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
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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/PKSreader.h>
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31 | #include <casa/System/ProgressMeter.h>
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32 | #include <atnf/PKSIO/NROReader.h>
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33 |
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34 | #include <time.h>
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35 |
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36 | #include "STDefs.h"
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37 | #include "STAttr.h"
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38 |
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39 | #include "STFiller.h"
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40 | #include "STHeader.h"
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41 |
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42 | using namespace casa;
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43 |
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44 | namespace asap {
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45 |
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46 | STFiller::STFiller() :
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47 | reader_(0),
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48 | header_(0),
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49 | table_(0),
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50 | nreader_(0)
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51 | {
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52 | }
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53 |
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54 | STFiller::STFiller( CountedPtr< Scantable > stbl ) :
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55 | reader_(0),
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56 | header_(0),
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57 | table_(stbl),
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58 | nreader_(0)
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59 | {
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60 | }
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61 |
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62 | STFiller::STFiller(const std::string& filename, int whichIF, int whichBeam ) :
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63 | reader_(0),
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64 | header_(0),
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65 | table_(0),
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66 | nreader_(0)
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67 | {
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68 | open(filename, whichIF, whichBeam);
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69 | }
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70 |
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71 | STFiller::~STFiller()
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72 | {
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73 | close();
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74 | }
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75 |
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76 | void STFiller::open( const std::string& filename, int whichIF, int whichBeam, casa::Bool getPt )
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77 | {
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78 | if (table_.null()) {
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79 | table_ = new Scantable();
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80 | }
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81 | if (reader_) { delete reader_; reader_ = 0; }
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82 | Bool haveBase, haveSpectra;
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83 |
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84 | String inName(filename);
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85 | Path path(inName);
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86 | inName = path.expandedName();
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87 |
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88 | File file(inName);
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89 | if ( !file.exists() ) {
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90 | throw(AipsError("File does not exist"));
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91 | }
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92 | filename_ = inName;
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93 |
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94 | // Create reader and fill in values for arguments
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95 | String format;
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96 | Vector<Bool> beams, ifs;
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97 | Vector<uInt> nchans,npols;
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98 |
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99 | //
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100 | // if isNRO_ is true, try NROReader
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101 | //
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102 | // 2008/11/11 Takeshi Nakazato
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103 | isNRO_ = fileCheck() ;
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104 | if ( isNRO_ ) {
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105 | if ( (nreader_ = getNROReader( inName, format )) == 0 ) {
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106 | throw(AipsError("Creation of NROReader failed")) ;
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107 | }
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108 | else {
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109 | openNRO( whichIF, whichBeam ) ;
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110 | return ;
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111 | }
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112 | }
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113 | //
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114 |
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115 | if ( (reader_ = getPKSreader(inName, 0, 0, format, beams, ifs,
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116 | nchans, npols, haveXPol_,haveBase, haveSpectra
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117 | )) == 0 ) {
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118 | throw(AipsError("Creation of PKSreader failed"));
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119 | }
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120 | if (!haveSpectra) {
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121 | delete reader_;
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122 | reader_ = 0;
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123 | throw(AipsError("No spectral data in file."));
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124 | return;
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125 | }
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126 | nBeam_ = beams.nelements();
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127 | nIF_ = ifs.nelements();
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128 | // Get basic parameters.
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129 | if ( anyEQ(haveXPol_, True) ) {
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130 | pushLog("Cross polarization present");
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131 | for (uInt i=0; i< npols.nelements();++i) {
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132 | if (npols[i] < 3) npols[i] += 2;// Convert Complex -> 2 Floats
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133 | }
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134 | }
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135 | if (header_) delete header_;
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136 | header_ = new STHeader();
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137 | header_->nchan = max(nchans);
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138 | header_->npol = max(npols);
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139 | header_->nbeam = nBeam_;
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140 |
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141 | Int status = reader_->getHeader(header_->observer, header_->project,
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142 | header_->antennaname, header_->antennaposition,
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143 | header_->obstype,header_->equinox,
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144 | header_->freqref,
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145 | header_->utc, header_->reffreq,
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146 | header_->bandwidth,
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147 | header_->fluxunit);
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148 |
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149 | if (status) {
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150 | delete reader_;
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151 | reader_ = 0;
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152 | delete header_;
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153 | header_ = 0;
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154 | throw(AipsError("Failed to get header."));
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155 | }
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156 | if ((header_->obstype).matches("*SW*")) {
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157 | // need robust way here - probably read ahead of next timestamp
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158 | pushLog("Header indicates frequency switched observation.\n"
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159 | "setting # of IFs = 1 ");
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160 | nIF_ = 1;
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161 | header_->obstype = String("fswitch");
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162 | }
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163 | // Determine Telescope and set brightness unit
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164 |
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165 |
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166 | Bool throwIt = False;
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167 | Instrument inst = STAttr::convertInstrument(header_->antennaname, throwIt);
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168 | //header_->fluxunit = "Jy";
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169 | if (inst==ATMOPRA || inst==TIDBINBILLA) {
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170 | header_->fluxunit = "K";
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171 | }
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172 | STAttr stattr;
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173 | header_->poltype = stattr.feedPolType(inst);
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174 | header_->nif = nIF_;
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175 | header_->epoch = "UTC";
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176 | // *** header_->frequnit = "Hz"
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177 | // Apply selection criteria.
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178 | Vector<Int> ref;
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179 | ifOffset_ = 0;
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180 | if (whichIF>=0) {
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181 | if (whichIF>=0 && whichIF<nIF_) {
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182 | ifs = False;
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183 | ifs(whichIF) = True;
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184 | header_->nif = 1;
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185 | nIF_ = 1;
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186 | ifOffset_ = whichIF;
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187 | } else {
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188 | delete reader_;
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189 | reader_ = 0;
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190 | delete header_;
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191 | header_ = 0;
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192 | throw(AipsError("Illegal IF selection"));
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193 | }
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194 | }
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195 | beamOffset_ = 0;
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196 | if (whichBeam>=0) {
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197 | if (whichBeam>=0 && whichBeam<nBeam_) {
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198 | beams = False;
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199 | beams(whichBeam) = True;
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200 | header_->nbeam = 1;
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201 | nBeam_ = 1;
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202 | beamOffset_ = whichBeam;
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203 | } else {
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204 | delete reader_;
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205 | reader_ = 0;
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206 | delete header_;
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207 | header_ = 0;
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208 | throw(AipsError("Illegal Beam selection"));
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209 | }
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210 | }
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211 | Vector<Int> start(nIF_, 1);
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212 | Vector<Int> end(nIF_, 0);
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213 | reader_->select(beams, ifs, start, end, ref, True, haveXPol_[0], False, getPt);
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214 | table_->setHeader(*header_);
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215 | //For MS, add the location of POINTING of the input MS so one get
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216 | //pointing data from there, if necessary.
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217 | //Also find nrow in MS
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218 | nInDataRow = 0;
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219 | if (format == "MS2") {
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220 | Path datapath(inName);
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221 | String ptTabPath = datapath.absoluteName();
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222 | Table inMS(ptTabPath);
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223 | nInDataRow = inMS.nrow();
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224 | ptTabPath.append("/POINTING");
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225 | table_->table().rwKeywordSet().define("POINTING", ptTabPath);
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226 | if ((header_->antennaname).matches("GBT")) {
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227 | String GOTabPath = datapath.absoluteName();
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228 | GOTabPath.append("/GBT_GO");
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229 | table_->table().rwKeywordSet().define("GBT_GO", GOTabPath);
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230 | }
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231 | }
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232 | String freqFrame = header_->freqref;
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233 | //translate frequency reference frame back to
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234 | //MS style (as PKSMS2reader converts the original frame
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235 | //in FITS standard style)
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236 | if (freqFrame == "TOPOCENT") {
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237 | freqFrame = "TOPO";
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238 | } else if (freqFrame == "GEOCENER") {
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239 | freqFrame = "GEO";
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240 | } else if (freqFrame == "BARYCENT") {
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241 | freqFrame = "BARY";
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242 | } else if (freqFrame == "GALACTOC") {
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243 | freqFrame = "GALACTO";
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244 | } else if (freqFrame == "LOCALGRP") {
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245 | freqFrame = "LGROUP";
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246 | } else if (freqFrame == "CMBDIPOL") {
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247 | freqFrame = "CMB";
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248 | } else if (freqFrame == "SOURCE") {
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249 | freqFrame = "REST";
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250 | }
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251 | table_->frequencies().setFrame(freqFrame);
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252 |
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253 | }
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254 |
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255 | void STFiller::close( )
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256 | {
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257 | delete reader_;reader_=0;
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258 | delete nreader_;nreader_=0;
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259 | delete header_;header_=0;
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260 | table_ = 0;
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261 | }
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262 |
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263 | int asap::STFiller::read( )
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264 | {
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265 | int status = 0;
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266 |
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267 | //
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268 | // for NRO data
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269 | //
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270 | // 2008/11/12 Takeshi Nakazato
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271 | if ( isNRO_ ) {
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272 | status = readNRO() ;
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273 | return status ;
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274 | }
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275 | //
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276 |
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277 | Int beamNo, IFno, refBeam, scanNo, cycleNo;
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278 | Float azimuth, elevation, focusAxi, focusRot, focusTan,
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279 | humidity, parAngle, pressure, temperature, windAz, windSpeed;
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280 | Double bandwidth, freqInc, interval, mjd, refFreq, srcVel;
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281 | String fieldName, srcName, tcalTime, obsType;
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282 | Vector<Float> calFctr, sigma, tcal, tsys;
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283 | Matrix<Float> baseLin, baseSub;
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284 | Vector<Double> direction(2), scanRate(2), srcDir(2), srcPM(2), restFreq(1);
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285 | Matrix<Float> spectra;
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286 | Matrix<uChar> flagtra;
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287 | Complex xCalFctr;
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288 | Vector<Complex> xPol;
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289 | Double min = 0.0;
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290 | Double max = nInDataRow;
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291 | ProgressMeter fillpm(min, max, "Data importing progress");
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292 | int n = 0;
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293 | while ( status == 0 ) {
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294 | status = reader_->read(scanNo, cycleNo, mjd, interval, fieldName,
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295 | srcName, srcDir, srcPM, srcVel, obsType, IFno,
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296 | refFreq, bandwidth, freqInc, restFreq, tcal, tcalTime,
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297 | azimuth, elevation, parAngle, focusAxi,
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298 | focusTan, focusRot, temperature, pressure,
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299 | humidity, windSpeed, windAz, refBeam,
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300 | beamNo, direction, scanRate,
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301 | tsys, sigma, calFctr, baseLin, baseSub,
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302 | spectra, flagtra, xCalFctr, xPol);
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303 | if ( status != 0 ) break;
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304 | n += 1;
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305 |
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306 | Regex filterrx(".*[SL|PA]$");
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307 | Regex obsrx("^AT.+");
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308 | if ( header_->antennaname.matches(obsrx) && obsType.matches(filterrx)) {
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309 | //cerr << "ignoring paddle scan" << endl;
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310 | continue;
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311 | }
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312 | TableRow row(table_->table());
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313 | TableRecord& rec = row.record();
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314 | // fields that don't get used and are just passed through asap
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315 | RecordFieldPtr<Array<Double> > srateCol(rec, "SCANRATE");
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316 | *srateCol = scanRate;
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317 | RecordFieldPtr<Array<Double> > spmCol(rec, "SRCPROPERMOTION");
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318 | *spmCol = srcPM;
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319 | RecordFieldPtr<Array<Double> > sdirCol(rec, "SRCDIRECTION");
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320 | *sdirCol = srcDir;
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321 | RecordFieldPtr<Double> svelCol(rec, "SRCVELOCITY");
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322 | *svelCol = srcVel;
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323 | // the real stuff
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324 | RecordFieldPtr<Int> fitCol(rec, "FIT_ID");
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325 | *fitCol = -1;
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326 | RecordFieldPtr<uInt> scanoCol(rec, "SCANNO");
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327 | *scanoCol = scanNo-1;
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328 | RecordFieldPtr<uInt> cyclenoCol(rec, "CYCLENO");
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329 | *cyclenoCol = cycleNo-1;
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330 | RecordFieldPtr<Double> mjdCol(rec, "TIME");
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331 | *mjdCol = mjd;
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332 | RecordFieldPtr<Double> intCol(rec, "INTERVAL");
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333 | *intCol = interval;
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334 | RecordFieldPtr<String> srcnCol(rec, "SRCNAME");
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335 | RecordFieldPtr<Int> srctCol(rec, "SRCTYPE");
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336 | RecordFieldPtr<String> fieldnCol(rec, "FIELDNAME");
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337 | *fieldnCol = fieldName;
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338 | // try to auto-identify if it is on or off.
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339 | Regex rx(".*[e|w|_R]$");
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340 | Regex rx2("_S$");
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341 | Int match = srcName.matches(rx);
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342 | if (match) {
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343 | *srcnCol = srcName;
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344 | } else {
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345 | *srcnCol = srcName.before(rx2);
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346 | }
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347 | //*srcnCol = srcName;//.before(rx2);
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348 | *srctCol = match;
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349 | RecordFieldPtr<uInt> beamCol(rec, "BEAMNO");
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350 | *beamCol = beamNo-beamOffset_-1;
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351 | RecordFieldPtr<Int> rbCol(rec, "REFBEAMNO");
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352 | Int rb = -1;
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353 | if (nBeam_ > 1 ) rb = refBeam-1;
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354 | *rbCol = rb;
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355 | RecordFieldPtr<uInt> ifCol(rec, "IFNO");
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356 | *ifCol = IFno-ifOffset_- 1;
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357 | uInt id;
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358 | /// @todo this has to change when nchan isn't global anymore
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359 | id = table_->frequencies().addEntry(Double(header_->nchan/2),
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360 | refFreq, freqInc);
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361 | RecordFieldPtr<uInt> mfreqidCol(rec, "FREQ_ID");
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362 | *mfreqidCol = id;
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363 |
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364 | id = table_->molecules().addEntry(restFreq);
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365 | RecordFieldPtr<uInt> molidCol(rec, "MOLECULE_ID");
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366 | *molidCol = id;
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367 |
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368 | id = table_->tcal().addEntry(tcalTime, tcal);
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369 | RecordFieldPtr<uInt> mcalidCol(rec, "TCAL_ID");
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370 | *mcalidCol = id;
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371 | id = table_->weather().addEntry(temperature, pressure, humidity,
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372 | windSpeed, windAz);
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373 | RecordFieldPtr<uInt> mweatheridCol(rec, "WEATHER_ID");
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374 | *mweatheridCol = id;
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375 | RecordFieldPtr<uInt> mfocusidCol(rec, "FOCUS_ID");
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376 | id = table_->focus().addEntry(focusAxi, focusTan, focusRot);
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377 | *mfocusidCol = id;
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378 | RecordFieldPtr<Array<Double> > dirCol(rec, "DIRECTION");
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379 | *dirCol = direction;
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380 | RecordFieldPtr<Float> azCol(rec, "AZIMUTH");
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381 | *azCol = azimuth;
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382 | RecordFieldPtr<Float> elCol(rec, "ELEVATION");
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383 | *elCol = elevation;
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384 |
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385 | RecordFieldPtr<Float> parCol(rec, "PARANGLE");
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386 | *parCol = parAngle;
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387 |
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388 | RecordFieldPtr< Array<Float> > specCol(rec, "SPECTRA");
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389 | RecordFieldPtr< Array<uChar> > flagCol(rec, "FLAGTRA");
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390 | RecordFieldPtr< uInt > polnoCol(rec, "POLNO");
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391 |
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392 | RecordFieldPtr< Array<Float> > tsysCol(rec, "TSYS");
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393 | // Turn the (nchan,npol) matrix and possible complex xPol vector
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394 | // into 2-4 rows in the scantable
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395 | Vector<Float> tsysvec(1);
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396 | // Why is spectra.ncolumn() == 3 for haveXPol_ == True
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397 | uInt npol = (spectra.ncolumn()==1 ? 1: 2);
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398 | for ( uInt i=0; i< npol; ++i ) {
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399 | tsysvec = tsys(i);
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400 | *tsysCol = tsysvec;
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401 | *polnoCol = i;
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402 |
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403 | *specCol = spectra.column(i);
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404 | *flagCol = flagtra.column(i);
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405 | table_->table().addRow();
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406 | row.put(table_->table().nrow()-1, rec);
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407 | }
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408 | if ( haveXPol_[0] ) {
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409 | // no tsys given for xpol, so emulate it
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410 | tsysvec = sqrt(tsys[0]*tsys[1]);
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411 | *tsysCol = tsysvec;
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412 | // add real part of cross pol
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413 | *polnoCol = 2;
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414 | Vector<Float> r(real(xPol));
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415 | *specCol = r;
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416 | // make up flags from linears
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417 | /// @fixme this has to be a bitwise or of both pols
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418 | *flagCol = flagtra.column(0);// | flagtra.column(1);
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419 | table_->table().addRow();
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420 | row.put(table_->table().nrow()-1, rec);
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421 | // ad imaginary part of cross pol
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422 | *polnoCol = 3;
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423 | Vector<Float> im(imag(xPol));
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424 | *specCol = im;
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425 | table_->table().addRow();
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426 | row.put(table_->table().nrow()-1, rec);
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427 | }
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428 | fillpm._update(n);
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429 | }
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430 | if (status > 0) {
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431 | close();
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432 | throw(AipsError("Reading error occured, data possibly corrupted."));
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433 | }
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434 | fillpm.done();
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435 | return status;
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436 | }
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437 |
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438 | /**
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439 | * For NRO data
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440 | *
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441 | * 2008/11/11 Takeshi Nakazato
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442 | **/
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443 | void STFiller::openNRO( int whichIF, int whichBeam )
|
---|
444 | {
|
---|
445 | // open file
|
---|
446 | // DEBUG
|
---|
447 | time_t t0 ;
|
---|
448 | time( &t0 ) ;
|
---|
449 | tm *ttm = localtime( &t0 ) ;
|
---|
450 |
|
---|
451 | cout << "STFiller::openNRO() Start time = " << t0
|
---|
452 | << " ("
|
---|
453 | << ttm->tm_year + 1900 << "/" << ttm->tm_mon + 1 << "/" << ttm->tm_mday
|
---|
454 | << " "
|
---|
455 | << ttm->tm_hour << ":" << ttm->tm_min << ":" << ttm->tm_sec
|
---|
456 | << ")" << endl ;
|
---|
457 | //
|
---|
458 | // if ( nreader_->open() != 0 ) {
|
---|
459 | // throw( AipsError( "Error while opening file "+filename_ ) ) ;
|
---|
460 | // }
|
---|
461 |
|
---|
462 | isNRO_ = true ;
|
---|
463 |
|
---|
464 | // store data into NROHeader and NRODataset
|
---|
465 | //if ( nreader_->readHeader() != 0 ) {
|
---|
466 | //throw( AipsError( "Error while reading file "+filename_ ) ) ;
|
---|
467 | //}
|
---|
468 |
|
---|
469 | // get header data
|
---|
470 | NROHeader *nheader = nreader_->getHeader() ;
|
---|
471 |
|
---|
472 | // fill STHeader
|
---|
473 | header_ = new STHeader() ;
|
---|
474 |
|
---|
475 | header_->nchan = nheader->getNUMCH() ;
|
---|
476 | header_->npol = nreader_->getPolarizationNum() ;
|
---|
477 | header_->observer = nheader->getOBSVR() ;
|
---|
478 | header_->project = nheader->getPROJ() ;
|
---|
479 | header_->obstype = nheader->getSWMOD() ;
|
---|
480 | header_->antennaname = nheader->getSITE() ;
|
---|
481 | // TODO: should be investigated antenna position since there are
|
---|
482 | // no corresponding information in the header
|
---|
483 | // 2008/11/13 Takeshi Nakazato
|
---|
484 | //
|
---|
485 | // INFO: tentative antenna posiiton is obtained for NRO 45m from ITRF website
|
---|
486 | // 2008/11/26 Takeshi Nakazato
|
---|
487 | vector<double> pos = nreader_->getAntennaPosition() ;
|
---|
488 | header_->antennaposition = pos ;
|
---|
489 | char *eq = nheader->getEPOCH() ;
|
---|
490 | if ( strncmp( eq, "B1950", 5 ) == 0 )
|
---|
491 | header_->equinox = 1950.0 ;
|
---|
492 | else if ( strncmp( eq, "J2000", 5 ) == 0 )
|
---|
493 | header_->equinox = 2000.0 ;
|
---|
494 | // char *vref = nheader->getVREF() ;
|
---|
495 | // if ( strncmp( vref, "LSR", 3 ) == 0 ) {
|
---|
496 | // strcat( vref, "K" ) ;
|
---|
497 | // }
|
---|
498 | // header_->freqref = vref ;
|
---|
499 | nreader_->getData( 0 ) ;
|
---|
500 | header_->reffreq = nreader_->getData()->FREQ0 ;
|
---|
501 | header_->bandwidth = nheader->getBEBW()[0] ;
|
---|
502 | header_->utc = nreader_->getStartTime() ;
|
---|
503 | header_->fluxunit = "K" ;
|
---|
504 | header_->epoch = "UTC" ;
|
---|
505 | char *poltp = nheader->getPOLTP()[0] ;
|
---|
506 | if ( strcmp( poltp, "" ) == 0 )
|
---|
507 | poltp = "None" ;
|
---|
508 | header_->poltype = poltp ;
|
---|
509 | // DEBUG
|
---|
510 | cout << "STFiller::openNRO() poltype = " << header_->poltype << endl ;
|
---|
511 | //
|
---|
512 |
|
---|
513 | vector<Bool> ifs = nreader_->getIFs() ;
|
---|
514 | ifOffset_ = 0;
|
---|
515 | nIF_ = ifs.size() ;
|
---|
516 | if ( whichIF >= 0 ) {
|
---|
517 | if ( whichIF >= 0 && whichIF < nIF_ ) {
|
---|
518 | for ( int i = 0 ; i < nIF_ ; i++ )
|
---|
519 | ifs[i] = False ;
|
---|
520 | ifs[whichIF] = True ;
|
---|
521 | header_->nif = 1;
|
---|
522 | nIF_ = 1;
|
---|
523 | ifOffset_ = whichIF;
|
---|
524 | } else {
|
---|
525 | delete reader_;
|
---|
526 | reader_ = 0;
|
---|
527 | delete header_;
|
---|
528 | header_ = 0;
|
---|
529 | throw(AipsError("Illegal IF selection"));
|
---|
530 | }
|
---|
531 | }
|
---|
532 |
|
---|
533 | beamOffset_ = 0;
|
---|
534 | vector<Bool> beams = nreader_->getBeams() ;
|
---|
535 | nBeam_ = beams.size() ;
|
---|
536 | if (whichBeam>=0) {
|
---|
537 | if (whichBeam>=0 && whichBeam<nBeam_) {
|
---|
538 | for ( int i = 0 ; i < nBeam_ ; i++ )
|
---|
539 | beams[i] = False ;
|
---|
540 | beams[whichBeam] = True;
|
---|
541 | header_->nbeam = 1;
|
---|
542 | nBeam_ = 1;
|
---|
543 | beamOffset_ = whichBeam;
|
---|
544 | } else {
|
---|
545 | delete reader_;
|
---|
546 | reader_ = 0;
|
---|
547 | delete header_;
|
---|
548 | header_ = 0;
|
---|
549 | throw(AipsError("Illegal Beam selection"));
|
---|
550 | }
|
---|
551 | }
|
---|
552 | header_->nbeam = nBeam_ ;
|
---|
553 | header_->nif = nIF_ ;
|
---|
554 |
|
---|
555 | // set header
|
---|
556 | table_->setHeader( *header_ ) ;
|
---|
557 |
|
---|
558 | // DEBUG
|
---|
559 | //cout << "STFiller::openNRO() Velocity Definition = " << nheader->getVDEF() << endl ;
|
---|
560 |
|
---|
561 | // DEBUG
|
---|
562 | time_t t1 ;
|
---|
563 | time( &t1 ) ;
|
---|
564 | ttm = localtime( &t1 ) ;
|
---|
565 | cout << "STFiller::openNRO() End time = " << t1
|
---|
566 | << " ("
|
---|
567 | << ttm->tm_year + 1900 << "/" << ttm->tm_mon + 1 << "/" << ttm->tm_mday
|
---|
568 | << " "
|
---|
569 | << ttm->tm_hour << ":" << ttm->tm_min << ":" << ttm->tm_sec
|
---|
570 | << ")" << endl ;
|
---|
571 | cout << "STFiller::openNRO() Elapsed time = " << t1 - t0 << " sec" << endl ;
|
---|
572 | //
|
---|
573 |
|
---|
574 | return ;
|
---|
575 | }
|
---|
576 |
|
---|
577 | int STFiller::readNRO()
|
---|
578 | {
|
---|
579 | // DEBUG
|
---|
580 | time_t t0 ;
|
---|
581 | time( &t0 ) ;
|
---|
582 | tm *ttm = localtime( &t0 ) ;
|
---|
583 | cout << "STFiller::readNRO() Start time = " << t0
|
---|
584 | << " ("
|
---|
585 | << ttm->tm_year + 1900 << "/" << ttm->tm_mon + 1 << "/" << ttm->tm_mday
|
---|
586 | << " "
|
---|
587 | << ttm->tm_hour << ":" << ttm->tm_min << ":" << ttm->tm_sec
|
---|
588 | << ")" << endl ;
|
---|
589 | //
|
---|
590 |
|
---|
591 | // get header
|
---|
592 | NROHeader *h = nreader_->getHeader() ;
|
---|
593 |
|
---|
594 | // fill row
|
---|
595 | uInt id ;
|
---|
596 | uInt imax = nreader_->getRowNum() ;
|
---|
597 | vector< vector<double > > freqs ;
|
---|
598 | uInt i = 0 ;
|
---|
599 | int count = 0 ;
|
---|
600 | for ( i = 0 ; i < imax ; i++ ) {
|
---|
601 | if( nreader_->getData( i ) != 0 ) {
|
---|
602 | cerr << "STFiller::readNRO() error while reading row " << i << endl ;
|
---|
603 | return -1 ;
|
---|
604 | }
|
---|
605 | NRODataset *d = nreader_->getData() ;
|
---|
606 |
|
---|
607 | char *scanType = d->SCANTP ;
|
---|
608 | Int srcType = -1 ;
|
---|
609 | if ( strncmp( scanType, "ON", 2 ) == 0 ) {
|
---|
610 | srcType = 0 ;
|
---|
611 | }
|
---|
612 | else if ( strncmp( scanType, "OFF", 3 ) == 0 ) {
|
---|
613 | //cout << "OFF srcType: " << i << endl ;
|
---|
614 | srcType = 1 ;
|
---|
615 | }
|
---|
616 | else if ( strncmp( scanType, "ZERO", 4 ) == 0 ) {
|
---|
617 | //cout << "ZERO srcType: " << i << endl ;
|
---|
618 | srcType = 2 ;
|
---|
619 | }
|
---|
620 | else {
|
---|
621 | //cout << "Undefined srcType: " << i << endl ;
|
---|
622 | srcType = 3 ;
|
---|
623 | }
|
---|
624 |
|
---|
625 | // if srcType is 2 (ZERO scan), ignore scan
|
---|
626 | if ( srcType != 2 && srcType != -1 && srcType != 3 ) {
|
---|
627 | TableRow row( table_->table() ) ;
|
---|
628 | TableRecord& rec = row.record();
|
---|
629 |
|
---|
630 | RecordFieldPtr<Int> srctCol(rec, "SRCTYPE") ;
|
---|
631 | *srctCol = srcType ;
|
---|
632 | RecordFieldPtr<Array<Double> > srateCol(rec, "SCANRATE");
|
---|
633 | Array<Double> srcarr( IPosition( 1, 2 ) ) ;
|
---|
634 | srcarr = 0.0 ;
|
---|
635 | *srateCol = srcarr ;
|
---|
636 | RecordFieldPtr<Array<Double> > spmCol(rec, "SRCPROPERMOTION") ;
|
---|
637 | *spmCol = srcarr ;
|
---|
638 | RecordFieldPtr<Array<Double> > sdirCol(rec, "SRCDIRECTION") ;
|
---|
639 | *sdirCol = nreader_->getSourceDirection() ;
|
---|
640 | RecordFieldPtr<Double> svelCol(rec, "SRCVELOCITY") ;
|
---|
641 | *svelCol = h->getURVEL() ; // [m/s]
|
---|
642 | RecordFieldPtr<Int> fitCol(rec, "FIT_ID") ;
|
---|
643 | *fitCol = -1 ;
|
---|
644 | RecordFieldPtr<uInt> scannoCol( rec, "SCANNO" ) ;
|
---|
645 | //*scannoCol = (uInt)(d->getISCAN()) ;
|
---|
646 | *scannoCol = (uInt)(d->ISCAN) ;
|
---|
647 | RecordFieldPtr<uInt> cyclenoCol(rec, "CYCLENO");
|
---|
648 | RecordFieldPtr<Double> mjdCol( rec, "TIME" ) ;
|
---|
649 | *mjdCol = Double( nreader_->getStartIntTime( i ) ) ;
|
---|
650 | RecordFieldPtr<Double> intervalCol( rec, "INTERVAL" ) ;
|
---|
651 | *intervalCol = Double( h->getIPTIM() ) ;
|
---|
652 | RecordFieldPtr<String> srcnCol(rec, "SRCNAME") ;
|
---|
653 | *srcnCol = String( h->getOBJ() ) ;
|
---|
654 | RecordFieldPtr<String> fieldnCol(rec, "FIELDNAME");
|
---|
655 | *fieldnCol = String( h->getOBJ() ) ;
|
---|
656 | // BEAMNO is 0-base
|
---|
657 | RecordFieldPtr<uInt> beamCol(rec, "BEAMNO") ;
|
---|
658 | string arryt = string( d->ARRYT ) ;
|
---|
659 | string sbeamno = arryt.substr( 1, arryt.size()-1 ) ;
|
---|
660 | uInt ibeamno = atoi( sbeamno.c_str() ) ;
|
---|
661 | *beamCol = ibeamno - 1 ;
|
---|
662 | RecordFieldPtr<Int> rbCol(rec, "REFBEAMNO") ;
|
---|
663 | RecordFieldPtr<uInt> ifCol(rec, "IFNO") ;
|
---|
664 | RecordFieldPtr<uInt> mfreqidCol(rec, "FREQ_ID") ;
|
---|
665 | vector<double> fqs = nreader_->getFrequencies( i ) ;
|
---|
666 | //cout << "STFiller::readNRO() fqs[1] = " << fqs[1] << endl ;
|
---|
667 | if ( freqs.size() == 0 ) {
|
---|
668 | id = table_->frequencies().addEntry( Double( fqs[0] ),
|
---|
669 | Double( fqs[1] ),
|
---|
670 | Double( fqs[2] ) ) ;
|
---|
671 | *mfreqidCol = id ;
|
---|
672 | *ifCol = id ;
|
---|
673 | freqs.push_back( fqs ) ;
|
---|
674 | }
|
---|
675 | else {
|
---|
676 | int iadd = -1 ;
|
---|
677 | for ( uInt iif = 0 ; iif < freqs.size() ; iif++ ) {
|
---|
678 | //cout << "STFiller::readNRO() freqs[" << iif << "][1] = " << freqs[iif][1] << endl ;
|
---|
679 | double fdiff = abs( freqs[iif][1] - fqs[1] ) / freqs[iif][1] ;
|
---|
680 | //cout << "STFiller::readNRO() fdiff = " << fdiff << endl ;
|
---|
681 | if ( fdiff < 1.0e-8 ) {
|
---|
682 | iadd = iif ;
|
---|
683 | break ;
|
---|
684 | }
|
---|
685 | }
|
---|
686 | if ( iadd == -1 ) {
|
---|
687 | id = table_->frequencies().addEntry( Double( fqs[0] ),
|
---|
688 | Double( fqs[1] ),
|
---|
689 | Double( fqs[2] ) ) ;
|
---|
690 | *mfreqidCol = id ;
|
---|
691 | *ifCol = id ;
|
---|
692 | freqs.push_back( fqs ) ;
|
---|
693 | }
|
---|
694 | else {
|
---|
695 | *mfreqidCol = iadd ;
|
---|
696 | *ifCol = iadd ;
|
---|
697 | }
|
---|
698 | }
|
---|
699 | RecordFieldPtr<uInt> molidCol(rec, "MOLECULE_ID") ;
|
---|
700 | Vector<Double> restfreq( IPosition( 1, 1 ) ) ;
|
---|
701 | restfreq( 0 ) = d->FREQ0 ;
|
---|
702 | id = table_->molecules().addEntry( restfreq ) ;
|
---|
703 | *molidCol = id ;
|
---|
704 | RecordFieldPtr<uInt> mcalidCol(rec, "TCAL_ID") ;
|
---|
705 | //
|
---|
706 | // No Tcal information in the data
|
---|
707 | //
|
---|
708 | // 2008/11/20 Takeshi Nakazato
|
---|
709 | //
|
---|
710 | *mcalidCol = 0 ;
|
---|
711 | RecordFieldPtr<uInt> mweatheridCol(rec, "WEATHER_ID") ;
|
---|
712 |
|
---|
713 | id = table_->weather().addEntry( Float( d->TEMP ),
|
---|
714 | Float( d->PATM ),
|
---|
715 | Float( d->PH2O ),
|
---|
716 | Float( d->VWIND ),
|
---|
717 | Float( d->DWIND ) ) ;
|
---|
718 |
|
---|
719 | *mweatheridCol = id ;
|
---|
720 | RecordFieldPtr<uInt> mfocusidCol(rec, "FOCUS_ID") ;
|
---|
721 | RecordFieldPtr< Array<Double> > dirCol(rec, "DIRECTION") ;
|
---|
722 | *dirCol = nreader_->getDirection( i ) ;
|
---|
723 | RecordFieldPtr<Float> azCol(rec, "AZIMUTH") ;
|
---|
724 | *azCol = d->RAZ ;
|
---|
725 | RecordFieldPtr<Float> elCol(rec, "ELEVATION") ;
|
---|
726 | *elCol = d->REL ;
|
---|
727 | RecordFieldPtr<Float> parCol(rec, "PARANGLE") ;
|
---|
728 | RecordFieldPtr< Array<Float> > specCol(rec, "SPECTRA") ;
|
---|
729 | vector<double> spec = nreader_->getSpectrum( i ) ;
|
---|
730 | Array<Float> sp( IPosition( 1, spec.size() ) ) ;
|
---|
731 | int index = 0 ;
|
---|
732 | for ( Array<Float>::iterator itr = sp.begin() ; itr != sp.end() ; itr++ ) {
|
---|
733 | *itr = spec[index++] ;
|
---|
734 | }
|
---|
735 | *specCol = sp ;
|
---|
736 | RecordFieldPtr< Array<uChar> > flagCol(rec, "FLAGTRA") ;
|
---|
737 | Array<uChar> flag( sp.shape() ) ;
|
---|
738 | flag.set( 0 ) ;
|
---|
739 | *flagCol = flag ;
|
---|
740 | RecordFieldPtr< uInt > polnoCol(rec, "POLNO") ;
|
---|
741 | *polnoCol = 0 ;
|
---|
742 | RecordFieldPtr< Array<Float> > tsysCol(rec, "TSYS") ;
|
---|
743 | Array<Float> tsys( IPosition( 1, 1 ), d->TSYS ) ;
|
---|
744 | *tsysCol = tsys ;
|
---|
745 |
|
---|
746 | table_->table().addRow() ;
|
---|
747 | row.put(table_->table().nrow()-1, rec) ;
|
---|
748 | }
|
---|
749 | else {
|
---|
750 | count++ ;
|
---|
751 | }
|
---|
752 | // DEBUG
|
---|
753 | //int rownum = nreader_->getRowNum() ;
|
---|
754 | //cout << "STFiller::readNRO() Finished row " << i << "/" << rownum << endl ;
|
---|
755 | //
|
---|
756 | }
|
---|
757 |
|
---|
758 | // DEBUG
|
---|
759 | time_t t1 ;
|
---|
760 | time( &t1 ) ;
|
---|
761 | ttm = localtime( &t1 ) ;
|
---|
762 | cout << "STFiller::readNRO() Processed " << i << " rows" << endl ;
|
---|
763 | cout << "STFiller::readNRO() Added " << i - count << " rows (ignored "
|
---|
764 | << count << " \"ZERO\" scans)" << endl ;
|
---|
765 | cout << "STFiller::readNRO() End time = " << t1
|
---|
766 | << " ("
|
---|
767 | << ttm->tm_year + 1900 << "/" << ttm->tm_mon + 1 << "/" << ttm->tm_mday
|
---|
768 | << " "
|
---|
769 | << ttm->tm_hour << ":" << ttm->tm_min << ":" << ttm->tm_sec
|
---|
770 | << ")" << endl ;
|
---|
771 | cout << "STFiller::readNRO() Elapsed time = " << t1 - t0 << " sec" << endl ;
|
---|
772 | //
|
---|
773 |
|
---|
774 | return 0 ;
|
---|
775 | }
|
---|
776 |
|
---|
777 | Bool STFiller::fileCheck()
|
---|
778 | {
|
---|
779 | // if filename_ is directory, return false
|
---|
780 | File inFile( filename_ ) ;
|
---|
781 | if ( inFile.isDirectory() )
|
---|
782 | return false ;
|
---|
783 |
|
---|
784 | // if beginning of header data is "RW", return true
|
---|
785 | // otherwise, return false ;
|
---|
786 | FILE *fp = fopen( filename_.c_str(), "r" ) ;
|
---|
787 | char buf[9] ;
|
---|
788 | fread( buf, 4, 1, fp ) ;
|
---|
789 | buf[4] = '\0' ;
|
---|
790 | if ( ( strncmp( buf, "RW", 2 ) == 0 ) )
|
---|
791 | return true ;
|
---|
792 |
|
---|
793 | return false ;
|
---|
794 | }
|
---|
795 |
|
---|
796 | }//namespace asap
|
---|