1 | // |
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2 | // C++ Implementation: STWeather |
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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/Exceptions/Error.h> |
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13 | #include <tables/Tables/TableDesc.h> |
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14 | #include <tables/Tables/SetupNewTab.h> |
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15 | #include <tables/Tables/ScaColDesc.h> |
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16 | #include <tables/Tables/TableRecord.h> |
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17 | #include <tables/Tables/TableParse.h> |
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18 | #include <tables/Tables/TableRow.h> |
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19 | #include <casa/Containers/RecordField.h> |
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20 | |
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21 | #include "STWeather.h" |
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22 | |
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23 | |
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24 | using namespace casa; |
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25 | |
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26 | namespace asap { |
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27 | |
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28 | const casa::String STWeather::name_ = "WEATHER"; |
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29 | |
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30 | STWeather::STWeather(const Scantable& parent) : |
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31 | STSubTable( parent, name_ ) |
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32 | { |
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33 | setup(); |
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34 | } |
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35 | |
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36 | |
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37 | asap::STWeather::STWeather( casa::Table tab ) : STSubTable(tab, name_) |
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38 | { |
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39 | temperatureCol_.attach(table_,"TEMPERATURE"); |
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40 | pressureCol_.attach(table_,"PRESSURE"); |
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41 | humidityCol_.attach(table_,"HUMIDITY"); |
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42 | windspeedCol_.attach(table_,"WINDSPEED"); |
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43 | windazCol_.attach(table_,"WINDAZ"); |
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44 | |
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45 | } |
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46 | |
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47 | STWeather::~STWeather() |
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48 | { |
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49 | } |
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50 | |
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51 | STWeather & asap::STWeather::operator =( const STWeather & other ) |
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52 | { |
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53 | if ( this != &other ) { |
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54 | static_cast<STSubTable&>(*this) = other; |
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55 | temperatureCol_.attach(table_,"TEMPERATURE"); |
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56 | pressureCol_.attach(table_,"PRESSURE"); |
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57 | humidityCol_.attach(table_,"HUMIDITY"); |
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58 | windspeedCol_.attach(table_,"WINDSPEED"); |
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59 | windazCol_.attach(table_,"WINDAZ"); |
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60 | } |
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61 | return *this; |
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62 | } |
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63 | |
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64 | |
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65 | void asap::STWeather::setup( ) |
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66 | { |
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67 | // add to base class table |
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68 | table_.addColumn(ScalarColumnDesc<Float>("TEMPERATURE")); |
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69 | table_.addColumn(ScalarColumnDesc<Float>("PRESSURE")); |
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70 | table_.addColumn(ScalarColumnDesc<Float>("HUMIDITY")); |
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71 | table_.addColumn(ScalarColumnDesc<Float>("WINDSPEED")); |
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72 | table_.addColumn(ScalarColumnDesc<Float>("WINDAZ")); |
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73 | |
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74 | // new cached columns |
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75 | temperatureCol_.attach(table_,"TEMPERATURE"); |
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76 | pressureCol_.attach(table_,"PRESSURE"); |
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77 | humidityCol_.attach(table_,"HUMIDITY"); |
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78 | windspeedCol_.attach(table_,"WINDSPEED"); |
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79 | windazCol_.attach(table_,"WINDAZ"); |
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80 | } |
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81 | |
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82 | uInt STWeather::addEntry( Float temp, Float pressure, Float humidity, |
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83 | Float wspeed, Float waz ) |
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84 | { |
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85 | /// @todo this is a zero implementation as none of the telescopes |
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86 | /// fills in this information (yet) |
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87 | uInt nrow = table_.nrow(); |
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88 | if ( nrow == 0 ) { |
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89 | table_.addRow(); |
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90 | TableRow row(table_); |
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91 | TableRecord& rec = row.record(); |
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92 | RecordFieldPtr< Float > rfp; |
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93 | rfp.attachToRecord(rec,"TEMPERATURE"); |
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94 | *rfp = temp; |
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95 | rfp.attachToRecord(rec,"PRESSURE"); |
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96 | *rfp = pressure; |
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97 | rfp.attachToRecord(rec,"HUMIDITY"); |
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98 | *rfp = humidity; |
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99 | rfp.attachToRecord(rec,"WINDSPEED"); |
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100 | *rfp = wspeed; |
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101 | rfp.attachToRecord(rec,"WINDAZ"); |
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102 | *rfp = waz; |
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103 | row.put(table_.nrow()-1, rec); |
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104 | } |
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105 | return 0; |
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106 | } |
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107 | |
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108 | void STWeather::getEntry( Float& temperature, Float& pressure, |
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109 | Float& humidity, Float& windspeed, Float& windaz, |
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110 | uInt id ) const |
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111 | { |
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112 | Table t = table_(table_.col("ID") == Int(id) ); |
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113 | if (t.nrow() == 0 ) { |
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114 | throw(AipsError("STWeather::getEntry - id out of range")); |
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115 | } |
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116 | ROTableRow row(t); |
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117 | // get first row - there should only be one matching id |
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118 | const TableRecord& rec = row.get(0); |
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119 | temperature = rec.asFloat("TEMPERATURE"); |
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120 | pressure = rec.asDouble("PRESSURE"); |
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121 | humidity = rec.asDouble("HUMIDITY"); |
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122 | windspeed = rec.asDouble("WINDSPEED"); |
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123 | windaz = rec.asDouble("WINDAZ"); |
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124 | } |
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125 | |
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126 | } |
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127 | |
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