Quadric clustering bad or VERY bad output
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
At least for a particular dataset, vtkQuadricClustering is very sensitive to the number of divisions specified. For the dataset attached, 50, 50, 50 produces reasonable results with UseInputPointsOn, but the results are obviously squirrelly if 50,45,50 is used (with UseInputPointsOn). With UseInputPointsOff, 50,50,50 produces very large numbers resulting in unviewable output (at least in Paraview).