1 | // |
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2 | // C++ Implementation: STFiller |
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3 | // |
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4 | // Description: |
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5 | // |
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6 | // |
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7 | // Author: Malte Marquarding <asap@atnf.csiro.au>, (C) 2006-2007 |
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8 | // |
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9 | // Copyright: See COPYING file that comes with this distribution |
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10 | // |
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11 | // |
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12 | #include <casa/iostream.h> |
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13 | #include <casa/iomanip.h> |
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14 | |
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15 | #include <casa/Exceptions.h> |
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16 | #include <casa/OS/Path.h> |
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17 | #include <casa/OS/File.h> |
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18 | #include <casa/Quanta/Unit.h> |
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19 | #include <casa/Arrays/ArrayMath.h> |
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20 | #include <casa/Arrays/ArrayLogical.h> |
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21 | #include <casa/Utilities/Regex.h> |
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22 | |
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23 | #include <casa/Containers/RecordField.h> |
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24 | |
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25 | #include <tables/Tables/TableRow.h> |
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26 | |
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27 | #include <measures/Measures/MDirection.h> |
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28 | #include <measures/Measures/MeasConvert.h> |
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29 | |
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30 | #include <atnf/PKSIO/PKSrecord.h> |
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31 | #include <atnf/PKSIO/PKSreader.h> |
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32 | #ifdef HAS_ALMA |
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33 | #include <casa/System/ProgressMeter.h> |
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34 | #endif |
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35 | #include <casa/System/ProgressMeter.h> |
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36 | #include <atnf/PKSIO/NROReader.h> |
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37 | #include <casa/Logging/LogIO.h> |
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38 | |
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39 | #include <time.h> |
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40 | |
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41 | |
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42 | #include "STDefs.h" |
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43 | #include "STAttr.h" |
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44 | |
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45 | #include "STFiller.h" |
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46 | #include "STHeader.h" |
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47 | |
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48 | using namespace casa; |
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49 | |
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50 | namespace asap { |
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51 | |
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52 | STFiller::STFiller() : |
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53 | reader_(0), |
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54 | header_(0), |
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55 | table_(0), |
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56 | refRx_(".*(e|w|_R)$"), |
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57 | nreader_(0) |
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58 | { |
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59 | } |
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60 | |
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61 | STFiller::STFiller( CountedPtr< Scantable > stbl ) : |
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62 | reader_(0), |
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63 | header_(0), |
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64 | table_(stbl), |
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65 | refRx_(".*(e|w|_R)$"), |
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66 | nreader_(0) |
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67 | { |
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68 | } |
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69 | |
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70 | STFiller::STFiller(const std::string& filename, int whichIF, int whichBeam ) : |
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71 | reader_(0), |
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72 | header_(0), |
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73 | table_(0), |
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74 | refRx_(".*(e|w|_R)$"), |
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75 | nreader_(0) |
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76 | { |
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77 | open(filename, "", whichIF, whichBeam); |
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78 | } |
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79 | |
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80 | STFiller::~STFiller() |
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81 | { |
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82 | close(); |
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83 | } |
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84 | |
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85 | void STFiller::open( const std::string& filename, const std::string& antenna, int whichIF, int whichBeam, casa::Bool getPt ) |
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86 | { |
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87 | if (table_.null()) { |
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88 | table_ = new Scantable(); |
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89 | } |
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90 | if (reader_) { delete reader_; reader_ = 0; } |
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91 | Bool haveBase, haveSpectra; |
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92 | |
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93 | String inName(filename); |
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94 | Path path(inName); |
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95 | inName = path.expandedName(); |
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96 | |
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97 | File file(inName); |
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98 | if ( !file.exists() ) { |
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99 | throw(AipsError("File does not exist")); |
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100 | } |
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101 | filename_ = inName; |
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102 | |
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103 | // Create reader and fill in values for arguments |
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104 | String format; |
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105 | Vector<Bool> beams, ifs; |
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106 | Vector<uInt> nchans,npols; |
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107 | |
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108 | // |
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109 | // if isNRO_ is true, try NROReader |
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110 | // |
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111 | // 2008/11/11 Takeshi Nakazato |
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112 | isNRO_ = fileCheck() ; |
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113 | if ( isNRO_ ) { |
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114 | if ( (nreader_ = getNROReader( inName, format )) == 0 ) { |
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115 | throw(AipsError("Creation of NROReader failed")) ; |
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116 | } |
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117 | else { |
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118 | openNRO( whichIF, whichBeam ) ; |
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119 | return ; |
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120 | } |
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121 | } |
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122 | // |
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123 | |
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124 | if ( (reader_ = getPKSreader(inName, antenna, 0, 0, format, beams, ifs, |
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125 | nchans, npols, haveXPol_,haveBase, haveSpectra |
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126 | )) == 0 ) { |
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127 | throw(AipsError("Creation of PKSreader failed")); |
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128 | } |
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129 | if (!haveSpectra) { |
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130 | delete reader_; |
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131 | reader_ = 0; |
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132 | throw(AipsError("No spectral data in file.")); |
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133 | return; |
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134 | } |
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135 | nBeam_ = beams.nelements(); |
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136 | nIF_ = ifs.nelements(); |
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137 | // Get basic parameters. |
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138 | if ( anyEQ(haveXPol_, True) ) { |
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139 | pushLog("Cross polarization present"); |
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140 | for (uInt i=0; i< npols.nelements();++i) { |
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141 | if (npols[i] < 3) npols[i] += 2;// Convert Complex -> 2 Floats |
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142 | } |
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143 | } |
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144 | if (header_) delete header_; |
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145 | header_ = new STHeader(); |
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146 | header_->nchan = max(nchans); |
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147 | header_->npol = max(npols); |
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148 | header_->nbeam = nBeam_; |
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149 | |
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150 | Int status = reader_->getHeader(header_->observer, header_->project, |
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151 | header_->antennaname, header_->antennaposition, |
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152 | header_->obstype, |
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153 | header_->fluxunit, |
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154 | header_->equinox, |
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155 | header_->freqref, |
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156 | header_->utc, header_->reffreq, |
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157 | header_->bandwidth); |
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158 | |
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159 | if (status) { |
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160 | delete reader_; |
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161 | reader_ = 0; |
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162 | delete header_; |
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163 | header_ = 0; |
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164 | throw(AipsError("Failed to get header.")); |
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165 | } |
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166 | if ((header_->obstype).matches("*SW*")) { |
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167 | // need robust way here - probably read ahead of next timestamp |
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168 | pushLog("Header indicates frequency switched observation.\n" |
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169 | "setting # of IFs = 1 "); |
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170 | nIF_ = 1; |
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171 | header_->obstype = String("fswitch"); |
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172 | } |
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173 | // Determine Telescope and set brightness unit |
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174 | |
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175 | |
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176 | Bool throwIt = False; |
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177 | Instrument inst = STAttr::convertInstrument(header_->antennaname, throwIt); |
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178 | |
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179 | if (inst==ATMOPRA || inst==TIDBINBILLA) { |
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180 | header_->fluxunit = "K"; |
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181 | } else { |
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182 | // downcase for use with Quanta |
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183 | if (header_->fluxunit == "JY") { |
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184 | header_->fluxunit = "Jy"; |
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185 | } |
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186 | } |
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187 | STAttr stattr; |
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188 | header_->poltype = stattr.feedPolType(inst); |
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189 | header_->nif = nIF_; |
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190 | header_->epoch = "UTC"; |
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191 | // *** header_->frequnit = "Hz" |
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192 | // Apply selection criteria. |
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193 | Vector<Int> ref; |
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194 | ifOffset_ = 0; |
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195 | if (whichIF>=0) { |
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196 | if (whichIF>=0 && whichIF<nIF_) { |
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197 | ifs = False; |
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198 | ifs(whichIF) = True; |
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199 | header_->nif = 1; |
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200 | nIF_ = 1; |
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201 | ifOffset_ = whichIF; |
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202 | } else { |
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203 | delete reader_; |
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204 | reader_ = 0; |
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205 | delete header_; |
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206 | header_ = 0; |
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207 | throw(AipsError("Illegal IF selection")); |
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208 | } |
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209 | } |
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210 | beamOffset_ = 0; |
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211 | if (whichBeam>=0) { |
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212 | if (whichBeam>=0 && whichBeam<nBeam_) { |
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213 | beams = False; |
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214 | beams(whichBeam) = True; |
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215 | header_->nbeam = 1; |
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216 | nBeam_ = 1; |
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217 | beamOffset_ = whichBeam; |
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218 | } else { |
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219 | delete reader_; |
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220 | reader_ = 0; |
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221 | delete header_; |
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222 | header_ = 0; |
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223 | throw(AipsError("Illegal Beam selection")); |
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224 | } |
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225 | } |
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226 | Vector<Int> start(nIF_, 1); |
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227 | Vector<Int> end(nIF_, 0); |
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228 | reader_->select(beams, ifs, start, end, ref, True, haveXPol_[0], False, getPt); |
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229 | table_->setHeader(*header_); |
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230 | //For MS, add the location of POINTING of the input MS so one get |
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231 | //pointing data from there, if necessary. |
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232 | //Also find nrow in MS |
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233 | nInDataRow = 0; |
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234 | if (format == "MS2") { |
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235 | Path datapath(inName); |
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236 | String ptTabPath = datapath.absoluteName(); |
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237 | Table inMS(ptTabPath); |
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238 | nInDataRow = inMS.nrow(); |
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239 | ptTabPath.append("/POINTING"); |
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240 | table_->table().rwKeywordSet().define("POINTING", ptTabPath); |
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241 | if ((header_->antennaname).matches("GBT")) { |
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242 | String GOTabPath = datapath.absoluteName(); |
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243 | GOTabPath.append("/GBT_GO"); |
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244 | table_->table().rwKeywordSet().define("GBT_GO", GOTabPath); |
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245 | } |
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246 | } |
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247 | String freqFrame = header_->freqref; |
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248 | //translate frequency reference frame back to |
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249 | //MS style (as PKSMS2reader converts the original frame |
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250 | //in FITS standard style) |
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251 | if (freqFrame == "TOPOCENT") { |
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252 | freqFrame = "TOPO"; |
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253 | } else if (freqFrame == "GEOCENER") { |
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254 | freqFrame = "GEO"; |
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255 | } else if (freqFrame == "BARYCENT") { |
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256 | freqFrame = "BARY"; |
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257 | } else if (freqFrame == "GALACTOC") { |
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258 | freqFrame = "GALACTO"; |
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259 | } else if (freqFrame == "LOCALGRP") { |
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260 | freqFrame = "LGROUP"; |
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261 | } else if (freqFrame == "CMBDIPOL") { |
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262 | freqFrame = "CMB"; |
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263 | } else if (freqFrame == "SOURCE") { |
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264 | freqFrame = "REST"; |
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265 | } |
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266 | // set both "FRAME" and "BASEFRAME" |
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267 | table_->frequencies().setFrame(freqFrame, false); |
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268 | table_->frequencies().setFrame(freqFrame,true); |
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269 | //table_->focus().setParallactify(true); |
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270 | } |
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271 | |
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272 | void STFiller::close( ) |
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273 | { |
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274 | delete reader_;reader_=0; |
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275 | delete nreader_;nreader_=0; |
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276 | delete header_;header_=0; |
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277 | table_ = 0; |
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278 | } |
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279 | |
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280 | int asap::STFiller::read( ) |
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281 | { |
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282 | int status = 0; |
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283 | |
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284 | // |
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285 | // for NRO data |
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286 | // |
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287 | // 2008/11/12 Takeshi Nakazato |
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288 | if ( isNRO_ ) { |
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289 | status = readNRO() ; |
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290 | return status ; |
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291 | } |
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292 | // |
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293 | |
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294 | /** |
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295 | Int beamNo, IFno, refBeam, scanNo, cycleNo; |
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296 | Float azimuth, elevation, focusAxi, focusRot, focusTan, |
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297 | humidity, parAngle, pressure, temperature, windAz, windSpeed; |
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298 | Double bandwidth, freqInc, interval, mjd, refFreq, srcVel; |
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299 | String fieldName, srcName, tcalTime, obsType; |
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300 | Vector<Float> calFctr, sigma, tcal, tsys; |
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301 | Matrix<Float> baseLin, baseSub; |
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302 | Vector<Double> direction(2), scanRate(2), srcDir(2), srcPM(2), restFreq(1); |
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303 | Matrix<Float> spectra; |
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304 | Matrix<uChar> flagtra; |
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305 | Complex xCalFctr; |
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306 | Vector<Complex> xPol; |
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307 | **/ |
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308 | |
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309 | Double min = 0.0; |
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310 | Double max = nInDataRow; |
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311 | #ifdef HAS_ALMA |
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312 | ProgressMeter fillpm(min, max, "Data importing progress"); |
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313 | #endif |
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314 | PKSrecord pksrec; |
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315 | pksrec.srcType=-1; |
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316 | int n = 0; |
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317 | bool isGBTFITS = false ; |
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318 | if ((header_->antennaname.find( "GBT" ) != String::npos) && File(filename_).isRegular()) { |
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319 | FILE *fp = fopen( filename_.c_str(), "r" ) ; |
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320 | fseek( fp, 640, SEEK_SET ) ; |
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321 | char buf[81] ; |
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322 | fread( buf, 80, 1, fp ) ; |
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323 | buf[80] = '\0' ; |
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324 | if ( strstr( buf, "NRAO_GBT" ) != NULL ) { |
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325 | isGBTFITS = true ; |
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326 | } |
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327 | fclose( fp ) ; |
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328 | } |
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329 | while ( status == 0 ) { |
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330 | status = reader_->read(pksrec); |
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331 | if ( status != 0 ) break; |
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332 | n += 1; |
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333 | Regex filterrx(".*[SL|PA]$"); |
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334 | Regex obsrx("^AT.+"); |
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335 | if ( header_->antennaname.matches(obsrx) && |
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336 | pksrec.obsType.matches(filterrx)) { |
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337 | //cerr << "ignoring paddle scan" << endl; |
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338 | continue; |
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339 | } |
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340 | TableRow row(table_->table()); |
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341 | TableRecord& rec = row.record(); |
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342 | // fields that don't get used and are just passed through asap |
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343 | RecordFieldPtr<Array<Double> > srateCol(rec, "SCANRATE"); |
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344 | // MRC changed type from double to float |
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345 | Vector<Double> sratedbl(pksrec.scanRate.nelements()); |
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346 | convertArray(sratedbl, pksrec.scanRate); |
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347 | *srateCol = sratedbl; |
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348 | RecordFieldPtr<Array<Double> > spmCol(rec, "SRCPROPERMOTION"); |
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349 | *spmCol = pksrec.srcPM; |
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350 | RecordFieldPtr<Array<Double> > sdirCol(rec, "SRCDIRECTION"); |
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351 | *sdirCol = pksrec.srcDir; |
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352 | RecordFieldPtr<Double> svelCol(rec, "SRCVELOCITY"); |
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353 | *svelCol = pksrec.srcVel; |
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354 | // the real stuff |
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355 | RecordFieldPtr<Int> fitCol(rec, "FIT_ID"); |
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356 | *fitCol = -1; |
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357 | RecordFieldPtr<uInt> scanoCol(rec, "SCANNO"); |
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358 | *scanoCol = pksrec.scanNo-1; |
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359 | RecordFieldPtr<uInt> cyclenoCol(rec, "CYCLENO"); |
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360 | *cyclenoCol = pksrec.cycleNo-1; |
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361 | RecordFieldPtr<Double> mjdCol(rec, "TIME"); |
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362 | *mjdCol = pksrec.mjd; |
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363 | RecordFieldPtr<Double> intCol(rec, "INTERVAL"); |
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364 | *intCol = pksrec.interval; |
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365 | RecordFieldPtr<String> srcnCol(rec, "SRCNAME"); |
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366 | RecordFieldPtr<Int> srctCol(rec, "SRCTYPE"); |
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367 | RecordFieldPtr<String> fieldnCol(rec, "FIELDNAME"); |
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368 | *fieldnCol = pksrec.fieldName; |
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369 | // try to auto-identify if it is on or off. |
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370 | Regex rx(refRx_); |
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371 | Regex rx2("_S$"); |
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372 | Int match = pksrec.srcName.matches(rx); |
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373 | if (match) { |
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374 | *srcnCol = pksrec.srcName; |
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375 | } else { |
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376 | *srcnCol = pksrec.srcName.before(rx2); |
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377 | } |
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378 | //*srcnCol = pksrec.srcName;//.before(rx2); |
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379 | *srctCol = match; |
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380 | if ( pksrec.srcType != -1 ) { |
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381 | *srctCol = pksrec.srcType ; |
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382 | } |
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383 | RecordFieldPtr<uInt> beamCol(rec, "BEAMNO"); |
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384 | *beamCol = pksrec.beamNo-beamOffset_-1; |
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385 | RecordFieldPtr<Int> rbCol(rec, "REFBEAMNO"); |
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386 | Int rb = -1; |
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387 | if (nBeam_ > 1 ) rb = pksrec.refBeam-1; |
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388 | *rbCol = rb; |
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389 | RecordFieldPtr<uInt> ifCol(rec, "IFNO"); |
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390 | *ifCol = pksrec.IFno-ifOffset_- 1; |
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391 | uInt id = table_->frequencies().addEntry(Double(pksrec.spectra.nrow()/2), |
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392 | pksrec.refFreq, pksrec.freqInc); |
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393 | RecordFieldPtr<uInt> mfreqidCol(rec, "FREQ_ID"); |
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394 | *mfreqidCol = id; |
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395 | //*ifCol = id; |
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396 | |
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397 | id = table_->molecules().addEntry(pksrec.restFreq); |
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398 | RecordFieldPtr<uInt> molidCol(rec, "MOLECULE_ID"); |
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399 | *molidCol = id; |
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400 | |
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401 | id = table_->tcal().addEntry(pksrec.tcalTime, pksrec.tcal); |
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402 | RecordFieldPtr<uInt> mcalidCol(rec, "TCAL_ID"); |
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403 | *mcalidCol = id; |
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404 | id = table_->weather().addEntry(pksrec.temperature, pksrec.pressure, |
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405 | pksrec.humidity, pksrec.windSpeed, |
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406 | pksrec.windAz); |
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407 | RecordFieldPtr<uInt> mweatheridCol(rec, "WEATHER_ID"); |
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408 | *mweatheridCol = id; |
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409 | |
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410 | RecordFieldPtr<uInt> mfocusidCol(rec, "FOCUS_ID"); |
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411 | id = table_->focus().addEntry(pksrec.parAngle, pksrec.focusAxi, |
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412 | pksrec.focusTan, pksrec.focusRot); |
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413 | *mfocusidCol = id; |
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414 | RecordFieldPtr<Array<Double> > dirCol(rec, "DIRECTION"); |
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415 | *dirCol = pksrec.direction; |
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416 | RecordFieldPtr<Float> azCol(rec, "AZIMUTH"); |
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417 | *azCol = pksrec.azimuth; |
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418 | RecordFieldPtr<Float> elCol(rec, "ELEVATION"); |
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419 | *elCol = pksrec.elevation; |
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420 | |
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421 | RecordFieldPtr< Array<Float> > specCol(rec, "SPECTRA"); |
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422 | RecordFieldPtr< Array<uChar> > flagCol(rec, "FLAGTRA"); |
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423 | RecordFieldPtr< uInt > polnoCol(rec, "POLNO"); |
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424 | |
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425 | RecordFieldPtr< Array<Float> > tsysCol(rec, "TSYS"); |
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426 | // Turn the (nchan,npol) matrix and possible complex xPol vector |
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427 | // into 2-4 rows in the scantable |
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428 | Vector<Float> tsysvec(1); |
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429 | // Why is spectra.ncolumn() == 3 for haveXPol_ == True |
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430 | uInt npol = (pksrec.spectra.ncolumn()==1 ? 1: 2); |
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431 | for ( uInt i=0; i< npol; ++i ) { |
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432 | tsysvec = pksrec.tsys(i); |
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433 | *tsysCol = tsysvec; |
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434 | if (isGBTFITS) |
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435 | *polnoCol = pksrec.polNo ; |
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436 | else |
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437 | *polnoCol = i; |
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438 | |
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439 | *specCol = pksrec.spectra.column(i); |
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440 | *flagCol = pksrec.flagged.column(i); |
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441 | table_->table().addRow(); |
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442 | row.put(table_->table().nrow()-1, rec); |
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443 | } |
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444 | |
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445 | RecordFieldPtr< uInt > flagrowCol(rec, "FLAGROW"); |
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446 | *flagrowCol = pksrec.flagrow; |
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447 | |
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448 | if ( haveXPol_[0] ) { |
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449 | // no tsys given for xpol, so emulate it |
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450 | tsysvec = sqrt(pksrec.tsys[0]*pksrec.tsys[1]); |
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451 | *tsysCol = tsysvec; |
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452 | // add real part of cross pol |
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453 | *polnoCol = 2; |
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454 | Vector<Float> r(real(pksrec.xPol)); |
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455 | *specCol = r; |
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456 | // make up flags from linears |
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457 | /// @fixme this has to be a bitwise or of both pols |
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458 | *flagCol = pksrec.flagged.column(0);// | pksrec.flagged.column(1); |
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459 | table_->table().addRow(); |
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460 | row.put(table_->table().nrow()-1, rec); |
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461 | // ad imaginary part of cross pol |
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462 | *polnoCol = 3; |
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463 | Vector<Float> im(imag(pksrec.xPol)); |
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464 | *specCol = im; |
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465 | table_->table().addRow(); |
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466 | row.put(table_->table().nrow()-1, rec); |
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467 | } |
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468 | #ifdef HAS_ALMA |
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469 | fillpm._update(n); |
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470 | #endif |
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471 | } |
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472 | if (status > 0) { |
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473 | close(); |
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474 | throw(AipsError("Reading error occured, data possibly corrupted.")); |
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475 | } |
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476 | #ifdef HAS_ALMA |
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477 | fillpm.done(); |
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478 | #endif |
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479 | return status; |
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480 | } |
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481 | |
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482 | /** |
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483 | * For NRO data |
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484 | * |
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485 | * 2008/11/11 Takeshi Nakazato |
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486 | **/ |
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487 | void STFiller::openNRO( int whichIF, int whichBeam ) |
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488 | { |
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489 | // open file |
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490 | // DEBUG |
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491 | time_t t0 ; |
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492 | time( &t0 ) ; |
---|
493 | tm *ttm = localtime( &t0 ) ; |
---|
494 | LogIO os( LogOrigin( "STFiller", "openNRO()", WHERE ) ) ; |
---|
495 | // cout << "STFiller::openNRO() Start time = " << t0 |
---|
496 | // << " (" |
---|
497 | // << ttm->tm_year + 1900 << "/" << ttm->tm_mon + 1 << "/" << ttm->tm_mday |
---|
498 | // << " " |
---|
499 | // << ttm->tm_hour << ":" << ttm->tm_min << ":" << ttm->tm_sec |
---|
500 | // << ")" << endl ; |
---|
501 | os << "Start time = " << t0 |
---|
502 | << " (" |
---|
503 | << ttm->tm_year + 1900 << "/" << ttm->tm_mon + 1 << "/" << ttm->tm_mday |
---|
504 | << " " |
---|
505 | << ttm->tm_hour << ":" << ttm->tm_min << ":" << ttm->tm_sec |
---|
506 | << ")" << LogIO::POST ; |
---|
507 | |
---|
508 | // fill STHeader |
---|
509 | header_ = new STHeader() ; |
---|
510 | |
---|
511 | if ( nreader_->getHeaderInfo( header_->nchan, |
---|
512 | header_->npol, |
---|
513 | nIF_, |
---|
514 | nBeam_, |
---|
515 | header_->observer, |
---|
516 | header_->project, |
---|
517 | header_->obstype, |
---|
518 | header_->antennaname, |
---|
519 | header_->antennaposition, |
---|
520 | header_->equinox, |
---|
521 | header_->freqref, |
---|
522 | header_->reffreq, |
---|
523 | header_->bandwidth, |
---|
524 | header_->utc, |
---|
525 | header_->fluxunit, |
---|
526 | header_->epoch, |
---|
527 | header_->poltype ) ) { |
---|
528 | // cout << "STFiller::openNRO() Failed to get header information." << endl ; |
---|
529 | // return ; |
---|
530 | throw( AipsError("Failed to get header information.") ) ; |
---|
531 | } |
---|
532 | |
---|
533 | // set FRAME and BASEFRAME keyword of FREQUENCIES table |
---|
534 | if ( header_->freqref != "TOPO" ) { |
---|
535 | table_->frequencies().setFrame( header_->freqref, false ) ; |
---|
536 | table_->frequencies().setFrame( header_->freqref, true ) ; |
---|
537 | } |
---|
538 | |
---|
539 | ifOffset_ = 0; |
---|
540 | vector<Bool> ifs = nreader_->getIFs() ; |
---|
541 | if ( whichIF >= 0 ) { |
---|
542 | if ( whichIF >= 0 && whichIF < nIF_ ) { |
---|
543 | for ( int i = 0 ; i < nIF_ ; i++ ) |
---|
544 | ifs[i] = False ; |
---|
545 | ifs[whichIF] = True ; |
---|
546 | header_->nif = 1; |
---|
547 | nIF_ = 1; |
---|
548 | ifOffset_ = whichIF; |
---|
549 | } else { |
---|
550 | delete reader_; |
---|
551 | reader_ = 0; |
---|
552 | delete header_; |
---|
553 | header_ = 0; |
---|
554 | throw(AipsError("Illegal IF selection")); |
---|
555 | } |
---|
556 | } |
---|
557 | |
---|
558 | beamOffset_ = 0; |
---|
559 | vector<Bool> beams = nreader_->getBeams() ; |
---|
560 | if (whichBeam>=0) { |
---|
561 | if (whichBeam>=0 && whichBeam<nBeam_) { |
---|
562 | for ( int i = 0 ; i < nBeam_ ; i++ ) |
---|
563 | beams[i] = False ; |
---|
564 | beams[whichBeam] = True; |
---|
565 | header_->nbeam = 1; |
---|
566 | nBeam_ = 1; |
---|
567 | beamOffset_ = whichBeam; |
---|
568 | } else { |
---|
569 | delete reader_; |
---|
570 | reader_ = 0; |
---|
571 | delete header_; |
---|
572 | header_ = 0; |
---|
573 | throw(AipsError("Illegal Beam selection")); |
---|
574 | } |
---|
575 | } |
---|
576 | |
---|
577 | header_->nbeam = nBeam_ ; |
---|
578 | header_->nif = nIF_ ; |
---|
579 | |
---|
580 | // set header |
---|
581 | table_->setHeader( *header_ ) ; |
---|
582 | |
---|
583 | // DEBUG |
---|
584 | time_t t1 ; |
---|
585 | time( &t1 ) ; |
---|
586 | ttm = localtime( &t1 ) ; |
---|
587 | // cout << "STFiller::openNRO() End time = " << t1 |
---|
588 | // << " (" |
---|
589 | // << ttm->tm_year + 1900 << "/" << ttm->tm_mon + 1 << "/" << ttm->tm_mday |
---|
590 | // << " " |
---|
591 | // << ttm->tm_hour << ":" << ttm->tm_min << ":" << ttm->tm_sec |
---|
592 | // << ")" << endl ; |
---|
593 | // cout << "STFiller::openNRO() Elapsed time = " << t1 - t0 << " sec" << endl ; |
---|
594 | os << "End time = " << t1 |
---|
595 | << " (" |
---|
596 | << ttm->tm_year + 1900 << "/" << ttm->tm_mon + 1 << "/" << ttm->tm_mday |
---|
597 | << " " |
---|
598 | << ttm->tm_hour << ":" << ttm->tm_min << ":" << ttm->tm_sec |
---|
599 | << ")" << endl ; |
---|
600 | os << "Elapsed time = " << t1 - t0 << " sec" << endl ; |
---|
601 | os.post() ; |
---|
602 | // |
---|
603 | |
---|
604 | return ; |
---|
605 | } |
---|
606 | |
---|
607 | int STFiller::readNRO() |
---|
608 | { |
---|
609 | // DEBUG |
---|
610 | time_t t0 ; |
---|
611 | time( &t0 ) ; |
---|
612 | tm *ttm = localtime( &t0 ) ; |
---|
613 | LogIO os( LogOrigin( "STFiller", "readNRO()", WHERE ) ) ; |
---|
614 | // cout << "STFiller::readNRO() Start time = " << t0 |
---|
615 | // << " (" |
---|
616 | // << ttm->tm_year + 1900 << "/" << ttm->tm_mon + 1 << "/" << ttm->tm_mday |
---|
617 | // << " " |
---|
618 | // << ttm->tm_hour << ":" << ttm->tm_min << ":" << ttm->tm_sec |
---|
619 | // << ")" << endl ; |
---|
620 | os << "Start time = " << t0 |
---|
621 | << " (" |
---|
622 | << ttm->tm_year + 1900 << "/" << ttm->tm_mon + 1 << "/" << ttm->tm_mday |
---|
623 | << " " |
---|
624 | << ttm->tm_hour << ":" << ttm->tm_min << ":" << ttm->tm_sec |
---|
625 | << ")" << LogIO::POST ; |
---|
626 | // |
---|
627 | |
---|
628 | // fill row |
---|
629 | uInt id ; |
---|
630 | uInt imax = nreader_->getRowNum() ; |
---|
631 | vector< vector<double > > freqs ; |
---|
632 | uInt i = 0 ; |
---|
633 | int count = 0 ; |
---|
634 | uInt scanno ; |
---|
635 | uInt cycleno ; |
---|
636 | uInt beamno ; |
---|
637 | uInt polno ; |
---|
638 | vector<double> fqs ; |
---|
639 | Vector<Double> restfreq ; |
---|
640 | uInt refbeamno ; |
---|
641 | Double scantime ; |
---|
642 | Double interval ; |
---|
643 | String srcname ; |
---|
644 | String fieldname ; |
---|
645 | Array<Float> spectra ; |
---|
646 | Array<uChar> flagtra ; |
---|
647 | Array<Float> tsys ; |
---|
648 | Array<Double> direction ; |
---|
649 | Float azimuth ; |
---|
650 | Float elevation ; |
---|
651 | Float parangle ; |
---|
652 | Float opacity ; |
---|
653 | uInt tcalid ; |
---|
654 | Int fitid ; |
---|
655 | uInt focusid ; |
---|
656 | Float temperature ; |
---|
657 | Float pressure ; |
---|
658 | Float humidity ; |
---|
659 | Float windvel ; |
---|
660 | Float winddir ; |
---|
661 | Double srcvel ; |
---|
662 | Array<Double> propermotion ; |
---|
663 | Vector<Double> srcdir ; |
---|
664 | Array<Double> scanrate ; |
---|
665 | for ( i = 0 ; i < imax ; i++ ) { |
---|
666 | string scanType = nreader_->getScanType( i ) ; |
---|
667 | Int srcType = -1 ; |
---|
668 | if ( scanType.compare( 0, 2, "ON") == 0 ) { |
---|
669 | // os << "ON srcType: " << i << LogIO::POST ; |
---|
670 | srcType = 0 ; |
---|
671 | } |
---|
672 | else if ( scanType.compare( 0, 3, "OFF" ) == 0 ) { |
---|
673 | //os << "OFF srcType: " << i << LogIO::POST ; |
---|
674 | srcType = 1 ; |
---|
675 | } |
---|
676 | else if ( scanType.compare( 0, 4, "ZERO" ) == 0 ) { |
---|
677 | //os << "ZERO srcType: " << i << LogIO::POST ; |
---|
678 | srcType = 2 ; |
---|
679 | } |
---|
680 | else { |
---|
681 | //os << "Undefined srcType: " << i << LogIO::POST ; |
---|
682 | srcType = 3 ; |
---|
683 | } |
---|
684 | |
---|
685 | // if srcType is 2 (ZERO scan), ignore scan |
---|
686 | if ( srcType != 2 && srcType != -1 && srcType != 3 ) { |
---|
687 | TableRow row( table_->table() ) ; |
---|
688 | TableRecord& rec = row.record(); |
---|
689 | |
---|
690 | if ( nreader_->getScanInfo( i, |
---|
691 | scanno, |
---|
692 | cycleno, |
---|
693 | beamno, |
---|
694 | polno, |
---|
695 | fqs, |
---|
696 | restfreq, |
---|
697 | refbeamno, |
---|
698 | scantime, |
---|
699 | interval, |
---|
700 | srcname, |
---|
701 | fieldname, |
---|
702 | spectra, |
---|
703 | flagtra, |
---|
704 | tsys, |
---|
705 | direction, |
---|
706 | azimuth, |
---|
707 | elevation, |
---|
708 | parangle, |
---|
709 | opacity, |
---|
710 | tcalid, |
---|
711 | fitid, |
---|
712 | focusid, |
---|
713 | temperature, |
---|
714 | pressure, |
---|
715 | humidity, |
---|
716 | windvel, |
---|
717 | winddir, |
---|
718 | srcvel, |
---|
719 | propermotion, |
---|
720 | srcdir, |
---|
721 | scanrate ) ) { |
---|
722 | // cerr << "STFiller::readNRO() Failed to get scan information." << endl ; |
---|
723 | // return 1 ; |
---|
724 | throw( AipsError("Failed to get scan information.") ) ; |
---|
725 | } |
---|
726 | |
---|
727 | RecordFieldPtr<uInt> scannoCol( rec, "SCANNO" ) ; |
---|
728 | *scannoCol = scanno ; |
---|
729 | RecordFieldPtr<uInt> cyclenoCol(rec, "CYCLENO") ; |
---|
730 | *cyclenoCol = cycleno ; |
---|
731 | RecordFieldPtr<uInt> beamCol(rec, "BEAMNO") ; |
---|
732 | *beamCol = beamno ; |
---|
733 | RecordFieldPtr<uInt> ifCol(rec, "IFNO") ; |
---|
734 | RecordFieldPtr< uInt > polnoCol(rec, "POLNO") ; |
---|
735 | *polnoCol = polno ; |
---|
736 | RecordFieldPtr<uInt> mfreqidCol(rec, "FREQ_ID") ; |
---|
737 | if ( freqs.size() == 0 ) { |
---|
738 | id = table_->frequencies().addEntry( Double( fqs[0] ), |
---|
739 | Double( fqs[1] ), |
---|
740 | Double( fqs[2] ) ) ; |
---|
741 | *mfreqidCol = id ; |
---|
742 | *ifCol = id ; |
---|
743 | freqs.push_back( fqs ) ; |
---|
744 | } |
---|
745 | else { |
---|
746 | int iadd = -1 ; |
---|
747 | for ( uInt iif = 0 ; iif < freqs.size() ; iif++ ) { |
---|
748 | //os << "freqs[" << iif << "][1] = " << freqs[iif][1] << LogIO::POST ; |
---|
749 | double fdiff = abs( freqs[iif][1] - fqs[1] ) / freqs[iif][1] ; |
---|
750 | //os << "fdiff = " << fdiff << LogIO::POST ; |
---|
751 | if ( fdiff < 1.0e-8 ) { |
---|
752 | iadd = iif ; |
---|
753 | break ; |
---|
754 | } |
---|
755 | } |
---|
756 | if ( iadd == -1 ) { |
---|
757 | id = table_->frequencies().addEntry( Double( fqs[0] ), |
---|
758 | Double( fqs[1] ), |
---|
759 | Double( fqs[2] ) ) ; |
---|
760 | *mfreqidCol = id ; |
---|
761 | *ifCol = id ; |
---|
762 | freqs.push_back( fqs ) ; |
---|
763 | } |
---|
764 | else { |
---|
765 | *mfreqidCol = iadd ; |
---|
766 | *ifCol = iadd ; |
---|
767 | } |
---|
768 | } |
---|
769 | RecordFieldPtr<uInt> molidCol(rec, "MOLECULE_ID") ; |
---|
770 | id = table_->molecules().addEntry( restfreq ) ; |
---|
771 | *molidCol = id ; |
---|
772 | RecordFieldPtr<Int> rbCol(rec, "REFBEAMNO") ; |
---|
773 | *rbCol = refbeamno ; |
---|
774 | RecordFieldPtr<Double> mjdCol( rec, "TIME" ) ; |
---|
775 | *mjdCol = scantime ; |
---|
776 | RecordFieldPtr<Double> intervalCol( rec, "INTERVAL" ) ; |
---|
777 | *intervalCol = interval ; |
---|
778 | RecordFieldPtr<String> srcnCol(rec, "SRCNAME") ; |
---|
779 | *srcnCol = srcname ; |
---|
780 | RecordFieldPtr<Int> srctCol(rec, "SRCTYPE") ; |
---|
781 | *srctCol = srcType ; |
---|
782 | RecordFieldPtr<String> fieldnCol(rec, "FIELDNAME"); |
---|
783 | *fieldnCol = fieldname ; |
---|
784 | RecordFieldPtr< Array<Float> > specCol(rec, "SPECTRA") ; |
---|
785 | *specCol = spectra ; |
---|
786 | RecordFieldPtr< Array<uChar> > flagCol(rec, "FLAGTRA") ; |
---|
787 | *flagCol = flagtra ; |
---|
788 | RecordFieldPtr< Array<Float> > tsysCol(rec, "TSYS") ; |
---|
789 | *tsysCol = tsys ; |
---|
790 | RecordFieldPtr< Array<Double> > dirCol(rec, "DIRECTION") ; |
---|
791 | *dirCol = direction ; |
---|
792 | RecordFieldPtr<Float> azCol(rec, "AZIMUTH") ; |
---|
793 | *azCol = azimuth ; |
---|
794 | RecordFieldPtr<Float> elCol(rec, "ELEVATION") ; |
---|
795 | *elCol = elevation ; |
---|
796 | //RecordFieldPtr<Float> parCol(rec, "PARANGLE") ; |
---|
797 | //*parCol = parangle ; |
---|
798 | RecordFieldPtr<Float> tauCol(rec, "OPACITY") ; |
---|
799 | *tauCol = opacity ; |
---|
800 | id = table_->tcal().addEntry("",Vector<Float>(1,0.0)); |
---|
801 | RecordFieldPtr<uInt> mcalidCol(rec, "TCAL_ID"); |
---|
802 | *mcalidCol = id; |
---|
803 | //RecordFieldPtr<uInt> mcalidCol(rec, "TCAL_ID") ; |
---|
804 | //*mcalidCol = tcalid ; |
---|
805 | RecordFieldPtr<Int> fitCol(rec, "FIT_ID") ; |
---|
806 | *fitCol = fitid ; |
---|
807 | //RecordFieldPtr<uInt> mfocusidCol(rec, "FOCUS_ID") ; |
---|
808 | //*mfocusidCol = focusid ; |
---|
809 | RecordFieldPtr<uInt> mfocusidCol(rec, "FOCUS_ID"); |
---|
810 | id = table_->focus().addEntry(parangle, 0.0, 0.0, 0.0 ) ; |
---|
811 | *mfocusidCol = id; |
---|
812 | RecordFieldPtr<uInt> mweatheridCol(rec, "WEATHER_ID") ; |
---|
813 | id = table_->weather().addEntry( temperature, |
---|
814 | pressure, |
---|
815 | humidity, |
---|
816 | windvel, |
---|
817 | winddir ) ; |
---|
818 | *mweatheridCol = id ; |
---|
819 | RecordFieldPtr<Double> svelCol(rec, "SRCVELOCITY") ; |
---|
820 | *svelCol = srcvel ; |
---|
821 | RecordFieldPtr<Array<Double> > spmCol(rec, "SRCPROPERMOTION") ; |
---|
822 | *spmCol = propermotion ; |
---|
823 | RecordFieldPtr<Array<Double> > sdirCol(rec, "SRCDIRECTION") ; |
---|
824 | *sdirCol = srcdir ; |
---|
825 | RecordFieldPtr<Array<Double> > srateCol(rec, "SCANRATE"); |
---|
826 | *srateCol = scanrate ; |
---|
827 | |
---|
828 | table_->table().addRow() ; |
---|
829 | row.put(table_->table().nrow()-1, rec) ; |
---|
830 | } |
---|
831 | else { |
---|
832 | count++ ; |
---|
833 | } |
---|
834 | // DEBUG |
---|
835 | //int rownum = nreader_->getRowNum() ; |
---|
836 | //os << "Finished row " << i << "/" << rownum << LogIO::POST ; |
---|
837 | // |
---|
838 | } |
---|
839 | |
---|
840 | // DEBUG |
---|
841 | time_t t1 ; |
---|
842 | time( &t1 ) ; |
---|
843 | ttm = localtime( &t1 ) ; |
---|
844 | // cout << "STFiller::readNRO() Processed " << i << " rows" << endl ; |
---|
845 | // cout << "STFiller::readNRO() Added " << i - count << " rows (ignored " |
---|
846 | // << count << " \"ZERO\" scans)" << endl ; |
---|
847 | // cout << "STFiller::readNRO() End time = " << t1 |
---|
848 | // << " (" |
---|
849 | // << ttm->tm_year + 1900 << "/" << ttm->tm_mon + 1 << "/" << ttm->tm_mday |
---|
850 | // << " " |
---|
851 | // << ttm->tm_hour << ":" << ttm->tm_min << ":" << ttm->tm_sec |
---|
852 | // << ")" << endl ; |
---|
853 | // cout << "STFiller::readNRO() Elapsed time = " << t1 - t0 << " sec" << endl ; |
---|
854 | os << "Processed " << i << " rows" << endl ; |
---|
855 | os << "Added " << i - count << " rows (ignored " |
---|
856 | << count << " \"ZERO\" scans)" << endl ; |
---|
857 | os.post() ; |
---|
858 | os << "End time = " << t1 |
---|
859 | << " (" |
---|
860 | << ttm->tm_year + 1900 << "/" << ttm->tm_mon + 1 << "/" << ttm->tm_mday |
---|
861 | << " " |
---|
862 | << ttm->tm_hour << ":" << ttm->tm_min << ":" << ttm->tm_sec |
---|
863 | << ")" << endl ; |
---|
864 | os << "Elapsed time = " << t1 - t0 << " sec" << endl ; |
---|
865 | os.post() ; |
---|
866 | // |
---|
867 | |
---|
868 | return 0 ; |
---|
869 | } |
---|
870 | |
---|
871 | Bool STFiller::fileCheck() |
---|
872 | { |
---|
873 | bool bval = false ; |
---|
874 | |
---|
875 | // if filename_ is directory, return false |
---|
876 | File inFile( filename_ ) ; |
---|
877 | if ( inFile.isDirectory() ) |
---|
878 | return bval ; |
---|
879 | |
---|
880 | // if beginning of header data is "RW", return true |
---|
881 | // otherwise, return false ; |
---|
882 | FILE *fp = fopen( filename_.c_str(), "r" ) ; |
---|
883 | char buf[9] ; |
---|
884 | char buf2[80] ; |
---|
885 | fread( buf, 4, 1, fp ) ; |
---|
886 | buf[4] = '\0' ; |
---|
887 | fseek( fp, 640, SEEK_SET ) ; |
---|
888 | fread( buf2, 80, 1, fp ) ; |
---|
889 | if ( ( strncmp( buf, "RW", 2 ) == 0 ) || ( strstr( buf2, "NRO45M" ) != NULL ) ) { |
---|
890 | bval = true ; |
---|
891 | } |
---|
892 | fclose( fp ) ; |
---|
893 | return bval ; |
---|
894 | } |
---|
895 | |
---|
896 | }//namespace asap |
---|