Bug 212291 SWT Chart render engine always uses 96 DPI(Display) resolution
chart/org.eclipse.birt.chart.device.swt/src/org/eclipse/birt/chart/device/swt/SwtRendererImpl.java
}
		}
		return iaXY;
	}
	
	static final float[] convertDoubleToFloat( double[] da )
	{
		if ( da == null )
		{
			return null;
		}
		final float[] fa = new float[da.length];
		for ( int i = 0; i < fa.length; i++ )
		{
			fa[i] = (float) da[i];
		}
		return fa;
	}
	
	static final int[] convertDoubleToInt( double[] da )
	{
		if ( da == null )
		{
			return null;
		}
		final int[] fa = new int[da.length];
		for ( int i = 0; i < fa.length; i++ )
		{
			fa[i] = (int) da[i];
		}