Bug 211773 Legend entries overlap
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
/**
	 * Identifies the series sequence # in the list of series renders(start from
	 * 0).
	 * 
	 * @return The index of the Series being rendered
	 */
	public final int getSeriesIndex( )
	{
		return iSeriesIndex;
	}
	/**
	 * @return Returns the series count for current chart rendering.
	 */
	public final int getSeriesCount( )
	{
		return iSeriesCount;
	}
	/**
	 * @return Returns the deferred cache associated with current renderer.
	 */
	public final DeferredCache getDeferredCache( )
	{
		return dc;
	}
	/**
	 * Provides access to any other renderer in the group that participates in
	 * chart rendering
	 * 
	 * @param iIndex
	 * @return