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
}
	/**
	 * 
	 * @param la
	 * @param iLabelLocation
	 * @param iOrientation
	 * @param dStart
	 * @param dEnd
	 * @param bConsiderStartEndLabels
	 * @param aax
	 */
	public final int computeTicks( IDisplayServer xs, Label la,
			int iLabelLocation, int iOrientation, double dStart, double dEnd,
			boolean bConsiderStartLabel, boolean bConsiderEndLabel, AllAxes aax )
			throws ChartException
	{
		int nTicks = 0;
		double dLength = 0;
		double dTickGap = 0;
		int iDirection = ( iScaleDirection == AUTO ) ? ( ( iOrientation == HORIZONTAL ) ? FORWARD
				: BACKWARD )
				: iScaleDirection;
		DataSetIterator dsi = getData( );
		if ( bConsiderStartLabel || bConsiderEndLabel )
		{
			computeAxisStartEndShifts( xs,
					la,
					iOrientation,
					iLabelLocation,
					aax );