Aggregate class determining the sum of double values in a group. More...
#include <ExprGroupAggrFunc.h>
Public Member Functions | |
TableExprGroupSumDouble (TableExprNodeRep *node) | |
virtual | ~TableExprGroupSumDouble () |
virtual void | apply (const TableExprId &id) |
Get the operand's value for the given row and apply it to the aggregation. |
Aggregate class determining the sum of double values in a group.
Internal
Aggregate class determining the sum of double values in a group.
Definition at line 279 of file ExprGroupAggrFunc.h.
casacore::TableExprGroupSumDouble::TableExprGroupSumDouble | ( | TableExprNodeRep * | node | ) | [explicit] |
virtual casacore::TableExprGroupSumDouble::~TableExprGroupSumDouble | ( | ) | [virtual] |
virtual void casacore::TableExprGroupSumDouble::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.