Bug 212371 [Regression] Auto-scale does not work correctly and gridline is not shown anymore when run the attached java file [13]
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/AutoScale.java
.equals( p ) || ChartUtil.intersects( rr,
									rrPrev2 ) ) )
					{
						return false;
					}
					rrPrev2 = rr;
				}
				else
				{
					if ( rrPrev != null
							&& ( rrPrev.contains( p ) || rrPrev.getPoint( iPointToCheck )
									.equals( p ) ) )
					{
						return false;
					}
					rrPrev = rr;
				}
				dAxisValue *= dAxisStep;
			}
		}
		else if ( iType == DATE_TIME )
		{
			CDateTime cdt, cdtAxisValue = asDateTime( oMinimum );
			final int iUnit = asInteger( oUnit );
			final int iStep = asInteger( oStep );
			final IDateFormatWrapper sdf = DateFormatWrapperFactory.getPreferredDateFormat( iUnit,
					rtc.getULocale( ) );
			String sText;
			cdt = cdtAxisValue;
			for ( int i = 0; i < da.size( ) - 1; i++ )