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casacore::TableExprNodeArrayNEBool Class Reference
tables package (libcasa_tables) » TaQL_module » TaQL_module_internal_classes

Bool Array comparison != in table select expression tree. More...

`#include <ExprLogicNodeArray.h>`

## Public Member Functions

| TableExprNodeArrayNEBool (const TableExprNodeRep &)
| ~TableExprNodeArrayNEBool ()
MArray< Bool > | getArrayBool (const TableExprId &id)
| Get an array value for this node in the given row.
Public Member Functions inherited from casacore::TableExprNodeArray
| TableExprNodeArray (NodeDataType, OperType)
| Create the object.
| TableExprNodeArray (const TableExprNodeRep &node, NodeDataType, OperType)
| TableExprNodeArray (NodeDataType, OperType, const IPosition &shape)
| ~TableExprNodeArray () override=default
virtual TENShPtr | makeConstantScalar ()
| Turn a constant array with one element into a scalar.
IPosition | validateIndex (const IPosition &index, const ArrayBase &arr) const
| Validate the given index against the array's shape.
const IPosition & | getShape (const TableExprId &id) override
| Get the shape of the array in the given row.
MArray< Double > | getArrayDouble (const TableExprId &id) override
| The default implementation of getArrayDouble does getArrayInt and converts the result.
MArray< DComplex > | getArrayDComplex (const TableExprId &id) override
| The default implementation of getArrayDComplex does getArrayDouble and converts the result.
Bool | contains (const TableExprId &id, Bool value) override
| Does a value occur in the set?
Bool | contains (const TableExprId &id, Int64 value) override
Bool | contains (const TableExprId &id, Double value) override
Bool | contains (const TableExprId &id, DComplex value) override
Bool | contains (const TableExprId &id, String value) override
Bool | contains (const TableExprId &id, MVTime value) override
MArray< Bool > | contains (const TableExprId &id, const MArray< Bool > &value) override
MArray< Bool > | contains (const TableExprId &id, const MArray< Int64 > &value) override
MArray< Bool > | contains (const TableExprId &id, const MArray< Double > &value) override
MArray< Bool > | contains (const TableExprId &id, const MArray< DComplex > &value) override
MArray< Bool > | contains (const TableExprId &id, const MArray< String > &value) override
MArray< Bool > | contains (const TableExprId &id, const MArray< MVTime > &value) override
virtual Bool | getElemBool (const TableExprId &id, const Slicer &index)
| Get a single element from the array in the given row.
virtual Int64 | getElemInt (const TableExprId &id, const Slicer &index)
virtual Double | getElemDouble (const TableExprId &id, const Slicer &index)
virtual DComplex | getElemDComplex (const TableExprId &id, const Slicer &index)
virtual String | getElemString (const TableExprId &id, const Slicer &index)
virtual MVTime | getElemDate (const TableExprId &id, const Slicer &index)
virtual MArray< Bool > | getSliceBool (const TableExprId &id, const Slicer &)
| Get a slice of the array in the given row.
virtual MArray< Int64 > | getSliceInt (const TableExprId &id, const Slicer &)
virtual MArray< Double > | getSliceDouble (const TableExprId &id, const Slicer &)
virtual MArray< DComplex > | getSliceDComplex (const TableExprId &id, const Slicer &)
virtual MArray< String > | getSliceString (const TableExprId &id, const Slicer &)
virtual MArray< MVTime > | getSliceDate (const TableExprId &id, const Slicer &)
virtual Array< Bool > | getElemColumnBool (const Vector< rownr_t > &rownrs, const Slicer &)
| Get a single element for the entire column (used by sort).
virtual Array< uChar > | getElemColumnuChar (const Vector< rownr_t > &rownrs, const Slicer &)
virtual Array< Short > | getElemColumnShort (const Vector< rownr_t > &rownrs, const Slicer &)
virtual Array< uShort > | getElemColumnuShort (const Vector< rownr_t > &rownrs, const Slicer &)
virtual Array< Int > | getElemColumnInt (const Vector< rownr_t > &rownrs, const Slicer &)
virtual Array< uInt > | getElemColumnuInt (const Vector< rownr_t > &rownrs, const Slicer &)
virtual Array< Int64 > | getElemColumnInt64 (const Vector< rownr_t > &rownrs, const Slicer &)
virtual Array< Float > | getElemColumnFloat (const Vector< rownr_t > &rownrs, const Slicer &)
virtual Array< Double > | getElemColumnDouble (const Vector< rownr_t > &rownrs, const Slicer &)
virtual Array< Complex > | getElemColumnComplex (const Vector< rownr_t > &rownrs, const Slicer &)
virtual Array< DComplex > | getElemColumnDComplex (const Vector< rownr_t > &rownrs, const Slicer &)
virtual Array< String > | getElemColumnString (const Vector< rownr_t > &rownrs, const Slicer &)
Public Member Functions inherited from casacore::TableExprNodeBinary
| TableExprNodeBinary (NodeDataType, ValueType, OperType, ExprType)
| Constructor.
| TableExprNodeBinary (NodeDataType, const TableExprNodeRep &, OperType)
| ~TableExprNodeBinary () override=default
| Destructor.
void | show (ostream &, uInt indent) const override
| Show the expression tree.
void | flattenTree (std::vector< TableExprNodeRep * > &) override
| Flatten the node tree by adding the node and its children to the vector.
void | setChildren (const TENShPtr &left, const TENShPtr &right, Bool adapt=True)
| Set the children.
virtual void | handleUnits ()
| Handle the units of the children and possibly set the parent's unit.
void | adaptDataTypes ()
| If one of the children is a constant, convert its data type to that of the other operand.
const TENShPtr & | getLeftChild () const
| Get the child nodes.
const TENShPtr & | getRightChild () const
Public Member Functions inherited from casacore::TableExprNodeRep
| TableExprNodeRep (NodeDataType, ValueType, OperType, ArgType, ExprType, Int ndim, const IPosition &shape)
| Construct a node.
| TableExprNodeRep (NodeDataType, ValueType, OperType, ExprType)
| This constructor is called from the derived TableExprNodeRep.
| TableExprNodeRep (const TableExprNodeRep &)=default
| Copy constructor.
TableExprNodeRep & | operator= (const TableExprNodeRep &)=delete
| Assign to a TableExprNodeRep cannot be done.
virtual | ~TableExprNodeRep ()=default
| The destructor deletes all the underlying TableExprNode objects.
virtual Bool | isAggregate () const
| Is the node an aggegation node.
virtual TableExprInfo | getTableInfo () const
| Get the table info.
virtual void | optimize ()
| Try to optimize the node (meant for the right hand of the IN operator).
virtual void | disableApplySelection ()
| Do not apply the selection.
virtual void | applySelection (const Vector< rownr_t > &rownrs)
| Re-create the column object for a selection of rows.
virtual Double | getUnitFactor () const
| Get the unit conversion factor.
virtual std::shared_ptr< TableExprGroupFuncBase > | makeGroupAggrFunc ()
| Create the correct immediate aggregate function object.
virtual Bool | isLazyAggregate () const
| Is the aggregate function a lazy or an immediate one?
virtual Bool | getBool (const TableExprId &id)
| Get a scalar value for this node in the given row.
virtual Int64 | getInt (const TableExprId &id)
virtual Double | getDouble (const TableExprId &id)
virtual DComplex | getDComplex (const TableExprId &id)
virtual String | getString (const TableExprId &id)
virtual TaqlRegex | getRegex (const TableExprId &id)
virtual MVTime | getDate (const TableExprId &id)
virtual MArray< Int64 > | getArrayInt (const TableExprId &id)
virtual MArray< String > | getArrayString (const TableExprId &id)
virtual MArray< MVTime > | getArrayDate (const TableExprId &id)
void | get (const TableExprId &id, Bool &value)
| General get functions for template purposes.
void | get (const TableExprId &id, Int64 &value)
void | get (const TableExprId &id, Double &value)
void | get (const TableExprId &id, DComplex &value)
void | get (const TableExprId &id, MVTime &value)
void | get (const TableExprId &id, String &value)
void | get (const TableExprId &id, MArray< Bool > &value)
void | get (const TableExprId &id, MArray< Int64 > &value)
void | get (const TableExprId &id, MArray< Double > &value)
void | get (const TableExprId &id, MArray< DComplex > &value)
void | get (const TableExprId &id, MArray< MVTime > &value)
void | get (const TableExprId &id, MArray< String > &value)
MArray< Bool > | getBoolAS (const TableExprId &id)
| Get a value as an array, even it it is a scalar.
MArray< Int64 > | getIntAS (const TableExprId &id)
MArray< Double > | getDoubleAS (const TableExprId &id)
MArray< DComplex > | getDComplexAS (const TableExprId &id)
MArray< String > | getStringAS (const TableExprId &id)
MArray< MVTime > | getDateAS (const TableExprId &id)
rownr_t | nrow ()
| Get the number of rows in the table associated with this expression.
virtual Bool | getColumnDataType (DataType &) const
| Get the data type of the column.
virtual Array< Bool > | getColumnBool (const Vector< rownr_t > &rownrs)
| Get the value of the expression evaluated for the entire column.
virtual Array< uChar > | getColumnuChar (const Vector< rownr_t > &rownrs)
virtual Array< Short > | getColumnShort (const Vector< rownr_t > &rownrs)
virtual Array< uShort > | getColumnuShort (const Vector< rownr_t > &rownrs)
virtual Array< Int > | getColumnInt (const Vector< rownr_t > &rownrs)
virtual Array< uInt > | getColumnuInt (const Vector< rownr_t > &rownrs)
virtual Array< Int64 > | getColumnInt64 (const Vector< rownr_t > &rownrs)
virtual Array< Float > | getColumnFloat (const Vector< rownr_t > &rownrs)
virtual Array< Double > | getColumnDouble (const Vector< rownr_t > &rownrs)
virtual Array< Complex > | getColumnComplex (const Vector< rownr_t > &rownrs)
virtual Array< DComplex > | getColumnDComplex (const Vector< rownr_t > &rownrs)
virtual Array< String > | getColumnString (const Vector< rownr_t > &rownrs)
virtual void | ranges (Block< TableExprRange > &)
| Convert the tree to a number of range vectors which at least select the same things.
NodeDataType | dataType () const
| Get the data type of the derived TableExprNode object.
Bool | isReal () const
| Is the data type real (i.e., integer or double)?
ValueType | valueType () const
| Get the value type.
void | setValueType (ValueType vtype)
| Set the value type.
OperType | operType () const
| Get the operator type.
ExprType | exprType () const
| Get the expression type.
Bool | isConstant () const
| Is the expression a constant?
const Unit & | unit () const
| Get the unit.
void | setUnit (const Unit &unit)
| Set the unit.
const Record & | attributes () const
| Get the attributes.
void | setAttributes (const Record &)
| Set the attributes.
Int | ndim () const
| Get the fixed dimensionality (same for all rows).
const IPosition & | shape () const
| Get the fixed shape (same for all rows).
const IPosition & | shape (const TableExprId &id)
| Get the shape for the given row.
virtual Bool | isDefined (const TableExprId &id)
| Is the value in the given row defined?
virtual void | adaptSetUnits (const Unit &)
| Let a set node convert itself to the given unit.

## Additional Inherited Members

Public Types inherited from casacore::TableExprNodeRep
enum | NodeDataType { NTBool , NTInt , NTDouble , NTComplex , NTString , NTRegex , NTDate , NTReal , NTDouCom , NTNumeric , NTAny }
| Define the data types of a node. More...
enum | ValueType { VTScalar , VTArray , VTRecord , VTSetElem , VTSet , VTIndex }
| Define the value types. More...
enum | OperType { OtPlus , OtMinus , OtTimes , OtDivide , OtModulo , OtBitAnd , OtBitOr , OtBitXor , OtBitNegate , OtEQ , OtGE , OtGT , OtNE , OtIN , OtAND , OtOR , OtNOT , OtMIN , OtColumn , OtField , OtLiteral , OtFunc , OtSlice , OtUndef , OtRownr , OtRandom }
| Define the operator types. More...
enum | ArgType { NoArr , ArrArr , ArrSca , ScaArr }
| Define the value types of the 2 arguments when arrays are involved. More...
enum | ExprType { Constant , Variable }
| Define (sub-)expression type. More...
Static Public Member Functions inherited from casacore::TableExprNodeArray
static MArray< Int64 > | makeArray (const IPosition &shape, Int64 value)
| Make an array with the given shape and fill it with the value.
static MArray< Double > | makeArray (const IPosition &shape, Double value)
static MArray< DComplex > | makeArray (const IPosition &shape, const DComplex &value)
Static Public Member Functions inherited from casacore::TableExprNodeBinary
static NodeDataType | getDT (NodeDataType leftDtype, NodeDataType rightDype, OperType operType)
| Check the data types and get the common one.
static TableExprNodeRep | getCommonTypes (const TENShPtr &left, const TENShPtr &right, OperType operType)
| Check the data and value types and get the common one.
Static Public Member Functions inherited from casacore::TableExprNodeRep
static TENShPtr | replaceConstNode (const TENShPtr &node)
| Replace a node with a constant expression by node with its value.
static void | createRange (Block< TableExprRange > &, TableExprNodeColumn *, Double start, Double end)
| Create a range object from a column and an interval.
static void | createRange (Block< TableExprRange > &)
| Create a empty range object.
static String | typeString (NodeDataType)
| Convert a NodeDataType to a string.
static String | typeString (ValueType)
| Convert a ValueType to a string.
Protected Member Functions inherited from casacore::TableExprNodeRep
void | fillExprType (const TableExprNodeRep *node)
| Set expression type to Variable if node is Variable.
Static Protected Member Functions inherited from casacore::TableExprNodeBinary
static const Unit & | makeEqualUnits (const TENShPtr &left, TENShPtr &right)
| Make the units equal.
Static Protected Member Functions inherited from casacore::TableExprNodeRep
static TENShPtr | convertNode (const TENShPtr &thisNode, Bool convertConstType)
| If the node is constant, it is evaluated and replaced by the appropriate TableExprNodeConst object.
Protected Attributes inherited from casacore::TableExprNodeArray
IPosition | varShape_p
Protected Attributes inherited from casacore::TableExprNodeBinary
TENShPtr | lnode_p
TENShPtr | rnode_p
Protected Attributes inherited from casacore::TableExprNodeRep
NodeDataType | dtype_p
ValueType | vtype_p
OperType | optype_p
ArgType | argtype_p
ExprType | exprtype_p
Int | ndim_p
IPosition | shape_p
Unit | unit_p
Record | attributes_p

## Detailed Description

Bool Array comparison != in table select expression tree.

### Intended use:

Internal

### Review Status

Reviewed By:
  UNKNOWN
Date Reviewed:
  before2004/08/25

### Prerequisite

- TableExprNode

### Synopsis

This class represents an != comparison in a table select expression tree. This is defined for all data types. Only the Bool get function is defined, because the result of a compare is always a Bool.

Definition at line 281 of file ExprLogicNodeArray.h.

## Constructor & Destructor Documentation

## TableExprNodeArrayNEBool()

casacore::TableExprNodeArrayNEBool::TableExprNodeArrayNEBool | ( | const TableExprNodeRep & |  | ) |

## ~TableExprNodeArrayNEBool()

casacore::TableExprNodeArrayNEBool::~TableExprNodeArrayNEBool | ( |  | ) |

## Member Function Documentation

## getArrayBool()

MArray< Bool > casacore::TableExprNodeArrayNEBool::getArrayBool | ( | const TableExprId & | id | ) |

virtual

Get an array value for this node in the given row.

The appropriate functions are implemented in the derived classes and will usually invoke the get in their children and apply the operator on the resulting values.

Reimplemented from casacore::TableExprNodeRep.

The documentation for this class was generated from the following file:

- tables/TaQL/ExprLogicNodeArray.h