[807] | 1 | // |
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| 2 | // C++ Implementation: STFocus |
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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 "STFocus.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 STFocus::name_ = "FOCUS"; |
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| 29 | |
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| 30 | STFocus::STFocus(casa::Table::TableType tt) : |
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| 31 | STSubTable( name_, tt ) |
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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 | STFocus::~STFocus() |
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| 38 | { |
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| 39 | } |
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| 40 | |
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| 41 | void asap::STFocus::setup( ) |
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| 42 | { |
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| 43 | // add to base class table |
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| 44 | table_.addColumn(ScalarColumnDesc<Float>("ROTATION")); |
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| 45 | table_.addColumn(ScalarColumnDesc<Float>("ANGLE")); |
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| 46 | table_.addColumn(ScalarColumnDesc<Float>("TAN")); |
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| 47 | |
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| 48 | // new cached columns |
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| 49 | rotationCol_.attach(table_,"ROTATION"); |
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| 50 | angleCol_.attach(table_,"ANGLE"); |
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| 51 | tanCol_.attach(table_,"TAN"); |
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| 52 | } |
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| 53 | |
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| 54 | uInt STFocus::addEntry( Float rotation, Float angle, Float ftan) |
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| 55 | { |
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| 56 | Table result = table_( near(table_.col("ROTATION"), rotation) |
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| 57 | && near(table_.col("ANGLE"), angle) |
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| 58 | && near(table_.col("TAN"), ftan) ); |
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| 59 | uInt resultid = 0; |
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| 60 | if ( result.nrow() > 0) { |
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| 61 | ROScalarColumn<uInt> c(result, "ID"); |
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| 62 | c.get(0, resultid); |
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| 63 | } else { |
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| 64 | uInt rno = table_.nrow(); |
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| 65 | table_.addRow(); |
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| 66 | // get last assigned _id and increment |
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| 67 | if ( rno > 0 ) { |
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| 68 | idCol_.get(rno-1, resultid); |
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| 69 | resultid++; |
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| 70 | } |
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| 71 | rotationCol_.put(rno, rotation); |
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| 72 | angleCol_.put(rno, angle); |
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| 73 | tanCol_.put(rno, ftan); |
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| 74 | idCol_.put(rno, resultid); |
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| 75 | } |
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| 76 | return resultid; |
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| 77 | } |
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| 78 | |
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| 79 | } |
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