Bug 152898 Error Bar Chart
Version: 3.2.0 Build id: I20060602-1317 The option of chart sometimes works ok, but sometimes it has the following error:
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/AutoScale.java
{
					nTicks = 2;
				}
			}
			else if ( ( iType & LOGARITHMIC ) == LOGARITHMIC )
			{
				double dMax = asDouble( oMaximum ).doubleValue( );
				double dMin = asDouble( oMinimum ).doubleValue( );
				double dStep = asDouble( oStep ).doubleValue( );
				double dMaxLog = ( Math.log( dMax ) / LOG_10 );
				double dMinLog = ( Math.log( dMin ) / LOG_10 );
				double dStepLog = ( Math.log( dStep ) / LOG_10 );
				nTicks = (int) Math.ceil( ( dMaxLog - dMinLog ) / dStepLog ) + 1;
				if ( nTicks < 2 )
				{
					nTicks = 2;
				}
			}
		}
		else if ( ( iType & DATE_TIME ) == DATE_TIME )
		{
			final CDateTime cdt1 = (CDateTime) oMinimum;
			final CDateTime cdt2 = (CDateTime) oMaximum;
			nTicks = (int) ( Math.ceil( CDateTime.computeDifference( cdt2,
					cdt1,
					asInteger( oUnit ) ) ) / asInteger( oStep ) ) + 1;
			if ( nTicks < 2 )
			{
				nTicks = 2;
			}