| 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)
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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 )
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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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