If the ivar GenerateErrorVectors is on, then a vector representing change in position is computed. The Laplacian operation reduces high frequency information in the geometry of the mesh. With excessive smoothing important details may be lost. Enabling FeatureEdgeSmoothing helps reduce this effect, but cannot entirely eliminate it. Specify a convergence criterion for the iteration process.
Smaller numbers result in more smoothing iterations.
Specify the relaxation factor for Laplacian smoothing. As in all iterative methods, the stability of the process is sensitive to this parameter. In general, small relaxation factors and large numbers of iterations are more stable than larger relaxation factors and smaller numbers of iterations. Specify the feature angle for sharp edge identification. The convergence criterion is 0.0 of the bounding box diagonal.