LSST Applications
21.0.0-172-gfb10e10a+18fedfabac,22.0.0+297cba6710,22.0.0+80564b0ff1,22.0.0+8d77f4f51a,22.0.0+a28f4c53b1,22.0.0+dcf3732eb2,22.0.1-1-g7d6de66+2a20fdde0d,22.0.1-1-g8e32f31+297cba6710,22.0.1-1-geca5380+7fa3b7d9b6,22.0.1-12-g44dc1dc+2a20fdde0d,22.0.1-15-g6a90155+515f58c32b,22.0.1-16-g9282f48+790f5f2caa,22.0.1-2-g92698f7+dcf3732eb2,22.0.1-2-ga9b0f51+7fa3b7d9b6,22.0.1-2-gd1925c9+bf4f0e694f,22.0.1-24-g1ad7a390+a9625a72a8,22.0.1-25-g5bf6245+3ad8ecd50b,22.0.1-25-gb120d7b+8b5510f75f,22.0.1-27-g97737f7+2a20fdde0d,22.0.1-32-gf62ce7b1+aa4237961e,22.0.1-4-g0b3f228+2a20fdde0d,22.0.1-4-g243d05b+871c1b8305,22.0.1-4-g3a563be+32dcf1063f,22.0.1-4-g44f2e3d+9e4ab0f4fa,22.0.1-42-gca6935d93+ba5e5ca3eb,22.0.1-5-g15c806e+85460ae5f3,22.0.1-5-g58711c4+611d128589,22.0.1-5-g75bb458+99c117b92f,22.0.1-6-g1c63a23+7fa3b7d9b6,22.0.1-6-g50866e6+84ff5a128b,22.0.1-6-g8d3140d+720564cf76,22.0.1-6-gd805d02+cc5644f571,22.0.1-8-ge5750ce+85460ae5f3,master-g6e05de7fdc+babf819c66,master-g99da0e417a+8d77f4f51a,w.2021.48
LSST Data Management Base Package
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#include <BaseColumnView.h>
Public Types | |
using | Record = RecordT |
using | Table = typename RecordT::Table |
Public Member Functions | |
std::shared_ptr< Table > | getTable () const |
Return the table that owns the records. More... | |
ColumnViewT (ColumnViewT const &)=default | |
ColumnViewT (ColumnViewT &&)=default | |
ColumnViewT & | operator= (ColumnViewT const &)=default |
ColumnViewT & | operator= (ColumnViewT &&)=default |
~ColumnViewT ()=default | |
Schema | getSchema () const |
Return the schema that defines the fields. More... | |
template<typename T > | |
ndarray::ArrayRef< T, 1 > const | operator[] (Key< T > const &key) const |
Return a 1-d array corresponding to a scalar field (or subfield). More... | |
template<typename T > | |
ndarray::ArrayRef< T, 2, 1 > const | operator[] (Key< Array< T > > const &key) const |
Return a 2-d array corresponding to an array field. More... | |
ndarray::result_of::vectorize< detail::FlagExtractor, ndarray::Array< Field< Flag >::Element const, 1 > >::type | operator[] (Key< Flag > const &key) const |
Return a 1-d array expression corresponding to a flag bit. More... | |
BitsColumn | getBits (std::vector< Key< Flag > > const &keys) const |
Return an integer array with the given Flag fields repacked into individual bits. More... | |
BitsColumn | getAllBits () const |
Return an integer array with all Flag fields repacked into individual bits. More... | |
Static Public Member Functions | |
template<typename InputIterator > | |
static ColumnViewT | make (std::shared_ptr< Table > const &table, InputIterator first, InputIterator last) |
Construct a BaseColumnView from an iterator range. More... | |
template<typename InputIterator > | |
static BaseColumnView | make (std::shared_ptr< BaseTable > const &table, InputIterator first, InputIterator last) |
Construct a BaseColumnView from an iterator range. More... | |
template<typename InputIterator > | |
static bool | isRangeContiguous (std::shared_ptr< BaseTable > const &table, InputIterator first, InputIterator last) |
Return true if the given record iterator range is continuous and the records all belong to the given table. More... | |
Protected Member Functions | |
ColumnViewT (BaseColumnView const &base) | |
Definition at line 170 of file BaseColumnView.h.
using lsst::afw::table::ColumnViewT< RecordT >::Record = RecordT |
Definition at line 172 of file BaseColumnView.h.
using lsst::afw::table::ColumnViewT< RecordT >::Table = typename RecordT::Table |
Definition at line 173 of file BaseColumnView.h.
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default |
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default |
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default |
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inlineexplicitprotected |
Definition at line 193 of file BaseColumnView.h.
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inherited |
Return an integer array with all Flag fields repacked into individual bits.
The returned object contains both the int64 array and accessors to obtain a mask given a Key or field name.
pex::exceptions::LengthError | if the schema has more than 64 Flag fields. |
Definition at line 147 of file BaseColumnView.cc.
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inherited |
Return an integer array with the given Flag fields repacked into individual bits.
The returned object contains both the int64 array and accessors to obtain a mask given a Key or field name.
pex::exceptions::LengthError | if keys.size() > 64 |
Definition at line 117 of file BaseColumnView.cc.
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inlineinherited |
Return the schema that defines the fields.
Definition at line 89 of file BaseColumnView.h.
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inline |
Return the table that owns the records.
Definition at line 176 of file BaseColumnView.h.
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staticinherited |
Return true if the given record iterator range is continuous and the records all belong to the given table.
This tests exactly the same requiremetns needed to construct a column view, so if this test succeeds, BaseColumnView::make should as well.
Definition at line 218 of file BaseColumnView.h.
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staticinherited |
Construct a BaseColumnView from an iterator range.
The iterators must dereference to a reference or const reference to a record. If the record data is not contiguous in memory, throws lsst::pex::exceptions::RuntimeError.
Definition at line 197 of file BaseColumnView.h.
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inlinestatic |
Construct a BaseColumnView from an iterator range.
The iterators must dereference to a reference or const reference to a record. If the record data is not contiguous in memory, throws lsst::pex::exceptions::RuntimeError.
Definition at line 182 of file BaseColumnView.h.
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default |
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default |
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inherited |
Return a 2-d array corresponding to an array field.
Definition at line 84 of file BaseColumnView.cc.
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inherited |
Return a 1-d array expression corresponding to a flag bit.
In C++, the return value is a lazy ndarray expression template that performs the bitwise & operation on every element when that element is requested. In Python, the result will be copied into a bool NumPy array.
Definition at line 101 of file BaseColumnView.cc.
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inherited |
Return a 1-d array corresponding to a scalar field (or subfield).
Definition at line 71 of file BaseColumnView.cc.