Bug 189607 2D+ Curve Fitting Line does not work correctly [0001]
Description: 2D+ Curve Fitting Line does not work correctly. Build number: 2.2.0.v20070529-1039 Steps to reproduce: 1. Preview the attached design file. Expected result: Curve Fitting Line for 2D+ works corrctly. Actual result: See the screenshot. Error log: N/A
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/CurveRenderer.java
}
				}
				else
				{
					return null;
				}
			}
		}
		else
		{
			
			tempPoints = _render.filterNull( loPoints );
			faX = LocationImpl.getXArray( tempPoints );
			faY = LocationImpl.getYArray( tempPoints );
			iNumberOfPoints = faX.length;
			if ( iNumberOfPoints <= 1 )
			{
				return null;
			}
			
			spX = new Spline( faX ); 
			
			spY = new Spline( faY ); 
			fa = new double[iNumberOfPoints];
			for ( int i = 0; i < iNumberOfPoints; i++ )
			{
				fa[i] = i;
			}
		}
		if ( !computeSpline( fa[0], faKnotXY1, spX, spY ) )