868 | if ( srow != 0 ) { |
---|
869 | //logsink_->postLocally( LogMessage("timeInterval_="+String::toString(timeInterval_.getStart().getMJD()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
870 | //logsink_->postLocally( LogMessage("specWinTag_="+String::toString(specWinTag_.toString()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
871 | //SourceRow *srow = asdm_->getSource().getRowByKey( sourceId, timeInterval_, specWinTag_ ) ; |
---|
872 | //logsink_->postLocally( LogMessage("sourceId="+String::toString(sourceId),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
873 | //if ( srow == 0 ) |
---|
874 | //logsink_->postLocally( LogMessage("nullpo",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
875 | |
---|
876 | // source name |
---|
877 | srcname = srow->getSourceName() ; |
---|
878 | //logsink_->postLocally( LogMessage("srcname="+String::toString(srcname),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
879 | |
---|
880 | // source direction |
---|
881 | vector<Angle> srcdirA = srow->getDirection() ; |
---|
882 | srcdir.resize( 2 ) ; |
---|
883 | srcdir[0] = limitedAngle( srcdirA[0].get() ) ; |
---|
884 | srcdir[1] = limitedAngle( srcdirA[1].get() ) ; |
---|
885 | //logsink_->postLocally( LogMessage("srcdir=["+String::toString(srcdir[0])+","+String::toString(srcdir[1])+"]",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
886 | if ( srow->isDirectionCodeExists() ) { |
---|
887 | DirectionReferenceCodeMod::DirectionReferenceCode dircode = srow->getDirectionCode() ; |
---|
888 | //logsink_->postLocally( LogMessage("dircode="+CDirectionReferenceCode::toString(dircode),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
889 | if ( dircode != DirectionReferenceCodeMod::J2000 ) { |
---|
890 | // if not J2000, need direction conversion |
---|
891 | String ref( CDirectionReferenceCode::toString( dircode ) ) ; |
---|
892 | double mjd = vmsData_->v_time[dataIndex_] * s2d ; |
---|
893 | srcdir = toJ2000( srcdir, ref, mjd ) ; |
---|
894 | } |
---|
895 | } |
---|
896 | |
---|
897 | // source proper motion |
---|
898 | srcpm.resize( 2 ) ; |
---|
899 | vector<AngularRate> srcpmA = srow->getProperMotion() ; |
---|
900 | srcpm[0] = srcpmA[0].get() ; |
---|
901 | srcpm[1] = srcpmA[1].get() ; |
---|
902 | //logsink_->postLocally( LogMessage("srcpm=["+String::toString(srcpm[0])+","+String::toString(srcpm[1])+"]",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
903 | // systemic velocity |
---|
904 | if ( srow->isSysVelExists() ) { |
---|
905 | vector<Speed> sysvelV = srow->getSysVel() ; |
---|
906 | if ( sysvelV.size() > 0 ) |
---|
907 | sysvel = sysvelV[0].get() ; |
---|
908 | } |
---|
909 | else { |
---|
910 | sysvel = 0.0 ; |
---|
911 | } |
---|
912 | //logsink_->postLocally( LogMessage("sysvel="+String::toString(sysvel),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
913 | // rest frequency |
---|
914 | if ( srow->isRestFrequencyExists() ) { |
---|
915 | //logsink_->postLocally( LogMessage("restFrequency exists",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
916 | vector<Frequency> rf = srow->getRestFrequency() ; |
---|
917 | restfreq.resize( rf.size() ) ; |
---|
918 | for ( unsigned int i = 0 ; i < restfreq.size() ; i++ ) |
---|
919 | restfreq[i] = rf[i].get() ; |
---|
920 | } |
---|
921 | else { |
---|
922 | restfreq.resize( 0 ) ; |
---|
923 | } |
---|
924 | //logsink_->postLocally( LogMessage("restfreq.size()="+String::toString(restfreq.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
925 | } |
---|
926 | else { |
---|
927 | srcname = fieldRow_p->getFieldName() ; |
---|
928 | srcdir.resize( 2 ) ; |
---|
929 | srcdir[0] = 0.0 ; |
---|
930 | srcdir[1] = 0.0 ; |
---|
931 | srcpm = srcdir ; |
---|
932 | sysvel = 0.0 ; |
---|
933 | restfreq.resize( 0 ) ; |
---|
934 | } |
---|
935 | } |
---|
936 | |
---|
937 | int ASDMReader::getSrcType( unsigned int scan, |
---|
938 | unsigned int subscan ) |
---|
939 | { |
---|
940 | int srctype = SrcType::NOTYPE ; |
---|
941 | ScanRow *scanrow = asdm_->getScan().getRowByKey( execBlockTag_, (int)scan ) ; |
---|
942 | ScanIntentMod::ScanIntent scanIntent = scanrow->getScanIntent()[0] ; |
---|
943 | SubscanRow *subrow = asdm_->getSubscan().getRowByKey( execBlockTag_, (int)scan, (int)subscan ) ; |
---|
944 | if ( subrow == 0 ) { |
---|
945 | return srctype ; |
---|
946 | } |
---|
947 | SubscanIntentMod::SubscanIntent subIntent = subrow->getSubscanIntent() ; |
---|
948 | SwitchingModeMod::SwitchingMode swmode = SwitchingModeMod::NO_SWITCHING ; |
---|
949 | if ( subrow->isSubscanModeExists() ) |
---|
950 | swmode = subrow->getSubscanMode() ; |
---|
951 | if ( scanIntent == ScanIntentMod::OBSERVE_TARGET ) { |
---|
952 | // on sky scan |
---|
953 | if ( swmode == SwitchingModeMod::NO_SWITCHING || swmode == SwitchingModeMod::POSITION_SWITCHING ) { |
---|
954 | // position switching |
---|
955 | // tentatively set NO_SWITCHING = POSITION_SWITCHING |
---|
956 | if ( subIntent == SubscanIntentMod::ON_SOURCE ) { |
---|
957 | srctype = SrcType::PSON ; |
---|
958 | } |
---|
959 | else if ( subIntent == SubscanIntentMod::OFF_SOURCE ) { |
---|
960 | srctype = SrcType::PSOFF ; |
---|
961 | } |
---|
962 | } |
---|
963 | else if ( swmode == SwitchingModeMod::FREQUENCY_SWITCHING ) { |
---|
964 | // frequency switching |
---|
965 | if ( subIntent == SubscanIntentMod::ON_SOURCE ) { |
---|
966 | srctype = SrcType::FSON ; |
---|
967 | } |
---|
968 | else if ( subIntent == SubscanIntentMod::OFF_SOURCE ) { |
---|
969 | srctype = SrcType::FSOFF ; |
---|
970 | } |
---|
971 | } |
---|
972 | else if ( swmode == SwitchingModeMod::NUTATOR_SWITCHING ) { |
---|
973 | // nutator switching |
---|
974 | if ( subIntent == SubscanIntentMod::ON_SOURCE ) { |
---|
975 | srctype = SrcType::PSON ; |
---|
976 | } |
---|
977 | else if ( subIntent == SubscanIntentMod::OFF_SOURCE ) { |
---|
978 | srctype = SrcType::PSOFF ; |
---|
979 | } |
---|
980 | } |
---|
981 | else { |
---|
982 | // other switching mode |
---|
983 | if ( subIntent == SubscanIntentMod::ON_SOURCE ) { |
---|
984 | srctype = SrcType::SIG ; |
---|
985 | } |
---|
986 | else if ( subIntent == SubscanIntentMod::OFF_SOURCE ) { |
---|
987 | srctype = SrcType::REF ; |
---|
988 | } |
---|
989 | } |
---|
990 | } |
---|
991 | else if ( scanIntent == ScanIntentMod::CALIBRATE_ATMOSPHERE ) { |
---|
992 | if ( swmode == SwitchingModeMod::NO_SWITCHING || swmode == SwitchingModeMod::POSITION_SWITCHING ) { |
---|
993 | // position switching |
---|
994 | // tentatively set NO_SWITCHING = POSITION_SWITCHING |
---|
995 | if ( subIntent == SubscanIntentMod::ON_SOURCE ) { |
---|
996 | srctype = SrcType::PONCAL ; |
---|
997 | } |
---|
998 | else if ( subIntent == SubscanIntentMod::OFF_SOURCE ) { |
---|
999 | srctype = SrcType::POFFCAL ; |
---|
1000 | } |
---|
1001 | } |
---|
1002 | else if ( swmode == SwitchingModeMod::FREQUENCY_SWITCHING ) { |
---|
1003 | // frequency switching |
---|
1004 | if ( subIntent == SubscanIntentMod::ON_SOURCE ) { |
---|
1005 | srctype = SrcType::FONCAL ; |
---|
1006 | } |
---|
1007 | else if ( subIntent == SubscanIntentMod::OFF_SOURCE ) { |
---|
1008 | srctype = SrcType::FOFFCAL ; |
---|
1009 | } |
---|
1010 | } |
---|
1011 | else if ( swmode == SwitchingModeMod::NUTATOR_SWITCHING ) { |
---|
1012 | // nutator switching |
---|
1013 | if ( subIntent == SubscanIntentMod::ON_SOURCE ) { |
---|
1014 | srctype = SrcType::PONCAL ; |
---|
1015 | } |
---|
1016 | else if ( subIntent == SubscanIntentMod::OFF_SOURCE ) { |
---|
1017 | srctype = SrcType::POFFCAL ; |
---|
1018 | } |
---|
1019 | } |
---|
1020 | else { |
---|
1021 | // other switching mode |
---|
1022 | if ( subIntent == SubscanIntentMod::ON_SOURCE ) { |
---|
1023 | srctype = SrcType::CAL ; |
---|
1024 | } |
---|
1025 | else if ( subIntent == SubscanIntentMod::OFF_SOURCE ) { |
---|
1026 | srctype = SrcType::CAL ; |
---|
1027 | } |
---|
1028 | } |
---|
1029 | } |
---|
1030 | else { |
---|
1031 | // off sky (e.g. calibrator device) scan |
---|
1032 | if ( subIntent == SubscanIntentMod::ON_SOURCE ) { |
---|
1033 | srctype = SrcType::SIG ; |
---|
1034 | } |
---|
1035 | else if ( subIntent == SubscanIntentMod::OFF_SOURCE ) { |
---|
1036 | srctype = SrcType::REF ; |
---|
1037 | } |
---|
1038 | else if ( subIntent == SubscanIntentMod::HOT ) { |
---|
1039 | srctype = SrcType::HOT ; |
---|
1040 | } |
---|
1041 | else if ( subIntent == SubscanIntentMod::AMBIENT ) { |
---|
1042 | srctype = SrcType::SKY ; |
---|
1043 | } |
---|
1044 | else { |
---|
1045 | srctype = SrcType::CAL ; |
---|
1046 | } |
---|
1047 | } |
---|
1048 | |
---|
1049 | return srctype ; |
---|
1050 | } |
---|
1051 | |
---|
1052 | unsigned int ASDMReader::getSubscanNo( unsigned int idx ) |
---|
1053 | { |
---|
1054 | prepareData( idx ) ; |
---|
1055 | return getSubscanNo() ; |
---|
1056 | } |
---|
1057 | |
---|
1058 | unsigned int ASDMReader::getSubscanNo() |
---|
1059 | { |
---|
1060 | return mainRow_[row_]->getSubscanNumber() ; |
---|
1061 | } |
---|
1062 | |
---|
1063 | void ASDMReader::getSourceDirection( vector<double> &dir, string &ref ) |
---|
1064 | { |
---|
1065 | dir.resize( 2 ) ; |
---|
1066 | ref = "J2000" ; // default is J2000 |
---|
1067 | SourceTable &tab = asdm_->getSource() ; |
---|
1068 | SourceRow *row = tab.get()[0] ; |
---|
1069 | vector<Angle> dirA = row->getDirection() ; |
---|
1070 | dir[0] = dirA[0].get() ; |
---|
1071 | dir[1] = dirA[1].get() ; |
---|
1072 | if ( row->isDirectionCodeExists() ) { |
---|
1073 | ref = CDirectionReferenceCode::toString( row->getDirectionCode() ) ; |
---|
1074 | } |
---|
1075 | } |
---|
1076 | |
---|
1077 | unsigned int ASDMReader::getFlagRow( unsigned int idx ) |
---|
1078 | { |
---|
1079 | prepareData( idx ) ; |
---|
1080 | return getFlagRow() ; |
---|
1081 | } |
---|
1082 | |
---|
1083 | unsigned int ASDMReader::getFlagRow() |
---|
1084 | { |
---|
1085 | return vmsData_->v_flag[dataIndex_] ; |
---|
1086 | } |
---|
1087 | |
---|
1088 | vector<unsigned int> ASDMReader::getDataShape( unsigned int idx ) |
---|
1089 | { |
---|
1090 | prepareData( idx ) ; |
---|
1091 | return getDataShape() ; |
---|
1092 | } |
---|
1093 | |
---|
1094 | vector<unsigned int> ASDMReader::getDataShape() |
---|
1095 | { |
---|
1096 | return vmsData_->vv_dataShape[dataIndex_] ; |
---|
1097 | } |
---|
1098 | |
---|
1099 | float * ASDMReader::getSpectrum( unsigned int idx ) |
---|
1100 | { |
---|
1101 | prepareData( idx ) ; |
---|
1102 | return getSpectrum() ; |
---|
1103 | } |
---|
1104 | |
---|
1105 | float * ASDMReader::getSpectrum() |
---|
1106 | { |
---|
1107 | map<AtmPhaseCorrection, float*> data = vmsData_->v_m_data[dataIndex_] ; |
---|
1108 | //map<AtmPhaseCorrection, float*>::iterator iter = data.find(AP_UNCORRECTED) ; |
---|
1109 | map<AtmPhaseCorrection, float*>::iterator iter = data.find(apc_) ; |
---|
1110 | float *autoCorr = iter->second ; |
---|
1111 | return autoCorr ; |
---|
1112 | } |
---|
1113 | |
---|
1114 | vector< vector<float> > ASDMReader::getTsys( unsigned int idx ) |
---|
1115 | { |
---|
1116 | prepareData( idx ) ; |
---|
1117 | return getTsys() ; |
---|
1118 | } |
---|
1119 | |
---|
1120 | vector< vector<float> > ASDMReader::getTsys() |
---|
1121 | { |
---|
1122 | vector< vector<float> > defaultTsys( 1, vector<float>( 1, 1.0 ) ) ; |
---|
1123 | SysCalRow *scrow = getSysCalRow() ; |
---|
1124 | if ( scrow != 0 && scrow->isTsysSpectrumExists() ) { |
---|
1125 | vector< vector<Temperature> > tsysSpec = scrow->getTsysSpectrum() ; |
---|
1126 | unsigned int numReceptor = tsysSpec.size() ; |
---|
1127 | unsigned int numChan = tsysSpec[0].size() ; |
---|
1128 | vector< vector<float> > tsys( numReceptor, vector<float>( numChan, 1.0 ) ) ; |
---|
1129 | for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) { |
---|
1130 | for ( unsigned int ic = 0 ; ic < numChan ; ic++ ) { |
---|
1131 | tsys[ir][ic] = tsysSpec[ir][ic].get() ; |
---|
1132 | } |
---|
1133 | } |
---|
1134 | return tsys ; |
---|
1135 | } |
---|
1136 | // else if ( scrow->isTsysExists() ) { |
---|
1137 | // vector<Temperature> tsysScalar = scrow->getTsys() ; |
---|
1138 | // unsigned int numReceptor = tsysScalar.size() ; |
---|
1139 | // vector< vector<float> > tsys( numReceptor ) ; |
---|
1140 | // for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) |
---|
1141 | // tsys[ir] = vector<float>( 1, tsysScalar[ir].get() ) ; |
---|
1142 | // return tsys ; |
---|
1143 | // } |
---|
1144 | else { |
---|
1145 | return defaultTsys ; |
---|
1146 | } |
---|
1147 | } |
---|
1148 | |
---|
1149 | vector< vector<float> > ASDMReader::getTcal( unsigned int idx ) |
---|
1150 | { |
---|
1151 | prepareData( idx ) ; |
---|
1152 | return getTcal() ; |
---|
1153 | } |
---|
1154 | |
---|
1155 | vector< vector<float> > ASDMReader::getTcal() |
---|
1156 | { |
---|
1157 | vector< vector<float> > defaultTcal( 1, vector<float>( 1, 1.0 ) ) ; |
---|
1158 | SysCalRow *scrow = getSysCalRow() ; |
---|
1159 | if ( scrow != 0 && scrow->isTcalSpectrumExists() ) { |
---|
1160 | vector< vector<Temperature> > tcalSpec = scrow->getTcalSpectrum() ; |
---|
1161 | unsigned int numReceptor = tcalSpec.size() ; |
---|
1162 | unsigned int numChan = tcalSpec[0].size() ; |
---|
1163 | vector< vector<float> > tcal( numReceptor, vector<float>( numChan, 1.0 ) ) ; |
---|
1164 | for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) { |
---|
1165 | for ( unsigned int ic = 0 ; ic < numChan ; ic++ ) { |
---|
1166 | tcal[ir][ic] = tcalSpec[ir][ic].get() ; |
---|
1167 | } |
---|
1168 | } |
---|
1169 | return tcal ; |
---|
1170 | } |
---|
1171 | // else if ( scrow->isTcalExists() ) { |
---|
1172 | // vector<Temperature> tcalScalar = scrow->getTcal() ; |
---|
1173 | // unsigned int numReceptor = tcalScalar.size() ; |
---|
1174 | // vector< vector<float> > tcal( numReceptor, vector<float>( 1, 1.0 ) ) ; |
---|
1175 | // for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) |
---|
1176 | // tcal[ir][0] = tcalScalar[ir][0].get() ; |
---|
1177 | // return tcal ; |
---|
1178 | // } |
---|
1179 | else { |
---|
1180 | return defaultTcal ; |
---|
1181 | } |
---|
1182 | } |
---|
1183 | |
---|
1184 | void ASDMReader::getTcalAndTsys( unsigned int idx, |
---|
1185 | vector< vector<float> > &tcal, |
---|
1186 | vector< vector<float> > &tsys ) |
---|
1187 | { |
---|
1188 | prepareData( idx ) ; |
---|
1189 | getTcalAndTsys( tcal, tsys ) ; |
---|
1190 | } |
---|
1191 | |
---|
1192 | void ASDMReader::getTcalAndTsys( vector< vector<float> > &tcal, |
---|
1193 | vector< vector<float> > &tsys ) |
---|
1194 | { |
---|
1195 | String funcName = "getTcalAndTsys" ; |
---|
1196 | |
---|
1197 | vector< vector<float> > defaultT( 1, vector<float>( 1, 1.0 ) ) ; |
---|
1198 | SysCalRow *scrow = getSysCalRow() ; |
---|
1199 | //logsink_->postLocally( LogMessage("scrow = "+String::toString((long)scrow),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1200 | if ( scrow == 0 ) { |
---|
1201 | tcal = defaultT ; |
---|
1202 | tsys = defaultT ; |
---|
1203 | } |
---|
1204 | else { |
---|
1205 | if ( scrow->isTsysSpectrumExists() ) { |
---|
1206 | vector< vector<Temperature> > tsysSpec = scrow->getTsysSpectrum() ; |
---|
1207 | unsigned int numReceptor = tsysSpec.size() ; |
---|
1208 | unsigned int numChan = tsysSpec[0].size() ; |
---|
1209 | //logsink_->postLocally( LogMessage("TSYS: numReceptor = "+String::toString(numReceptor),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1210 | //logsink_->postLocally( LogMessage("TSYS:numChan = "+String::toString(numChan),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1211 | tsys.resize( numReceptor ) ; |
---|
1212 | for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) { |
---|
1213 | tsys[ir].resize( numChan ) ; |
---|
1214 | for ( unsigned int ic = 0 ; ic < numChan ; ic++ ) { |
---|
1215 | tsys[ir][ic] = tsysSpec[ir][ic].get() ; |
---|
1216 | } |
---|
1217 | } |
---|
1218 | } |
---|
1219 | else { |
---|
1220 | tsys = defaultT ; |
---|
1221 | } |
---|
1222 | if ( scrow->isTcalSpectrumExists() ) { |
---|
1223 | vector< vector<Temperature> > tcalSpec = scrow->getTcalSpectrum() ; |
---|
1224 | unsigned int numReceptor = tcalSpec.size() ; |
---|
1225 | unsigned int numChan = tcalSpec[0].size() ; |
---|
1226 | //logsink_->postLocally( LogMessage("TCAL: numReceptor = "+String::toString(numReceptor),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1227 | //logsink_->postLocally( LogMessage("TCAL: numChan = "+String::toString(numChan),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1228 | tcal.resize( numReceptor ) ; |
---|
1229 | for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) { |
---|
1230 | tcal[ir].resize( numChan ) ; |
---|
1231 | for ( unsigned int ic = 0 ; ic < numChan ; ic++ ) { |
---|
1232 | tcal[ir][ic] = tcalSpec[ir][ic].get() ; |
---|
1233 | } |
---|
1234 | } |
---|
1235 | } |
---|
1236 | else { |
---|
1237 | tcal = defaultT ; |
---|
1238 | } |
---|
1239 | } |
---|
1240 | } |
---|
1241 | |
---|
1242 | vector<float> ASDMReader::getOpacity( unsigned int idx ) |
---|
1243 | { |
---|
1244 | prepareData( idx ) ; |
---|
1245 | return getOpacity() ; |
---|
1246 | } |
---|
1247 | |
---|
1248 | vector<float> ASDMReader::getOpacity() |
---|
1249 | { |
---|
1250 | vector<float> tau(0) ; |
---|
1251 | CalAtmosphereTable &atmtab = asdm_->getCalAtmosphere() ; |
---|
1252 | unsigned int nrow = atmtab.size() ; |
---|
1253 | if ( nrow > 0 ) { |
---|
1254 | //int feedid = vmsData_->v_feedId1[index] ; |
---|
1255 | //BasebandName bbname = spwrow->getBasebandName() ; |
---|
1256 | //FeedRow *frow = asdm_->getFeed().getRowByKey( atag, spwtag, tint, feedid ) ; |
---|
1257 | //int nfeed = frow->getNumReceptor() ; |
---|
1258 | //vector<ReceiverRow *> rrows = frow->getReceivers() ; |
---|
1259 | vector<CalAtmosphereRow *> atmrows = atmtab.get() ; |
---|
1260 | //ReceiverBand rb = rrows[0]->getFrequencyBand() ; |
---|
1261 | int row0 = -1 ; |
---|
1262 | //double eps = DBL_MAX ; |
---|
1263 | double eps = 1.0e10 ; |
---|
1264 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
1265 | CalAtmosphereRow *atmrow = atmrows[irow] ; |
---|
1266 | if ( casa::String(atmrow->getAntennaName()) != antennaName_ |
---|
1267 | //|| atmrow->getReceiverBand() != rb |
---|
1268 | //|| atmrow->getBasebandName() != bbname |
---|
1269 | || atmrow->getCalDataUsingCalDataId()->getCalType() != CalTypeMod::CAL_ATMOSPHERE ) |
---|
1270 | continue ; |
---|
1271 | else { |
---|
1272 | double dt = timeInterval_.getStart().getMJD() - atmrow->getEndValidTime().getMJD() ; |
---|
1273 | if ( dt >= 0 && dt < eps ) { |
---|
1274 | eps = dt ; |
---|
1275 | row0 = (int)irow ; |
---|
1276 | } |
---|
1277 | } |
---|
1278 | } |
---|
1279 | if ( row0 != -1 ) { |
---|
1280 | CalAtmosphereRow *atmrow = atmrows[row0] ; |
---|
1281 | tau = atmrow->getTau() ; |
---|
1282 | } |
---|
1283 | else { |
---|
1284 | tau.resize( 1 ) ; |
---|
1285 | tau[0] = 0.0 ; |
---|
1286 | } |
---|
1287 | } |
---|
1288 | else { |
---|
1289 | tau.resize( 1 ) ; |
---|
1290 | tau[0] = 0.0 ; |
---|
1291 | } |
---|
1292 | return tau ; |
---|
1293 | } |
---|
1294 | |
---|
1295 | void ASDMReader::getWeatherInfo( unsigned int idx, |
---|
1296 | float &temperature, |
---|
1297 | float &pressure, |
---|
1298 | float &humidity, |
---|
1299 | float &windspeed, |
---|
1300 | float &windaz ) |
---|
1301 | { |
---|
1302 | prepareData( idx ) ; |
---|
1303 | getWeatherInfo( temperature, pressure, humidity, windspeed, windaz ) ; |
---|
1304 | } |
---|
1305 | |
---|
1306 | void ASDMReader::getWeatherInfo( float &temperature, |
---|
1307 | float &pressure, |
---|
1308 | float &humidity, |
---|
1309 | float &windspeed, |
---|
1310 | float &windaz ) |
---|
1311 | { |
---|
1312 | casa::String funcName = "getWeatherInfo" ; |
---|
1313 | |
---|
1314 | temperature = 0.0 ; |
---|
1315 | pressure = 0.0 ; |
---|
1316 | humidity = 0.0 ; |
---|
1317 | windspeed = 0.0 ; |
---|
1318 | windaz = 0.0 ; |
---|
1319 | |
---|
1320 | //logsink_->postLocally( LogMessage("weatherStationId_ = "+String::toString(weatherStationId_),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1321 | |
---|
1322 | WeatherTable &wtab = asdm_->getWeather() ; |
---|
1323 | if ( wtab.size() == 0 || weatherStationId_ == -1 ) |
---|
1324 | return ; |
---|
1325 | |
---|
1326 | Tag sttag( (unsigned int)weatherStationId_, TagType::Station ) ; |
---|
1327 | //WeatherRow *wrow = wtab.getRowByKey( sttag, tint ) ; |
---|
1328 | vector<WeatherRow *> *wrows = wtab.getByContext( sttag ) ; |
---|
1329 | WeatherRow *wrow = (*wrows)[0] ; |
---|
1330 | unsigned int nrow = wrows->size() ; |
---|
1331 | //logsink_->postLocally( LogMessage("There are "+String::toString(nrow)+" rows for given context: stationId "+String::toString(weatherStationId_),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1332 | ArrayTime startTime = getMidTime( timeInterval_ ) ; |
---|
1333 | if ( startTime < (*wrows)[0]->getTimeInterval().getStart() ) { |
---|
1334 | temperature = (*wrows)[0]->getTemperature().get() ; |
---|
1335 | pressure = (*wrows)[0]->getPressure().get() ; |
---|
1336 | humidity = (*wrows)[0]->getRelHumidity().get() ; |
---|
1337 | windspeed = (*wrows)[0]->getWindSpeed().get() ; |
---|
1338 | windaz = (*wrows)[0]->getWindDirection().get() ; |
---|
1339 | } |
---|
1340 | else if ( startTime > getEndTime( (*wrows)[nrow-1]->getTimeInterval() ) ) { |
---|
1341 | temperature = (*wrows)[nrow-1]->getTemperature().get() ; |
---|
1342 | pressure = (*wrows)[nrow-1]->getPressure().get() ; |
---|
1343 | humidity = (*wrows)[nrow-1]->getRelHumidity().get() ; |
---|
1344 | windspeed = (*wrows)[nrow-1]->getWindSpeed().get() ; |
---|
1345 | windaz = (*wrows)[nrow-1]->getWindDirection().get() ; |
---|
1346 | } |
---|
1347 | else { |
---|
1348 | for ( unsigned int irow = 1 ; irow < wrows->size() ; irow++ ) { |
---|
1349 | wrow = (*wrows)[irow-1] ; |
---|
1350 | ArrayTime tStart = wrow->getTimeInterval().getStart() ; |
---|
1351 | ArrayTime tEnd = (*wrows)[irow]->getTimeInterval().getStart() ; |
---|
1352 | if ( startTime >= tStart && startTime <= tEnd ) { |
---|
1353 | temperature = wrow->getTemperature().get() ; |
---|
1354 | pressure = wrow->getPressure().get() ; |
---|
1355 | humidity = wrow->getRelHumidity().get() ; |
---|
1356 | windspeed = wrow->getWindSpeed().get() ; |
---|
1357 | windaz = wrow->getWindDirection().get() ; |
---|
1358 | break ; |
---|
1359 | } |
---|
1360 | } |
---|
1361 | } |
---|
1362 | |
---|
1363 | // Pa -> hPa |
---|
1364 | pressure /= 100.0 ; |
---|
1365 | |
---|
1366 | return ; |
---|
1367 | } |
---|
1368 | |
---|
1369 | void ASDMReader::processStation() |
---|
1370 | { |
---|
1371 | antennaPad_.resize(0) ; |
---|
1372 | weatherStation_.resize(0) ; |
---|
1373 | StationTable &stab = asdm_->getStation() ; |
---|
1374 | vector<StationRow *> srows = stab.get() ; |
---|
1375 | for ( unsigned int irow = 0 ; irow < srows.size() ; irow++ ) { |
---|
1376 | StationTypeMod::StationType stype = srows[irow]->getType() ; |
---|
1377 | Tag stag = srows[irow]->getStationId() ; |
---|
1378 | if ( stype == StationTypeMod::ANTENNA_PAD ) |
---|
1379 | antennaPad_.push_back( stag ) ; |
---|
1380 | else if ( stype == StationTypeMod::WEATHER_STATION ) |
---|
1381 | weatherStation_.push_back( stag ) ; |
---|
1382 | } |
---|
1383 | |
---|
1384 | weatherStationId_ = getClosestWeatherStation() ; |
---|
1385 | } |
---|
1386 | |
---|
1387 | int ASDMReader::getClosestWeatherStation() |
---|
1388 | { |
---|
1389 | if ( weatherStation_.size() == 0 ) |
---|
1390 | return -1 ; |
---|
1391 | |
---|
1392 | vector<double> apos( 3 ) ; |
---|
1393 | StationTable &stab = asdm_->getStation() ; |
---|
1394 | apos[0] = antennaPosition_[0].getValue( Unit("m") ) ; |
---|
1395 | apos[1] = antennaPosition_[1].getValue( Unit("m") ) ; |
---|
1396 | apos[2] = antennaPosition_[2].getValue( Unit("m") ) ; |
---|
1397 | |
---|
1398 | //double eps = DBL_MAX ; |
---|
1399 | double eps = 1.0e10 ; |
---|
1400 | int retval = -1 ; |
---|
1401 | for ( unsigned int ir = 0 ; ir < weatherStation_.size() ; ir++ ) { |
---|
1402 | StationRow *srow = stab.getRowByKey( weatherStation_[ir] ) ; |
---|
1403 | vector<Length> wpos = srow->getPosition() ; |
---|
1404 | double dist = (apos[0]-wpos[0].get())*(apos[0]-wpos[0].get()) |
---|
1405 | + (apos[1]-wpos[1].get())*(apos[1]-wpos[1].get()) |
---|
1406 | + (apos[2]-wpos[2].get())*(apos[2]-wpos[2].get()) ; |
---|
1407 | if ( dist < eps ) { |
---|
1408 | retval = (int)(weatherStation_[ir].getTagValue()) ; |
---|
1409 | } |
---|
1410 | } |
---|
1411 | |
---|
1412 | return retval ; |
---|
1413 | } |
---|
1414 | |
---|
1415 | void ASDMReader::getPointingInfo( unsigned int idx, |
---|
1416 | vector<double> &dir, |
---|
1417 | double &az, |
---|
1418 | double &el, |
---|
1419 | vector<double> &srate ) |
---|
1420 | { |
---|
1421 | prepareData( idx ) ; |
---|
1422 | getPointingInfo( dir, az, el, srate ) ; |
---|
1423 | } |
---|
1424 | |
---|
1425 | void ASDMReader::getPointingInfo( vector<double> &dir, |
---|
1426 | double &az, |
---|
1427 | double &el, |
---|
1428 | vector<double> &srate ) |
---|
1429 | { |
---|
1430 | String funcName = "getPointingInfo" ; |
---|
1431 | |
---|
1432 | dir.resize(0) ; |
---|
1433 | az = -1.0 ; |
---|
1434 | el = -1.0 ; |
---|
1435 | srate.resize(0) ; |
---|
1436 | |
---|
1437 | //Tag atag( antennaId_, TagType::Antenna ) ; |
---|
1438 | //unsigned int index = dataIdList_[idx] ; |
---|
1439 | //vector<PointingRow *> *prows = asdm_->getPointing().getByContext( atag ) ; |
---|
1440 | vector<PointingRow *> *prows = asdm_->getPointing().getByContext( antennaTag_ ) ; |
---|
1441 | |
---|
1442 | if ( prows == 0 ) |
---|
1443 | return ; |
---|
1444 | |
---|
1445 | PointingRow *prow ; |
---|
1446 | PointingRow *qrow ; |
---|
1447 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
1448 | //double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
1449 | //ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
1450 | |
---|
1451 | unsigned int nrow = prows->size() ; |
---|
1452 | //logsink_->postLocally( LogMessage("There are " << nrow << " rows for given context: antennaId "+String::toString(antennaId_),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1453 | |
---|
1454 | // for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
1455 | // prow = (*prows)[irow] ; |
---|
1456 | // ArrayTimeInterval ati = prow->getTimeInterval() ; |
---|
1457 | // ArrayTime pst = ati.getStart() ; |
---|
1458 | // ArrayTime pet( ati.getStartInMJD()+ati.getDurationInDays() ) ; |
---|
1459 | // logsink_->postLocally( LogMessage("start: "+pst.toFITS(),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1460 | // logsink_->postLocally( LogMessage("end: "+pet.toFITS(),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1461 | // } |
---|
1462 | |
---|
1463 | srate.resize(2) ; |
---|
1464 | srate[0] = 0.0 ; |
---|
1465 | srate[1] = 0.0 ; |
---|
1466 | az = 0.0 ; |
---|
1467 | el = 0.0 ; |
---|
1468 | //double tcen = 0.0 ; |
---|
1469 | //double tcen = getMidTime( tint ).getMJD() ; |
---|
1470 | double tcen = getMidTime( timeInterval_ ).getMJD() ; |
---|
1471 | |
---|
1472 | // |
---|
1473 | // shape of pointingDirection is (numSample,2) if usePolynomial = False, while it is |
---|
1474 | // (numTerm,2) if usePolynomial = True. |
---|
1475 | // |
---|
1476 | // In the former case, typical sampled time interval is 48msec, which is very small |
---|
1477 | // compared with typical integration time (~a few sec). |
---|
1478 | // Scan rate for this case is always [0,0] (or get slope?). |
---|
1479 | // |
---|
1480 | // In the later case, scan rate is (pointingDirection[1][0],pointingDirection[1][1]) |
---|
1481 | // |
---|
1482 | // PointingDirection seems to store AZEL |
---|
1483 | // |
---|
1484 | ArrayTimeInterval pTime0 = (*prows)[0]->getTimeInterval() ; |
---|
1485 | ArrayTimeInterval pTime1 = (*prows)[nrow-1]->getTimeInterval() ; |
---|
1486 | //if ( tint.getStartInMJD()+tint.getDurationInDays() < pTime0.getStartInMJD() ) { |
---|
1487 | //if ( getEndTime( tint ) < getStartTime( pTime0 ) ) { |
---|
1488 | if ( getEndTime( timeInterval_ ) < getStartTime( pTime0 ) ) { |
---|
1489 | logsink_->postLocally( LogMessage( "ArrayTimeInterval out of bounds: no data for given position (tint < ptime)", LogOrigin(className_,funcName,WHERE), LogMessage::WARN ) ) ; |
---|
1490 | prow = (*prows)[0] ; |
---|
1491 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
1492 | az = dirA[0][0] ; |
---|
1493 | el = dirA[0][1] ; |
---|
1494 | if ( prow->getUsePolynomials() && prow->getNumTerm() > 1 ) { |
---|
1495 | srate[0] = dirA[1][0] ; |
---|
1496 | srate[1] = dirA[1][1] ; |
---|
1497 | } |
---|
1498 | } |
---|
1499 | //else if ( tint.getStartInMJD() > pTime1.getStartInMJD()+pTime1.getDurationInDays() ) { |
---|
1500 | //else if ( getStartTime( tint ) > getEndTime( pTime1 ) ) { |
---|
1501 | else if ( getStartTime( timeInterval_ ) > getEndTime( pTime1 ) ) { |
---|
1502 | logsink_->postLocally( LogMessage( "ArrayTimeInterval out of bounds: no data for given position (tint > ptime)", LogOrigin(className_,funcName,WHERE), LogMessage::WARN ) ) ; |
---|
1503 | prow = (*prows)[nrow-1] ; |
---|
1504 | int numSample = prow->getNumSample() ; |
---|
1505 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
1506 | if ( prow->getUsePolynomials() ) { |
---|
1507 | az = dirA[0][0] ; |
---|
1508 | el = dirA[0][1] ; |
---|
1509 | if ( prow->getNumTerm() > 1 ) { |
---|
1510 | srate[0] = dirA[1][0] ; |
---|
1511 | srate[1] = dirA[1][1] ; |
---|
1512 | } |
---|
1513 | } |
---|
1514 | else { |
---|
1515 | az = dirA[numSample-1][0] ; |
---|
1516 | el = dirA[numSample-1][1] ; |
---|
1517 | } |
---|
1518 | } |
---|
1519 | else { |
---|
1520 | //ArrayTime startTime = tint.getStart() ; |
---|
1521 | //ArrayTime endTime = getEndTime( tint ) ; |
---|
1522 | ArrayTime startTime = timeInterval_.getStart() ; |
---|
1523 | ArrayTime endTime = getEndTime( timeInterval_ ) ; |
---|
1524 | int row0 = -1 ; |
---|
1525 | int row1 = -1 ; |
---|
1526 | int row2 = -1 ; |
---|
1527 | //double dt0 = getMidTime( tint ).getMJD() ; |
---|
1528 | double dt0 = getMidTime( timeInterval_ ).getMJD() ; |
---|
1529 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
1530 | prow = (*prows)[irow] ; |
---|
1531 | //double dt = getMidTime( tint ).getMJD() - getMidTime( prow->getTimeInterval() ).getMJD() ; |
---|
1532 | double dt = getMidTime( timeInterval_ ).getMJD() - getMidTime( prow->getTimeInterval() ).getMJD() ; |
---|
1533 | if ( dt > 0 && dt < dt0 ) { |
---|
1534 | dt0 = dt ; |
---|
1535 | row2 = irow ; |
---|
1536 | } |
---|
1537 | if ( prow->getTimeInterval().contains( startTime ) ) |
---|
1538 | row0 = irow ; |
---|
1539 | else if ( prow->getTimeInterval().contains( endTime ) ) |
---|
1540 | row1 = irow ; |
---|
1541 | if ( row0 != -1 && row1 != -1 ) |
---|
1542 | break ; |
---|
1543 | } |
---|
1544 | //logsink_->postLocally( LogMessage("row0 = "+String::toString(row0)+", row1 = "+String::toString(row1)+", row2 = "+String::toString(row2),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1545 | if ( row0 == -1 && row1 == -1 ) { |
---|
1546 | prow = (*prows)[row2] ; |
---|
1547 | qrow = (*prows)[row2+1] ; |
---|
1548 | double t0 = getEndTime( prow->getTimeInterval() ).getMJD() ; |
---|
1549 | double t1 = qrow->getTimeInterval().getStartInMJD() ; |
---|
1550 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
1551 | vector< vector<double> > dirB = pointingDir( qrow ) ; |
---|
1552 | double da0 = dirA[0][0] ; |
---|
1553 | double db0 = dirB[0][0] ; |
---|
1554 | double da1 = dirA[0][1] ; |
---|
1555 | double db1 = dirB[0][1] ; |
---|
1556 | if ( prow->getUsePolynomials() && qrow->getUsePolynomials() ) { |
---|
1557 | double dt = ( tcen - t0 ) / ( t1 - t0 ) ; |
---|
1558 | az = da0 + ( db0 - da0 ) * dt ; |
---|
1559 | el = da1 + ( db1 - da1 ) * dt ; |
---|
1560 | if ( prow->getNumTerm() > 0 && qrow->getNumTerm() > 1 ) { |
---|
1561 | double ra0 = dirA[1][0] ; |
---|
1562 | double rb0 = dirB[1][0] ; |
---|
1563 | double ra1 = dirA[1][1] ; |
---|
1564 | double rb1 = dirB[1][1] ; |
---|
1565 | srate[0] = ra0 + ( rb0 - ra0 ) * dt ; |
---|
1566 | srate[1] = ra1 + ( rb1 - ra1 ) * dt ; |
---|
1567 | } |
---|
1568 | } |
---|
1569 | else if ( !(qrow->getUsePolynomials()) ) { |
---|
1570 | double dt = ( tcen - t0 ) / ( t1 - t0 ) ; |
---|
1571 | az = da0 + ( db0 - da0 ) * dt ; |
---|
1572 | el = da1 + ( db1 - da1 ) * dt ; |
---|
1573 | } |
---|
1574 | //else { |
---|
1575 | // nothing to do |
---|
1576 | //} |
---|
1577 | } |
---|
1578 | else { |
---|
1579 | int ndir = 0 ; |
---|
1580 | if ( row0 == -1 ) { |
---|
1581 | row0 = row1 ; |
---|
1582 | } |
---|
1583 | else if ( row1 == -1 ) { |
---|
1584 | row1 = row0 ; |
---|
1585 | } |
---|
1586 | prow = (*prows)[row0] ; |
---|
1587 | qrow = (*prows)[row1] ; |
---|
1588 | if ( prow->getUsePolynomials() && qrow->getUsePolynomials() ) { |
---|
1589 | //logsink_->postLocally( LogMessage("usePolynomial = True",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1590 | if ( row0 == row1 ) { |
---|
1591 | prow = (*prows)[row0] ; |
---|
1592 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
1593 | az = dirA[0][0] ; |
---|
1594 | el = dirA[0][1] ; |
---|
1595 | if ( prow->getNumTerm() > 1 ) { |
---|
1596 | srate[0] = dirA[1][0] ; |
---|
1597 | srate[1] = dirA[1][1] ; |
---|
1598 | } |
---|
1599 | } |
---|
1600 | else { |
---|
1601 | prow = (*prows)[row0] ; |
---|
1602 | qrow = (*prows)[row1] ; |
---|
1603 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
1604 | vector< vector<double> > dirB = pointingDir( qrow ) ; |
---|
1605 | double t0 = getMidTime( prow->getTimeInterval() ).getMJD() ; |
---|
1606 | double t1 = getMidTime( qrow->getTimeInterval() ).getMJD() ; |
---|
1607 | double dt = ( tcen - t0 ) / ( t1 - t0 ) ; |
---|
1608 | double da0 = dirA[0][0] ; |
---|
1609 | double db0 = dirB[0][0] ; |
---|
1610 | double da1 = dirA[0][1] ; |
---|
1611 | double db1 = dirB[0][1] ; |
---|
1612 | az = da0 + ( db0 - da0 ) * dt ; |
---|
1613 | el = da1 + ( db1 - db0 ) * dt ; |
---|
1614 | if ( prow->getNumTerm() > 0 && qrow->getNumTerm() > 1 ) { |
---|
1615 | double ra0 = dirA[1][0] ; |
---|
1616 | double rb0 = dirB[1][0] ; |
---|
1617 | double ra1 = dirA[1][1] ; |
---|
1618 | double rb1 = dirB[1][1] ; |
---|
1619 | srate[0] = ra0 + ( rb0 - ra0 ) * dt ; |
---|
1620 | srate[1] = ra1 + ( rb1 - ra1 ) * dt ; |
---|
1621 | } |
---|
1622 | } |
---|
1623 | } |
---|
1624 | else if ( prow->getUsePolynomials() == qrow->getUsePolynomials() ) { |
---|
1625 | //logsink_->postLocally( LogMessage("numSample == numTerm",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1626 | tcen = 0.0 ; |
---|
1627 | for ( int irow = row0 ; irow <= row1 ; irow++ ) { |
---|
1628 | prow = (*prows)[irow] ; |
---|
1629 | int numSample = prow->getNumSample() ; |
---|
1630 | //logsink_->postLocally( LogMessage("numSample = "+String::toString(numSample),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1631 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
1632 | if ( prow->isSampledTimeIntervalExists() ) { |
---|
1633 | //logsink_->postLocally( LogMessage("sampledTimeIntervalExists",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1634 | vector<ArrayTimeInterval> stime = prow->getSampledTimeInterval() ; |
---|
1635 | for ( int isam = 0 ; isam < numSample ; isam++ ) { |
---|
1636 | //if ( tint.overlaps( stime[isam] ) ) { |
---|
1637 | //if ( tint.contains( stime[isam] ) ) { |
---|
1638 | if ( timeInterval_.contains( stime[isam] ) ) { |
---|
1639 | az += dirA[isam][0] ; |
---|
1640 | el += dirA[isam][1] ; |
---|
1641 | tcen += getMidTime( stime[isam] ).getMJD() ; |
---|
1642 | ndir++ ; |
---|
1643 | } |
---|
1644 | } |
---|
1645 | } |
---|
1646 | else { |
---|
1647 | double sampleStart = prow->getTimeInterval().getStartInMJD() ; |
---|
1648 | double sampleInterval = prow->getTimeInterval().getDurationInDays() / (double)numSample ; |
---|
1649 | //logsink_->postLocally( LogMessage("sampleStart = "+String::toString(sampleStart),LogOrigin(className_,funcName,WHERE)) ) |
---|
1650 | //logsink_->postLocally( LogMessage("sampleInterval = "+String::toString(sampleInterval),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1651 | //logsink_->postLocally( LogMessage("tint = "+tint.toString(),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1652 | for ( int isam = 0 ; isam < numSample ; isam++ ) { |
---|
1653 | ArrayTimeInterval stime( sampleStart+isam*sampleInterval, sampleInterval ) ; |
---|
1654 | //if ( tint.overlaps( stime ) ) { |
---|
1655 | //if ( tint.contains( stime ) ) { |
---|
1656 | if ( timeInterval_.contains( stime ) ) { |
---|
1657 | az += dirA[isam][0] ; |
---|
1658 | el += dirA[isam][1] ; |
---|
1659 | tcen += getMidTime( stime ).getMJD() ; |
---|
1660 | ndir++ ; |
---|
1661 | } |
---|
1662 | } |
---|
1663 | } |
---|
1664 | } |
---|
1665 | if ( ndir > 1 ) { |
---|
1666 | az /= (double)ndir ; |
---|
1667 | el /= (double)ndir ; |
---|
1668 | tcen /= (double)ndir ; |
---|
1669 | } |
---|
1670 | } |
---|
1671 | //else { |
---|
1672 | // nothing to do |
---|
1673 | //} |
---|
1674 | } |
---|
1675 | |
---|
1676 | toJ2000( dir, az, el, tcen ) ; |
---|
1677 | } |
---|
1678 | |
---|
1679 | return ; |
---|
1680 | } |
---|
1681 | |
---|
1682 | ArrayTime ASDMReader::getMidTime( const ArrayTimeInterval &t ) |
---|
1683 | { |
---|
1684 | return ArrayTime( t.getStartInMJD() + 0.5 * t.getDurationInDays() ) ; |
---|
1685 | } |
---|
1686 | |
---|
1687 | ArrayTime ASDMReader::getEndTime( const ArrayTimeInterval &t ) |
---|
1688 | { |
---|
1689 | return ArrayTime( t.getStartInMJD() + t.getDurationInDays() ) ; |
---|
1690 | } |
---|
1691 | |
---|
1692 | ArrayTime ASDMReader::getStartTime( const ArrayTimeInterval &t ) |
---|
1693 | { |
---|
1694 | return ArrayTime( t.getStartInMJD() ) ; |
---|
1695 | } |
---|
1696 | |
---|
1697 | void ASDMReader::toJ2000( vector<double> &dir, |
---|
1698 | double &az, |
---|
1699 | double &el, |
---|
1700 | double &mjd ) |
---|
1701 | { |
---|
1702 | String funcName = "toJ2000" ; |
---|
1703 | |
---|
1704 | String ref = "AZELGEO" ; |
---|
1705 | vector<double> azel( 2 ) ; |
---|
1706 | azel[0] = az ; |
---|
1707 | azel[1] = el ; |
---|
1708 | dir = toJ2000( azel, ref, mjd ) ; |
---|
1709 | } |
---|
1710 | |
---|
1711 | vector<double> ASDMReader::toJ2000( vector<double> &dir, |
---|
1712 | casa::String &dirref, |
---|
1713 | double &mjd ) |
---|
1714 | { |
---|
1715 | casa::String funcName = "toJ2000" ; |
---|
1716 | |
---|
1717 | vector<double> newd( dir ) ; |
---|
1718 | if ( dirref != "J2000" ) { |
---|
1719 | me_ = casa::MEpoch( casa::Quantity( (casa::Double)mjd, "d" ), casa::MEpoch::UTC ) ; |
---|
1720 | mf_.set( me_ ) ; |
---|
1721 | casa::MDirection::Types dirtype ; |
---|
1722 | casa::Bool b = casa::MDirection::getType( dirtype, dirref ) ; |
---|
1723 | if ( b ) { |
---|
1724 | casa::Vector<casa::Double> cdir = toj2000_( dir ).getAngle( "rad" ).getValue() ; |
---|
1725 | //logsink_->postLocally( LogMessage("cdir = "+String::toString(cdir),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1726 | newd[0] = (double)(cdir[0]) ; |
---|
1727 | newd[1] = (double)(cdir[1]) ; |
---|
1728 | } |
---|
1729 | } |
---|
1730 | return newd ; |
---|
1731 | } |
---|
1732 | |
---|
1733 | void ASDMReader::setLogger( CountedPtr<LogSinkInterface> &logsink ) |
---|
1734 | { |
---|
1735 | logsink_ = logsink ; |
---|
1736 | } |
---|
1737 | |
---|
1738 | string ASDMReader::getFrame() |
---|
1739 | { |
---|
1740 | casa::String funcName = "getFrame" ; |
---|
1741 | |
---|
1742 | // default is TOPO |
---|
1743 | string frame = "TOPO" ; |
---|
1744 | |
---|
1745 | SpectralWindowTable &spwtab = asdm_->getSpectralWindow() ; |
---|
1746 | vector<SpectralWindowRow *> rows = spwtab.get() ; |
---|
1747 | vector<FrequencyReferenceCodeMod::FrequencyReferenceCode> measFreqRef( rows.size() ) ; |
---|
1748 | int nref = 0 ; |
---|
1749 | for ( unsigned int irow = 0 ; irow < rows.size() ; irow++ ) { |
---|
1750 | int nchan = rows[irow]->getNumChan() ; |
---|
1751 | if ( nchan != 4 ) { |
---|
1752 | if ( rows[irow]->isMeasFreqRefExists() ) { |
---|
1753 | measFreqRef[nref] = rows[irow]->getMeasFreqRef() ; |
---|
1754 | nref++ ; |
---|
1755 | } |
---|
1756 | } |
---|
1757 | } |
---|
1758 | if ( nref != 0 ) { |
---|
1759 | frame = CFrequencyReferenceCode::toString( measFreqRef[0] ) ; |
---|
1760 | } |
---|
1761 | |
---|
1762 | //logsink_->postLocally( LogMessage("frame = "+String::toString(frame),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1763 | |
---|
1764 | return frame ; |
---|
1765 | } |
---|
1766 | |
---|
1767 | int ASDMReader::getNumIFs() |
---|
1768 | { |
---|
1769 | casa::String funcName = "getNumIFs" ; |
---|
1770 | |
---|
1771 | int nif = 0 ; |
---|
1772 | vector<SpectralWindowRow *> rows = asdm_->getSpectralWindow().get() ; |
---|
1773 | unsigned int nrow = rows.size() ; |
---|
1774 | // check if all rows have freqGroup attribute |
---|
1775 | bool freqGroupExists = true ; |
---|
1776 | bool countedWvr = false ; |
---|
1777 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
1778 | freqGroupExists &= rows[irow]->isFreqGroupExists() ; |
---|
1779 | if ( rows[irow]->getNumChan() == 4 ) { |
---|
1780 | if ( !countedWvr ) { |
---|
1781 | countedWvr = true ; |
---|
1782 | nif++ ; |
---|
1783 | } |
---|
1784 | } |
---|
1785 | else { |
---|
1786 | nif++ ; |
---|
1787 | } |
---|
1788 | } |
---|
1789 | |
---|
1790 | if ( freqGroupExists ) { |
---|
1791 | vector<int> freqGroup(0) ; |
---|
1792 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
1793 | int fg = rows[irow]->getFreqGroup() ; |
---|
1794 | if ( (int)count( freqGroup.begin(), freqGroup.end(), fg ) == 0 ) { |
---|
1795 | freqGroup.push_back( fg ) ; |
---|
1796 | } |
---|
1797 | } |
---|
1798 | nif = freqGroup.size() ; |
---|
1799 | } |
---|
1800 | |
---|
1801 | //logsink_->postLocally( LogMessage("nif = "+String::toString(nif),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1802 | |
---|
1803 | return nif ; |
---|
1804 | } |
---|
1805 | |
---|
1806 | SysCalRow *ASDMReader::getSysCalRow( unsigned int idx ) |
---|
1807 | { |
---|
1808 | prepareData( idx ) ; |
---|
1809 | return getSysCalRow() ; |
---|
1810 | } |
---|
1811 | |
---|
1812 | SysCalRow *ASDMReader::getSysCalRow() |
---|
1813 | { |
---|
1814 | String funcName = "getSysCalRow" ; |
---|
1815 | |
---|
1816 | SysCalRow *row = 0 ; |
---|
1817 | int feedid = vmsData_->v_feedId1[dataIndex_] ; |
---|
1818 | SysCalTable &sctab = asdm_->getSysCal() ; |
---|
1819 | vector<SysCalRow *> *rows = sctab.getByContext( antennaTag_, specWinTag_, feedid ) ; |
---|
1820 | //if ( nrow == 0 ) { |
---|
1821 | if ( rows == 0 ) { |
---|
1822 | //logsink_->postLocally( LogMessage("no rows in SysCal table",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1823 | row = 0 ; |
---|
1824 | } |
---|
1825 | else { |
---|
1826 | unsigned int nrow = rows->size() ; |
---|
1827 | //logsink_->postLocally( LogMessage("nrow = "+String::toString(nrow),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1828 | int scindex = -1 ; |
---|
1829 | if ( nrow == 1 ) { |
---|
1830 | scindex = 0 ; |
---|
1831 | } |
---|
1832 | else if ( getEndTime( timeInterval_ ) <= getStartTime( (*rows)[0]->getTimeInterval() ) ) |
---|
1833 | scindex = 0 ; |
---|
1834 | else { |
---|
1835 | for ( unsigned int irow = 0 ; irow < nrow-1 ; irow++ ) { |
---|
1836 | ArrayTime t = getMidTime( timeInterval_ ) ; |
---|
1837 | if ( t > getStartTime( (*rows)[irow]->getTimeInterval() ) |
---|
1838 | && t <= getStartTime( (*rows)[irow+1]->getTimeInterval() ) ) { |
---|
1839 | scindex = irow ; |
---|
1840 | break ; |
---|
1841 | } |
---|
1842 | } |
---|
1843 | if ( scindex == -1 ) |
---|
1844 | scindex = nrow-1 ; |
---|
1845 | } |
---|
1846 | //logsink_->postLocally( LogMessage("irow = "+String::toString(scindex),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1847 | row = (*rows)[scindex] ; |
---|
1848 | } |
---|
1849 | return row ; |
---|
1850 | } |
---|
1851 | |
---|
1852 | double ASDMReader::limitedAngle( double angle ) |
---|
1853 | { |
---|
1854 | if ( angle > C::pi ) |
---|
1855 | while ( angle > C::pi ) angle -= C::_2pi ; |
---|
1856 | else if ( angle < -C::pi ) |
---|
1857 | while ( angle < -C::pi ) angle += C::_2pi ; |
---|
1858 | return angle ; |
---|
1859 | } |
---|
1860 | |
---|
1861 | vector< vector<double> > ASDMReader::pointingDir( PointingRow *row ) |
---|
1862 | { |
---|
1863 | //String funcName = "pointingDir" ; |
---|
1864 | vector< vector<Angle> > aTar = row->getTarget() ; |
---|
1865 | vector< vector<Angle> > aOff = row->getOffset() ; |
---|
1866 | vector< vector<Angle> > aDir = row->getPointingDirection() ; |
---|
1867 | vector< vector<Angle> > aEnc = row->getEncoder() ; |
---|
1868 | unsigned int n = aTar.size() ; |
---|
1869 | vector< vector<double> > dir( n ) ; |
---|
1870 | double factor = 1.0 / cos( aTar[0][1].get() ) ; |
---|
1871 | for ( unsigned int i = 0 ; i < n ; i++ ) { |
---|
1872 | dir[i].resize( 2 ) ; |
---|
1873 | /** |
---|
1874 | * This is approximate way to add offset taking tracking error |
---|
1875 | * into account |
---|
1876 | * |
---|
1877 | * az = dir[0][0] = target[0][0] + offset[0][0] / cos(el) |
---|
1878 | * + encorder[0][0] - direction[0][0] |
---|
1879 | * el = dir[0][1] = target[0][1] + offset[0][1] |
---|
1880 | * + encorder[0][1] - direction[0][1] |
---|
1881 | **/ |
---|
1882 | dir[i][0] = aTar[i][0].get() + factor * aOff[i][0].get() |
---|
1883 | + aEnc[i][0].get() - aDir[i][0].get() ; |
---|
1884 | dir[i][1] = aTar[i][1].get() + aOff[i][1].get() |
---|
1885 | + aEnc[i][1].get() - aDir[i][1].get() ; |
---|
1886 | //logsink_->postLocally( LogMessage("tracking offset: ["+String::toString(aEnc[i][0].get()-aDir[i][0].get())+","+String::toString(aEnc[i][0]-aDir[i][0].get())+"]",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1887 | } |
---|
1888 | return dir ; |
---|
1889 | } |
---|
1890 | |
---|
1891 | void ASDMReader::initConvert() |
---|
1892 | { |
---|
1893 | toj2000_ = MDirection::Convert(MDirection::AZELGEO, |
---|
1894 | MDirection::Ref(MDirection::J2000, mf_)); |
---|
1895 | } |
---|