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 "OldASDMReader.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 | OldASDMReader::OldASDMReader() |
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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_("OldASDMReader"), |
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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 | } |
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51 | |
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52 | OldASDMReader::~OldASDMReader() |
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53 | { |
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54 | close() ; |
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55 | logsink_ = 0 ; |
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56 | } |
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57 | |
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58 | bool OldASDMReader::open( const string &filename, const casa::Record &rec ) |
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59 | { |
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60 | casa::String funcName = "open" ; |
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61 | |
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62 | // return value |
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63 | bool status = true ; |
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64 | |
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65 | // set default |
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66 | timeSampling_.reset() ; |
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67 | corrMode_.reset() ; |
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68 | resolutionType_.reset() ; |
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69 | apc_ = AP_CORRECTED ; |
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70 | |
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71 | // parsing ASDM options |
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72 | if ( rec.isDefined( "asdm" ) ) { |
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73 | casa::Record asdmrec = rec.asRecord( "asdm" ) ; |
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74 | |
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75 | // antenna |
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76 | if ( asdmrec.isDefined( "antenna" ) ) { |
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77 | if ( asdmrec.type( asdmrec.fieldNumber( "antenna" ) ) == casa::TpInt ) { |
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78 | antennaId_ = asdmrec.asInt( "antenna" ) ; |
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79 | } |
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80 | else { |
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81 | antennaName_ = asdmrec.asString( "antenna" ) ; |
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82 | } |
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83 | } |
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84 | else { |
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85 | antennaId_ = 0 ; |
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86 | } |
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87 | |
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88 | // ATM phase correction |
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89 | if ( asdmrec.isDefined( "apc" ) ) { |
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90 | if ( asdmrec.asBool( "apc" ) ) |
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91 | apc_ = AP_CORRECTED ; |
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92 | else |
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93 | apc_ = AP_UNCORRECTED ; |
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94 | } |
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95 | |
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96 | // time sampling |
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97 | String timeSampling = "all" ; // take all time sampling by default |
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98 | if ( asdmrec.isDefined( "sampling" ) ) { |
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99 | timeSampling = asdmrec.asString( "sampling" ) ; |
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100 | } |
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101 | if ( timeSampling == "all" ) { |
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102 | timeSampling_.set( INTEGRATION ) ; |
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103 | timeSampling_.set( SUBINTEGRATION ) ; |
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104 | } |
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105 | else if ( timeSampling == "integration" ) { |
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106 | timeSampling_.set( INTEGRATION ) ; |
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107 | } |
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108 | else if ( timeSampling == "subintegration" ) { |
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109 | timeSampling_.set( SUBINTEGRATION ) ; |
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110 | } |
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111 | else { |
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112 | //throw AipsError( "Unrecognized option for sampling" ) ; |
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113 | logsink_->postLocally( LogMessage( "Unrecognized option for time sampling: "+String::toString(timeSampling), LogOrigin(className_,funcName,WHERE), LogMessage::WARN ) ) ; |
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114 | status = false ; |
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115 | } |
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116 | |
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117 | // spectral resolution type |
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118 | string resolutionType = "all" ; |
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119 | if ( asdmrec.isDefined( "srt" ) ) { |
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120 | resolutionType = string( asdmrec.asString( "srt" ) ) ; |
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121 | } |
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122 | string resolutionTypes[3] ; |
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123 | Int numType = split( resolutionType, resolutionTypes, 3, "," ) ; |
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124 | for ( Int it = 0 ; it < numType ; it++ ) { |
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125 | if ( resolutionTypes[it] == "all" ) { |
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126 | resolutionType_.reset() ; |
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127 | resolutionType_.set( FULL_RESOLUTION ) ; |
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128 | resolutionType_.set( BASEBAND_WIDE ) ; |
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129 | resolutionType_.set( CHANNEL_AVERAGE ) ; |
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130 | break ; |
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131 | } |
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132 | else if ( resolutionTypes[it] == "fr" ) { |
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133 | resolutionType_.set( FULL_RESOLUTION ) ; |
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134 | } |
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135 | else if ( resolutionTypes[it] == "bw" ) { |
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136 | resolutionType_.set( BASEBAND_WIDE ) ; |
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137 | } |
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138 | else if ( resolutionTypes[it] == "ca" ) { |
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139 | resolutionType_.set( CHANNEL_AVERAGE ) ; |
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140 | } |
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141 | } |
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142 | if ( resolutionType_.size() == 0 ) { |
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143 | logsink_->postLocally( LogMessage( "Unrecognized option for spectral resolution type: "+String::toString(resolutionType), LogOrigin(className_,funcName,WHERE), LogMessage::WARN ) ) ; |
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144 | status = false ; |
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145 | } |
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146 | |
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147 | // input correlation mode |
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148 | string corrMode = "ao,ca" ; |
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149 | if ( asdmrec.isDefined( "corr" ) ) { |
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150 | corrMode = string( asdmrec.asString( "corr" ) ) ; |
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151 | //logsink_->postLocally( LogMessage("corrMode = "+String(corrMode),LogOrigin(className_,funcName,WHERE)) ) ; |
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152 | } |
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153 | string corrModes[3] ; |
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154 | Int numCorr = split( corrMode, corrModes, 3, "," ) ; |
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155 | for ( Int ic = 0 ; ic < numCorr ; ic++ ) { |
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156 | if ( corrModes[ic] == "ao" ) { |
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157 | corrMode_.set( AUTO_ONLY ) ; |
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158 | } |
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159 | else if ( corrModes[ic] == "ca" ) { |
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160 | corrMode_.set( CROSS_AND_AUTO ) ; |
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161 | } |
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162 | } |
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163 | if ( corrMode_.size() == 0 ) { |
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164 | logsink_->postLocally( LogMessage( "Invalid option for correlation mode: "+String::toString(corrMode), LogOrigin(className_,funcName,WHERE), LogMessage::WARN ) ) ; |
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165 | status = false ; |
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166 | } |
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167 | |
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168 | // logsink_->postLocally( LogMessage( "### asdmrec summary ###", LogOrigin(className_,funcName,WHERE) ) ) ; |
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169 | // ostringstream oss ; |
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170 | // asdmrec.print( oss ) ; |
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171 | // logsink_->postLocally( LogMessage( oss.str(), LogOrigin(className_,funcName,WHERE) ) ) ; |
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172 | // logsink_->postLocally( LogMessage( "#######################", LogOrigin(className_,funcName,WHERE) ) ) ; |
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173 | } |
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174 | |
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175 | // create ASDM object |
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176 | asdm_ = new ASDM() ; |
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177 | asdm_->setFromFile( filename ) ; |
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178 | |
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179 | AntennaTable &atab = asdm_->getAntenna() ; |
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180 | AntennaRow *antennaRow ; |
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181 | if ( antennaId_ == -1 ) { |
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182 | vector<AntennaRow *> rows = atab.get() ; |
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183 | int idx = -1 ; |
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184 | for ( casa::uInt irow = 0 ; irow < rows.size() ; irow++ ) { |
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185 | if ( casa::String(rows[irow]->getName()) == antennaName_ ) { |
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186 | idx = rows[irow]->getAntennaId().getTagValue() ; |
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187 | break ; |
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188 | } |
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189 | } |
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190 | if ( idx == -1 ) { |
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191 | close() ; |
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192 | throw (casa::AipsError( antennaName_ + " not found." )) ; |
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193 | } |
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194 | else { |
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195 | antennaId_ = idx ; |
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196 | } |
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197 | antennaTag_ = Tag( antennaId_, TagType::Antenna ) ; |
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198 | antennaRow = rows[antennaId_] ; |
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199 | } |
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200 | else { |
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201 | antennaTag_ = Tag( antennaId_, TagType::Antenna ) ; |
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202 | antennaRow = atab.getRowByKey( antennaTag_ ) ; |
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203 | if ( antennaRow == 0 ) { |
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204 | close() ; |
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205 | throw (casa::AipsError( "AntennaId " + casa::String::toString(antennaId_) + " is invalid." ) ) ; |
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206 | } |
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207 | } |
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208 | |
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209 | |
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210 | // set antenna name |
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211 | if ( antennaName_.size() == 0 ) { |
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212 | antennaName_ = casa::String( antennaRow->getName() ) ; |
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213 | } |
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214 | |
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215 | // get Station row |
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216 | StationRow *stationRow = antennaRow->getStationUsingStationId() ; |
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217 | |
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218 | // station name |
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219 | stationName_ = casa::String( stationRow->getName() ) ; |
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220 | |
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221 | // antenna position |
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222 | antennaPosition_.resize( 3 ) ; |
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223 | vector<Length> antpos = stationRow->getPosition() ; |
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224 | for ( casa::uInt i = 0 ; i < 3 ; i++ ) |
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225 | antennaPosition_[i] = Quantity( casa::Double( antpos[i].get() ), Unit( "m" ) ) ; |
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226 | |
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227 | // create SDMBinData object |
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228 | sdmBin_ = new SDMBinData( asdm_, filename ) ; |
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229 | |
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230 | // get Main rows |
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231 | //mainRow_ = casa::Vector<MainRow *>(asdm_->getMain().get()) ; |
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232 | |
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233 | // set up IFNO |
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234 | setupIFNO() ; |
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235 | |
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236 | // process Station table |
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237 | processStation() ; |
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238 | |
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239 | //logsink_->postLocally( LogMessage( "antennaId_ = "+String::toString(antennaId_), LogOrigin(className_,funcName,WHERE) ) ) ; |
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240 | //logsink_->postLocally( LogMessage( "antennaName_ = "+antennaName_, LogOrigin(className_,funcName,WHERE) ) ) ; |
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241 | |
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242 | return true ; |
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243 | } |
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244 | |
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245 | // void OldASDMReader::fill() |
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246 | // { |
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247 | // } |
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248 | |
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249 | void OldASDMReader::close() |
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250 | { |
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251 | clearMainRow() ; |
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252 | |
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253 | if ( sdmBin_ ) |
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254 | delete sdmBin_ ; |
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255 | sdmBin_ = 0 ; |
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256 | |
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257 | if ( asdm_ ) |
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258 | delete asdm_ ; |
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259 | asdm_ = 0 ; |
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260 | |
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261 | return ; |
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262 | } |
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263 | |
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264 | void OldASDMReader::fillHeader( casa::Int &nchan, |
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265 | casa::Int &npol, |
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266 | casa::Int &nif, |
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267 | casa::Int &nbeam, |
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268 | casa::String &observer, |
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269 | casa::String &project, |
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270 | casa::String &obstype, |
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271 | casa::String &antennaname, |
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272 | casa::Vector<casa::Double> &antennaposition, |
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273 | casa::Float &equinox, |
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274 | casa::String &freqref, |
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275 | casa::Double &reffreq, |
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276 | casa::Double &bandwidth, |
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277 | casa::Double &utc, |
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278 | casa::String &fluxunit, |
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279 | casa::String &epoch, |
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280 | casa::String &poltype ) |
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281 | { |
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282 | casa::String funcName = "fillHeader" ; |
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283 | |
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284 | ExecBlockTable &ebtab = asdm_->getExecBlock() ; |
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285 | // at the moment take first row of ExecBlock table |
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286 | ExecBlockRow *ebrow = ebtab.get()[0] ; |
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287 | casa::String telescopeName( ebrow->getTelescopeName() ) ; |
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288 | //casa::String stationName( stationRow_p->getName() ) ; |
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289 | |
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290 | // antennaname |
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291 | // <telescopeName>//<antennaName>@stationName |
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292 | antennaname = telescopeName + "//" + antennaName_ + "@" + stationName_ ; |
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293 | //logsink_->postLocally( LogMessage("antennaName = "+antennaname,LogOrigin(className_,funcName,WHERE)) ) ; |
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294 | |
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295 | // antennaposition |
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296 | antennaposition.resize( 3 ) ; |
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297 | for ( casa::uInt i = 0 ; i < 3 ; i++ ) |
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298 | antennaposition[i] = antennaPosition_[i].getValue( Unit("m") ) ; |
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299 | |
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300 | // observer |
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301 | observer = ebrow->getObserverName() ; |
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302 | |
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303 | // project |
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304 | // T.B.D. (project UID?) |
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305 | project = "T.B.D. (" + ebrow->getProjectId().toString() + ")" ; |
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306 | |
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307 | // utc |
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308 | // start time of the project |
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309 | utc = casa::Double( ebrow->getStartTime().getMJD() ) ; |
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310 | |
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311 | |
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312 | SpectralWindowTable &spwtab = asdm_->getSpectralWindow() ; |
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313 | vector<SpectralWindowRow *> spwrows = spwtab.get() ; |
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314 | int nspwrow = spwrows.size() ; |
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315 | |
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316 | // nif |
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317 | //nif = spwrows.size() ; |
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318 | nif = getNumIFs() ; |
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319 | |
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320 | // nchan |
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321 | int refidx = -1 ; |
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322 | vector<int> nchans ; |
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323 | for ( int irow = 0 ; irow < nspwrow ; irow++ ) { |
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324 | nchans.push_back( spwrows[irow]->getNumChan() ) ; |
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325 | if ( refidx == -1 && nchans[irow] != 1 && nchans[irow] != 4 ) |
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326 | refidx = irow ; |
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327 | } |
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328 | nchan = casa::Int( *max_element( nchans.begin(), nchans.end() ) ) ; |
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329 | |
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330 | //logsink_->postLocally( LogMessage("refidx = "+String::toString(refidx),LogOrigin(className_,funcName,WHERE)) ) ; |
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331 | |
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332 | // bandwidth |
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333 | vector<double> bws ; |
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334 | for ( int irow = 0 ; irow < nspwrow ; irow++ ) { |
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335 | if ( nchans[irow] != 4 ) { // exclude WVR data |
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336 | bws.push_back( spwrows[irow]->getTotBandwidth().get() ) ; |
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337 | } |
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338 | } |
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339 | bandwidth = casa::Double( *max_element( bws.begin(), bws.end() ) ) ; |
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340 | |
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341 | // reffreq |
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342 | reffreq = casa::Double( spwrows[refidx]->getRefFreq().get() ) ; |
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343 | |
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344 | // freqref |
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345 | if ( spwrows[refidx]->isMeasFreqRefExists() ) { |
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346 | string mfr = CFrequencyReferenceCode::name( spwrows[refidx]->getMeasFreqRef() ) ; |
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347 | // if (mfr == "TOPO") { |
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348 | // freqref = "TOPOCENT"; |
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349 | // } else if (mfr == "GEO") { |
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350 | // freqref = "GEOCENTR"; |
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351 | // } else if (mfr == "BARY") { |
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352 | // freqref = "BARYCENT"; |
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353 | // } else if (mfr == "GALACTO") { |
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354 | // freqref = "GALACTOC"; |
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355 | // } else if (mfr == "LGROUP") { |
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356 | // freqref = "LOCALGRP"; |
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357 | // } else if (mfr == "CMB") { |
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358 | // freqref = "CMBDIPOL"; |
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359 | // } else if (mfr == "REST") { |
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360 | // freqref = "SOURCE"; |
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361 | // } |
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362 | freqref = String( mfr ) ; |
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363 | } |
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364 | else { |
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365 | // frequency reference is TOPOCENT by default |
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366 | //freqref = "TOPOCENT" ; |
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367 | freqref = "TOPO" ; |
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368 | } |
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369 | |
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370 | |
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371 | PolarizationTable &ptab = asdm_->getPolarization() ; |
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372 | vector<PolarizationRow *> prows = ptab.get() ; |
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373 | vector<int> npols ; |
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374 | refidx = -1 ; |
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375 | for ( unsigned int irow = 0 ; irow < prows.size() ; irow++ ) { |
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376 | npols.push_back( prows[irow]->getNumCorr() ) ; |
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377 | if ( refidx == -1 && npols[irow] != 1 ) |
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378 | refidx = irow ; |
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379 | } |
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380 | if ( refidx == -1 ) |
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381 | refidx = 0 ; |
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382 | |
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383 | // npol |
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384 | npol = casa::Int( *max_element( npols.begin(), npols.end() ) ) ; |
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385 | |
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386 | // poltype |
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387 | vector<StokesParameter> corrType = prows[refidx]->getCorrType() ; |
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388 | if ( corrType[0] == I || |
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389 | corrType[0] == Q || |
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390 | corrType[0] == U || |
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391 | corrType[0] == V ) |
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392 | poltype = "stokes" ; |
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393 | else if ( corrType[0] == RR || |
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394 | corrType[0] == RL || |
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395 | corrType[0] == LR || |
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396 | corrType[0] == LL ) |
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397 | poltype = "circular" ; |
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398 | else if ( corrType[0] == XX || |
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399 | corrType[0] == XY || |
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400 | corrType[0] == YX || |
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401 | corrType[0] == YY ) |
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402 | poltype = "linear" ; |
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403 | else if ( corrType[0] == PLINEAR || |
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404 | corrType[0] == PANGLE ) { |
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405 | poltype = "linpol" ; |
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406 | } |
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407 | else { |
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408 | poltype = "notype" ; |
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409 | } |
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410 | |
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411 | |
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412 | FeedTable &ftab = asdm_->getFeed() ; |
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413 | vector<FeedRow *> frows = ftab.get() ; |
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414 | vector<int> nbeams ; |
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415 | for ( unsigned int irow = 0 ; irow < frows.size() ; irow++ ) { |
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416 | if ( frows[irow]->isFeedNumExists() ) |
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417 | nbeams.push_back( frows[irow]->getFeedNum() ) ; |
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418 | else |
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419 | nbeams.push_back( 1 ) ; |
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420 | } |
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421 | |
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422 | // nbeam |
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423 | nbeam = casa::Int( *max_element( nbeams.begin(), nbeams.end() ) ) ; |
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424 | |
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425 | // fluxunit |
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426 | // tentatively set 'K'? or empty? |
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427 | fluxunit = "K" ; |
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428 | |
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429 | // equinox |
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430 | // tentatively set 2000.0 |
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431 | equinox = 2000.0 ; |
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432 | |
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433 | // epoch |
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434 | // tentatively set "UTC" |
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435 | epoch = "UTC" ; |
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436 | |
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437 | // obstype |
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438 | // at the moment take observingMode attribute in SBSummary table |
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439 | SBSummaryRow *sbrow = ebrow->getSBSummaryUsingSBSummaryId() ; |
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440 | vector<string> obsmode = sbrow->getObservingMode() ; |
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441 | obstype = "" ; |
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442 | for ( unsigned int imode = 0 ; imode < obsmode.size() ; imode++ ) { |
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443 | obstype += casa::String(obsmode[imode]) ; |
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444 | if ( imode != obsmode.size()-1 ) |
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445 | obstype += "#" ; |
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446 | } |
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447 | } |
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448 | |
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449 | void OldASDMReader::selectConfigDescription() |
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450 | { |
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451 | casa::String funcName = "selectConfigDescription" ; |
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452 | |
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453 | vector<ConfigDescriptionRow *> cdrows = asdm_->getConfigDescription().get() ; |
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454 | vector<Tag> cdidTags ; |
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455 | for ( unsigned int irow = 0 ; irow < cdrows.size() ; irow++ ) { |
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456 | //logsink_->postLocally( LogMessage("correlationMode["+String::toString(irow)+"] = "+String::toString(cdrows[irow]->getCorrelationMode()),LogOrigin(className_,funcName,WHERE)) ) ; |
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457 | if ( cdrows[irow]->getCorrelationMode() != CROSS_ONLY ) { |
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458 | cdidTags.push_back( cdrows[irow]->getConfigDescriptionId() ) ; |
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459 | } |
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460 | } |
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461 | |
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462 | configDescIdList_.resize( cdidTags.size() ) ; |
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463 | for ( unsigned int i = 0 ; i < cdidTags.size() ; i++ ) { |
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464 | configDescIdList_[i] = casa::uInt( cdidTags[i].getTagValue() ) ; |
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465 | } |
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466 | } |
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467 | |
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468 | void OldASDMReader::selectFeed() |
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469 | { |
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470 | feedIdList_.resize(0) ; |
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471 | vector<FeedRow *> frows = asdm_->getFeed().get() ; |
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472 | Tag atag( antennaId_, TagType::Antenna ) ; |
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473 | for ( unsigned int irow = 0 ; irow < frows.size() ; irow++ ) { |
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474 | casa::uInt feedId = (casa::uInt)(frows[irow]->getFeedId() ) ; |
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475 | if ( casa::anyEQ( feedIdList_, feedId ) ) |
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476 | continue ; |
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477 | if ( frows[irow]->getAntennaId() == atag ) { |
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478 | unsigned int oldsize = feedIdList_.size() ; |
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479 | feedIdList_.resize( oldsize+1, true ) ; |
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480 | feedIdList_[oldsize] = feedId ; |
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481 | } |
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482 | } |
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483 | } |
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484 | |
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485 | casa::Vector<casa::uInt> OldASDMReader::getFieldIdList() |
---|
486 | { |
---|
487 | casa::String funcName = "getFieldIdList" ; |
---|
488 | |
---|
489 | vector<FieldRow *> frows = asdm_->getField().get() ; |
---|
490 | fieldIdList_.resize( frows.size() ) ; |
---|
491 | for ( unsigned int irow = 0 ; irow < frows.size() ; irow++ ) { |
---|
492 | //logsink_->postLocally( LogMessage("fieldId["+String::toString(irow)+"]="+String(frows[irow]->getFieldId().toString()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
493 | fieldIdList_[irow] = frows[irow]->getFieldId().getTagValue() ; |
---|
494 | } |
---|
495 | |
---|
496 | return fieldIdList_ ; |
---|
497 | } |
---|
498 | |
---|
499 | casa::uInt OldASDMReader::getNumMainRow() |
---|
500 | { |
---|
501 | casa::uInt nrow = casa::uInt( mainRow_.size() ) ; |
---|
502 | |
---|
503 | return nrow ; |
---|
504 | } |
---|
505 | |
---|
506 | void OldASDMReader::select() |
---|
507 | { |
---|
508 | // selection by input CorrelationMode |
---|
509 | EnumSet<CorrelationMode> esCorrs ; |
---|
510 | sdmBin_->select( corrMode_ ) ; |
---|
511 | |
---|
512 | // selection by TimeSampling |
---|
513 | sdmBin_->select( timeSampling_ ) ; |
---|
514 | |
---|
515 | // selection by SpectralResolutionType |
---|
516 | sdmBin_->select( resolutionType_ ) ; |
---|
517 | |
---|
518 | // selection by AtmPhaseCorrection and output CorrelationMode |
---|
519 | EnumSet<AtmPhaseCorrection> esApcs ; |
---|
520 | esApcs.set( apc_ ) ; |
---|
521 | // always take only autocorrelation data |
---|
522 | Enum<CorrelationMode> esCorr = AUTO_ONLY ; |
---|
523 | sdmBin_->selectDataSubset( esCorr, esApcs ) ; |
---|
524 | |
---|
525 | // select valid configDescriptionId |
---|
526 | selectConfigDescription() ; |
---|
527 | |
---|
528 | // select valid feedId |
---|
529 | selectFeed() ; |
---|
530 | } |
---|
531 | |
---|
532 | casa::Bool OldASDMReader::setMainRow( casa::uInt irow ) |
---|
533 | { |
---|
534 | casa::Bool status = true ; |
---|
535 | row_ = irow ; |
---|
536 | execBlockTag_ = mainRow_[row_]->getExecBlockId() ; |
---|
537 | |
---|
538 | unsigned int cdid = mainRow_[row_]->getConfigDescriptionId().getTagValue() ; |
---|
539 | if ( (int)count(configDescIdList_.begin(),configDescIdList_.end(),cdid) == 0 ) |
---|
540 | status = false ; |
---|
541 | else { |
---|
542 | status = (casa::Bool)(sdmBin_->acceptMainRow( mainRow_[row_] )) ; |
---|
543 | } |
---|
544 | return status ; |
---|
545 | } |
---|
546 | |
---|
547 | casa::Bool OldASDMReader::setMainRow( casa::uInt configDescId, casa::uInt fieldId ) |
---|
548 | { |
---|
549 | clearMainRow() ; |
---|
550 | |
---|
551 | Tag configDescTag( (unsigned int)configDescId, TagType::ConfigDescription ) ; |
---|
552 | Tag fieldTag( (unsigned int)fieldId, TagType::Field ) ; |
---|
553 | mainRow_ = casa::Vector<MainRow *>( *(asdm_->getMain().getByContext( configDescTag, fieldTag ) ) ) ; |
---|
554 | |
---|
555 | return true ; |
---|
556 | } |
---|
557 | |
---|
558 | void OldASDMReader::clearMainRow() |
---|
559 | { |
---|
560 | mainRow_.resize(0) ; |
---|
561 | } |
---|
562 | |
---|
563 | void OldASDMReader::setupIFNO() |
---|
564 | { |
---|
565 | casa::String funcName = "setupIFNO" ; |
---|
566 | |
---|
567 | vector<SpectralWindowRow *> spwrows = asdm_->getSpectralWindow().get() ; |
---|
568 | unsigned int nrow = spwrows.size() ; |
---|
569 | ifno_.clear() ; |
---|
570 | casa::uInt idx = 0 ; |
---|
571 | casa::uInt wvridx = 0 ; |
---|
572 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
573 | casa::uInt index ; |
---|
574 | if ( isWVR( spwrows[irow] ) ) { |
---|
575 | //logsink_->postLocally( LogMessage(spwrows[irow]->getSpectralWindowId().toString()+" is WVR",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
576 | index = wvridx ; |
---|
577 | } |
---|
578 | else { |
---|
579 | index = ++idx ; |
---|
580 | } |
---|
581 | ifno_.insert( pair<Tag,casa::uInt>(spwrows[irow]->getSpectralWindowId(),index) ) ; |
---|
582 | //logsink_->postLocally( LogMessage(spwrows[irow]->getSpectralWindowId().toString()+": IFNO="+String::toString(index),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
583 | } |
---|
584 | } |
---|
585 | |
---|
586 | bool OldASDMReader::isWVR( SpectralWindowRow *row ) |
---|
587 | { |
---|
588 | BasebandName bbname = row->getBasebandName() ; |
---|
589 | int nchan = row->getNumChan() ; |
---|
590 | if ( bbname == NOBB && nchan == 4 ) |
---|
591 | return true ; |
---|
592 | else |
---|
593 | return false ; |
---|
594 | } |
---|
595 | |
---|
596 | casa::Bool OldASDMReader::setData() |
---|
597 | { |
---|
598 | casa::String funcName = "setData" ; |
---|
599 | |
---|
600 | //logsink_->postLocally( LogMessage("try to retrieve binary data",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
601 | |
---|
602 | // EnumSet<AtmPhaseCorrection> esApcs ; |
---|
603 | // esApcs.set( apc_ ) ; |
---|
604 | // // always take only autocorrelation data |
---|
605 | // Enum<CorrelationMode> esCorr = AUTO_ONLY ; |
---|
606 | // vmsData_ = sdmBin_->getDataCols( esCorr, esApcs ) ; |
---|
607 | |
---|
608 | // 2011/07/06 TN |
---|
609 | // Workaround to avoid unwanted message from SDMBinData::getDataCols() |
---|
610 | ostringstream oss ; |
---|
611 | streambuf *buforg = cout.rdbuf(oss.rdbuf()) ; |
---|
612 | vmsData_ = sdmBin_->getDataCols() ; |
---|
613 | cout.rdbuf(buforg) ; |
---|
614 | |
---|
615 | // logsink_->postLocally( LogMessage("oss.str() = "+oss.str(),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
616 | // cout << "This is test: oss.str()=" << oss.str() << endl ; |
---|
617 | |
---|
618 | |
---|
619 | //logsink_->postLocally( LogMessage("processorId = "+String::toString(vmsData_->processorId),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
620 | //logsink_->postLocally( LogMessage("v_time.size() = "+String::toString(vmsData_->v_time.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
621 | //logsink_->postLocally( LogMessage(" v_time[0] = "+String::toString(vmsData_->v_time[0]),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
622 | //logsink_->postLocally( LogMessage("v_interval.size() = "+String::toString(vmsData_->v_interval.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
623 | //logsink_->postLocally( LogMessage(" v_interval[0] = "+String::toString(vmsData_->v_interval[0]),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
624 | //logsink_->postLocally( LogMessage("v_atmPhaseCorrection.size() = "+String::toString(vmsData_->v_atmPhaseCorrection.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
625 | //logsink_->postLocally( LogMessage("binNum = "+String::toString(vmsData_->binNum),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
626 | //logsink_->postLocally( LogMessage("v_projectPath.size() = "+String::toString(vmsData_->v_projectPath.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
627 | //logsink_->postLocally( LogMessage("v_antennaId1.size() = "+String::toString(vmsData_->v_antennaId1.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
628 | //logsink_->postLocally( LogMessage("v_antennaId2.size() = "+String::toString(vmsData_->v_antennaId2.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
629 | //logsink_->postLocally( LogMessage("v_feedId1.size() = "+String::toString(vmsData_->v_feedId1.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
630 | //logsink_->postLocally( LogMessage("v_feedId2.size() = "+String::toString(vmsData_->v_feedId2.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
631 | //logsink_->postLocally( LogMessage("v_dataDescId.size() = "+String::toString(vmsData_->v_dataDescId.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
632 | //logsink_->postLocally( LogMessage("v_timeCentroid.size() = "+String::toString(vmsData_->v_timeCentroid.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
633 | //logsink_->postLocally( LogMessage("v_exposure.size() = "+String::toString(vmsData_->v_exposure.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
634 | //logsink_->postLocally( LogMessage("v_numData.size() = "+String::toString(vmsData_->v_numData.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
635 | //logsink_->postLocally( LogMessage("vv_dataShape.size() = "+String::toString(vmsData_->vv_dataShape.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
636 | //logsink_->postLocally( LogMessage("v_m_data.size() = "+String::toString(vmsData_->v_m_data.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
637 | //logsink_->postLocally( LogMessage("v_phaseDir.size() = "+String::toString(vmsData_->v_phaseDir.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
638 | //logsink_->postLocally( LogMessage("v_stateId.size() = "+String::toString(vmsData_->v_stateId.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
639 | //logsink_->postLocally( LogMessage("v_msState.size() = "+String::toString(vmsData_->v_msState.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
640 | //logsink_->postLocally( LogMessage("v_flag.size() = "+String::toString(vmsData_->v_flag.size()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
641 | |
---|
642 | dataIdList_.clear() ; |
---|
643 | unsigned int numTotalData = vmsData_->v_m_data.size() ; |
---|
644 | for ( unsigned int idata = 0 ; idata < numTotalData ; idata++ ) { |
---|
645 | if ( vmsData_->v_antennaId1[idata] == (int)antennaId_ |
---|
646 | && vmsData_->v_antennaId2[idata] == (int)antennaId_ ) |
---|
647 | dataIdList_.push_back( idata ) ; |
---|
648 | } |
---|
649 | numData_ = dataIdList_.size() ; |
---|
650 | //logsink_->postLocally( LogMessage("numData_ = "+String::toString(numData_),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
651 | //logsink_->postLocally( LogMessage("dataSize = "+String::toString(mainRow_[row_]->getDataSize()),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
652 | |
---|
653 | return true ; |
---|
654 | } |
---|
655 | |
---|
656 | void OldASDMReader::prepareData( unsigned int idx ) |
---|
657 | { |
---|
658 | unsigned int i = dataIdList_[idx] ; |
---|
659 | if ( i != dataIndex_ ) { |
---|
660 | dataIndex_ = dataIdList_[idx] ; |
---|
661 | Tag dataDescTag( vmsData_->v_dataDescId[dataIndex_], TagType::DataDescription ) ; |
---|
662 | DataDescriptionRow *dataDescRow = asdm_->getDataDescription().getRowByKey( dataDescTag ) ; |
---|
663 | specWinTag_ = dataDescRow->getSpectralWindowId() ; |
---|
664 | specWinRow_p = dataDescRow->getSpectralWindowUsingSpectralWindowId() ; |
---|
665 | polarizationRow_p = dataDescRow->getPolarizationUsingPolOrHoloId() ; |
---|
666 | Tag fieldTag( vmsData_->v_fieldId[dataIndex_], TagType::Field ) ; |
---|
667 | fieldRow_p = asdm_->getField().getRowByKey( fieldTag ) ; |
---|
668 | double startSec = vmsData_->v_time[dataIndex_] - 0.5 * vmsData_->v_interval[dataIndex_] ; |
---|
669 | timeInterval_ = ArrayTimeInterval( startSec*s2d, vmsData_->v_interval[dataIndex_]*s2d ) ; |
---|
670 | } |
---|
671 | } |
---|
672 | |
---|
673 | casa::uInt OldASDMReader::getIFNo( unsigned int idx ) |
---|
674 | { |
---|
675 | prepareData( idx ) ; |
---|
676 | return getIFNo() ; |
---|
677 | } |
---|
678 | |
---|
679 | casa::uInt OldASDMReader::getIFNo() |
---|
680 | { |
---|
681 | map<Tag,casa::uInt>::iterator iter = ifno_.find( specWinTag_ ) ; |
---|
682 | if ( iter != ifno_.end() ) |
---|
683 | return iter->second ; |
---|
684 | else { |
---|
685 | return 0 ; |
---|
686 | } |
---|
687 | } |
---|
688 | |
---|
689 | int OldASDMReader::getNumPol( unsigned int idx ) |
---|
690 | { |
---|
691 | prepareData( idx ) ; |
---|
692 | return getNumPol() ; |
---|
693 | } |
---|
694 | |
---|
695 | int OldASDMReader::getNumPol() |
---|
696 | { |
---|
697 | return polarizationRow_p->getNumCorr() ; |
---|
698 | } |
---|
699 | |
---|
700 | void OldASDMReader::getFrequency( unsigned int idx, |
---|
701 | double &refpix, |
---|
702 | double &refval, |
---|
703 | double &incr, |
---|
704 | string &freqref ) |
---|
705 | { |
---|
706 | prepareData( idx ) ; |
---|
707 | getFrequency( refpix, refval, incr, freqref ) ; |
---|
708 | } |
---|
709 | |
---|
710 | void OldASDMReader::getFrequency( double &refpix, |
---|
711 | double &refval, |
---|
712 | double &incr, |
---|
713 | string &freqref ) |
---|
714 | { |
---|
715 | casa::String funcName = "getFrequency" ; |
---|
716 | |
---|
717 | int nchan = specWinRow_p->getNumChan() ; |
---|
718 | freqref = "TOPO" ; |
---|
719 | if ( specWinRow_p->isMeasFreqRefExists() ) |
---|
720 | freqref = CFrequencyReferenceCode::toString( specWinRow_p->getMeasFreqRef() ) ; |
---|
721 | if ( nchan == 1 ) { |
---|
722 | //logsink_->postLocally( LogMessage("channel averaged data",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
723 | refpix = 0.0 ; |
---|
724 | incr = specWinRow_p->getTotBandwidth().get() ; |
---|
725 | if ( specWinRow_p->isChanFreqStartExists() ) { |
---|
726 | refval = specWinRow_p->getChanFreqStart().get() ; |
---|
727 | } |
---|
728 | else if ( specWinRow_p->isChanFreqArrayExists() ) { |
---|
729 | refval = specWinRow_p->getChanFreqArray()[0].get() ; |
---|
730 | } |
---|
731 | else { |
---|
732 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStart must exist." )) ; |
---|
733 | } |
---|
734 | } |
---|
735 | else if ( nchan % 2 ) { |
---|
736 | // odd |
---|
737 | //logsink_->postLocally( LogMessage("odd case",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
738 | refpix = 0.5 * ( (double)nchan - 1.0 ) ; |
---|
739 | int ic = ( nchan - 1 ) / 2 ; |
---|
740 | if ( specWinRow_p->isChanWidthExists() ) { |
---|
741 | incr = specWinRow_p->getChanWidth().get() ; |
---|
742 | } |
---|
743 | else if ( specWinRow_p->isChanWidthArrayExists() ) { |
---|
744 | incr = specWinRow_p->getChanWidthArray()[0].get() ; |
---|
745 | } |
---|
746 | else { |
---|
747 | throw (casa::AipsError( "Either chanWidthArray or chanWidth must exist." )) ; |
---|
748 | } |
---|
749 | if ( specWinRow_p->isChanFreqStepExists() ) { |
---|
750 | if ( specWinRow_p->getChanFreqStep().get() < 0.0 ) |
---|
751 | incr *= -1.0 ; |
---|
752 | } |
---|
753 | else if ( specWinRow_p->isChanFreqArrayExists() ) { |
---|
754 | vector<Frequency> chanFreqArr = specWinRow_p->getChanFreqArray() ; |
---|
755 | if ( chanFreqArr[0].get() > chanFreqArr[1].get() ) |
---|
756 | incr *= -1.0 ; |
---|
757 | } |
---|
758 | else { |
---|
759 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStep must exist." )) ; |
---|
760 | } |
---|
761 | if ( specWinRow_p->isChanFreqStartExists() ) { |
---|
762 | refval = specWinRow_p->getChanFreqStart().get() + refpix * incr ; |
---|
763 | } |
---|
764 | else if ( specWinRow_p->isChanFreqArrayExists() ) { |
---|
765 | refval = specWinRow_p->getChanFreqArray()[ic].get() ; |
---|
766 | } |
---|
767 | else { |
---|
768 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStart must exist." )) ; |
---|
769 | } |
---|
770 | } |
---|
771 | else { |
---|
772 | // even |
---|
773 | //logsink_->postLocally( LogMessage("even case",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
774 | refpix = 0.5 * ( (double)nchan - 1.0 ) ; |
---|
775 | int ic = nchan / 2 ; |
---|
776 | if ( specWinRow_p->isChanWidthExists() ) { |
---|
777 | incr = specWinRow_p->getChanWidth().get() ; |
---|
778 | } |
---|
779 | else if ( specWinRow_p->isChanWidthArrayExists() ) { |
---|
780 | incr = specWinRow_p->getChanWidthArray()[0].get() ; |
---|
781 | } |
---|
782 | else { |
---|
783 | throw (casa::AipsError( "Either chanWidthArray or chanWidth must exist." )) ; |
---|
784 | } |
---|
785 | if ( specWinRow_p->isChanFreqStepExists() ) { |
---|
786 | if ( specWinRow_p->getChanFreqStep().get() < 0.0 ) |
---|
787 | incr *= -1.0 ; |
---|
788 | } |
---|
789 | else if ( specWinRow_p->isChanFreqArrayExists() ) { |
---|
790 | vector<Frequency> chanFreqArr = specWinRow_p->getChanFreqArray() ; |
---|
791 | if ( chanFreqArr[0].get() > chanFreqArr[1].get() ) |
---|
792 | incr *= -1.0 ; |
---|
793 | } |
---|
794 | else { |
---|
795 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStep must exist." )) ; |
---|
796 | } |
---|
797 | if ( specWinRow_p->isChanFreqStartExists() ) { |
---|
798 | refval = specWinRow_p->getChanFreqStart().get() + refpix * incr ; |
---|
799 | } |
---|
800 | else if ( specWinRow_p->isChanFreqArrayExists() ) { |
---|
801 | vector<Frequency> freqs = specWinRow_p->getChanFreqArray() ; |
---|
802 | refval = 0.5 * ( freqs[ic-1].get() + freqs[ic].get() ) ; |
---|
803 | } |
---|
804 | else { |
---|
805 | throw (casa::AipsError( "Either chanFreqArray or chanFreqStart must exist." )) ; |
---|
806 | } |
---|
807 | } |
---|
808 | } |
---|
809 | |
---|
810 | double OldASDMReader::getTime( unsigned int idx ) |
---|
811 | { |
---|
812 | prepareData( idx ) ; |
---|
813 | return getTime() ; |
---|
814 | } |
---|
815 | |
---|
816 | double OldASDMReader::getTime() |
---|
817 | { |
---|
818 | double tsec = vmsData_->v_time[dataIndex_] ; |
---|
819 | return tsec * s2d ; |
---|
820 | } |
---|
821 | |
---|
822 | double OldASDMReader::getInterval( unsigned int idx ) |
---|
823 | { |
---|
824 | prepareData( idx ) ; |
---|
825 | return getInterval() ; |
---|
826 | } |
---|
827 | |
---|
828 | double OldASDMReader::getInterval() |
---|
829 | { |
---|
830 | return vmsData_->v_interval[dataIndex_] ; |
---|
831 | } |
---|
832 | |
---|
833 | void OldASDMReader::getSourceProperty( unsigned int idx, |
---|
834 | string &srcname, |
---|
835 | string &fieldname, |
---|
836 | vector<double> &srcdir, |
---|
837 | vector<double> &srcpm, |
---|
838 | double &sysvel, |
---|
839 | vector<double> &restfreq ) |
---|
840 | { |
---|
841 | prepareData( idx ) ; |
---|
842 | getSourceProperty( srcname, fieldname, srcdir, srcpm, sysvel, restfreq ) ; |
---|
843 | } |
---|
844 | |
---|
845 | void OldASDMReader::getSourceProperty( string &srcname, |
---|
846 | string &fieldname, |
---|
847 | vector<double> &srcdir, |
---|
848 | vector<double> &srcpm, |
---|
849 | double &sysvel, |
---|
850 | vector<double> &restfreq ) |
---|
851 | { |
---|
852 | ostringstream oss ; |
---|
853 | oss << fieldRow_p->getFieldName() << "__" << vmsData_->v_fieldId[dataIndex_] ; |
---|
854 | fieldname = oss.str() ; |
---|
855 | if ( fieldRow_p->isSourceIdExists() ) { |
---|
856 | int sourceId = fieldRow_p->getSourceId() ; |
---|
857 | SourceRow *srow = asdm_->getSource().getRowByKey( sourceId, timeInterval_, specWinTag_ ) ; |
---|
858 | |
---|
859 | // source name |
---|
860 | srcname = srow->getSourceName() ; |
---|
861 | |
---|
862 | // source direction |
---|
863 | vector<Angle> srcdirA = srow->getDirection() ; |
---|
864 | srcdir.resize( 2 ) ; |
---|
865 | srcdir[0] = limitedAngle( srcdirA[0].get() ) ; |
---|
866 | srcdir[1] = limitedAngle( srcdirA[1].get() ) ; |
---|
867 | if ( srow->isDirectionCodeExists() ) { |
---|
868 | DirectionReferenceCode dircode = srow->getDirectionCode() ; |
---|
869 | //logsink_->postLocally( LogMessage("dircode="+CDirectionReferenceCode::toString(dircode),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
870 | if ( dircode != J2000 ) { |
---|
871 | // if not J2000, need direction conversion |
---|
872 | String ref( CDirectionReferenceCode::toString( dircode ) ) ; |
---|
873 | double mjd = vmsData_->v_time[dataIndex_] * s2d ; |
---|
874 | srcdir = toJ2000( srcdir, ref, mjd, antennaPosition_ ) ; |
---|
875 | } |
---|
876 | } |
---|
877 | |
---|
878 | // source proper motion |
---|
879 | srcpm.resize( 2 ) ; |
---|
880 | vector<AngularRate> srcpmA = srow->getProperMotion() ; |
---|
881 | srcpm[0] = srcpmA[0].get() ; |
---|
882 | srcpm[1] = srcpmA[1].get() ; |
---|
883 | |
---|
884 | // systemic velocity |
---|
885 | if ( srow->isSysVelExists() ) { |
---|
886 | vector<Speed> sysvelV = srow->getSysVel() ; |
---|
887 | if ( sysvelV.size() > 0 ) |
---|
888 | sysvel = sysvelV[0].get() ; |
---|
889 | } |
---|
890 | else { |
---|
891 | sysvel = 0.0 ; |
---|
892 | } |
---|
893 | |
---|
894 | // rest frequency |
---|
895 | if ( srow->isRestFrequencyExists() ) { |
---|
896 | //logsink_->postLocally( LogMessage("restFrequency exists",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
897 | vector<Frequency> rf = srow->getRestFrequency() ; |
---|
898 | restfreq.resize( rf.size() ) ; |
---|
899 | for ( unsigned int i = 0 ; i < restfreq.size() ; i++ ) |
---|
900 | restfreq[i] = rf[i].get() ; |
---|
901 | } |
---|
902 | else { |
---|
903 | restfreq.resize( 0 ) ; |
---|
904 | } |
---|
905 | } |
---|
906 | else { |
---|
907 | srcname = fieldRow_p->getFieldName() ; |
---|
908 | srcdir.resize( 2 ) ; |
---|
909 | srcdir[0] = 0.0 ; |
---|
910 | srcdir[1] = 0.0 ; |
---|
911 | srcpm = srcdir ; |
---|
912 | sysvel = 0.0 ; |
---|
913 | restfreq.resize( 0 ) ; |
---|
914 | } |
---|
915 | } |
---|
916 | |
---|
917 | int OldASDMReader::getSrcType( unsigned int scan, |
---|
918 | unsigned int subscan ) |
---|
919 | { |
---|
920 | int srctype = SrcType::NOTYPE ; |
---|
921 | ScanRow *scanrow = asdm_->getScan().getRowByKey( execBlockTag_, (int)scan ) ; |
---|
922 | ScanIntent scanIntent = scanrow->getScanIntent()[0] ; |
---|
923 | SubscanRow *subrow = asdm_->getSubscan().getRowByKey( execBlockTag_, (int)scan, (int)subscan ) ; |
---|
924 | SubscanIntent subIntent = subrow->getSubscanIntent() ; |
---|
925 | SwitchingMode swmode = NO_SWITCHING ; |
---|
926 | if ( subrow->isSubscanModeExists() ) |
---|
927 | swmode = subrow->getSubscanMode() ; |
---|
928 | if ( scanIntent == OBSERVE_TARGET ) { |
---|
929 | // on sky scan |
---|
930 | if ( swmode == NO_SWITCHING || swmode == POSITION_SWITCHING ) { |
---|
931 | // position switching |
---|
932 | // tentatively set NO_SWITCHING = POSITION_SWITCHING |
---|
933 | if ( subIntent == ON_SOURCE ) { |
---|
934 | srctype = SrcType::PSON ; |
---|
935 | } |
---|
936 | else if ( subIntent == OFF_SOURCE ) { |
---|
937 | srctype = SrcType::PSOFF ; |
---|
938 | } |
---|
939 | } |
---|
940 | else if ( swmode == FREQUENCY_SWITCHING ) { |
---|
941 | // frequency switching |
---|
942 | if ( subIntent == ON_SOURCE ) { |
---|
943 | srctype = SrcType::FSON ; |
---|
944 | } |
---|
945 | else if ( subIntent == OFF_SOURCE ) { |
---|
946 | srctype = SrcType::FSOFF ; |
---|
947 | } |
---|
948 | } |
---|
949 | else if ( swmode == NUTATOR_SWITCHING ) { |
---|
950 | // nutator switching |
---|
951 | if ( subIntent == ON_SOURCE ) { |
---|
952 | srctype = SrcType::PSON ; |
---|
953 | } |
---|
954 | else if ( subIntent == OFF_SOURCE ) { |
---|
955 | srctype = SrcType::PSOFF ; |
---|
956 | } |
---|
957 | } |
---|
958 | else { |
---|
959 | // other switching mode |
---|
960 | if ( subIntent == ON_SOURCE ) { |
---|
961 | srctype = SrcType::SIG ; |
---|
962 | } |
---|
963 | else if ( subIntent == OFF_SOURCE ) { |
---|
964 | srctype = SrcType::REF ; |
---|
965 | } |
---|
966 | } |
---|
967 | } |
---|
968 | else if ( scanIntent == CALIBRATE_ATMOSPHERE ) { |
---|
969 | if ( swmode == NO_SWITCHING || swmode == POSITION_SWITCHING ) { |
---|
970 | // position switching |
---|
971 | // tentatively set NO_SWITCHING = POSITION_SWITCHING |
---|
972 | if ( subIntent == ON_SOURCE ) { |
---|
973 | srctype = SrcType::PONCAL ; |
---|
974 | } |
---|
975 | else if ( subIntent == OFF_SOURCE ) { |
---|
976 | srctype = SrcType::POFFCAL ; |
---|
977 | } |
---|
978 | } |
---|
979 | else if ( swmode == FREQUENCY_SWITCHING ) { |
---|
980 | // frequency switching |
---|
981 | if ( subIntent == ON_SOURCE ) { |
---|
982 | srctype = SrcType::FONCAL ; |
---|
983 | } |
---|
984 | else if ( subIntent == OFF_SOURCE ) { |
---|
985 | srctype = SrcType::FOFFCAL ; |
---|
986 | } |
---|
987 | } |
---|
988 | else if ( swmode == NUTATOR_SWITCHING ) { |
---|
989 | // nutator switching |
---|
990 | if ( subIntent == ON_SOURCE ) { |
---|
991 | srctype = SrcType::PONCAL ; |
---|
992 | } |
---|
993 | else if ( subIntent == OFF_SOURCE ) { |
---|
994 | srctype = SrcType::POFFCAL ; |
---|
995 | } |
---|
996 | } |
---|
997 | else { |
---|
998 | // other switching mode |
---|
999 | if ( subIntent == ON_SOURCE ) { |
---|
1000 | srctype = SrcType::CAL ; |
---|
1001 | } |
---|
1002 | else if ( subIntent == OFF_SOURCE ) { |
---|
1003 | srctype = SrcType::CAL ; |
---|
1004 | } |
---|
1005 | } |
---|
1006 | } |
---|
1007 | else { |
---|
1008 | // off sky (e.g. calibrator device) scan |
---|
1009 | if ( subIntent == ON_SOURCE ) { |
---|
1010 | srctype = SrcType::SIG ; |
---|
1011 | } |
---|
1012 | else if ( subIntent == OFF_SOURCE ) { |
---|
1013 | srctype = SrcType::REF ; |
---|
1014 | } |
---|
1015 | else if ( subIntent == HOT ) { |
---|
1016 | srctype = SrcType::HOT ; |
---|
1017 | } |
---|
1018 | else if ( subIntent == AMBIENT ) { |
---|
1019 | srctype = SrcType::SKY ; |
---|
1020 | } |
---|
1021 | else { |
---|
1022 | srctype = SrcType::CAL ; |
---|
1023 | } |
---|
1024 | } |
---|
1025 | |
---|
1026 | return srctype ; |
---|
1027 | } |
---|
1028 | |
---|
1029 | unsigned int OldASDMReader::getSubscanNo( unsigned int idx ) |
---|
1030 | { |
---|
1031 | prepareData( idx ) ; |
---|
1032 | return getSubscanNo() ; |
---|
1033 | } |
---|
1034 | |
---|
1035 | unsigned int OldASDMReader::getSubscanNo() |
---|
1036 | { |
---|
1037 | //logsink_->postLocally( LogMessage("subscan"+String::toString(vmsData_->v_msState[dataIdList_[idx]].subscanNum)+": obsmode="+String::toString(vmsData_->v_msState[dataIdList_[idx]].obsMode),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1038 | return vmsData_->v_msState[dataIndex_].subscanNum ; |
---|
1039 | } |
---|
1040 | |
---|
1041 | void OldASDMReader::getSourceDirection( vector<double> &dir, string &ref ) |
---|
1042 | { |
---|
1043 | dir.resize( 2 ) ; |
---|
1044 | ref = "J2000" ; // default is J2000 |
---|
1045 | SourceTable &tab = asdm_->getSource() ; |
---|
1046 | SourceRow *row = tab.get()[0] ; |
---|
1047 | vector<Angle> dirA = row->getDirection() ; |
---|
1048 | dir[0] = dirA[0].get() ; |
---|
1049 | dir[1] = dirA[1].get() ; |
---|
1050 | if ( row->isDirectionCodeExists() ) { |
---|
1051 | ref = CDirectionReferenceCode::toString( row->getDirectionCode() ) ; |
---|
1052 | } |
---|
1053 | } |
---|
1054 | |
---|
1055 | unsigned int OldASDMReader::getFlagRow( unsigned int idx ) |
---|
1056 | { |
---|
1057 | prepareData( idx ) ; |
---|
1058 | return getFlagRow() ; |
---|
1059 | } |
---|
1060 | |
---|
1061 | unsigned int OldASDMReader::getFlagRow() |
---|
1062 | { |
---|
1063 | return vmsData_->v_flag[dataIndex_] ; |
---|
1064 | } |
---|
1065 | |
---|
1066 | vector<unsigned int> OldASDMReader::getDataShape( unsigned int idx ) |
---|
1067 | { |
---|
1068 | prepareData( idx ) ; |
---|
1069 | return getDataShape() ; |
---|
1070 | } |
---|
1071 | |
---|
1072 | vector<unsigned int> OldASDMReader::getDataShape() |
---|
1073 | { |
---|
1074 | return vmsData_->vv_dataShape[dataIndex_] ; |
---|
1075 | } |
---|
1076 | |
---|
1077 | float * OldASDMReader::getSpectrum( unsigned int idx ) |
---|
1078 | { |
---|
1079 | prepareData( idx ) ; |
---|
1080 | return getSpectrum() ; |
---|
1081 | } |
---|
1082 | |
---|
1083 | float * OldASDMReader::getSpectrum() |
---|
1084 | { |
---|
1085 | map<AtmPhaseCorrection, float*> data = vmsData_->v_m_data[dataIndex_] ; |
---|
1086 | //map<AtmPhaseCorrection, float*>::iterator iter = data.find(AP_UNCORRECTED) ; |
---|
1087 | map<AtmPhaseCorrection, float*>::iterator iter = data.find(apc_) ; |
---|
1088 | float *autoCorr = iter->second ; |
---|
1089 | return autoCorr ; |
---|
1090 | } |
---|
1091 | |
---|
1092 | vector< vector<float> > OldASDMReader::getTsys( unsigned int idx ) |
---|
1093 | { |
---|
1094 | prepareData( idx ) ; |
---|
1095 | return getTsys() ; |
---|
1096 | } |
---|
1097 | |
---|
1098 | vector< vector<float> > OldASDMReader::getTsys() |
---|
1099 | { |
---|
1100 | vector< vector<float> > defaultTsys( 1, vector<float>( 1, 1.0 ) ) ; |
---|
1101 | SysCalRow *scrow = getSysCalRow() ; |
---|
1102 | if ( scrow != 0 && scrow->isTsysSpectrumExists() ) { |
---|
1103 | vector< vector<Temperature> > tsysSpec = scrow->getTsysSpectrum() ; |
---|
1104 | unsigned int numReceptor = tsysSpec.size() ; |
---|
1105 | unsigned int numChan = tsysSpec[0].size() ; |
---|
1106 | vector< vector<float> > tsys( numReceptor, vector<float>( numChan, 1.0 ) ) ; |
---|
1107 | for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) { |
---|
1108 | for ( unsigned int ic = 0 ; ic < numChan ; ic++ ) { |
---|
1109 | tsys[ir][ic] = tsysSpec[ir][ic].get() ; |
---|
1110 | } |
---|
1111 | } |
---|
1112 | return tsys ; |
---|
1113 | } |
---|
1114 | // else if ( scrow->isTsysExists() ) { |
---|
1115 | // vector<Temperature> tsysScalar = scrow->getTsys() ; |
---|
1116 | // unsigned int numReceptor = tsysScalar.size() ; |
---|
1117 | // vector< vector<float> > tsys( numReceptor ) ; |
---|
1118 | // for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) |
---|
1119 | // tsys[ir] = vector<float>( 1, tsysScalar[ir].get() ) ; |
---|
1120 | // return tsys ; |
---|
1121 | // } |
---|
1122 | else { |
---|
1123 | return defaultTsys ; |
---|
1124 | } |
---|
1125 | } |
---|
1126 | |
---|
1127 | vector< vector<float> > OldASDMReader::getTcal( unsigned int idx ) |
---|
1128 | { |
---|
1129 | prepareData( idx ) ; |
---|
1130 | return getTcal() ; |
---|
1131 | } |
---|
1132 | |
---|
1133 | vector< vector<float> > OldASDMReader::getTcal() |
---|
1134 | { |
---|
1135 | vector< vector<float> > defaultTcal( 1, vector<float>( 1, 1.0 ) ) ; |
---|
1136 | SysCalRow *scrow = getSysCalRow() ; |
---|
1137 | if ( scrow != 0 && scrow->isTcalSpectrumExists() ) { |
---|
1138 | vector< vector<Temperature> > tcalSpec = scrow->getTcalSpectrum() ; |
---|
1139 | unsigned int numReceptor = tcalSpec.size() ; |
---|
1140 | unsigned int numChan = tcalSpec[0].size() ; |
---|
1141 | vector< vector<float> > tcal( numReceptor, vector<float>( numChan, 1.0 ) ) ; |
---|
1142 | for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) { |
---|
1143 | for ( unsigned int ic = 0 ; ic < numChan ; ic++ ) { |
---|
1144 | tcal[ir][ic] = tcalSpec[ir][ic].get() ; |
---|
1145 | } |
---|
1146 | } |
---|
1147 | return tcal ; |
---|
1148 | } |
---|
1149 | // else if ( scrow->isTcalExists() ) { |
---|
1150 | // vector<Temperature> tcalScalar = scrow->getTcal() ; |
---|
1151 | // unsigned int numReceptor = tcalScalar.size() ; |
---|
1152 | // vector< vector<float> > tcal( numReceptor, vector<float>( 1, 1.0 ) ) ; |
---|
1153 | // for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) |
---|
1154 | // tcal[ir][0] = tcalScalar[ir][0].get() ; |
---|
1155 | // return tcal ; |
---|
1156 | // } |
---|
1157 | else { |
---|
1158 | return defaultTcal ; |
---|
1159 | } |
---|
1160 | } |
---|
1161 | |
---|
1162 | void OldASDMReader::getTcalAndTsys( unsigned int idx, |
---|
1163 | vector< vector<float> > &tcal, |
---|
1164 | vector< vector<float> > &tsys ) |
---|
1165 | { |
---|
1166 | prepareData( idx ) ; |
---|
1167 | getTcalAndTsys( tcal, tsys ) ; |
---|
1168 | } |
---|
1169 | |
---|
1170 | void OldASDMReader::getTcalAndTsys( vector< vector<float> > &tcal, |
---|
1171 | vector< vector<float> > &tsys ) |
---|
1172 | { |
---|
1173 | String funcName = "getTcalAndTsys" ; |
---|
1174 | |
---|
1175 | vector< vector<float> > defaultT( 1, vector<float>( 1, 1.0 ) ) ; |
---|
1176 | SysCalRow *scrow = getSysCalRow() ; |
---|
1177 | if ( scrow == 0 ) { |
---|
1178 | tcal = defaultT ; |
---|
1179 | tsys = defaultT ; |
---|
1180 | } |
---|
1181 | else { |
---|
1182 | if ( scrow->isTsysSpectrumExists() ) { |
---|
1183 | vector< vector<Temperature> > tsysSpec = scrow->getTsysSpectrum() ; |
---|
1184 | unsigned int numReceptor = tsysSpec.size() ; |
---|
1185 | unsigned int numChan = tsysSpec[0].size() ; |
---|
1186 | tsys.resize( numReceptor ) ; |
---|
1187 | for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) { |
---|
1188 | tsys[ir].resize( numChan ) ; |
---|
1189 | for ( unsigned int ic = 0 ; ic < numChan ; ic++ ) { |
---|
1190 | tsys[ir][ic] = tsysSpec[ir][ic].get() ; |
---|
1191 | } |
---|
1192 | } |
---|
1193 | } |
---|
1194 | else { |
---|
1195 | tsys = defaultT ; |
---|
1196 | } |
---|
1197 | if ( scrow->isTcalSpectrumExists() ) { |
---|
1198 | vector< vector<Temperature> > tcalSpec = scrow->getTcalSpectrum() ; |
---|
1199 | unsigned int numReceptor = tcalSpec.size() ; |
---|
1200 | unsigned int numChan = tcalSpec[0].size() ; |
---|
1201 | tcal.resize( numReceptor ) ; |
---|
1202 | for ( unsigned int ir = 0 ; ir < numReceptor ; ir++ ) { |
---|
1203 | tcal[ir].resize( numReceptor ) ; |
---|
1204 | for ( unsigned int ic = 0 ; ic < numChan ; ic++ ) { |
---|
1205 | tcal[ir][ic] = tcalSpec[ir][ic].get() ; |
---|
1206 | } |
---|
1207 | } |
---|
1208 | } |
---|
1209 | else { |
---|
1210 | tcal = defaultT ; |
---|
1211 | } |
---|
1212 | } |
---|
1213 | } |
---|
1214 | |
---|
1215 | vector<float> OldASDMReader::getOpacity( unsigned int idx ) |
---|
1216 | { |
---|
1217 | prepareData( idx ) ; |
---|
1218 | return getOpacity() ; |
---|
1219 | } |
---|
1220 | |
---|
1221 | vector<float> OldASDMReader::getOpacity() |
---|
1222 | { |
---|
1223 | vector<float> tau(0) ; |
---|
1224 | CalAtmosphereTable &atmtab = asdm_->getCalAtmosphere() ; |
---|
1225 | unsigned int nrow = atmtab.size() ; |
---|
1226 | if ( nrow > 0 ) { |
---|
1227 | //int feedid = vmsData_->v_feedId1[index] ; |
---|
1228 | //BasebandName bbname = spwrow->getBasebandName() ; |
---|
1229 | //FeedRow *frow = asdm_->getFeed().getRowByKey( atag, spwtag, tint, feedid ) ; |
---|
1230 | //int nfeed = frow->getNumReceptor() ; |
---|
1231 | //vector<ReceiverRow *> rrows = frow->getReceivers() ; |
---|
1232 | vector<CalAtmosphereRow *> atmrows = atmtab.get() ; |
---|
1233 | //ReceiverBand rb = rrows[0]->getFrequencyBand() ; |
---|
1234 | int row0 = -1 ; |
---|
1235 | //double eps = DBL_MAX ; |
---|
1236 | double eps = 1.0e10 ; |
---|
1237 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
1238 | CalAtmosphereRow *atmrow = atmrows[irow] ; |
---|
1239 | if ( casa::String(atmrow->getAntennaName()) != antennaName_ |
---|
1240 | //|| atmrow->getReceiverBand() != rb |
---|
1241 | //|| atmrow->getBasebandName() != bbname |
---|
1242 | || atmrow->getCalDataUsingCalDataId()->getCalType() != CAL_ATMOSPHERE ) |
---|
1243 | continue ; |
---|
1244 | else { |
---|
1245 | double dt = timeInterval_.getStart().getMJD() - atmrow->getEndValidTime().getMJD() ; |
---|
1246 | if ( dt >= 0 && dt < eps ) { |
---|
1247 | eps = dt ; |
---|
1248 | row0 = (int)irow ; |
---|
1249 | } |
---|
1250 | } |
---|
1251 | } |
---|
1252 | if ( row0 != -1 ) { |
---|
1253 | CalAtmosphereRow *atmrow = atmrows[row0] ; |
---|
1254 | tau = atmrow->getTau() ; |
---|
1255 | } |
---|
1256 | } |
---|
1257 | else { |
---|
1258 | tau.resize( 1 ) ; |
---|
1259 | tau[0] = 0.0 ; |
---|
1260 | } |
---|
1261 | return tau ; |
---|
1262 | } |
---|
1263 | |
---|
1264 | void OldASDMReader::getWeatherInfo( unsigned int idx, |
---|
1265 | float &temperature, |
---|
1266 | float &pressure, |
---|
1267 | float &humidity, |
---|
1268 | float &windspeed, |
---|
1269 | float &windaz ) |
---|
1270 | { |
---|
1271 | prepareData( idx ) ; |
---|
1272 | getWeatherInfo( temperature, pressure, humidity, windspeed, windaz ) ; |
---|
1273 | } |
---|
1274 | |
---|
1275 | void OldASDMReader::getWeatherInfo( float &temperature, |
---|
1276 | float &pressure, |
---|
1277 | float &humidity, |
---|
1278 | float &windspeed, |
---|
1279 | float &windaz ) |
---|
1280 | { |
---|
1281 | casa::String funcName = "getWeatherInfo" ; |
---|
1282 | |
---|
1283 | temperature = 0.0 ; |
---|
1284 | pressure = 0.0 ; |
---|
1285 | humidity = 0.0 ; |
---|
1286 | windspeed = 0.0 ; |
---|
1287 | windaz = 0.0 ; |
---|
1288 | |
---|
1289 | //logsink_->postLocally( LogMessage("weatherStationId_ = "+String::toString(weatherStationId_),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1290 | |
---|
1291 | WeatherTable &wtab = asdm_->getWeather() ; |
---|
1292 | if ( wtab.size() == 0 || weatherStationId_ == -1 ) |
---|
1293 | return ; |
---|
1294 | |
---|
1295 | Tag sttag( (unsigned int)weatherStationId_, TagType::Station ) ; |
---|
1296 | //WeatherRow *wrow = wtab.getRowByKey( sttag, tint ) ; |
---|
1297 | vector<WeatherRow *> *wrows = wtab.getByContext( sttag ) ; |
---|
1298 | WeatherRow *wrow = (*wrows)[0] ; |
---|
1299 | unsigned int nrow = wrows->size() ; |
---|
1300 | //logsink_->postLocally( LogMessage("There are "+String::toString(nrow)+" rows for given context: stationId "+String::toString(weatherStationId_),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1301 | ArrayTime startTime = getMidTime( timeInterval_ ) ; |
---|
1302 | if ( startTime < (*wrows)[0]->getTimeInterval().getStart() ) { |
---|
1303 | temperature = (*wrows)[0]->getTemperature().get() ; |
---|
1304 | pressure = (*wrows)[0]->getPressure().get() ; |
---|
1305 | humidity = (*wrows)[0]->getRelHumidity().get() ; |
---|
1306 | windspeed = (*wrows)[0]->getWindSpeed().get() ; |
---|
1307 | windaz = (*wrows)[0]->getWindDirection().get() ; |
---|
1308 | } |
---|
1309 | else if ( startTime > getEndTime( (*wrows)[nrow-1]->getTimeInterval() ) ) { |
---|
1310 | temperature = (*wrows)[nrow-1]->getTemperature().get() ; |
---|
1311 | pressure = (*wrows)[nrow-1]->getPressure().get() ; |
---|
1312 | humidity = (*wrows)[nrow-1]->getRelHumidity().get() ; |
---|
1313 | windspeed = (*wrows)[nrow-1]->getWindSpeed().get() ; |
---|
1314 | windaz = (*wrows)[nrow-1]->getWindDirection().get() ; |
---|
1315 | } |
---|
1316 | else { |
---|
1317 | for ( unsigned int irow = 1 ; irow < wrows->size() ; irow++ ) { |
---|
1318 | wrow = (*wrows)[irow-1] ; |
---|
1319 | ArrayTime tStart = wrow->getTimeInterval().getStart() ; |
---|
1320 | ArrayTime tEnd = (*wrows)[irow]->getTimeInterval().getStart() ; |
---|
1321 | if ( startTime >= tStart && startTime <= tEnd ) { |
---|
1322 | temperature = wrow->getTemperature().get() ; |
---|
1323 | pressure = wrow->getPressure().get() ; |
---|
1324 | humidity = wrow->getRelHumidity().get() ; |
---|
1325 | windspeed = wrow->getWindSpeed().get() ; |
---|
1326 | windaz = wrow->getWindDirection().get() ; |
---|
1327 | break ; |
---|
1328 | } |
---|
1329 | } |
---|
1330 | } |
---|
1331 | |
---|
1332 | // Pa -> hPa |
---|
1333 | pressure /= 100.0 ; |
---|
1334 | |
---|
1335 | return ; |
---|
1336 | } |
---|
1337 | |
---|
1338 | void OldASDMReader::processStation() |
---|
1339 | { |
---|
1340 | antennaPad_.resize(0) ; |
---|
1341 | weatherStation_.resize(0) ; |
---|
1342 | StationTable &stab = asdm_->getStation() ; |
---|
1343 | vector<StationRow *> srows = stab.get() ; |
---|
1344 | for ( unsigned int irow = 0 ; irow < srows.size() ; irow++ ) { |
---|
1345 | StationType stype = srows[irow]->getType() ; |
---|
1346 | Tag stag = srows[irow]->getStationId() ; |
---|
1347 | if ( stype == ANTENNA_PAD ) |
---|
1348 | antennaPad_.push_back( stag ) ; |
---|
1349 | else if ( stype == WEATHER_STATION ) |
---|
1350 | weatherStation_.push_back( stag ) ; |
---|
1351 | } |
---|
1352 | |
---|
1353 | weatherStationId_ = getClosestWeatherStation() ; |
---|
1354 | } |
---|
1355 | |
---|
1356 | int OldASDMReader::getClosestWeatherStation() |
---|
1357 | { |
---|
1358 | if ( weatherStation_.size() == 0 ) |
---|
1359 | return -1 ; |
---|
1360 | |
---|
1361 | vector<double> apos( 3 ) ; |
---|
1362 | StationTable &stab = asdm_->getStation() ; |
---|
1363 | apos[0] = antennaPosition_[0].getValue( Unit("m") ) ; |
---|
1364 | apos[1] = antennaPosition_[1].getValue( Unit("m") ) ; |
---|
1365 | apos[2] = antennaPosition_[2].getValue( Unit("m") ) ; |
---|
1366 | |
---|
1367 | //double eps = DBL_MAX ; |
---|
1368 | double eps = 1.0e10 ; |
---|
1369 | int retval = -1 ; |
---|
1370 | for ( unsigned int ir = 0 ; ir < weatherStation_.size() ; ir++ ) { |
---|
1371 | StationRow *srow = stab.getRowByKey( weatherStation_[ir] ) ; |
---|
1372 | vector<Length> wpos = srow->getPosition() ; |
---|
1373 | double dist = (apos[0]-wpos[0].get())*(apos[0]-wpos[0].get()) |
---|
1374 | + (apos[1]-wpos[1].get())*(apos[1]-wpos[1].get()) |
---|
1375 | + (apos[2]-wpos[2].get())*(apos[2]-wpos[2].get()) ; |
---|
1376 | if ( dist < eps ) { |
---|
1377 | retval = (int)(weatherStation_[ir].getTagValue()) ; |
---|
1378 | } |
---|
1379 | } |
---|
1380 | |
---|
1381 | return retval ; |
---|
1382 | } |
---|
1383 | |
---|
1384 | void OldASDMReader::getPointingInfo( unsigned int idx, |
---|
1385 | vector<double> &dir, |
---|
1386 | double &az, |
---|
1387 | double &el, |
---|
1388 | vector<double> &srate ) |
---|
1389 | { |
---|
1390 | prepareData( idx ) ; |
---|
1391 | getPointingInfo( dir, az, el, srate ) ; |
---|
1392 | } |
---|
1393 | |
---|
1394 | void OldASDMReader::getPointingInfo( vector<double> &dir, |
---|
1395 | double &az, |
---|
1396 | double &el, |
---|
1397 | vector<double> &srate ) |
---|
1398 | { |
---|
1399 | String funcName = "getPointingInfo" ; |
---|
1400 | |
---|
1401 | dir.resize(0) ; |
---|
1402 | az = -1.0 ; |
---|
1403 | el = -1.0 ; |
---|
1404 | srate.resize(0) ; |
---|
1405 | |
---|
1406 | //Tag atag( antennaId_, TagType::Antenna ) ; |
---|
1407 | //unsigned int index = dataIdList_[idx] ; |
---|
1408 | //vector<PointingRow *> *prows = asdm_->getPointing().getByContext( atag ) ; |
---|
1409 | vector<PointingRow *> *prows = asdm_->getPointing().getByContext( antennaTag_ ) ; |
---|
1410 | |
---|
1411 | if ( prows == 0 ) |
---|
1412 | return ; |
---|
1413 | |
---|
1414 | PointingRow *prow ; |
---|
1415 | PointingRow *qrow ; |
---|
1416 | //ArrayTimeInterval tint( vmsData_->v_time[index]*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
1417 | //double startSec = vmsData_->v_time[index] - 0.5 * vmsData_->v_interval[index] ; |
---|
1418 | //ArrayTimeInterval tint( startSec*s2d, vmsData_->v_interval[index]*s2d ) ; |
---|
1419 | |
---|
1420 | unsigned int nrow = prows->size() ; |
---|
1421 | //logsink_->postLocally( LogMessage("There are " << nrow << " rows for given context: antennaId "+String::toString(antennaId_),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1422 | |
---|
1423 | // for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
1424 | // prow = (*prows)[irow] ; |
---|
1425 | // ArrayTimeInterval ati = prow->getTimeInterval() ; |
---|
1426 | // ArrayTime pst = ati.getStart() ; |
---|
1427 | // ArrayTime pet( ati.getStartInMJD()+ati.getDurationInDays() ) ; |
---|
1428 | // logsink_->postLocally( LogMessage("start: "+pst.toFITS(),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1429 | // logsink_->postLocally( LogMessage("end: "+pet.toFITS(),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1430 | // } |
---|
1431 | |
---|
1432 | srate.resize(2) ; |
---|
1433 | srate[0] = 0.0 ; |
---|
1434 | srate[1] = 0.0 ; |
---|
1435 | az = 0.0 ; |
---|
1436 | el = 0.0 ; |
---|
1437 | //double tcen = 0.0 ; |
---|
1438 | //double tcen = getMidTime( tint ).getMJD() ; |
---|
1439 | double tcen = getMidTime( timeInterval_ ).getMJD() ; |
---|
1440 | |
---|
1441 | // |
---|
1442 | // shape of pointingDirection is (numSample,2) if usePolynomial = False, while it is |
---|
1443 | // (numTerm,2) if usePolynomial = True. |
---|
1444 | // |
---|
1445 | // In the former case, typical sampled time interval is 48msec, which is very small |
---|
1446 | // compared with typical integration time (~a few sec). |
---|
1447 | // Scan rate for this case is always [0,0] (or get slope?). |
---|
1448 | // |
---|
1449 | // In the later case, scan rate is (pointingDirection[1][0],pointingDirection[1][1]) |
---|
1450 | // |
---|
1451 | // PointingDirection seems to store AZEL |
---|
1452 | // |
---|
1453 | ArrayTimeInterval pTime0 = (*prows)[0]->getTimeInterval() ; |
---|
1454 | ArrayTimeInterval pTime1 = (*prows)[nrow-1]->getTimeInterval() ; |
---|
1455 | //if ( tint.getStartInMJD()+tint.getDurationInDays() < pTime0.getStartInMJD() ) { |
---|
1456 | //if ( getEndTime( tint ) < getStartTime( pTime0 ) ) { |
---|
1457 | if ( getEndTime( timeInterval_ ) < getStartTime( pTime0 ) ) { |
---|
1458 | logsink_->postLocally( LogMessage( "ArrayTimeInterval out of bounds: no data for given position (tint < ptime)", LogOrigin(className_,funcName,WHERE), LogMessage::WARN ) ) ; |
---|
1459 | prow = (*prows)[0] ; |
---|
1460 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
1461 | az = dirA[0][0] ; |
---|
1462 | el = dirA[0][1] ; |
---|
1463 | if ( prow->getUsePolynomials() && prow->getNumTerm() > 1 ) { |
---|
1464 | srate[0] = dirA[1][0] ; |
---|
1465 | srate[1] = dirA[1][1] ; |
---|
1466 | } |
---|
1467 | } |
---|
1468 | //else if ( tint.getStartInMJD() > pTime1.getStartInMJD()+pTime1.getDurationInDays() ) { |
---|
1469 | //else if ( getStartTime( tint ) > getEndTime( pTime1 ) ) { |
---|
1470 | else if ( getStartTime( timeInterval_ ) > getEndTime( pTime1 ) ) { |
---|
1471 | logsink_->postLocally( LogMessage( "ArrayTimeInterval out of bounds: no data for given position (tint > ptime)", LogOrigin(className_,funcName,WHERE), LogMessage::WARN ) ) ; |
---|
1472 | prow = (*prows)[nrow-1] ; |
---|
1473 | int numSample = prow->getNumSample() ; |
---|
1474 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
1475 | if ( prow->getUsePolynomials() ) { |
---|
1476 | az = dirA[0][0] ; |
---|
1477 | el = dirA[0][1] ; |
---|
1478 | if ( prow->getNumTerm() > 1 ) { |
---|
1479 | srate[0] = dirA[1][0] ; |
---|
1480 | srate[1] = dirA[1][1] ; |
---|
1481 | } |
---|
1482 | } |
---|
1483 | else { |
---|
1484 | az = dirA[numSample-1][0] ; |
---|
1485 | el = dirA[numSample-1][1] ; |
---|
1486 | } |
---|
1487 | } |
---|
1488 | else { |
---|
1489 | //ArrayTime startTime = tint.getStart() ; |
---|
1490 | //ArrayTime endTime = getEndTime( tint ) ; |
---|
1491 | ArrayTime startTime = timeInterval_.getStart() ; |
---|
1492 | ArrayTime endTime = getEndTime( timeInterval_ ) ; |
---|
1493 | int row0 = -1 ; |
---|
1494 | int row1 = -1 ; |
---|
1495 | int row2 = -1 ; |
---|
1496 | //double dt0 = getMidTime( tint ).getMJD() ; |
---|
1497 | double dt0 = getMidTime( timeInterval_ ).getMJD() ; |
---|
1498 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
1499 | prow = (*prows)[irow] ; |
---|
1500 | //double dt = getMidTime( tint ).getMJD() - getMidTime( prow->getTimeInterval() ).getMJD() ; |
---|
1501 | double dt = getMidTime( timeInterval_ ).getMJD() - getMidTime( prow->getTimeInterval() ).getMJD() ; |
---|
1502 | if ( dt > 0 && dt < dt0 ) { |
---|
1503 | dt0 = dt ; |
---|
1504 | row2 = irow ; |
---|
1505 | } |
---|
1506 | if ( prow->getTimeInterval().contains( startTime ) ) |
---|
1507 | row0 = irow ; |
---|
1508 | else if ( prow->getTimeInterval().contains( endTime ) ) |
---|
1509 | row1 = irow ; |
---|
1510 | if ( row0 != -1 && row1 != -1 ) |
---|
1511 | break ; |
---|
1512 | } |
---|
1513 | //logsink_->postLocally( LogMessage("row0 = "+String::toString(row0)+", row1 = "+String::toString(row1)+", row2 = "+String::toString(row2),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1514 | if ( row0 == -1 && row1 == -1 ) { |
---|
1515 | prow = (*prows)[row2] ; |
---|
1516 | qrow = (*prows)[row2+1] ; |
---|
1517 | double t0 = getEndTime( prow->getTimeInterval() ).getMJD() ; |
---|
1518 | double t1 = qrow->getTimeInterval().getStartInMJD() ; |
---|
1519 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
1520 | vector< vector<double> > dirB = pointingDir( qrow ) ; |
---|
1521 | double da0 = dirA[0][0] ; |
---|
1522 | double db0 = dirB[0][0] ; |
---|
1523 | double da1 = dirA[0][1] ; |
---|
1524 | double db1 = dirB[0][1] ; |
---|
1525 | if ( prow->getUsePolynomials() && qrow->getUsePolynomials() ) { |
---|
1526 | double dt = ( tcen - t0 ) / ( t1 - t0 ) ; |
---|
1527 | az = da0 + ( db0 - da0 ) * dt ; |
---|
1528 | el = da1 + ( db1 - da1 ) * dt ; |
---|
1529 | if ( prow->getNumTerm() > 0 && qrow->getNumTerm() > 1 ) { |
---|
1530 | double ra0 = dirA[1][0] ; |
---|
1531 | double rb0 = dirB[1][0] ; |
---|
1532 | double ra1 = dirA[1][1] ; |
---|
1533 | double rb1 = dirB[1][1] ; |
---|
1534 | srate[0] = ra0 + ( rb0 - ra0 ) * dt ; |
---|
1535 | srate[1] = ra1 + ( rb1 - ra1 ) * dt ; |
---|
1536 | } |
---|
1537 | } |
---|
1538 | else if ( !(qrow->getUsePolynomials()) ) { |
---|
1539 | double dt = ( tcen - t0 ) / ( t1 - t0 ) ; |
---|
1540 | az = da0 + ( db0 - da0 ) * dt ; |
---|
1541 | el = da1 + ( db1 - da1 ) * dt ; |
---|
1542 | } |
---|
1543 | //else { |
---|
1544 | // nothing to do |
---|
1545 | //} |
---|
1546 | } |
---|
1547 | else { |
---|
1548 | int ndir = 0 ; |
---|
1549 | if ( row0 == -1 ) { |
---|
1550 | row0 = row1 ; |
---|
1551 | } |
---|
1552 | else if ( row1 == -1 ) { |
---|
1553 | row1 = row0 ; |
---|
1554 | } |
---|
1555 | prow = (*prows)[row0] ; |
---|
1556 | qrow = (*prows)[row1] ; |
---|
1557 | if ( prow->getUsePolynomials() && qrow->getUsePolynomials() ) { |
---|
1558 | //logsink_->postLocally( LogMessage("usePolynomial = True",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1559 | if ( row0 == row1 ) { |
---|
1560 | prow = (*prows)[row0] ; |
---|
1561 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
1562 | az = dirA[0][0] ; |
---|
1563 | el = dirA[0][1] ; |
---|
1564 | if ( prow->getNumTerm() > 1 ) { |
---|
1565 | srate[0] = dirA[1][0] ; |
---|
1566 | srate[1] = dirA[1][1] ; |
---|
1567 | } |
---|
1568 | } |
---|
1569 | else { |
---|
1570 | prow = (*prows)[row0] ; |
---|
1571 | qrow = (*prows)[row1] ; |
---|
1572 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
1573 | vector< vector<double> > dirB = pointingDir( qrow ) ; |
---|
1574 | double t0 = getMidTime( prow->getTimeInterval() ).getMJD() ; |
---|
1575 | double t1 = getMidTime( qrow->getTimeInterval() ).getMJD() ; |
---|
1576 | double dt = ( tcen - t0 ) / ( t1 - t0 ) ; |
---|
1577 | double da0 = dirA[0][0] ; |
---|
1578 | double db0 = dirB[0][0] ; |
---|
1579 | double da1 = dirA[0][1] ; |
---|
1580 | double db1 = dirB[0][1] ; |
---|
1581 | az = da0 + ( db0 - da0 ) * dt ; |
---|
1582 | el = da1 + ( db1 - db0 ) * dt ; |
---|
1583 | if ( prow->getNumTerm() > 0 && qrow->getNumTerm() > 1 ) { |
---|
1584 | double ra0 = dirA[1][0] ; |
---|
1585 | double rb0 = dirB[1][0] ; |
---|
1586 | double ra1 = dirA[1][1] ; |
---|
1587 | double rb1 = dirB[1][1] ; |
---|
1588 | srate[0] = ra0 + ( rb0 - ra0 ) * dt ; |
---|
1589 | srate[1] = ra1 + ( rb1 - ra1 ) * dt ; |
---|
1590 | } |
---|
1591 | } |
---|
1592 | } |
---|
1593 | else if ( prow->getUsePolynomials() == qrow->getUsePolynomials() ) { |
---|
1594 | //logsink_->postLocally( LogMessage("numSample == numTerm",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1595 | tcen = 0.0 ; |
---|
1596 | for ( int irow = row0 ; irow <= row1 ; irow++ ) { |
---|
1597 | prow = (*prows)[irow] ; |
---|
1598 | int numSample = prow->getNumSample() ; |
---|
1599 | //logsink_->postLocally( LogMessage("numSample = "+String::toString(numSample),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1600 | vector< vector<double> > dirA = pointingDir( prow ) ; |
---|
1601 | if ( prow->isSampledTimeIntervalExists() ) { |
---|
1602 | //logsink_->postLocally( LogMessage("sampledTimeIntervalExists",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1603 | vector<ArrayTimeInterval> stime = prow->getSampledTimeInterval() ; |
---|
1604 | for ( int isam = 0 ; isam < numSample ; isam++ ) { |
---|
1605 | //if ( tint.overlaps( stime[isam] ) ) { |
---|
1606 | //if ( tint.contains( stime[isam] ) ) { |
---|
1607 | if ( timeInterval_.contains( stime[isam] ) ) { |
---|
1608 | az += dirA[isam][0] ; |
---|
1609 | el += dirA[isam][1] ; |
---|
1610 | tcen += getMidTime( stime[isam] ).getMJD() ; |
---|
1611 | ndir++ ; |
---|
1612 | } |
---|
1613 | } |
---|
1614 | } |
---|
1615 | else { |
---|
1616 | double sampleStart = prow->getTimeInterval().getStartInMJD() ; |
---|
1617 | double sampleInterval = prow->getTimeInterval().getDurationInDays() / (double)numSample ; |
---|
1618 | //logsink_->postLocally( LogMessage("sampleStart = "+String::toString(sampleStart),LogOrigin(className_,funcName,WHERE)) ) |
---|
1619 | //logsink_->postLocally( LogMessage("sampleInterval = "+String::toString(sampleInterval),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1620 | //logsink_->postLocally( LogMessage("tint = "+tint.toString(),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1621 | for ( int isam = 0 ; isam < numSample ; isam++ ) { |
---|
1622 | ArrayTimeInterval stime( sampleStart+isam*sampleInterval, sampleInterval ) ; |
---|
1623 | //if ( tint.overlaps( stime ) ) { |
---|
1624 | //if ( tint.contains( stime ) ) { |
---|
1625 | if ( timeInterval_.contains( stime ) ) { |
---|
1626 | az += dirA[isam][0] ; |
---|
1627 | el += dirA[isam][1] ; |
---|
1628 | tcen += getMidTime( stime ).getMJD() ; |
---|
1629 | ndir++ ; |
---|
1630 | } |
---|
1631 | } |
---|
1632 | } |
---|
1633 | } |
---|
1634 | if ( ndir > 1 ) { |
---|
1635 | az /= (double)ndir ; |
---|
1636 | el /= (double)ndir ; |
---|
1637 | tcen /= (double)ndir ; |
---|
1638 | } |
---|
1639 | } |
---|
1640 | //else { |
---|
1641 | // nothing to do |
---|
1642 | //} |
---|
1643 | } |
---|
1644 | |
---|
1645 | toJ2000( dir, az, el, tcen, antennaPosition_ ) ; |
---|
1646 | } |
---|
1647 | |
---|
1648 | return ; |
---|
1649 | } |
---|
1650 | |
---|
1651 | ArrayTime OldASDMReader::getMidTime( const ArrayTimeInterval &t ) |
---|
1652 | { |
---|
1653 | return ArrayTime( t.getStartInMJD() + 0.5 * t.getDurationInDays() ) ; |
---|
1654 | } |
---|
1655 | |
---|
1656 | ArrayTime OldASDMReader::getEndTime( const ArrayTimeInterval &t ) |
---|
1657 | { |
---|
1658 | return ArrayTime( t.getStartInMJD() + t.getDurationInDays() ) ; |
---|
1659 | } |
---|
1660 | |
---|
1661 | ArrayTime OldASDMReader::getStartTime( const ArrayTimeInterval &t ) |
---|
1662 | { |
---|
1663 | return ArrayTime( t.getStartInMJD() ) ; |
---|
1664 | } |
---|
1665 | |
---|
1666 | void OldASDMReader::toJ2000( vector<double> &dir, |
---|
1667 | double &az, |
---|
1668 | double &el, |
---|
1669 | double &mjd, |
---|
1670 | casa::Vector<casa::Quantity> &antpos ) |
---|
1671 | // casa::Vector<casa::Double> antpos ) |
---|
1672 | { |
---|
1673 | String funcName = "toJ2000" ; |
---|
1674 | |
---|
1675 | String ref = "AZELGEO" ; |
---|
1676 | vector<double> azel( 2 ) ; |
---|
1677 | azel[0] = az ; |
---|
1678 | azel[1] = el ; |
---|
1679 | dir = toJ2000( azel, ref, mjd, antpos ) ; |
---|
1680 | } |
---|
1681 | |
---|
1682 | vector<double> OldASDMReader::toJ2000( vector<double> &dir, |
---|
1683 | casa::String &dirref, |
---|
1684 | double &mjd, |
---|
1685 | casa::Vector<casa::Quantity> &antpos ) |
---|
1686 | // casa::Vector<casa::Double> antpos ) |
---|
1687 | { |
---|
1688 | casa::String funcName = "toJ2000" ; |
---|
1689 | |
---|
1690 | vector<double> newd( dir ) ; |
---|
1691 | if ( dirref != "J2000" ) { |
---|
1692 | casa::MEpoch me( casa::Quantity( (casa::Double)mjd, "d" ), casa::MEpoch::UTC ) ; |
---|
1693 | casa::MPosition mp( casa::MVPosition( antpos ), |
---|
1694 | casa::MPosition::ITRF ) ; |
---|
1695 | //ostringstream oss ; |
---|
1696 | //mp.print( oss ) ; |
---|
1697 | //logsink_->postLocally( LogMessage(oss.str(),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1698 | |
---|
1699 | casa::MeasFrame mf( me, mp ) ; |
---|
1700 | casa::MDirection::Types dirtype ; |
---|
1701 | casa::Bool b = casa::MDirection::getType( dirtype, dirref ) ; |
---|
1702 | if ( b ) { |
---|
1703 | casa::MDirection::Convert toj2000( dirtype, |
---|
1704 | casa::MDirection::Ref( casa::MDirection::J2000, mf ) ) ; |
---|
1705 | casa::Vector<casa::Double> cdir = toj2000( dir ).getAngle( "rad" ).getValue() ; |
---|
1706 | //logsink_->postLocally( LogMessage("cdir = "+String::toString(cdir),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1707 | newd[0] = (double)(cdir[0]) ; |
---|
1708 | newd[1] = (double)(cdir[1]) ; |
---|
1709 | } |
---|
1710 | } |
---|
1711 | return newd ; |
---|
1712 | } |
---|
1713 | |
---|
1714 | void OldASDMReader::setLogger( CountedPtr<LogSinkInterface> &logsink ) |
---|
1715 | { |
---|
1716 | logsink_ = logsink ; |
---|
1717 | } |
---|
1718 | |
---|
1719 | string OldASDMReader::getFrame() |
---|
1720 | { |
---|
1721 | casa::String funcName = "getFrame" ; |
---|
1722 | |
---|
1723 | // default is TOPO |
---|
1724 | string frame = "TOPO" ; |
---|
1725 | |
---|
1726 | SpectralWindowTable &spwtab = asdm_->getSpectralWindow() ; |
---|
1727 | vector<SpectralWindowRow *> rows = spwtab.get() ; |
---|
1728 | vector<FrequencyReferenceCode> measFreqRef( rows.size() ) ; |
---|
1729 | int nref = 0 ; |
---|
1730 | for ( unsigned int irow = 0 ; irow < rows.size() ; irow++ ) { |
---|
1731 | int nchan = rows[irow]->getNumChan() ; |
---|
1732 | if ( nchan != 4 ) { |
---|
1733 | if ( rows[irow]->isMeasFreqRefExists() ) { |
---|
1734 | measFreqRef[nref] = rows[irow]->getMeasFreqRef() ; |
---|
1735 | nref++ ; |
---|
1736 | } |
---|
1737 | } |
---|
1738 | } |
---|
1739 | if ( nref != 0 ) { |
---|
1740 | frame = CFrequencyReferenceCode::toString( measFreqRef[0] ) ; |
---|
1741 | } |
---|
1742 | |
---|
1743 | //logsink_->postLocally( LogMessage("frame = "+String::toString(frame),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1744 | |
---|
1745 | return frame ; |
---|
1746 | } |
---|
1747 | |
---|
1748 | int OldASDMReader::getNumIFs() |
---|
1749 | { |
---|
1750 | casa::String funcName = "getNumIFs" ; |
---|
1751 | |
---|
1752 | int nif = 0 ; |
---|
1753 | vector<SpectralWindowRow *> rows = asdm_->getSpectralWindow().get() ; |
---|
1754 | unsigned int nrow = rows.size() ; |
---|
1755 | // check if all rows have freqGroup attribute |
---|
1756 | bool freqGroupExists = true ; |
---|
1757 | bool countedWvr = false ; |
---|
1758 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
1759 | freqGroupExists &= rows[irow]->isFreqGroupExists() ; |
---|
1760 | if ( rows[irow]->getNumChan() == 4 ) { |
---|
1761 | if ( !countedWvr ) { |
---|
1762 | countedWvr = true ; |
---|
1763 | nif++ ; |
---|
1764 | } |
---|
1765 | } |
---|
1766 | else { |
---|
1767 | nif++ ; |
---|
1768 | } |
---|
1769 | } |
---|
1770 | |
---|
1771 | if ( freqGroupExists ) { |
---|
1772 | vector<int> freqGroup(0) ; |
---|
1773 | for ( unsigned int irow = 0 ; irow < nrow ; irow++ ) { |
---|
1774 | int fg = rows[irow]->getFreqGroup() ; |
---|
1775 | if ( (int)count( freqGroup.begin(), freqGroup.end(), fg ) == 0 ) { |
---|
1776 | freqGroup.push_back( fg ) ; |
---|
1777 | } |
---|
1778 | } |
---|
1779 | nif = freqGroup.size() ; |
---|
1780 | } |
---|
1781 | |
---|
1782 | //logsink_->postLocally( LogMessage("nif = "+String::toString(nif),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1783 | |
---|
1784 | return nif ; |
---|
1785 | } |
---|
1786 | |
---|
1787 | SysCalRow *OldASDMReader::getSysCalRow( unsigned int idx ) |
---|
1788 | { |
---|
1789 | prepareData( idx ) ; |
---|
1790 | return getSysCalRow() ; |
---|
1791 | } |
---|
1792 | |
---|
1793 | SysCalRow *OldASDMReader::getSysCalRow() |
---|
1794 | { |
---|
1795 | String funcName = "getSysCalRow" ; |
---|
1796 | |
---|
1797 | SysCalRow *row = 0 ; |
---|
1798 | int feedid = vmsData_->v_feedId1[dataIndex_] ; |
---|
1799 | SysCalTable &sctab = asdm_->getSysCal() ; |
---|
1800 | vector<SysCalRow *> *rows = sctab.getByContext( antennaTag_, specWinTag_, feedid ) ; |
---|
1801 | //if ( nrow == 0 ) { |
---|
1802 | if ( rows == 0 ) { |
---|
1803 | //logsink_->postLocally( LogMessage("no rows in SysCal table",LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1804 | row = 0 ; |
---|
1805 | } |
---|
1806 | else { |
---|
1807 | unsigned int nrow = rows->size() ; |
---|
1808 | //logsink_->postLocally( LogMessage("nrow = "+String::toString(nrow),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1809 | int scindex = -1 ; |
---|
1810 | if ( nrow == 1 ) { |
---|
1811 | scindex = 0 ; |
---|
1812 | } |
---|
1813 | else if ( getEndTime( timeInterval_ ) <= getStartTime( (*rows)[0]->getTimeInterval() ) ) |
---|
1814 | scindex = 0 ; |
---|
1815 | else { |
---|
1816 | for ( unsigned int irow = 0 ; irow < nrow-1 ; irow++ ) { |
---|
1817 | ArrayTime t = getMidTime( timeInterval_ ) ; |
---|
1818 | if ( t > getStartTime( (*rows)[irow]->getTimeInterval() ) |
---|
1819 | && t <= getStartTime( (*rows)[irow+1]->getTimeInterval() ) ) { |
---|
1820 | scindex = irow ; |
---|
1821 | break ; |
---|
1822 | } |
---|
1823 | } |
---|
1824 | if ( scindex == -1 ) |
---|
1825 | scindex = nrow-1 ; |
---|
1826 | } |
---|
1827 | //logsink_->postLocally( LogMessage("irow = "+String::toString(scindex),LogOrigin(className_,funcName,WHERE)) ) ; |
---|
1828 | row = (*rows)[scindex] ; |
---|
1829 | } |
---|
1830 | return row ; |
---|
1831 | } |
---|
1832 | |
---|
1833 | double OldASDMReader::limitedAngle( double angle ) |
---|
1834 | { |
---|
1835 | if ( angle > C::pi ) |
---|
1836 | while ( angle > C::pi ) angle -= C::_2pi ; |
---|
1837 | else if ( angle < -C::pi ) |
---|
1838 | while ( angle < -C::pi ) angle += C::_2pi ; |
---|
1839 | return angle ; |
---|
1840 | } |
---|
1841 | |
---|
1842 | vector< vector<double> > OldASDMReader::pointingDir( PointingRow *row ) |
---|
1843 | { |
---|
1844 | //String funcName = "pointingDir" ; |
---|
1845 | vector< vector<Angle> > aTar = row->getTarget() ; |
---|
1846 | vector< vector<Angle> > aOff = row->getOffset() ; |
---|
1847 | vector< vector<Angle> > aDir = row->getPointingDirection() ; |
---|
1848 | vector< vector<Angle> > aEnc = row->getEncoder() ; |
---|
1849 | unsigned int n = aTar.size() ; |
---|
1850 | vector< vector<double> > dir( n ) ; |
---|
1851 | double factor = 1.0 / cos( aTar[0][1].get() ) ; |
---|
1852 | for ( unsigned int i = 0 ; i < n ; i++ ) { |
---|
1853 | dir[i].resize( 2 ) ; |
---|
1854 | /** |
---|
1855 | * This is approximate way to add offset taking tracking error |
---|
1856 | * into account |
---|
1857 | * |
---|
1858 | * az = dir[0][0] = target[0][0] + offset[0][0] / cos(el) |
---|
1859 | * + encorder[0][0] - direction[0][0] |
---|
1860 | * el = dir[0][1] = target[0][1] + offset[0][1] |
---|
1861 | * + encorder[0][1] - direction[0][1] |
---|
1862 | **/ |
---|
1863 | dir[i][0] = aTar[i][0].get() + factor * aOff[i][0].get() |
---|
1864 | + aEnc[i][0].get() - aDir[i][0].get() ; |
---|
1865 | dir[i][1] = aTar[i][1].get() + aOff[i][1].get() |
---|
1866 | + aEnc[i][1].get() - aDir[i][1].get() ; |
---|
1867 | //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)) ) ; |
---|
1868 | } |
---|
1869 | return dir ; |
---|
1870 | } |
---|