Aggregate class determining the mean of array values in a group. More...
#include <ExprGroupAggrFuncArray.h>
Public Member Functions | |
TableExprGroupMeansArrayDouble (TableExprNodeRep *node) | |
virtual | ~TableExprGroupMeansArrayDouble () |
virtual void | apply (const TableExprId &id) |
Get the operand's value for the given row and apply it to the aggregation. | |
virtual void | finish () |
If needed, finish the aggregation. | |
Private Attributes | |
Array< Int64 > | itsNr |
Aggregate class determining the mean of array values in a group.
Internal
Aggregate class determining the mean of array values in a group.
Definition at line 723 of file ExprGroupAggrFuncArray.h.
casacore::TableExprGroupMeansArrayDouble::TableExprGroupMeansArrayDouble | ( | TableExprNodeRep * | node | ) |
virtual casacore::TableExprGroupMeansArrayDouble::~TableExprGroupMeansArrayDouble | ( | ) | [virtual] |
virtual void casacore::TableExprGroupMeansArrayDouble::apply | ( | const TableExprId & | id | ) | [virtual] |
Get the operand's value for the given row and apply it to the aggregation.
This function should not be called for lazy classes.
Implements casacore::TableExprGroupFuncBase.
virtual void casacore::TableExprGroupMeansArrayDouble::finish | ( | ) | [virtual] |
If needed, finish the aggregation.
By default nothing is done.
Reimplemented from casacore::TableExprGroupFuncBase.
Definition at line 731 of file ExprGroupAggrFuncArray.h.