MSTableImpl.h
Classes
- MSTableImpl -- An implementation class for the MeasurementSet to share code. (full description)
Interface
- Public Members
- static Int mapType(const SimpleOrderedMap<Int,String>& map, const String &name)
- static void addColumnToDesc(TableDesc &td, const String& colName, Int colDType, const String& colComment, const String& colUnit, const String& colMeasure, Int ndim, const IPosition & shape, Int option, const String& refCol)
- static void addKeyToDesc(TableDesc& td, const String& keyName, Int keyDType, const String& keyComment)
- static void addMeasColumn(TableDesc &td, const String& colName, const String& colMeasure, const String& refCol)
- static void addColumnCompression (TableDesc&, const String& colName, Bool autoScale, const String& type)
- static SetupNewTable& setupCompression (SetupNewTable&)
- static void colMapDef(SimpleOrderedMap<Int,String>& colMap, SimpleOrderedMap<Int,Int>& colDTypeMap, SimpleOrderedMap<Int,String>& colCommentMap, SimpleOrderedMap<Int,String>& colUnitMap, SimpleOrderedMap<Int,String>& colMeasureTypeMap, Int col, const String& colName, Int colType, const String& colComment, const String& colUnit, const String& colMeasureType)
- static void keyMapDef(SimpleOrderedMap<Int,String>& keyMap, SimpleOrderedMap<Int,Int>& keyDTypeMap, SimpleOrderedMap<Int,String>& keyCommentMap, Int key, const String& keyName, Int keyType, const String& keyComment)
- static Bool validate(const TableDesc& tabDesc, const TableDesc& requiredTD)
- static Bool validate(const TableRecord& tabRec, const TableDesc& requiredTD)
- static Table referenceCopy(const Table& tab, const String& newTableName, const Block<String>& writableColumns)
- static void init()
Review Status
- Reviewed By:
- Bob Garwood
- Date Reviewed:
- 1997/02/01
Prerequisite
Etymology
The MSTableImpl implements non-templated static functions shared by
all MSTable objects.
Synopsis
MSTableImpl is only for internal use by the MeasurementSet base class
MSTable.
Example
Motivation
The reasons for existance for this class are: sharing of code between
the various MeasurementSet Tables and avoiding duplicate code in the
instantiations of MSTable
To Do
Member Description
Convert a name to a ColEnum,
static void addColumnToDesc(TableDesc &td, const String& colName, Int colDType, const String& colComment, const String& colUnit, const String& colMeasure, Int ndim, const IPosition & shape, Int option, const String& refCol)
add a column to a TableDesc
An exception is thrown for an invalid data type. This indicates a
programming error in this class when this occurs.
If option!=0 shape is used to set the shape of the column and
option defines the type of column (ColumnDesc::Fixed/Direct).
If option==0, shape is ignored and ndim is used to specify the
array dimension if any.
If refCol is not empty, a column with variable reference will be
created, note that refCol should already exist in td.
Thrown Exceptions
static void addKeyToDesc(TableDesc& td, const String& keyName, Int keyDType, const String& keyComment)
add a keyword to a TableDesc
An exception is thrown for an invalid data type. This indicates a
missing data type in the code..
Thrown Exceptions
add a MeasureColumn for the specified Measure, with default reference
Add the compress option for the given column to the TableDesc.
Setup the compression data managers if needed.
Define an entry in the column maps
Define an entry in the keyword maps
tableDesc convenience functions
check that a TableDesc is valid
tableDesc convenience functions
check that the keyword set is valid
Return a table that references all columns in this table except for
those given in writableColumns, those are empty and writable.
static void init()
Initialize all MeasurementSet static mappings