Bug 192829 Aggregation binding filter doesn't work for crosstab
The filter condition on bindings for Crosstab doesn't take effect. Currently Dte hasn't supported this yet.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/data/impl/facttable/FactTableRowIterator.java
{
			return currentMeasures.length;
		}
	}
	
	/*
	 * (non-Javadoc)
	 * @see org.eclipse.birt.data.engine.olap.data.impl.facttable.IFactTableRowIterator#getMeasure(int)
	 */
	public Object getMeasure( int measureIndex )
	{
		if ( measureIndex < currentMeasures.length )
		{
			return currentMeasures[measureIndex];
		}
		else
		{
			if ( ( measureIndex - currentMeasures.length ) < currentComputedMeasures.length )
			{
				return currentComputedMeasures[measureIndex -
						currentMeasures.length];
			}
			else
			{
				return null;
			}
		}
	}
}
class SelectedSubDimension