Bug 214197 [Regression] Auto scale does not work correctly [13]
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/AutoScale.java
};
	private static int[] iaMinuteDeltas = {
			1, 5, 10, 15, 20, 30
	};
	private static int[] iaHourDeltas = {
			1, 2, 3, 4, 12
	};
	private static int[] iaDayDeltas = {
			1, 7, 14
	};
	private static int[] iaMonthDeltas = {
			1, 2, 3, 4, 6
	};
	private static int[][] iaCalendarDeltas = {
			iaSecondDeltas,
			iaMinuteDeltas,
			iaHourDeltas,
			iaDayDeltas,
			iaMonthDeltas,
			null
	};
	private boolean bIntegralZoom = true;
	private boolean bMinimumFixed = false;
	private boolean bMaximumFixed = false;
	private boolean bStepFixed = false;
	private int iScaleDirection = AUTO;
	private boolean bAxisLabelStaggered = false;
	private int iLabelShowingInterval = 0;
	private FormatSpecifier fs = null;
	private double dPrecision = 0;