Bug 188058 Bottom arc and top oval of Tube and Cone and Pyramid chart are painted error.
Build ID: I20070323-1616 Steps To Reproduce: 1. New a Tube chart. 2. Flip axis. 3. Preview the chart in viewer. Expected behavior: - The bottom of each series should be arc. - The top of each series should be oval. Actual behavior: - The bottom and top of each series are direct line, refer to attached output file. More information:
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/AxesRenderer.java
TextRenderEvent.RENDER_TEXT_IN_BLOCK,
						lb,
						Position.RIGHT_LITERAL,
						LocationImpl.create( bb.getLeft( ), bb.getTop( ) ),
						BoundsImpl.create( bb.getLeft( ),
								bb.getTop( ),
								bb.getWidth( ),
								bb.getHeight( ) ) );
			}
			ScriptHandler.callFunction( getRunTimeContext( ).getScriptHandler( ),
					ScriptHandler.AFTER_DRAW_FITTING_CURVE,
					curve,
					getRunTimeContext( ).getScriptContext( ) );
			getRunTimeContext( ).notifyStructureChange( IStructureDefinitionListener.AFTER_DRAW_FITTING_CURVE,
					curve );
		}
	}
	/**
	 * 
	 * @param xa
	 *            xa must be sorted from smallest to largest.
	 * @param ya
	 * @param center
	 * @param width
	 * @param height
	 */
	private double getFitYPosition( double[] xa, double[] ya, int align,
			double width, double height, boolean above )
	{
		int gap = 10;