Bug 152898 Error Bar Chart
Version: 3.2.0 Build id: I20060602-1317 The option of chart sometimes works ok, but sometimes it has the following error:
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/AutoScale.java
public final DataSetIterator getData( )
	{
		return dsiData;
	}
	/**
	 * 
	 * @param da
	 */
	final void setTickCordinates( double[] da )
	{
		if ( da != null && da.length == 1 )
		{
			throw new RuntimeException( new ChartException( ChartEnginePlugin.ID,
					ChartException.COMPUTATION,
					"exception.tick.computations",  
					Messages.getResourceBundle( rtc.getULocale( ) ) ) );
		}
		daTickCoordinates = da;
	}
	/**
	 * @param index
	 * @return
	 */
	public final boolean isTickLabelVisible( int index )
	{
		if ( baTickLabelVisible == null
				|| index < 0
				|| index > baTickLabelVisible.length - 1 )
		{
			return false;