public double EvaluateDouble(Report rpt, Row row)
{
try
{
return(_Expr.EvaluateDouble(rpt, row));
}
catch (Exception e)
{
string err = String.Format("Exception evaluating {0}. {1}", _Source, e.Message);
ReportError(rpt, 4, err);
return(double.NaN);
}
}
public double EvaluateDouble(Report rpt, Row row)
{
double rhs = _rhs.EvaluateDouble(rpt, row);
return(-rhs);
}
public double EvaluateDouble(Report rpt, Row row)
{
double result = _rhs.EvaluateDouble(rpt, row);
return(-result);
}
