[860] | 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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[2247] | 73 | Table t = table_(table_.col("ID") == Int(id), 1 ); |
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[860] | 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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