Bug 212291 SWT Chart render engine always uses 96 DPI(Display) resolution
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/PlotWithAxes.java
return iTickStyle;
		}
		final TickStyle ts = gr.getTickStyle( );
		switch ( ts.getValue( ) )
		{
			case TickStyle.LEFT :
				iTickStyle = TICK_LEFT;
				break;
			case TickStyle.RIGHT :
				iTickStyle = TICK_RIGHT;
				break;
			case TickStyle.ABOVE :
				iTickStyle = TICK_ABOVE;
				break;
			case TickStyle.BELOW :
				iTickStyle = TICK_BELOW;
				break;
			case TickStyle.ACROSS :
				iTickStyle = TICK_ACROSS;
				break;
		}
		return iTickStyle;
	}
	/**
	 * Converts to internal (non public-model) data structures
	 * 
	 * @param ax
	 * @return
	 */
	protected static final IntersectionValue getIntersection( Axis ax )