1 | // |
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2 | // C++ Implementation: STHistory |
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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/TableParse.h> |
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17 | #include <tables/Tables/TableRow.h> |
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18 | #include <tables/Tables/TableCopy.h> |
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19 | |
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20 | #include "STDefs.h" |
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21 | #include "STHistory.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 STHistory::name_ = "HISTORY"; |
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29 | |
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30 | STHistory::STHistory(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 | asap::STHistory::STHistory( casa::Table tab ) : STSubTable(tab, name_) |
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37 | { |
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38 | itemCol_.attach(table_,"ITEM"); |
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39 | } |
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40 | |
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41 | STHistory::~STHistory() |
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42 | { |
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43 | } |
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44 | |
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45 | STHistory& asap::STHistory::operator =( const STHistory & other ) |
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46 | { |
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47 | if (this != &other) { |
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48 | static_cast<STSubTable&>(*this) = other; |
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49 | itemCol_.attach(table_,"ITEM"); |
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50 | } |
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51 | return *this; |
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52 | } |
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53 | void asap::STHistory::setup( ) |
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54 | { |
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55 | // add to base class table |
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56 | table_.addColumn(ScalarColumnDesc<String>("ITEM")); |
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57 | |
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58 | // new cached columns |
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59 | itemCol_.attach(table_,"ITEM"); |
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60 | } |
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61 | |
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62 | uInt STHistory::addEntry( const String& item) |
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63 | { |
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64 | uInt rno = table_.nrow(); |
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65 | table_.addRow(); |
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66 | itemCol_.put(rno, item); |
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67 | idCol_.put(rno, 0); |
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68 | return 0; |
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69 | } |
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70 | |
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71 | void asap::STHistory::getEntry( String& item, uInt id) |
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72 | { |
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73 | Table t = table_(table_.col("ID") == Int(id), 1 ); |
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74 | if (t.nrow() == 0 ) { |
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75 | throw(AipsError("STHistory::getEntry - id out of range")); |
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76 | } |
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77 | item = ""; |
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78 | } |
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79 | |
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80 | void asap::STHistory::append( const STHistory & other ) |
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81 | { |
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82 | const Table& t = other.table(); |
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83 | addEntry(asap::SEPERATOR); |
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84 | TableCopy::copyRows(table_, t, table_.nrow(), 0, t.nrow()); |
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85 | addEntry(asap::SEPERATOR); |
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86 | |
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87 | } |
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88 | |
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89 | std::vector<std::string> asap::STHistory::getHistory( ) const |
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90 | { |
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91 | std::vector<std::string> stlout; |
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92 | for (uInt i=0; i<table_.nrow(); ++i) { |
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93 | stlout.push_back(itemCol_(i)); |
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94 | } |
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95 | return stlout; |
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96 | } |
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97 | |
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98 | } |
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