Bug 198172 Crosstab - cannot cast from BigDecimal to Double
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/DataSetIterator.java
}
		else if ( DesignChoiceConstants.DATE_TIME_LEVEL_TYPE_DAY_OF_YEAR.equals( timeType ) )
		{
			return 1;
		}
		else if ( DesignChoiceConstants.DATE_TIME_LEVEL_TYPE_WEEK_OF_MONTH.equals( timeType ) )
		{
			return 1;
		}
		else if ( DesignChoiceConstants.DATE_TIME_LEVEL_TYPE_WEEK_OF_YEAR.equals( timeType ) )
		{
			return 1;
		}
		else if ( DesignChoiceConstants.DATE_TIME_LEVEL_TYPE_MONTH.equals( timeType ) )
		{
			return 1;
		}
		else if ( DesignChoiceConstants.DATE_TIME_LEVEL_TYPE_QUARTER.equals( timeType ) )
		{
			return 1;
		}
		else if ( DesignChoiceConstants.DATE_TIME_LEVEL_TYPE_YEAR.equals( timeType ) )
		{
			return 1;
		}
		else if ( DesignChoiceConstants.DATE_TIME_LEVEL_TYPE_HOUR.equals( timeType ) )
		{
			return 0;
		}
		else if ( DesignChoiceConstants.DATE_TIME_LEVEL_TYPE_MINUTE.equals( timeType ) )